WO2019191984A1 - 一种信号发送方法、网络设备及终端设备 - Google Patents

一种信号发送方法、网络设备及终端设备 Download PDF

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Publication number
WO2019191984A1
WO2019191984A1 PCT/CN2018/082027 CN2018082027W WO2019191984A1 WO 2019191984 A1 WO2019191984 A1 WO 2019191984A1 CN 2018082027 W CN2018082027 W CN 2018082027W WO 2019191984 A1 WO2019191984 A1 WO 2019191984A1
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Prior art keywords
indication information
signal
duration
terminal device
coverage
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PCT/CN2018/082027
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English (en)
French (fr)
Inventor
米翔
铁晓磊
金哲
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2018/082027 priority Critical patent/WO2019191984A1/zh
Priority to CN201880091783.5A priority patent/CN111903166B/zh
Publication of WO2019191984A1 publication Critical patent/WO2019191984A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of wireless communications technologies, and in particular, to a signal transmitting method, a network device, and a terminal device.
  • a network device periodically sends a paging signal indicating whether the terminal device should switch from an idle state to a connected state to exchange service data with the terminal device.
  • the terminal device in the idle state periodically wakes up to detect the paging signal, and the periodically waking period is called a discontinuous reception (DRX) cycle, and the awake location is called a paging occasion (PO).
  • the terminal detects a physical downlink control channel (PDCCH) in the search space starting from the PO location to determine whether it is paged by the network device, and if it is paged, enters a connected state.
  • PDCCH physical downlink control channel
  • FIG. 1 shows a manner in which a network device sends a paging indication signal in the prior art, and a wake up signal (WUS)/go to sleep signal (GTS) periodically appears before some POs, and WUS /Discontinuous transmission (DTX) appears before the remaining POs.
  • the network device indicates the maximum signal length and location of the terminal device paging indication signal for the terminal device to detect the signal.
  • the terminal detects the WUS signal or the GTS signal during the maximum signal length, the corresponding processing is performed. If the signal during the maximum signal length is detected, the WUS signal or the GTS signal is not detected. I think that I have moved out of the cell, which in turn triggers cell measurement, reselection and other operations. Since the maximum signal length indicated by the network device is usually greater than the actual signal length of the WUS signal and the GTS signal, the larger the maximum signal length indicated by the network device, the longer the terminal detects the signal and the greater the power consumption.
  • the actual signal length of the WUS signal and the GTS signal are different, and the network device transmits the GTS signal more frequently, indicating a uniform maximum signal length for the WUS signal and the GTS signal, and also significantly increasing the terminal detecting GTS signal. Power consumption.
  • An object of the present application is to provide a signal sending method, a network device, and a terminal device, which are used to reduce power consumption when a terminal device detects a paging indication signal.
  • an embodiment of the present application provides a signaling method, including:
  • the network device generates the first indication information and the second indication information, where the first indication information is used to indicate that the terminal device determines the first detection window length of the sleep signal, and the second indication information is used to instruct the terminal device to determine the wake-up signal a second detection window length; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, the sleep signal is used to indicate that the terminal device does not need to monitor during the paging opportunity The PDCCH;
  • the network device may generate two indication information, where the first indication information is used to indicate that the terminal device determines the first detection window length of the sleep signal, and the second indication information is used to instruct the terminal device to determine the second wake-up signal. Detecting the length of the window.
  • the terminal device may determine the length of the first detection window according to the first indication information, and determine the length of the second detection window according to the second indication information, and further A sleep signal is detected within a length of the detection window, and a wake-up signal is detected at a length of the second detection window, thereby preventing the network device in the prior art from configuring only the maximum signal length of the paging indication signal, regardless of whether the network device sends a sleep signal or a wake-up signal.
  • the terminal equipment needs to detect the signal within the maximum signal length, resulting in a technical problem of large power consumption.
  • the first detection window length is less than the second detection window length.
  • the probability of a network device paging a terminal device or system message change may be relatively low, the network device may not transmit the PDCCH during most paging opportunities, that is, the network device sends at the location of the wake-up signal/sleep signal.
  • the probability of the sleep signal is greater, and the probability that the network device does not send any signal at the wake-up signal/discontinuous transmission position is relatively large. Therefore, in the embodiment of the present application, the length of the first detection window is set to be smaller than the length of the second detection window. The resource overhead of the network device transmitting the dormant signal is effectively reduced, and the power consumption of the terminal device to detect the sleep signal is reduced.
  • the first indication information is the first detection window length
  • the second indication information is the second detection window length
  • the first indication information is a length of the first detection window
  • the second indication information is a ratio or a difference between a length of the second detection window and a length of the first detection window
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window
  • the network device may clearly indicate the detection window length of each of the sleep signal and the wake-up signal in the first indication information and the second indication information, or may explicitly indicate the corresponding information in the indication information in one of the indication information.
  • the detection window length of the indication signal is indicated, and the ratio or difference between the lengths of the two detection windows is indicated in another indication information, and the length of the detection window and the length of the two detection windows given by the terminal device according to the plain text in the indication information The ratio or difference between the two determines the length of another detection window, thereby effectively improving the flexibility of the network device configuration indication information.
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to the set repetition number.
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity;
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to a length of the first detection window. Or difference; or,
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window and the set repetition number a ratio; wherein the set repetition number is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the network device may further extend the manner in which the network device configures the indication information according to the maximum number of repetitions of the PDCCH during the paging opportunity, thereby effectively improving the flexibility of the network device configuration indication information.
  • the network device may send first coverage indication information, where the first coverage indication information is used to indicate coverage of the sleep signal.
  • the network device indicates the coverage of the sleep signal by sending the first coverage indication information.
  • the network device can issue a sleep signal that is only applicable to some terminal devices (ie, terminal devices located within the coverage of the sleep signal), and accordingly, the terminal device can detect the sleep signal according to whether it belongs to the coverage of the sleep signal, thereby
  • the resource overhead of the network device to send the dormant signal is effectively reduced, and the excessive resource overhead of transmitting the dormant signal is avoided to have a negative impact on the terminal device.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation.
  • the value is determined, it is determined that the terminal device is located within the coverage of the sleep signal.
  • the network device may indicate the coverage of the sleep signal by giving a first signal attenuation value.
  • the attenuation value of the signal sent by the network device can be used to measure the coverage of the terminal device. The smaller the signal attenuation value is, the better the coverage of the terminal device is. Therefore, the attenuation of the signal from the network device will be received in this embodiment of the present application.
  • the terminal device whose value is smaller than the attenuation value of the first signal is set to be located in the coverage of the sleep signal, so that the sleep signal sent by the network device can be applied only to the terminal device with better coverage, thereby avoiding the terminal device with poor coverage.
  • the detection performance requirement of the dormant signal causes the resource overhead of the network device to send the dormant signal to be too large, which affects the technical problems of scheduling of other terminal devices.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in the sleep when a reference signal received power RSRP is greater than the first power Within the coverage of the signal.
  • the network device may indicate the coverage of the sleep signal by giving the first power. Since the RSRP of the terminal device represents the receiving strength of the signal sent by the network device, it can also be used to measure the coverage of the terminal device. The larger the RSRP, the better the coverage of the terminal device.
  • the terminal device with the RSRP greater than the first power is set to be located within the coverage of the sleep signal, and the sleep signal sent by the network device is only applicable to the purpose of covering the better terminal device, thereby avoiding The requirement for detecting the performance of the sleep signal by the terminal device with poor coverage is met, and the resource overhead of the network device transmitting the dormant signal is too large, which affects the technical problems of scheduling of other terminal devices.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal.
  • the network device may also indicate the coverage of the sleep signal by giving the first repetition number.
  • the repeated reception of the PDCCH by the terminal device can also be used to measure the coverage of the terminal device. The smaller the number of repeated receptions, the better the coverage of the terminal device. Therefore, in the embodiment of the present application, the terminal device that repeatedly receives the number of times less than the first number of repetitions is set to be located within the coverage of the sleep signal, and the sleep signal sent by the network device is only applicable to the purpose of covering a better terminal device. Therefore, in order to meet the detection performance requirement of the sleep signal of the terminal device with poor coverage, the resource overhead of the network device transmitting the dormant signal is too large, which affects the technical problem of scheduling of other terminal devices.
  • the network device may send second coverage indication information, where the second coverage indication information is used to indicate coverage of the wake-up signal.
  • the network device may also send a second coverage indication information indicating the coverage of the wake-up signal.
  • the network device can issue a wake-up signal that is only applicable to some terminal devices (ie, terminal devices located within the coverage of the wake-up signal), and accordingly, the terminal device can detect the wake-up signal according to whether it belongs to the coverage of the wake-up signal, thereby It effectively reduces the resource overhead of the network device sending the wake-up signal, and avoids the negative impact of excessive resource overhead of sending the wake-up signal on the terminal device.
  • the second coverage indication information is a second signal attenuation value
  • the second signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the second signal attenuation. At the time of the value, it is determined that the terminal device is located within the coverage of the wake-up signal.
  • the network device may indicate the coverage of the wake-up signal by giving the second signal attenuation value, and the terminal device with the signal attenuation value smaller than the second signal attenuation value It is set to be within the coverage of the wake-up signal, so that the wake-up signal sent by the network device can only be applied to the better-equipped terminal device, and the network device can be sent to meet the performance requirement of the wake-up signal detection for the terminal device with poor coverage.
  • the resource overhead of the wake-up signal is too large, which affects the technical problems of other terminal equipment scheduling.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation. Determining that the terminal device is located within a coverage of the sleep signal;
  • the second signal attenuation value is greater than the first signal attenuation value.
  • the network device may use the same type of network parameter to indicate the coverage of the sleep signal and the wake-up signal.
  • the attenuation values are used to indicate.
  • the second signal attenuation value for indicating the coverage of the wake-up signal may be greater than the first attenuation value.
  • the wake-up signal has a larger coverage than the sleep signal, which can cover the terminal device with a larger signal attenuation value.
  • the second coverage indication information is a second power, and the second power is used by the terminal device to determine that the terminal device is located in the coverage of the wake-up signal when the RSRP is greater than the second power.
  • the network device may indicate the coverage of the wake-up signal by giving the second power, and set the terminal device with the RSRP greater than the second power to be located within the coverage of the wake-up signal, thereby causing the network device to send the wake-up.
  • the signal is only applicable to the better coverage of the terminal device, and avoids the need for the detection performance of the wake-up signal of the terminal device with poor coverage.
  • the resource overhead of the network device sending the wake-up signal is too large, which affects the technical problems of other terminal device scheduling. .
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in a coverage range of the sleep signal when the RSRP is greater than the first power.
  • the second power is less than the first power.
  • the network device may use the same type of network parameter to indicate the coverage of the sleep signal and the wake-up signal. For example, power values are used to indicate.
  • the second power for indicating the coverage of the wake-up signal may be related to the first power for indicating the sleep signal, for example, the second power may be a certain power value smaller than the first power.
  • the wake-up signal has a larger coverage than the sleep signal, which can cover a terminal device with a smaller RSRP.
  • wake-up can be used. signal.
  • the second coverage indication information is a second repetition number
  • the second repetition number is used by the terminal device to determine, when the number of repeated receptions of the PDCCH correctly received is less than the second repetition number
  • the terminal device is located within the coverage of the wake-up signal.
  • the network device may also indicate the coverage of the wake-up signal by giving the second repetition number, and set the terminal device whose number of repeated receptions of the PDCCH correctly received is less than the second repeated reception time as the wake-up signal.
  • the wake-up signal sent by the network device can only be applied to the better coverage of the terminal device, and the resource for the network device to send the wake-up signal is avoided in order to meet the detection performance requirement of the wake-up signal of the terminal device with poor coverage.
  • the overhead is too large, which affects the technical problems of other terminal equipment scheduling.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal;
  • the second repetition number is greater than the first repetition number.
  • the network device may use the repetition number to indicate the coverage of the sleep signal and the wake-up signal.
  • the second repetition number for indicating the coverage of the wake-up signal may be related to the first repetition number for indicating the coverage of the sleep signal, for example, the second repetition number may be greater than the first repetition number, so The sleep signal has a larger coverage of the wake-up signal indicated by the second number of repetitions, which can cover the terminal device having a larger number of repetitions.
  • the sleep signal may not be used, but since the number of repetitions of these terminal devices is still less than the second repetition number and is within the coverage of the wake-up signal, it can be used. Wake up signal.
  • the network device may send the first activation indication information, where the first activation indication information is used to indicate whether the terminal device determines, according to the first coverage indication information, whether the terminal device is located in the The coverage of the sleep signal indicated by the first coverage indication information is within the coverage.
  • the network device may trigger, by using a manner of broadcasting or sending the dedicated signaling, whether the terminal device determines, according to the first coverage indication information, whether the user is located in the coverage of the sleep signal indicated by the first coverage indication information. . Although the network device has set the coverage for the sleep signal, the network device still does not enable the coverage set for the sleep signal before the network device sends the first activation indication information. At this time, regardless of the coverage condition of the terminal device, all terminal devices accessing the cell can use the sleep signal sent by the network device.
  • the network device sends the first activation indication information, it indicates that the network device enables the coverage set for the sleep signal, and the network device limits the applicability of the sleep signal to the location according to the coverage of each terminal device of the access cell.
  • the terminal device in the coverage of the sleep signal correspondingly, the terminal device can detect the sleep signal according to whether it is located within the coverage of the sleep signal, thereby reducing the resource overhead of the network device transmitting the sleep signal and avoiding the resource for transmitting the sleep signal. Excessive overhead has a negative impact on the system.
  • the network device may send the second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines, according to the second coverage indication information, whether the terminal device is located.
  • the second coverage indication information is within the coverage of the wake-up signal.
  • the network device may also trigger, by means of broadcasting or sending the dedicated signaling, whether the terminal device determines, according to the second coverage indication information, whether the user is located in the coverage of the wake-up signal indicated by the second coverage indication information.
  • the network device Similar to the principle that the network device sends the first activation indication information, although the network device has set the coverage for the wake-up signal, the network device still does not enable the coverage set for the wake-up signal before the network device sends the second activation indication information. range. At this time, regardless of the coverage condition of the terminal device, all terminal devices accessing the cell can use the wake-up signal sent by the network device.
  • the network device sends the second activation indication information, it indicates that the network device enables the coverage set for the wake-up signal, and the network device limits the applicability of the wake-up signal to the location according to the coverage of each terminal device of the access cell.
  • the terminal device in the coverage of the wake-up signal correspondingly, the terminal device can detect the wake-up signal according to whether it is located within the coverage of the wake-up signal, thereby reducing the resource overhead of the network device sending the wake-up signal and avoiding the resource for sending the wake-up signal. Excessive overhead has a negative impact on the system.
  • the network device generates first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines a maximum duration of the wakeup signal, The second duration indication information is used to instruct the terminal device to determine a minimum duration of the wake-up signal;
  • the network device sends the first duration indication information and the second duration indication information.
  • the network device can obtain the maximum duration and the minimum duration of the wake-up signal by generating and transmitting the first duration indication information and the second duration indication information, so as to further determine whether the wakeup can be awakened.
  • the signal is used for cell synchronization, and the terminal device in the prior art tries to perform cell synchronization by using the wake-up signal, but wakes up in a scenario where only the maximum signal length of the paging indication signal is known and the actual transmission length of the paging indication signal is unknown. The actual transmission length of the signal is insufficient for the technical problem of cell synchronization and waste of power consumption.
  • the first duration indication information is the maximum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the network device may generate third duration indication information and fourth duration indication information, where the third duration indication information is used to indicate that the terminal device determines the maximum duration of the sleep signal.
  • the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the network device sends the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the network device may further generate first duration indication information, third duration indication information, and fourth duration indication information, where the first duration indication information is used to indicate the terminal The device determines a maximum duration of the wake-up signal, the third duration indication information is used to indicate that the terminal device determines a maximum duration of the sleep signal, and the fourth duration indication information is used to instruct the terminal device to determine the sleep signal Minimum duration;
  • the network device sends the first duration indication information, the third duration indication information, and the fourth duration indication information.
  • the first duration indication information is a maximum duration of the wakeup signal; or the first duration indication information is a ratio of a maximum duration of the wakeup signal to a set repetition number,
  • the set number of repetitions is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a minimum duration of the sleep signal
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a ratio or a difference between a minimum duration of the sleep signal and a maximum duration; or ,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting a ratio of the number of repetitions, wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration and a maximum duration of the sleep signal. Ratio or difference; or,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the embodiment of the present application further provides a network device, including:
  • a processing unit configured to generate first indication information and second indication information, where the first indication information is used to indicate that the terminal device determines a first detection window length of the sleep signal, and the second indication information is used to indicate the terminal device Determining a second detection window length of the wake-up signal;
  • the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, the sleep signal is used to indicate that the terminal device does not need to be in the pager Listening to the physical downlink control channel PDCCH during the conference;
  • transceiver unit configured to send the first indication information and the second indication information.
  • the first detection window length is smaller than the second detection window length.
  • the first indication information is a length of the first detection window
  • the second indication information is a ratio or a difference between a length of the second detection window and a length of the first detection window
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to the set repetition number.
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity;
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to a length of the first detection window. Or difference; or,
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window and the set repetition number a ratio; wherein the set repetition number is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the transceiver unit is further configured to send first coverage indication information, where the first coverage indication information is used to indicate coverage of the sleep signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation.
  • the value is determined, it is determined that the terminal device is located within the coverage of the sleep signal.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in the sleep when a reference signal received power RSRP is greater than the first power Within the coverage of the signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal.
  • the transceiver unit is further configured to send second coverage indication information, where the second coverage indication information is used to indicate coverage of the wake-up signal.
  • the second coverage indication information is a second signal attenuation value
  • the second signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the second signal attenuation. At the time of the value, it is determined that the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation. Determining that the terminal device is located within a coverage of the sleep signal;
  • the second signal attenuation value is greater than the first signal attenuation value.
  • the second coverage indication information is a second power
  • the second power is used by the terminal device to determine that the terminal device is located in the coverage of the wake-up signal when the RSRP is greater than the second power.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in a coverage range of the sleep signal when the RSRP is greater than the first power.
  • the second power is less than the first power.
  • the second coverage indication information is a second repetition number
  • the second repetition number is used by the terminal device to determine, when the number of repeated receptions of the PDCCH correctly received is less than the second repetition number
  • the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal;
  • the second repetition number is greater than the first repetition number.
  • the transceiver unit is further configured to send the first activation indication information, where the first activation indication information is used to indicate whether the terminal device determines the terminal device according to the first coverage indication information. Whether it is within the coverage of the sleep signal indicated by the first coverage indication information.
  • the transceiver unit is further configured to send the second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines the terminal device according to the second coverage indication information. Whether it is within the coverage of the wake-up signal indicated by the second coverage indication information.
  • the processing unit is further configured to generate first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines the maximum of the wakeup signal. a duration, the second duration indication information is used to instruct the terminal device to determine a minimum duration of the wake-up signal;
  • the transceiver unit is further configured to send the first duration indication information and the second duration indication information.
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the processing unit is further configured to generate third duration indication information and fourth duration indication information, where the third duration indication information is used to indicate that the terminal device determines the maximum of the sleep signal. a duration, the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the transceiver unit is further configured to send the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the embodiment of the present application further provides another network device, which can be used to implement the method or the steps of the foregoing method embodiments.
  • the network device can include one or more remote radio units (RRUs) and one or more baseband units (BBUs).
  • the RRU may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna and a radio frequency unit.
  • the RRU is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to a terminal device.
  • the BBU part is mainly used for baseband processing, control of network devices, and the like.
  • the RRU and the BBU may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU is a control center of a network device, which may also be called a processing unit, and is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU may be composed of one or more boards, and multiple boards may jointly support a single access standard radio access network (such as a 5G network), or may separately support wireless access of different access systems. network.
  • the BBU 1102 also includes a memory and a processor.
  • the memory is used to store the necessary instructions and data.
  • the processor is used to control the network device to perform the necessary actions.
  • the memory and processor can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor.
  • the necessary circuits are also provided on each board.
  • an embodiment of the present application provides a signaling method, including:
  • the terminal device receives the first indication information and the second indication information that are sent by the network device, where the first indication information is used to indicate that the terminal device determines a first detection window length of the sleep signal, and the second indication information is used to indicate the terminal Determining, by the device, a second detection window length of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, where the dormant signal is used to indicate that the terminal device does not need to be in a paging opportunity Listening to the PDCCH during the period;
  • the terminal device may receive two indication information sent by the network device, determine a length of the first detection window according to the first indication information, and determine a length of the second detection window according to the second indication information, and the terminal device may be based on the The detection window length detects the sleep signal, and detects the wake-up signal based on the length of the second detection window, thereby avoiding that the network device in the prior art only configures the maximum signal length of the paging indication signal, regardless of whether the network device sends a sleep signal or a wake-up signal, and the terminal The device needs to detect the signal within the maximum signal length, resulting in a technical problem of large power consumption.
  • the terminal device receives the first coverage indication information sent by the network device, and determines the coverage of the sleep signal according to the first coverage indication information.
  • the first coverage indication information is a first signal attenuation value
  • the terminal device After the terminal device determines the length of the first detection window of the wake-up signal according to the first indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the first signal attenuation value, the sleep signal is ignored.
  • the first coverage indication information is a first power
  • the terminal device After the terminal device determines the length of the first detection window of the wake-up signal according to the first indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if it is determined that the reference signal received power RSRP of the terminal device is smaller than the first power, the sleep signal is ignored.
  • the first coverage indication information is a first repetition number
  • the terminal device After the terminal device determines the length of the first detection window of the wake-up signal according to the first indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if it is determined that the terminal device correctly receives the repeated reception times of the PDCCH is greater than the first repetition number, the sleep signal is ignored.
  • the terminal device if receiving the first activation indication information sent by the network device, determining, according to the first coverage indication information, whether the terminal device is located in the first coverage indication information Within the coverage of the indicated sleep signal.
  • the terminal device receives the second coverage indication information sent by the network device, and determines the coverage of the wake-up signal according to the second coverage indication information.
  • the second coverage indication information is a second signal attenuation value
  • the terminal device After the terminal device determines the length of the second detection window of the wake-up signal according to the second indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the second signal attenuation value, the wake-up signal is ignored.
  • the second coverage indication information is a second power
  • the terminal device After the terminal device determines the length of the second detection window of the wake-up signal according to the second indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if the RSRP of the terminal device is determined to be smaller than the second power, the wake-up signal is ignored.
  • the second coverage indication information is a second repetition number
  • the terminal device After the terminal device determines the length of the second detection window of the wake-up signal according to the second indication information, the terminal device further includes:
  • the terminal device detects a signal sent by the network device, and if it is determined that the terminal device correctly receives the repeated reception times of the PDCCH is greater than the second repetition number, the wake-up signal is ignored.
  • the terminal device if receiving the second activation indication information sent by the network device, determining, according to the second coverage indication information, whether the terminal device is located in the second coverage indication information Indicates the coverage of the wake-up signal.
  • the terminal device receives the first duration indication information and the second duration indication information sent by the network device;
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that cell synchronization may be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the wake-up signal.
  • the terminal device receives the third duration indication information and the fourth duration indication information sent by the network device;
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that the cell synchronization can be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the sleep signal.
  • the terminal device may further receive first duration indication information, third duration indication information, and fourth duration indication information that are sent by the network device;
  • the terminal device after determining, by the terminal device, the maximum duration of the wake-up signal, the maximum duration of the sleep signal, and the minimum duration, the terminal device further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the wake-up signal, determining that the cell synchronization cannot be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the sleep signal, determining that the cell synchronization cannot be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration of the sleep signal, it is determined that cell synchronization may be performed by using the sleep signal.
  • the embodiment of the present application further provides a terminal device, including:
  • a transceiver unit configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate that the terminal device determines a first detection window length of the sleep signal, and the second indication information is used to indicate Determining, by the terminal device, a second detection window length of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, where the sleep signal is used to indicate that the terminal device does not need to Listening to the PDCCH during the paging opportunity;
  • a processing unit configured to determine a first detection window length of the sleep signal according to the first indication information; and determine a second detection window length of the wake-up signal according to the second indication information.
  • the transceiver unit is further configured to receive first coverage indication information sent by the network device;
  • the processing unit is further configured to determine a coverage range of the sleep signal according to the first coverage indication information.
  • the first coverage indication information is a first signal attenuation value
  • the processing unit is specifically configured to:
  • the first coverage indication information is a first power
  • the processing unit is specifically configured to:
  • Detecting a signal sent by the network device if it is determined that the reference signal received power RSRP is less than the first power, ignoring the sleep signal.
  • the first coverage indication information is a first repetition number
  • the processing unit is specifically configured to:
  • the sleep signal is ignored.
  • the transceiver unit is further configured to receive first activation indication information sent by the network device;
  • the processing unit is further configured to: if the transceiver unit receives the first activation indication information sent by the network device, determine, according to the first coverage indication information, whether the terminal device is located in the first coverage indication information Within the coverage of the indicated sleep signal.
  • the transceiver unit is further configured to receive second coverage indication information sent by the network device;
  • the processing unit is further configured to determine a coverage range of the wake-up signal according to the second coverage indication information.
  • the second coverage indication information is a second signal attenuation value
  • the processing unit is specifically configured to:
  • Detecting a signal sent by the network device ignoring the wake-up signal if it is determined that an attenuation value of a signal received from the network device is greater than the second signal attenuation value.
  • the second coverage indication information is a second power
  • the processing unit is specifically configured to:
  • Detecting a signal sent by the network device if it is determined that the RSRP of the terminal device is smaller than the second power, omitting the wake-up signal.
  • the second coverage indication information is a second repetition number
  • the processing unit is specifically configured to:
  • the signal sent by the network device is detected, and if it is determined that the number of repeated receptions of the PDCCH correctly received is greater than the second repetition number, the wake-up signal is ignored.
  • the transceiver unit is further configured to receive second activation indication information sent by the network device;
  • the processing unit is further configured to: if the transceiver unit receives the second activation indication information sent by the network device, determine, according to the second coverage indication information, whether the terminal device is located in the second coverage indication information Indicates the coverage of the wake-up signal.
  • the transceiver unit is further configured to receive first duration indication information and second duration indication information sent by the network device;
  • the processing unit is further configured to determine a maximum duration of the wake-up signal according to the first duration indication information, and determine a minimum duration of the wake-up signal according to the second duration indication information.
  • processing unit is further configured to:
  • the transceiver unit is further configured to receive third duration indication information and fourth duration indication information sent by the network device;
  • the processing unit is further configured to determine a maximum duration of the sleep signal according to the third duration indication information, and determine a minimum duration of the sleep signal according to the fourth duration indication information.
  • processing unit is further configured to:
  • determining that cell synchronization may be performed by using the dormant signal
  • the embodiment of the present application further provides a terminal device.
  • the terminal device can be used to implement the method or step of the foregoing method embodiments.
  • the terminal device includes a processor, a memory, a control circuit or an antenna, and an input and output device.
  • the processor is mainly used for processing communication protocols and communication data, and controlling the entire terminal device, executing software programs, and processing data of the software programs.
  • the memory is mainly used to store software programs and data, such as the indication information received in the above embodiments.
  • the control circuit is mainly used for converting baseband signals and radio frequency signals and processing radio frequency signals.
  • the control circuit together with the antenna can also be called a transceiver, and is mainly used for transmitting and receiving RF signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, or keyboards, are primarily used to receive user input data and output data to the user.
  • the processor can read the software program in the memory, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • a program that processes data from a software program may also be separate processors that are interconnected by techniques such as a bus.
  • the terminal device may include a plurality of baseband processors to accommodate different network standards, and the terminal device may include a plurality of central processors to enhance its processing capabilities, and various components of the terminal devices may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • an antenna and a control circuit having a transceiving function can be regarded as a transceiving unit of the terminal device, and a processor having a processing function can be regarded as a processing unit of the terminal device.
  • the terminal device includes a transceiver unit and a processing unit.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit may be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit is regarded as a sending unit, that is, the transceiver unit includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit or the like.
  • the embodiment of the present application provides another signaling method, including:
  • the network device sends the first coverage indication information, where the first coverage indication information is used to indicate the coverage of the sleep signal, and the sleep signal is used to indicate that the terminal device does not need to monitor the physical downlink control channel PDCCH during the paging opportunity.
  • the network device indicates the coverage of the sleep signal by sending the first coverage indication information.
  • the network device can issue a sleep signal that is only applicable to some terminal devices (ie, terminal devices located within the coverage of the sleep signal), and accordingly, the terminal device can detect the sleep signal according to whether it belongs to the coverage of the sleep signal, thereby
  • the resource overhead of the network device to send the dormant signal is effectively reduced, and the excessive resource overhead of transmitting the dormant signal is avoided to have a negative impact on the terminal device.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation.
  • the value is determined, it is determined that the terminal device is located within the coverage of the sleep signal.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in the sleep when a reference signal received power RSRP is greater than the first power Within the coverage of the signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal.
  • the network device sends a second coverage indication information, where the second coverage indication information is used to indicate a coverage of the wakeup signal, where the wakeup signal is used to indicate that the terminal device needs to be in the The PDCCH is monitored during a paging opportunity.
  • the second coverage indication information is a second signal attenuation value
  • the second signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the second signal attenuation. At the time of the value, it is determined that the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation. Determining that the terminal device is located within a coverage of the sleep signal;
  • the second signal attenuation value is greater than the first signal attenuation value.
  • the second coverage indication information is a second power, and the second power is used by the terminal device to determine that the terminal device is located in the wakeup when the RSRP is greater than the second power Within the coverage of the signal.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in a coverage range of the sleep signal when the RSRP is greater than the first power.
  • the second power is less than the first power.
  • the second coverage indication information is a second repetition number
  • the second repetition number is used by the terminal device to determine, when the number of repeated receptions of the PDCCH correctly received is less than the second repetition number
  • the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal;
  • the second repetition number is greater than the first repetition number.
  • the network device sends the first activation indication information, where the first activation indication information is used to indicate whether the terminal device determines, according to the first coverage indication information, whether the terminal device is located The coverage of the sleep signal indicated by the first coverage indication information is within the coverage.
  • the network device sends a second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines, according to the second coverage indication information, whether the terminal device is located The coverage of the wake-up signal indicated by the second coverage indication information is within the coverage.
  • the network device generates first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines a maximum duration of the wakeup signal, The second duration indication information is used to instruct the terminal device to determine a minimum duration of the wake-up signal;
  • the network device sends the first duration indication information and the second duration indication information.
  • the first duration indication information is the maximum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the network device generates third duration indication information and fourth duration indication information, where the third duration indication information is used to instruct the terminal device to determine a maximum duration of the sleep signal, The fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the network device sends the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the network device may further generate first duration indication information, third duration indication information, and fourth duration indication information, where the first duration indication information is used to indicate the terminal The device determines a maximum duration of the wake-up signal, the third duration indication information is used to indicate that the terminal device determines a maximum duration of the sleep signal, and the fourth duration indication information is used to instruct the terminal device to determine the sleep signal Minimum duration;
  • the network device sends the first duration indication information, the third duration indication information, and the fourth duration indication information.
  • the first duration indication information is a maximum duration of the wakeup signal; or the first duration indication information is a ratio of a maximum duration of the wakeup signal to a set repetition number,
  • the set number of repetitions is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a minimum duration of the sleep signal
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a ratio or a difference between a minimum duration of the sleep signal and a maximum duration; or ,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting a ratio of the number of repetitions, wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration and a maximum duration of the sleep signal. Ratio or difference; or,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the embodiment of the present application further provides a network device, including:
  • the transceiver unit is configured to send first coverage indication information, where the first coverage indication information is used to indicate coverage of the sleep signal, and the sleep signal is used to indicate that the terminal device does not need to monitor the physical downlink control channel during the paging opportunity.
  • PDCCH Physical Downlink control channel
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation.
  • the value is determined, it is determined that the terminal device is located within the coverage of the sleep signal.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in the sleep when a reference signal received power RSRP is greater than the first power Within the coverage of the signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal.
  • the transceiver unit is further configured to send a second coverage indication information, where the second coverage indication information is used to indicate a coverage of the wakeup signal, where the wakeup signal is used to indicate that the terminal device needs The PDCCH is monitored during the paging opportunity.
  • the second coverage indication information is a second signal attenuation value
  • the second signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the second signal attenuation. At the time of the value, it is determined that the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation. Determining that the terminal device is located within a coverage of the sleep signal;
  • the second signal attenuation value is greater than the first signal attenuation value.
  • the second coverage indication information is a second power
  • the second power is used by the terminal device to determine that the terminal device is located in the coverage of the wake-up signal when the RSRP is greater than the second power.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in a coverage range of the sleep signal when the RSRP is greater than the first power.
  • the second power is less than the first power.
  • the second coverage indication information is a second repetition number
  • the second repetition number is used by the terminal device to determine, when the number of repeated receptions of the PDCCH correctly received is less than the second repetition number
  • the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal;
  • the second repetition number is greater than the first repetition number.
  • the transceiver unit is further configured to send the first activation indication information, where the first activation indication information is used to indicate whether the terminal device determines the terminal device according to the first coverage indication information. Whether it is within the coverage of the sleep signal indicated by the first coverage indication information.
  • the transceiver unit is further configured to send the second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines the terminal device according to the second coverage indication information. Whether it is within the coverage of the wake-up signal indicated by the second coverage indication information.
  • a processing unit is also included;
  • the processing unit is configured to generate first duration indication information and second duration indication information, where the first duration indication information is used to instruct the terminal device to determine a maximum duration of the wakeup signal, the second duration The indication information is used to instruct the terminal device to determine a minimum duration of the wake-up signal;
  • the transceiver unit is further configured to send the first duration indication information and the second duration indication information.
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the processing unit is further configured to generate third duration indication information and fourth duration indication information, where the third duration indication information is used to indicate that the terminal device determines the maximum of the sleep signal. a duration, the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the transceiver unit is further configured to send the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the embodiment of the present application further provides another network device, which can be used to implement the method or the steps of the foregoing method embodiments.
  • the network device may include one or more remote radio units (RRUs) and one or more baseband units (BBUs).
  • RRU may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna and a radio frequency unit.
  • the RRU is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to a terminal device.
  • the BBU part is mainly used for baseband processing, control of network devices, and the like.
  • the RRU and the BBU may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU is a control center of a network device, which may also be called a processing unit, and is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU may be composed of one or more boards, and multiple boards may jointly support a single access standard radio access network (such as a 5G network), or may separately support wireless access of different access systems. network.
  • the BBU 1102 also includes a memory and a processor.
  • the memory is used to store the necessary instructions and data.
  • the processor is used to control the network device to perform the necessary actions.
  • the memory and processor can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor.
  • the necessary circuits are also provided on each board.
  • the embodiment of the present application provides another signaling method, including:
  • the terminal device receives the first coverage indication information sent by the network device, and determines a coverage range of the sleep signal according to the first coverage indication information, where the sleep signal is used to indicate that the terminal device does not need to monitor the physical downlink control channel during the paging opportunity.
  • PDCCH Physical Downlink control channel
  • the terminal device may determine the coverage of the sleep signal.
  • the terminal device can detect the sleep signal according to whether it belongs to the coverage of the sleep signal, thereby effectively reducing the resource overhead of the network device sending the sleep signal, and avoiding the negative impact of excessive resource overhead of the sleep signal on the terminal device.
  • the first coverage indication information is a first signal attenuation value
  • the terminal device detects a signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the first signal attenuation value, the sleep signal is ignored.
  • the first coverage indication information is a first power
  • the terminal device detects a signal sent by the network device, and if the reference signal received power RSRP of the terminal device is smaller than the first power, the sleep signal is ignored.
  • the first coverage indication information is a first repetition number
  • the terminal device detects a signal sent by the network device, and if it is determined that the terminal device correctly receives the repeated reception times of the PDCCH is greater than the first repetition number, the sleep signal is ignored.
  • the terminal device receives the first activation indication information sent by the network device, determining, according to the first coverage indication information, whether the terminal device is located in the first coverage indication information Within the coverage of the indicated sleep signal.
  • the terminal device receives the second coverage indication information sent by the network device, and determines a coverage range of the wakeup signal according to the second coverage indication information, where the wakeup signal is used to indicate the terminal
  • the device needs to listen to the PDCCH during the paging opportunity.
  • the second coverage indication information is a second signal attenuation value
  • the terminal device detects a signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the second signal attenuation value, the wake-up signal is ignored.
  • the second coverage indication information is a second power
  • the terminal device detects a signal sent by the network device, and if the RSRP of the terminal device is determined to be smaller than the second power, the wake-up signal is ignored.
  • the second coverage indication information is a second repetition number
  • the terminal device detects a signal sent by the network device, and if it is determined that the terminal device correctly receives the repeated reception times of the PDCCH is greater than the second repetition number, the wake-up signal is ignored.
  • the terminal device if receiving the second activation indication information sent by the network device, determining, according to the second coverage indication information, whether the terminal device is located in the second coverage indication information Within the coverage of the indicated wake-up signal.
  • the terminal device receives the first duration indication information and the second duration indication information sent by the network device;
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that cell synchronization may be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the wake-up signal.
  • the terminal device receives the third duration indication information and the fourth duration indication information sent by the network device;
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that the cell synchronization can be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the sleep signal.
  • the terminal device may further receive first duration indication information, third duration indication information, and fourth duration indication information that are sent by the network device;
  • the terminal device after determining, by the terminal device, the maximum duration of the wake-up signal, the maximum duration of the sleep signal, and the minimum duration, the terminal device further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the wake-up signal, determining that the cell synchronization cannot be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the sleep signal, determining that the cell synchronization cannot be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration of the sleep signal, it is determined that cell synchronization may be performed by using the sleep signal.
  • the embodiment of the present application further provides a terminal device, including:
  • a transceiver unit configured to receive first coverage indication information sent by the network device
  • a processing unit configured to determine, according to the first coverage indication information, a coverage range of the dormant signal, where the dormant signal is used to indicate that the terminal device does not need to listen to the physical downlink control channel PDCCH during the paging opportunity.
  • the first coverage indication information is a first signal attenuation value
  • the processing unit is specifically configured to:
  • the first coverage indication information is a first power
  • the processing unit is specifically configured to:
  • Detecting a signal sent by the network device if it is determined that the reference signal received power RSRP is less than the first power, ignoring the sleep signal.
  • the first coverage indication information is a first repetition number
  • the processing unit is specifically configured to:
  • the sleep signal is ignored.
  • the transceiver unit is further configured to receive first activation indication information sent by the network device;
  • the processing unit is further configured to: if the transceiver unit receives the first activation indication information sent by the network device, determine, according to the first coverage indication information, whether the terminal device is located in the first coverage indication information Within the coverage of the indicated sleep signal.
  • the transceiver unit is further configured to receive second coverage indication information sent by the network device;
  • the processing unit is further configured to determine, according to the second coverage indication information, a coverage range of the wake-up signal, where the wake-up signal is used to indicate that the terminal device needs to listen to the PDCCH during the paging opportunity.
  • the second coverage indication information is a second signal attenuation value
  • the processing unit is specifically configured to:
  • Detecting a signal sent by the network device ignoring the wake-up signal if it is determined that an attenuation value of a signal received from the network device is greater than the second signal attenuation value.
  • the second coverage indication information is a second power
  • the processing unit is specifically configured to:
  • the second coverage indication information is a second repetition number
  • the processing unit is specifically configured to:
  • the signal sent by the network device is detected, and if it is determined that the number of repeated receptions of the PDCCH correctly received is greater than the second repetition number, the wake-up signal is ignored.
  • the transceiver unit is further configured to receive second activation indication information sent by the network device;
  • the processing unit is further configured to: if the transceiver unit receives the second activation indication information sent by the network device, determine, according to the second coverage indication information, whether the terminal device is located in the second coverage indication information Within the coverage of the indicated wake-up signal.
  • the transceiver unit is further configured to receive first duration indication information and second duration indication information sent by the network device;
  • the processing unit is further configured to determine a maximum duration of the wake-up signal according to the first duration indication information, and determine a minimum duration of the wake-up signal according to the second duration indication information.
  • processing unit is further configured to:
  • determining that cell synchronization may be performed by using the wake-up signal
  • the transceiver unit is further configured to receive third duration indication information and fourth duration indication information sent by the network device;
  • the transceiver unit is further configured to determine a maximum duration of the sleep signal according to the third duration indication information, and determine a minimum duration of the sleep signal according to the fourth duration indication information.
  • processing unit is further configured to:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that the cell synchronization can be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the sleep signal.
  • the embodiment of the present application further provides a terminal device.
  • the terminal device can be used to implement the method or step of the foregoing method embodiments.
  • the terminal device includes a processor, a memory, a control circuit or an antenna, and an input and output device.
  • the processor is mainly used for processing communication protocols and communication data, and controlling the entire terminal device, executing software programs, and processing data of the software programs.
  • the memory is mainly used to store software programs and data, such as the indication information received in the above embodiments.
  • the control circuit is mainly used for converting baseband signals and radio frequency signals and processing radio frequency signals.
  • the control circuit together with the antenna can also be called a transceiver, and is mainly used for transmitting and receiving RF signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, or keyboards, are primarily used to receive user input data and output data to the user.
  • the processor can read the software program in the memory, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • a program that processes data from a software program may also be separate processors that are interconnected by techniques such as a bus.
  • the terminal device may include a plurality of baseband processors to accommodate different network standards, and the terminal device may include a plurality of central processors to enhance its processing capabilities, and various components of the terminal devices may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • an antenna and a control circuit having a transceiving function can be regarded as a transceiving unit of the terminal device, and a processor having a processing function can be regarded as a processing unit of the terminal device.
  • the terminal device includes a transceiver unit and a processing unit.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit may be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit is regarded as a sending unit, that is, the transceiver unit includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit or the like.
  • the embodiment of the present application provides another signaling method, including:
  • the network device generates first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines a maximum duration of the wakeup signal, and the second duration indication information is used to indicate Determining, by the terminal device, a minimum duration of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during the paging opportunity;
  • the network device sends the first duration indication information and the second duration indication information.
  • the network device can obtain the maximum duration and the minimum duration of the wake-up signal by generating and transmitting the first duration indication information and the second duration indication information, so as to further determine whether the wakeup can be awakened.
  • the signal is used for cell synchronization, and the terminal device in the prior art tries to perform cell synchronization by using the wake-up signal, but wakes up in a scenario where only the maximum signal length of the paging indication signal is known and the actual transmission length of the paging indication signal is unknown. The actual transmission length of the signal is insufficient for the technical problem of cell synchronization and waste of power consumption.
  • the first duration indication information is the maximum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the network device generates third duration indication information and fourth duration indication information, where the third duration indication information is used to instruct the terminal device to determine a maximum duration of the sleep signal, The fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the network device sends the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the embodiment of the present application further provides a network device, including:
  • a processing unit configured to generate first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines a maximum duration of the wakeup signal, where the second duration indication information is used by Instructing the terminal device to determine a minimum duration of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during the paging opportunity;
  • a transceiver unit configured to send the first duration indication information and the second duration indication information.
  • the first duration indication information is the maximum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the processing unit is further configured to generate third duration indication information and fourth duration indication information, where the third duration indication information is used to indicate that the terminal device determines the maximum of the sleep signal. a duration, the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the transceiver unit is further configured to send the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the embodiment of the present application further provides another network device, which can be used to implement the method or the steps of the foregoing method embodiments.
  • the network device may include one or more remote radio units (RRUs) and one or more baseband units (BBUs).
  • RRU may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna and a radio frequency unit.
  • the RRU is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to a terminal device.
  • the BBU part is mainly used for baseband processing, control of network devices, and the like.
  • the RRU and the BBU may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU is a control center of a network device, which may also be called a processing unit, and is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU may be composed of one or more boards, and multiple boards may jointly support a single access standard radio access network (such as a 5G network), or may separately support wireless access of different access systems. network.
  • the BBU 1102 also includes a memory and a processor.
  • the memory is used to store the necessary instructions and data.
  • the processor is used to control the network device to perform the necessary actions.
  • the memory and processor can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor.
  • the necessary circuits are also provided on each board.
  • the embodiment of the present application provides another signaling method, including:
  • the wake-up signal is used to indicate the terminal device
  • the physical downlink control channel PDCCH needs to be monitored during the paging opportunity.
  • the terminal device after the terminal device passes the first duration indication information and the second duration indication information, the maximum duration and the minimum duration of the wakeup signal can be obtained, so that it can be further determined whether the cell synchronization can be performed by using the wakeup signal.
  • the terminal device attempts to perform cell synchronization by using the wake-up signal in the scenario that only the maximum signal length of the paging indication signal is known, and the actual transmission length of the paging indication signal is not known, but the actual transmission length of the wake-up signal is Not enough technical problems for cell synchronization and waste of power consumption.
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that cell synchronization may be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the wake-up signal.
  • the terminal device receives the third duration indication information and the fourth duration indication information sent by the network device;
  • the method further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration, determining that the cell synchronization can be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the sleep signal.
  • the embodiment of the present application further provides a terminal device, including:
  • a transceiver unit configured to receive first duration indication information and second duration indication information sent by the network device
  • a processing unit configured to determine a maximum duration of the wake-up signal according to the first duration indication information; determine a minimum duration of the wake-up signal according to the second duration indication information; the wake-up signal is used to indicate the terminal
  • the device needs to listen to the physical downlink control channel PDCCH during the paging opportunity.
  • the processing unit is further configured to:
  • determining that cell synchronization may be performed by using the wake-up signal
  • the transceiver unit is further configured to receive third duration indication information and fourth duration indication information sent by the network device;
  • the processing unit is further configured to:
  • the processing unit is further configured to:
  • determining that cell synchronization may be performed by using the dormant signal
  • the embodiment of the present application further provides a terminal device.
  • the terminal device can be used to implement the method or step of the foregoing method embodiments.
  • the terminal device includes a processor, a memory, a control circuit or an antenna, and an input and output device.
  • the processor is mainly used for processing communication protocols and communication data, and controlling the entire terminal device, executing software programs, and processing data of the software programs.
  • the memory is mainly used to store software programs and data, such as the indication information received in the above embodiments.
  • the control circuit is mainly used for converting baseband signals and radio frequency signals and processing radio frequency signals.
  • the control circuit together with the antenna can also be called a transceiver, and is mainly used for transmitting and receiving RF signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, or keyboards, are primarily used to receive user input data and output data to the user.
  • the processor can read the software program in the memory, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • a program that processes data from a software program may also be separate processors that are interconnected by techniques such as a bus.
  • the terminal device may include a plurality of baseband processors to accommodate different network standards, and the terminal device may include a plurality of central processors to enhance its processing capabilities, and various components of the terminal devices may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • an antenna and a control circuit having a transceiving function can be regarded as a transceiving unit of the terminal device, and a processor having a processing function can be regarded as a processing unit of the terminal device.
  • the terminal device includes a transceiver unit and a processing unit.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit may be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit is regarded as a sending unit, that is, the transceiver unit includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit or the like.
  • the embodiment of the present application provides another signaling method, including:
  • the network device may generate first duration indication information, third duration indication information, and fourth duration indication information, where the first duration indication information is used to instruct the terminal device to determine a maximum duration of the wakeup signal,
  • the third duration indication information is used to indicate that the terminal device determines a maximum duration of the sleep signal, where the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the network device sends the first duration indication information, the third duration indication information, and the fourth duration indication information.
  • the first duration indication information is a maximum duration of the wakeup signal; or the first duration indication information is a ratio of a maximum duration of the wakeup signal to a set repetition number,
  • the set number of repetitions is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a minimum duration of the sleep signal
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a ratio or a difference between a minimum duration of the sleep signal and a maximum duration; or ,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting a ratio of the number of repetitions, wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration and a maximum duration of the sleep signal. Ratio or difference; or,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the embodiment of the present application further provides a network device, including:
  • a processing unit configured to generate first duration indication information, third duration indication information, and fourth duration indication information, where the first duration indication information is used to indicate that the terminal device determines a maximum duration of the wakeup signal,
  • the third duration indication information is used to indicate that the terminal device determines a maximum duration of the sleep signal, where the fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the transceiver unit is configured to send the first duration indication information, the third duration indication information, and the fourth duration indication information.
  • the first duration indication information is a maximum duration of the wakeup signal; or the first duration indication information is a ratio of a maximum duration of the wakeup signal to a set repetition number,
  • the set number of repetitions is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a minimum duration of the sleep signal
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a ratio or a difference between a minimum duration of the sleep signal and a maximum duration; or ,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting a ratio of the number of repetitions, wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration and a maximum duration of the sleep signal. Ratio or difference; or,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the embodiment of the present application further provides another network device, which can be used to implement the method or the steps of the foregoing method embodiments.
  • the network device may include one or more remote radio units (RRUs) and one or more baseband units (BBUs).
  • RRU may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna and a radio frequency unit.
  • the RRU is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to a terminal device.
  • the BBU part is mainly used for baseband processing, control of network devices, and the like.
  • the RRU and the BBU may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU is a control center of a network device, which may also be called a processing unit, and is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU may be composed of one or more boards, and multiple boards may jointly support a single access standard radio access network (such as a 5G network), or may separately support wireless access of different access systems. network.
  • the BBU 1102 also includes a memory and a processor.
  • the memory is used to store the necessary instructions and data.
  • the processor is used to control the network device to perform the necessary actions.
  • the memory and processor can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor.
  • the necessary circuits are also provided on each board.
  • the embodiment of the present application provides another signaling method, including:
  • the terminal device may receive the first duration indication information, the third duration indication information, and the fourth duration indication information that are sent by the network device;
  • the terminal device after determining, by the terminal device, the maximum duration of the wake-up signal, the maximum duration of the sleep signal, and the minimum duration, the terminal device further includes:
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the wake-up signal, determining that the cell synchronization cannot be performed by using the wake-up signal;
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration of the sleep signal, determining that the cell synchronization cannot be performed by using the dormant signal;
  • the terminal device determines that the signal length required for performing cell synchronization is less than the minimum duration of the sleep signal, it is determined that cell synchronization may be performed by using the sleep signal.
  • the embodiment of the present application further provides a terminal device, including:
  • a transceiver unit configured to receive first duration indication information, third duration indication information, and fourth duration indication information that are sent by the network device;
  • a processing unit configured to determine a maximum duration of the wake-up signal according to the first duration indication information, and determine a maximum duration of the sleep signal according to the third duration indication information; a duration indication information determining a minimum duration of the sleep signal;
  • the processing unit is further configured to:
  • the signal length required for performing cell synchronization is less than the minimum duration of the sleep signal, it is determined that cell synchronization can be performed by the sleep signal.
  • the embodiment of the present application further provides a terminal device.
  • the terminal device can be used to implement the method or step of the foregoing method embodiments.
  • the terminal device includes a processor, a memory, a control circuit or an antenna, and an input and output device.
  • the processor is mainly used for processing communication protocols and communication data, and controlling the entire terminal device, executing software programs, and processing data of the software programs.
  • the memory is mainly used to store software programs and data, such as the indication information received in the above embodiments.
  • the control circuit is mainly used for converting baseband signals and radio frequency signals and processing radio frequency signals.
  • the control circuit together with the antenna can also be called a transceiver, and is mainly used for transmitting and receiving RF signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, or keyboards, are primarily used to receive user input data and output data to the user.
  • the processor can read the software program in the memory, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • a program that processes data from a software program may also be separate processors that are interconnected by techniques such as a bus.
  • the terminal device may include a plurality of baseband processors to accommodate different network standards, and the terminal device may include a plurality of central processors to enhance its processing capabilities, and various components of the terminal devices may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • an antenna and a control circuit having a transceiving function can be regarded as a transceiving unit of the terminal device, and a processor having a processing function can be regarded as a processing unit of the terminal device.
  • the terminal device includes a transceiver unit and a processing unit.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit may be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit is regarded as a sending unit, that is, the transceiver unit includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit or the like.
  • the embodiment of the present application provides a network device, where the network device has the functions in the foregoing first, third, fifth, and seventh aspects, or the first, third, fifth, and seventh aspects of the method.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the embodiment of the present application provides a terminal device, where the terminal device has the functions in the foregoing second, fourth, sixth, and eighth aspects or the second, fourth, sixth, and eighth aspects of the method.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the embodiment of the present application further provides a communication device, and the communication device can perform any one of the foregoing methods.
  • the above apparatus includes one or more processing units, communication units.
  • the one or more processing units are configured to support the communication device to perform a corresponding function of the terminal device in the above method.
  • the communication unit is configured to support the device to communicate with other devices to implement receiving and/or transmitting functions. For example, the first indication information is received.
  • the device may be an Internet of Things device or the like, and the communication unit may be a communication interface.
  • the communication interface may also be an input/output circuit or an interface.
  • the device can also be a communication chip.
  • the communication unit may be an input/output circuit or interface of a communication chip.
  • the above device includes a communication interface and a processor.
  • the processor is configured to control a communication interface to transmit and receive signals, and the processor is configured to perform the method performed by the network device in the first aspect or any of the possible implementation manners of the first aspect.
  • the embodiment of the present application further provides a communication system, which includes the communication device provided by any one of the foregoing designs.
  • the system may further include the solution provided by the embodiment of the present application.
  • Other devices that the communication device interacts with are possible.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, and the software program can implement the first aspect or the foregoing when read and executed by one or more processors Any one of the methods provided by the design on the one hand.
  • the embodiment of the present application further provides a computer program product comprising instructions, which when executed on a computer, cause the computer to perform the method described in the above aspects.
  • FIG. 1 is a schematic diagram of a manner of transmitting a paging indicator signal in the prior art
  • FIG. 2 is a system architecture diagram of a communication system to which the embodiment of the present application is applied;
  • FIG. 3 is a schematic flowchart of a signal sending method according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a first detection window length and a second detection window length in the embodiment of the present application
  • FIG. 5 is a schematic flowchart diagram of a signal sending method provided in a specific embodiment of the present application.
  • FIG. 6 is a schematic diagram of detecting, by a terminal device, a paging indication signal according to a specific embodiment of the present application
  • FIG. 7 is a schematic flowchart diagram of a signal sending method provided in another embodiment of the present application.
  • FIG. 8 is a schematic diagram of a maximum signal transmission length and a minimum signal transmission length of a paging indication signal configured by a network device according to an embodiment of the present application;
  • FIG. 9 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of another network device according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of another terminal device provided in an embodiment of the present application.
  • the communication system includes a network device 201 and a plurality of terminal devices (such as 202, 203, 204 shown in FIG. 2).
  • the terminal device in the embodiment of the present application is a device that provides voice and/or data connectivity to a user, has a wireless transceiver function, or a chip that can be set in the device.
  • the terminal device can communicate with one or more core networks via a radio access network (RAN).
  • RAN radio access network
  • the terminal device may be a mobile phone, a tablet, a computer with wireless transceiver function, a personal digital assistant (PDA) virtual reality (VR) terminal, augmented reality (augmented reality, AR) terminal, wireless terminal in industrial control, wireless terminal in self driving, wireless terminal in remote medical, wireless terminal in smart grid, transportation A wireless terminal in a transportation safety, a wireless terminal in a smart city, a wireless terminal in a smart home, and the like.
  • PDA personal digital assistant
  • VR virtual reality
  • AR augmented reality
  • the embodiment of the present application does not limit the application scenario.
  • the foregoing terminal device and a chip that can be disposed in the foregoing terminal device are collectively referred to as a terminal device.
  • the terminal device in the embodiment of the present application may also be referred to as a user equipment (UE), a user terminal, an access terminal, a subscriber unit, a subscriber station, a mobile station, and a mobile station.
  • UE user equipment
  • a network device which is a device having a wireless transceiver function or a chip that can be disposed on the device, the network device can be used to convert the received air frame and the IP packet into each other, as between the terminal device and the rest of the access network. Routers can also be used to coordinate attribute management of air interfaces.
  • the device includes but is not limited to: a satellite, a gateway, an evolved Node B (eNB), a radio network controller (RNC), a Node B (NB), and a base station controller ( Base station controller (BSC), base transceiver station (BTS), home base station (for example, home evolved NodeB, or home Node B, HNB), baseband unit (BBU), wireless fidelity (WIFI) system access point (AP), wireless relay node, wireless backhaul node, transmission point (transmission and reception point, TRP or transmission point, TP), etc., can also be 5G (NR) a gNB or transmission point (TRP or TP) in the system, one or a group of base stations (including multiple antenna panels) in the 5G system, or a network node constituting a gNB or a transmission point, such as a baseband unit (BBU), or a distributed unit (DU) distributed under the DU-CU architecture.
  • NR 5G
  • gNB or transmission point TRP or
  • the network architecture and the service scenario described in the embodiments of the present application are for the purpose of more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute a limitation of the technical solutions provided by the embodiments of the present application.
  • the technical solutions provided by the embodiments of the present application are equally applicable to similar technical problems.
  • the scenario in the embodiment of the present application is described by taking the scenario of the NB-IoT network in the wireless communication network as an example. It should be noted that the solution in the embodiment of the present application may also be applied to other wireless communication networks, and the corresponding name may also be used. Replace with the name of the corresponding function in other wireless communication networks.
  • FIG. 3 a schematic flowchart of a signaling method provided by an embodiment of the present application is provided.
  • the method includes:
  • Step S301 The network device generates first indication information and second indication information.
  • Step S302 The network device sends the first indication information and the second indication information.
  • Step S303 The terminal device receives the first indication information and the second indication information that are sent by the network device.
  • Step S304 The terminal device determines a first detection window length of the sleep signal according to the first indication information, and determines a second detection window length of the wake-up signal according to the second indication information.
  • the wake-up signal and the dormant signal are two types of paging indication signals sent by the network device, where the wake-up signal is used to indicate that the terminal device needs to wake up during the subsequent paging opportunity to monitor the PDCCH.
  • the sleep signal is used to indicate that the terminal device does not need to monitor the PDCCH during the paging opportunity, and the terminal device can continue to be in the dormant state.
  • the wake-up signal and the dormant signal may be distinguished by using different sequences and code points, or may be distinguished by time division, frequency division, and space division, which is not specifically limited in this application.
  • the PDCCH described in the embodiment of the present application includes, but is not limited to, a narrowband downlink control channel (NPDCCH) and a machine-type communication physical downlink control channel (machine-type communication physical downlink control channel, MPDCCH), an enhanced physical downlink control channel (ePDCCH).
  • NPDCCH narrowband downlink control channel
  • MPDCCH machine-type communication physical downlink control channel
  • ePDCCH enhanced physical downlink control channel
  • the network device can also send the paging indication signal by using both the wake-up signal/sleep signal, the wake-up signal/discontinuous transmission type, and the wake-up/sleep signal periodically appears before some paging opportunities, and the wake-up signal/non- Continuous transmission occurs before the remaining paging opportunities, and the repetition period of the wake-up signal/sleep signal is an integer multiple of the discontinuous reception period, and the terminal device can perform cell synchronization and confirmation by using the repeated wake-up signal/sleep signal.
  • the network device can send a wake-up signal at the location, otherwise send Sleep signal.
  • the network device can transmit the wake-up signal at the location, otherwise no signal is sent.
  • the first indication information generated by the network device is used to indicate that the terminal device determines a first detection window length of the sleep signal, where the first detection window length is a maximum signal length or maximum configured by the network device for the sleep signal.
  • the configured maximum duration of GTS is used by the terminal device to detect the sleep signal within the length of the detection window.
  • the second indication information generated by the network device is used to indicate that the terminal device determines a second detection window length of the wake-up signal, where the second detection window length is a maximum signal length or a maximum duration configured by the network device for the wake-up signal (ie, configured maximum duration of WUS), used by the terminal device to detect the wake-up signal within the length of the detection window.
  • the second detection window length is a maximum signal length or a maximum duration configured by the network device for the wake-up signal (ie, configured maximum duration of WUS), used by the terminal device to detect the wake-up signal within the length of the detection window.
  • FIG. 4 exemplarily shows the first detection window length and the second detection window length in the embodiment of the present application.
  • the first detection window length is greater than or equal to the actual signal length (GTS actual duration) of the sleep signal.
  • the length of the second detection window is greater than or equal to the actual signal length of the wake-up signal (WUS actual duration).
  • the length of the first detection window may be the same as the length of the second detection window, or may be different from the second detection window, which is not specifically limited in this application.
  • the network device sets the first detection window length to the second detection window length to be different.
  • the terminal device detects the paging indication signal, if the corresponding paging indication signal is detected within a small detection window length, it is not necessary to continue detecting signals within a large detection window length, thereby effectively reducing the terminal device.
  • the power consumption of the paging indicator signal is detected, and the maximum signal length of the paging indicator signal is not configured in the network device in the prior art.
  • the terminal device needs to detect the maximum signal length regardless of whether the network device sends the sleep signal or the wake-up signal. Signals, which cause technical problems with large power consumption.
  • the first detection window length of the network device configuration is less than the second detection window length.
  • the probability of a network device paging a terminal device or a system message change may be relatively low, and thus the network device may not transmit the NPDCCH during most paging opportunities, that is, at the location of the wake-up signal/sleep signal, the network device sends the sleep.
  • the probability of the signal is greater, and the probability that the network device does not transmit any signal is relatively large at the wake-up signal/discontinuous transmission position.
  • the length of the first detection window is set to be smaller than the length of the second detection window in the embodiment of the present application, which can effectively reduce the resource overhead of the network device transmitting the sleep signal. And reduce the power consumption of the terminal device to detect the sleep signal.
  • the network device may generate the first indication information and the second indication information in multiple manners.
  • the network device may explicitly indicate the length of the first detection window in the first indication information, and the second detection window indicates the length of the second detection window in the second indication information.
  • the first The indication information is the length of the first detection window
  • the second indication information is the length of the second detection window.
  • the network device may explicitly indicate the length of the detection window corresponding to the indication information in only one of the indication information, and indicate another detection window length and the previous detection window in another indication information.
  • the ratio or difference of the lengths so that the terminal device can determine the length of another detection window according to the length of the detection window indicated by the plaintext, the ratio of the lengths of the two detection windows, or the difference.
  • the network device may set the first indication information to a first detection window length, and set the second indication information to a ratio or a difference between the second detection window length and the first detection window length, and the terminal device receives the first indication.
  • the ratio of the first detection window length, the second detection window length and the first detection window length may be multiplied, the product is determined as the second detection window length, or the first detection window length may be And a sum of a difference between the length of the second detection window and the length of the first detection window is determined as the length of the second detection window.
  • the difference is positive, which may indicate that the length of the second detection window is greater than the length of the first detection window, and when the difference is negative, it may indicate that the length of the second detection window is smaller than the length of the first detection window.
  • the network device may further set the first indication information to a ratio or a difference between the length of the first detection window and the length of the second detection window, and set the second indication information to a second detection window length, in this example,
  • the terminal device can determine the length of the first detection window according to the above principle, and details are not described herein again.
  • the network device may explicitly indicate the ratio of the length of the first detection window to the set number of repetitions in the first indication information, and the second indication information indicates the length of the second detection window and the The ratio of the number of repetitions is set, that is, the first indication information is a ratio of the length of the first detection window to the set number of repetitions, and the second indication information is a ratio of the length of the second detection window to the set number of repetitions.
  • the value of the set repetition number may be the maximum number of repetitions of the NPDCCH during the paging opportunity.
  • the value of the set number of repetitions may be one of values such as ⁇ 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048 ⁇ , and the unit is a valid subframe (ie, valid subframe).
  • the first detection window length and the second detection window length may both be a set repetition number multiplied by a ratio, and the ratio may be one of the. It should be noted that the ratio corresponding to the length of the first detection window may be the same as or different from the ratio of the length of the second detection window, which is not specifically limited in this application.
  • the network device sets the ratio corresponding to the length of the first detection window to the length of the second detection window to be the same, it indicates that the network device sets the first detection window length and the second detection window length to be the same, and vice versa, if the network device Setting a ratio corresponding to the length of the first detection window to a ratio corresponding to the second detection window, the terminal device determines the number according to the set repetition number and the ratio indicated by the first indication information and the second indication information. The length of the detection window and the length of the second detection window will also be different.
  • the network device may further set a ratio corresponding to the length of the first detection window to be smaller than a ratio corresponding to the length of the second detection window, so that the length of the first detection window configured by the network device is smaller than the length of the second detection window, thereby being effective
  • the resource overhead of the network device to send the sleep signal is reduced, and the power consumption of the terminal device to detect the sleep signal is reduced.
  • the network device may explicitly indicate the ratio of the detection window length corresponding to the indication information to the set repetition number in only one of the indication information, and indicate another detection in another indication information.
  • the ratio or difference between the length of the window and the length of the previous detection window so that the terminal device can determine another detection according to the ratio of the length of the detection window indicated by the plaintext to the set repetition number, the ratio of the lengths of the two detection windows, or the difference.
  • the length of the window may explicitly indicate the ratio of the detection window length corresponding to the indication information to the set repetition number in only one of the indication information, and indicate another detection in another indication information.
  • the ratio or difference between the length of the window and the length of the previous detection window so that the terminal device can determine another detection according to the ratio of the length of the detection window indicated by the plaintext to the set repetition number, the ratio of the lengths of the two detection windows, or the difference.
  • the length of the window may explicitly indicate the ratio of the detection window length corresponding to the indication information to the set repetition number in only one of the indication
  • the network device may set the first indication information to a ratio of the length of the first detection window to the set number of repetitions, and set the second indication information to a ratio or a difference between the length of the second detection window and the length of the first detection window.
  • the terminal device may determine the length of the first detection window according to the ratio of the set repetition number, the length of the first detection window, and the set repetition number; and further, the length of the first detection window The product between the length of the second detection window and the length of the first detection window is determined as the length of the second detection window, or may also be the difference between the length of the first detection window, the length of the second detection window, and the length of the first detection window.
  • the sum of the values is determined as the length of the second detection window.
  • the difference is positive, which may indicate that the length of the second detection window is greater than the length of the first detection window, and when the difference is negative, it may indicate that the length of the second detection window is smaller than the length of the first detection window.
  • the network device may further set the first indication information to a ratio or a difference between the length of the first detection window and the length of the second detection window, and set the second indication information to a length of the second detection window and a set number of repetitions.
  • the ratio in this example, the terminal device can determine the length of the first detection window and the length of the second detection window according to the above principle, and details are not described herein again.
  • the network device may further generate the first indication information and the second indication information according to other variants that may be derived or derived based on the foregoing multiple manners, which is not specifically limited in this application. Based on the foregoing multiple generation manners, the network device may select a manner of generating the first indication information and the second indication information according to the actual situation that the terminal device accesses the network device. In this way, by setting a plurality of indication information generation manners, the network device can effectively improve the flexibility of the network device configuration indication information and improve system performance.
  • the network device may send the first indication information and the second indication information by using broadcast signaling of the cell.
  • the network device may send the first indication information and the second indication information in the same broadcast signaling, or may separately send the first indication information and the second in different broadcast signaling. Instructions. If the network device sends the first indication information and the second indication information, the embodiment of the present application does not specifically limit the sending order of the two indication information, and may first send the first indication information, and then send the second indication information, or may reverse Come over, send the second indication information first, and then send the first indication information.
  • the network device may also indicate the time domain location of the paging indication signal in the broadcast signaling (eg, where the wake-up signal or the sleep signal is located before the paging opportunity), The application will not go into details here.
  • the terminal device may determine the first detection window length and the second detection window length according to the foregoing principles, and based on the determined first The detection window length and the second detection window length detect signals transmitted by the network device.
  • the terminal device detects the paging indication signal
  • the location of the wake-up signal/sleep signal is not within the length of the smaller detection window.
  • the paging indication signal is continuously detected within the length of the larger detection window. If the corresponding paging indication signal is not detected within the length of the larger detection window, the terminal device itself is considered The cell has been removed, thereby triggering operations such as cell measurement, cell reselection, and the like.
  • the present application Based on the message transmitting method in the above steps S301 to S304, the present application also provides a specific embodiment of the message transmitting method.
  • the network device may also indicate the coverage of the two types of paging indication signals (also referred to as coverage capability or applicable range) of the wake-up signal and the sleep signal.
  • coverage capability also referred to as coverage capability or applicable range
  • FIG. 5 is a schematic flowchart diagram of a signaling method provided in this embodiment.
  • the method further includes:
  • Step S501 The network device sends the first coverage indication information, and/or the network device sends the second coverage indication information.
  • Step S502 The terminal device receives the first coverage indication information sent by the network device, and determines the coverage of the sleep signal according to the first coverage indication information; and/or, the terminal device receives the second coverage indication information sent by the network device, according to the The second coverage indication information determines the coverage of the wake-up signal.
  • Step S503 The terminal device detects a signal sent by the network device.
  • the network device in order to meet the detection performance requirement of the paging indicator signal by the terminal device with poor coverage, the network device usually needs to increase the actual signal length of the paging indication signal, and the coverage of the terminal device is worse, the network device The length of the transmitted paging indicator signal is longer.
  • the network device in order to satisfy the detection performance of the terminal device at the coverage level of 144 dB/154 dB/164 dB, the network device needs to set the length of the paging indication signal to 1 ms/8 ms/70 ms, respectively.
  • the signal length of the paging indicator signal required by the terminal device with the coverage level of 164 dB is significantly larger than the signal length of the paging indicator signal required by the terminal device with better coverage.
  • the coverage level of 144 dB / 154 dB / 164 dB refers to the attenuation value of the signal received by the terminal device from the network device, and the greater the attenuation value, the worse the coverage of the terminal device. That is, in 144dB/154dB/164dB, the coverage of the terminal device with the coverage level of 164dB is the worst.
  • the network device transmits the paging indication signal
  • the network device needs to transmit at least one signal, that is, the wake-up signal or the sleep signal, whether or not paging terminal equipment is required. If the detection performance of the terminal device with poor coverage is to be satisfied, and the signal length of the paging indication signal is increased, the resource overhead of the network device transmitting the paging indication signal is correspondingly increased.
  • the resource overhead of this part may affect the resource scheduling of other terminal devices, thereby affecting system performance.
  • the embodiment of the present application can limit the applicability of the wake-up signal and the dormant signal to the terminal device with poor coverage by setting the applicable coverage range for the two types of paging indication signals, such as the wake-up signal and the dormant signal, thereby effectively saving.
  • the network resources of the system reduce the negative impact of sending paging indicator signals on the system.
  • the network device may indicate the applicable coverage of the wake-up signal and the sleep signal in multiple manners, for example, may only indicate the coverage of the sleep signal, or may only indicate the coverage of the wake-up signal, or may also indicate the sleep signal. Coverage also indicates the coverage of the wake-up signal.
  • the network device may send the first coverage indication information to indicate the coverage of the sleep signal.
  • the first coverage indication information may specifically include network parameters, such as a signal attenuation value, an RSRP value, and an NPDCCH repeated reception number, for classifying or evaluating the coverage of the terminal device.
  • the network device can issue a sleep signal that is only applicable to a part of the terminal device (ie, a terminal device located within the coverage of the sleep signal).
  • the terminal device can detect according to whether the mobile device belongs to the coverage range of the sleep signal sent by the network device.
  • the sleep signal is used to reduce the resource overhead of the network device to send the dormant signal, and avoid the negative impact of the excessive resource overhead of sending the dormant signal on the scheduling of the terminal device.
  • the first coverage indication information may be a first signal attenuation value.
  • the network device may set the terminal device that receives the attenuation value of the signal from the network device to be less than the first signal attenuation value to be located within the coverage of the sleep signal, and the attenuation value is greater than or equal to the first
  • a terminal device with a signal attenuation value is considered to be in poor coverage and is excluded from the coverage of the sleep signal, and the sleep signal is not used.
  • the size of the first signal attenuation value may be specifically set by a person skilled in the art according to actual requirements of system performance, which is not specifically limited in this application.
  • the first signal attenuation value may be 164 dB, such that the terminal devices with coverage levels of 144 dB and 154 dB are within the coverage of the sleep signal, and the sleep signal may be used, while the terminal device with the coverage level of 164 dB is located within the coverage of the sleep signal. Outside, do not use the sleep signal.
  • the sleep signal sent by the network device can be applied only to the terminal device with better coverage, thereby avoiding the detection of the sleep signal by the terminal device with poor coverage.
  • the performance requirement increases the signal length of the paging indicator signal, and the resource overhead of the network device transmitting the dormant signal is too large, which affects the technical problems of scheduling of other terminal devices.
  • the first coverage indication information may also be a first power, which is used to evaluate the coverage of the terminal device from the dimension of the RSRP.
  • the RSRP value of the terminal device represents the receiving strength of the signal sent by the network device. The larger the RSRP value is, the larger the receiving strength of the signal is, and the better the coverage is. Therefore, according to the first power, the network device may set the terminal device with the RSRP greater than the first power to be located within the coverage of the sleep signal, and the terminal device with the RSRP less than or equal to the first power considers that the coverage is too poor. , is excluded from the coverage of the sleep signal, and can not use the sleep signal.
  • the sleep signal sent by the network device can also be applied only to the terminal device with better coverage, thereby avoiding the detection performance of the sleep signal for the terminal device with poor coverage.
  • the requirement is that the signal length of the paging indication signal is increased, and the resource overhead of the network device transmitting the dormant signal is too large, which affects the technical problems of scheduling of other terminal devices.
  • the first coverage indication information may also be the first repetition number.
  • the network device repeatedly sends the same data to the terminal device multiple times, and the terminal device performs multiple repeated receptions until The data sent by the network device is successfully detected or correctly decoded.
  • the terminal device also records its most recent repeated receptions and stores them. For a terminal device with a poor coverage condition, the number of repeated receptions is also larger, and the terminal device with a better coverage condition has a smaller number of repeated receptions. Therefore, according to the first number of repetitions, the network device may set the terminal device that receives the NPNCCH correctly received less than the first repetition number to be located within the coverage of the sleep signal, and the number of repeated receptions is greater than or equal to the first repetition.
  • the terminal device of the number of times is considered to be in poor coverage and is excluded from the coverage of the sleep signal, and the sleep signal is not used.
  • the size of the first repetition number may be specifically set by a person skilled in the art according to the actual requirement of the system performance, which is not specifically limited in this application.
  • the sleep signal sent by the network device can also be applied only to the terminal device with better coverage, thereby avoiding the detection of the sleep signal by the terminal device with poor coverage.
  • the performance requirement increases the signal length of the paging indicator signal, and the resource overhead of the network device transmitting the dormant signal is too large, which affects the technical problems of scheduling of other terminal devices.
  • the terminal device can use the sleep signal to indicate that the terminal device can normally detect the sleep signal, and according to the indication of the sleep signal, enter the sleep state during the next paging opportunity, and the terminal device cannot use the sleep state.
  • the signal means that the terminal device does not detect the sleep signal, or ignores or discards the sleep signal after detecting the sleep signal, and does not perform the corresponding operation according to the instruction of the sleep signal. If a terminal device is within the coverage of the sleep signal, it indicates that it can use the sleep signal, otherwise it indicates that the sleep signal cannot be used. This is similar if the terminal device can use the wake-up signal.
  • the network device may further send second coverage indication information to indicate the coverage of the wake-up signal.
  • the second coverage indication information may specifically include network parameters, such as a signal attenuation value, an RSRP value, and a repeated reception number, for classifying or evaluating the coverage of the terminal device;
  • the second coverage indication information and the first coverage indication information may include network parameters of the same type or different types, which are not specifically limited in this application.
  • the network device sets the type of the network parameter included in the first coverage indication information and the second coverage indication information to be the same in a scenario where the network device indicates both the coverage of the sleep signal and the coverage of the wakeup signal. .
  • the network device can issue a wake-up signal that is only applicable to some terminal devices (ie, terminal devices located within the coverage of the wake-up signal), and accordingly, the terminal device can detect the wake-up signal according to whether it belongs to the coverage of the wake-up signal, thereby It effectively reduces the resource overhead of the network device sending the wake-up signal, and avoids the negative impact of the excessive resource overhead of sending the wake-up signal on the scheduling of the terminal device.
  • the second coverage indication information may be a second signal attenuation value, and according to the second signal attenuation value, the network device may receive the terminal that the attenuation value of the signal from the network device is less than the second signal attenuation value.
  • the device is set to be within the coverage of the wake-up signal, and for the terminal device whose attenuation value is greater than or equal to the attenuation value of the second signal, the coverage condition is considered to be too poor, and is excluded from the coverage of the wake-up signal, and the wake-up signal is not used.
  • the size of the second signal attenuation value may be specifically set by a person skilled in the art according to actual requirements of system performance, which is not specifically limited in this application.
  • the wake-up signal transmitted by the network device can be used only for better coverage of the terminal device, thereby avoiding the terminal device that is poor in coverage.
  • the detection performance requirement of the wake-up signal increases the signal length of the paging indication signal, and the resource overhead of the network device transmitting the wake-up signal is too large, which affects the technical problems of scheduling of other terminal devices.
  • the coverage set by the network device for the sleep signal may be different from the coverage set for the wake-up signal, that is, if the first coverage indication information and The second coverage indication information is a signal attenuation value, and then the first signal attenuation value is not equal to the second signal attenuation value. Further, the network device can set the first signal attenuation value to be less than the second signal attenuation value.
  • the network device roughly divides the terminal device into three categories according to the coverage condition of the terminal device, wherein the first type is that the attenuation value is smaller than the first signal attenuation value.
  • Terminal equipment which has the best coverage in the three types of terminal equipment. They are located within the coverage of the sleep signal and within the coverage of the wake-up signal. The sleep signal and the wake-up signal can be used simultaneously.
  • the second type is A terminal device whose attenuation value is greater than or equal to the first signal attenuation value but smaller than the second signal attenuation value.
  • Such terminal devices have good coverage or generality in the three types of terminal devices, and they are located within the coverage of the wake-up signal, but are not in the sleep state.
  • the coverage of the signal so that only the wake-up signal can be used, the sleep signal can not be used;
  • the third type is the terminal device whose attenuation value is greater than the attenuation value of the second signal, and the terminal devices have the worst coverage in the three types of terminal devices, and they are both
  • the coverage that is not a sleep signal is not covered by the wake-up signal, so the sleep signal cannot be used.
  • Wake-up signal is the worst coverage in the three types of terminal devices, and they are both The coverage that is not a sleep signal is not covered by the wake-up signal, so the sleep signal cannot be used.
  • the second coverage indication information may also be a second power, where the second power is used to evaluate the coverage of the terminal device from the dimension of the RSRP, and the terminal device with a larger RSRP value is sent to the network device.
  • the network device may set the terminal device with the RSRP greater than the second power to be located within the coverage of the wake-up signal, and for the terminal device with the RSRP less than or equal to the second power, the coverage is considered to be poor. , is excluded from the coverage of the wake-up signal, and can not use the wake-up signal.
  • the size of the second power may be specifically set by a person skilled in the art according to actual requirements on system performance, which is not specifically limited in this application.
  • the wake-up signal sent by the network device can also be applied only to the terminal device with better coverage, thereby avoiding the detection performance of the wake-up signal for the terminal device with poor coverage.
  • the requirement is that the signal length of the paging indicator signal is increased, and the resource overhead of the network device sending the wake-up signal is too large, which affects the technical problem of scheduling of other terminal devices.
  • the coverage set by the network device for the sleep signal may be different from the coverage set for the wake-up signal, that is, if the first coverage indication information and The second coverage indication information is a power value, and then the values of the first power and the second power are not equal.
  • the network device can set the first power to be greater than the second power.
  • the network device divides the terminal device into three categories according to the coverage of the terminal device, wherein the first type is a terminal device with an RSRP greater than the first power, and the terminal device is The coverage is best. They are located within the coverage of the dormant signal and within the coverage of the wake-up signal. The sleep signal and wake-up signal can be used simultaneously.
  • the second type is the terminal with RSRP less than or equal to the first power but greater than the second power.
  • terminal equipment such terminal equipment coverage is good or general, they are within the coverage of the wake-up signal, but not covered by the sleep signal, so only the wake-up signal can be used, the sleep signal can not be used; the third type is RSRP less than the first For two-power terminal devices, such terminal devices have the worst coverage. They are neither covered by the sleep signal nor covered by the wake-up signal, so the sleep signal and the wake-up signal cannot be used.
  • the coverage of the wake-up signal is larger than the sleep signal, and the wake-up signal can cover the terminal device with a smaller RSRP.
  • the sleep signal may not be used, but since the RSRP of these terminal devices is still greater than the second power and is within the coverage of the wake-up signal, the wake-up signal may be used. .
  • the second coverage indication information may also be a second repetition number, where the second repetition number is used to evaluate the quality of the terminal equipment coverage when the terminal correctly receives the dimension of the repeated reception times when the NPDCCH is sent by the network device.
  • the terminal device with the smaller number of repeated receptions has better coverage. On the contrary, the terminal device with more repeated reception times has a worse coverage.
  • the network device may set, according to the second repetition number, the terminal device that receives the NPDCCH repeatedly received by the network device to be less than the second repeated reception times, and is located in the coverage of the wake-up signal, and for the repeated receiving times
  • a terminal device that is greater than or equal to the second repeated reception number considers that its coverage condition is too poor, and is excluded from the coverage of the wake-up signal, and the wake-up signal is not used.
  • the size of the second repetition number may be specifically set by a person skilled in the art according to the actual requirement of the system performance, which is not specifically limited in this application.
  • the wake-up signal sent by the network device can also be applied only to the terminal device with better coverage, thereby avoiding the detection of the wake-up signal for the terminal device with poor coverage.
  • the performance requirement increases the signal length of the paging indicator signal, which causes the network device to send a wake-up signal with excessive resource overhead, which affects the technical problems of other terminal equipment scheduling.
  • the network device may set the first number of repetitions to be less than the second number of repetitions. In this manner, according to the first repetition number and the second repetition number, the network device divides the terminal device into three categories according to the coverage of the terminal device, where the first type of NPDCCH repeated reception times is less than the first repetition number.
  • Terminal equipment which has the best coverage in the three types of terminal equipment. They are located within the coverage of the sleep signal and within the coverage of the wake-up signal.
  • the sleep signal and the wake-up signal can be used simultaneously.
  • the second type is The terminal device whose number of repeated receptions of the NPDCCH is greater than or equal to the first repetition number but less than the second repetition number.
  • the coverage of the terminal equipment in the three types of terminal equipment is good or general, and they are located within the coverage of the wake-up signal, but do not belong to The coverage of the dormant signal, so only the wake-up signal can be used, and the dormant signal can not be used;
  • the third type is the terminal device whose repeated reception times of the NPDCCH are greater than the second repetition number, and the terminal device has the worst coverage in the three types of terminal devices. They are neither covered by the sleep signal nor covered by the wake-up signal. And therefore can not use the sleep signal and a wake-up signal.
  • the coverage of the wake-up signal indicated by the second repetition number is larger than that of the sleep signal, which can cover the terminal device with a larger number of NPDCCH repeated receptions.
  • the dormant signal may not be used, but since the number of repeated receptions of the NPDCCH of these terminal devices is still less than the second repetition number, and is within the coverage of the wake-up signal, So you can use the wake-up signal.
  • the terminal device can use the sleep signal to indicate that the terminal device can normally detect the sleep signal, and according to the indication of the sleep signal, enter the sleep state during the next paging opportunity, and the terminal device cannot use the sleep signal. It means that the terminal device does not detect the sleep signal, or does not follow the indication of the sleep signal to perform the corresponding operation after detecting the sleep signal. If a terminal device is within the coverage of the sleep signal, it indicates that it can use the sleep signal, otherwise it indicates that the sleep signal cannot be used. This is similar if the terminal device can use the wake-up signal.
  • the terminal device may receive the first coverage indication information that is sent by the network device, and determine the coverage of the sleep signal according to the first coverage indication information.
  • the terminal may detect the signal sent by the network device, and specifically detect the sleep signal according to whether it is located within the coverage of the sleep signal; and detect the wake-up signal according to whether it is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first signal attenuation value
  • the terminal detects a signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the first signal attenuation value, the terminal device may determine itself.
  • the sleep signal is ignored outside the coverage of the sleep signal, otherwise the sleep signal is detected based on the first detection window length determined in step S304.
  • FIG. 6 is a schematic diagram of a terminal device detecting a signal transmitted by a network device according to the example. As shown in FIG. 6, a terminal device with a coverage level of 144 dB/154 dB is located within a coverage of a sleep signal, and a terminal device with a coverage level of 164 dB is located. For example, the coverage of the sleep signal is outside.
  • the 144 dB/154 dB terminal device detects the paging indication signal at the wake-up signal/sleep signal position according to the wake-up signal/sleep signal hypothesis, that is, detects the sleep signal based on the first detection window length, and detects the wake-up signal based on the second detection window length.
  • the paging indication signal is detected according to the wake-up signal/discontinuous transmission hypothesis, that is, the wake-up signal is detected based only on the second detection window length, and the sleep signal is ignored.
  • the terminal device of 144 dB/154 dB/164 dB detects the paging indication signal as usual at the wake-up signal/discontinuous transmission position according to the wake-up signal/discontinuous transmission hypothesis.
  • the terminal detects a signal sent by the network device, and if it is determined that the reference signal received power RSRP of the terminal device is smaller than the first power, the terminal device may Determining that it is outside the coverage of the sleep signal, the sleep signal is ignored at the wake-up/sleep signal position, otherwise the sleep signal is detected based on the first detection window length determined in step S304.
  • the terminal detects a signal sent by the network device, and if it is determined that the number of repeated receptions of the NPDCCH correctly received by the terminal device is greater than the first repetition number, the terminal The device may determine that it is outside the coverage of the sleep signal, and ignore the sleep signal at the wake-up/sleep signal position, otherwise, the sleep signal is detected based on the first detection window length determined in step S304.
  • the terminal device may ignore the sleep signal, and the terminal device does not detect the sleep signal or discard the detected sleep signal when determining that the terminal device is outside the coverage of the sleep signal. , or after the sleep signal is detected, the setting operation is not performed according to the instruction of the sleep signal.
  • the second coverage indication information is the second signal attenuation value
  • the terminal detects the signal sent by the network device, and if it is determined that the attenuation value of the signal received by the terminal device from the network device is greater than the second signal attenuation value, the terminal The device may determine that it is outside the coverage of the wake-up signal, ignoring the wake-up signal, otherwise detecting the wake-up signal based on the second detection window length determined in step S304.
  • the terminal detects a signal sent by the network device, and if it is determined that the reference signal received power RSRP of the terminal device is smaller than the second power, the terminal device may determine that the terminal is located in the wake-up signal. Outside the coverage, the wake-up signal is ignored, otherwise, the wake-up signal is detected based on the second detection window length determined in step S304.
  • the terminal detects the signal sent by the network device, and if it is determined that the number of repeated receptions of the NPDCCH correctly received by the terminal device is greater than the second repetition number, the terminal device may determine that the terminal is located in the wakeup.
  • the wake-up signal is ignored outside the coverage of the signal, otherwise the wake-up signal is detected based on the length of the second detection window determined in step S304.
  • the wake-up signal is detected. If the terminal device successfully detects the wake-up signal, it confirms that it needs to wake up during the subsequent paging opportunity to listen to the NPDCCH. If the terminal device monitors the NPDCCH during the paging opportunity, it is further determined whether the network device has paged itself. If the terminal device confirms that it is paged, it enters a connected state, and is ready to interact with the network device for service data. Otherwise, Continue to sleep.
  • the terminal device may ignore the wake-up signal, and the terminal device does not detect the wake-up signal or discard the detected wake-up signal when determining that the user is located outside the coverage of the wake-up signal. Or, after detecting the wake-up signal, the setting operation is not performed according to the indication of the wake-up signal, such as not listening to the NPDCCH during the subsequent paging opportunity.
  • the network device may send the foregoing first coverage indication information and/or second coverage indication information by sending broadcast signaling. If the network device sends the first coverage indication information and the second coverage indication information, the network device sends the first coverage indication information and the second coverage indication information by using the same broadcast signaling, and may also separately use different broadcast signaling. The first coverage indication information and the second coverage indication information are sent, and the application does not specifically limit this.
  • the embodiment of the present application further sends the first indication information, the second indication information, and the sequence of sending the first coverage indication information and the second coverage indication information to the network device without specific restrictions, as long as the terminal device is received before step S503.
  • the first indication information, the second indication information, the first coverage indication information, and the second coverage indication information that are sent by the network device may be used.
  • the network device may also activate the limitation of the coverage condition of the sleep signal to the terminal device by broadcasting or sending the dedicated signaling, so that the sleep signal is only applicable to the terminal device located in the coverage area thereof.
  • the network device may send the first activation indication information, where the first activation indication information is used to indicate whether the terminal device is located according to the first coverage indication information, whether the terminal device is located in a coverage range of the sleep signal indicated by the first coverage indication information.
  • the network device can trigger whether the terminal device is located in the coverage of the sleep signal indicated by the first coverage indication information according to the first coverage indication information by means of broadcasting or sending dedicated signaling. Things. Although the network device has passed the first coverage indication information, the coverage is set for the sleep signal, but before the network device sends the first activation indication information, the network device still does not enable the coverage set for the sleep signal. At this time, regardless of the coverage condition of the terminal device, all terminal devices accessing the cell can use the sleep signal sent by the network device. Once the network device sends the first activation indication information, it indicates that the network device enables the coverage set for the sleep signal, and the network device limits the applicability of the sleep signal to the location according to the coverage of each terminal device of the access cell.
  • the terminal device in the coverage of the sleep signal correspondingly, the terminal device can detect the sleep signal according to whether it is located within the coverage of the sleep signal, thereby reducing the resource overhead of the network device transmitting the sleep signal and avoiding the resource for transmitting the sleep signal. Excessive overhead has a negative impact on the system.
  • the network device may also activate the limitation of the coverage condition of the wake-up signal to the terminal device by broadcasting or transmitting dedicated signaling, so that the wake-up signal is only applicable to the terminal device located within its coverage.
  • the network device may send the second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines, according to the second coverage indication information, whether the terminal device is located by the second coverage indication information. Wake-up signal coverage.
  • the network device may also trigger, by means of broadcasting or sending dedicated signaling, whether the terminal device determines, according to the second coverage indication information, whether it is located within the coverage of the wake-up signal indicated by the second coverage indication information. Things. Similar to the principle that the network device sends the first activation indication information, although the network device has set the coverage for the wake-up signal, the network device still does not enable the coverage set for the wake-up signal before the network device sends the second activation indication information. range. At this time, regardless of the coverage condition of the terminal device, all terminal devices accessing the cell can use the wake-up signal sent by the network device.
  • the network device sends the second activation indication information, it indicates that the network device enables the coverage set for the wake-up signal, and the network device limits the applicability of the wake-up signal to the location according to the coverage of each terminal device of the access cell.
  • the terminal device in the coverage of the wake-up signal correspondingly, the terminal device can detect the wake-up signal according to whether it is located within the coverage of the wake-up signal, thereby reducing the resource overhead of the network device sending the wake-up signal and avoiding the resource for sending the wake-up signal. Excessive overhead has a negative impact on the system.
  • the network device may send the first activation indication information and/or the second activation indication information by using a system message
  • the first activation indication information may be a location in a system message. If the location is 1, it indicates that the network device sends the first activation indication information. If the location is 0, it indicates that the network device does not send the first activation indication information.
  • the second activation indication information is similar, and the details are not described herein again.
  • the present application further provides another specific embodiment of the message transmitting method.
  • the network device may also give a maximum duration and a minimum duration of the paging indication signal, according to the maximum duration and the minimum duration, so that the terminal device determines whether the paging indication signal can be used. Cell synchronization. The specific embodiment will be described in detail below.
  • FIG. 7 is a schematic flowchart diagram of a signaling method provided in this embodiment.
  • the method further includes:
  • Step S701 The network device generates first duration indication information and second duration indication information.
  • Step S702 The network device sends the first duration indication information and the second duration indication information.
  • Step S703 The terminal device receives the first duration indication information and the second duration indication information sent by the network device.
  • Step S704 The terminal device determines a maximum duration of the wake-up signal according to the first duration indication information, and determines a minimum duration of the wake-up signal according to the second duration indication information.
  • Step S705 The terminal device determines whether the cell synchronization can be performed by using the wakeup signal according to the minimum duration and/or the maximum duration of the wakeup signal.
  • the network device indicates the maximum signal length and position of the terminal device paging indication signal, so that the terminal device detects the signal.
  • the actual transmission length of the paging indication signal may be less than or equal to the configured maximum signal length, but the network device does not indicate the actual transmission length of the paging indication signal. Therefore, the terminal device can only know the maximum signal length of the wake-up signal or the sleep signal without knowing its actual transmission length. For a terminal device that needs to be synchronized with a wake-up signal or a sleep signal, there is a problem of wasting power consumption.
  • the terminal device may assume that the actual transmission length of the wake-up signal or the sleep signal is sufficient for synchronization, and based on the assumption, the wake-up signal or the sleep signal is used for synchronization, but the actual transmission length of the wake-up signal or the sleep signal may be short and insufficient. Synchronization causes the terminal device to make an invalid attempt and waste power consumption.
  • the network device may further configure and indicate a maximum signal transmission length and a minimum signal transmission length of the paging indication signal of the terminal device, and ensure the actual transmission length of the paging indication signal. Must be no less than the configured minimum signal transmission length.
  • the first duration indication information generated by the network device is used to indicate that the terminal device determines a maximum duration of the wake-up signal, where the maximum duration may be a maximum configured by the network device for the wake-up signal.
  • the actual signal length of the wake-up signal sent by the network device is always less than or equal to the maximum duration. It should be noted that the maximum duration may be less than or equal to the length of the second detection window.
  • the second duration indication information generated by the network device is used to indicate that the terminal device determines a minimum duration of the wake-up signal, where the minimum duration may be a minimum signaling length configured by the network device for the wake-up signal (ie, configured minimum duration of WUS).
  • the actual signal length of the wake-up signal sent by the network device is always greater than or equal to the minimum duration.
  • the first duration indication information may be the maximum duration
  • the second duration indication information may be the minimum duration
  • the first duration indication information may be the maximum duration
  • the second duration indication information may be a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information may be a ratio of the maximum duration to a set repetition number
  • the second duration indication information may be the minimum duration and the set repetition number And a ratio, wherein the set repetition number is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. a value; or, the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration, and the second duration indication information is the minimum duration and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the network device may send the first duration indication information and the second duration indication information by using broadcast signaling, and the network device may send the same broadcast signaling or different broadcast signaling. Sending, this application does not specifically limit this.
  • the terminal device receives the first duration indication information and the second duration indication information that are sent by the network device, and determines a maximum duration of the wakeup signal according to the first duration indication information;
  • the second duration indication information determines a minimum duration of the wake-up signal.
  • the terminal device may determine the maximum duration and minimum duration of the wake-up signal in a variety of manners. For details, refer to the method for determining the length of the first detection window and the length of the second detection window, which are not described herein.
  • the terminal device may determine whether cell synchronization can be performed by the wake-up signal according to the minimum duration and/or the maximum duration of the wake-up signal.
  • determining that cell synchronization may be performed by using the wake-up signal
  • the terminal device determines that the signal length required for performing cell synchronization is greater than the maximum duration, it is determined that cell synchronization cannot be performed by using the wake-up signal.
  • the network device may further generate the third duration indication information and the fourth duration indication information, where the third duration indication information is used to indicate that the terminal device determines the maximum duration of the sleep signal, The fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the network device sends the third duration indication information and the fourth duration indication information.
  • the terminal device can learn the maximum duration and the minimum duration of the sleep signal, so as to further determine whether the cell synchronization can be performed by using the sleep signal, thereby avoiding
  • the terminal device attempts to perform cell synchronization through the dormant signal in a scenario where only the maximum signal length of the paging indication signal is known, and the actual transmission length of the paging indication signal is not known, but the actual transmission length of the sleep signal is insufficient.
  • the network device may further generate first duration indication information, third duration indication information, and fourth duration indication information, and send the first duration indication information, third.
  • the duration indication information and the fourth duration indication information are used to indicate that the terminal device determines a maximum duration of the wake-up signal, and the third duration indication information is used to instruct the terminal device to determine a maximum duration of the sleep signal, the fourth duration.
  • the indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the first duration indication information is a maximum duration of the wakeup signal; or the first duration indication information is a ratio of a maximum duration of the wakeup signal to a set repetition number,
  • the set number of repetitions is the maximum number of repetitions of the PDCCH during a paging opportunity.
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a minimum duration of the sleep signal
  • the third duration indication information is a maximum duration of the sleep signal
  • the fourth duration indication information is a ratio or a difference between a minimum duration of the sleep signal and a maximum duration; or ,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting a ratio of the number of repetitions, wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of a maximum duration of the sleep signal to a set repetition number
  • the fourth duration indication information is a minimum duration and a maximum duration of the sleep signal. Ratio or difference; or,
  • the third duration indication information is a ratio or a difference between a maximum duration of the sleep signal and a minimum duration
  • the fourth duration indication information is a minimum duration of the sleep signal and the setting is repeated a ratio of the number of times; wherein the set number of repetitions is a maximum number of repetitions of the PDCCH during a paging opportunity.
  • the terminal device may determine the maximum duration of the wakeup signal, the maximum duration of the sleep signal, and the minimum duration. And determining whether cell synchronization can be performed by the paging indication signal.
  • the principle is as above, and will not be described here.
  • the terminal device After knowing the minimum signal transmission length of the paging indication signal, the terminal device can have a more accurate judgment on whether the WUS signal or the GTS signal can be used for synchronization: if the terminal device considers that the minimum signal transmission length of the paging indication signal is sufficient In order to synchronize, the terminal device uses the WUS signal or the GTS signal for synchronization; on the contrary, if the terminal device considers that the minimum signal transmission length of the paging indication signal is insufficient for synchronization, the terminal device may not attempt to use the WUS signal or The GTS signals are synchronized, thus avoiding invalid attempts and saving power consumption of the terminal device.
  • the embodiment of the present application further provides an apparatus embodiment for implementing the steps and methods in the foregoing method embodiments.
  • the method, the steps, the technical details, the technical effects and the like of the foregoing method embodiments are also applicable to the device embodiments, and will not be described in detail later.
  • FIG. 9 is a schematic diagram showing the structure of a network device according to an embodiment of the present application.
  • the network device can be applied to the system shown in FIG. 2, and can be used to implement the method or the steps of the foregoing method embodiments.
  • the network device includes:
  • the processing unit 901 is configured to generate first indication information and second indication information, where the first indication information is used to indicate that the terminal device determines a first detection window length of the sleep signal, and the second indication information is used to indicate the terminal Determining, by the device, a second detection window length of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, where the dormant signal is used to indicate that the terminal device does not need to be in the Listening to the physical downlink control channel PDCCH during the paging opportunity;
  • the transceiver unit 902 is configured to send the first indication information and the second indication information.
  • the first detection window length is smaller than the second detection window length.
  • the first indication information is a length of the first detection window
  • the second indication information is a ratio or a difference between a length of the second detection window and a length of the first detection window
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to the set repetition number.
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity;
  • the first indication information is a ratio of the length of the first detection window to the set number of repetitions
  • the second indication information is a ratio of a length of the second detection window to a length of the first detection window. Or difference; or,
  • the first indication information is a ratio or a difference between the length of the first detection window and the length of the second detection window
  • the second indication information is the length of the second detection window and the set repetition number a ratio; wherein the set repetition number is a maximum number of repetitions of the PDCCH during the paging opportunity.
  • the transceiver unit 902 is further configured to send first coverage indication information, where the first coverage indication information is used to indicate coverage of the sleep signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation.
  • the value is determined, it is determined that the terminal device is located within the coverage of the sleep signal.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in the sleep when a reference signal received power RSRP is greater than the first power Within the coverage of the signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal.
  • the transceiver unit 902 is further configured to send second coverage indication information, where the second coverage indication information is used to indicate coverage of the wake-up signal.
  • the second coverage indication information is a second signal attenuation value
  • the second signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the second signal attenuation. At the time of the value, it is determined that the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first signal attenuation value
  • the first signal attenuation value is used by the terminal device to receive an attenuation value of a signal from the network device that is smaller than the first signal attenuation. Determining that the terminal device is located within a coverage of the sleep signal;
  • the second signal attenuation value is greater than the first signal attenuation value.
  • the second coverage indication information is a second power
  • the second power is used by the terminal device to determine that the terminal device is located in the coverage of the wake-up signal when the RSRP is greater than the second power.
  • the first coverage indication information is a first power
  • the first power is used by the terminal device to determine that the terminal device is located in a coverage range of the sleep signal when the RSRP is greater than the first power.
  • the second power is less than the first power.
  • the second coverage indication information is a second repetition number
  • the second repetition number is used by the terminal device to determine, when the number of repeated receptions of the PDCCH correctly received is less than the second repetition number
  • the terminal device is located within the coverage of the wake-up signal.
  • the first coverage indication information is a first repetition quantity
  • the first repetition quantity is used by the terminal device to determine, when the number of repeated receptions that correctly receive the PDCCH is less than the first repetition quantity
  • the terminal device is located within the coverage of the sleep signal;
  • the second repetition number is greater than the first repetition number.
  • the transceiver unit 902 is further configured to send first activation indication information, where the first activation indication information is used to indicate whether the terminal device determines the terminal according to the first coverage indication information. Whether the device is located within the coverage of the sleep signal indicated by the first coverage indication information.
  • the transceiver unit 902 is further configured to send the second activation indication information, where the second activation indication information is used to indicate whether the terminal device determines the terminal according to the second coverage indication information. Whether the device is located within the coverage of the wake-up signal indicated by the second coverage indication information.
  • the processing unit 901 is further configured to generate first duration indication information and second duration indication information, where the first duration indication information is used to indicate that the terminal device determines the wakeup signal. a maximum duration, the second duration indication information is used to instruct the terminal device to determine a minimum duration of the wake-up signal;
  • the transceiver unit 902 is further configured to send the first duration indication information and the second duration indication information.
  • the first duration indication information is the maximum duration
  • the second duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the first duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the second duration indication information is the minimum duration
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the first duration indication information is a ratio of the maximum duration to a set repetition number
  • the second duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the first duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the second duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the processing unit 901 is further configured to generate third duration indication information and fourth duration indication information, where the third duration indication information is used to instruct the terminal device to determine a maximum duration of the sleep signal, The fourth duration indication information is used to instruct the terminal device to determine a minimum duration of the sleep signal;
  • the transceiver unit 902 is further configured to send the third duration indication information and the fourth duration indication information.
  • the third duration indication information is the maximum duration
  • the fourth duration indication information is a ratio or a difference between the minimum duration and the maximum duration
  • the third duration indication information is a ratio or a difference between the maximum duration and a minimum duration
  • the fourth duration indication information is the minimum duration
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • the third duration indication information is a ratio of the maximum duration to a set repetition number
  • the fourth duration indication information is a ratio or difference between the minimum duration and the maximum duration. Value
  • the third duration indication information is a ratio or a difference between the maximum duration and the minimum duration
  • the fourth duration indication information is a ratio of the minimum duration to the set repetition number
  • the set repetition number is the maximum number of repetitions of the PDCCH during the paging opportunity.
  • FIG. 10 is a schematic diagram showing the structure of a terminal device according to an embodiment of the present application.
  • the terminal device can be applied to the system shown in FIG. 2, and can be used to implement the method or the steps of the foregoing method embodiments.
  • the terminal device includes:
  • the transceiver unit 1001 is configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to instruct the terminal device to determine a first detection window length of the sleep signal, and the second indication information is used to Instructing the terminal device to determine a second detection window length of the wake-up signal; the wake-up signal is used to indicate that the terminal device needs to monitor a physical downlink control channel PDCCH during a paging opportunity, where the sleep signal is used to indicate that the terminal device does not The PDCCH needs to be monitored during the paging opportunity;
  • the processing unit 1002 is configured to determine a first detection window length of the sleep signal according to the first indication information, and determine a second detection window length of the wake-up signal according to the second indication information.
  • the transceiver unit 1001 is further configured to receive first coverage indication information sent by the network device;
  • the processing unit 1002 is further configured to determine, according to the first coverage indication information, a coverage of the sleep signal.
  • the first coverage indication information is a first signal attenuation value
  • the processing unit 1002 is specifically configured to:
  • the first coverage indication information is a first power
  • the processing unit 1002 is specifically configured to:
  • Detecting a signal sent by the network device if it is determined that the reference signal received power RSRP is less than the first power, ignoring the sleep signal.
  • the first coverage indication information is a first repetition number
  • the processing unit 1002 is specifically configured to:
  • the sleep signal is ignored.
  • the transceiver unit 1001 is further configured to receive first activation indication information sent by the network device;
  • the processing unit 1002 is further configured to: if the transceiver unit 1001 receives the first activation indication information sent by the network device, determine, according to the first coverage indication information, whether the terminal device is located in the first coverage indication The coverage of the sleep signal indicated by the information.
  • the transceiver unit 1001 is further configured to receive second coverage indication information sent by the network device;
  • the processing unit 1002 is further configured to determine a coverage range of the wake-up signal according to the second coverage indication information.
  • the second coverage indication information is a second signal attenuation value
  • the processing unit 1002 is specifically configured to:
  • Detecting a signal sent by the network device ignoring the wake-up signal if it is determined that an attenuation value of a signal received from the network device is greater than the second signal attenuation value.
  • the second coverage indication information is a second power
  • the processing unit 1002 is specifically configured to:
  • Detecting a signal sent by the network device if it is determined that the RSRP of the terminal device is smaller than the second power, omitting the wake-up signal.
  • the second coverage indication information is a second repetition number
  • the processing unit 1002 is specifically configured to:
  • the signal sent by the network device is detected, and if it is determined that the number of repeated receptions of the PDCCH correctly received is greater than the second repetition number, the wake-up signal is ignored.
  • the transceiver unit 1001 is further configured to receive second activation indication information sent by the network device;
  • the processing unit 1002 is further configured to: if the transceiver unit 1001 receives the second activation indication information sent by the network device, determine, according to the second coverage indication information, whether the terminal device is located in the second coverage indication The coverage of the wake-up signal indicated by the information.
  • the transceiver unit 1001 is further configured to receive first duration indication information and second duration indication information sent by the network device;
  • the processing unit 1002 is further configured to determine a maximum duration of the wake-up signal according to the first duration indication information, and determine a minimum duration of the wake-up signal according to the second duration indication information.
  • processing unit 1002 is further configured to:
  • determining that cell synchronization may be performed by using the wake-up signal
  • the transceiver unit 1001 is further configured to receive third duration indication information and fourth duration indication information that are sent by the network device;
  • the processing unit 1002 is further configured to determine a maximum duration of the sleep signal according to the third duration indication information, and determine a minimum duration of the sleep signal according to the fourth duration indication information.
  • processing unit 1002 is further configured to:
  • determining that cell synchronization may be performed by using the dormant signal
  • FIG. 11 is a schematic diagram showing the structure of a network device according to an embodiment of the present application.
  • the network device can be applied to the system shown in FIG. 2, and can be used to implement the method or the steps of the foregoing method embodiments.
  • network device 1100 can include one or more remote radio units (RRUs) 1101 and one or more baseband units (BBUs) 1102.
  • RRUs remote radio units
  • BBUs baseband units
  • the RRU 1101 may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna 1111 and a radio frequency unit 1112.
  • the RRU 1101 is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to a terminal device.
  • the BBU1102 part is mainly used for baseband processing, network device control, and the like.
  • the RRU 1101 and the BBU 1102 may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU1102 is a control center of a network device, and may also be called a processing unit. It is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU 1102 can be composed of one or more boards, and multiple boards can jointly support a single access standard radio access network (such as a 5G network), and can also support wireless access of different access systems. network.
  • the BBU 1102 also includes a memory 1121 and a processor 1122.
  • the memory 1121 is used to store necessary instructions and data.
  • the processor 1122 is configured to control the network device to perform necessary actions.
  • Memory 1121 and processor 1122 can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor. In addition, the necessary circuits are also provided on each board.
  • FIG. 12 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • the terminal device can be adapted for use in the system illustrated in FIG. 2 and can be used to implement the methods or steps of the foregoing method embodiments.
  • FIG. 12 shows only the main components of the terminal device.
  • the terminal device 1200 includes a processor 1203, a memory 1204, a control circuit 1202 or an antenna 1201, and an input/output device 1205.
  • the processor 1203 is mainly used for processing communication protocols and communication data, and controlling the entire terminal device, executing software programs, and processing data of the software programs.
  • the memory 1204 is mainly used to store software programs and data, such as the indication information received in the above embodiments.
  • Control circuit 1202 is mainly used for conversion of baseband signals and radio frequency signals and processing of radio frequency signals.
  • the control circuit 1202 and the antenna 1201 together may also be called a transceiver, and are mainly used for transmitting and receiving radio frequency signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, or keyboards, are primarily used to receive user input data and output data to the user.
  • the processor 1203 can read the software program in the memory, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor 1203 performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • FIG. 12 shows only one memory and processor for ease of illustration. In an actual terminal device, there may be multiple processors and memories.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • the processor in FIG. 12 integrates the functions of the baseband processor and the central processing unit.
  • the baseband processor and the central processing unit can also be independent processors and interconnected by technologies such as a bus.
  • the terminal device may include a plurality of baseband processors to accommodate different network standards, and the terminal device may include a plurality of central processors to enhance its processing capabilities, and various components of the terminal devices may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • the antenna 1201 and the control circuit 1202 having the transceiving function can be regarded as the transceiving unit of the terminal device 1200
  • the processor 1203 having the processing function can be regarded as the processing unit of the terminal device 1200.
  • the terminal device 1200 includes a transceiver unit and a processing unit.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit may be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit is regarded as a sending unit, that is, the transceiver unit includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit or the like.
  • each device embodiment may refer to related methods in the related method embodiments. Partial understanding.

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Abstract

一种信号发送方法、网络设备及终端设备。其中方法包括:网络设备生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;由于网络设备可生成两个指示信息,分别用于指示终端设备确定休眠信号的第一检测窗口长度、唤醒信号的第二检测窗口长度,因而,终端设备可基于第一检测窗口长度检测休眠信号,基于第二检测窗口长度检测唤醒信号,从而避免现有技术中网络设备仅配置寻呼指示信号的最大信号长度,无论网络设备发送的是休眠信号还是唤醒信号,终端设备均需在该最大信号长度内检测信号而导致功耗较大的技术问题。本申请实施例提供的方法和设备提高了网络的覆盖能力,可以应用于物联网,例如MTC、IoT、LTE-M、M2M等。

Description

一种信号发送方法、网络设备及终端设备 技术领域
本申请涉及无线通信技术领域,特别涉及一种信号发送方法、网络设备及终端设备。
背景技术
在无线通信系统中,网络设备定期发送寻呼信号,指示终端设备是否应该从空闲态切换到连接态,以便与终端设备交互业务数据。处于空闲态的终端设备定期醒来检测寻呼信号,定期醒来的周期称为非连续接收(discontinuous reception,DRX)周期,醒来的位置称为寻呼机会(paging occasion,PO)。终端会在PO位置起始的搜索空间内检测物理下行控制信道(physical downlink control channel,PDCCH),以判断自己是否被网络设备寻呼,如果被寻呼,则进入连接态。
在窄带物联网(narrow band internet of things,NB-IoT)系统中,网络设备在PO位置前设置有寻呼指示信号,以指示终端设备是否需要在PO位置处醒来。图1示出了现有技术中网络设备发送寻呼指示信号的方式,唤醒信号(wake up signal,WUS)/休眠信号(go to sleep signal,GTS)定期地出现在某些PO前,而WUS/非连续发送(discontinuous transmission,DTX)出现在其余PO前。网络设备指示终端设备寻呼指示信号的最大信号长度和位置,以便终端设备检测信号。
在WUS/GTS位置处,若终端在最大信号长度期间检测到WUS信号或GTS信号,则做相应处理,若将最大信号长度期间的信号都检测完之后,仍未检测到WUS信号或GTS信号,才认为自己移出了小区,进而触发小区测量、重选等操作。由于网络设备指示的最大信号长度通常大于WUS信号、GTS信号的实际信号长度,因而,网络设备指示的最大信号长度越大,终端检测信号的时间就越长,功耗也就越大。尤其在实际场景中,WUS信号与GTS信号的实际信号长度不同,而网络设备发送GTS信号的情况又比较多,为WUS信号和GTS信号指示统一的最大信号长度,还会显著增加终端检测GTS信号时的功耗。
因此,目前亟需要一种信号发送方法,用于解决现有技术中终端检测寻呼指示信号时功耗较大的技术问题。
发明内容
本申请实施方式的目的在于提供一种信号发送方法、网络设备及终端设备,用以降低终端设备检测寻呼指示信号时的功耗。
第一方面,本申请实施例提供一种信号发送方法,包括:
网络设备生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听所述PDCCH;
本申请实施例中,网络设备可生成两个指示信息,其中第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,第二指示信息用于指示终端设备确定唤醒信号的第 二检测窗口长度,因而,网络设备发送第一指示信息和第二指示信息后,终端设备可根据第一指示信息确定第一检测窗口长度,根据第二指示信息确定第二检测窗口长度,进而在第一检测窗口长度内检测休眠信号,在第二检测窗口长度检测唤醒信号,从而避免现有技术中网络设备仅配置寻呼指示信号的最大信号长度,无论网络设备发送的是休眠信号还是唤醒信号,终端设备均需在该最大信号长度内检测信号而导致功耗较大的技术问题。
在一种可能的设计中,所述第一检测窗口长度小于所述第二检测窗口长度。
考虑到在实际应用中,网络设备寻呼终端设备或者系统消息变更的概率可能比较低,因而网络设备在大部分寻呼机会期间可能未发送PDCCH,即在唤醒信号/休眠信号的位置处网络设备发送休眠信号的概率更大,在唤醒信号/非连续发送位置处网络设备不发送任何信号的概率比较大,因此,本申请实施例中将第一检测窗口长度设置为小于第二检测窗口长度,可有效降低网络设备发送休眠信号的资源开销,并降低终端设备检测休眠信号的功耗。
可选地,所述第一指示信息为所述第一检测窗口长度,所述第二指示信息为所述第二检测窗口长度。
可选,所述第一指示信息为所述第一检测窗口长度,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度。
如此,网络设备可在第一指示信息和第二指示信息中均明文指示出休眠信号和唤醒信号各自的检测窗口长度,或者也可仅在其中一个指示信息中明文指示出该指示信息对应的寻呼指示信号的检测窗口长度,而在另一指示信息中指示出两个检测窗口长度之间的比值或差值,由终端设备根据指示信息中明文给出的检测窗口长度、两个检测窗口长度之间的比值或差值,确定另一检测窗口长度,从而有效提高网络设备配置指示信息的灵活性。
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数;
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例中,网络设备还可基于寻呼机会期间PDCCH的最大重复次数,对网络设备配置指示信息的方式进行进一步扩展,从而有效提高网络设备配置指示信息的灵活性。
在一种可能的设计中,所述网络设备可发送第一覆盖指示信息,所述第一覆盖指示信息用于指示所述休眠信号的覆盖范围。
本申请实施例中,网络设备通过发送第一覆盖指示信息,指示出休眠信号的覆盖范围。如此,网络设备可发出仅适用于部分终端设备(即位于休眠信号的覆盖范围内的终端设备)的休眠信号,相应地,终端设备可根据自身是否属于休眠信号的覆盖范围来检测休眠信号,从而有效减小网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对终端设备的负面影响。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
本申请实施例中,网络设备可通过给出第一信号衰减值来指示出休眠信号的覆盖范围。由于终端设备接收网络设备发送的信号的衰减值可用来衡量终端设备的覆盖情况,信号衰减值越小说明终端设备的覆盖情况越好,因而本申请实施例中将接收来自网络设备的信号的衰减值小于第一信号衰减值的终端设备设置为位于休眠信号的覆盖范围内,可使得网络设备发送的休眠信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,而导致网络设备发送休眠信号的资源开销过大,影响其它终端设备调度的技术问题。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
本申请实施例中,网络设备可通过给出第一功率来指示出休眠信号的覆盖范围。由于终端设备的RSRP代表其对网络设备发送的信号的接收强度,同样可用来衡量终端设备的覆盖情况,RSRP越大说明终端设备的覆盖情况越好。因而本申请实施例中将RSRP大于第一功率的终端设备设置为位于休眠信号的覆盖范围内,也可以达到使网络设备发送的休眠信号仅适用于覆盖较好的终端设备的目的,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,而导致网络设备发送休眠信号的资源开销过大,影响其它终端设备调度的技术问题。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
本申请实施例中,网络设备还可通过给出第一重复次数来指示出休眠信号的覆盖范围。由于终端设备正确接收到PDCCH的重复接收次数同样可用来衡量终端设备的覆盖情况,重复接收次数越小说明终端设备的覆盖情况越好。因而本申请实施例中将重复接收次数小于第一重复次数的终端设备设置为位于休眠信号的覆盖范围内,也可以达到使网络设备发送的休眠信号仅适用于覆盖较好的终端设备的目的,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,而导致网络设备发送休眠信号的资源开销过大,影响其它终端设备调度的技术问题。
在一种可能的设计中,所述网络设备可发送第二覆盖指示信息,所述第二覆盖指示信息用于指示所述唤醒信号的覆盖范围。
本申请实施例中,网络设备还可发出第二覆盖指示信息,指示出唤醒信号的覆盖范围。如此,网络设备可发出仅适用于部分终端设备(即位于唤醒信号的覆盖范围内的终端设备)的唤醒信号,相应地,终端设备可根据自身是否属于唤醒信号的覆盖范围来检测唤醒信号,从而有效减小网络设备发送唤醒信号的资源开销,避免发送唤醒信号的资源开销过大对终端设备的负面影响。
可选地,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
与指示休眠信号的覆盖范围的方式类似,本申请实施例中,网络设备可通过给出第二信号衰减值来指示出唤醒信号的覆盖范围,将信号衰减值小于第二信号衰减值的终端设备设置为位于唤醒信号的覆盖范围内,可使得网络设备发送的唤醒信号仅适用于覆盖较好的终端设备,避免为了满足覆盖情况较差的终端设备对唤醒信号检测性能需求,而导致网络设备发送唤醒信号的资源开销过大,影响其它终端设备调度的技术问题。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二信号衰减值大于所述第一信号衰减值。
本申请实施例中,若网络设备既指示休眠信号的覆盖范围,也指示唤醒信号的覆盖范围,那么网络设备可采用相同类型的网络参数来指示休眠信号和唤醒信号的覆盖范围。例如,均采用衰减值来指示。进一步地,用于指示唤醒信号的覆盖范围的第二信号衰减值可大于第一衰减值。在这一示例中,相比休眠信号,唤醒信号的覆盖范围更大些,其可覆盖信号衰减值更大的终端设备。可以存在一些覆盖情况较差的终端设备不属于休眠信号的覆盖范围,不使用休眠信号,但由于这些终端设备的信号衰减值仍小于第二信号衰减值,而处于唤醒信号的覆盖范围内,所以可以使用唤醒信号。可选地,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
本申请实施例中,网络设备可通过给出第二功率来指示出唤醒信号的覆盖范围,将RSRP大于第二功率的终端设备设置为位于唤醒信号的覆盖范围内,从而使得网络设备发送的唤醒信号仅适用于覆盖较好的终端设备,避免为了满足覆盖情况较差的终端设备对唤醒信号的检测性能需求,而导致网络设备发送唤醒信号的资源开销过大,影响其他终端设备调度的技术问题。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二功率小于所述第一功率。
本申请实施例中,若网络设备既指示休眠信号的覆盖范围,也指示唤醒信号的覆盖范围,那么网络设备可采用相同类型的网络参数来指示休眠信号和唤醒信号的覆盖范围。例如,均采用功率值来指示。进一步地,用于指示唤醒信号的覆盖范围的第二功率可与用于指示休眠信号的第一功率相关,例如,第二功率可为小于第一功率的某一功率值。在这一场景中,相比休眠信号,唤醒信号的覆盖范围更大些,其可覆盖具有更小RSRP的终端设备。可以存在一些覆盖情况较差的终端设备不属于休眠信号的覆盖范围,不使用休眠信号,但由于这些终端设备的RSRP值仍大于第二功率,而处于唤醒信号的覆盖范围内,所以可以使用唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
本申请实施例中,网络设备还可通过给出第二重复次数来指示出唤醒信号的覆盖范围,通过将正确接收到PDCCH的重复接收次数小于第二重复接收次数的终端设备设置为位于唤醒信号的覆盖范围内,可使得网络设备发送的唤醒信号仅适用于覆盖较好的终端设备, 避免为了满足覆盖情况较差的终端设备对唤醒信号的检测性能需求,而导致网络设备发送唤醒信号的资源开销过大,影响其他终端设备调度的技术问题。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二重复次数大于所述第一重复次数。
本申请实施例中,若网络设备既指示休眠信号的覆盖范围,也指示唤醒信号的覆盖范围,那么网络设备可均采用重复次数来指示休眠信号、唤醒信号的覆盖范围。其中,用于指示唤醒信号的覆盖范围的第二重复次数可与用于指示休眠信号的覆盖范围的第一重复次数相关,例如,第二重复次数可大于第一重复次数,如此,相比与休眠信号,利用第二重复次数指示出的唤醒信号的覆盖范围更大些,其可覆盖具有更大重复次数的终端设备。可以存在一些覆盖情况较差的终端设备不属于休眠信号的覆盖范围,不可使用休眠信号,但由于这些终端设备的重复次数仍小于第二重复次数,而处于唤醒信号的覆盖范围内,所以可以使用唤醒信号。
在一种可能的设计中,网络设备可发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
本申请实施例中,网络设备可通过广播或发送专用信令的方式,来触发终端设备是否根据第一覆盖指示信息确定自身是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。尽管网络设备已经为休眠信号设定了覆盖范围,但在网络设备发送第一激活指示信息前,网络设备仍未启用为休眠信号设定的覆盖范围。此时,不论终端设备的覆盖情况如何,接入小区的所有终端设备均可使用网络设备发送的休眠信号。一旦网络设备发送第一激活指示信息后,则表示网络设备启用了为休眠信号设定的覆盖范围,网络设备根据接入小区的各终端设备的覆盖情况,而将休眠信号的适用性限制在位于休眠信号的覆盖范围内的终端设备,相应地,终端设备可根据自身是否位于休眠信号的覆盖范围内,来检测休眠信号,从而可降低网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对系统的负面影响。
在一种可能的设计中,所述网络设备可发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
本申请实施例中,网络设备还可通过广播或发送专用信令的方式,来触发终端设备是否根据第二覆盖指示信息确定自身是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。与网络设备发送第一激活指示信息的原理类似,尽管网络设备已经为唤醒信号设定了覆盖范围,但在网络设备发送第二激活指示信息前,网络设备仍未启用为唤醒信号设定的覆盖范围。此时,不论终端设备的覆盖情况如何,接入小区的所有终端设备均可使用网络设备发送的唤醒信号。一旦网络设备发送第二激活指示信息后,则表示网络设备启用了为唤醒信号设定的覆盖范围,网络设备根据接入小区的各终端设备的覆盖情况,而将唤醒信号的适用性限制在位于唤醒信号的覆盖范围内的终端设备,相应地,终端设备可根据自身是否位于唤醒信号的覆盖范围内,来检测唤醒信号,从而可降低网络设备发送唤醒信号的资源开销,避免发送唤醒信号的资源开销过大对系统的负面影响。
在一种可能的设计中,所述网络设备生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
所述网络设备发送所述第一持续时间指示信息和所述第二持续时间指示信息。
本申请实施例中,网络设备通过生成并发送第一持续时间指示信息和第二持续时间指示信息,可使终端设备获知唤醒信号的最大持续时间和最小持续时间,从而可进一步判断是否可以通过唤醒信号来进行小区同步,避免了现有技术中终端设备在只获知寻呼指示信号的最大信号长度,不知道寻呼指示信号的实际发送长度的场景下,尝试通过唤醒信号进行小区同步,但唤醒信号的实际发送长度不足以进行小区同步、浪费功耗的技术问题。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述网络设备可生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述 设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述网络设备还可生成第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息;其中,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第三持续时间指示信息用于指示终端设备确定休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息。
可选地,所述第一持续时间指示信息为所述唤醒信号的最大持续时间;或者,所述第一持续时间指示信息为所述唤醒信号的最大持续时间与设定重复次数的比值,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供一种网络设备,包括:
处理单元,用于生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用于指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
收发单元,用于发送所述第一指示信息和所述第二指示信息。
可选地,所述第一检测窗口长度小于所述第二检测窗口长度。
可选地,所述第一指示信息为所述第一检测窗口长度,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度。
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值,其中,所述设定重复次 数为所述寻呼机会期间所述PDCCH的最大重复次数;
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述收发单元还用于发送第一覆盖指示信息,所述第一覆盖指示信息用于指示所述休眠信号的覆盖范围。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于发送第二覆盖指示信息,所述第二覆盖指示信息用于指示所述唤醒信号的覆盖范围。
可选地,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二信号衰减值大于所述第一信号衰减值。
可选地,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二功率小于所述第一功率。
可选地,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二重复次数大于所述第一重复次数。
在一种可能的设计中,所述收发单元还用于发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位 于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述处理单元还用于生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
所述收发单元还用于发送所述第一持续时间指示信息和所述第二持续时间指示信息。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述处理单元还用于生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述收发单元还用于发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供另一种网络设备,该网络设备可以用于实现前述方法实施例的方法或步骤。该网络设备可包括一个或多个远端射频单元(remote radio unit,RRU)和一个或 多个基带单元(baseband unit,BBU)。RRU可以称为收发单元、收发机、收发电路或者收发器等等,其可以包括至少一个天线和射频单元。RRU主要用于射频信号的收发以及射频信号与基带信号的转换,例如用于向终端设备发送上述实施例中的信令指示或参考信号。BBU部分主要用于进行基带处理,对网络设备进行控制等。RRU与BBU可以是物理上设置在一起,也可以物理上分离设置的,即分布式基站。
BBU为网络设备的控制中心,也可以称为处理单元,主要用于完成基带处理功能,如信道编码,复用,调制,扩频等等。在一个示例中,BBU可以由一个或多个单板构成,多个单板可以共同支持单一接入制式的无线接入网(如5G网络),也可以分别支持不同接入制式的无线接入网。BBU1102还包括存储器和处理器。存储器用以存储必要的指令和数据。处理器用于控制网络设备进行必要的动作。存储器和处理器可以服务于一个或多个单板。也就是说,可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储器和处理器。此外每个单板上还设置有必要的电路。
第二方面,本申请实施例提供一种信号发送方法,包括:
终端设备接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在寻呼机会期间监听所述PDCCH;
所述终端设备根据所述第一指示信息确定所述休眠信号的第一检测窗口长度;根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度。
本申请实施例中,终端设备可接收网络设备发送的两个指示信息,并根据第一指示信息确定第一检测窗口长度,根据第二指示信息确定第二检测窗口长度,进而终端设备可基于第一检测窗口长度检测休眠信号,基于第二检测窗口长度检测唤醒信号,从而避免现有技术中网络设备仅配置寻呼指示信号的最大信号长度,无论网络设备发送的是休眠信号还是唤醒信号,终端设备均需在该最大信号长度内检测信号,而导致功耗较大的技术问题。
在一种可能的设计中,所述终端设备接收所述网络设备发送的第一覆盖指示信息,根据所述第一覆盖指示信息确定所述休眠信号的覆盖范围。
可选地,所述第一覆盖指示信息为第一信号衰减值;
所述终端设备根据所述第一指示信息确定所述唤醒信号的第一检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一功率;
所述终端设备根据所述第一指示信息确定所述唤醒信号的第一检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备的参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一重复次数;
所述终端设备根据所述第一指示信息确定所述唤醒信号的第一检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
在一种可能的设计中,所述终端设备若接收所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
在一种可能的设计中,所述终端设备接收所述网络设备发送的第二覆盖指示信息,根据所述第二覆盖指示信息确定所述唤醒信号的覆盖范围。
可选地,所述第二覆盖指示信息为第二信号衰减值;
所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二功率;
所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数;
所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
在一种可能的设计中,所述终端设备若接收所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述终端设备根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述终端设备接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述终端设备根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间; 根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
在一种可能的设计中,所述终端设备确定所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
在一种可能的设计中,所述终端设备还可接收网络设备发送的第一持续时间指示信息、第三持续时间指示信息、第四持续时间指示信息;
并根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息,确定所述休眠信号的最小持续时间;
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间,确定是否通过所述唤醒信号、所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述唤醒信号的最大持续时间,则确定无法通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述休眠信号的最大持续时间,则确定无法通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述休眠信号的最小持续时间,则确定可以通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备,包括:
收发单元,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听所述PDCCH;
处理单元,用于根据所述第一指示信息确定所述休眠信号的第一检测窗口长度;根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第一覆盖指示信息;
所述处理单元还用于,根据所述第一覆盖指示信息确定所述休眠信号的覆盖范围。
可选地,所述第一覆盖指示信息为第一信号衰减值;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一功率;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一重复次数;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第一激活指示信息;
所述处理单元还用于,若所述收发单元接收所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第二覆盖指示信息;
所述处理单元还用于,根据所述第二覆盖指示信息确定所述唤醒信号的覆盖范围。
可选地,所述第二覆盖指示信息为第二信号衰减值;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二功率;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第二激活指示信息;
所述处理单元还用于,若所述收发单元接收所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于,接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述处理单元还用于根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
可选地,所述处理单元还用于:
根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤 醒信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述收发单元还用于,接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述处理单元还用于,根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
可选地,所述处理单元还用于:
根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备。该终端设备可以用于实现前述方法实施例的方法或步骤。
该终端设备包括处理器、存储器、控制电路或天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理,以及对整个终端设备进行控制,执行软件程序,处理软件程序的数据。存储器主要用于存储软件程序和数据,例如存储在上述实施例中接收到的指示信息。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器,主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器可以读取存储器中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,在实际的终端设备中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
作为一种可选的实现方式,处理器可以包括基带处理器和中央处理器,基带处理器主要用于对通信协议以及通信数据进行处理,中央处理器主要用于对整个终端进行控制,执行软件程序,处理软件程序的数据。本领域技术人员可以理解,基带处理器和中央处理器也可以是各自独立的处理器,通过总线等技术互联。本领域技术人员可以理解,终端设备可以包括多个基带处理器以适应不同的网络制式,终端设备可以包括多个中央处理器以增强其处理能力,终端设备的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中,也可以以软件程序的形式存储在存储单元中,由处理器执行软件程序以实现基带处理功能。
示例性的,在发明实施例中,可以将具有收发功能的天线和控制电路视为终端设备的 收发单元,将具有处理功能的处理器视为终端设备的处理单元。终端设备括收发单元和处理单元。收发单元也可以称为收发器、收发机或收发装置等。可选的,可以将收发单元中用于实现接收功能的器件视为接收单元,将收发单元中用于实现发送功能的器件视为发送单元,即收发单元包括接收单元和发送单元。示例性的,接收单元也可以称为接收机、接收器或接收电路等,发送单元可以称为发射机、发射器或者发射电路等。
第三方面,本申请实施例提供另一种信号发送方法,包括:
网络设备发送第一覆盖指示信息,所述第一覆盖指示信息用于指示休眠信号的覆盖范围,所述休眠信号用于指示所述终端设备不需要在寻呼机会期间监听物理下行控制信道PDCCH。
本申请实施例中,网络设备通过发送第一覆盖指示信息,指示出休眠信号的覆盖范围。如此,网络设备可发出仅适用于部分终端设备(即位于休眠信号的覆盖范围内的终端设备)的休眠信号,相应地,终端设备可根据自身是否属于休眠信号的覆盖范围来检测休眠信号,从而有效减小网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对终端设备的负面影响。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
在一种可能的设计中,所述网络设备发送第二覆盖指示信息,所述第二覆盖指示信息用于指示唤醒信号的覆盖范围,所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听所述PDCCH。
可选地,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二信号衰减值大于所述第一信号衰减值。在一种可能的设计中,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二功率小于所述第一功率。
可选地,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位 于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二重复次数大于所述第一重复次数。
在一种可能的设计中,所述网络设备发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
在一种可能的设计中,所述网络设备发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述网络设备生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
所述网络设备发送所述第一持续时间指示信息和所述第二持续时间指示信息。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述网络设备生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所 述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述网络设备还可生成第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息;其中,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第三持续时间指示信息用于指示终端设备确定休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息。
可选地,所述第一持续时间指示信息为所述唤醒信号的最大持续时间;或者,所述第一持续时间指示信息为所述唤醒信号的最大持续时间与设定重复次数的比值,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供一种网络设备,包括:
收发单元:用于发送第一覆盖指示信息,所述第一覆盖指示信息用于指示休眠信号的覆盖范围,所述休眠信号用于指示所述终端设备不需要在寻呼机会期间监听物理下行控制信道PDCCH。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考 信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于发送第二覆盖指示信息,所述第二覆盖指示信息用于指示唤醒信号的覆盖范围,所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听所述PDCCH。
可选地,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二信号衰减值大于所述第一信号衰减值。
可选地,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二功率小于所述第一功率。
可选地,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二重复次数大于所述第一重复次数。
在一种可能的设计中,所述收发单元还用于发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,还包括处理单元;
所述处理单元用于生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
所述收发单元还用于,发送所述第一持续时间指示信息和所述第二持续时间指示信息。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述处理单元还用于生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述收发单元还用于,发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供另一种网络设备,该网络设备可以用于实现前述方法实施例的方法或步骤。该网络设备可包括一个或多个远端射频单元(remote radio unit,RRU)和一个或多个基带单元(baseband unit,BBU)。RRU可以称为收发单元、收发机、收发电路或者收发器等等,其可以包括至少一个天线和射频单元。RRU主要用于射频信号的收发以及射频信号与基带信号的转换,例如用于向终端设备发送上述实施例中的信令指示或参考信号。BBU部分主要用于进行基带处理,对网络设备进行控制等。RRU与BBU可以是物理上设置在一起,也可以物理上分离设置的,即分布式基站。
BBU为网络设备的控制中心,也可以称为处理单元,主要用于完成基带处理功能,如信道编码,复用,调制,扩频等等。在一个示例中,BBU可以由一个或多个单板构成,多个单板可以共同支持单一接入制式的无线接入网(如5G网络),也可以分别支持不同接入制式的无线接入网。BBU1102还包括存储器和处理器。存储器用以存储必要的指令和数据。处理器用于控制网络设备进行必要的动作。存储器和处理器可以服务于一个或多个单板。也就是说,可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储 器和处理器。此外每个单板上还设置有必要的电路。
第四方面,本申请实施例提供另一种信号发送方法,包括:
终端设备接收网络设备发送的第一覆盖指示信息,根据所述第一覆盖指示信息确定休眠信号的覆盖范围,所述休眠信号用于指示所述终端设备不需要在寻呼机会期间监听物理下行控制信道PDCCH。
本申请实施例中,终端设备接收第一覆盖指示信息后,可确定出休眠信号的覆盖范围。进而,终端设备可根据自身是否属于休眠信号的覆盖范围来检测休眠信号,从而有效减小网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对终端设备的负面影响。
可选地,所述第一覆盖指示信息为第一信号衰减值;
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一功率;
所述终端设备检测所述网络设备发送的信号,所述终端设备的参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一重复次数;
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
在一种可能的设计中,所述终端设备若接收到所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
在一种可能的设计中,所述终端设备接收所述网络设备发送的第二覆盖指示信息,根据所述第二覆盖指示信息确定唤醒信号的覆盖范围,所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听所述PDCCH。
可选地,所述第二覆盖指示信息为第二信号衰减值;
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二功率;
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数;
所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
在一种可能的设计中,所述终端设备若接收到所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述终端设备根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述终端设备接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述终端设备根据所述第一持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第二持续时间指示信息确定所述休眠信号的最小持续时间。
在一种可能的设计中,所述终端设备确定所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
在一种可能的设计中,所述终端设备还可接收网络设备发送的第一持续时间指示信息、第三持续时间指示信息、第四持续时间指示信息;
并根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息,确定所述休眠信号的最小持续时间;
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间,确定是否通过所述唤醒信号、所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述唤醒信号的最大持续时间,则确定无法通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述休眠信号的最大持续时间,则确定无法通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述休眠信号的最小持续时间,则确定可以通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备,包括:
收发单元,用于接收网络设备发送的第一覆盖指示信息;
处理单元,用于根据所述第一覆盖指示信息确定休眠信号的覆盖范围,所述休眠信号用于指示所述终端设备不需要在寻呼机会期间监听物理下行控制信道PDCCH。
可选地,所述第一覆盖指示信息为第一信号衰减值;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一功率;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一重复次数;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第一激活指示信息;
所述处理单元还用于,若所述收发单元接收到所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于,接收所述网络设备发送的第二覆盖指示信息;
所述处理单元还用于,根据所述第二覆盖指示信息确定唤醒信号的覆盖范围,所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听所述PDCCH。
可选地,所述第二覆盖指示信息为第二信号衰减值;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二功率;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定RSRP小于所述第二功率,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数;
所述处理单元具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
在一种可能的设计中,所述收发单元还用于,接收到所述网络设备发送的第二激活指示信息;
所述处理单元还用于,若所述收发单元接收到所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述收发单元还用于,接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述处理单元还用于,根据所述第一持续时间指示信息,确定所述唤醒信号的最大持 续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
可选地,所述处理单元还用于:
根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述收发单元还用于,接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述收发单元还用于,根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
可选地,所述处理单元还用于:
根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备。该终端设备可以用于实现前述方法实施例的方法或步骤。
该终端设备包括处理器、存储器、控制电路或天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理,以及对整个终端设备进行控制,执行软件程序,处理软件程序的数据。存储器主要用于存储软件程序和数据,例如存储在上述实施例中接收到的指示信息。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器,主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器可以读取存储器中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,在实际的终端设备中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
作为一种可选的实现方式,处理器可以包括基带处理器和中央处理器,基带处理器主要用于对通信协议以及通信数据进行处理,中央处理器主要用于对整个终端进行控制,执行软件程序,处理软件程序的数据。本领域技术人员可以理解,基带处理器和中央处理器也可以是各自独立的处理器,通过总线等技术互联。本领域技术人员可以理解,终端设备可以包括多个基带处理器以适应不同的网络制式,终端设备可以包括多个中央处理器以增 强其处理能力,终端设备的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中,也可以以软件程序的形式存储在存储单元中,由处理器执行软件程序以实现基带处理功能。
示例性的,在发明实施例中,可以将具有收发功能的天线和控制电路视为终端设备的收发单元,将具有处理功能的处理器视为终端设备的处理单元。终端设备括收发单元和处理单元。收发单元也可以称为收发器、收发机或收发装置等。可选的,可以将收发单元中用于实现接收功能的器件视为接收单元,将收发单元中用于实现发送功能的器件视为发送单元,即收发单元包括接收单元和发送单元。示例性的,接收单元也可以称为接收机、接收器或接收电路等,发送单元可以称为发射机、发射器或者发射电路等。
第五方面,本申请实施例提供另一种信号发送方法,包括:
网络设备生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
所述网络设备发送所述第一持续时间指示信息和所述第二持续时间指示信息。
本申请实施例中,网络设备通过生成并发送第一持续时间指示信息和第二持续时间指示信息,可使终端设备获知唤醒信号的最大持续时间和最小持续时间,从而可进一步判断是否可以通过唤醒信号来进行小区同步,避免了现有技术中终端设备在只获知寻呼指示信号的最大信号长度,不知道寻呼指示信号的实际发送长度的场景下,尝试通过唤醒信号进行小区同步,但唤醒信号的实际发送长度不足以进行小区同步、浪费功耗的技术问题。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述网络设备生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信 息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供一种网络设备,包括:
处理单元,用于生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;所述唤醒信号用来指示所述终端设备需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
收发单元,用于发送所述第一持续时间指示信息和所述第二持续时间指示信息。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述处理单元还用于生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述收发单元还用于,发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供另一种网络设备,该网络设备可以用于实现前述方法实施例的方法或步骤。该网络设备可包括一个或多个远端射频单元(remote radio unit,RRU)和一个或多个基带单元(baseband unit,BBU)。RRU可以称为收发单元、收发机、收发电路或者收发器等等,其可以包括至少一个天线和射频单元。RRU主要用于射频信号的收发以及射频信号与基带信号的转换,例如用于向终端设备发送上述实施例中的信令指示或参考信号。BBU部分主要用于进行基带处理,对网络设备进行控制等。RRU与BBU可以是物理上设置在一起,也可以物理上分离设置的,即分布式基站。
BBU为网络设备的控制中心,也可以称为处理单元,主要用于完成基带处理功能,如信道编码,复用,调制,扩频等等。在一个示例中,BBU可以由一个或多个单板构成,多个单板可以共同支持单一接入制式的无线接入网(如5G网络),也可以分别支持不同接入制式的无线接入网。BBU1102还包括存储器和处理器。存储器用以存储必要的指令和数据。处理器用于控制网络设备进行必要的动作。存储器和处理器可以服务于一个或多个单板。也就是说,可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储器和处理器。此外每个单板上还设置有必要的电路。
第六方面,本申请实施例提供另一种信号发送方法,包括:
终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述终端设备根据所述第一持续时间指示信息,确定唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定唤醒信号的最小持续时间;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH。
本申请实施例中,终端设备通过第一持续时间指示信息和第二持续时间指示信息后,可获知唤醒信号的最大持续时间和最小持续时间,从而可进一步判断是否可以通过唤醒信号来进行小区同步,避免了现有技术中终端设备在只获知寻呼指示信号的最大信号长度,不知道寻呼指示信号的实际发送长度的场景下,尝试通过唤醒信号进行小区同步,但唤醒信号的实际发送长度不足以进行小区同步、浪费功耗的技术问题。
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述终端设备接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述终端设备根据所述第一持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第二持续时间指示信息确定所述休眠信号的最小持续时间。
在一种可能的设计中,所述终端设备确定所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备,包括:
收发单元,用于接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
处理单元,用于根据所述第一持续时间指示信息,确定唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定唤醒信号的最小持续时间;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH。
在一种可能的设计中,所述处理单元还用于:
根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述收发单元还用于,接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述处理单元还用于:
根据所述第一持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第二持续时间指示信息确定所述休眠信号的最小持续时间。
在一种可能的设计中,所述处理单元还用于:
根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备。该终端设备可以用于实现前述方法实施例的方法或步骤。
该终端设备包括处理器、存储器、控制电路或天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理,以及对整个终端设备进行控制,执行软件程序,处理软件程序的数据。存储器主要用于存储软件程序和数据,例如存储在上述实施例中接收到的指示信息。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器,主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器可以读取存储器中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,在实际的终端设备中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
作为一种可选的实现方式,处理器可以包括基带处理器和中央处理器,基带处理器主要用于对通信协议以及通信数据进行处理,中央处理器主要用于对整个终端进行控制,执行软件程序,处理软件程序的数据。本领域技术人员可以理解,基带处理器和中央处理器也可以是各自独立的处理器,通过总线等技术互联。本领域技术人员可以理解,终端设备可以包括多个基带处理器以适应不同的网络制式,终端设备可以包括多个中央处理器以增强其处理能力,终端设备的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中,也可以以软件程序的形式存储在存储单元中,由处理器执行软件程序以实现基带处理功能。
示例性的,在发明实施例中,可以将具有收发功能的天线和控制电路视为终端设备的收发单元,将具有处理功能的处理器视为终端设备的处理单元。终端设备括收发单元和处理单元。收发单元也可以称为收发器、收发机或收发装置等。可选的,可以将收发单元中用于实现接收功能的器件视为接收单元,将收发单元中用于实现发送功能的器件视为发送单元,即收发单元包括接收单元和发送单元。示例性的,接收单元也可以称为接收机、接收器或接收电路等,发送单元可以称为发射机、发射器或者发射电路等。
第七方面,本申请实施例提供另一种信号发送方法,包括:
网络设备可生成第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息;其中,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第三持续时间指示信息用于指示终端设备确定休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息。
可选地,所述第一持续时间指示信息为所述唤醒信号的最大持续时间;或者,所述第一持续时间指示信息为所述唤醒信号的最大持续时间与设定重复次数的比值,所述设定重 复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供一种网络设备,包括:
处理单元,用于生成第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息;其中,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第三持续时间指示信息用于指示终端设备确定休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
收发单元,用于发送所述第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息。
可选地,所述第一持续时间指示信息为所述唤醒信号的最大持续时间;或者,所述第一持续时间指示信息为所述唤醒信号的最大持续时间与设定重复次数的比值,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数 的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
本申请实施例还提供另一种网络设备,该网络设备可以用于实现前述方法实施例的方法或步骤。该网络设备可包括一个或多个远端射频单元(remote radio unit,RRU)和一个或多个基带单元(baseband unit,BBU)。RRU可以称为收发单元、收发机、收发电路或者收发器等等,其可以包括至少一个天线和射频单元。RRU主要用于射频信号的收发以及射频信号与基带信号的转换,例如用于向终端设备发送上述实施例中的信令指示或参考信号。BBU部分主要用于进行基带处理,对网络设备进行控制等。RRU与BBU可以是物理上设置在一起,也可以物理上分离设置的,即分布式基站。
BBU为网络设备的控制中心,也可以称为处理单元,主要用于完成基带处理功能,如信道编码,复用,调制,扩频等等。在一个示例中,BBU可以由一个或多个单板构成,多个单板可以共同支持单一接入制式的无线接入网(如5G网络),也可以分别支持不同接入制式的无线接入网。BBU1102还包括存储器和处理器。存储器用以存储必要的指令和数据。处理器用于控制网络设备进行必要的动作。存储器和处理器可以服务于一个或多个单板。也就是说,可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储器和处理器。此外每个单板上还设置有必要的电路。
第八方面,本申请实施例提供另一种信号发送方法,包括:
终端设备可接收网络设备发送的第一持续时间指示信息、第三持续时间指示信息、第四持续时间指示信息;
并根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息,确定所述休眠信号的最小持续时间;
在一种可能的设计中,所述终端设备确定所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间之后,还包括:
所述终端设备根据所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间,确定是否通过所述唤醒信号、所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述唤醒信号的最大持续时间,则确定无法通过所述唤醒信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度大于所述休眠信号的最大持续时间,则确定无法通过所述休眠信号进行小区同步;
所述终端设备若确定进行小区同步所需的信号长度小于所述休眠信号的最小持续时间,则确定可以通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备,包括:
收发单元,用于接收网络设备发送的第一持续时间指示信息、第三持续时间指示信息、第四持续时间指示信息;
处理单元,用于根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息,确定所述休眠信号的最小持续时间;
在一种可能的设计中,所述处理单元还用于:
根据所述唤醒信号的最大持续时间、所述休眠信号的最大持续时间和最小持续时间,确定是否通过所述唤醒信号、所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述唤醒信号的最大持续时间,则确定无法通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述休眠信号的最大持续时间,则确定无法通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述休眠信号的最小持续时间,则确定可以通过所述休眠信号进行小区同步。
本申请实施例还提供一种终端设备。该终端设备可以用于实现前述方法实施例的方法或步骤。
该终端设备包括处理器、存储器、控制电路或天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理,以及对整个终端设备进行控制,执行软件程序,处理软件程序的数据。存储器主要用于存储软件程序和数据,例如存储在上述实施例中接收到的指示信息。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器,主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器可以读取存储器中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,在实际的终端设备中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
作为一种可选的实现方式,处理器可以包括基带处理器和中央处理器,基带处理器主要用于对通信协议以及通信数据进行处理,中央处理器主要用于对整个终端进行控制,执行软件程序,处理软件程序的数据。本领域技术人员可以理解,基带处理器和中央处理器也可以是各自独立的处理器,通过总线等技术互联。本领域技术人员可以理解,终端设备可以包括多个基带处理器以适应不同的网络制式,终端设备可以包括多个中央处理器以增强其处理能力,终端设备的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中,也可以以软件程序的形式存储在存储单元中,由处理器执行软件程序以实现基带处理功能。
示例性的,在发明实施例中,可以将具有收发功能的天线和控制电路视为终端设备的收发单元,将具有处理功能的处理器视为终端设备的处理单元。终端设备括收发单元和处理单元。收发单元也可以称为收发器、收发机或收发装置等。可选的,可以将收发单元中用于实现接收功能的器件视为接收单元,将收发单元中用于实现发送功能的器件视为发送单元,即收发单元包括接收单元和发送单元。示例性的,接收单元也可以称为接收机、接收器或接收电路等,发送单元可以称为发射机、发射器或者发射电路等。
第九方面,本申请实施例提供一种网络设备,该网络设备具有实现上述第一、三、五、七方面方法或第一、三、五、七方面方法示例中的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对 应的模块。
第十方面,本申请实施例提供一种终端设备,该终端设备具有实现上述第二、四、六、八方面方法或第二、四、六、八方面方法示例中的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对应的模块。
本申请实施例还提供一种通信装置,所述通信装置可以执行上述任意一种方法。
在一种可能的设计中,上述装置包括一个或多个处理单元、通信单元。所述一个或多个处理单元被配置为支持所述通信装置执行上述方法中终端设备相应的功能。所述通信单元用于支持所述装置与其他设备通信,实现接收和/或发送功能。例如,接收第一指示信息。
所述装置可以为物联网设备等,所述通信单元可以是通信接口。可选的,所述通信接口也可以为输入/输出电路或者接口。
所述装置还可以为通信芯片。所述通信单元可以为通信芯片的输入/输出电路或者接口。
另一个可能的设计中,上述装置,包括通信接口、处理器。该处理器用于控制通信接口收发信号,该处理器用于执行第一方面或第一方面中任一种可能的实现方式中网络设备完成的方法。
第十一方面,本申请实施例还提供了一种通信系统,该系统包括上述任意一种设计提供的通信装置,可选的,该系统还可以包括本申请实施例提供的方案中与所述通信装置进行交互的其他设备。
第十二方面,本申请实施例中还提供一种计算机存储介质,该存储介质中存储软件程序,该软件程序在被一个或多个处理器读取并执行时可实现第一方面或上述第一方面的任意一种设计提供的方法。
第十三方面,本申请实施例还提供了一种包含指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述各方面所述的方法。
附图说明
图1为现有技术中寻呼指示信号的发送方式示意图;
图2为本申请实施例适用的通信系统的系统架构图;
图3为本申请实施例提供的一种信号发送方法的流程示意图;
图4为本申请实施例中的第一检测窗口长度和第二检测窗口长度的示意图;
图5为本申请的具体实施例中提供的信号发送方法的流程示意图;
图6为本申请的具体实施例中提供的终端设备检测寻呼指示信号的示意图;
图7为本申请的另一具体实施例中提供的信号发送方法的流程示意图;
图8为本申请实施例中网络设备配置的寻呼指示信号的最大信号发送长度和最小信号发送长度的示意图;
图9为本申请实施例中提供的一种网络设备的结构示意图;
图10为本申请实施例中提供的一种终端设备的结构示意图;
图11为本申请实施例中提供的另一种网络设备的结构示意图;
图12为本申请实施例中提供的另一种终端设备的结构示意图。
具体实施方式
为便于理解本申请实施例,首先以图2中示出的通信系统为例详细说明适用于本申请实施例的通信系统。如图2所示,该通信系统中包括网络设备201和多个终端设备(如图2中示出的202、203、204)。
具体的,本申请实施例中的终端设备,为向用户提供语音和/或数据连通性,具有无线收发功能的设备或可设置于该设备的芯片。该终端设备可以经无线接入网(radio access network,RAN)与一个或多个核心网通信。该终端设备可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、个人数字助理(personal digital assistant,PDA)虚拟现实(virtual reality,VR)终端、增强现实(augmented reality,AR)终端、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等等。本申请的实施例对应用场景不做限定。本申请中将前述终端设备及可设置于前述终端设备的芯片统称为终端设备。本申请实施例中的终端设备,也可以称为用户设备(user equipment,UE)、用户终端(user terminal)、接入终端(access terminal)、用户单元、用户站、移动站(mobile station)、移动台(mobile)、远程站(remote station)、远程终端(remote terminal)、移动设备、终端、无线通信设备、用户代理或用户装置。
网络设备,为具有无线收发功能的设备或可设置于该设备的芯片,该网络设备可用于将收到的空中帧与IP分组进行相互转换,作为终端设备与接入网的其余部分之间的路由器,还可用于协调对空中接口的属性管理。该设备包括但不限于:卫星、信关站、演进型节点B(evolved Node B,eNB)、无线网络控制器(radio network controller,RNC)、节点B(Node B,NB)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、家庭基站(例如,home evolved NodeB,或home Node B,HNB)、基带单元(baseband unit,BBU),无线保真(wireless fidelity,WIFI)系统中的接入点(access point,AP)、无线中继节点、无线回传节点、传输点(transmission and reception point,TRP或者transmission point,TP)等,还可以为5G(NR)系统中的gNB或传输点(TRP或TP),5G系统中的基站的一个或一组(包括多个天线面板)天线面板,或者,还可以为构成gNB或传输点的网络节点,如基带单元(BBU),或在DU-CU架构下的分布式单元(DU,distributed unit)等。
本申请实施例描述的网络架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案,并不构成对于本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。
本申请实施例中部分场景以无线通信网络中NB-IoT网络的场景为例进行说明,应当指出的是,本申请实施例中的方案还可以应用于其他无线通信网络中,相应的名称也可以用其他无线通信网络中的对应功能的名称进行替代。
结合上述描述,如图3所示,为本申请实施例提供的一种信号发送方法的流程示意图。
参见图3,该方法包括:
步骤S301:网络设备生成第一指示信息和第二指示信息;
步骤S302:网络设备发送第一指示信息和第二指示信息;
步骤S303:终端设备接收网络设备发送的第一指示信息和第二指示信息;
步骤S304:终端设备根据第一指示信息,确定休眠信号的第一检测窗口长度;根据第二指示信息,确定唤醒信号的第二检测窗口长度。
本申请实施例中,所述唤醒信号和所述休眠信号为网络设备发送的两种寻呼指示信号,其中,唤醒信号用于指示终端设备需要在其后的寻呼机会期间醒来,监听PDCCH,休眠信号用于指示终端设备不需要在寻呼机会期间监听PDCCH,终端设备可继续处于休眠态。本申请实施例中,唤醒信号和休眠信号可以采用不同的序列、码分来区分,或者也可以通过时分、频分、空分来区分,本申请对此不作具体限制。
需要说明的是,本申请实施例中所述的PDCCH包括但是不限于:窄带物理下行控制信道(narrowband downlink control channel,NPDCCH)、机器类型通信物理下行控制信道(machine-type communication physical downlink control channel,MPDCCH),增强物理下行控制信道(enhanced physical downlink control channel,ePDCCH)。为了简便表述,下文将以NPDCCH为例来进行说明。
网络设备也可同时使用唤醒信号/休眠信号、唤醒信号/非连续发送两种信号发送类型来发送寻呼指示信号,唤醒信号/休眠信号定期地出现在某些寻呼机会前,而唤醒信号/非连续发送出现在其余寻呼机会前,且唤醒信号/休眠信号的重复周期为非连续接收周期的整数倍,终端设备可利用重复出现的唤醒信号/休眠信号来进行小区同步、确认。在唤醒信号/休眠信号出现的位置处,若其后的寻呼机会中存在NPDCCH(如网络设备需要寻呼终端设备或者系统消息发生了变更),网络设备可在该位置处发送唤醒信号,否则发送休眠信号。在唤醒信号/非连续发送出现的位置处,若其后的寻呼机会中存在NPDCCH,网络设备可在该位置处发送唤醒信号,否则不发送任何信号。
在步骤S301的具体实施中,网络设备生成的第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,该第一检测窗口长度为网络设备为休眠信号配置的最大信号长度或最大持续时间(即configured maximum duration of GTS),用于终端设备在此检测窗口长度内检测休眠信号。
网络设备生成的第二指示信息用于指示终端设备确定唤醒信号的第二检测窗口长度,该第二检测窗口长度为网络设备为唤醒信号配置的最大信号长度或最大持续时间(即configured maximum duration of WUS),用于终端设备在此检测窗口长度内检测唤醒信号。
图4示例性示出了本申请实施例中的第一检测窗口长度和第二检测窗口长度,如图4所示,第一检测窗口长度大于等于休眠信号的实际信号长度(GTS actual duration),第二检测窗口长度大于等于唤醒信号的实际信号长度(WUS actual duration)。
需要说明的是,本申请实施例中第一检测窗口长度可与第二检测窗口长度相同,也可以与第二检测窗口不同,本申请对此不作具体限制。可选地,网络设备将第一检测窗口长度与第二检测窗口长度设置为不同。
如此,终端设备在检测寻呼指示信号时,若在较小的检测窗口长度内检测到了相应的寻呼指示信号,则无需继续在较大的检测窗口长度内检测信号,从而可有效降低终端设备检测寻呼指示信号的功耗,避免现有技术中网络设备仅配置寻呼指示信号的最大信号长度,无论网络设备发送的是休眠信号还是唤醒信号,终端设备均需在该最大信号长度内检测信号,导致功耗较大的技术问题。
在一种可能的设计中,网络设备配置的第一检测窗口长度小于第二检测窗口长度。在实际应用中,网络设备寻呼终端设备或者系统消息变更的概率可能比较低,因而网络设备 在大部分寻呼机会期间可能未发送NPDCCH,即在唤醒信号/休眠信号的位置处,网络设备发送休眠信号的概率更大,在唤醒信号/非连续发送位置处,网络设备不发送任何信号的概率比较大。考虑到休眠信号的实际信号长度可能小于唤醒信号的实际信号长度,因此,本申请实施例中将第一检测窗口长度设置为小于第二检测窗口长度,可有效降低网络设备发送休眠信号的资源开销,并降低终端设备检测休眠信号的功耗。
本申请实施例中,网络设备可通过多种方式生成第一指示信息和第二指示信息。例如在一种可能的设计中,网络设备可在第一指示信息中明文指示出第一检测窗口长度,在第二指示信息中明文指示出第二检测窗口长度,在这一示例中,第一指示信息即为第一检测窗口长度,第二指示信息即为第二检测窗口长度。
在另一种可能的设计中,网络设备可仅在其中一个指示信息中明文指示出该指示信息对应的检测窗口长度,而在另一指示信息中指示出另一检测窗口长度与前一检测窗口长度的比值或差值,从而使得终端设备可根据明文指示的检测窗口长度、两个检测窗口长度的比值或差值,确定出另一检测窗口长度。例如,网络设备可将第一指示信息设置为第一检测窗口长度,将第二指示信息设置为第二检测窗口长度相对于第一检测窗口长度的比值或差值,终端设备接收到第一指示信息和第二指示信息后,可将第一检测窗口长度、第二检测窗口长度与第一检测窗口长度的比值相乘,将乘积确定为第二检测窗口长度,或者可将第一检测窗口长度、第二检测窗口长度与第一检测窗口长度的差值的和,确定为第二检测窗口长度。其中,差值为正时,可表示第二检测窗口长度大于第一检测窗口长度,差值为负时,可表示第二检测窗口长度小于第一检测窗口长度。或者,网络设备还可将第一指示信息设置为第一检测窗口长度相对于第二检测窗口长度的比值或差值,将第二指示信息设置为第二检测窗口长度,在这一示例中,终端设备可按照上述原理确定出第一检测窗口长度的大小,此处不再赘述。
在另一种可能的设计中,网络设备可在第一指示信息中明文指示出第一检测窗口长度与设定重复次数的比值,在第二指示信息中明文指示出第二检测窗口长度与该设定重复次数的比值,即第一指示信息为第一检测窗口长度与设定重复次数的比值,第二指示信息为第二检测窗口长度与设定重复次数的比值。其中,所述设定重复次数的取值可为寻呼机会期间NPDCCH的最大重复次数。
例如,设定重复次数的取值可以是{1,2,4,8,16,32,64,128,256,512,1024,2048}等数值中的一个,单位是有效子帧(即valid subframe)。第一检测窗口长度和第二检测窗口长度可以均为设定重复次数乘以一个比值,该比值可以是
Figure PCTCN2018082027-appb-000001
中的一个。需要说明的是,第一检测窗口长度对应的比值,可与第二检测窗口长度对应的比值相同或不相同,本申请对此不做具体限制。
若网络设备将第一检测窗口长度对应的比值与第二检测窗口长度对应的比值设置为相同,则表示网络设备将第一检测窗口长度与第二检测窗口长度设置为相同,反之,若网络设备将第一检测窗口长度对应的比值与第二检测窗口对应的比值设置为不同,终端设备根据该设定重复次数、以及第一指示信息、第二指示信息中指示出的比值,确定出的第一检测窗口长度和第二检测窗口长度也将不同。
进一步地,网络设备还可将第一检测窗口长度对应的比值设置为小于第二检测窗口长度对应的比值,如此,网络设备配置的第一检测窗口长度将小于第二检测窗口长度,从而可有效降低网络设备发送休眠信号的资源开销,并降低终端设备检测休眠信号的功耗。
在另一种可能的设计中,网络设备可仅在其中一个指示信息中明文指示出该指示信息对应的检测窗口长度与设定重复次数的比值,而在另一指示信息中指示出另一检测窗口长度与前一检测窗口长度的比值或差值,从而使得终端设备可根据明文指示的检测窗口长度与设定重复次数的比值、两个检测窗口长度的比值或差值,确定出另一检测窗口长度。
例如,网络设备可将第一指示信息设置为第一检测窗口长度与设定重复次数的比值,将第二指示信息设置为第二检测窗口长度相对于第一检测窗口长度的比值或差值,终端设备接收到第一指示信息和第二指示信息后,可根据设定重复次数、第一检测窗口长度与设定重复次数的比值,确定出第一检测窗口长度;进而将第一检测窗口长度、第二检测窗口长度与第一检测窗口长度的比值之间的乘积,确定为第二检测窗口长度,或者也可将第一检测窗口长度、第二检测窗口长度与第一检测窗口长度的差值之和,确定为第二检测窗口长度。其中,差值为正时,可表示第二检测窗口长度大于第一检测窗口长度,差值为负时,可表示第二检测窗口长度小于第一检测窗口长度。
再例如,网络设备还可将第一指示信息设置为第一检测窗口长度相对于第二检测窗口长度的比值或差值,将第二指示信息设置为第二检测窗口长度与设定重复次数的比值,在这一示例中终端设备可按照上述原理确定出第一检测窗口长度、第二检测窗口长度的大小,此处不再赘述。
本申请实施例中,网络设备还可按照基于上述多种方式可推导或引申得出的其它变种方案,来生成第一指示信息和第二指示信息,本申请对此不作具体限制。基于上述多种生成方式,网络设备可根据终端设备接入网络设备的实际情况来选择生成第一指示信息和第二指示信息的方式。如此,网络设备通过设置多种指示信息的生成方式,可有效提高网络设备配置指示信息的灵活性,改善系统性能。
在步骤S302的具体实施中,网络设备可通过小区的广播信令发送第一指示信息和第二指示信息。
需要说明的是,本申请实施例中,网络设备可在同一广播信令中发送第一指示信息和第二指示信息,或者也可在不同的广播信令中分别发送第一指示信息和第二指示信息。如网络设备分别发送第一指示信息和第二指示信息,本申请实施例对两个指示信息的发送顺序不作具体限定,可以先发送第一指示信息,再发送第二指示信息,或者也可以反过来,先发送第二指示信息,再发送第一指示信息。
进一步地,为了便于终端设备检测寻呼指示信号,网络设备还可在广播信令中指示出寻呼指示信号的时域位置(如,唤醒信号或休眠信号位于寻呼机会前的什么位置),本申请对此不再赘述。
在步骤S303和步骤S304的具体实施中,终端设备接收到第一指示信息和第二指示信息后,可按照上述原理确定第一检测窗口长度和第二检测窗口长度,并基于确定出的第一检测窗口长度、第二检测窗口长度检测网络设备发送的信号。
本申请实施例中,若第一检测窗口长度与第二检测窗口长度不相同,终端设备在检测寻呼指示信号时,在唤醒信号/休眠信号位置处,若在较小的检测窗口长度内未检测到相应的寻呼指示信号,则继续在较大的检测窗口长度内检测寻呼指示信号,若在较大的检测窗口长度内仍未检测到相应的寻呼指示信号,则认为终端设备自身已移出小区,从而可触发小区测量、小区重选等操作。
基于上面步骤S301至S304中的消息发送方法,本申请还提供该消息发送方法的一个 具体实施例。
在该具体实施例中,网络设备还可指示出唤醒信号、休眠信号两种类型的寻呼指示信号的覆盖范围(也可称之为覆盖能力或适用范围)。下面对该具体实施例进行详细说明。
如图5所示,为本具体实施例提供的一种信号发送方法的流程示意图。
参见图5,该方法进一步包括:
步骤S501:网络设备发送第一覆盖指示信息,和/或,网络设备发送第二覆盖指示信息;
步骤S502:终端设备接收网络设备发送的第一覆盖指示信息,根据该第一覆盖指示信息,确定休眠信号的覆盖范围;和/或,终端设备接收网络设备发送的第二覆盖指示信息,根据该第二覆盖指示信息,确定唤醒信号的覆盖范围。
步骤S503:终端设备检测网络设备发送的信号。
在应用场景中,为了满足覆盖情况较差的终端设备对寻呼指示信号的检测性能需求,网络设备通常需增大寻呼指示信号的实际信号长度,而且终端设备的覆盖情况越差,网络设备发送的寻呼指示信号的长度就越长。例如,为了满足终端设备在覆盖等级144dB/154dB/164dB下的检测性能,网络设备需将寻呼指示信号的长度分别设置为1ms/8ms/70ms。可以看出,覆盖等级为164dB的终端设备所需的寻呼指示信号的信号长度,显著大于比其覆盖情况较好的终端设备所需的寻呼指示信号的信号长度。此处,作为衡量终端设备覆盖情况的一种方式,覆盖等级144dB/154dB/164dB是指终端设备接收来自网络设备的信号的衰减值,衰减值越大表示终端设备的覆盖情况越差。即在144dB/154dB/164dB中,覆盖等级为164dB的终端设备的覆盖情况最差。
然而,网络设备在发送寻呼指示信号时,在唤醒信号/休眠信号出现的位置处,无论是否需要寻呼终端设备,网络设备都至少需要发送一个信号,即唤醒信号或休眠信号。如要满足覆盖情况较差的终端设备的检测性能,而增大寻呼指示信号的信号长度,网络设备发送寻呼指示信号的资源开销也会相应增加。在前述示例中,考虑到覆盖等级为164dB的终端设备,将寻呼指示信号的长度设置为70ms,便是一个很大的网络资源开销。此外,这部分增加的资源开销,有可能会影响其它终端设备的资源调度,从而影响系统性能。
因此,本申请实施例可通过为唤醒信号、休眠信号两种类型的寻呼指示信号分别设置适用覆盖范围,来限制唤醒信号、休眠信号对覆盖情况较差的终端设备的适用性,从而有效节省系统的网络资源,减小发送寻呼指示信号对系统的负面影响。
具体的,网络设备可通过多种方式指示唤醒信号、休眠信号的适用覆盖范围,例如,可以仅指示休眠信号的覆盖范围,也可以仅指示唤醒信号的覆盖范围,或者还可以既指示休眠信号的覆盖范围,也指示唤醒信号的覆盖范围。
在步骤S501的具体实施中,网络设备可发送第一覆盖指示信息,以指示出休眠信号的覆盖范围。其中,第一覆盖指示信息中可具体包括用于对终端设备的覆盖情况进行分类或评估的网络参数,如信号衰减值、RSRP值、NPDCCH重复接收次数等。如此,网络设备可发出仅适用于部分终端设备(即位于休眠信号的覆盖范围内的终端设备)的休眠信号,相应地,终端设备可根据自身是否属于网络设备发送的休眠信号的覆盖范围来检测休眠信号,从而减小网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对终端设备调度的负面影响。
在一种可能的设计中,第一覆盖指示信息可以为第一信号衰减值。接收来自网络设备 的信号的衰减值越小,则表示终端设备的覆盖情况越好,反之亦然。因此,依据该第一信号衰减值,网络设备可将接收来自网络设备的信号的衰减值小于第一信号衰减值的终端设备设置为,位于休眠信号的覆盖范围内,而对于衰减值大于等于第一信号衰减值的终端设备,则认为其覆盖情况太差,被排除在休眠信号的覆盖范围外,而不可使用休眠信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第一信号衰减值的大小,本申请对此不作具体限制。
例如,第一信号衰减值可以是164dB,如此,覆盖等级为144dB和154dB的终端设备位于休眠信号的覆盖范围内,可使用休眠信号,而覆盖等级为164dB的终端设备则位于休眠信号的覆盖范围外,而不可使用休眠信号。
通过在第一覆盖信息中给出第一信号衰减值,可使得网络设备发送的休眠信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送休眠信号的资源开销过大,影响其他终端设备调度的技术问题。
在一种可能的设计中,第一覆盖指示信息还可以为第一功率,该第一功率用来从RSRP的维度来评估终端设备覆盖情况的好坏。终端设备的RSRP值,代表着其对网络设备发送的信号的接收强度,RSRP值越大的终端设备,其信号的接收强度越大,相应地覆盖情况也越好。因此,依据该第一功率,网络设备可将RSRP大于第一功率的终端设备设置为,位于休眠信号的覆盖范围内,而对于RSRP小于等于第一功率的终端设备,则认为其覆盖情况太差,被排除在休眠信号的覆盖范围外,而不可使用休眠信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第一功率的大小,本申请对此不作具体限制。
通过在第一覆盖信息中给出第一功率,也可使得网络设备发送的休眠信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送休眠信号的资源开销过大,影响其他终端设备调度的技术问题。
在一种可能的设计中,第一覆盖指示信息还可以为第一重复次数,在实际应用中,网络设备会将相同的数据多次重复发送给终端设备,终端设备进行多次重复接收,直至成功检测或正确解码得到网络设备所发送的数据。这一示例中,终端设备还会记录其最近的重复接收次数并存储。对于覆盖情况越差的终端设备,其重复接收次数也越大,反之覆盖情况越好的终端设备,其重复接收次数也越小。因此,依据该第一重复次数,网络设备可将正确接收到NPNCCH的重复接收次数小于第一重复次数的终端设备设置为,位于休眠信号的覆盖范围内,而对于重复接收次数大于等于第一重复次数的终端设备,则认为其覆盖情况太差,被排除在休眠信号的覆盖范围外,而不可使用休眠信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第一重复次数的大小,本申请对此不作具体限制。
通过在第一覆盖信息中给出第一重复次数,也可使得网络设备发送的休眠信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对休眠信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送休眠信号的资源开销过大,影响其他终端设备调度的技术问题。
需要说明的是,本申请实施例中,终端设备可使用休眠信号是指,终端设备可正常检 测休眠信号,并根据休眠信号的指示,在下一寻呼机会期间进入休眠态,而终端设备不可使用休眠信号是指终端设备不检测休眠信号,或者检测到休眠信号后,忽略或丢弃该休眠信号,不按照休眠信号的指示执行相应操作。某一终端设备若位于休眠信号的覆盖范围内,则表示其可使用休眠信号,否则表示不可使用休眠信号。而终端设备是否可使用唤醒信号则与此类似。
在步骤S501的具体实施中,网络设备还可发送第二覆盖指示信息,以指示出唤醒信号的覆盖范围。其中,与第一覆盖指示信息类似,第二覆盖指示信息中也可具体包括用于对终端设备的覆盖情况进行分类或评估的网络参数,如信号衰减值、RSRP值、重复接收次数等;而且,本申请实施例中,第二覆盖指示信息与第一覆盖指示信息中可包含相同类型或不同类型的网络参数,本申请对此不作具体限制。可选地,在网络设备既指示休眠信号的覆盖范围,又指示唤醒信号的覆盖范围的场景下,网络设备将第一覆盖指示信息和第二覆盖指示信息中包含的网络参数的类型设置为相同。
如此,网络设备可发出仅适用于部分终端设备(即位于唤醒信号的覆盖范围内的终端设备)的唤醒信号,相应地,终端设备可根据自身是否属于唤醒信号的覆盖范围来检测唤醒信号,从而有效减小网络设备发送唤醒信号的资源开销,避免发送唤醒信号的资源开销过大对终端设备调度的负面影响。
在一种可能的设计中,第二覆盖指示信息可为第二信号衰减值,依据该第二信号衰减值,网络设备可将接收来自网络设备的信号的衰减值小于第二信号衰减值的终端设备设置为,位于唤醒信号的覆盖范围内,而对于衰减值大于等于第二信号衰减值的终端设备,则认为其覆盖情况太差,被排除在唤醒信号的覆盖范围外,而不可使用唤醒信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第二信号衰减值的大小,本申请对此不作具体限制。
与指示休眠信号的覆盖范围的方式类似,通过给出第二信号衰减值,可使网络设备发送的唤醒信号仅可使用于覆盖较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对唤醒信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送唤醒信号的资源开销过大,影响其他终端设备调度的技术问题。
若网络设备为休眠信号和唤醒信号都指示了各自适用的覆盖范围,可选地,网络设备为休眠信号设置的覆盖范围可与为唤醒信号设置的覆盖范围不同,即若第一覆盖指示信息和第二覆盖指示信息均为信号衰减值,那么第一信号衰减值与第二信号衰减值不相等。进一步地,网络设备可将第一信号衰减值设置为小于第二信号衰减值。如此,依据设置的第一信号衰减值和第二信号衰减值,网络设备根据终端设备的覆盖情况将终端设备大致分为三大类,其中,第一类为衰减值小于第一信号衰减值的终端设备,这类终端设备在三类终端设备中覆盖情况最好,它们既位于休眠信号的覆盖范围内,也位于唤醒信号的覆盖范围内,可同时使用休眠信号和唤醒信号;第二类为衰减值大于等于第一信号衰减值但小于第二信号衰减值的终端设备,这类终端设备在三类终端设备中覆盖情况次好或一般,它们位于唤醒信号的覆盖范围内,但不属于休眠信号的覆盖范围,因而仅可使用唤醒信号,不可使用休眠信号;第三类为衰减值大于第二信号衰减值的终端设备,这类终端设备在三类终端设备中覆盖情况最差,它们既不属于休眠信号的覆盖范围,也不属于唤醒信号的覆盖范围,因而不可使用休眠信号和唤醒信号。
可选地,第二覆盖指示信息还可为第二功率,该第二功率用来从RSRP的维度来评估 终端设备覆盖情况的好坏,RSRP值越大的终端设备,其对网络设备发送的信号的接收强度越大,相应地覆盖情况也越好。因此,依据该第二功率,网络设备可将RSRP大于第二功率的终端设备设置为,位于唤醒信号的覆盖范围内,而对于RSRP小于等于第二功率的终端设备,则认为其覆盖情况太差,被排除在唤醒信号的覆盖范围外,而不可使用唤醒信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第二功率的大小,本申请对此不作具体限制。
通过在第二覆盖信息中给出第二功率,也可使得网络设备发送的唤醒信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对唤醒信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送唤醒信号的资源开销过大,影响其他终端设备调度的技术问题。
若网络设备为休眠信号和唤醒信号都指示了各自适用的覆盖范围,可选地,网络设备为休眠信号设置的覆盖范围可与为唤醒信号设置的覆盖范围不同,即若第一覆盖指示信息和第二覆盖指示信息中均为功率值,那么第一功率与第二功率的数值不相等。
进一步地,网络设备可将第一功率设置为大于第二功率。如此,依据设置的第一功率和第二功率,网络设备根据终端设备的覆盖情况将终端设备大致分为三大类,其中,第一类为RSRP大于第一功率的终端设备,这类终端设备覆盖情况最好,它们既位于休眠信号的覆盖范围内,也位于唤醒信号的覆盖范围内,可同时使用休眠信号和唤醒信号;第二类为RSRP小于等于第一功率但大于第二功率的终端设备,这类终端设备覆盖情况次好或一般,它们位于唤醒信号的覆盖范围内,但不属于休眠信号的覆盖范围,因而仅可使用唤醒信号,不可使用休眠信号;第三类为RSRP小于第二功率的终端设备,这类终端设备覆盖情况最差,它们既不属于休眠信号的覆盖范围,也不属于唤醒信号的覆盖范围,因而不可使用休眠信号和唤醒信号。
可见,若第一功率大于第二功率,那么相比休眠信号,唤醒信号的覆盖范围更大些,唤醒信号可覆盖具有更小RSRP的终端设备。可以存在一些覆盖情况较差的终端设备不属于休眠信号的覆盖范围,不可使用休眠信号,但由于这些终端设备的RSRP仍大于第二功率,而处于唤醒信号的覆盖范围内,所以可以使用唤醒信号。
可选地,第二覆盖指示信息还可为第二重复次数,该第二重复次数用来终端正确接收到网络设备发送的NPDCCH时的重复接收次数的维度来评估终端设备覆盖情况的好坏。重复接收次数越小的终端设备,覆盖情况就越好,反之,重复接收次数越大的终端设备,覆盖情况就越差。因此,依据该第二重复次数,网络设备可将正确接收到网络设备发送的NPDCCH的重复接收次数小于第二重复接收次数的终端设备设置为,位于唤醒信号的覆盖范围内,而对于重复接收次数大于等于第二重复接收次数的终端设备,则认为其覆盖情况太差,被排除在唤醒信号的覆盖范围外,而不可使用唤醒信号。
需要说明的是,本领域技术人员可根据对系统性能的实际需求来具体设置第二重复次数的大小,本申请对此不作具体限制。
通过在第二覆盖信息中给出第二重复次数,也可使得网络设备发送的唤醒信号仅适用于覆盖情况较好的终端设备,从而避免为了满足覆盖情况较差的终端设备对唤醒信号的检测性能需求,增大寻呼指示信号的信号长度,而导致网络设备发送唤醒信号的资源开销过大,影响其他终端设备调度的技术问题。
本申请实施例中,若网络设备为休眠信号和唤醒信号都指示了各自适用的覆盖范围,但覆盖范围不同,且第一覆盖指示信息和第二覆盖指示信息均为重复次数,那么第一重复次数与第二重复次数不同。进一步地,网络设备可将第一重复次数设置为小于第二重复次数。如此,依据设置的第一重复次数和第二重复次数,网络设备根据终端设备的覆盖情况将终端设备大致分为三大类,其中,第一类为NPDCCH的重复接收次数小于第一重复次数的终端设备,这类终端设备在三类终端设备中覆盖情况最好,它们既位于休眠信号的覆盖范围内,也位于唤醒信号的覆盖范围内,可同时使用休眠信号和唤醒信号;第二类为NPDCCH的重复接收次数大于等于第一重复次数但小于第二重复次数的终端设备,这类终端设备在三类终端设备中覆盖情况次好或一般,它们位于唤醒信号的覆盖范围内,但不属于休眠信号的覆盖范围,因而仅可使用唤醒信号,不可使用休眠信号;第三类为NPDCCH的重复接收次数大于第二重复次数的终端设备,这类终端设备在三类终端设备中覆盖情况最差,它们既不属于休眠信号的覆盖范围,也不属于唤醒信号的覆盖范围,因而不可使用休眠信号和唤醒信号。
可见,若第一功率大于第二功率,那么相比休眠信号,利用第二重复次数指示出的唤醒信号的覆盖范围更大些,其可覆盖具有更大NPDCCH重复接收次数的终端设备。可以存在一些覆盖情况较差的终端设备不属于休眠信号的覆盖范围,不可使用休眠信号,但由于这些终端设备的NPDCCH的重复接收次数仍小于第二重复次数,而处于唤醒信号的覆盖范围内,所以可以使用唤醒信号。
需要说明的是,本申请实施例中,终端设备可使用休眠信号是指终端设备可正常检测休眠信号,并根据休眠信号的指示,在下一寻呼机会期间进入休眠态,而终端设备不可使用休眠信号是指终端设备不检测休眠信号,或者检测到休眠信号后,不按照休眠信号的指示执行相应操作。某一终端设备若位于休眠信号的覆盖范围内,则表示其可使用休眠信号,否则表示不可使用休眠信号。而终端设备是否可使用唤醒信号则与此类似。
在步骤S502的具体实施中,终端设备可接收网络设备发送的第一覆盖指示信息,根据该第一覆盖指示信息,确定休眠信号的覆盖范围;
接收网络设备发送的第二覆盖指示信息,根据该第二覆盖指示信息,确定唤醒信号的覆盖范围。
在步骤S503的具体实施中,终端可检测网络设备发送的信号,具体的可根据自身是否位于休眠信号的覆盖范围内,检测休眠信号;根据自身是否位于唤醒信号的覆盖范围内,检测唤醒信号。
可选地,第一覆盖指示信息为第一信号衰减值,那么终端检测网络设备发送的信号,若确定终端设备接收来自网络设备的信号的衰减值大于第一信号衰减值,终端设备可确定自身位于休眠信号的覆盖范围以外,则忽略所述休眠信号,否则,基于在步骤S304中确定的第一检测窗口长度,检测休眠信号。
图6为本示例中终端设备检测网络设备发送的信号的示意图,如图6所示,以覆盖等级为144dB/154dB的终端设备位于休眠信号的覆盖范围内,而覆盖等级为164dB的终端设备位于休眠信号的覆盖范围外为例。
144dB/154dB终端设备在唤醒信号/休眠信号位置处,按照唤醒信号/休眠信号假设,检测寻呼指示信号,即基于第一检测窗口长度检测休眠信号,基于第二检测窗口长度检测唤醒信号。164dB的终端设备在唤醒信号/休眠信号位置处,则按照唤醒信号/非连续发送假设 检测寻呼指示信号,即仅基于第二检测窗口长度检测唤醒信号,忽略休眠信号。
144dB/154dB/164dB的终端设备在唤醒信号/非连续发送位置处照常按照唤醒信号/非连续发送假设检测寻呼指示信号。
可选地,若第一覆盖指示信息为第一功率,那么在后续步骤S503中,终端检测网络设备发送的信号,若确定终端设备的参考信号接收功率RSRP小于所述第一功率,终端设备可确定自身位于休眠信号的覆盖范围以外,则在唤醒信号/休眠信号位置处,忽略所述休眠信号,否则,基于在步骤S304中确定的第一检测窗口长度,检测休眠信号。
可选地,若第一覆盖指示信息为第一重复次数,那么在后续步骤S503中,终端检测网络设备发送的信号,若确定终端设备正确接收到NPDCCH的重复接收次数大于第一重复次数,终端设备可确定自身位于休眠信号的覆盖范围以外,则在唤醒信号/休眠信号位置处,忽略所述休眠信号,否则,基于在步骤S304中确定的第一检测窗口长度,检测休眠信号。
需要说明的是,本申请实施例中,所述终端设备忽略所述休眠信号可以为,终端设备在确定自身位于休眠信号的覆盖范围外时,不检测休眠信号,或将检测到的休眠信号丢弃,或者检测到休眠信号后不按照休眠信号的指示执行设定操作。
在一种可能的设计中,第二覆盖指示信息为第二信号衰减值,那么终端检测网络设备发送的信号,若确定终端设备接收来自网络设备的信号的衰减值大于第二信号衰减值,终端设备可确定自身位于唤醒信号的覆盖范围以外,则忽略所述唤醒信号,否则,基于在步骤S304中确定的第二检测窗口长度,检测唤醒信号。
可选地,若第一覆盖指示信息为第二功率,那么终端检测网络设备发送的信号,若确定终端设备的参考信号接收功率RSRP小于所述第二功率,终端设备可确定自身位于唤醒信号的覆盖范围以外,则忽略所述唤醒信号,否则,基于在步骤S304中确定的第二检测窗口长度,检测唤醒信号。
可选地,若第一覆盖指示信息为第二重复次数,那么终端检测网络设备发送的信号,若确定终端设备正确接收到NPDCCH的重复接收次数大于第二重复次数,终端设备可确定自身位于唤醒信号的覆盖范围以外,则忽略所述唤醒信号,否则,基于在步骤S304中确定的第二检测窗口长度,检测唤醒信号。
基于上述三种可能的实现方式,终端设备若确定自身位于唤醒信号的覆盖范围内,则检测唤醒信号。若终端设备成功检测到了唤醒信号,则确认自身需要在后续的寻呼机会期间醒来,监听NPDCCH。若终端设备在寻呼机会期间监听到了NPDCCH,则需进一步判断网络设备是否寻呼了自己,若终端设备确认自己被寻呼,则进入连接态,准备与网络设备进行业务数据的交互,否则,则继续处于休眠态。
需要说明的是,本申请实施例中,所述终端设备忽略所述唤醒信号可以为,终端设备在确定自身位于唤醒信号的覆盖范围外时,不检测唤醒信号,或将检测到的唤醒信号丢弃,或者检测到唤醒信号后不按照唤醒信号的指示执行设定操作,如在后续的寻呼机会期间不监听NPDCCH。
此外,本申请实施例中,网络设备可通过发送广播信令的方式发送上述第一覆盖指示信息和/或第二覆盖指示信息。若网络设备既发送第一覆盖指示信息,也发送第二覆盖指示信息,那么网络设备通过同一条广播信令发送第一覆盖指示信息和第二覆盖指示信息,也可通过不同的广播信令分别发送第一覆盖指示信息和第二覆盖指示信息,本申请对此不作 具体限制。
本申请实施例还对网络设备发送第一指示信息、第二指示信息,以及发送第一覆盖指示信息、第二覆盖指示信息的顺序不做具体限制,只要确保终端设备在步骤S503之前,收到网络设备发送的第一指示信息、第二指示信息、第一覆盖指示信息、第二覆盖指示信息即可。
进一步地,本申请实施例中,网络设备还可通过广播或发送专用信令的方式来激活休眠信号对终端设备的覆盖情况的限制,使休眠信号仅适用于位于其覆盖范围内的终端设备。
具体的,网络设备可发送第一激活指示信息,该第一激活指示信息用于指示终端设备是否根据第一覆盖指示信息,确定终端设备是否位于第一覆盖指示信息所指示的休眠信号的覆盖范围内。
也就是说,网络设备可通过广播或发送专用信令的方式,来触发终端设备是否根据第一覆盖指示信息,确定自身是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内这件事。尽管网络设备已经通过第一覆盖指示信息,为休眠信号设定了覆盖范围,但在网络设备发送第一激活指示信息前,网络设备仍未启用为休眠信号设定的覆盖范围。此时,不论终端设备的覆盖情况如何,接入小区的所有终端设备均可使用网络设备发送的休眠信号。一旦网络设备发送第一激活指示信息后,则表示网络设备启用了为休眠信号设定的覆盖范围,网络设备根据接入小区的各终端设备的覆盖情况,而将休眠信号的适用性限制在位于休眠信号的覆盖范围内的终端设备,相应地,终端设备可根据自身是否位于休眠信号的覆盖范围内,来检测休眠信号,从而可降低网络设备发送休眠信号的资源开销,避免发送休眠信号的资源开销过大对系统的负面影响。
类似的,网络设备还可通过广播或发送专用信令的方式来激活唤醒信号对终端设备的覆盖情况的限制,使唤醒信号仅适用于位于其覆盖范围内的终端设备。
在一种可能的设计中,网络设备可发送第二激活指示信息,该第二激活指示信息用于指示终端设备是否根据第二覆盖指示信息,确定终端设备是否位于第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
也就是说,网络设备还可通过广播或发送专用信令的方式,来触发终端设备是否根据第二覆盖指示信息确定自身是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内这件事。与网络设备发送第一激活指示信息的原理类似,尽管网络设备已经为唤醒信号设定了覆盖范围,但在网络设备发送第二激活指示信息前,网络设备仍未启用为唤醒信号设定的覆盖范围。此时,不论终端设备的覆盖情况如何,接入小区的所有终端设备均可使用网络设备发送的唤醒信号。一旦网络设备发送第二激活指示信息后,则表示网络设备启用了为唤醒信号设定的覆盖范围,网络设备根据接入小区的各终端设备的覆盖情况,而将唤醒信号的适用性限制在位于唤醒信号的覆盖范围内的终端设备,相应地,终端设备可根据自身是否位于唤醒信号的覆盖范围内,来检测唤醒信号,从而可降低网络设备发送唤醒信号的资源开销,避免发送唤醒信号的资源开销过大对系统的负面影响。
需要说明的是,本申请实施例中,网络设备可通过系统消息来发送上述第一激活指示信息和/或第二激活指示信息,例如,第一激活指示信息可为系统消息中设定位置处的1个比特,若该位置处为1,则表示网络设备发送了该第一激活指示信息,若该位置处为0,则表示网络设备未发送该第一激活指示信息。第二激活指示信息类似,本申请对此不再赘述。
基于上面步骤S301至S304中的消息发送方法,本申请还提供该消息发送方法的另一个具体实施例。
在该具体实施例中,网络设备还可给出寻呼指示信号的最大持续时间和最小持续时间,根据该最大持续时间和最小持续时间,以使终端设备判断是否能够通过寻呼指示信号来进行小区同步。下面对该具体实施例进行详细说明。
如图7所示,为本具体实施例提供的一种信号发送方法的流程示意图。
参见图7,该方法进一步包括:
步骤S701:网络设备生成第一持续时间指示信息和第二持续时间指示信息;
步骤S702:网络设备发送第一持续时间指示信息和第二持续时间指示信息;
步骤S703:终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
步骤S704:终端设备根据第一持续时间指示信息,确定唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定唤醒信号的最小持续时间;
步骤S705:终端设备根据唤醒信号的最小持续时间和/或最大持续时间,确定是否能够通过唤醒信号进行小区同步。
在现有技术中,网络设备指示终端设备寻呼指示信号的最大信号长度和位置,以便终端设备检测信号。寻呼指示信号的实际发送长度会小于或等于配置的最大信号长度,但网络设备并不会指示寻呼指示信号的实际发送长度。因此,终端设备只能获知唤醒信号或休眠信号的最大信号长度,而不知道其实际发送长度。对于需要用唤醒信号或休眠信号做同步的终端设备,此时会存在浪费功耗的问题。例如,终端设备可能假设唤醒信号或休眠信号的实际发送长度足够用于做同步,基于该假设用唤醒信号或休眠信号做同步,但唤醒信号或休眠信号的实际发送长度可能很短、不足以用于同步,导致终端设备做了无效的尝试、浪费了功耗。
如图8所示,为了解决该问题,本申请实施例中,网络设备还可以配置并指示终端设备寻呼指示信号的最大信号发送长度和最小信号发送长度,保证寻呼指示信号的实际发送长度一定不小于配置的最小信号发送长度。
具体的,在步骤S701的具体实施中,网络设备生成的所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,该最大持续时间可以为网络设备为唤醒信号配置的最大信号发送长度(即configured maximum duration of WUS),网络设备发送的唤醒信号的实际信号长度始终小于等于该最大持续时间,需要说明的是,该最大持续时间可以小于等于第二检测窗口长度。
网络设备生成的所述第二持续时间指示信息用于指示终端设备确定唤醒信号的最小持续时间,所述最小持续时间可以为网络设备为唤醒信号配置的最小信号发送长度(即configured minimum duration of WUS),网络设备发送的唤醒信号的实际信号长度始终大于等于该最小持续时间。
可选地,所述第一持续时间指示信息可为所述最大持续时间,所述第二持续时间指示信息可为所述最小持续时间。
可选地,所述第一持续时间指示信息可为所述最大持续时间,所述第二持续时间指示信息可为所述最小持续时间与所述最大持续时间的比值或差值;或者,所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息 为所述最小持续时间。
可选地,所述第一持续时间指示信息可为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息可为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
在步骤S702的具体实施中,网络设备可通过广播信令发送该第一持续时间指示信息和第二持续时间指示信息,网络设备可以通过同一条广播信令发送,也可以采用不同的广播信令发送,本申请对此不作具体限制。
在步骤S703至步骤S704的具体实施中,终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息,可根据第一持续时间指示信息,确定唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定唤醒信号的最小持续时间。
根据网络设备在第一持续时间指示信息和第二持续时间指示信息中给出的信息的不同,终端设备可采用多种方式来确定唤醒信号的最大持续时间和最小持续时间。具体可以参考本申请前文所述的第一检测窗口长度、第二检测窗口长度的确定方法,此处不再赘述。
在步骤S705的具体实施中,终端设备可根据唤醒信号的最小持续时间和/或最大持续时间,确定是否能够通过唤醒信号进行小区同步。
具体的,终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;或者,
终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
本申请实施例中,网络设备还可生成第三持续时间指示信息和第四持续时间指示信息,其中,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述网络设备发送所述第三持续时间指示信息和所述第四持续时间指示信息。如此,终端设备可在接收第三持续时间指示信息和第四持续时间指示信息后,获知休眠信号的最大持续时间和最小持续时间,从而可进一步判断是否可以通过休眠信号来进行小区同步,避免了现有技术中终端设备在只获知寻呼指示信号的最大信号长度,不知道寻呼指示信号的实际发送长度的场景下,尝试通过休眠信号进行小区同步,但休眠信号的实际发送长度不足以进行小区同步、浪费功耗的技术问题。
在一种可能的实现方式中,所述网络设备还可生成第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息,并发送所述第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息。其中,所述第一持续时间指示信息用于指示终端设备确定唤醒信号的最大持续时间,所述第三持续时间指示信息用于指示终端设备确定休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
可选地,所述第一持续时间指示信息为所述唤醒信号的最大持续时间;或者,所述第 一持续时间指示信息为所述唤醒信号的最大持续时间与设定重复次数的比值,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述休眠信号的最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述休眠信号的最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述休眠信号的最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为寻呼机会期间所述PDCCH的最大重复次数。
如此,终端设备在接收第一持续时间指示信息、第三持续时间指示信息和第四持续时间指示信息后,可根据确定出的唤醒信号的最大持续时间、休眠信号的最大持续时间和最小持续时间,判断是否可通过寻呼指示信号进行小区同步。原理如上,此处不再赘述。终端设备在获知寻呼指示信号的最小信号发送长度后,就能对WUS信号或GTS信号是否能用于同步有更加准确的判断:如果终端设备认为寻呼指示信号的最小信号发送长度已经足够用于做同步,那终端设备就会使用WUS信号或GTS信号做同步;相反,如果终端设备认为寻呼指示信号的最小信号发送长度不够用于同步,那终端设备可能就不会尝试使用WUS信号或GTS信号做同步,这样就避免了无效的尝试、节省了终端设备的功耗。
本申请实施例进一步给出实现上述方法实施例中各步骤及方法的装置实施例。前述方法实施例的方法、步骤、技术细节以及技术效果等同样适用于装置实施例,后续不再详细说明。
图9示例性示出了本申请实施例提供的一种网络设备的结构示意图,该网络设备可应用于如图2所示的系统,可以用于实现前述方法实施例的方法或步骤。如图9所示,所述网络设备,包括:
处理单元901,用于生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用于指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
收发单元902,用于发送所述第一指示信息和所述第二指示信息。
可选地,所述第一检测窗口长度小于所述第二检测窗口长度。
可选地,所述第一指示信息为所述第一检测窗口长度,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度。
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数;
可选地,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
在一种可能的设计中,所述收发单元902还用于发送第一覆盖指示信息,所述第一覆盖指示信息用于指示所述休眠信号的覆盖范围。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元902还用于发送第二覆盖指示信息,所述第二覆盖指示信息用于指示所述唤醒信号的覆盖范围。
可选地,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二信号衰减值大于所述第一信号衰减值。
可选地,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
所述第二功率小于所述第一功率。
可选地,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
可选地,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位 于所述休眠信号的覆盖范围内;
所述第二重复次数大于所述第一重复次数。
在一种可能的设计中,所述收发单元902还用于发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元902还用于发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述处理单元901还用于生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
所述收发单元902还用于,发送所述第一持续时间指示信息和所述第二持续时间指示信息。
可选地,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述处理单元901还用于生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
所述收发单元902还用于发送所述第三持续时间指示信息和所述第四持续时间指示信息。
可选地,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
可选地,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
图10示例性示出了本申请实施例提供的一种终端设备的结构示意图,该终端设备可应用于如图2所示的系统,可以用于实现前述方法实施例的方法或步骤。如图10所示,所述终端设备,包括:
收发单元1001,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听所述PDCCH;
处理单元1002,用于根据所述第一指示信息确定所述休眠信号的第一检测窗口长度;根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度。
在一种可能的设计中,所述收发单元1001还用于,接收所述网络设备发送的第一覆盖指示信息;
所述处理单元1002还用于,根据所述第一覆盖指示信息确定所述休眠信号的覆盖范围。
可选地,所述第一覆盖指示信息为第一信号衰减值;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一功率;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
可选地,所述第一覆盖指示信息为第一重复次数;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
在一种可能的设计中,所述收发单元1001还用于,接收所述网络设备发送的第一激活指示信息;
所述处理单元1002还用于,若所述收发单元1001接收所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
在一种可能的设计中,所述收发单元1001还用于,接收所述网络设备发送的第二覆盖指示信息;
所述处理单元1002还用于,根据所述第二覆盖指示信息确定所述唤醒信号的覆盖范围。
可选地,所述第二覆盖指示信息为第二信号衰减值;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二功率;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
可选地,所述第二覆盖指示信息为第二重复次数;
所述处理单元1002具体用于:
检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
在一种可能的设计中,所述收发单元1001还用于,接收所述网络设备发送的第二激活指示信息;
所述处理单元1002还用于,若所述收发单元1001接收所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
在一种可能的设计中,所述收发单元1001还用于,接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
所述处理单元1002还用于根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
可选地,所述处理单元1002还用于:
根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
在一种可能的设计中,所述收发单元1001还用于,接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
所述处理单元1002还用于,根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
可选地,所述处理单元1002还用于:
根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
图11示例性示出了本申请实施例提供的一种网络设备的结构示意图,该网络设备可应用于如图2所示的系统,可以用于实现前述方法实施例的方法或步骤。如图11所示,网络设备1100可包括一个或多个远端射频单元(remote radio unit,RRU)1101和一个或多个基 带单元(baseband unit,BBU)1102。RRU1101可以称为收发单元、收发机、收发电路或者收发器等等,其可以包括至少一个天线1111和射频单元1112。RRU1101主要用于射频信号的收发以及射频信号与基带信号的转换,例如用于向终端设备发送上述实施例中的信令指示或参考信号。BBU1102部分主要用于进行基带处理,对网络设备进行控制等。RRU1101与BBU1102可以是物理上设置在一起,也可以物理上分离设置的,即分布式基站。
BBU1102为网络设备的控制中心,也可以称为处理单元,主要用于完成基带处理功能,如信道编码,复用,调制,扩频等等。在一个示例中,BBU1102可以由一个或多个单板构成,多个单板可以共同支持单一接入制式的无线接入网(如5G网络),也可以分别支持不同接入制式的无线接入网。BBU1102还包括存储器1121和处理器1122。存储器1121用以存储必要的指令和数据。处理器1122用于控制网络设备进行必要的动作。存储器1121和处理器1122可以服务于一个或多个单板。也就是说,可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储器和处理器。此外每个单板上还设置有必要的电路。
图12示例性示出了本申请实施例提供的一种终端设备的结构示意图。该终端设备可适用于图2所示出的系统中,可以用于实现前述方法实施例的方法或步骤。为了便于说明,图12仅示出了终端设备的主要部件。
如图12所示,终端设备1200包括处理器1203、存储器1204、控制电路1202或天线1201以及输入输出装置1205。处理器1203主要用于对通信协议以及通信数据进行处理,以及对整个终端设备进行控制,执行软件程序,处理软件程序的数据。存储器1204主要用于存储软件程序和数据,例如存储在上述实施例中接收到的指示信息。控制电路1202主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路1202和天线1201一起也可以叫做收发器,主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器1203可以读取存储器中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器1203对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,为了便于说明,图12仅示出了一个存储器和处理器。在实际的终端设备中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
作为一种可选的实现方式,处理器可以包括基带处理器和中央处理器,基带处理器主要用于对通信协议以及通信数据进行处理,中央处理器主要用于对整个终端进行控制,执行软件程序,处理软件程序的数据。图12中的处理器集成了基带处理器和中央处理器的功能,本领域技术人员可以理解,基带处理器和中央处理器也可以是各自独立的处理器,通过总线等技术互联。本领域技术人员可以理解,终端设备可以包括多个基带处理器以适应不同的网络制式,终端设备可以包括多个中央处理器以增强其处理能力,终端设备的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行 处理的功能可以内置在处理器中,也可以以软件程序的形式存储在存储单元中,由处理器执行软件程序以实现基带处理功能。
示例性的,在发明实施例中,可以将具有收发功能的天线1201和控制电路1202视为终端设备1200的收发单元,将具有处理功能的处理器1203视为终端设备1200的处理单元。如图12所示,终端设备1200包括收发单元和处理单元。收发单元也可以称为收发器、收发机或收发装置等。可选的,可以将收发单元中用于实现接收功能的器件视为接收单元,将收发单元中用于实现发送功能的器件视为发送单元,即收发单元包括接收单元和发送单元。示例性的,接收单元也可以称为接收机、接收器或接收电路等,发送单元可以称为发射机、发射器或者发射电路等。
本申请各方法实施例之间相关部分可以相互参考;各装置实施例所提供的装置用于执行对应的方法实施例所提供的方法,故各装置实施例可以参考相关的方法实施例中的相关部分进行理解。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关硬件来完成,所述的程序可以存储于一个设备的可读存储介质中,该程序在执行时,包括上述全部或部分步骤,所述的存储介质,如:磁盘存储器、光学存储器等。
以上所述的具体实施方式,对本申请的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,不同的实施例可以进行组合,以上所述仅为本申请的具体实施方式而已,并不用于限定本申请的保护范围,凡在本申请的精神和原则之内,所做的任何组合、修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (88)

  1. 一种信号发送方法,其特征在于,包括:
    网络设备生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用于指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
    所述网络设备发送所述第一指示信息和所述第二指示信息。
  2. 根据权利要求1所述的方法,其特征在于,所述第一检测窗口长度小于所述第二检测窗口长度。
  3. 根据权利要求1所述的方法,其特征在于,所述第一指示信息为所述第一检测窗口长度,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
    所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度。
  4. 根据权利要求1所述的方法,其特征在于,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数;
  5. 根据权利要求1所述的方法,其特征在于,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
    所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  6. 根据权利要求1所述的方法,其特征在于,还包括:
    所述网络设备发送第一覆盖指示信息,所述第一覆盖指示信息用于指示所述休眠信号的覆盖范围。
  7. 根据权利要求6所述的方法,其特征在于,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  8. 根据权利要求6所述的方法,其特征在于,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  9. 根据权利要求6所述的方法,其特征在于,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  10. 根据权利要求6至9中任一项所述的方法,其特征在于,还包括:
    所述网络设备发送第二覆盖指示信息,所述第二覆盖指示信息用于指示所述唤醒信号 的覆盖范围。
  11. 根据权利要求10所述的方法,其特征在于,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  12. 根据权利要求11所述的方法,其特征在于,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二信号衰减值大于所述第一信号衰减值。
  13. 根据权利要求10所述的方法,其特征在于,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  14. 根据权利要求13所述的方法,其特征在于,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二功率小于所述第一功率。
  15. 根据权利要求10所述的方法,其特征在于,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  16. 根据权利要求15所述的方法,其特征在于,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二重复次数大于所述第一重复次数。
  17. 根据权利要求6所述的方法,其特征在于,还包括:
    所述网络设备发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
  18. 根据权利要求10所述的方法,其特征在于,还包括:
    所述网络设备发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
  19. 根据权利要求1所述的方法,其特征在于,包括:
    所述网络设备生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
    所述网络设备发送所述第一持续时间指示信息和所述第二持续时间指示信息。
  20. 根据权利要求19所述的方法,其特征在于,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
  21. 根据权利要求19所述的方法,其特征在于,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  22. 根据权利要求19所述的方法,其特征在于,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  23. 根据权利要求1所述的方法,其特征在于,包括:
    所述网络设备生成第三持续时间指示信息和第四持续时间指示信息,所述第三持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
    所述网络设备发送所述第三持续时间指示信息和所述第四持续时间指示信息。
  24. 根据权利要求23所述的方法,其特征在于,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
  25. 根据权利要求23所述的方法,其特征在于,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  26. 根据权利要求23所述的方法,其特征在于,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  27. 一种信号发送方法,其特征在于,包括:
    终端设备接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听所述PDCCH;
    所述终端设备根据所述第一指示信息确定所述休眠信号的第一检测窗口长度;根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度。
  28. 根据权利要求27所述的方法,其特征在于,还包括:
    所述终端设备接收所述网络设备发送的第一覆盖指示信息,根据所述第一覆盖指示信 息确定所述休眠信号的覆盖范围。
  29. 根据权利要求28所述的方法,其特征在于,所述第一覆盖指示信息为第一信号衰减值;
    所述终端设备根据所述第一指示信息确定所述休眠信号的第一检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
  30. 根据权利要求28所述的方法,其特征在于,所述第一覆盖指示信息为第一功率;
    所述终端设备根据所述第一指示信息确定所述休眠信号的第一检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备的参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
  31. 根据权利要求28所述的方法,其特征在于,所述第一覆盖指示信息为第一重复次数;
    所述终端设备根据所述第一指示信息确定所述休眠信号的第一检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
  32. 根据权利要求28所述的方法,其特征在于,还包括:
    所述终端设备若接收所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
  33. 根据权利要求28所述的方法,其特征在于,还包括:
    所述终端设备接收所述网络设备发送的第二覆盖指示信息,根据所述第二覆盖指示信息确定所述唤醒信号的覆盖范围。
  34. 根据权利要求33所述的方法,其特征在于,所述第二覆盖指示信息为第二信号衰减值;
    所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
  35. 根据权利要求33所述的方法,其特征在于,所述第二覆盖指示信息为第二功率;
    所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
  36. 根据权利要求33所述的方法,其特征在于,所述第二覆盖指示信息为第二重复次数;
    所述终端设备根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度之后,还包括:
    所述终端设备检测所述网络设备发送的信号,若确定所述终端设备正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
  37. 根据权利要求33所述的方法,其特征在于,还包括:
    所述终端设备若接收所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
  38. 根据权利要求27所述的方法,其特征在于,还包括:
    所述终端设备接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
    所述终端设备根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
  39. 根据权利要求38所述的方法,其特征在于,所述终端设备确定所述唤醒信号的最大持续时间和最小持续时间之后,还包括:
    所述终端设备根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
    所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
    所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
  40. 根据权利要求27所述的方法,其特征在于,还包括:
    所述终端设备接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
    所述终端设备根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
  41. 根据权利要求40所述的方法,其特征在于,所述终端设备确定所述休眠信号的最大持续时间和最小持续时间之后,还包括:
    所述终端设备根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
    所述终端设备若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
    所述终端设备若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
  42. 一种网络设备,其特征在于,包括:
    处理单元,用于生成第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用于指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听物理下行控制信道PDCCH;
    收发单元,用于发送所述第一指示信息和所述第二指示信息。
  43. 根据权利要求42所述的网络设备,其特征在于,所述第一检测窗口长度小于所述第二检测窗口长度。
  44. 根据权利要求42所述的网络设备,其特征在于,所述第一指示信息为所述第一 检测窗口长度,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
    所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度。
  45. 根据权利要求42所述的网络设备,其特征在于,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值,其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数;
  46. 根据权利要求42所述的网络设备,其特征在于,所述第一指示信息为所述第一检测窗口长度与设定重复次数的比值,所述第二指示信息为所述第二检测窗口长度与所述第一检测窗口长度的比值或差值;或者,
    所述第一指示信息为所述第一检测窗口长度与所述第二检测窗口长度的比值或差值,所述第二指示信息为所述第二检测窗口长度与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  47. 根据权利要求42所述的网络设备,其特征在于,
    所述收发单元还用于发送第一覆盖指示信息,所述第一覆盖指示信息用于指示所述休眠信号的覆盖范围。
  48. 根据权利要求47所述的网络设备,其特征在于,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  49. 根据权利要求47所述的网络设备,其特征在于,所述第一覆盖指示信息为第一功率,所述第一功率用于所述终端设备在参考信号接收功率RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  50. 根据权利要求47所述的网络设备,其特征在于,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内。
  51. 根据权利要求47至50中任一项所述的网络设备,其特征在于,
    所述收发单元还用于发送第二覆盖指示信息,所述第二覆盖指示信息用于指示所述唤醒信号的覆盖范围。
  52. 根据权利要求51所述的网络设备,其特征在于,所述第二覆盖指示信息为第二信号衰减值,所述第二信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第二信号衰减值时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  53. 根据权利要求52所述的网络设备,其特征在于,所述第一覆盖指示信息为第一信号衰减值,所述第一信号衰减值用于所述终端设备在接收来自所述网络设备的信号的衰减值小于所述第一信号衰减值时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二信号衰减值大于所述第一信号衰减值。
  54. 根据权利要求51所述的网络设备,其特征在于,所述第二覆盖指示信息为第二功率,所述第二功率用于所述终端设备在RSRP大于所述第二功率时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  55. 根据权利要求54所述的网络设备,其特征在于,所述第一覆盖指示信息为第一 功率,所述第一功率用于所述终端设备在RSRP大于所述第一功率时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二功率小于所述第一功率。
  56. 根据权利要求51所述的网络设备,其特征在于,所述第二覆盖指示信息为第二重复次数,所述第二重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第二重复次数时,确定所述终端设备位于所述唤醒信号的覆盖范围内。
  57. 根据权利要求56所述的网络设备,其特征在于,所述第一覆盖指示信息为第一重复次数,所述第一重复次数用于所述终端设备在正确接收到所述PDCCH的重复接收次数小于第一重复次数时,确定所述终端设备位于所述休眠信号的覆盖范围内;
    所述第二重复次数大于所述第一重复次数。
  58. 根据权利要求47所述的网络设备,其特征在于,
    所述收发单元还用于发送第一激活指示信息,所述第一激活指示信息用于指示所述终端设备是否根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的休眠信号的覆盖范围内。
  59. 根据权利要求51所述的网络设备,其特征在于,
    所述收发单元还用于发送第二激活指示信息,所述第二激活指示信息用于指示所述终端设备是否根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
  60. 根据权利要求42所述的网络设备,其特征在于,
    所述处理单元还用于生成第一持续时间指示信息和第二持续时间指示信息,所述第一持续时间指示信息用于指示终端设备确定所述唤醒信号的最大持续时间,所述第二持续时间指示信息用于指示所述终端设备确定所述唤醒信号的最小持续时间;
    所述收发单元还用于发送所述第一持续时间指示信息和所述第二持续时间指示信息。
  61. 根据权利要求60所述的网络设备,其特征在于,所述第一持续时间指示信息为所述最大持续时间,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第一持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间。
  62. 根据权利要求60所述的网络设备,其特征在于,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  63. 根据权利要求60所述的网络设备,其特征在于,所述第一持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第二持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第一持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第二持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  64. 根据权利要求42所述的网络设备,其特征在于,
    所述处理单元还用于生成第三持续时间指示信息和第四持续时间指示信息,所述第三 持续时间指示信息用于指示终端设备确定所述休眠信号的最大持续时间,所述第四持续时间指示信息用于指示所述终端设备确定所述休眠信号的最小持续时间;
    所述收发单元还用于发送所述第三持续时间指示信息和所述第四持续时间指示信息。
  65. 根据权利要求64所述的网络设备,其特征在于,所述第三持续时间指示信息为所述最大持续时间,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第三持续时间指示信息为所述最大持续时间与最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间。
  66. 根据权利要求64所述的网络设备,其特征在于,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值,其中所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  67. 根据权利要求64所述的网络设备,其特征在于,所述第三持续时间指示信息为所述最大持续时间与设定重复次数的比值,所述第四持续时间指示信息为所述最小持续时间与所述最大持续时间的比值或差值;或者,
    所述第三持续时间指示信息为所述最大持续时间与所述最小持续时间的比值或差值,所述第四持续时间指示信息为所述最小持续时间与所述设定重复次数的比值;其中,所述设定重复次数为所述寻呼机会期间所述PDCCH的最大重复次数。
  68. 一种终端设备,其特征在于,包括:
    收发单元,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示终端设备确定休眠信号的第一检测窗口长度,所述第二指示信息用于指示所述终端设备确定唤醒信号的第二检测窗口长度;所述唤醒信号用来指示所述终端设备需要在寻呼机会期间监听物理下行控制信道PDCCH,所述休眠信号用于指示所述终端设备不需要在所述寻呼机会期间监听所述PDCCH;
    处理单元,用于根据所述第一指示信息确定所述休眠信号的第一检测窗口长度;根据所述第二指示信息确定所述唤醒信号的第二检测窗口长度。
  69. 根据权利要求68所述的终端设备,其特征在于,
    所述收发单元还用于,接收所述网络设备发送的第一覆盖指示信息;
    所述处理单元还用于,根据所述第一覆盖指示信息确定所述休眠信号的覆盖范围。
  70. 根据权利要求69所述的终端设备,其特征在于,所述第一覆盖指示信息为第一信号衰减值;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第一信号衰减值,则忽略所述休眠信号。
  71. 根据权利要求69所述的终端设备,其特征在于,所述第一覆盖指示信息为第一功率;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定参考信号接收功率RSRP小于所述第一功率,则忽略所述休眠信号。
  72. 根据权利要求69所述的终端设备,其特征在于,所述第一覆盖指示信息为第一 重复次数;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第一重复次数,则忽略所述休眠信号。
  73. 根据权利要求69所述的终端设备,其特征在于,
    所述收发单元还用于,接收所述网络设备发送的第一激活指示信息;
    所述处理单元还用于,若所述收发单元接收所述网络设备发送的第一激活指示信息,则根据所述第一覆盖指示信息确定所述终端设备是否位于所述第一覆盖指示信息所指示的所述休眠信号的覆盖范围内。
  74. 根据权利要求69所述的终端设备,其特征在于,还包括:
    所述收发单元还用于,接收所述网络设备发送的第二覆盖指示信息;
    所述处理单元还用于,根据所述第二覆盖指示信息确定所述唤醒信号的覆盖范围。
  75. 根据权利要求74所述的终端设备,其特征在于,所述第二覆盖指示信息为第二信号衰减值;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定接收来自所述网络设备的信号的衰减值大于所述第二信号衰减值,则忽略所述唤醒信号。
  76. 根据权利要求74所述的终端设备,其特征在于,所述第二覆盖指示信息为第二功率;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定所述终端设备的RSRP小于所述第二功率,则忽略所述唤醒信号。
  77. 根据权利要求74所述的终端设备,其特征在于,所述第二覆盖指示信息为第二重复次数;
    所述处理单元具体用于:
    检测所述网络设备发送的信号,若确定正确接收到所述PDCCH的重复接收次数大于第二重复次数,则忽略所述唤醒信号。
  78. 根据权利要求74所述的终端设备,其特征在于,还包括:
    所述收发单元还用于,接收所述网络设备发送的第二激活指示信息;
    所述处理单元还用于,若所述收发单元接收所述网络设备发送的第二激活指示信息,则根据所述第二覆盖指示信息确定所述终端设备是否位于所述第二覆盖指示信息所指示的唤醒信号的覆盖范围内。
  79. 根据权利要求68所述的终端设备,其特征在于,
    所述收发单元还用于,接收网络设备发送的第一持续时间指示信息和第二持续时间指示信息;
    所述处理单元还用于根据所述第一持续时间指示信息,确定所述唤醒信号的最大持续时间;根据所述第二持续时间指示信息确定所述唤醒信号的最小持续时间。
  80. 根据权利要求79所述的终端设备,其特征在于,所述处理单元还用于:
    根据所述唤醒信号的最小持续时间和/或最大持续时间,确定是否通过所述唤醒信号进行小区同步;
    若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述唤醒信号进行小区同步;
    若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述唤醒信号进行小区同步。
  81. 根据权利要求68所述的终端设备,其特征在于,
    所述收发单元还用于,接收网络设备发送的第三持续时间指示信息和第四持续时间指示信息;
    所述处理单元还用于,根据所述第三持续时间指示信息,确定所述休眠信号的最大持续时间;根据所述第四持续时间指示信息确定所述休眠信号的最小持续时间。
  82. 根据权利要求81所述的终端设备,其特征在于,所述处理单元还用于:
    根据所述休眠信号的最小持续时间和/或最大持续时间,确定是否通过所述休眠信号进行小区同步;
    若确定进行小区同步所需的信号长度小于所述最小持续时间,则确定可以通过所述休眠信号进行小区同步;
    若确定进行小区同步所需的信号长度大于所述最大持续时间,则确定无法通过所述休眠信号进行小区同步。
  83. 一种通信装置,其特征在于,所述装置包括:
    存储器,用于存储软件程序;
    处理器,用于读取所述存储器中的软件程序并执行权利要求1至权利要求41中任一项所述的方法。
  84. 一种计算机可读存储介质,其特征在于,包括计算机可读指令,当计算机读取并执行所述计算机可读指令时,使得计算机执行如权利要求1-41任意一项所述的方法。
  85. 一种计算机程序产品,其特征在于,包括计算机可读指令,当计算机读取并执行所述计算机可读指令,使得计算机执行如权利要求1-41任意一项所述的方法。
  86. 一种通信装置,其特征在于,所述装置包括:
    存储器,用于存储软件程序;
    处理器,用于读取所述存储器中的软件程序并执行权利要求42至权利要求82中任一项所述的方法。
  87. 一种计算机可读存储介质,其特征在于,包括计算机可读指令,当计算机读取并执行所述计算机可读指令时,使得计算机执行如权利要求42-82任意一项所述的方法。
  88. 一种计算机程序产品,其特征在于,包括计算机可读指令,当计算机读取并执行所述计算机可读指令,使得计算机执行如权利要求42-82任意一项所述的方法。
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