WO2023272624A1 - Procédé et appareil de configuration de fenêtre pour signal de référence de suivi - Google Patents

Procédé et appareil de configuration de fenêtre pour signal de référence de suivi Download PDF

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Publication number
WO2023272624A1
WO2023272624A1 PCT/CN2021/103763 CN2021103763W WO2023272624A1 WO 2023272624 A1 WO2023272624 A1 WO 2023272624A1 CN 2021103763 W CN2021103763 W CN 2021103763W WO 2023272624 A1 WO2023272624 A1 WO 2023272624A1
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WIPO (PCT)
Prior art keywords
window
configuration information
window length
configuration
trs
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PCT/CN2021/103763
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English (en)
Chinese (zh)
Inventor
刘洋
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/103763 priority Critical patent/WO2023272624A1/fr
Priority to CN202180001985.8A priority patent/CN113661741B/zh
Publication of WO2023272624A1 publication Critical patent/WO2023272624A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular to a window configuration method and device for tracking reference signals.
  • NR New Radio, new air interface
  • CRS Cell-specific Reference Signal
  • TRS Track Reference Signal, tracking reference signal
  • CSI-RS Channel State Information-Reference Signal
  • TRS is a reference signal shared by network equipment to unconnected state UE (User Equipment, user equipment), but unconnected state UE does not need to use all the shared TRS, especially when the distance from PO (Paging Occasion, paging opportunity) is relatively small. Far TRS. In this way, because some UEs do not need to send TRS, the power consumption of the network equipment is increased.
  • the embodiment of the first aspect of the present disclosure proposes a window configuration method for tracking reference signals, the method is executed by a network device, and the method includes: sending window configuration information to a terminal device in an unconnected state; the window configuration information The tracking reference signal TRS used to indicate that the terminal device is not valid within the window corresponding to the window configuration information.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, the at least Each window length configuration value in one type of window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the method further includes: sending window length configuration information to the terminal device, where the window length configuration information is used to configure the at least one window length configuration value.
  • the window length configuration information is sent through the first high layer signaling or the first physical layer signaling.
  • the window configuration information is sent through second physical layer signaling used to indicate whether the TRS takes effect, or the window configuration information is sent through second high layer signaling.
  • the second high layer signaling is radio resource control RRC signaling.
  • the method further includes: sending indication information to the terminal device through a third high layer signaling, where the indication information is used to indicate whether the second physical layer signaling takes effect.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the embodiment of the second aspect of the present disclosure proposes a window configuration method for tracking reference signals, the method is executed by a terminal device in a non-connected state, and the method includes: receiving window configuration information; according to the indication of the window configuration information It is determined that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, the at least Each window length configuration value in one type of window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the method further includes: receiving window length configuration information, wherein the window length configuration information is used to configure the at least one window length configuration value.
  • receiving first high-layer signaling or first physical layer signaling where the first high-layer signaling or first physical layer signaling includes the window length configuration information.
  • receiving second physical layer signaling used to indicate whether the TRS takes effect where the second physical layer signaling includes the window configuration information
  • receiving second high layer signaling where the The second high-level signaling includes the window configuration information
  • the second high layer signaling is radio resource control RRC signaling.
  • the method further includes: receiving third high-layer signaling, where the third high-layer signaling includes indication information, where the indication information is used to indicate whether the second physical layer signaling takes effect.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the embodiment of the third aspect of the present disclosure proposes a window configuration device for tracking reference signals, the configuration device is applied to network devices, and the device includes: a configuration module, configured to send window configuration information to a terminal device in an unconnected state; A control module, configured to control the window configuration information to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not valid.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, the at least Each window length configuration value in one type of window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the apparatus further includes: a length configuration module, configured to send window length configuration information to the terminal device, where the window length configuration information is used to configure the at least one window length configuration value.
  • a length configuration module configured to send window length configuration information to the terminal device, where the window length configuration information is used to configure the at least one window length configuration value.
  • the length configuration module sends the window length configuration information through the first high layer signaling or the first physical layer signaling.
  • the configuration module sends the window configuration information through the second physical layer signaling used to indicate whether the TRS takes effect, or sends the window configuration information through the second high layer signaling. .
  • the second high layer signaling is radio resource control RRC signaling.
  • the apparatus further includes: a validation indication module, configured to send indication information to the terminal device through a third high-level signaling, wherein the indication information is used to indicate whether the second physical layer signaling is effective .
  • a validation indication module configured to send indication information to the terminal device through a third high-level signaling, wherein the indication information is used to indicate whether the second physical layer signaling is effective .
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the embodiment of the fourth aspect of the present disclosure proposes a window configuration device for tracking reference signals, the configuration device is applied to terminal equipment, and the device includes: a receiving module, used to receive window configuration information; a second control module, used to The indication of the window configuration information determines that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, the at least Each window length configuration value in one type of window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the device further includes: a length receiving module, configured to receive window length configuration information, wherein the window length configuration information is used to configure the at least one window length configuration value.
  • a length receiving module configured to receive window length configuration information, wherein the window length configuration information is used to configure the at least one window length configuration value.
  • the length receiving module receives first high-layer signaling or first physical layer signaling, wherein the first high-layer signaling or first physical layer signaling includes the window length configuration information.
  • the receiving module receives second physical layer signaling indicating whether the TRS takes effect, wherein the second physical layer signaling includes the window configuration information, or receives a second high layer signaling command, wherein the second high-level signaling includes the window configuration information.
  • the second high layer signaling is radio resource control RRC signaling.
  • the device further includes: a second receiving module, configured to receive third high-layer signaling, where the third high-layer signaling includes indication information, wherein the indication information is used to indicate that the second physical Whether layer signaling takes effect.
  • a second receiving module configured to receive third high-layer signaling, where the third high-layer signaling includes indication information, wherein the indication information is used to indicate that the second physical Whether layer signaling takes effect.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the embodiment of the fifth aspect of the present disclosure proposes a communication device, including a processor, a transceiver, a memory, and a computer program stored in the memory, and the processor runs the computer program to implement the implementation of the first aspect above.
  • the embodiment of the sixth aspect of the present disclosure proposes a communication device, including a processor, a transceiver, a memory, and a computer program stored in the memory, and the processor runs the computer program to implement the implementation of the second aspect above.
  • the embodiment of the seventh aspect of the present disclosure provides a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the method described in the embodiment of the first aspect.
  • the window configuration method for tracking reference signals is used to enable the processor to execute the method described in the embodiment of the first aspect.
  • the embodiment of the eighth aspect of the present disclosure provides a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the method described in the embodiment of the second aspect.
  • the window configuration method for tracking reference signals is used to enable the processor to execute the method described in the embodiment of the second aspect.
  • the embodiment of the ninth aspect of the present disclosure proposes a chip system, the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the embodiment of the first aspect, for example, determine or process the At least one of the data and information involved.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the embodiment of the tenth aspect of the present disclosure provides a chip system, the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the embodiment of the second aspect, for example, determine or process the At least one of the data and information involved.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the embodiment of the eleventh aspect of the present disclosure provides a computer program that, when running on a computer, causes the computer to execute the window configuration method for tracking reference signals described in the embodiment of the first aspect.
  • the embodiment of the twelfth aspect of the present disclosure provides a computer program that, when running on a computer, causes the computer to execute the window configuration method for tracking reference signals described in the embodiment of the second aspect.
  • a window configuration method and device for tracking a reference signal provided by an embodiment of the present disclosure sends window configuration information to a terminal device in an unconnected state through a network device, wherein the window configuration information is used to indicate that the terminal device is in the window corresponding to the window configuration information
  • the TRS in the tracking reference signal does not take effect, so that the network device can choose whether to send TRS in the window according to the needs, and will not cause abnormal behavior of the terminal device, thereby saving terminal power consumption and reducing the energy consumption of the network device. Consumption, save electricity, save resources.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a window configuration method for tracking reference signals provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of another window configuration method for tracking reference signals provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of another window configuration method for tracking reference signals provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of another window configuration method for tracking reference signals provided by an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a window configuration device for tracking reference signals proposed in the present disclosure.
  • FIG. 7 is a schematic structural diagram of a window configuration device for tracking reference signals proposed in the present disclosure.
  • FIG. 8 is a schematic structural diagram of a window configuration device for tracking reference signals proposed in the present disclosure.
  • FIG. 9 is a schematic structural diagram of a window configuration device for tracking reference signals proposed in the present disclosure.
  • FIG. 10 is a schematic structural diagram of a window configuration device for tracking reference signals proposed in the present disclosure.
  • FIG. 11 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information.
  • first information may also be called second information
  • second information may also be called first information.
  • the words "if” and "if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present application.
  • the communication system may include, but is not limited to, a network device and a terminal device.
  • the number and form of the devices shown in Figure 1 are for example only and do not constitute a limitation to the embodiment of the application. In practical applications, two or more network equipment, two or more terminal equipment.
  • the communication system shown in FIG. 1 includes one network device 101 and one terminal device 102 as an example.
  • LTE Long Term Evolution
  • 5G new air interface system 5G new air interface system
  • other future new mobile communication systems 5G new air interface system
  • the network device 101 in the embodiment of the present application is an entity on the network side for transmitting or receiving signals.
  • the network device 101 may be an evolved base station (Evolved NodeB, eNB), a transmission point (Transmission Reception Point, TRP), a next-generation base station (Next Generation NodeB, gNB) in an NR system, or a base station in other future mobile communication systems Or an access node in a wireless fidelity (Wireless Fidelity, WiFi) system, etc.
  • Evolved NodeB, eNB evolved base station
  • TRP Transmission Reception Point
  • gNB next-generation base station
  • gNB next-generation base station
  • WiFi wireless Fidelity
  • the network device provided by the embodiment of the present application may be composed of a centralized unit (Central Unit, CU) and a distributed unit (Distributed Unit, DU), wherein the CU may also be called a control unit (Control Unit), using CU-DU
  • the structure of the network device such as the protocol layer of the base station, can be separated, and the functions of some protocol layers are placed in the centralized control of the CU, and the remaining part or all of the functions of the protocol layer are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 102 in the embodiment of the present application is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal equipment may also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (Mobile Station, MS), mobile terminal equipment (Mobile Terminal, MT), etc.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone (Mobile Phone), a wearable device, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, an augmented reality ( Augmented Reality, AR) terminal equipment, wireless terminal equipment in Industrial Control, wireless terminal equipment in Self-Driving, wireless terminal equipment in Remote Medical Surgery, smart grid ( Wireless terminal devices in Smart Grid, wireless terminal devices in Transportation Safety, wireless terminal devices in Smart City, wireless terminal devices in Smart Home, etc.
  • the embodiment of the present application does not limit the specific technology and specific device form adopted by the terminal device.
  • TRS is a reference signal shared by network equipment to unconnected state UE (User Equipment, user equipment), but unconnected state UE does not need to use all the shared TRS, especially when the distance from PO (Paging Occasion, paging opportunity) is relatively small. Far TRS. In this way, because some UEs do not need to send TRS, the power consumption of the network equipment is increased.
  • the network device sends the window configuration information to the terminal device in the non-connected state, and the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not valid, so that the network
  • the device can choose whether to send the TRS in the window according to the needs, and it will not cause abnormal behavior of the terminal device, thereby saving the power consumption of the terminal and reducing the energy consumption of the network device, saving power, and saving resources.
  • FIG. 2 is a schematic flowchart of a window configuration method for tracking reference signals provided by an embodiment of the present disclosure. It should be noted that the method in the embodiment of the present disclosure is executed by a network device.
  • the window configuration method for tracking the reference signal includes the following steps:
  • Step 201 sending window configuration information to a terminal device in an unconnected state, where the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not valid.
  • the unconnected state includes an idle state (IDLE) and an inactive state (INACTIVE).
  • the terminal device in the non-connected state will periodically enter the sleep state, and then wake up at a designated PO position to receive paging.
  • a terminal device in a non-connected state can wake up when needed, and perform time-frequency synchronization according to the received TRS. For example, a terminal device wakes up before the PO position to receive a TRS for time-frequency synchronization.
  • the network device can flexibly configure the TRS, such as time domain resources, frequency domain resources, periods, windows, etc. of the TRS, or use a fixed pattern to indicate the above information of the TRS.
  • the window configuration information is the information of the window where the network device configures the TRS.
  • the windows may be fixedly configured, or flexibly configured as required.
  • the length and position of the configuration window may be fixed, or the length and position of the window may be configured as required.
  • the periodic window can also flexibly configure the period according to the needs.
  • the above information can be configured or indicated in the window configuration information, or the network device can notify the terminal device before sending the window configuration information, or there can be a pre-set agreement between the network device and the terminal device.
  • the foregoing network device may choose to send the TRS within the window, and correspondingly not send the TRS outside the window. In some other embodiments, the foregoing network device may choose not to send the TRS within the window, and correspondingly send the TRS outside the window.
  • the network device may also indicate the validity of the TRS through signaling, that is, the network device may indicate through signaling whether the TRS received by the terminal device is valid.
  • the foregoing signaling may be physical layer signaling, and may also be high layer signaling.
  • the window configuration information is used to indicate that the TRS of the terminal device in the window corresponding to the window configuration information is not valid, which means that the terminal device is in the window corresponding to the window configuration information
  • the received TRS is invalid, that is, the terminal device does not use the TRS received within the window to perform time-frequency synchronization.
  • the terminal device may or may not receive the TRS. That is to say, in the window, the network device can choose whether to share the TRS with the terminal device.
  • the window configuration information is sent to the terminal device in the non-connected state through the network device, and the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information does not take effect, so that the network device can It is selected whether to send TRS in the window without causing abnormal behavior of the terminal device, thereby saving power consumption of the terminal, reducing energy consumption of the network device, saving power, and saving resources.
  • the above-mentioned window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select the selected window length from at least one window length configuration value.
  • the window length configuration value of the window, each of the at least one window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the window length can have multiple configurations, including a configuration with a window length of 0, and generally no more than four length configuration values.
  • the window length configuration information is used to configure the at least one window length configuration value.
  • the window length configuration information further configures the correspondence between the first window length indication information and the at least one window length configuration value, that is, according to the first window length indication information, the at least one window length configuration value Select the corresponding configuration value as the window length.
  • the window length configuration value is determined according to the period of the TRS. For example, if the TRS period is T, then the window length configuration information configuration: 00 indicates the window length is T/2, 01 indicates the window length is T/4, 10 indicates the window length is T/8, and 11 indicates the window length is 0.
  • the network device needs to send the flexibly configured window length to the terminal device, so that the terminal device can find the corresponding window according to the indication of the window configuration information, and determine that the TRS received in the corresponding window is not valid.
  • the above window length configuration information may be sent to the terminal device together with the window configuration information. In some other embodiments, the above window length configuration information may be specified by a preset protocol between the network device and the terminal device.
  • the above window configuration information includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • 2 bits are still used to represent the four window length configuration values, assuming that the second window length indication information is 00, 00 is used to indicate the relationship between the window length configuration value of the window and the TRS cycle, further, 00 can indicate the length of the window It is 1/2 of the TRS period.
  • FIG. 3 is a schematic flowchart of another window configuration method for tracking reference signals provided by the embodiment of the present disclosure.
  • the window configuration method for tracking reference signals can be configured by the network device, the window configuration method for tracking reference signals can be executed alone, or in combination with any embodiment in the present disclosure or a possible implementation in the embodiment, or in combination with any of the related technologies The technical solutions are implemented together.
  • the window configuration method for tracking the reference signal may include the following steps:
  • Step 301 sending window length configuration information to a terminal device, where the window length configuration information is used to configure at least one window length configuration value.
  • the window length can have multiple configurations, including a configuration with a window length of 0, and generally no more than four length configuration values.
  • the window length configuration information is used to configure the at least one window length configuration value.
  • the window length configuration information also configures the correspondence between the first and/or second window length indication information and the at least one window length configuration value, for example, using 2-bit indication information to indicate four kinds of window lengths, Configure the corresponding relationship between the indication information "00 01 10 11" and the four window lengths in the window length configuration information, for example, 00 indicates the first window length, 01 indicates the second window length, and 10 indicates the third window length. 11 indicates a fourth window length.
  • the window length configuration value is determined according to the period of the TRS. For example, if the TRS period is T, then the window length configuration information configuration: 00 indicates the window length is T/2, 01 indicates the window length is T/4, 10 indicates the window length is T/8, and 11 indicates the window length is 0.
  • the network device may send the window length configuration information through the first high layer signaling.
  • the above-mentioned first high-layer signaling may include radio resource control (Radio Resource Control, RRC) signaling and/or medium access control (Medium Access Control, MAC) control element (Control Element, CE) MAC-CE signaling.
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • CE Control Element, CE
  • the network device may send the window length configuration information through the first physical information.
  • Step 302 sending window configuration information to a terminal device in an unconnected state, where the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not valid.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, and the at least one Each of the window length configuration values is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the window length can have multiple configurations
  • the first window length indication information is used to select the configuration value of the window from at least one configured window length, for example, 2 bits are used to represent 4 window length configurations Assuming that the first window length indication information is 01, 01 is used to indicate that the length of the window is the corresponding window length configuration value, that is, select the length of the window from the 4 window length configuration values.
  • each window length configuration is determined according to the period of the TRS and is smaller than the period of the TRS. For example, if the TRS period is T, then the window length configuration value may be T/2, T/4, and so on.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the window length configuration value is determined according to the period of the TRS. Still use 2bit to represent four kinds of window length configuration values, assuming that the second window length indication information is 00, 00 is used to indicate the relationship between the window length configuration value of the window and the TRS cycle, further, 00 can indicate that the window length is TRS 1/2 of the cycle.
  • the network device sends the window configuration information through the second physical layer signaling or the second high layer signaling indicating that the TRS takes effect.
  • the second high-level signaling may be RRC (Radio Resource Control, radio resource control) signaling, that is, the network device may send window configuration information through the RRC signaling.
  • RRC Radio Resource Control, radio resource control
  • the indication information is sent to the terminal device through third high layer signaling, where the indication information is used to indicate whether the second physical layer signaling takes effect. That is to say, the network device can also indicate whether the second physical layer signaling takes effect through the third high-level signaling, and whether the second physical layer signaling takes effect depends on the high-level configuration.
  • the window configuration information included in the second physical layer signaling takes effect, that is, according to the foregoing method, the window configuration information indicates that the The TRS within the window does not take effect, and the length of the window is selected from at least one length configuration value by the first or second window length indication information. If the third high-level signaling indicates that the second physical layer signaling does not take effect, the window configuration information included in the second physical layer signaling does not take effect, that is, the corresponding window is not configured, or the length of the window is set to 0, that is, the terminal TRS information can be tracked throughout the TRS cycle.
  • the window length configuration information in step 301 and the window configuration information in step 302 may be sent in the same signaling, or may be sent in different signalings. That is to say, the window length configuration information and the window configuration information may be sent through the same high-layer signaling or physical layer signaling, or the window length configuration information and the window configuration information may be sent through different signaling .
  • the signaling carrying the window length configuration information and the window configuration information may be high-layer signaling or physical layer signaling.
  • window length configuration information is sent to the terminal device, wherein the window length configuration information is used to configure at least one window length configuration value, and the window configuration information is used to Indicates that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information does not take effect, and the window can be configured flexibly, so that the network device can choose whether to send TRS in the window according to needs, which can meet the needs of more application scenarios , and will not cause abnormal behavior of the terminal equipment, thereby reducing the energy consumption of the network equipment while saving the power consumption of the terminal, saving electricity and resources.
  • FIG. 4 is a schematic flowchart of another method for configuring a window for tracking a reference signal provided by an embodiment of the present disclosure. It should be noted that the method in the embodiment of the present disclosure is executed by a terminal device in a non-connected state.
  • the window configuration method for tracking reference signals may include the following steps.
  • Step 401 receiving window configuration information.
  • the terminal device in the non-connected state will periodically enter the sleep state, and then wake up at a designated PO position to receive paging.
  • a terminal device in a non-connected state can wake up when needed and perform time-frequency synchronization according to the received TRS. For example, a terminal device wakes up before the PO position to receive a TRS for time-frequency synchronization.
  • the network device can flexibly configure the TRS, such as time domain resources, frequency domain resources, periods, windows, etc. of the TRS, or use a fixed pattern to indicate the above information of the TRS.
  • the window configuration information is the information of the window in which the network device configures the TRS, where the window may be fixedly configured or flexibly configured as required.
  • the length and position of the window can be configured fixedly, or the length and position of the window can be configured according to the needs, and the period of the periodic window can also be flexibly configured according to the needs.
  • the above information can be configured or indicated in the window configuration information, or the network device can notify the terminal device before sending the window configuration information, or there can be a pre-set agreement between the network device and the terminal device.
  • Step 402 according to the indication of the window configuration information, it is determined that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid.
  • the network device may also indicate the validity of the TRS through signaling, that is, the network device may indicate through signaling whether the TRS received by the terminal device is valid.
  • the terminal device determines that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid, which means that the terminal device configures The TRS received in the window corresponding to the information is invalid, that is, the terminal device does not use the TRS received in the window to perform time-frequency synchronization.
  • the TRS received by the terminal device outside the window is valid, that is, the terminal device can use the TRS received outside the window to perform time-frequency synchronization according to its own needs.
  • the terminal device may or may not receive the TRS, that is to say, in the window, in some embodiments, the above-mentioned network device may choose to be in the window Send, corresponding to not send TRS outside the window. In some other embodiments, the foregoing network device may choose not to send the TRS within the window, and correspondingly send the TRS outside the window.
  • the window configuration information is sent to the terminal device in the non-connected state through the network device, and the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not valid, so that the network device can select Whether to send the TRS in the window without causing abnormal behavior of the terminal device, so as to save power consumption of the terminal, reduce energy consumption of the network device, save power, and save resources.
  • the above-mentioned window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select the selected window length from at least one window length configuration value.
  • the window length configuration value of the window, each of the at least one window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the window length can have multiple configurations, including a configuration with a window length of 0, and generally no more than four length configuration values.
  • the window length configuration information is used to configure the at least one window length configuration value.
  • the window length configuration information further configures the correspondence between the first window length indication information and the at least one window length configuration value, that is, according to the first window length indication information, the at least one window length configuration value Select the corresponding configuration value as the window length.
  • the window length configuration value is determined according to the period of the TRS. For example, if the TRS period is T, then the window length configuration information configuration: 00 indicates the window length is T/2, 01 indicates the window length is T/4, 10 indicates the window length is T/8, and 11 indicates the window length is 0.
  • the network device needs to send the flexibly configured window length to the terminal device, so that the terminal device can find the corresponding window according to the indication of the window configuration information, and determine that the TRS received in the corresponding window is not valid.
  • the above window length configuration information may be sent to the terminal device together with the window configuration information. In some other embodiments, the above window length configuration information may be specified by a preset protocol between the network device and the terminal device.
  • the above window configuration information includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • 2 bits are still used to represent the four window length configuration values, assuming that the second window length indication information is 00, 00 is used to indicate the relationship between the window length configuration value of the window and the TRS cycle, further, 00 can indicate the length of the window It is 1/2 of the TRS period.
  • FIG. 5 is a schematic flowchart of another window configuration method for tracking reference signals provided by the embodiment of the present disclosure.
  • the window configuration method for tracking reference signals can be performed by Executed by a terminal device in a non-connected state, the window configuration method for tracking reference signals can be executed alone, or in combination with any embodiment in the present disclosure or a possible implementation in an embodiment, or in combination with related Any one of the technical solutions is implemented together.
  • the window configuration method for tracking the reference signal may include the following steps:
  • Step 501 receiving window length configuration information, wherein the window length configuration information is used to configure the at least one window length configuration value.
  • the window length can have multiple configurations, including a configuration with a window length of 0, and generally no more than four length configuration values.
  • the window length configuration information is used to configure the at least one window length configuration value.
  • the window length configuration information also configures the corresponding relationship between the first and/or second window length indication information and the at least one window length configuration value, for example, in step 201, use 2-bit indication information to indicate four In the window length configuration information, configure the corresponding relationship between the indication information "00 01 10 11" and the four window lengths. For example, 00 indicates the first window length, 01 indicates the second window length, and 10 indicates the third window length. A window length. 11 indicates a fourth window length.
  • the window length configuration value is determined according to the period of the TRS. For example, if the TRS period is T, then the window length configuration information configuration: 00 indicates the window length is T/2, 01 indicates the window length is T/4, 10 indicates the window length is T/8, and 11 indicates the window length is 0.
  • the network device may send the window length configuration information through the first high layer signaling.
  • the above-mentioned first high-layer signaling may include radio resource control (Radio Resource Control, RRC) signaling and/or medium access control (Medium Access Control, MAC) control element (Control Element, CE) MAC-CE signaling.
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • CE Control Element, CE
  • the network device may send the window length configuration information through the first physical signaling.
  • Step 502 receiving window configuration information.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate to select a window length configuration value of the window from at least one window length configuration value, and the at least one Each of the window length configuration values is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the window length can have multiple configurations
  • the first window length indication information is used to select the configuration value of the window from at least one configured window length, for example, 2 bits are used to represent 4 kinds of window length configurations Assuming that the first window length indication information is 01, 01 is used to indicate that the length of the window is the corresponding window length configuration value, that is, select the length of the window from the 4 window length configuration values.
  • each window length configuration is determined according to the period of the TRS and is smaller than the period of the TRS. For example, if the TRS period is T, then the window length configuration value may be T/2, T/4, and so on.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the association relationship between the window length configuration value of the window and the period of the TRS.
  • the window length configuration value is determined according to the period of the TRS. Still use 2bit to represent four kinds of window length configuration values, assuming that the second window length indication information is 00, 00 is used to indicate the relationship between the window length configuration value of the window and the TRS cycle, further, 00 can indicate that the window length is TRS 1/2 of the cycle.
  • the window configuration information sent by the network device through the second physical layer signaling or the second high layer signaling indicating that the TRS takes effect is received.
  • the second high layer signaling may be radio resource control RRC signaling, that is, the network device may send the window configuration information through the RRC signaling, and the terminal device may receive the window configuration information through receiving the RRC signaling.
  • the indication information sent by the network device through the third high layer signaling is received, where the indication information is used to indicate whether the second physical layer signaling takes effect. That is to say, the network device may also indicate whether the second physical layer signaling takes effect through the third high layer signaling, and whether the second physical layer signaling takes effect depends on the high layer configuration.
  • the window configuration information included in the second physical layer signaling takes effect, that is, according to the foregoing method, the window configuration information indicates that the The TRS within the window does not take effect, and the length of the window is selected from at least one length configuration value by the first or second window length indication information. If the third high layer signaling indicates that the second physical layer signaling does not take effect, the window configuration information included in the second physical layer signaling does not take effect, that is, the corresponding window is not configured, or the length of the window is set to 0.
  • the window length configuration information in step 501 and the window configuration information in step 502 may be sent in the same signaling, or may be sent in different signalings. That is to say, the window length configuration information and the window configuration information may be sent through the same high-layer signaling or physical layer signaling, or the window length configuration information and the window configuration information may be sent through different signaling .
  • the signaling carrying the window length configuration information and the window configuration information may be high-layer signaling or physical layer signaling.
  • Step 503 Determine that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid according to the window configuration information.
  • window length configuration information is sent to the terminal device, wherein the window length configuration information is used to configure at least one window length configuration value, and the window configuration information is used to Indicates that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information does not take effect, and the window can be configured flexibly, so that the network device can choose whether to send TRS in the window according to needs, which can meet the needs of more application scenarios , and will not cause abnormal behavior of the terminal equipment, thereby reducing the energy consumption of the network equipment while saving the power consumption of the terminal, saving electricity and resources.
  • the methods provided in the embodiments of the present application are introduced from the perspectives of the network device and the terminal device respectively.
  • the network device and the terminal device may include a hardware structure and a software module, and realize the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the present disclosure also provides a window configuration device for tracking reference signals, because the window configuration device for tracking reference signals provided by the embodiments of the present disclosure is the same as the above several The method provided in the embodiment is corresponding, so the implementation of the data transmission method is also applicable to the window configuration device for tracking reference signals provided in this embodiment, which will not be described in detail in this embodiment.
  • 6-9 are structural schematic diagrams of a window configuration device for tracking reference signals proposed according to the present disclosure.
  • FIG. 6 is a schematic structural diagram of a window configuration device for tracking reference signals provided by an embodiment of the present disclosure.
  • the window configuration device 600 for tracking reference signals includes: a configuration module 610, wherein:
  • the configuration module 610 is configured to send window configuration information to a terminal device in an unconnected state, wherein the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not take effect.
  • the window configuration device for the tracking reference signal of the embodiment of the present disclosure sends window configuration information to the terminal device in the non-connected state through the network device, and the window configuration information is used to indicate the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information does not take effect, so that the network device can choose whether to send TRS in the window according to needs, and will not cause abnormal behavior of the terminal device, thereby saving the power consumption of the terminal while reducing the energy consumption of the network device, saving power, and saving resource.
  • FIG. 7 is a schematic structural diagram of another window configuration device for tracking reference signals provided by an embodiment of the present disclosure.
  • the window configuration device 700 for tracking reference signals includes: a configuration module 710, a length configuration module 720, and an effective indication module 730, wherein:
  • the configuration module 710 is configured to send window configuration information to a terminal device in an unconnected state, where the window configuration information is used to indicate that the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information is not take effect.
  • a length configuration module 720 configured to send window length configuration information to the terminal device, where the window length configuration information is used to configure the at least one window length configuration value.
  • the validation indication module 730 is configured to send indication information to the terminal device through a third high layer signaling, where the indication information is used to indicate whether the second physical layer signaling is effective.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate a window for selecting the window from at least one window length configuration value A length configuration value, each of the at least one window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the length configuration module 720 sends the window length configuration information through the first high layer signaling or the first physical layer signaling.
  • the configuration module 710 sends the window configuration information through the second physical layer signaling used to indicate whether the TRS takes effect, or sends the window configuration through the second high-layer signaling information.
  • the second high layer signaling is radio resource control RRC signaling.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the window length configuration value of the window and the period of the TRS relationship.
  • the window configuration device for tracking reference signals in the embodiment of the present disclosure sends window length configuration information to terminal devices by sending window configuration information to terminal devices in an unconnected state, wherein the window length configuration information is used to configure at least one The window length configuration value, the window configuration information is used to indicate that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid for the terminal device, and the window can be flexibly configured so that the network device can choose whether to send TRS in the window according to needs , can meet the needs of more application scenarios, and will not cause abnormal behavior of terminal equipment, thereby saving terminal power consumption, reducing energy consumption of network equipment, saving power, and saving resources.
  • FIG. 8 is a schematic structural diagram of another window configuration device for tracking reference signals provided by an embodiment of the present disclosure.
  • the window configuration device 800 for tracking reference signals includes: a receiving module 810 and a second control module 820, wherein:
  • the receiving module 810 is configured to receive window configuration information.
  • the control module 820 is configured to determine, according to the indication of the window configuration information, that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid.
  • the window configuration device for the tracking reference signal of the embodiment of the present disclosure sends window configuration information to the terminal device in the non-connected state through the network device, and the window configuration information is used to indicate the tracking reference signal TRS of the terminal device in the window corresponding to the window configuration information Invalid, so that the network device can choose whether to send TRS in the window according to needs, and will not cause abnormal behavior of the terminal device, thereby saving the power consumption of the terminal while reducing the energy consumption of the network device, saving power, and saving resources .
  • FIG. 9 is a schematic structural diagram of another window configuration device for tracking reference signals provided by an embodiment of the present disclosure.
  • the window configuration device 900 for tracking reference signals includes: a configuration module 910, a control module 920, a length receiving module 930 and a second receiving module 940, wherein:
  • the receiving module 910 is configured to receive window configuration information.
  • the control module 920 is configured to determine, according to the indication of the window configuration information, that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid.
  • the length receiving module 930 is configured to receive window length configuration information, wherein the window length configuration information is used to configure the at least one window length configuration value.
  • the second receiving module 940 is configured to receive third high-layer signaling, where the third high-layer signaling includes indication information, where the indication information is used to indicate whether the second physical layer signaling takes effect.
  • the window configuration information includes first window length indication information, and the first window length indication information is used to indicate a window for selecting the window from at least one window length configuration value A length configuration value, each of the at least one window length configuration value is determined according to the period of the TRS and is smaller than the period of the TRS.
  • the length receiving module 930 receives the first high-layer signaling or the first physical layer signaling, wherein the first high-layer signaling or the first physical layer signaling includes the window Length configuration information.
  • the receiving module 910 receives second physical layer signaling indicating whether the TRS takes effect, where the second physical layer signaling includes the window configuration information, or , receiving second high-layer signaling, where the second high-layer signaling includes the window configuration information.
  • the second high layer signaling is radio resource control RRC signaling.
  • the window configuration information further includes second window length indication information, and the second window length indication information is used to indicate the window length configuration value of the window and the period of the TRS relationship.
  • the window configuration device for tracking reference signals in the embodiment of the present disclosure sends window length configuration information to terminal devices by sending window configuration information to terminal devices in an unconnected state, wherein the window length configuration information is used to configure at least one The window length configuration value, the window configuration information is used to indicate that the tracking reference signal TRS in the window corresponding to the window configuration information is not valid for the terminal device, and the window can be flexibly configured so that the network device can choose whether to send TRS in the window according to needs , can meet the needs of more application scenarios, and will not cause abnormal behavior of terminal equipment, thereby saving terminal power consumption, reducing energy consumption of network equipment, saving power, and saving resources.
  • FIG. 10 is a schematic structural diagram of another window configuration device for tracking reference signals provided by an embodiment of the present disclosure.
  • the window configuration device 100 for tracking the reference signal may be a network device, or a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip that supports the terminal device to implement the above method , chip system, or processor, etc.
  • the device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.
  • the window configuration apparatus 100 for tracking reference signals may include one or more processors 1001 .
  • the processor 1001 may be a general purpose processor or a special purpose processor or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process the communication protocol and communication data
  • the central processor can be used to track the window configuration device (such as base station, baseband chip, terminal equipment, terminal equipment chip, DU or CU, etc.) of the reference signal. Controlling, executing computer programs, processing data of computer programs.
  • the window configuration device 100 for tracking reference signals may also include one or more memories 1002, on which a computer program 1003 may be stored, and the processor 1001 executes the computer program 1003, so that the window configuration device 100 for tracking reference signals Execute the methods described in the above method embodiments.
  • the computer program 1003 may be solidified in the processor 1001, and in this case, the processor 1001 may be implemented by hardware.
  • data may also be stored in the memory 1002 .
  • the window configuration device 100 and the memory 1002 for tracking reference signals can be set separately or integrated together.
  • the window configuration apparatus 100 for tracking reference signals may further include a transceiver 1005 and an antenna 1006 .
  • the transceiver 1005 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1005 may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
  • the window configuration apparatus 100 for tracking reference signals may further include one or more interface circuits 1007 .
  • the interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001 .
  • the processor 1001 executes code instructions to enable the window configuration apparatus 100 for tracking reference signals to execute the methods described in the above method embodiments.
  • the window configuration apparatus 100 for tracking reference signals is a network device: the processor 1001 is configured to execute step 201 in FIG. 2 ; and step 301 to step 302 in FIG. 3 .
  • the window configuration apparatus 100 for tracking reference signals is a terminal device, and the transceiver 1005 is used to execute steps 401 to 402 in FIG. 4 and steps 501 to 503 in FIG. 5 .
  • the processor 1001 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.
  • the window configuration apparatus 100 for tracking reference signals may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the window configuration device for tracking reference signals described in the above embodiments may be a network device or a terminal device, but the scope of the window configuration device for tracking reference signals described in this disclosure is not limited thereto, and the window configuration device for tracking reference signals
  • the structure may not be limited by Fig. 6-Fig. 9 .
  • the windowing means for tracking reference signals may be a stand-alone device or may be part of a larger device.
  • a window configuration device for tracking reference signals can be:
  • a set of one or more ICs may also include storage components for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the window configuration device for tracking the reference signal may be a chip or a chip system
  • the structural diagram of the chip shown in FIG. 11 includes a processor 1101 and an interface 1102 .
  • the number of processors 1101 may be one or more, and the number of interfaces 1102 may be more than one.
  • Interface 1102 used to transmit code instructions to the processor
  • the processor 1101 is configured to run code instructions to execute the methods shown in FIG. 2 to FIG. 3 .
  • Interface 1102 used to transmit code instructions to the processor
  • the processor 1101 is configured to run code instructions to execute the methods shown in FIG. 4 to FIG. 5 .
  • the chip further includes a memory 1103 for storing necessary computer programs and data.
  • An embodiment of the present disclosure also provides a communication system, which includes the window configuration device used as the tracking reference signal of the terminal device and the window configuration device used as the tracking reference signal of the network device in the above-mentioned embodiments of Figures 6-9, or, the The system includes the window configuration device used as the tracking reference signal of the terminal device and the window configuration device used as the tracking reference signal of the network device in the foregoing embodiment in FIG. 10 .
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any one of the above method embodiments are realized.
  • the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when the computer program product is executed by a computer.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • a computer program product consists of one or more computer programs. When a computer program is loaded and executed on a computer, the processes or functions according to the embodiments of the present disclosure are generated in whole or in part.
  • a computer can be a general purpose computer, special purpose computer, computer network, or other programmable device.
  • the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can Coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (such as infrared, wireless, microwave, etc.) transmission to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server, a data center, etc. integrated with one or more available media.
  • Available media can be magnetic media (e.g., floppy disk, hard disk, magnetic tape), optical media (e.g., high-density digital video disc (digital video disc, DVD)), or semiconductor media (e.g., solid state disk (SSD) )Wait.
  • magnetic media e.g., floppy disk, hard disk, magnetic tape
  • optical media e.g., high-density digital video disc (digital video disc, DVD)
  • semiconductor media e.g., solid state disk (SSD)
  • At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.
  • each table in the present disclosure may be configured or predefined.
  • the values of the information in each table are just examples, and may be configured as other values, which are not limited in the present disclosure.
  • the corresponding relationship shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, for example, splitting, merging, and so on.
  • the names of the parameters shown in the titles of the above tables may also adopt other names understandable by the communication device, and the values or representations of the parameters may also be other values or representations understandable by the communication device.
  • other data structures can also be used, for example, arrays, queues, containers, stacks, linear tables, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables can be used Wait.
  • Predefinition in the present disclosure can be understood as definition, predefinition, storage, prestorage, prenegotiation, preconfiguration, curing, or prefiring.

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Abstract

La présente divulgation se rapporte au domaine technique des communications. Elle concerne un procédé et un appareil de configuration de fenêtre pour un signal de référence de suivi. Le procédé consiste à : envoyer des informations de configuration de fenêtre à un dispositif terminal dans un état non connecté, les informations de configuration de fenêtre étant utilisées pour indiquer qu'un signal de référence de suivi (TRS) du dispositif terminal dans une fenêtre correspondant aux informations de configuration de fenêtre est invalide (S201), afin qu'un dispositif réseau puisse sélectionner, en fonction d'exigences, s'il faut envoyer le TRS dans la fenêtre et si une anomalie de comportement du dispositif terminal n'est pas produite, ce qui permet de réduire la consommation d'énergie du dispositif réseau, d'économiser l'énergie et d'économiser des ressources tout en réduisant la consommation d'énergie d'un terminal.
PCT/CN2021/103763 2021-06-30 2021-06-30 Procédé et appareil de configuration de fenêtre pour signal de référence de suivi WO2023272624A1 (fr)

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