WO2020143791A1 - 一种drx传输方法及相关设备 - Google Patents
一种drx传输方法及相关设备 Download PDFInfo
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- WO2020143791A1 WO2020143791A1 PCT/CN2020/071510 CN2020071510W WO2020143791A1 WO 2020143791 A1 WO2020143791 A1 WO 2020143791A1 CN 2020071510 W CN2020071510 W CN 2020071510W WO 2020143791 A1 WO2020143791 A1 WO 2020143791A1
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- Prior art keywords
- drx
- drx parameter
- information
- parameter set
- terminal
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- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
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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
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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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- 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 DRX transmission method and related equipment.
- the terminal When the terminal (User Equipment, UE) enters the radio resource control connection state (Radio ResourceResource Control_Connected, RRC_Connected), the terminal needs to continuously monitor the downlink control channel (Physical Downlink control channel, PDCCH) to learn the downlink ( Physical Downlink shared channel (PDSCH) transmission information.
- the terminal User Equipment, UE
- Radio ResourceResource Control_Connected Radio ResourceResource Control_Connected, RRC_Connected
- PDCCH Physical Downlink control channel
- PDSCH Physical Downlink shared channel
- the mobile communication system adopts the discontinuous reception (Discontinuous Reception, DRX) mechanism, that is, the network side device configures the DRX configuration information for the terminal, so that the terminal detects the PDCCH during the activation period of the DRX cycle (that is, Onduration), and the DRX The PDCCH is not detected during the periodic sleep period (that is, Opportunity for DRX), so as to reduce the power consumption of the terminal in monitoring the downlink control channel PDCCH.
- DRX discontinuous Reception
- the network side device configures the DRX configuration information for the terminal, so that the terminal detects the PDCCH during the activation period of the DRX cycle (that is, Onduration), and the DRX The PDCCH is not detected during the periodic sleep period (that is, Opportunity for DRX), so as to reduce the power consumption of the terminal in monitoring the downlink control channel PDCCH.
- DRX discontinuous Reception
- the current DRX configuration method is relatively simple, resulting in poor DRX configuration
- the purpose of the present disclosure is to provide a DRX transmission method and related equipment, to solve the current DRX configuration method is relatively simple, resulting in poor DRX configuration flexibility.
- some embodiments of the present disclosure provide a DRX transmission method, which is applied to a terminal and includes:
- the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, wherein the N and the M are positive integers, and the M is greater than Or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes any one of the following:
- the method further includes:
- the method further includes:
- the DRX parameter modification instruction it is determined whether to modify the DRX parameter of the M-th DRX cycle.
- the method further includes:
- the modifying the DRX parameter set of the Mth DRX cycle according to the DRX parameter information includes:
- the DRX parameter information includes a DRX parameter set, modify the DRX parameter set of the Mth DRX cycle to the DRX parameter set indicated by the indication information; or,
- the DRX parameter information includes partial DRX parameters, correspondingly modify some parameters in the DRX parameter set of the M-th DRX cycle to partial DRX parameters indicated by the indication information; or
- the DRX parameter set of the Mth DRX cycle is modified to the DRX parameter set indicated by the DRX parameter set index.
- the method before modifying the DRX parameter set of the Mth DRX cycle to the DRX parameter set indicated by the DRX parameter set index, the method further includes:
- the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any one of the at least two sets of DRX parameter sets Set of DRX parameter sets.
- the indication information is media access control MAC control unit CE information or downlink control information DCI.
- Some embodiments of the present disclosure also provide a DRX transmission method, which is applied to network-side devices and includes:
- Indication information is sent to the terminal in the Nth DRX cycle, and the instruction information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are positive integers, and the M is greater than or equal to ( N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the method further includes:
- the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any one of the at least two sets of DRX parameter sets DRX parameter set.
- the indication information is MAC CE information or DCI.
- the terminal includes:
- the first receiving module is used to receive the indication information sent by the network side device in the Nth DRX cycle, the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are positive Integer, and the M is greater than or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the terminal when the DRX parameter configuration includes an indication of a starting position, and M is greater than (N+1), the terminal further includes:
- the first processing module is configured to stop monitoring the PDCCH of the downlink control channel between the Nth DRX cycle and the Mth DRX cycle according to the starting position indication, and turn on the Mth DRX cycle Monitor PDCCH.
- the terminal when the DRX parameter configuration includes a DRX parameter modification indication, the terminal further includes:
- the second processing module is configured to determine whether to modify the DRX parameter of the M-th DRX cycle according to the DRX parameter modification instruction.
- the terminal when the DRX parameter configuration includes DRX parameter information, the terminal further includes:
- the third processing module is configured to modify the DRX parameter set of the Mth DRX cycle according to the DRX parameter information.
- the third processing module is specifically used for:
- the DRX parameter information includes a DRX parameter set, modify the DRX parameter set of the Mth DRX cycle to the DRX parameter set indicated by the indication information; or,
- the DRX parameter information includes partial DRX parameters, correspondingly modify some parameters in the DRX parameter set of the M-th DRX cycle to partial DRX parameters indicated by the indication information; or
- the DRX parameter set of the Mth DRX cycle is modified to the DRX parameter set indicated by the DRX parameter set index.
- the terminal further includes:
- a second receiving module configured to receive DRX configuration information sent by the network side device, the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate the at least two Any DRX parameter set in the DRX parameter set.
- the indication information is MAC CE information or DCI.
- Some embodiments of the present disclosure also provide a network-side device, including:
- a first sending module configured to send indication information to the terminal in the Nth DRX cycle, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, and The M is greater than or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the network side device further includes:
- a second sending module configured to send DRX configuration information to the terminal, the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate the at least two sets Any DRX parameter set in the DRX parameter set.
- the indication information is MAC CE information or DCI.
- Some embodiments of the present disclosure also provide a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
- the transceiver is used to receive the indication information sent by the network side device in the Nth DRX cycle, and the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are positive Integer, and the M is greater than or equal to (N+1).
- Some embodiments of the present disclosure also provide a network-side device, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
- the transceiver is used to send instruction information to the terminal in the Nth DRX cycle, where the instruction information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are positive integers, and The M is greater than or equal to (N+1).
- the present disclosure also provides a computer-readable storage medium having stored thereon a computer program that implements the steps in the DRX transmission method on the terminal side when the program is executed by the processor, or implements the network side when the program is executed by the processor Steps in the DRX transmission method on the device side.
- the indication information sent by the network side device is received in the Nth DRX cycle, and the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, and M is greater than or equal to (N+1), so that the network-side device implements the DRX parameter configuration instructing the terminal in the M-th DRX cycle through the indication information, increases the DRX configuration mode, and improves the DRX configuration flexibility.
- FIG. 1 is a schematic diagram of a network structure applicable to some embodiments of the present disclosure
- FIG. 3 is a second flowchart of a DRX transmission method provided by some embodiments of the present disclosure.
- FIG. 4 is a schematic structural diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 5 is a second structural schematic diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 6 is a third structural schematic diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 7 is a fourth structural schematic diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 8 is a fifth schematic structural diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 9 is a schematic structural diagram of a network-side device provided by some embodiments of the present disclosure.
- FIG. 10 is a second structural diagram of a network side device provided by some embodiments of the present disclosure.
- FIG. 11 is a sixth structural diagram of a terminal provided by some embodiments of the present disclosure.
- FIG. 12 is a third schematic structural diagram of a network-side device provided by some embodiments of the present disclosure.
- FIG. 1 is a schematic diagram of a network structure applicable to some embodiments of the present disclosure.
- the terminal 11 may be a user terminal (User Equipment, UE) or other Terminal equipment, such as mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistants, PDAs for short), mobile Internet devices (Mobile Internet Devices (MID) or wearable Devices such as wearable devices (terminals), it should be noted that, in some embodiments of the present disclosure, the specific types of terminals are not limited.
- the network-side device 12 refers to a base station or other device that directly controls the terminal on the network side.
- the network side device 12 may be a base station, such as a macro station, LTE eNB, 5G NR, etc.; the network side device may also be a small station, such as a low power node (LPN: low power node), pico, femto, etc.
- a station, or a network-side device can be an access point (AP, access point); a base station can also be a central unit (CU, central unit) and its management is composed of multiple transmission and reception points (TRP, Transmission Reception Point) managed and controlled Network node.
- AP access point
- a base station can also be a central unit (CU, central unit) and its management is composed of multiple transmission and reception points (TRP, Transmission Reception Point) managed and controlled Network node.
- TRP Transmission Reception Point
- the specific type of the network side device is not limited.
- some embodiments of the present disclosure provide a DRX transmission method, which is applied to a terminal.
- the above DRX transmission method includes:
- Step 201 Receive the indication information sent by the network side device in the Nth DRX cycle.
- the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, and M is greater than or equal to (N+ 1).
- the terminal may receive the indication information sent by the network side device in the Nth DRX cycle, so that the network side device uses the indication information to implement DRX parameter configuration instructing the terminal in the Mth DRX cycle to increase the DRX
- the configuration method improves the configuration flexibility of DRX.
- the terminal can perform DRX operation according to the DRX parameter configuration in the Mth DRX cycle, that is, the above DRX parameter configuration can be any parameter configuration used to instruct the terminal to perform DRX operation in the Mth cycle.
- the DRX parameter configuration includes At least one of the starting position indication, the DRX parameter modification indication, the DRX parameter information, etc., so that the configuration of the DRX is more flexible.
- the above DRX parameter configuration includes at least one of a starting position indication, a DRX parameter modification indication, and DRX parameter information, that is, the DRX parameter configuration may include but is not limited to the following multiple ways:
- Method 1 DRX parameter configuration is only the indication of the starting position
- the above starting position indication may be used to indicate that the Mth DRX cycle is the starting position where the terminal monitors the downlink control channel (Physical Downlink Control Channel, PDCCH) after the Nth cycle, that is, from the Nth DRX cycle to the Stop monitoring the PDCCH between M DRX cycles, and start monitoring the PDCCH in the Mth cycle.
- PDCCH Physical Downlink Control Channel
- the method further includes: according to the starting position indication, Stop monitoring the PDCCH from the Nth DRX cycle to the Mth DRX cycle, and turn on the monitoring PDCCH during the Mth DRX cycle, so that when there is no need to monitor the PDCCH from the Nth DRX cycle to the Mth DRX cycle
- the terminal may skip at least one DRX cycle to monitor the PDCCH, so as to reduce the power consumption of the terminal.
- the terminal in the case that the terminal is configured with DRX parameters, if no new data arrives, the terminal will periodically and continuously monitor the PDCCH according to the current DRX parameters, and if the DRX cycle (ie DRX cycle) configuration in the current DRX parameters is shorter , And the service data processed by the terminal has a long arrival interval, such as web browsing, etc.
- the network-side device may indicate the (N+2)th DRX cycle or the (N+2)th through the above indication information
- the DRX cycle after the DRX cycle enables the terminal to stop monitoring the PDCCH in at least one DRX cycle, thereby reducing unnecessary power consumption and realizing power saving of the terminal.
- DRX parameter configuration is only an instruction for DRX parameter modification
- the above DRX parameter modification instruction is used to instruct the terminal to determine whether to modify the DRX parameter of the Mth DRX cycle.
- the DRX parameter configuration includes the DRX parameter modification indication
- the DRX parameter modification indication after receiving the indication information sent by the network side device in the Nth DRX cycle, it further includes: determining whether to modify the Mth DRX cycle according to the DRX parameter modification indication DRX parameters, so that the terminal can update the DRX parameters according to the DRX parameter modification instructions, improving the timeliness of the terminal to update the DRX parameters.
- the terminal initiates a new service while browsing the web, such as voice over IP (Voice over Internet Protocol, VoIP), and the currently configured DRX cycle is longer, which does not match the new service, or the terminal
- VoIP Voice over Internet Protocol
- the terminal needs to continuously monitor the PDCCH, then gNB (that is, the network side device) needs to modify the current DRX parameter configuration, then gNB carries the new parameters through MAC CE information (instruction information)
- the configuration set informs the terminal, allowing the terminal to change the configuration quickly, monitor the PDCCH, and realize a timely response.
- the terminal can obtain a new DRX parameter (set) by de-running RRC signaling, and the new DRX parameter (set) can be determined by the network
- the side device is configured through RRC signaling.
- DRX parameter configuration is only DRX parameter information
- the above DRX parameter information is used to carry or indicate a new DRX parameter set in the Mth DRX cycle.
- the DRX parameter configuration when the DRX parameter configuration includes DRX parameter information, after receiving the indication information sent by the network-side device in the N-th DRX cycle, it further includes: according to the DRX parameter information, the DRX parameter set for the M-th DRX cycle Modify it so that the terminal can modify the Mth DRX cycle according to the instruction information.
- M is greater than (N+1)
- the terminal can modify the (N+2)th DRX cycle according to the instruction information or The DRX parameter set of the DRX cycle after the (N+2)th DRX cycle is modified to make the way of updating the DRX configuration more flexible.
- the DRX parameter set may include at least one of the following parameters:
- DRX-onDurationTimer that is, the duration of continuous monitoring of PDCCH from the DRX cycle
- DRX interval delay (DRX-SlotOffset), that is, the time delay from the start of DRX-onDurationTimer;
- DRX-InactivityTimer that is, the inactivity timer that starts after the PDCCH is received when the PDCCH indicates new uplink (UL) or downlink (DL) data transmission;
- DRX-RetransmissionTimerDL DRX downlink retransmission timer
- DRX-RetransmissionTimerUL DRX uplink retransmission timer
- DRX-LongCycleStartOffset (DRX-LongCycleStartOffset), that is, the location where the long DRX cycle begins;
- DRX-ShortCycleTimer that is, the total duration of the terminal using a short DRX cycle
- Downlink hybrid automatic retransmission request round-trip time timer (DRX-HARQ-RTT-TimerDL), that is, the Medium Access Control (MAC) entity needs to perform a DL hybrid automatic repeat request (Hybrid automatic repeat terminal st, HARQ ) The minimum duration before retransmission;
- the uplink hybrid automatic retransmission request round-trip time timer (DRX-HARQ-RTT-TimerUL), that is, the minimum length before the MAC entity needs to perform UL HARQ retransmission, and so on.
- the above DRX parameter information may include a DRX parameter set or some DRX parameters.
- the DRX parameter set of the Mth DRX cycle may be modified according to the DRX parameter information, including: the DRX parameter information includes the DRX parameter In the case of a set, the DRX parameter set of the Mth DRX cycle is modified to the DRX parameter set indicated by the indication information, so that all DRX parameters in the DRX parameter set of the Mth DRX cycle can be modified;
- the DRX parameter information includes some DRX parameters
- the above terminal can be configured with at least two sets of candidate DRX parameter sets, and the terminal can switch between at least two sets of candidate DRX parameter sets in different DRX cycles, for example: In the case of long, at least two sets of candidate DRX parameter sets can be used as the DRX parameter set of the M-th DRX cycle in the DRX parameter set with a long DRX cycle; or, in the case where the data arrival interval of the processed service is short , At least two sets of candidate DRX parameter sets with shorter DRX parameter sets are used as the MRX parameter set of the M-th DRX cycle.
- the DRX parameter information may include a DRX parameter set index, and the DRX parameter set index is used to indicate a set of DRX parameters in at least two candidate DRX parameter sets configured by the terminal, so that the terminal can index according to the DRX parameter set, Modify the DRX parameter set of the Mth DRX cycle.
- the terminal may modify the DRX parameter set of the Mth DRX cycle according to the above DRX parameter set index, that is, optionally, the above modification of the DRX parameter set of the Mth DRX cycle according to the DRX parameter information includes:
- the parameter information includes the DRX parameter set index
- the DRX parameter set of the M-th DRX cycle is modified to the DRX parameter set indicated by the DRX parameter set index, thereby increasing the modification method of the DRX parameter set.
- the terminal is configured with candidate DRX parameter set 1, DRX parameter set 2 and DRX parameter set 3. If the above DRX parameter information includes the DRX parameter set index of DRX parameter set 2, the terminal will set the DRX parameter of the Mth DRX cycle Set is changed to DRX parameter set 2.
- the at least two sets of DRX parameter sets configured in the above terminal may be preset or agreed in the terminal in the terminal, or, optionally, the modification of the DRX parameter set of the Mth DRX cycle to the DRX parameter set index is indicated Before the DRX parameter set, it also includes: receiving DRX configuration information sent by the network side device, the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any of the at least two sets of DRX parameter sets One set of DRX parameter sets, so that at least two sets of DRX parameter sets can be configured for the terminal through the network side device.
- the DRX configuration information may be any one of RRC information, MAC control element (Control Element, CE) information, or downlink control information (Downlink Control Information, DCI), which is not limited herein.
- gNB configures multiple sets of DRX parameter sets for the terminal in advance through RRC signaling, and each set of DRX parameter sets is indicated by DRXconfigIndex.
- DRXconfigIndex When gNB finds that the current DRX parameter set does not match the service of the terminal, it can tell the terminal the parameter configuration of the next DRX cycle (ie, the Mth DRX cycle) through the DRX parameter set index in MAC CE information (that is, indication information).
- the above DRX parameter information includes any one of the following:
- DRX parameter configuration includes starting position indication and DRX parameter modification indication
- the indication information can not only instruct the terminal to use the Mth DRX cycle as the starting position indication for monitoring the PDCCH, but also instruct the terminal whether to modify the DRX parameters of the Mth DRX cycle.
- the current service of the terminal is webpage browsing or background service
- its service characteristics are that the delay requirement is small and the data packet interval is large.
- gNB can carry the next DRX time information through MAC CE information (that is, indication information) NextDRXCycleIndicator (that is, indicating the M Indication of the start position of each DRX cycle) and DRX parameter modification indication (DRXreconfigflag), indicating that the terminal does not need to perform PDCCH monitoring before the configured time information of the next DRX.
- MAC CE information that is, indication information
- NextDRXCycleIndicator that is, indicating the M Indication of the start position of each DRX cycle
- DRX parameter modification indication DRXreconfigflag
- NextDRXCycleIndicator may indicate that the next DRX cycle is a few cycles away from the present;
- DRXreconfigflag indicates whether the gNB is to modify DRX parameters.
- DRX parameter configuration includes DRX parameter modification instructions and DRX parameter information
- the terminal may determine whether to modify the DRX parameters of the Mth DRX cycle according to the DRX parameter modification instruction, and when determining to modify the DRX parameters of the Mth DRX cycle, according to the DRX parameter information, the terminal Modify the DRX parameters.
- the terminal initiates a new service, such as VoIP, while browsing the webpage, and the currently configured DRX cycle is longer, which does not match the new service, or the terminal is browsing the webpage, and the terminal's DRX cycle configuration is shorter .
- the terminal needs to constantly monitor the PDCCH, then gNB needs to modify the current DRX parameter configuration, then gNB carries the DRX parameter configuration modification indication DRXreconfigflag and all DRX parameter configurations (ie DRX parameter set) or partial modification parameters through MAC CE information (instruction information) (Ie some DRX parameters).
- gNB when gNB finds that the terminal is browsing the web, it initiates new services, such as VoIP, and the currently configured DRX cycle is longer, which does not match the new service. The terminal needs to respond quickly.
- MAC CE information that is, indication information
- the MAC does not need to carry a new DRX parameter configuration set or partially modified parameters (that is, the indication information is only Carry DRX parameter indication); after the terminal receives the DRX parameter change indication, if the new DRX parameter configuration set carried in the MAC or some modified parameters, the terminal can also obtain the DRX parameter configuration through the MAC CE.
- the above DRX parameter configuration includes DRX parameter modification indication and DRX parameter information, which may be any one of the following:
- DRX parameter configuration includes starting position indication and DRX parameter information
- the terminal can modify the DRX parameters of the Mth DRX cycle according to the instruction information, and use the Mth DRX cycle as the starting position for monitoring the PDCCH, because the terminal modifies the DRX parameters of the Mth DRX cycle , And the process of using the Mth DRX cycle as the starting position for monitoring the PDCCH, has been described in the above manners 1 and 3, and will not be repeated here.
- the above DRX parameter configuration includes a starting position indication and DRX parameter information, which may be any one of the following:
- DRX parameter configuration includes starting position indication, DRX parameter modification indication and DRX parameter information.
- the terminal may use the Mth DRX cycle as the starting position for monitoring the PDCCH, and determine whether to modify the DRX parameters of the Mth DRX cycle, and determine whether to perform the DRX parameters of the Mth DRX cycle.
- the DRX parameters of the M-th DRX cycle are modified according to the DRX parameter information.
- Mode 1 to Mode 3 For the implementation of this process, refer to Mode 1 to Mode 3, and details are not described here.
- the above DRX parameter configuration includes a starting position indication, a DRX parameter modification indication, and DRX parameter information, which may be any of the following:
- the above indication information may be information sent by the network-side device to the terminal in any manner.
- the above indication information is MAC CE information or downlink control information DCI, thereby reducing delay.
- the above M may be equal to (N+1), that is, the above indication information is used to indicate the DRX parameter configuration of the next DRX cycle after the Nth cycle, for example, the network side device sends the terminal to the terminal through MAC CE Indication information for instructing to modify the DRX parameter of the next DRX cycle is sent, so that the delay for modifying the DRX parameter can be reduced.
- the above M may also be greater than (N+1), that is, the above indication information is used to indicate the DRX parameter configuration of the (N+2)th DRX cycle or the DRX cycle after the (N+2)th DRX cycle, to achieve Configure DRX parameters at least one DRX cycle.
- the indication information sent by the network side device is received in the Nth DRX cycle, and the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, and M is greater than or It is equal to (N+1), so that the network-side device implements the DRX parameter configuration instructing the terminal in the Mth DRX cycle through the indication information, increases the DRX configuration mode, and improves the DRX configuration flexibility.
- FIG. 3 is a flowchart of a DRX transmission method provided by some embodiments of the present disclosure, which is applied to a network-side device.
- the DRX transmission method includes:
- Step 301 Send indication information to the terminal in the Nth DRX cycle, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are positive integers, and the M is greater than Or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the method further includes:
- the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any one of the at least two sets of DRX parameter sets DRX parameter set.
- the indication information is MAC CE information or DCI.
- this embodiment is an implementation of the network side device corresponding to the embodiment shown in FIG. 2.
- the network side device corresponding to the embodiment shown in FIG. 2.
- this embodiment will not go into details, and the same beneficial effects can also be achieved.
- FIG. 4 is a structural diagram of a terminal provided by some embodiments of the present disclosure. As shown in FIG. 4, the terminal 400 includes:
- the first receiving module 401 is configured to receive, in the Nth DRX cycle, indication information sent by the network-side device, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are A positive integer, and the M is greater than or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the terminal 400 when the DRX parameter configuration includes a starting position indication, and M is greater than (N+1), the terminal 400 further includes:
- the first processing module 402 is configured to stop monitoring the downlink control channel PDCCH from the Nth DRX cycle to the Mth DRX cycle according to the starting position indication, and to perform the Mth DRX cycle Start monitoring PDCCH.
- the terminal 400 when the DRX parameter configuration includes a DRX parameter modification indication, the terminal 400 further includes:
- the second processing module 403 is configured to determine whether to modify the DRX parameter of the M-th DRX cycle according to the DRX parameter modification instruction.
- the terminal 400 when the DRX parameter configuration includes DRX parameter information, the terminal 400 further includes:
- the third processing module 404 is configured to modify the DRX parameter set of the Mth DRX cycle according to the DRX parameter information.
- the third processing module 404 is specifically used to:
- the DRX parameter information includes a DRX parameter set, modify the DRX parameter set of the Mth DRX cycle to the DRX parameter set indicated by the indication information; or,
- the DRX parameter information includes partial DRX parameters, correspondingly modify some parameters in the DRX parameter set of the M-th DRX cycle to partial DRX parameters indicated by the indication information; or
- the DRX parameter set of the Mth DRX cycle is modified to the DRX parameter set indicated by the DRX parameter set index.
- the terminal 400 further includes:
- the second receiving module 405 is configured to receive DRX configuration information sent by the network side device, the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate the at least Either of the two sets of DRX parameter sets.
- the indication information is MAC CE information or DCI.
- the above-mentioned terminal 400 in this embodiment may be a terminal of any implementation manner in the method embodiment in some embodiments of the present disclosure, and any implementation manner of the terminal in the method embodiment in some embodiments of the present disclosure may be implemented by this embodiment.
- the implementation of the above-mentioned terminal 400 in the example and the same beneficial effects will not be repeated here.
- FIG. 9 is a structural diagram of a network-side device provided by some embodiments of the present disclosure.
- the network-side device 900 includes:
- the first sending module 901 is configured to send indication information to the terminal in the Nth DRX cycle, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, And the M is greater than or equal to (N+1).
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the network-side device 900 when the DRX parameter configuration includes a DRX parameter set, and the DRX parameter set includes a DRX parameter set index, the network-side device 900 further includes:
- the second sending module 902 is configured to send DRX configuration information to the terminal, the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate the at least two Any DRX parameter set in the DRX parameter set.
- the indication information is MAC CE information or DCI.
- the above network side device 900 in this embodiment may be a network side device in any implementation manner in the method embodiment in some embodiments of the present disclosure, and any implementation of the network side device in the method embodiment in some embodiments of the present disclosure
- the methods can all be implemented by the above-mentioned network side device 900 in this embodiment, and the same beneficial effects are achieved, which will not be repeated here.
- FIG. 11 is a structural diagram of another terminal provided by some embodiments of the present disclosure.
- the terminal includes: a transceiver 1110, a memory 1120, a processor 1100, and stored in the memory 1120 A program that can be run on the processor 1100, where:
- the transceiver 1110 is configured to receive, in the Nth DRX cycle, indication information sent by the network side device, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where the N and the M are A positive integer, and the M is greater than or equal to (N+1).
- the transceiver 1110 can be used to receive and send data under the control of the processor 1100.
- the bus architecture may include any number of interconnected buses and bridges, specifically, one or more processors represented by the processor 1100 and various circuits of the memory represented by the memory 1120 are linked together.
- the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
- the bus interface provides an interface.
- the transceiver 1110 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
- the processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1120 may store data used by the processor 1100 in performing operations.
- the memory 1120 is not limited to the terminal, and the memory 1120 and the processor 1100 may be separated in different geographic locations.
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes any one of the following:
- the processor 1100 is configured to:
- the processor 1100 is configured to:
- the DRX parameter modification instruction it is determined whether to modify the DRX parameter of the M-th DRX cycle.
- the processor 1100 is configured to:
- processor 1100 is specifically used for:
- the DRX parameter information includes a DRX parameter set, modify the DRX parameter set of the Mth DRX cycle to the DRX parameter set indicated by the indication information; or,
- the DRX parameter information includes partial DRX parameters, correspondingly modify some parameters in the DRX parameter set of the M-th DRX cycle to partial DRX parameters indicated by the indication information; or
- the DRX parameter set of the Mth DRX cycle is modified to the DRX parameter set indicated by the DRX parameter set index.
- the transceiver 1110 is also used for:
- the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any one of the at least two sets of DRX parameter sets Set of DRX parameter sets.
- the indication information is media access control MAC control unit CE information or downlink control information DCI.
- the above terminal in this embodiment may be a terminal of any implementation manner in the method embodiment in some embodiments of the present disclosure, and any implementation manner of the terminal in the method embodiment in some embodiments of the present disclosure may be used in this embodiment.
- the implementation of the above terminal in and the same beneficial effects will not be repeated here.
- FIG. 12 is a structural diagram of another network-side device provided by some embodiments of the present disclosure.
- the network-side device includes: a transceiver 1210, a memory 1220, a processor 1200, and stored in A program on the memory 1220 and executable on the processor 1200, wherein:
- the transceiver 1210 is configured to send indication information to the terminal in the Nth DRX cycle, where the indication information is used to indicate the DRX parameter configuration of the Mth DRX cycle, where N and M are positive integers, And the M is greater than or equal to (N+1).
- the transceiver 1210 can be used to receive and send data under the control of the processor 1200.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 1200 and various circuits of the memory represented by the memory 1220 are linked together.
- the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
- the bus interface provides an interface.
- the transceiver 1210 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
- the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 may store data used by the processor 1200 in performing operations.
- the memory 1220 is not limited to only on the network side device, and the memory 1220 and the processor 1200 may be separated in different geographic locations.
- the DRX parameter configuration includes at least one of a start position indication, a DRX parameter modification indication, and DRX parameter information.
- the DRX parameter information includes at least one of the following:
- the transceiver 1210 is further used to:
- the DRX configuration information is used to configure at least two sets of DRX parameter sets for the terminal, and the DRX parameter set index is used to indicate any one of the at least two sets of DRX parameter sets DRX parameter set.
- the above network-side device in this embodiment may be a network-side device in any implementation manner in the method embodiments in some embodiments of the present disclosure, and any implementation in the network-side device in method embodiments in some embodiments of the present disclosure. Both can be realized by the above network side device in this embodiment, and achieve the same beneficial effects, which will not be repeated here.
- Some embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps in the DRX transmission method on the terminal side provided by some embodiments of the present disclosure, or the program When executed by the processor, the steps in the DRX transmission method on the network device side provided by some embodiments of the present disclosure are implemented.
- the disclosed method and apparatus may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the unit is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical, or other forms.
- each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware, or in the form of hardware plus software functional units.
- the above integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium.
- the above software functional unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the processing method of the information data blocks described in various embodiments of the present disclosure step.
- the foregoing storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disc, etc., which can store program codes Medium.
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Abstract
本公开提供一种DRX传输方法及相关设备,该方法包括:在第N个DRX周期接收网络侧设备发送的指示信息,指示信息用于指示第M个DRX周期的DRX参数配置,其中,N和M为正整数,且M大于或者等于(N+1)。
Description
相关申请的交叉引用
本申请主张在2019年1月11日在中国提交的中国专利申请号No.201910026968.4的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种DRX传输方法及相关设备。
在移动通信过程中,当终端(User Equipment,UE)进入到无线资源控制连接态(Radio Resource Control_Connected,RRC_Connected),终端需要持续的监听下行控制信道(Physical downlink control channel,PDCCH),以获知下行(Physical downlink shared channel,PDSCH)的发送信息。
其中,移动通信系统中通过采用非连续接收(Discontinuous Reception,DRX)机制,即网络侧设备为终端配置DRX配置信息,使终端在DRX周期的激活期(即On duration)内检测PDCCH,而在DRX周期的睡眠期(即Opportunity for DRX)内不检测PDCCH,实现降低终端在监听下行控制信道PDCCH中的功耗。但是,目前DRX的配置方式比较单一,导致DRX的配置灵活性差。
发明内容
本公开的目的在于提供一种DRX传输方法及相关设备,以解决目前DRX的配置方式比较单一,导致DRX的配置灵活性差。
为了达到上述目的,本公开一些实施例提供一种DRX传输方法,应用于终端,包括:
在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX 参数信息中的至少一项。
可选的,所述DRX参数信息包括如下任一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:
根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M个DRX周期开启监听PDCCH。
可选的,在所述DRX参数配置包括DRX参数修改指示的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:
根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
可选的,在所述DRX参数配置包括DRX参数信息的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:
根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
可选的,所述根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改,包括:
在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,
在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者
在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
可选的,所述将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集之前,还包括:
接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套 DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为媒体接入控制MAC控制单元CE信息或者下行控制信息DCI。
本公开一些实施例还提供一种DRX传输方法,应用于网络侧设备,包括:
在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述方法还包括:
向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
本公开一些实施例还提供一种终端,所述终端包括:
第一接收模块,用于在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,所述终端,还包括:
第一处理模块,用于根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M个DRX周期开启监听PDCCH。
可选的,在所述DRX参数配置包括DRX参数修改指示的情况下,所述终端,还包括:
第二处理模块,用于根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
可选的,在所述DRX参数配置包括DRX参数信息的情况下,所述终端,还包括:
第三处理模块,用于根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
可选的,所述第三处理模块,具体用于:
在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,
在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者
在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
可选的,所述终端,还包括:
第二接收模块,用于接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
本公开一些实施例还提供一种网络侧设备,包括:
第一发送模块,用于在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正 整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述网络侧设备,还包括:
第二发送模块,用于向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
本公开一些实施例还提供一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,
所述收发机用于,在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
本公开一些实施例还提供一种网络侧设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,
所述收发机用于,在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
本公开还提供一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现上述终端侧的DRX传输方法中的步骤,或者该程序被处理器执行时实现上述网络侧设备侧的DRX传输方法中的步骤。
本公开的上述技术方案至少具有如下有益效果:
本公开一些实施例,在第N个DRX周期接收网络侧设备发送的指示信息,指示信息用于指示第M个DRX周期的DRX参数配置,其中,N和M为正整数, 且M大于或者等于(N+1),从而使网络侧设备通过指示信息,实现指示终端在第M个DRX周期的DRX参数配置,增加DRX的配置方式,提升DRX的配置灵活性。
图1为本公开一些实施例可应用的网络结构示意图;
图2为本公开一些实施例提供的DRX传输方法的流程图之一;
图3为本公开一些实施例提供的DRX传输方法的流程图之二;
图4为本公开一些实施例提供的终端的结构示意图之一;
图5为本公开一些实施例提供的终端的结构示意图之二;
图6为本公开一些实施例提供的终端的结构示意图之三;
图7为本公开一些实施例提供的终端的结构示意图之四;
图8为本公开一些实施例提供的终端的结构示意图之五;
图9为本公开一些实施例提供的网络侧设备的结构示意图之一;
图10为本公开一些实施例提供的网络侧设备的结构示意图之二;
图11为本公开一些实施例提供的终端的结构示意图之六;
图12为本公开一些实施例提供的网络侧设备的结构示意图之三。
为使本公开要解决的技术问题、技术方案和优点更加清楚,下面将结合附图及具体实施例进行详细描述。
参见图1,图1是本公开一些实施例可应用的网络结构示意图,如图1所示,包括终端11和网络侧设备12,其中,终端11可以是用户终端(User Equipment,UE)或者其他终端设备,例如:手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等终端侧设备,需要说明的是,在本公开一些实施例中并不限定终端的具体类型。网络侧设备12指基站或其他网络侧直接控制终端的设备。具体的,网络侧设备12可以是基站,例如:宏站、LTE eNB、5G NR NB等;网络侧设备也可以是小站,如低功率节点(LPN:low power node)、pico、femto等小站,或者网络侧设备可以接入点(AP,access point);基站也可以是中央单元(CU,central unit)与其管理是和控制的多个传输接收点(TRP,Transmission Reception Point)共同组成的网络节点。需要说明的是,在本公开一些实施例中并不限定网络侧设备的具体类型。
请参考图2,本公开一些实施例提供一种DRX传输方法,应用于终端,如图2所示,上述DRX传输方法包括:
步骤201、在第N个DRX周期接收网络侧设备发送的指示信息,指示信息用于指示第M个DRX周期的DRX参数配置,其中,N和M为正整数,且M大于或者等于(N+1)。
本公开一些实施例中,终端可以在第N个DRX周期接收到网络侧设备发送的指示信息,从而使网络侧设备通过指示信息,实现指示终端在第M个DRX周期的DRX参数配置,增加DRX的配置方式,提升DRX的配置灵活性。
其中,终端在第M个DRX周期可以根据DRX参数配置进行DRX操作,即上述DRX参数配置可以是任何用于指示终端在第M个周期进行DRX操作的参数配置,可选的,DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息等中的至少一项,从而使DRX的配置更为灵活。
本公开具体实施例中,上述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息等中的至少一项,即DRX参数配置可以包括但不局限于以下多种方式:
方式一、DRX参数配置仅为起始位置指示;
其中,上述起始位置指示可以用于指示第M个DRX周期为终端在第N个周期之后监听下行控制信道(Physical downlink control channel,PDCCH)的起始位置,即在第N个DRX周期至第M个DRX周期之间停止监听PDCCH,且在第M个周期开启监听PDCCH。
可选的,在DRX参数配置包括起始位置指示且M大于(N+1)的情况下,在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据起始位置指示,在第N个DRX周期至第M个DRX周期之间停止监听PDCCH,并在第M个DRX周期开启监听PDCCH,从而在一些无需在第N个DRX周期至第M 个DRX周期之间监听PDCCH的情况下,终端可以跳过至少一个DRX周期监听PDCCH,实现降低终端的功耗。
例如:在终端配置有DRX参数的情况下,如果没有新数据到达,终端会按照当前DRX参数进行周期性的不连续的监听PDCCH,而若当前DRX参数中DRX周期(即DRX cycle)配置较短,而终端处理的业务数据到达间隔较长,如网页浏览等,在第N个DRX周期,网络侧设备可以通过上述指示信息指示第(N+2)个DRX周期或者第(N+2)个DRX周期之后的DRX周期,使终端可以在至少一个DRX周期停止监听PDCCH,从而降低不必要的功耗,实现终端的节电。
方式二、DRX参数配置仅为DRX参数修改指示;
其中,上述DRX参数修改指示用于指示终端确定是否修改第M个DRX周期的DRX参数。
可选的,在DRX参数配置包括DRX参数修改指示的情况下,在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据DRX参数修改指示,确定是否修改第M个DRX周期的DRX参数,从而使终端可以根据DRX参数修改指示更新DRX参数,提升终端更新DRX参数的及时性。
示例性地,如果终端在浏览网页时,又发起新的业务,如基于IP的语音传输(Voice over Internet Protocol,VoIP),而当前配置的DRX周期较长,与新的业务不匹配,或者终端在浏览网页,而终端的DRX周期配置较短,终端需要不断的监听PDCCH,那么gNB(即网络侧设备)需要修改当前的DRX参数配置,那么gNB通过MAC CE信息(指示信息)携带新的参数配置集通知终端,令终端较快的更改配置,监听PDCCH,实现及时响应。
需要说明的是,在上述DRX参数配置仅为DRX参数修改指示的情况下,终端可以通过解RRC信令,获取新的DRX参数(集),且该新的DRX参数(集)可以是由网络侧设备通过RRC信令进行配置。
例如:在DRXconfigIndex(即DRX参数修改指示)=1的情况下,终端可以在进入第M个DRX周期或者在进入第M个DRX周期之前,通过解RRC信令,获取新的DRX参数(集),并在第M个DRX周期按照新的DRX参数进行DRX操作;而在上述DRXconfigIndex=0的情况下,终端对于第M个DRX周期的DRX 参数不进行修改,且在第M个DRX周期仍按照原有的DRX参数进行DRX操作。
方式三、DRX参数配置仅为DRX参数信息;
其中,上述DRX参数信息用于携带或者指示在第M个DRX周期的新的DRX参数集。
可选的,在DRX参数配置包括DRX参数信息的情况下,在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据DRX参数信息,对第M个DRX周期的DRX参数集进行修改,从而使终端可以根据指示信息对第M个DRX周期的修改,尤其是,在M大于(N+1)的情况下,终端可以根据指示信息对第(N+2)个DRX周期或者第(N+2)个DRX周期之后的DRX周期的DRX参数集进行修改,使更新DRX配置的方式更为灵活。
另外,上述DRX参数集可以包括如下至少一项参数:
DRX持续监听时长(DRX-onDurationTimer),即从DRX周期开始持续监听PDCCH的时长;
DRX间隔时延(DRX-SlotOffset),即距离DRX-onDurationTimer开始的时间时延;
DRX非激活定时器(DRX-InactivityTimer),即当PDCCH指示有新的上行(UL)或下行(DL)数据传输时,在PDCCH接收后开启的非激活计时器;
DRX下行重传定时器(DRX-RetransmissionTimerDL),即在下行重传数据到达前最大的持续时间;
DRX上行重传定时器(DRX-RetransmissionTimerUL),即在上行重传数据到达前最大的持续时间;
DRX长周期开始位置(DRX-LongCycleStartOffset),即长DRX周期开始的位置;
长DRX的周期(DRX-LongCycle);
短DRX的周期(DRX-ShortCycle);
DRX短周期定时器(DRX-ShortCycleTimer),即终端采用短DRX周期的总的时长;
下行混合自动重传请求往返时间定时器(DRX-HARQ-RTT-TimerDL),即媒体接入控制(Medium Access Control,MAC)实体需要进行DL混合自动重 传请求(Hybrid automatic repeat req终端st,HARQ)重传之前的最小时长;
上行混合自动重传请求往返时间定时器(DRX-HARQ-RTT-TimerUL),即MAC实体需要进行UL HARQ重传之前的最小时长,等等。
需要说明的是,上述DRX参数信息可以包括DRX参数集或者部分DRX参数,可选的,根据DRX参数信息,对第M个DRX周期的DRX参数集进行修改,包括:在DRX参数信息包括DRX参数集的情况下,将第M个DRX周期的DRX参数集修改为指示信息所指示的DRX参数集,从而可以实现对第M个DRX周期的DRX参数集中的全部DRX参数进行修改;
或者,在DRX参数信息包括部分DRX参数的情况下,将第M个DRX周期的DRX参数集中的部分参数对应修改为指示信息所指示的部分DRX参数,如包括DRX持续监听时长和DRX非激活定时器等部分DRX参数,从而可以实现对第M个DRX周期的DRX参数集中的部分DRX参数进行修改。
当然,上述终端中可以配置有至少两套候选的DRX参数集,且终端可以在不同DRX周期中,在至少两套候选的DRX参数集中进行切换,例如:终端在处理的业务的数据到达间隔较长的情况下,可以将至少两套候选的DRX参数集中DRX周期较长的DRX参数集,作为第M个DRX周期的DRX参数集;或者,在处理的业务的数据到达间隔较短的情况下,将至少两套候选的DRX参数集中DRX周期较短的DRX参数集,作为第M个DRX周期的DRX参数集等。
可选的,上述DRX参数信息可以包括DRX参数集索引,该DRX参数集索引用于指示终端配置的至少两套候选的DRX参数集中的一套DRX参数,从而使终端可以根据DRX参数集索引,修改第M个DRX周期的DRX参数集。
其中,终端可以根据上述DRX参数集索引,修改第M个DRX周期的DRX参数集,即可选的,上述根据DRX参数信息,对第M个DRX周期的DRX参数集进行修改,包括:在DRX参数信息包括DRX参数集索引的情况下,将第M个DRX周期的DRX参数集修改为DRX参数集索引所指示的DRX参数集,从而增加DRX参数集的修改方式。
例如:终端中配置有候选的DRX参数集1、DRX参数集2和DRX参数集3,若上述DRX参数信息包括DRX参数集2的DRX参数集索引,则终端将第M个 DRX周期的DRX参数集修改为DRX参数集2。
另外,上述终端中配置的至少两套DRX参数集,可以是在终端中预先设置或者协议约定,或者,可选的,述将第M个DRX周期的DRX参数集修改为DRX参数集索引所指示的DRX参数集之前,还包括:接收网络侧设备发送的DRX配置信息,DRX配置信息用于为终端配置至少两套DRX参数集,且DRX参数集索引用于指示至少两套DRX参数集中的任一套DRX参数集,从而可以通过网络侧设备为终端配置至少两套DRX参数集。
需要说明的是,上述DRX配置信息,可以是RRC信息、MAC控制单元(Control Element,CE)信息或者下行控制信息(Downlink Control Information,DCI)中的任一项,在此并不进行限定。
示例性地,gNB预先通过RRC信令为终端配置多套DRX参数集,每套DRX参数集通过DRXconfigIndex进行指示。当gNB发现当前DRX参数集与终端的业务不匹配时,可以通过MAC CE信息(即指示信息)中的DRX参数集索引告诉终端下一个DRX周期(即第M个DRX周期)的参数配置。
由上,可选的,上述DRX参数信息包括以下任一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
方式四、DRX参数配置包括起始位置指示及DRX参数修改指示;
这里,通过指示信息不仅可以指示终端将第M个DRX周期作为监听PDCCH的起始位置指示,还可以指示终端是否对第M个DRX周期的DRX参数进行修改。
示例性地,当终端当前的业务是网页浏览或背景业务时,其业务特性为时延要求小,数据包间隔大。如果当前终端配置同时配置了四个短DRX周期以及长DRX周期,那么当gNB传输完数据包后,gNB可以通过MAC CE信息(即指示信息)携带下一次DRX的时刻信息NextDRXCycleIndicator(即指示第M个DRX周期的起始位置指示)以及DRX参数修改指示(DRXreconfigflag),指示终端在所配置的下一次DRX的时刻信息之前,终端不用进行PDCCH监测。同时,在下一个DRX周期内,DRX参数是否有变化。如果DRX参数没有变, 则按当前的DRX周期进行不连续的PDCCH监听;否则,在下一个DRX周期内,终端需要读取新的DRX参数配置。
其中,NextDRXCycleIndicator可以是指示下一个DRX周期是距离目前几个周期;DRXreconfigflag是指示gNB是否要进行DRX参数修改。
例如:在第一个DRX周期(即第N个DRX周期)内,gNB向终端发送NextDRXCycleIndicator=3以及gNB不进行DRX参数配置修改指示DRXreconfigflag=0,则终端会在第4个DRX周期(即第M个DRX周期),即长DRX周期,进行PDCCH监测,后续的DRX参数配置仍为之前配置的参数集。如果终端接收到的gNB修改了DRX参数配置指示DRXreconfigflag=1,那么终端在第4个DRX周期,即长DRX周期,进行PDCCH监测,同时解RRC信令,获取新的DRX参数配置。
如果终端在第二个DRX周期(即第N个DRX周期)内,收到gNB发送的指示信息,其中,携带的信息为NextDRXCycleIndicator=3以及gNB不进行DRX参数配置修改指示DRXreconfigflag=0,那么终端会在第二个长DRX周期(即第M个DRX周期)进行PDCCH监测,后续的DRX参数配置仍为之前配置的参数集。
方式五、DRX参数配置包括DRX参数修改指示和DRX参数信息;
这里,终端可以根据DRX参数修改指示确定是否对第M个DRX周期的DRX参数进行修改,并在确定对第M个DRX周期的DRX参数进行修改时,根据DRX参数信息对第M个DRX周期的DRX参数进行修改。
示例性地,如果终端在浏览网页时,又发起新的业务,如VoIP,而当前配置的DRX周期较长,与新的业务不匹配,或者终端在浏览网页,而终端的DRX周期配置较短,终端需要不断的监听PDCCH,那么gNB需要修改当前的DRX参数配置,那么gNB通过MAC CE信息(指示信息)携带DRX参数配置修改指示DRXreconfigflag以及DRX所有参数配置(即DRX参数集)或部分修改参数(即部分DRX参数)。
例如:当gNB发现终端在浏览网页时,又发起新的业务,如VoIP,而当前配置的DRX周期较长,与新的业务不匹配,终端需要快速响应,gNB通过MAC CE信息(即指示信息)指示DRX参数变更,即DRXreconfigflag=1,以 及MAC CE中携带的新的DRX参数配置集,或部分修改的参数,终端可以通过MAC CE获得新配置的DRX参数,快速接收数据;
或者,当gNB发现终端在浏览网页,而终端的DRX周期配置较短,终端需要不断的监听PDCCH,那么gNB需要修改当前的DRX参数配置,那么gNB通过MAC CE信息(即指示信息)指示DRX参数变更,即DRXreconfigflag=1,终端可以通过解RRC层获得重配置信息,这样可以调整DRX参数,这种情况MAC CE不需要携带的新的DRX参数配置集,或部分修改的参数(即指示信息仅携带DRX参数指示);当终端接收到DRX参数变更指示后,如果MAC CE中携带的新的DRX参数配置集,或部分修改的参数,终端也可以通过MAC CE来获得DRX的参数配置。
需要说明的是,结合上述方式二和方式三,上述DRX参数配置包括DRX参数修改指示和DRX参数信息,可以为以下任一项:
DRX参数修改指示和DRX参数集;
DRX参数修改指示和部分DRX参数;
DRX参数修改指示和DRX参数集索引。
方式六、DRX参数配置包括起始位置指示和DRX参数信息;
这里,终端可以根据指示信息,对第M个DRX周期的DRX参数进行修改,并将第M个DRX周期作为监听PDCCH的起始位置,由于终端对第M个DRX周期的DRX参数进行修改的过程,以及将第M个DRX周期作为监听PDCCH的起始位置的过程,在上述方式一和方式三中已进行描述,在此并不进行赘述。
需要说明的是,结合上述方式一和方式三,上述DRX参数配置包括起始位置指示和DRX参数信息,可以为以下任一项:
起始位置指示和DRX参数集;
起始位置指示和部分DRX参数;
起始位置指示和DRX参数集索引。
方式七、DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息。
这里,终端可以根据指示信息,将第M个DRX周期作为监听PDCCH的起始位置,并确定是否对第M个DRX周期的DRX参数进行修改,以及在确定对 第M个DRX周期的DRX参数进行修改时,根据DRX参数信息对第M个DRX周期的DRX参数进行修改,该过程的实现可以参见方式一至方式三,在此并不进行赘述。
需要说明的是,结合上述方式一至方式三,上述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息,可以为以下任一项:
起始位置指示、DRX参数修改指示和DRX参数集;
起始位置指示、DRX参数修改指示和部分DRX参数;
起始位置指示、DRX参数修改指示和DRX参数集索引。
本公开一些实施例中,上述指示信息可以是网络侧设备通过任意方式向终端发送的信息,可选的,上述指示信息为MAC CE信息或者下行控制信息DCI,从而可以降低时延。
另外,需要说明的是,上述M可以是等于(N+1),即上述指示信息用于指示第N个周期之后的下一DRX周期的DRX参数配置,例如:网络侧设备通过MAC CE向终端发送用于指示修改下一DRX周期的DRX参数的指示信息,从而可以降低修改DRX参数的时延。
当然,上述M也可以是大于(N+1),即上述指示信息用于指示第(N+2)个DRX周期或者第(N+2)个DRX周期之后的DRX周期的DRX参数配置,实现间隔至少一个DRX周期进行DRX参数配置。
本公开一些实施例中,在第N个DRX周期接收网络侧设备发送的指示信息,指示信息用于指示第M个DRX周期的DRX参数配置,其中,N和M为正整数,且M大于或者等于(N+1),从而使网络侧设备通过指示信息,实现指示终端在第M个DRX周期的DRX参数配置,增加DRX的配置方式,提升DRX的配置灵活性。
请参见图3,图3是本公开一些实施例提供的一种DRX传输方法的流程图,应用于网络侧设备,上述DRX传输方法包括:
步骤301、在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX 参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述方法还包括:
向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
需要说明的是,本实施例作为与图2所示的实施例中对应的网络侧设备的实施方式,其具体的实施方式可以参见图2所示的实施例的相关说明,为了避免重复说明,本实施例不再赘述,且还可以达到相同有益效果。
请参见图4,图4是本公开一些实施例提供的一种终端的结构图,如图4所示,终端400,包括:
第一接收模块401,用于在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,如图5所示,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,所述终端400,还包括:
第一处理模块402,用于根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M 个DRX周期开启监听PDCCH。
可选的,如图6所示,在所述DRX参数配置包括DRX参数修改指示的情况下,所述终端400,还包括:
第二处理模块403,用于根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
可选的,如图7所示,在所述DRX参数配置包括DRX参数信息的情况下,所述终端400,还包括:
第三处理模块404,用于根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
可选的,所述第三处理模块404,具体用于:
在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,
在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者
在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
可选的,如图8所示,所述终端400,还包括:
第二接收模块405,用于接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
需要说明的是,本实施例中上述终端400可以是本公开一些实施例中方法实施例中任意实施方式的终端,本公开一些实施例中方法实施例中终端的任意实施方式都可以被本实施例中的上述终端400所实现,以及达到相同的有益效果,此处不再赘述。
请参见图9,图9是本公开一些实施例提供的一种网络侧设备的结构图,如图9所示,网络侧设备900包括:
第一发送模块901,用于在第N个DRX周期向终端发送指示信息,所述 指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,如图10所示,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述网络侧设备900,还包括:
第二发送模块902,用于向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为MAC CE信息或者DCI。
需要说明的是,本实施例中上述网络侧设备900可以是本公开一些实施例中方法实施例中任意实施方式的网络侧设备,本公开一些实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备900所实现,以及达到相同的有益效果,此处不再赘述。
请参见图11,图11是本公开一些实施例提供的另一种终端的结构图,如图11所示,该终端包括:收发机1110、存储器1120、处理器1100及存储在所述存储器1120上并可在所述处理器1100上运行的程序,其中:
所述收发机1110用于,在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
其中,收发机1110,可以用于在处理器1100的控制下接收和发送数据。
在图11中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1100代表的一个或多个处理器和存储器1120代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对 其进行进一步描述。总线接口提供接口。收发机1110可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。
处理器1100负责管理总线架构和通常的处理,存储器1120可以存储处理器1100在执行操作时所使用的数据。
需要说明的是,存储器1120并不限定只在终端上,可以将存储器1120和处理器1100分离处于不同的地理位置。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下任一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,处理器1100用于:
根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M个DRX周期开启监听PDCCH。
可选的,在所述DRX参数配置包括DRX参数修改指示的情况下,处理器1100用于:
根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
可选的,在所述DRX参数配置包括DRX参数信息的情况下,处理器1100用于:
根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
可选的,处理器1100具体用于:
在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,
在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者
在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
可选的,收发机1110,还用于:
接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
可选的,所述指示信息为媒体接入控制MAC控制单元CE信息或者下行控制信息DCI。
需要说明的是,本实施例中上述终端可以是本公开一些实施例中方法实施例中任意实施方式的终端,本公开一些实施例中方法实施例中终端的任意实施方式都可以被本实施例中的上述终端所实现,以及达到相同的有益效果,此处不再赘述。
请参见图12,图12是本公开一些实施例提供的另一种网络侧设备的结构图,如图12所示,该网络侧设备包括:收发机1210、存储器1220、处理器1200及存储在所述存储器1220上并可在所述处理器1200上运行的程序,其中:
所述收发机1210用于,在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
其中,收发机1210,可以用于在处理器1200的控制下接收和发送数据。
在图12中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1200代表的一个或多个处理器和存储器1220代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1210可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。
处理器1200负责管理总线架构和通常的处理,存储器1220可以存储处理器1200在执行操作时所使用的数据。
需要说明的是,存储器1220并不限定只在网络侧设备上,可以将存储器 1220和处理器1200分离处于不同的地理位置。
可选的,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
可选的,所述DRX参数信息包括如下至少一项:
DRX参数集;
部分DRX参数;
DRX参数集索引。
可选的,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,上述收发机1210还用于:
向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
需要说明的是,本实施例中上述网络侧设备可以是本公开一些实施例中方法实施例中任意实施方式的网络侧设备,本公开一些实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备所实现,以及达到相同的有益效果,此处不再赘述。
本公开一些实施例还提供一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现本公开一些实施例提供的终端侧的DRX传输方法中的步骤,或者该程序被处理器执行时实现本公开一些实施例提供的网络设备侧的DRX传输方法中的步骤。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单 元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述信息数据块的处理方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述是本公开的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。
Claims (31)
- 一种DRX传输方法,应用于终端,包括:在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 根据权利要求1所述的方法,其中,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
- 根据权利要求2所述的方法,其中,所述DRX参数信息包括如下任一项:DRX参数集;部分DRX参数;DRX参数集索引。
- 根据权利要求2所述的方法,其中,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M个DRX周期开启监听PDCCH。
- 根据权利要求2所述的方法,其中,在所述DRX参数配置包括DRX参数修改指示的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
- 根据权利要求2所述的方法,其中,在所述DRX参数配置包括DRX参数信息的情况下,所述在第N个DRX周期接收网络侧设备发送的指示信息之后,还包括:根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
- 根据权利要求6所述的方法,其中,所述根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改,包括:在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
- 根据权利要求7所述的方法,其中,所述将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集之前,还包括:接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
- 根据权利要求1所述的方法,其中,所述指示信息为媒体接入控制MAC控制单元CE信息或者下行控制信息DCI。
- 一种DRX传输方法,应用于网络侧设备,包括:在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 根据权利要求10所述的方法,其中,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
- 根据权利要求11所述的方法,其中,所述DRX参数信息包括如下至少一项:DRX参数集;部分DRX参数;DRX参数集索引。
- 根据权利要求12所述的方法,其中,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述方法还包括:向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参 数集中的任一套DRX参数集。
- 根据权利要求10所述的方法,其中,所述指示信息为MAC CE信息或者DCI。
- 一种终端,包括:第一接收模块,用于在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 根据权利要求15所述的终端,其中,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
- 根据权利要求16所述的终端,其中,所述DRX参数信息包括如下至少一项:DRX参数集;部分DRX参数;DRX参数集索引。
- 根据权利要求16所述的终端,其中,在所述DRX参数配置包括起始位置指示,且M大于(N+1)的情况下,所述终端,还包括:第一处理模块,用于根据所述起始位置指示,在所述第N个DRX周期至所述第M个DRX周期之间停止监听下行控制信道PDCCH,并在所述第M个DRX周期开启监听PDCCH。
- 根据权利要求16所述的终端,其中,在所述DRX参数配置包括DRX参数修改指示的情况下,所述终端,还包括:第二处理模块,用于根据所述DRX参数修改指示,确定是否修改所述第M个DRX周期的DRX参数。
- 根据权利要求16所述的终端,其中,在所述DRX参数配置包括DRX参数信息的情况下,所述终端,还包括:第三处理模块,用于根据所述DRX参数信息,对所述第M个DRX周期的DRX参数集进行修改。
- 根据权利要求20所述的终端,其中,所述第三处理模块,具体用于:在所述DRX参数信息包括DRX参数集的情况下,将所述第M个DRX周期 的DRX参数集修改为所述指示信息所指示的DRX参数集;或者,在所述DRX参数信息包括部分DRX参数的情况下,将所述第M个DRX周期的DRX参数集中的部分参数对应修改为所述指示信息所指示的部分DRX参数;或者在所述DRX参数信息包括DRX参数集索引的情况下,将所述第M个DRX周期的DRX参数集修改为所述DRX参数集索引所指示的DRX参数集。
- 根据权利要求21所述的终端,还包括:第二接收模块,用于接收网络侧设备发送的DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
- 根据权利要求15所述的终端,其中,所述指示信息为MAC CE信息或者DCI。
- 一种网络侧设备,包括:第一发送模块,用于在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 根据权利要求24所述的网络侧设备,其中,所述DRX参数配置包括起始位置指示、DRX参数修改指示和DRX参数信息中的至少一项。
- 根据权利要求25所述的网络侧设备,其中,所述DRX参数信息包括如下至少一项:DRX参数集;部分DRX参数;DRX参数集索引。
- 根据权利要求26所述的网络侧设备,其中,在所述DRX参数配置包括DRX参数集,且所述DRX参数集包括DRX参数集索引的情况下,所述网络侧设备,还包括:第二发送模块,用于向所述终端发送DRX配置信息,所述DRX配置信息用于为所述终端配置至少两套DRX参数集,且所述DRX参数集索引用于指示所述至少两套DRX参数集中的任一套DRX参数集。
- 根据权利要求24所述的网络侧设备,其中,所述指示信息为MAC CE信息或者DCI。
- 一种终端,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,其中,所述收发机用于,在第N个DRX周期接收网络侧设备发送的指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 一种网络侧设备,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,其中,所述收发机用于,在第N个DRX周期向终端发送指示信息,所述指示信息用于指示第M个DRX周期的DRX参数配置,其中,所述N和所述M为正整数,且所述M大于或者等于(N+1)。
- 一种计算机可读存储介质,其上存储有计算机程序,其中,该程序被处理器执行时实现如权利要求1至9中任一项所述的DRX传输方法中的步骤,或者该程序被处理器执行时实现如权利要求10至14中任一项所述的DRX传输方法中的步骤。
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