WO2023197961A1 - Procédé et appareil de transmission d'informations, et dispositif de communication - Google Patents

Procédé et appareil de transmission d'informations, et dispositif de communication Download PDF

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Publication number
WO2023197961A1
WO2023197961A1 PCT/CN2023/087018 CN2023087018W WO2023197961A1 WO 2023197961 A1 WO2023197961 A1 WO 2023197961A1 CN 2023087018 W CN2023087018 W CN 2023087018W WO 2023197961 A1 WO2023197961 A1 WO 2023197961A1
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WIPO (PCT)
Prior art keywords
drx
timer
information
offsets
sets
Prior art date
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PCT/CN2023/087018
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English (en)
Chinese (zh)
Inventor
李东儒
孙晓东
陈晓航
曾超君
尤花征
应祚龙
蒋露
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维沃移动通信有限公司
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Publication of WO2023197961A1 publication Critical patent/WO2023197961A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • 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
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • 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]
    • 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 application relates to the field of communication technology, and specifically to an information transmission method, device and communication equipment.
  • the arrival intervals of business packets are equal, and the intervals are small floating-point numbers (non-positive integers).
  • XR services have very high latency requirements, and the air interface transmission packet delay budget (Packet Delay Budget, PDB) is required to be around 10ms.
  • PDB Packet Delay Budget
  • the network can configure a short Discontinuous Reception (DRX) timer (timer), but at the same time it needs to ensure a good fit with the business model to complete packet transmission within the PDB.
  • DRX Discontinuous Reception
  • current relevant standards cannot configure a DRX configuration that meets the arrival of service packets. This will cause a mismatch between the service packet arrival cycle and the DRX cycle, which will largely result in the service packet being unable to complete transmission within the PDB and being discarded.
  • Embodiments of the present application provide an information transmission method, device and communication equipment, which can solve the problem in related technologies that the DRX configuration does not match the arrival cycle of service packets, resulting in data packets being unable to be transmitted within the PDB and being discarded.
  • the first aspect provides information transmission methods, including:
  • the terminal obtains discontinuous reception DRX-related configuration information.
  • the DRX-related configuration information includes M DRX starting offset information, where M is a positive integer greater than 1;
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the second aspect provides an information transmission method, including:
  • the network side device sends discontinuous reception DRX related configuration information, where the DRX related configuration information includes M pieces of DRX starting offset information, where M is a positive integer greater than 1.
  • the third aspect provides an information transmission method, including:
  • the first device triggers and/or runs one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time.
  • the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • an information transmission device including:
  • the first acquisition module is used to acquire discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M DRX starting offset information, where M is a positive integer greater than 1;
  • the first transmission module is configured to perform downlink reception and/or uplink transmission according to the DRX related configuration information.
  • an information transmission device including:
  • the first sending module is used to send discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M pieces of DRX starting offset information, where M is a positive integer greater than 1.
  • an information transmission device including:
  • the first processing module is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations.
  • the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • a terminal in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in the first aspect or the third aspect.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to obtain discontinuous reception DRX related configuration information, and the DRX related configuration information includes M DRX starting offset information , M is a positive integer greater than 1; perform downlink reception and/or uplink transmission according to the DRX related configuration information;
  • the processor is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations.
  • a network side device in a ninth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to send discontinuous reception DRX related configuration information, and the DRX related configuration information includes M DRX starting offsets Quantitative information, M is a positive integer greater than 1;
  • the processor is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations.
  • An eleventh aspect provides an information transmission system, including: a terminal and a network side device.
  • the terminal can be used to perform the steps of the information transmission method as described in the first aspect.
  • the network side device can be used to perform the steps of the information transmission method as described in the first aspect. The steps of the information transmission method described in the second aspect.
  • a readable storage medium In a twelfth aspect, a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the implementation of the first aspect, the second aspect or the third aspect is implemented. steps of the method described.
  • a chip in a thirteenth aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the first aspect and the second aspect. or the steps of the method described in the third aspect.
  • a fourteenth aspect a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the first aspect, the third aspect The steps of the method described in the second or third aspect.
  • the terminal obtains DRX-related configuration information, and the DRX-related configuration information includes M pieces of DRX starting offset information.
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the corresponding M DRX starting offset information can be determined M DRX durations, and then based on the M DRX durations, alignment and matching with data packet arrival time can be achieved, thereby reducing data transmission delay and terminal power consumption.
  • Figure 1 shows a structural diagram of a communication system applicable to the embodiment of the present application
  • FIG. 2 shows one of the flow diagrams of the information transmission method according to the embodiment of the present application
  • Figure 3 shows a schematic diagram of the configuration of the DRX starting offset in the embodiment of the present application
  • Figure 4 shows the second schematic flow chart of the information transmission method according to the embodiment of the present application.
  • Figure 5 shows the third schematic flowchart of the information transmission method according to the embodiment of the present application.
  • Figure 6 shows one of the module schematic diagrams of the information transmission device according to the embodiment of the present application.
  • Figure 7 shows the second module schematic diagram of the information transmission device according to the embodiment of the present application.
  • Figure 8 shows the third module schematic diagram of the information transmission device according to the embodiment of the present application.
  • Figure 9 shows a structural block diagram of a communication device according to an embodiment of the present application.
  • Figure 10 shows a structural block diagram of a terminal according to an embodiment of the present application.
  • Figure 11 shows a structural block diagram of a network-side device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • Time Division Multiple Access Time Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA frequency division multiple access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC- FDMA single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of this application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in much of the following description, but these techniques can also be applied to applications other than NR system applications, such as 6th generation Generation, 6G) communication system.
  • 6G 6th generation Generation
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • MID mobile Internet Device
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • WUE Vehicle User Equipment
  • PUE Pedestrian User Equipment
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • game consoles personal computers (personal computer, PC), teller machine or self-service machine and other terminal-side devices.
  • Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets) bracelets, smart anklets, etc.), smart wristbands, smart clothing, etc.
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a wireless device.
  • Access network equipment may include a base station, a Wireless Local Area Network (WLAN) access point or a Wireless Fidelity (WiFi) node, etc.
  • the base station may be called a Node B, an Evolved Node B (eNB), or an access point.
  • Base Transceiver Station BTS
  • BSS Basic Service Set
  • ESS Extended Service Set
  • home B-node home evolved B-node
  • TRP Transmission Reception Point
  • This introduction only takes the base station in the NR system as an example, and does not limit the specific type of base station.
  • Extended reality refers to all real and virtual combined environments and human-computer interactions generated by computer technology and wearable devices. It includes representative forms such as augmented reality (Augmented Reality, AR), mixed reality (Mixed Reality, MR), virtual reality (Virtual Reality, VR), and the interpolation areas between them. The levels of virtual worlds range from partial sensory input to fully immersive virtual reality.
  • AR Augmented Reality
  • MR Mixed reality
  • VR Virtual Reality
  • AR Virtual Reality
  • Radio Resource Control (RRC) connection state discontinuous reception (Discontinuous Reception, DRX).
  • a basic DRX cycle (DRX cycle) consists of "Duration (On Duration)” and "Opportunity for DRX”: During the "On Duration” time, the User Equipment (User Equipment, UE) monitors physical downlink control Channel (Physical Downlink Control Channel, PDCCH); During the "Opportunity for DRX” time, the UE does not monitor the PDCCH to save power consumption.
  • DRX cycle consists of "Duration (On Duration)” and "Opportunity for DRX”: During the "On Duration” time, the User Equipment (User Equipment, UE) monitors physical downlink control Channel (Physical Downlink Control Channel, PDCCH); During the "Opportunity for DRX” time, the UE does not monitor the PDCCH to save power consumption.
  • PDCCH Physical Downlink Control Channel
  • the network configures the DRX inactivity timer (inactivity timer). If a new PDCCH is received within the onduration, the DRX inactivity timer will be started or restarted to extend the length of time the UE monitors the PDCCH.
  • the DRX duration timer (drx-onDurationTimer) is started only once per DRX cycle, and the duration formed by drx-onDurationTimer is located at the starting position of the DRX cycle.
  • DRX inactivity timer (drx-InactivityTimer)
  • this Timer starts or restarts on the first symbol after the completion of the new PDCCH reception.
  • DRX command DRX Command
  • Long-term DRX command MAC control element Control Element, CE
  • DRX slot offset which is used to determine the delay before starting drx-onDurationTimer.
  • this embodiment of the present application provides an information transmission method, including:
  • Step 201 The terminal obtains discontinuous reception DRX-related configuration information.
  • the DRX-related configuration information includes M pieces of DRX starting offset information, where M is a positive integer greater than 1.
  • the above-mentioned DRX start offset information is used to determine the starting subframe of the DRX duration (onduration) or the starting subframe of the DRX cycle (cycle).
  • the DRX start offset information used to determine the starting subframe of the DRX duration can be understood as the DRX start offset corresponding to or associated with or determining the DRX onduration.
  • the above M pieces of DRX start offset information correspond to the same DRX cycle.
  • the value of the above M is 3, 6 or 9.
  • the above-mentioned M DRX starting offsets correspond to at least one set of DRX configurations, where one set of DRX configurations includes one or more DRX parameters.
  • a set of DRX configuration contains the following DRX parameters:
  • DRX duration timer (DRX onduration timer);
  • the DRX slot offset is the offset between the start time of the DRX duration timer and the starting position of the starting subframe of the DRX cycle (the delay before starting the drx-onDurationTimer);
  • the energy-saving downlink DCI is used to indicate whether to perform PDCCH monitoring.
  • the energy-saving DCI can be specifically through a power saving-Radio Network Temporary Identifier (RNTI).
  • RNTI power saving-Radio Network Temporary Identifier
  • CRC cyclic redundancy check
  • the above related configuration can also be described as physical layer energy saving indication (DCI with CRC scrambled by PS-RNTI, DCP) related configuration.
  • DCP refers to the DCI format 2-6 associated with the DRX cycle.
  • Step 202 The terminal performs downlink reception and/or uplink transmission according to the DRX-related configuration information.
  • the terminal obtains DRX-related configuration information, and the DRX-related configuration information includes M pieces of DRX starting offset information.
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the corresponding M DRX durations can be determined through the M DRX start offset information, and then based on the M DRX durations, alignment and matching with the data packet arrival time can be achieved, thereby reducing data transmission delay and terminal function. Consumption.
  • the method in this embodiment of the present application further includes: the terminal starting an associated DRX duration timer based on each of the DRX start offset information.
  • the value ranges corresponding to the M DRX start offsets are the same, and/or the DRX cycles associated with the M DRX start offsets are the same.
  • the DRX start offset is associated with the DRX cycle, which can be understood as the DRX start offset being the DRX start offset of the DRX cycle.
  • the starting subframe of the DRX cycle or the onduration of the DRX cycle can be determined according to the DRX start offset.
  • the range of the DRX start offset is (0, DRX cycle size minus 1); therefore, if the DRX cycles associated with the M DRX start offsets are the same, it means The M DRX starting offsets correspond to the same value range.
  • M DRX duration (DRX onduration) timers are determined based on M DRX start offset information, that is, M DRX durations.
  • M DRX start offset information that is, M DRX durations.
  • the M DRX start offsets correspond to N sets of DRX configurations, or the M DRX start offsets correspond to a set of DRX configurations, 1 ⁇ N ⁇ M.
  • the DRX start offset (drx-StartOffset) is used to determine the DRX cycle or the starting subframe of the DRX onduration (note, the DRX cycle is the same as the starting subframe of the DRX onduration).
  • N M
  • M DRX start offsets correspond to M sets of DRX configurations, then there is only one DRX start offset for one set of DRX configurations, that is to say, there is only this DRX start offset in one DRX cycle.
  • a DRX cycle can be associated with M DRX start offsets. That is to say, there can be DRX onduration determined by M DRX start offsets in a DRX cycle. Therefore, in both cases, the purpose of aligning and matching DRX onduration and service packet arrival time can be achieved.
  • the N sets of DRX configurations have the same or common at least one of the following:
  • DRX slot offset which is the offset between the start moment of the DRX duration timer and the starting position of the starting subframe of the DRX cycle
  • having the same timer configuration value and sharing the same set of timers have different meanings.
  • the former corresponds to multiple timers with the same value, and the latter corresponds to a single timer.
  • DRX cycle combination refers to, for example, the DRX formed by three DRX cycles of 16ms, 17ms, and 17ms.
  • the N sets of DRX configurations have at least one of the following that is not shared or the same:
  • having at least one of the following items that are not shared can be understood as N sets of DRX configurations.
  • Each set of DRX configurations has at least one of the following items. Having at least one of the following items that are different can be understood as having different values.
  • the above-mentioned non-sharing can also be described as independent.
  • not sharing the DRX duration timer means that each of the N sets of DRX configurations is configured with a DRX duration timer.
  • having different DRX duration timers means that the value of the DRX duration timer in each set of N sets of DRX configurations may be different.
  • N sets of DRX configurations have shared or non-shared DRX parameters.
  • the configuration rules when configuring the specific Radio Resource Control (Radio Resource Control, RRC) Information Element (IE) are:
  • Set a certain set of DRX configurations among the N sets of DRX configurations as the main DRX configuration. For example, specify the DRX configuration ID 0 as the main DRX configuration.
  • the other DRX configurations are secondary DRX configurations.
  • the DRX parameters shared between them do not need to be configured additionally in the secondary DRX configuration, but only the shared DRX parameters need to be configured in the primary DRX configuration.
  • the DRX parameters that are not shared between them need to be included in their respective DRX configurations.
  • the value of the DRX cycle includes at least one of the following:
  • the DRX duration periods associated with the M DRX start offsets do not overlap with each other, or the DRX duration periods associated with the M DRX start offsets can overlap each other.
  • the DRX duration periods associated with the M DRX start offsets do not overlap each other may mean that at least two of the M DRX start offsets are associated with The DRX duration periods do not overlap each other, specifically, the at least two DRX starting offsets The DRX duration periods associated with the quantities do not overlap each other, which means that the difference between at least two DRX start offsets is greater than or equal to the maximum DRX duration length among the DRX durations associated with the two.
  • the values of the M DRX starting offsets are related to the service cycle or the time interval between adjacent service packets.
  • two DRX start offsets with adjacent values among the M DRX start offsets need to satisfy that the difference between the two is and or L refers to the business cycle value.
  • the value of ⁇ can be 0, 1 or 2.
  • the two DRX start offsets with adjacent values among the M DRX start offsets need to satisfy that the difference between the two is 16 ⁇ 1 or 17 ⁇ 1, that is to say, the starting offsets of two DRXs with adjacent values can be 15, 16, 17, 18.
  • the length of the DRX duration period is determined by the DRX duration timer, which will not be described again.
  • the method in the embodiment of this application also includes:
  • the DRX duration timer is restarted at the overlapping position.
  • restarting the DRX duration timer means that the terminal side still maintains the existing started DRX duration timer without additionally starting a new DRX duration timer.
  • the terminal restarts the DRX duration timer associated with the former DRX start offset and restarts
  • the duration of the DRX duration timer is determined based on the duration of the latter DRX duration timer (associated with the DRX start offset).
  • the DRX-related configuration information also includes DRX timer information associated with each of the M DRX start offsets;
  • the DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the DRX timer values associated with the M DRX start offsets may be the same or different.
  • the network can configure the same DRX timer value for the M DRX start offsets. Just value.
  • the network can configure different DRX timer values for the M DRX start offsets, which is more helpful. flexibility in network configuration.
  • the values of the M DRX start offsets are related to service packet arrival timing patterns.
  • At least one of the DRX cycle associated with the M DRX start offsets and the value of M is related to service cycle information; wherein the service cycle information includes: video frame rate.
  • the frame rate of the XR video service package is 60 frames per second (Frames Per Second, FPS), and the corresponding service package period is 16.67ms.
  • DRX cycle 50ms
  • the value of the DRX cycle is less than or equal to:
  • the physical meaning represented is the average time interval between two adjacent data packets, in milliseconds. Two integers are relatively prime if their common divisor is only 1. It should be noted that the above numerator and denominator are integers.
  • the value of M is less than or equal to:
  • the M DRX starting offset information is obtained through at least one of the following:
  • the DRX configuration list includes N sets of DRX configuration information corresponding to M DRX starting offsets.
  • the DRX configuration list includes the index of N sets of DRX configurations corresponding to M DRX starting offsets. value;
  • the DRX start offset list contains the M DRX start offset information, optionally, the DRX start offset list is included in 1 set DRX is being configured.
  • the above method of obtaining M DRX start offset information through the DRX configuration list is a method of implicitly obtaining M DRX start offsets through the corresponding relationship between N sets of DRX configurations and M DRX start offsets.
  • the configured DRX configuration list contains M sets of DRX configurations, as shown below, and the following four parameters are added, among which, drx-ConfigToAddModList represents the newly added DRX configuration list parameter, drx-ConfigToReleaseList and The new DRX configuration list corresponds to the release of relevant parameters of the DRX configuration list.
  • DRX-configID represents the index of the DRX configuration
  • DRX-configId represents the specific index value and value range of the DRX configuration.
  • the new DRX cycle values are: 25ms, 34ms, 50ms, and 100ms. The details are as follows:
  • a new drx-startoffset list is added, which contains M drx-startoffset values.
  • the specific drx-startoffset value is based on the M drx-startoffsets in the drx-startoffsetlist Determine the value.
  • the MAC-CellGroupConfig information element is used to configure MAC parameters of a cell group, including DRX.
  • the details of MAC-CellGroupConfig information element are as follows:
  • DRX configuration (DRX-Config) information elements in the embodiment of this application are as follows:
  • the terminal performs downlink reception and/or uplink transmission according to the DRX-related configuration information, including:
  • the terminal performs at least one of the following operations in any one of the DRX duration periods corresponding to the M DRX start offsets:
  • CSI-RS Channel-State Information Reference Signal
  • CSI-related measurement items include: Layer 1 (L1)-Reference Signal Receiving Power (Reference Signal Receiving Power) Power, RSRP), of course, the CSI-related measurement items may also include other measurement items besides L1-RSRP;
  • L1-Reference Signal Receiving Power Reference Signal Receiving Power
  • RSRP Reference Signal Receiving Power
  • the specific DRX duration period corresponding to which DRX start offset is used to perform the above-mentioned downlink reception and/or uplink transmission can be determined based on the UE implementation, and is not limited here.
  • the M DRX start offsets are associated with the same DRX cycle. Therefore, the above measurement and/or reporting is performed within any DRX duration period corresponding to the M DRX start offsets. , can avoid unnecessary power consumption overhead.
  • the method further includes:
  • the terminal reports first capability information, and the first capability information is used to indicate whether the terminal supports configuring the M DRX starting offsets.
  • the terminal reports the first capability information so that the network side device configures the M DRX starting offsets for the terminal if the terminal supports configuring the M DRX starting offsets.
  • the terminal obtains discontinuous reception DRX related configuration information, including:
  • the terminal If the terminal supports configuring the M DRX start offsets, obtain the M DRX start offset information.
  • the method in the embodiment of this application also includes:
  • the N sets are triggered and/or run at the same time.
  • the above-mentioned cell can be any serving cell.
  • the DRX configuration includes a DRX timer configuration, and only one DRX timer of the same type can run and/or trigger at the same time.
  • DRX timers of the same type can only be triggered once at the same time. (that is, two DRX timers of the same type cannot be triggered at the same time. For example, triggering two DRX onduration timers at the same time is not allowed). That is to say, the MAC layer only maintains the operation of a set of DRX timers. If the same type of DRX timer is configured with multiple different values, just run according to the largest DRX timer value.
  • a serving cell when a serving cell is configured with two sets of DRX configurations (for example, DRX configuration 1 and DRX configuration 2), since different DRX configurations contain respective DRX timer configurations, on the serving cell , when the terminal receives the newly transmitted PDCCH, it does not expect to trigger the respective drx-inactivitytimers of DRX configuration 1 and DRX configuration 2 at the same time, but only triggers one drx-inactivitytimer, and the length of the drx-inactivitytimer is DRX configuration 1 and DRX Configure the drx-inactivitytimer length with the largest value among the respective drx-inactivitytimers of 2.
  • the advantage of this is that the MAC layer of the terminal only needs to maintain the operation of one drx-inactivitytimer at all times, instead of maintaining the operation of two drx-inactivitytimers corresponding to two sets of DRX configurations at the same time, thus reducing timer maintenance costs. , reduce overhead.
  • the frame rate of the XR service is 120FPS. According to the frame rate, the average time interval between two adjacent data packets is calculated as
  • M 3 (equal to the denominator) DRX start offset configurations, the 3 DRX start offsets correspond to the same DRX cycle; and each DRX start offset corresponds to one set of DRX configurations, 3 sets The DRX cycle and other parameters in the DRX configuration are shared or the same to achieve alignment between the DRX onduration and the service package.
  • Three DRX start offsets correspond to a set of DRX configurations, and the three DRX start offsets correspond to the same DRX cycle.
  • the DRX period corresponding to 3 DRX starting offsets is 25ms (equal to the numerator);
  • Figure 3 only shows the pattern formed by three DRX initial offsets within one DRX cycle (25ms); subsequent time loops can be carried out according to the pattern in the above figure.
  • DRX cycle combination refers to, for example, the DRX cycle combination formed by three DRX cycles of 16ms, 17ms, and 17ms to achieve the arrival time of service data packets
  • DRX cycle combination formed by three DRX cycles of 16ms, 17ms, and 17ms to achieve the arrival time of service data packets
  • the frame rate of the XR service is 60FPS. According to the frame rate, the average time interval between two adjacent data packets is calculated as
  • the network configures 3 (equal to the denominator) DRX start offset corresponding to the same DRX cycle of 50ms (equal to the numerator);
  • the network configures three drx-startoffsets (the value range is 0 ⁇ DRX cycle size/ms-1) accordingly according to the above service packet arrival timing pattern (that is, the arrival time interval of data packets) as follows:
  • the frame rate of the XR service is 30FPS. According to the frame rate, the average time interval between two adjacent data packets is calculated as
  • the network configures 3 (equal to the denominator) DRX start offset corresponding to the same DRX cycle of 100ms (equal to the numerator);
  • the network configures 3 drx-startoffset accordingly (the value range is 0 ⁇ DRX cycle size/ms-1) according to the above-mentioned service packet arrival timing pattern (that is, the arrival time interval of data packets):
  • the frame rate of the XR service is 90FPS. According to the frame rate, the average time interval between two adjacent data packets is calculated as
  • the network configures 3 (less than the denominator) DRX start offset corresponding to the same DRX cycle of 34ms (less than the numerator);
  • the network configures 3 drx-startoffset accordingly (the value range is 0 ⁇ DRX cycle size/ms-1) according to the above-mentioned service packet arrival timing pattern (that is, the arrival time interval of data packets):
  • the network configures these 9 drx-startoffsets accordingly (the value range is 0 to DRX cycle size/ms-1) based on the above-mentioned service packet arrival timing pattern (that is, the arrival time interval of data packets).
  • drx-startoffset list is: 0 11 22 33 44 56 67 78 89.
  • the information transmission method of the embodiment of this application configures different drx-startoffsets for the same DRX cycle (which can correspond to one set of DRX configurations, or to M sets of DRX configurations) to achieve alignment and matching of DRX onduration and data packet arrival time, thereby reducing Data transmission delay and terminal power consumption.
  • this embodiment of the present application also provides an information transmission method, including:
  • Step 401 The network side device sends discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M pieces of DRX starting offset information, where M is a positive integer greater than 1.
  • this step includes: obtaining first capability information reported by the terminal, where the first capability information is used to indicate whether the terminal supports configuring the M DRX starting offsets; when the terminal supports configuring the M In the case of DRX start offsets, send the M DRX start offsets. information.
  • the network side device sends discontinuous reception DRX related configuration information, where the DRX related configuration information includes M pieces of DRX starting offset information.
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the corresponding M DRX durations can be determined through the M DRX start offset information, and then based on the M DRX durations, alignment and matching with the data packet arrival time can be achieved, thereby reducing data transmission delay and terminal function. consume
  • the value ranges corresponding to the M DRX start offsets are the same, and/or the DRX cycles associated with the M DRX start offsets are the same.
  • the M DRX start offsets correspond to N sets of DRX configurations, or the M DRX start offsets correspond to a set of DRX configurations, 1 ⁇ N ⁇ M.
  • the N sets of DRX configurations have the same or common at least one of the following:
  • DRX slot offset which is the offset between the start moment of the DRX duration timer and the starting position of the starting subframe of the DRX cycle
  • the N sets of DRX configurations have at least one of the following that is not shared or the same:
  • the DRX duration periods associated with the M DRX start offsets do not overlap with each other, or the DRX duration periods associated with the M DRX start offsets can overlap with each other.
  • the DRX-related configuration information also includes DRX timer information associated with each of the M DRX start offsets;
  • the DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the values of the M DRX start offsets are related to service packet arrival timing patterns.
  • At least one of the DRX cycle associated with the M DRX start offsets and the value of M is related to service cycle information; wherein the service cycle information includes: video frame rate.
  • the value of the DRX cycle is less than or equal to:
  • the value of M is less than or equal to:
  • the M pieces of DRX starting offset information are sent through at least one of the following:
  • the DRX configuration list contains N sets of DRX configuration information corresponding to M DRX starting offsets;
  • a DRX start offset list wherein the DRX start offset list contains the M pieces of DRX start offset information.
  • the network side device sends DRX related configuration information
  • the DRX related configuration information includes M pieces of DRX starting offset information.
  • the starting moments of multiple DRX durations i.e. DRX onduration
  • M DRX starting offset information that is, there are corresponding starting moments of multiple DRX durations in one DRX cycle.
  • the starting time of the DRX cycle is the same as the starting subframe time of the DRX onduration in the DRX cycle, and based on the starting time of the multiple DRX durations, the alignment and matching of the DRX onduration and the data packet arrival time in the DRX configuration can be achieved , thereby reducing data transmission delay and terminal power consumption.
  • this embodiment of the present application also provides an information transmission method, including:
  • Step 501 When a cell is associated with or applies at least two sets of DRX configurations, the first Be prepared to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time;
  • the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the MAC layer of the terminal only needs to maintain the operation of one drx-inactivitytimer at all times, instead of maintaining the operation of two drx-inactivitytimers corresponding to two sets of DRX configurations at the same time, thereby reducing timer maintenance costs. , reduce overhead.
  • the running durations of the second DRX timers respectively corresponding to the at least two sets of DRX configurations do not overlap.
  • the running durations of the second DRX timers respectively corresponding to the at least two sets of DRX configurations do not overlap.
  • the method in the embodiment of this application also includes:
  • the first device restarts the second DRX timer at the overlapping position.
  • restarting the second DRX timer means that the terminal side still maintains the existing started second DRX timer without additionally starting a new second DRX timer.
  • the second DRX timer is a DRX duration timer. If two DRX duration periods overlap with each other, at the overlap point, the terminal restarts the DRX duration timer of the former, and the duration of the restarted DRX duration timer is determined based on the duration of the DRX duration timer of the latter.
  • DRX configuration 1 and DRX configuration 2 when a serving cell is configured with two sets of DRX configurations (for example, DRX configuration 1 and DRX configuration 2), since different DRX configurations include respective DRX timer configurations, on the serving cell , when the terminal receives the newly transmitted PDCCH, it does not expect to trigger the respective drx-inactivitytimers of DRX configuration 1 and DRX configuration 2 at the same time, but only triggers one drx-inactivitytimer, and the length of the drx-inactivitytimer is DRX configuration 1 and DRX Configure the drx-inactivitytimer length with the largest value among the respective drx-inactivitytimers of 2.
  • the advantage is that the MAC layer of the terminal only needs to maintain the operation of one drx-inactivitytimer at all times, instead of maintaining the operation of two drx-inactivitytimers corresponding to two sets of DRX configurations at the same time, thus reducing timer maintenance costs. Reduce overhead.
  • the execution subject may be an information transmission device.
  • an information transmission device performing an information transmission method is used as an example to illustrate the information transmission device provided by the embodiment of the present application.
  • this embodiment of the present application also provides an information transmission device 700, which is applied to a terminal.
  • the device includes:
  • the first acquisition module 701 is used to acquire discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M pieces of DRX starting offset information, where M is a positive integer greater than 1;
  • the first transmission module 702 is configured to perform downlink reception and/or uplink transmission according to the DRX-related configuration information.
  • the device of the embodiment of the present application also includes:
  • the first enlightenment module is configured to start the associated DRX duration timer according to each DRX start offset information.
  • the value ranges corresponding to the M DRX start offsets are the same, and/or the DRX cycles associated with the M DRX start offsets are the same.
  • the M DRX start offsets correspond to N sets of DRX configurations, or the M DRX start offsets correspond to a set of DRX configurations, 1 ⁇ N ⁇ M.
  • the N sets of DRX configurations have the same or common at least one of the following:
  • DRX slot offset which is the offset between the start moment of the DRX duration timer and the starting position of the starting subframe of the DRX cycle
  • the N sets of DRX configurations have at least one of the following that is not shared or the same:
  • the value of the DRX cycle includes at least one of the following:
  • the DRX duration periods associated with the M DRX start offsets do not overlap with each other, or the DRX duration periods associated with the M DRX start offsets can overlap with each other.
  • the device of the embodiment of the present application also includes:
  • the first restart module is configured to restart the DRX duration timer at the overlapping position when the DRX duration periods associated with the M DRX start offsets overlap.
  • the DRX-related configuration information also includes DRX timer information associated with each of the M DRX start offsets;
  • the DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the values of the M DRX start offsets are related to service packet arrival timing patterns.
  • At least one of the DRX cycle associated with the M DRX start offsets and the value of M is related to service cycle information; wherein the service cycle information includes: video frame rate.
  • the value of the DRX cycle is less than or equal to:
  • the value of M is less than or equal to:
  • the M DRX starting offset information is obtained through at least one of the following:
  • the DRX configuration list contains M DRX starting offsets N sets of DRX configuration information corresponding to the quantity;
  • a DRX start offset list wherein the DRX start offset list contains the M pieces of DRX start offset information.
  • the first transmission module is configured to perform at least one of the following operations within any one of the DRX duration periods corresponding to the M DRX start offsets:
  • the device of the embodiment of the present application also includes:
  • a reporting module is configured to report first capability information before the first acquisition module acquires discontinuous reception DRX related configuration information, where the first capability information is used to indicate whether the terminal supports configuring the M DRX starting offsets.
  • the first acquisition module is configured to acquire the M DRX start offset information when the terminal supports configuring the M DRX start offsets.
  • the device of the embodiment of the present application also includes:
  • the third processing module is configured to trigger and trigger at the same time when the M DRX starting offsets correspond to N sets of DRX configurations and one cell is associated with or applies at least two sets of DRX configurations in the N sets of DRX configurations. /Or run a first DRX timer among the first DRX timers respectively corresponding to the N sets of DRX configurations; wherein the first DRX timer includes: a DRX duration timer and a DRX inactivation timer. At least one item.
  • the terminal obtains DRX-related configuration information, and the DRX-related configuration information includes M pieces of DRX starting offset information.
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the corresponding M DRX durations can be determined through the M DRX start offset information, and then based on the M DRX durations, alignment and matching with the data packet arrival time can be achieved, thereby reducing data transmission delay and terminal function. Consumption.
  • this embodiment of the present application provides an information transmission device 800, which is applied to network-side equipment.
  • the device includes:
  • the first sending module 801 is used to send discontinuous reception DRX related configuration information.
  • the DRX The relevant configuration information includes M DRX starting offset information, where M is a positive integer greater than 1.
  • the value ranges corresponding to the M DRX start offsets are the same, and/or the DRX cycles associated with the M DRX start offsets are the same.
  • the M DRX start offsets correspond to N sets of DRX configurations, or the M DRX start offsets correspond to a set of DRX configurations, 1 ⁇ N ⁇ M.
  • the N sets of DRX configurations have the same or common at least one of the following:
  • DRX slot offset which is the offset between the start moment of the DRX duration timer and the starting position of the starting subframe of the DRX cycle
  • the N sets of DRX configurations have at least one of the following that is not shared or the same:
  • the DRX duration periods associated with the M DRX start offsets do not overlap with each other, or the DRX duration periods associated with the M DRX start offsets can overlap with each other.
  • the DRX-related configuration information also includes DRX timer information associated with each of the M DRX start offsets;
  • the DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the values of the M DRX start offsets are related to service packet arrival timing patterns.
  • the DRX cycles associated with the M DRX start offsets and the M At least one of the values is related to business cycle information; wherein the business cycle information includes: video frame rate.
  • the value of the DRX cycle is less than or equal to:
  • the value of M is less than or equal to:
  • the M pieces of DRX starting offset information are sent through at least one of the following:
  • the DRX configuration list contains N sets of DRX configuration information corresponding to M DRX starting offsets;
  • a DRX start offset list wherein the DRX start offset list contains the M pieces of DRX start offset information.
  • the network side device sends DRX related configuration information
  • the DRX related configuration information includes M pieces of DRX starting offset information.
  • the starting moments of multiple DRX durations i.e. DRX onduration
  • M DRX starting offset information that is, there are corresponding starting moments of multiple DRX durations in one DRX cycle.
  • the starting time of the DRX cycle is the same as the starting subframe time of the DRX onduration in the DRX cycle, and based on the starting time of the multiple DRX durations, the alignment and matching of the DRX onduration and the data packet arrival time in the DRX configuration can be achieved , thereby reducing data transmission delay and terminal power consumption.
  • this embodiment of the present application also provides an information transmission device 900, which is applied to the first device.
  • the device includes:
  • the first processing module 901 is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations.
  • Second DRX timer Second DRX timer
  • the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the operation of the second DRX timer respectively corresponding to the at least two sets of DRX configurations do not overlap.
  • the first device restarts the second DRX timer at the overlapping position.
  • the information transmission device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the information transmission device provided by the embodiments of the present application can implement each process implemented by the method embodiments of Figures 2 to 5, and achieve the same technical effect. To avoid duplication, details will not be described here.
  • this embodiment of the present application also provides a communication device 1100, which includes a processor 1101 and a memory 1102.
  • the memory 1102 stores programs or instructions that can be run on the processor 1101, such as , when the communication device 1100 is a terminal, when the program or instruction is executed by the processor 1101, each step of the above embodiment of the information transmission method applied to the terminal or the first device is implemented, and the same technical effect can be achieved.
  • the communication device 1100 is a network-side device
  • the program or instruction is executed by the processor 1101
  • each step of the above-mentioned information transmission method embodiment applied to the network-side device or the first device is implemented, and the same technical effect can be achieved, as To avoid repetition, we will not go into details here.
  • Embodiments of the present application also provide a terminal, including a processor and a communication interface.
  • the communication interface is used to obtain discontinuous reception DRX-related configuration information.
  • the DRX-related configuration information includes M pieces of DRX starting offset information, where M is greater than A positive integer of 1; perform downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the processor is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations.
  • FIG. 10 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 1200 includes but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, a user input unit 1207, an interface unit 1208, a memory 1209, a processor 1210, etc. At least some parts.
  • the terminal 1200 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 1210 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 10 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 1204 may include a graphics processing unit (Graphics Processing Unit, GPU) 12041 and a microphone 12042.
  • the graphics processor 12041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 1206 may include a display panel 12061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1207 includes at least one of a touch panel 12071 and other input devices 12072 .
  • Touch panel 12071 also known as touch screen.
  • the touch panel 12071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 12072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 1201 after receiving downlink data from the network side device, the radio frequency unit 1201 can transmit it to the processor 1210 for processing; in addition, the radio frequency unit 1201 can send uplink data to the network side device.
  • the radio frequency unit 1201 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • Memory 1209 may be used to store software programs or instructions as well as various data.
  • the memory 1209 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 1209 may include volatile memory or nonvolatile memory, or memory 1209 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be a read-only memory (Read-Only Memory, ROM), Programmable ROM (PROM), Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM Programmable ROM
  • EPROM Erasable PROM
  • Electrically Erasable Programmable Read-Only Memory Electrically Erasable Programmable Read-Only Memory
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 1210 may include one or more processing units; optionally, the processor 1210 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 1210.
  • the radio frequency unit 1201 is used to obtain discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M DRX starting offset information, where M is a positive integer greater than 1; according to the DRX related configuration information, Perform downlink reception and/or uplink transmission.
  • the processor 1210 is configured to start an associated DRX duration timer according to each DRX start offset information.
  • the value ranges corresponding to the M DRX start offsets are the same, and/or the DRX cycles associated with the M DRX start offsets are the same.
  • the M DRX start offsets correspond to N sets of DRX configurations, or the M DRX start offsets correspond to a set of DRX configurations, 1 ⁇ N ⁇ M.
  • the N sets of DRX configurations have the same or common at least one of the following:
  • DRX slot offset which is the offset between the start moment of the DRX duration timer and the starting position of the starting subframe of the DRX cycle
  • the N sets of DRX configurations have at least one of the following that is not shared or the same:
  • the value of the DRX cycle includes at least one of the following:
  • the DRX duration periods associated with the M DRX start offsets do not overlap with each other, or the DRX duration periods associated with the M DRX start offsets can overlap with each other.
  • the processor 1210 is configured to restart the DRX duration timer at the overlapping position when the DRX duration periods associated with the M DRX start offsets overlap.
  • the DRX-related configuration information also includes DRX timer information associated with each of the M DRX start offsets;
  • the DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the values of the M DRX start offsets are related to service packet arrival timing patterns.
  • At least one of the DRX cycle associated with the M DRX start offsets and the value of M is related to service cycle information; wherein the service cycle information includes: video frame rate.
  • the value of the DRX cycle is less than or equal to:
  • the value of M is less than or equal to:
  • the M DRX starting offset information is obtained through at least one of the following:
  • the DRX configuration list contains N sets of DRX configuration information corresponding to M DRX starting offsets;
  • a DRX start offset list wherein the DRX start offset list contains the M pieces of DRX start offset information.
  • the radio frequency unit 1201 is configured for the terminal to perform at least one of the following operations within any one of the DRX duration periods corresponding to the M DRX start offsets:
  • the radio frequency unit 1201 is configured to report first capability information, where the first capability information is used to indicate whether the terminal supports configuring the M DRX starting offsets.
  • the radio frequency unit 1201 is configured to obtain the M DRX start offset information when the terminal supports configuring the M DRX start offsets.
  • the processor 1210 is configured to, in the case where the M DRX starting offsets correspond to N sets of DRX configurations and one cell is associated with or applies at least two sets of DRX configurations in the N sets of DRX configurations, in the same Trigger and/or run one of the first DRX timers respectively corresponding to the N sets of DRX configurations at any time; wherein the first DRX timer includes: DRX duration timer and DRX inactivation At least one item in the timer.
  • the terminal obtains DRX-related configuration information, and the DRX-related configuration information includes M pieces of DRX starting offset information.
  • the terminal performs downlink reception and/or uplink transmission according to the DRX related configuration information.
  • the corresponding M DRX durations can be determined through the M DRX start offset information, and then based on the M DRX durations, alignment and matching with the data packet arrival time can be achieved, thereby reducing data transmission delay and terminal function. Consumption.
  • the processor 1210 is configured to trigger and/or run the DRX configurations corresponding to the at least two sets of DRX configurations at the same time when a cell is associated with or applies at least two sets of DRX configurations. one of the second DRX timers;
  • the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • the running durations of the second DRX timers respectively corresponding to the at least two sets of DRX configurations do not overlap.
  • the processor 1210 is configured to restart the first device at the overlapping position when the running durations of the second DRX timers respectively corresponding to the at least two sets of DRX configurations overlap. Two DRX timers.
  • Embodiments of the present application also provide a network side device, including a processor and a communication interface.
  • the communication interface is used to send discontinuous reception DRX related configuration information.
  • the DRX related configuration information includes M DRX starting offset information, M is a positive integer greater than 1.
  • the processor is configured to trigger and/or run one of the second DRX timers respectively corresponding to the at least two sets of DRX configurations at the same time when one cell is associated with or applies at least two sets of DRX configurations. timer; wherein the second DRX timer includes: at least one of a DRX duration timer and a DRX inactivation timer.
  • This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 1300 includes: an antenna 131 , a radio frequency device 132 , a baseband device 133 , a processor 134 and a memory 135 .
  • the antenna 131 is connected to the radio frequency device 132 .
  • the radio frequency device 132 receives information through the antenna 131 and sends the received information to the baseband device 133 for processing.
  • the baseband device 133 processes the information to be sent and sends it to the radio frequency device 132.
  • the radio frequency device 132 processes the received information and then sends it out through the antenna 131.
  • the method performed by the network side device in the above embodiment can be implemented in the baseband device 133, which includes a baseband processor.
  • the baseband device 133 may include, for example, at least one baseband board on which a plurality of cores are disposed. As shown in Figure 11, one of the chips is, for example, a baseband processor, which is connected to the memory 135 through a bus interface to call the program in the memory 135 to perform the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 136, which is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network side device 1300 in the embodiment of the present application also includes: instructions or programs stored in the memory 135 and executable on the processor 134.
  • the processor 134 calls the instructions or programs in the memory 135 to execute Figure 7 or Figure 8
  • the execution methods of each module are shown and achieve the same technical effect. To avoid repetition, they will not be described in detail here.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above information transmission method embodiment is implemented, and the same can be achieved. The technical effects will not be repeated here to avoid repetition.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the above information transmission method embodiment. Each process can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above information transmission method embodiment.
  • Each process can achieve the same technical effect. To avoid repetition, we will not go into details here.
  • Embodiments of the present application also provide an information transmission system, including: a terminal and a network side device.
  • the terminal can be used to perform the above steps of the information transmission method applied to the terminal.
  • the network side device can be used to perform the above steps. The steps of the information transmission method applied to network side equipment.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande a trait au domaine technique des communications. Sont divulgués un procédé et un appareil de transmission d'informations, ainsi qu'un dispositif de communication. Selon les modes de réalisation de la présente demande, le procédé de transmission d'informations comprend les étapes suivantes : un terminal acquiert des informations de configuration relatives à la réception discontinue (DRX), les informations de configuration relatives à la DRX comprenant M éléments d'informations de décalage de démarrage DRX, et M étant un nombre entier positif supérieur à 1 ; et le terminal effectue une réception en liaison descendante et/ou une transmission en liaison montante selon les informations de configuration relatives à la DRX.
PCT/CN2023/087018 2022-04-11 2023-04-07 Procédé et appareil de transmission d'informations, et dispositif de communication WO2023197961A1 (fr)

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