WO2019184603A1 - 监听pdcch的方法、终端设备和网络设备 - Google Patents
监听pdcch的方法、终端设备和网络设备 Download PDFInfo
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- WO2019184603A1 WO2019184603A1 PCT/CN2019/074661 CN2019074661W WO2019184603A1 WO 2019184603 A1 WO2019184603 A1 WO 2019184603A1 CN 2019074661 W CN2019074661 W CN 2019074661W WO 2019184603 A1 WO2019184603 A1 WO 2019184603A1
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- duration
- pdcch
- message
- terminal device
- parameter
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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
- 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
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
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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
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
-
- 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
- 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
- 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
- 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
-
- 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
- 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
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- 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
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- 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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- 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
- H04W52/0209—Power saving arrangements in terminal devices
-
- 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
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
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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 application relates to the field of communications, and more particularly, to a method, a terminal device, and a network device for monitoring a PDCCH.
- the terminal equipment in the radio resource control (RRC) connection state needs to be based on the physical downlink control channel (Physical Downlink Control Channel, PDCCH).
- PDCCH Physical Downlink Control Channel
- the configuration of the listening window continuously monitors the PDCCH.
- the network device only initiates scheduling to the terminal device on a small number of slots on the PDCCH listening window.
- the terminal device continuously monitors the PDCCH based on the configuration of the PDCCH listening window. The power is wasted, and how to reduce the power loss of the terminal device while monitoring the PDCCH is an urgent problem to be solved.
- the embodiment of the present application provides a method for monitoring a PDCCH, a terminal device, and a network device, which can reduce power loss when the terminal device monitors the PDCCH.
- the embodiment of the present application provides a method for monitoring a PDCCH, including:
- the terminal device monitors the PDCCH according to the first message.
- the terminal device may monitor the PDCCH according to the first message indicating the first duration, and/or indicating whether to monitor the PDCCH in the first duration, to avoid configuration based on the PDCCH listening window.
- the power consumption caused by continuously monitoring the PDCCH reduces the power loss when the terminal device monitors the PDCCH.
- the terminal device receives the first message sent by the network device, including:
- the terminal device periodically receives the first message sent by the network device.
- the period in which the terminal device receives the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the terminal device can monitor the PDCCH in the at least one PDCCH listening window according to the first message, thereby reducing the power loss when the terminal device monitors the PDCCH.
- the first message indicates the first duration
- the terminal device monitors the PDCCH according to the first message, including:
- the terminal device determines the first duration according to the first message, and determines whether to monitor the PDCCH within the first duration according to the first configuration information, where the first configuration information indicates whether to monitor the PDCCH within the first duration.
- the terminal device may determine the first duration according to the first message, and determine whether to monitor the PDCCH in the first duration according to the first configuration information, and avoid power waste caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window, thereby reducing the power consumption.
- the method Also includes:
- the terminal device receives the first configuration information that is sent by the network device by using RRC signaling.
- the first configuration information is pre-configured to the terminal device.
- the first message is a PDCCH.
- the first message indicates the first duration by using at least one bit in the first downlink control information (DCI) transmitted on the first message;
- DCI downlink control information
- Determining, by the terminal device, the first duration according to the first message including:
- the terminal device determines the first duration according to the at least one bit.
- the first message is an identifier sequence.
- the first message indicates the first duration by at least one identification sequence
- Determining, by the terminal device, the first duration according to the first message including:
- the terminal device determines the first duration according to the at least one identification sequence.
- the first message indicates whether to monitor the PDCCH within the first duration
- the terminal device monitors the PDCCH according to the first message, including:
- the terminal device determines the first duration according to the second configuration information, and determines whether to monitor the PDCCH within the first duration according to the first message, where the second configuration information indicates the first duration.
- the terminal device may determine the first duration according to the second configuration information, and determine whether to monitor the PDCCH within the first duration according to the first message, thereby avoiding power waste caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window, thereby reducing the power consumption.
- the method Also includes:
- the terminal device receives the second configuration information that is sent by the network device by using RRC signaling.
- the second configuration information is pre-configured to the terminal device.
- the first message is a PDCCH.
- the first message indicates whether the PDCCH is monitored within the first duration by using a first bit in the first DCI transmitted on the first message.
- the PDCCH When the first bit is 0, the PDCCH is instructed to be monitored in the first time period, and when the first bit is 1, it indicates that the PDCCH is not to be monitored in the first time period;
- Determining, by the terminal device, whether to monitor the PDCCH within the first duration according to the first message including:
- the terminal device determines to monitor the PDCCH in the first duration according to the first bit, or
- the terminal device determines, according to the first bit, that the PDCCH is not to be monitored within the first duration.
- the first message is an identifier sequence.
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- Determining, by the terminal device, whether to monitor the PDCCH within the first duration according to the first message including:
- the terminal device determines to monitor the PDCCH in the first duration according to the first identifier sequence, or
- the terminal device determines, according to the second identifier sequence, that the PDCCH is not to be monitored within the first duration.
- the first message indicates the first duration, and indicating whether to monitor the PDCCH within the first duration
- the terminal device monitors the PDCCH according to the first message, including:
- the terminal device determines the first duration according to the first message, and determines whether to monitor the PDCCH within the first duration.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether the Monitoring the PDCCH within the first duration;
- the terminal device determines the first duration according to the first message, and determines whether to monitor the PDCCH in the first duration, including:
- the terminal device determines the first duration according to the first indication information, and determines whether to monitor the PDCCH within the first duration according to the second indication information.
- the terminal device may determine the first duration according to the first indication information in the first message, and determine whether to monitor the PDCCH in the first duration according to the second indication information in the first message, to avoid continuous monitoring based on the configuration of the PDCCH listening window.
- the power caused by the PDCCH is wasted, thereby reducing the power loss when the terminal device monitors the PDCCH.
- the first message is a PDCCH and/or a sequence of identifiers.
- the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- Determining, by the terminal device, the first duration according to the first indication information including:
- the terminal device determines the first duration according to the at least one bit.
- the first indication information indicates the first duration by using at least one identifier sequence
- Determining, by the terminal device, the first duration according to the first indication information including:
- the terminal device determines the first duration according to the at least one identification sequence.
- the second indication information indicates, by using a first bit in the second DCI that is transmitted on the first message, whether to monitor the PDCCH in the first duration, where When the first bit is 0, indicating that the PDCCH is monitored within the first duration, when the first bit is 1, indicating that the PDCCH is not required to be monitored within the first duration;
- Determining, by the terminal device, whether to monitor the PDCCH in the first duration according to the second indication information including:
- the terminal device determines to monitor the PDCCH in the first duration according to the first bit, or
- the terminal device determines, according to the first bit, that the PDCCH is not to be monitored within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the first duration is not required. Listening to the PDCCH;
- Determining, by the terminal device, whether to monitor the PDCCH in the first duration according to the second indication information including:
- the terminal device determines to monitor the PDCCH in the first duration according to the first identifier sequence, or
- the terminal device determines, according to the second identifier sequence, that the PDCCH is not to be monitored within the first duration.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes third indication information, where the third indication information indicates a subcarrier corresponding to the first duration
- the interval, or the subcarrier spacing corresponding to the first duration is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the embodiment of the present application provides a method for monitoring a PDCCH, including:
- the network device sends a first message to the terminal device, where the first message indicates a first duration, and/or indicates whether to monitor the PDCCH within the first duration;
- the network device sends a PDCCH for the terminal device according to the first message.
- the network device may send a PDCCH for the terminal device according to the first message indicating the first duration, and/or indicating whether to monitor the PDCCH in the first duration, to avoid the terminal device.
- the power consumption caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window reduces the power loss when the terminal device monitors the PDCCH.
- the network device may determine the first message according to its own scheduling situation. For example, the network device may comprehensively determine the first message based on the current service load of the entire system and the length prediction of the scheduling queue, or the service characteristics of the terminal device, the delay requirement, and the like.
- the network device sends the first message to the terminal device, including:
- the network device periodically sends the first message to the terminal device.
- the period in which the network device sends the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the method further includes:
- the network device sends the first configuration information to the terminal device by using the RRC signaling, where the first configuration information indicates whether the PDCCH is monitored within the first time period;
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the first message, and determines, according to the first configuration information, whether to send a PDCCH for the terminal device within the first duration.
- the first message is a PDCCH.
- the first message indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- Determining, by the network device, the first duration according to the first message including:
- the network device determines the first duration based on the at least one bit.
- the first message is an identifier sequence.
- the first message indicates the first duration by at least one identification sequence
- Determining, by the network device, the first duration according to the first message including:
- the network device determines the first duration based on the at least one identification sequence.
- the method further includes:
- the network device sends second configuration information to the terminal device by using RRC signaling, where the second configuration information indicates the first duration;
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the second configuration information, and determines, according to the first message, whether to send a PDCCH for the terminal device within the first duration.
- the first message is a PDCCH.
- the first message indicates whether the PDCCH is monitored within the first duration by using a first bit in the first DCI transmitted on the first message.
- the method includes:
- the network device determines, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the network device determines, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message is an identifier sequence.
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the method includes:
- the network device determines, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the network device determines, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message indicates the first duration, and indicating whether to monitor the PDCCH within the first duration
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the first message, and determines whether to send a PDCCH for the terminal device within the first duration.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether the Monitoring the PDCCH within the first duration;
- Determining, by the network device, the first duration according to the first message, and determining whether to send the PDCCH for the terminal device in the first duration including:
- the network device determines the first duration according to the first indication information, and determines, according to the second indication information, whether to send a PDCCH for the terminal device within the first duration.
- the first message is a PDCCH and/or a sequence of identifiers.
- the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- Determining, by the network device, the first duration according to the first indication information including:
- the network device determines the first duration based on the at least one bit.
- the first indication information indicates the first duration by using at least one identifier sequence
- Determining, by the network device, the first duration according to the first indication information including:
- the network device determines the first duration based on the at least one identification sequence.
- the second indication information indicates, by using a first bit in the second DCI that is transmitted on the first message, whether to monitor the PDCCH in the first duration, where When the first bit is 0, indicating that the PDCCH is monitored within the first duration, when the first bit is 1, indicating that the PDCCH is not required to be monitored within the first duration;
- the method includes:
- the network device determines, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the network device determines, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the first duration is not required. Listening to the PDCCH;
- the method includes:
- the network device determines, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the network device determines, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes third indication information, where the third indication information indicates a subcarrier corresponding to the first duration
- the interval, or the subcarrier spacing corresponding to the first duration is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the embodiment of the present application provides a method for monitoring a PDCCH, including:
- the terminal device determines a first duration according to the first message and the first parameter, where the first message indicates a numerical relationship between the first parameter and the first duration, and the first parameter is a DRX parameter or a first time parameter;
- the terminal device ignores monitoring the PDCCH within the first duration.
- the terminal device may determine the first duration according to the first message and the first parameter, and ignore the monitoring of the PDCCH in the first duration to avoid continuously monitoring the PDCCH based on the configuration of the PDCCH listening window. The resulting power is wasted, thereby reducing the power loss when the terminal device monitors the PDCCH.
- the embodiment of the present application provides a method for monitoring a PDCCH, including:
- the network device sends a first message to the terminal device, where the first message indicates a numerical relationship between the first parameter and the first duration, and the first parameter is a DRX parameter or a first time parameter.
- the network device may send the first message to the terminal device, so that the terminal device determines the first duration according to the first message and the first parameter, and ignores the monitoring in the first duration.
- the PDCCH avoids power waste caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window, thereby reducing the power loss when the terminal device monitors the PDCCH.
- the embodiment of the present application provides a terminal device, which can execute the module or unit of the method in the first aspect or any optional implementation manner of the first aspect.
- the embodiment of the present application provides a terminal device, which can execute the module or unit of the method in any of the optional implementations of the third aspect or the third aspect.
- the embodiment of the present application provides a network device, which can execute the module or unit of the method in the second aspect or any alternative implementation manner of the second aspect.
- the embodiment of the present application provides a network device, which can execute the module or unit of the method in any of the optional implementations of the fourth aspect or the fourth aspect.
- a terminal device comprising a processor, a memory, and a communication interface.
- the processor is coupled to the memory and communication interface.
- the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
- the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
- a terminal device comprising a processor, a memory, and a communication interface.
- the processor is coupled to the memory and communication interface.
- the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
- the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the third aspect or the third aspect.
- a network device comprising a processor, a memory, and a communication interface.
- the processor is coupled to the memory and communication interface.
- the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
- the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
- a network device comprising a processor, a memory, and a communication interface.
- the processor is coupled to the memory and communication interface.
- the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
- the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the fourth aspect or the fourth aspect.
- a thirteenth aspect a computer storage medium storing program code for instructing a computer to perform the method of any of the above first aspect or the first aspect of the first aspect Instructions.
- a computer storage medium storing program code for instructing a computer to perform the method in any one of the foregoing third aspect or the third aspect Instructions.
- a computer storage medium storing program code for instructing a computer to perform the method in any one of the foregoing second aspect or the second aspect Instructions.
- a computer storage medium storing program code for instructing a computer to perform the method in any one of the possible implementation manners of the fourth aspect or the fourth aspect Instructions.
- a computer program product comprising instructions for causing a computer to perform the method of the above aspects when executed on a computer is provided.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- FIG. 2 is a schematic flowchart of a method for monitoring a PDCCH according to an embodiment of the present application.
- FIG. 3 is a schematic flowchart of another method for monitoring a PDCCH according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of monitoring a PDCCH provided by an embodiment of the present application.
- FIG. 5 is a schematic flowchart of still another method for monitoring a PDCCH according to an embodiment of the present application.
- FIG. 6 is a schematic flowchart of still another method for monitoring a PDCCH according to an embodiment of the present application.
- FIG. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 8 is a schematic block diagram of a network device according to an embodiment of the present application.
- FIG. 9 is a schematic block diagram of another terminal device according to an embodiment of the present application.
- FIG. 10 is a schematic block diagram of another network device according to an embodiment of the present application.
- FIG. 11 is a schematic block diagram of an apparatus for wireless communication provided by an embodiment of the present application.
- FIG. 12 is a schematic structural diagram of a system chip according to an embodiment of the present application.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- Wideband Code Wideband Code Division Multiple Access
- Division Multiple Access WCDMA
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- Wideband Code Wideband Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- LTE-A Advanced Long Term Evolution
- NR New Radio
- NR system evolution system LTE-based access to unlicensed spectrum
- NR-U Universal Mobile Telecommunication System
- UMTS Wireless Local Area Networks
- WLAN Wireless Fidelity
- next-generation communication systems or other communication systems.
- D2D Device to Device
- M2M Machine to Machine
- MTC Machine Type Communication
- V2V Vehicle to Vehicle
- the communication system in the embodiment of the present application may be applied to a Carrier Aggregation (CA) scenario, or may be applied to a Dual Connectivity (DC) scenario, and may also be applied to a Standalone (SA) fabric. Net scene.
- CA Carrier Aggregation
- DC Dual Connectivity
- SA Standalone
- the embodiment of the present application does not limit the spectrum of the application.
- the embodiment of the present application can be applied to an authorized spectrum, and can also be applied to an unlicensed spectrum.
- the embodiments of the present application describe various embodiments in combination with a network device and a terminal device, where the terminal device may also be referred to as a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, and a remote location.
- UE User Equipment
- Station remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
- the terminal device can be a station in the WLAN (STAION, ST), which can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, and a personal digital processing.
- WLAN STAION, ST
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- PDA Personal Digital Assistant
- PDA Personal Digital Assistant
- a handheld device with wireless communication capabilities a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, and a next-generation communication system, such as a terminal device in an NR network or Terminal equipment in the future evolution of the Public Land Mobile Network (PLMN) network.
- PLMN Public Land Mobile Network
- the terminal device may also be a wearable device.
- a wearable device which can also be called a wearable smart device, is a general term for applying wearable technology to intelligently design and wear wearable devices such as glasses, gloves, watches, clothing, and shoes.
- a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are more than just a hardware device, but they also implement powerful functions through software support, data interaction, and cloud interaction.
- Generalized wearable smart devices include full-featured, large-size, non-reliable smartphones for full or partial functions, such as smart watches or smart glasses, and focus on only one type of application, and need to work with other devices such as smartphones. Use, such as various smart bracelets for smart signs monitoring, smart jewelry, etc.
- the network device may be a device for communicating with the mobile device, and the network device may be an Access Point (AP) in the WLAN, a Base Transceiver Station (BTS) in GSM or CDMA, or may be in WCDMA.
- the base station (NodeB, NB) may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or an access point, or an in-vehicle device, a wearable device, and a network device (gNB) in the NR network. Or a network device or the like in a future evolved PLMN network.
- the network device provides a service for the cell
- the terminal device communicates with the network device by using a transmission resource (for example, a frequency domain resource, or a spectrum resource) used by the cell
- the cell may be a network device (for example, The corresponding cell of the base station, the cell may belong to the macro base station, or may belong to the base station corresponding to the small cell, where the small cell may include: a metro cell, a micro cell, and a pico cell. Cell, femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
- FIG. 1 exemplarily shows one network device and two terminal devices.
- the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.
- the wireless communication system 100 may further include other network entities, such as a Mobility Management Entity (MME), an Access and Mobility Management Function (AMF), and the like. This is not limited.
- MME Mobility Management Entity
- AMF Access and Mobility Management Function
- the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
- the computer readable medium may include, but is not limited to, a magnetic storage device (eg, a hard disk, a floppy disk, or a magnetic tape, etc.), such as a compact disc (CD), a digital versatile disc (Digital Versatile Disc, DVD). Etc.), smart cards and flash memory devices (eg, Erasable Programmable Read-Only Memory (EPROM), cards, sticks or key drivers, etc.).
- various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
- the term "machine-readable medium” may include, but is not limited to, a variety of media capable of storing, containing, and/or carrying instructions and/or data.
- system and “network” are used interchangeably herein.
- the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
- the character "/" in this article generally indicates that the contextual object is an "or" relationship.
- FIG. 2 is a schematic flowchart of a method 200 for monitoring a PDCCH according to an embodiment of the present application.
- the method 200 is optionally applicable to the system shown in FIG. 1, but is not limited thereto.
- the method 200 includes at least some of the following.
- the terminal device receives a first message sent by the network device, where the first message indicates a first duration, and/or indicates whether to monitor the PDCCH within the first duration.
- the terminal device may be in an RRC connected state.
- the terminal device periodically receives the first message sent by the network device.
- the network device periodically sends the first message to the terminal device.
- the period in which the terminal device receives the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the first message of one cycle can be used to indicate the PDCCH listening behavior of at least one PDCCH period.
- the period in which the terminal device monitors the PDCCH is configured.
- the period in which the terminal device monitors the PDCCH is a period of a PDCCH search space, and the period of the PDCCH search space may be semi-statically configured by the network device. Terminal equipment.
- the period in which the terminal device receives the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the first message of one cycle can be used to indicate the listening behavior of the PDCCH of at least one PDCCH period.
- the period in which the terminal device monitors the PDCCH is configured.
- the period in which the terminal device monitors the PDCCH is a period of the PDCCH search space, and the period of the PDCCH search space may be semi-statically configured by the network device to the terminal device. .
- the terminal device may continuously monitor the PDCCH based on the configuration of the PDCCH listening window, for example, the terminal device may according to configuration information of the PDCCH and/or discontinuous reception (DRX) The configuration information of the monitoring PDCCH.
- DRX discontinuous reception
- the unit of the first duration is a time slot or a millisecond.
- the first message may further indicate a numerology corresponding to the first duration, or indicate that the subcarrier spacing corresponding to the first duration corresponds to the PDCCH.
- the subcarrier spacing is consistent.
- the first message includes the third indication information, where the third indicator information indicates the subcarrier spacing corresponding to the first duration, or the subcarrier spacing corresponding to the first duration is consistent with the subcarrier spacing corresponding to the PDCCH.
- the first duration is a specific length of time. If the network device periodically sends the first message to the terminal device, the first time indicated by the first message sent by the network device in each period. different.
- the terminal device monitors the PDCCH according to the first message.
- the first message indicates the first duration.
- the terminal device determines the first duration according to the first message, and determines whether to monitor the PDCCH in the first duration according to the first configuration information, where the first configuration information indicates whether to monitor in the first duration. PDCCH.
- the first configuration information may be that the network device is dynamically configured to the terminal device by using RRC signaling, and the first configuration information may also be pre-configured to the terminal device.
- the first configuration information may indicate that the PDCCH does not need to be monitored within the first duration.
- the terminal device stops monitoring the PDCCH within the first duration.
- the first configuration information may indicate that the PDCCH is monitored within the first duration, and the terminal device monitors the PDCCH for the first duration.
- the first message is a PDCCH
- the first message indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- the terminal device determines the at least one bit according to the at least one bit. The first time.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- time lengths can be indicated by 2 bits in the first DCI. For example, 00 indicates 0 time length, 01 indicates 2ms or 2slot, 10 indicates 4ms or 4slot, and 11 indicates 16ms or 16slot.
- the first message is an identifier sequence
- the first message indicates the first duration by using at least one identifier sequence
- the terminal device determines the first duration according to the at least one identifier sequence.
- the identification sequence 1 indicates 0 duration
- the identification sequence 2 indicates 2ms or 2slot
- the identification sequence 3 indicates 4ms or 4slot
- the identification sequence 4 indicates 16ms or 16slot.
- the first message may further indicate the first duration by indicating a numerical relationship between the first parameter and the first duration, where the first parameter is Discontinuous Reception (DRX) Parameter or first time parameter.
- the terminal device determines the first duration according to the first message and the first parameter, and determines whether to monitor the PDCCH within the first duration according to the first configuration information, where the first configuration information indicates whether the The PDCCH is monitored within the first time period.
- DRX Discontinuous Reception
- the first time parameter is pre-configured or notified by the network device.
- the network device sends the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the first parameter may be configured by the network device by using RRC signaling or a Media Access Control Control Element (MAC CE).
- MAC CE Media Access Control Control Element
- the first configuration information may be that the network device is dynamically configured to the terminal device by using RRC signaling, and the first configuration information may also be pre-configured to the terminal device.
- the first configuration information may indicate that the PDCCH does not need to be monitored within the first duration, and the terminal device stops at the first duration.
- the PDCCH is monitored internally.
- the first configuration information may indicate that the PDCCH is monitored within the first duration, and the terminal device monitors in the first duration. PDCCH.
- the first message is a PDCCH
- the first message indicates, by using at least one bit in the first DCI transmitted on the first message, by indicating a numerical relationship between the first parameter and the first duration.
- the terminal device determines the first duration according to the at least one bit and the first parameter.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- the first parameter takes a value of 20 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value is 00, indicating that the first duration is 1/4 of the first parameter, that is, the first duration is 5 ms; and the first DCI is 01, indicating that the first duration is 1 of the first parameter.
- the first duration is 10 ms
- the first DCI value is 10, indicating that the first duration is 3/4 of the first parameter, that is, the first duration is 15 ms
- the first DCI is 11 indicating that the first duration is 4/4 of a parameter, that is, the first duration is 20 ms.
- the ratio of the first duration to the first parameter in Table 1 above may be configured or pre-configured by the network device.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 1 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the first message is an identifier sequence
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence
- the terminal device is configured according to the at least one identifier.
- the sequence and the first parameter determine the first duration.
- the first parameter takes a value of 20 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by four identification sequences.
- the identifier sequence 1 indicates that the first duration is 1/4 of the first parameter, that is, the first duration is 5 ms
- the identifier sequence 2 indicates that the first duration is 1/2 of the first parameter, that is, the first duration is 10 ms
- the identification sequence 3 indicates that the first duration is 3/4 of the first parameter, that is, the first duration is 15 ms
- the identification sequence 4 indicates that the first duration is 4/4 of the first parameter, that is, the first duration is 20 ms.
- the ratio of the first duration to the first parameter in Table 2 above may be network device configuration or pre-configured.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 2 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the first message indicates whether the PDCCH is monitored within the first duration.
- the terminal device determines the first duration according to the second configuration information, and determines whether to monitor the PDCCH within the first duration according to the first message, where the second configuration information indicates the first duration.
- the second configuration information may be that the network device is dynamically configured to the terminal device by using RRC signaling, and the second configuration information may also be pre-configured to the terminal device.
- the first message may indicate that the PDCCH does not need to be monitored within the first duration.
- the terminal device stops monitoring the PDCCH within the first duration.
- the first message may indicate that the PDCCH is monitored within the first duration, and the terminal device monitors the PDCCH for the first duration.
- the first message is a PDCCH
- the first message indicates, by using a first bit in the first DCI that is transmitted on the first message, whether to monitor the PDCCH in the first time duration, where the first message When the bit is 0, it indicates that the PDCCH is monitored within the first duration, and when the first bit is 1, it indicates that it is not necessary to monitor the PDCCH within the first duration.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the first bit, or may be a DCI used for implementing uplink and downlink scheduling. The first bit is added.
- the first bit is a specific bit in the first DCI.
- the terminal device determines to monitor the PDCCH in the first duration according to the first bit, or, when the first bit is 1, the terminal device is configured according to the first The bit determination does not require monitoring the PDCCH within the first duration.
- the first message is an identifier sequence
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence
- the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration
- the terminal device determines to monitor the PDCCH in the first duration according to the first identifier sequence, or if the first message includes the second identifier sequence, the terminal device Determining, according to the second identification sequence, that the PDCCH is not to be monitored within the first duration.
- the first message indicates the first duration, and indicates whether the PDCCH is monitored within the first duration.
- the terminal device determines the first duration according to the first message, and determines whether to monitor the PDCCH within the first duration.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether to monitor the PDCCH within the first duration, the terminal device according to the The first indication information determines the first duration, and determines whether to monitor the PDCCH within the first duration according to the second indication information.
- the first message is a PDCCH and/or an identification sequence.
- the first indication information is a PDCCH
- the second indication information is an identification sequence
- the first indication information is an identifier sequence
- the second indication information is a PDCCH.
- the first indication information is a PDCCH
- the second indication information is a PDCCH
- the first indication information is an identification sequence
- the second indication information is an identification sequence
- the first indication information is a PDCCH, where the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message, and the terminal device determines, according to the at least one bit, The first time period.
- time lengths can be indicated by 2 bits in the first DCI. For example, 00 indicates 0 time length, 01 indicates 2ms or 2slot, 10 indicates 4ms or 4slot, and 11 indicates 16ms or 16slot.
- the first indication information is an identifier sequence, where the first indication information indicates the first duration by using at least one identifier sequence, and the terminal device determines the first duration according to the at least one identifier sequence.
- the identification sequence 1 indicates 0 duration
- the identification sequence 2 indicates 2ms or 2slot
- the identification sequence 3 indicates 4ms or 4slot
- the identification sequence 4 indicates 16ms or 16slot.
- the second indication information is a PDCCH, where the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where When one bit is 0, it indicates that the PDCCH is monitored within the first time period, and when the first bit is 1, it indicates that it is not necessary to monitor the PDCCH within the first time duration.
- the terminal device determines to monitor the PDCCH in the first duration according to the first bit, or if the first bit is 1, the terminal device is configured according to the first bit. It is determined that it is not necessary to monitor the PDCCH within the first duration.
- the second indication information is an identifier sequence, where the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration.
- the terminal device determines to monitor the PDCCH in the first duration according to the first identifier sequence, or if the first message includes the second identifier sequence, the terminal device Determining, according to the second identification sequence, that the PDCCH is not to be monitored within the first duration.
- the first DCI and the second DCI transmitted on the first message may be the same DCI, and the DCI includes the indication The at least one bit of the first duration, and the first bit indicating whether the PDCCH is monitored within the first duration, and the first bit is not included in the at least one bit.
- the first message includes the first indication information and the second indication information, indicating the at least one identifier sequence of the first duration and the first identifier indicating whether to monitor the PDCCH within the first duration
- the sequence is different from the second identification sequence, that is, the first identification sequence and the second identification sequence are not included in the at least one identification sequence.
- the first message indicates the first duration, and indicates whether the PDCCH is monitored within the first duration, where the first message indicates a numerical relationship between the first parameter and the first duration.
- the first duration is indicated, and the first parameter is a DRX parameter or a first time parameter.
- the terminal device determines the first duration according to the first message and the first parameter, and determines whether to monitor the PDCCH within the first duration according to the first message.
- the first time parameter is pre-configured or notified by the network device.
- the network device sends the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the first parameter may be configured by the network device by using RRC signaling or MAC CE.
- the first message includes a first indication information and a second indication information, where the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration, and the second indication information indicates whether The PDCCH is monitored in the first time period, and the terminal device determines the first duration according to the first indication information and the first parameter, and determines whether to monitor the PDCCH in the first duration according to the second indication information.
- the first message is a PDCCH and/or an identification sequence.
- the first indication information is a PDCCH
- the second indication information is an identification sequence
- the first indication information is an identifier sequence
- the second indication information is a PDCCH.
- the first indication information is a PDCCH
- the second indication information is a PDCCH
- the first indication information is an identification sequence
- the second indication information is an identification sequence
- the first indication information is a PDCCH
- the first indication information indicates, by using at least one bit in the first DCI transmitted on the first message, by indicating a numerical relationship between the first parameter and the first duration.
- the first time period the terminal device determines the first duration according to the at least one bit and the first parameter.
- the first parameter takes a value of 30 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value is 00, indicating that the first duration is 1/5 of the first parameter, that is, the first duration is 6 ms; and the first DCI is 01, indicating that the first duration is the first parameter.
- the first duration is 12 ms
- the first DCI value is 10, indicating that the first duration is 3/5 of the first parameter, that is, the first duration is 18 ms
- the first DCI is 11 indicates that the first duration is the first 4/5 of a parameter, that is, the first duration is 24ms.
- the ratio of the first duration to the first parameter in Table 3 above may be configured or pre-configured by the network device.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 3 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the first indication information is an identifier sequence, where the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence, and the terminal device is configured according to the at least one The identification sequence and the first parameter determine the first duration.
- the first parameter takes a value of 32 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by four identification sequences.
- the identifier sequence 1 indicates that the first duration is 1/8 of the first parameter, that is, the first duration is 4 ms
- the identifier sequence 2 indicates that the first duration is 1/4 of the first parameter, that is, the first duration is 8ms
- the identification sequence 3 indicates that the first duration is 3/8 of the first parameter, that is, the first duration is 12 ms
- the identification sequence 4 indicates that the first duration is 1/2 of the first parameter, that is, the first duration is 16 ms.
- the ratio of the first duration to the first parameter in Table 4 above may be network device configuration or pre-configured.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 4 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the second indication information is a PDCCH, where the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where When one bit is 0, it indicates that the PDCCH is monitored within the first time period, and when the first bit is 1, it indicates that it is not necessary to monitor the PDCCH within the first time duration.
- the terminal device determines to monitor the PDCCH in the first duration according to the first bit, or if the first bit is 1, the terminal device is configured according to the first bit. It is determined that it is not necessary to monitor the PDCCH within the first duration.
- the second indication information is an identifier sequence, where the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration.
- the terminal device determines to monitor the PDCCH in the first duration according to the first identifier sequence, or if the first message includes the second identifier sequence, the terminal device Determining, according to the second identification sequence, that the PDCCH is not to be monitored within the first duration.
- the first DCI and the second DCI transmitted on the first message may be the same DCI, and the DCI includes the indication The at least one bit of the first duration, and the first bit indicating whether the PDCCH is monitored within the first duration, and the first bit is not included in the at least one bit.
- the first message includes the first indication information and the second indication information, indicating the at least one identifier sequence of the first duration and the first identifier indicating whether to monitor the PDCCH within the first duration
- the sequence is different from the second identification sequence, that is, the first identification sequence and the second identification sequence are not included in the at least one identification sequence.
- the terminal device may monitor the PDCCH according to the first message indicating the first duration, and/or indicating whether to monitor the PDCCH in the first duration, to avoid configuration based on the PDCCH listening window.
- the power consumption caused by continuously monitoring the PDCCH reduces the power loss when the terminal device monitors the PDCCH.
- FIG. 3 is a schematic flowchart of a method 300 for monitoring a PDCCH according to an embodiment of the present application.
- the method 300 can optionally be applied to the system shown in Figure 1, but is not limited thereto.
- the method 300 includes at least a portion of the following.
- the network device sends a first message to the terminal device, where the first message indicates a first duration, and/or indicates whether to monitor the PDCCH within the first duration.
- the network device may determine the first message according to its own scheduling situation. For example, the network device may comprehensively determine the first message based on the current service load of the entire system and the length prediction of the scheduling queue, or the service characteristics of the terminal device, the delay requirement, and the like.
- the network device sends a PDCCH for the terminal device according to the first message.
- the network device periodically sends the first message to the terminal device.
- the period in which the network device sends the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the method further includes:
- the network device sends the first configuration information to the terminal device by using the RRC signaling, where the first configuration information indicates whether the PDCCH is monitored within the first time period;
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the first message, and determines, according to the first configuration information, whether to send a PDCCH for the terminal device within the first duration.
- the terminal device may determine the first duration according to the first message, and determine, according to the first configuration information, whether to monitor the PDCCH within the first duration. That is, the network device needs to separately configure the first configuration information for the terminal device.
- the first configuration information may be pre-configured on the terminal device side. In this case, the network device does not need to separately configure the information for the terminal device.
- the first configuration information may indicate that the PDCCH does not need to be monitored within the first duration.
- the terminal device stops monitoring the PDCCH within the first duration.
- the first configuration information may indicate that the PDCCH is monitored within the first duration, and the terminal device monitors the PDCCH for the first duration.
- the first message is a PDCCH.
- the first message indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- Determining, by the network device, the first duration according to the first message including:
- the network device determines the first duration based on the at least one bit.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- time lengths can be indicated by 2 bits in the first DCI. For example, 00 indicates 0 time length, 01 indicates 2ms or 2slot, 10 indicates 4ms or 4slot, and 11 indicates 16ms or 16slot.
- the first message is an identification sequence.
- the first message indicates the first duration by at least one identification sequence
- Determining, by the network device, the first duration according to the first message including:
- the network device determines the first duration based on the at least one identification sequence.
- the identification sequence 1 indicates 0 duration
- the identification sequence 2 indicates 2ms or 2slot
- the identification sequence 3 indicates 4ms or 4slot
- the identification sequence 4 indicates 16ms or 16slot.
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration.
- the first parameter is a DRX parameter or a first time parameter.
- the network device sends the first configuration information to the terminal device by using RRC signaling, where the first configuration information indicates whether the PDCCH is monitored within the first duration.
- the network device determines the first duration according to the first message and the first parameter, and determines, according to the first configuration information, whether to send a PDCCH for the terminal device within the first duration.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the network device may send the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the network device may send the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the network device sends the first configuration information to the terminal device by using RRC signaling or MAC CE signaling.
- the first configuration information may indicate that the PDCCH does not need to be monitored within the first duration, and the terminal device stops at the first duration.
- the PDCCH is monitored internally.
- the first configuration information may indicate that the PDCCH is monitored within the first duration, and the terminal device monitors in the first duration. PDCCH.
- the first message is a PDCCH
- the first message indicates the first by indicating a value relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message. duration.
- the network device determines the first duration according to the at least one bit and the first parameter.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- the first parameter takes a value of 20 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value of 00 indicates that the first duration is 1/4 of the first parameter, that is, the first duration is 5 ms
- the first DCI value of 01 indicates that the first duration is the first parameter. 1/2, that is, the first duration is 10 ms
- the first DCI value of 10 indicates that the first duration is 3/4 of the first parameter, that is, the first duration is 15 ms
- the first DCI value of 11 indicates that the first duration is 4/4 of the first parameter, that is, the first duration is 20 ms.
- the first message is an identifier sequence
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence.
- the network device determines the first duration according to the at least one identification sequence and the first parameter.
- the first parameter takes a value of 20 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by four identification sequences.
- the identifier sequence 1 indicates that the first duration is 1/4 of the first parameter, that is, the first duration is 5 ms
- the identifier sequence 2 indicates that the first duration is 1/2 of the first parameter, that is, the first duration It is 10 ms
- the identification sequence 3 indicates that the first duration is 3/4 of the first parameter, that is, the first duration is 15 ms
- the identification sequence 4 indicates that the first duration is 4/4 of the first parameter, that is, the first duration is 20 ms.
- the method further includes:
- the network device sends second configuration information to the terminal device by using RRC signaling, where the second configuration information indicates the first duration;
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the second configuration information, and determines, according to the first message, whether to send a PDCCH for the terminal device within the first duration.
- the first message is a PDCCH.
- the first message indicates whether the PDCCH is monitored within the first duration by using a first bit in the first DCI transmitted on the first message.
- the PDCCH When the first bit is 0, the PDCCH is instructed to be monitored in the first time period, and when the first bit is 1, it indicates that the PDCCH is not to be monitored in the first time period;
- the method includes:
- the network device determines, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the network device determines, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message is an identification sequence.
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the method includes:
- the network device determines, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the network device determines, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message indicates the first duration, and indicating whether to monitor the PDCCH within the first duration
- the network device sends a PDCCH for the terminal device according to the first message, including:
- the network device determines the first duration according to the first message, and determines whether to send a PDCCH for the terminal device within the first duration.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether the PDCCH is monitored within the first duration;
- Determining, by the network device, the first duration according to the first message, and determining whether to send the PDCCH for the terminal device in the first duration including:
- the network device determines the first duration according to the first indication information, and determines, according to the second indication information, whether to send a PDCCH for the terminal device within the first duration.
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- Determining, by the network device, the first duration according to the first indication information including:
- the network device determines the first duration based on the at least one bit.
- the first indication information indicates the first duration by using at least one identifier sequence
- Determining, by the network device, the first duration according to the first indication information including:
- the network device determines the first duration based on the at least one identification sequence.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the indication is when the first bit is 0. Monitoring the PDCCH in the first duration, when the first bit is 1, indicating that it is not necessary to monitor the PDCCH in the first duration;
- the method includes:
- the network device determines, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the network device determines, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and indicates that the PDCCH is not to be monitored within the first duration by using the second identifier sequence;
- the method includes:
- the network device determines, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the network device determines, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the network device determines the first duration according to the first message and the first parameter, and determines, according to the first message, whether to send a PDCCH for the terminal device within the first duration.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the network device sends the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the network device sends the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration,
- the second indication information indicates whether the PDCCH is monitored within the first duration.
- the network device determines the first duration according to the first indication information and the first parameter, and determines, according to the second indication information, whether to send the terminal device within the first duration PDCCH.
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by indicating a value relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message. . Further, the network device determines the first duration according to the at least one bit and the first parameter.
- the first parameter takes a value of 30 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value of 00 indicates that the first duration is 1/5 of the first parameter, that is, the first duration is 6 ms
- the first DCI value of 01 indicates that the first duration is the first parameter. 2/5, that is, the first duration is 12 ms
- the first DCI value is 10, indicating that the first duration is 3/5 of the first parameter, that is, the first duration is 18 ms
- the first DCI is 11 indicates that the first duration is 4/5 of the first parameter, that is, the first duration is 24 ms.
- the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence. Further, the network device determines the first duration according to the at least one identification sequence and the first parameter.
- the first parameter takes a value of 32 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by four identification sequences.
- the identifier sequence 1 indicates that the first duration is 1/8 of the first parameter, that is, the first duration is 4 ms
- the identifier sequence 2 indicates that the first duration is 1/4 of the first parameter, that is, the first duration. 8 ms
- the identification sequence 3 indicates that the first duration is 3/8 of the first parameter, that is, the first duration is 12 ms
- the identification sequence 4 indicates that the first duration is 1/2 of the first parameter, that is, the first duration is 16 ms.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the first bit is 0: Instructing to monitor the PDCCH within the first duration, and when the first bit is 1, indicating that the PDCCH is not to be monitored within the first duration.
- the network device determines to send a PDCCH for the terminal device within the first duration according to the first bit.
- the network device determines, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and that the PDCCH is not monitored within the first duration by the second identifier sequence.
- the network device determines to send a PDCCH for the terminal device within the first duration according to the first identifier sequence.
- the network device determines, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes third indication information, where the third indication information indicates a subcarrier spacing corresponding to the first duration, or a sub-port corresponding to the first duration
- the carrier spacing is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the network device may determine whether the terminal device is scheduled for a certain period of time in the future according to its own scheduling situation. For example, the traffic load of the current system and the length of the scheduling queue may be predicted. For example, if the current system is busy, the scheduling queue is long, and the network device predicts that the currently scheduled terminal device will not be scheduled in the future duration X.
- the network device may send a first message (the first message is a PDCCH) to the terminal device, where the first message includes the currently scheduled DCI, and the currently scheduled DCI carries the information indicating the duration X, and does not need to be in the duration X.
- the indication of the PDCCH is monitored. After receiving the first message, the terminal device does not need to detect the PDCCH related to the data transmission within the duration X of the start of the first message.
- the terminal device may not detect the PDCCH related to the data transmission within the duration X after the data transmission of the current DCI scheduling is completed and the relevant ACK feedback is received, thereby ensuring that the current DCI scheduled data is not correctly transmitted after monitoring the PDCCH. In order to avoid missing the PDCCH that is retransmitted by the scheduling data.
- the network device may be based on its own scheduling situation, for example, based on the current service load of the entire system and the length prediction of the scheduling queue, or the service characteristics of the terminal device, the delay requirement, and the like, for example, indicating the duration of the terminal device.
- the N is normally monitored according to the configuration information of the existing PDCCH (for example, the physical downlink control channel control resource set (PDCCH CORESET), the configuration of the PDCCH search space) and/or the configuration information of the DRX. PDCCH.
- the configuration information of the existing PDCCH for example, the physical downlink control channel control resource set (PDCCH CORESET), the configuration of the PDCCH search space
- PDCCH CORESET the configuration of the PDCCH search space
- the steps in the method 300 of monitoring the PDCCH may refer to corresponding steps in the method 200 of monitoring the PDCCH, in particular, regarding the first message, the first parameter, the first configuration information, the second configuration information, and the correlation of the first duration.
- the description may refer to the description in the method 200 of monitoring the PDCCH. For brevity, no further details are provided herein.
- the network device may send a PDCCH for the terminal device according to the first message indicating the first duration, and/or indicating whether to monitor the PDCCH in the first duration, to avoid the terminal device.
- the power consumption caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window reduces the power loss when the terminal device monitors the PDCCH.
- FIG. 5 is a schematic flowchart of a method 400 for monitoring a PDCCH according to an embodiment of the present application.
- the method 400 can optionally be applied to the system shown in FIG. 1, but is not limited thereto.
- the method 400 includes at least a portion of the following.
- the terminal device determines a first duration according to the first message and the first parameter, where the first message indicates a numerical relationship between the first parameter and the first duration, where the first parameter is a DRX parameter or a first time parameter;
- the terminal device ignores monitoring the PDCCH within the first duration.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the first parameter may be configured by the network device by using RRC signaling or MAC CE.
- the first time parameter is pre-configured or notified by the network device.
- the network device sends the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the terminal device receives the first message sent by the network device.
- the terminal device periodically receives the first message sent by the network device.
- the network device periodically sends the first message to the terminal device.
- the period in which the terminal device receives the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the first message of one cycle can be used to indicate the listening behavior of the PDCCH of at least one PDCCH period.
- the period in which the terminal device monitors the PDCCH is configured.
- the period in which the terminal device monitors the PDCCH is a period of the PDCCH search space, and the period of the PDCCH search space may be semi-statically configured by the network device to the terminal device. .
- the terminal device may continuously monitor the PDCCH based on the configuration of the PDCCH listening window. For example, the terminal device may monitor the PDCCH according to the configuration information of the PDCCH and/or the configuration information of the DRX.
- the first message is a PDCCH
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the terminal device determines the first duration according to the at least one bit and the first parameter.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- the first parameter takes a value of 128 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value is 00, indicating that the first duration is 1/4 of the first parameter, that is, the first duration is 32 ms; and the first DCI is 01, indicating that the first duration is 1 of the first parameter.
- the first duration is 64 ms;
- the value of the first DCI is 10, indicating that the first duration is 3/4 of the first parameter, that is, the first duration is 96 ms;
- the first DCI is 11 indicating that the first duration is the first duration. 4/4 of a parameter, that is, the first duration is 128 ms.
- the ratio of the first duration to the first parameter in Table 5 above may be configured or pre-configured by the network device.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 5 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the first message is an identifier sequence
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one identifier sequence.
- the terminal device determines the first duration according to the at least one identifier sequence and the first parameter.
- the first parameter takes a value of 35 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using five identification sequences.
- the identification sequence 1 indicates that the first duration is 1/5 of the first parameter, that is, the first duration is 7 ms
- the identifier sequence 2 indicates that the first duration is 2/5 of the first parameter, that is, the first duration is 14 ms
- the identification sequence 3 indicates that the first duration is 3/5 of the first parameter, that is, the first duration is 21 ms
- the identification sequence 4 indicates that the first duration is 4/5 of the first parameter, that is, the first duration is 28 ms
- the identification sequence 5 indicates that the first duration is 5/5 of the first parameter, that is, the first duration is 35 ms.
- the ratio of the first duration to the first parameter in Table 6 above may be network device configuration or pre-configured.
- the numerical relationship between the first parameter and the first duration in the foregoing Table 6 is only an example.
- the first duration may be greater than the first parameter, or may be equal to the first parameter, or may be smaller than
- the first parameter is not limited in this application.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes first indication information, where the first indication information indicates a subcarrier spacing corresponding to the first duration, or indicates the first The subcarrier spacing corresponding to one time length is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the terminal device may determine the first duration according to the first message and the first parameter, and ignore the monitoring of the PDCCH in the first duration to avoid continuously monitoring the PDCCH based on the configuration of the PDCCH listening window. The resulting power is wasted, thereby reducing the power loss when the terminal device monitors the PDCCH.
- FIG. 6 is a schematic flowchart of a method 500 for monitoring a PDCCH according to an embodiment of the present application.
- the method 500 is optionally applicable to the system shown in FIG. 1, but is not limited thereto.
- the method 500 includes at least some of the following.
- the network device sends a first message to the terminal device, where the first message indicates a numerical relationship between the first parameter and the first duration, where the first parameter is a DRX parameter or a first time parameter.
- the terminal device may determine the first duration according to the first message and the first parameter, and monitor the PDCCH within the first duration.
- the first parameter is one of the following:
- DRX activation period timer (drx-onDurationTimer), DRX deactivation period timer (drx-InactivityTimer), long DRX period (drx-long cycle), short DRX cycle (drx-short cycle).
- the first parameter is drx-onDurationTimer, and its value can be as follows:
- the first time parameter can be, for example, 20 ms.
- the network device sends the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the network device sends the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the network device periodically sends the first message to the terminal device.
- the period in which the network device sends the first message is greater than or equal to a period in which the terminal device monitors a PDCCH.
- the period in which the network device sends the first message is greater than or equal to the period in which the terminal device monitors the PDCCH.
- the first message of one cycle can be used to indicate the listening behavior of the PDCCH of at least one PDCCH period.
- the period in which the terminal device monitors the PDCCH is configured.
- the period in which the terminal device monitors the PDCCH is a period of the PDCCH search space, and the period of the PDCCH search space may be semi-statically configured by the network device to the terminal device.
- the first message is a PDCCH
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the first DCI is a DCI transmitted on the first message, and the first DCI may be a DCI including only the at least one bit, or may be a DCI used for implementing uplink and downlink scheduling. The at least one bit is added.
- the first parameter takes a value of 128 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by the 2 bits in the first DCI transmitted thereon.
- the first DCI value of 00 indicates that the first duration is 1/4 of the first parameter, that is, the first duration is 32 ms
- the first DCI value of 01 indicates that the first duration is the first parameter.
- 1/2 that is, the first duration is 64 ms
- the first DCI value of 10 indicates that the first duration is 3/4 of the first parameter, that is, the first duration is 96 ms
- the first DCI value of 11 indicates that the first duration is 4/4 of the first parameter, that is, the first duration is 128 ms.
- the first message is an identifier sequence
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one identifier sequence.
- the first parameter takes a value of 35 ms
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using five identification sequences.
- the identification sequence 1 indicates that the first duration is 1/5 of the first parameter, that is, the first duration is 7 ms
- the identification sequence 2 indicates that the first duration is 2/5 of the first parameter, that is, the first duration
- the first sequence is 4/5 of the first parameter, that is, the first duration is 28 ms
- Sequence 5 indicates that the first duration is 5/5 of the first parameter, ie the first duration is 35 ms.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes first indication information, where the first indication information indicates a subcarrier spacing corresponding to the first duration, or indicates the first The subcarrier spacing corresponding to one time length is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the steps in the method 500 of monitoring the PDCCH may refer to corresponding steps in the method 400 of monitoring the PDCCH.
- the first message, the first parameter, the related description of the first duration may refer to the method 400 in the method of monitoring the PDCCH. Description, for brevity, will not be repeated here.
- the network device may send the first message to the terminal device, so that the terminal device determines the first duration according to the first message and the first parameter, and ignores the monitoring in the first duration.
- the PDCCH avoids power waste caused by continuously monitoring the PDCCH based on the configuration of the PDCCH listening window, thereby reducing the power loss when the terminal device monitors the PDCCH.
- FIG. 7 is a schematic block diagram of a terminal device 600 according to an embodiment of the present application.
- the terminal device 600 includes:
- the communication unit 610 is configured to receive a first message sent by the network device, where the first message indicates a first duration, and/or, indicating whether to monitor the PDCCH within the first duration;
- the processing unit 620 is configured to monitor the PDCCH according to the first message.
- the communication unit 610 is specifically configured to:
- the first message sent by the network device is periodically received.
- the terminal device 600 receives the period of the first message that is greater than or equal to a period in which the terminal device 600 monitors the PDCCH.
- the first message indicates the first duration
- the processing unit 620 is specifically configured to:
- the processing unit 620 determines the first duration according to the first message, and determines, according to the first configuration information, whether to monitor the PDCCH in the first duration, the communication unit 610 is further configured to receive the network device to pass.
- the first configuration information is pre-configured to the terminal device 600.
- the first message is a PDCCH.
- the first message indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- the processing unit 620 is specifically configured to:
- the first duration is determined based on the at least one bit.
- the first message is an identification sequence.
- the first message indicates the first duration by at least one identification sequence
- the processing unit 620 is specifically configured to:
- the first duration is determined based on the at least one identification sequence.
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration, where the first parameter For the DRX parameter or the first time parameter;
- the processing unit 620 is specifically configured to:
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 610 is further configured to receive the first parameter that is sent by the network device by using RRC signaling or MAC CE signaling.
- the first time parameter is pre-configured or notified by the network device.
- the communication unit 610 is further configured to receive the first configuration information that is sent by the network device by using RRC signaling or MAC CE signaling.
- the first configuration information is pre-configured to the terminal device.
- the first message is a PDCCH
- the first message passes the value indicating the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the relationship indicates the first duration
- the processing unit 620 is specifically configured to: determine the first duration according to the at least one bit and the first parameter.
- the first message is an identifier sequence
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence
- the processing unit 620 is specifically configured to: determine the first duration according to the at least one identifier sequence and the first parameter.
- the first message indicates whether to monitor the PDCCH within the first duration
- the processing unit 620 is specifically configured to:
- the processing unit 620 determines the first duration according to the second configuration information, and determines, according to the first message, whether to monitor the PDCCH in the first duration, the communication unit 610 is further configured to receive the network device to pass.
- the second configuration information sent by the RRC signaling.
- the second configuration information is pre-configured to the terminal device 600.
- the first message is a PDCCH.
- the first message indicates whether the PDCCH is monitored within the first duration by using a first bit in the first DCI transmitted on the first message.
- the PDCCH When the first bit is 0, the PDCCH is instructed to be monitored in the first time period, and when the first bit is 1, it indicates that the PDCCH is not to be monitored in the first time period;
- the processing unit 620 is specifically configured to:
- the first bit is 0, determining, according to the first bit, that the PDCCH is monitored within the first duration, or
- the first bit is 1, it is determined according to the first bit that it is not necessary to monitor the PDCCH within the first duration.
- the first message is an identification sequence.
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the processing unit 620 is specifically configured to:
- the first message includes the first identifier sequence, determining, according to the first identifier sequence, to monitor the PDCCH within the first duration, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH is not to be monitored within the first duration.
- the first message indicates the first duration, and indicating whether to monitor the PDCCH within the first duration
- the processing unit 620 is specifically configured to:
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether the PDCCH is monitored within the first duration;
- the processing unit 620 is specifically configured to:
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- the processing unit 620 is specifically configured to:
- the first duration is determined based on the at least one bit.
- the first indication information indicates the first duration by using at least one identifier sequence
- the processing unit 620 is specifically configured to:
- the first duration is determined based on the at least one identification sequence.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the indication is when the first bit is 0. Monitoring the PDCCH in the first duration, when the first bit is 1, indicating that it is not necessary to monitor the PDCCH in the first duration;
- the processing unit 620 is specifically configured to:
- the first bit is 0, determining, according to the first bit, that the PDCCH is monitored within the first duration, or
- the first bit is 1, it is determined according to the first bit that it is not necessary to monitor the PDCCH within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and indicates that the PDCCH is not to be monitored within the first duration by using the second identifier sequence;
- the processing unit 620 is specifically configured to:
- the first message includes the first identifier sequence, determining, according to the first identifier sequence, to monitor the PDCCH within the first duration, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH is not to be monitored within the first duration.
- the first message indicates the first duration, and indicates whether to monitor the PDCCH in the first duration, where the first message passes the value indicating the first parameter and the first duration
- the relationship indicates the first duration, and the first parameter is a DRX parameter or a first time parameter
- the processing unit 620 is specifically configured to: determine the first duration according to the first message and the first parameter, and determine, according to the message, whether to monitor the PDCCH within the first duration.
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 610 is further configured to receive the first parameter that is sent by the network device by using RRC signaling or MAC CE signaling.
- the first time parameter is pre-configured or notified by the network device.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration.
- the second indication information indicates whether the PDCCH is monitored within the first duration;
- the processing unit 620 is specifically configured to: determine the first duration according to the first indication information and the first parameter, and determine, according to the second indication information, whether to monitor the PDCCH within the first duration.
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by indicating a value relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the processing unit 620 is specifically configured to: determine the first duration according to the at least one bit and the first parameter.
- the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence;
- the processing unit 620 is specifically configured to: determine the first duration according to the at least one identifier sequence and the first parameter.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the first bit is 0, indicating that the PDCCH is monitored within the first duration, and when the first bit is 1, indicating that the PDCCH is not to be monitored within the first duration;
- the processing unit 620 is specifically configured to:
- the first bit is 0, determining to monitor the PDCCH in the first duration according to the first bit, or
- the first bit is 1, determining, according to the first bit, that the PDCCH is not to be monitored within the first duration.
- the second indication information indicates, by using the first identifier sequence, that the PDCCH is monitored within the first duration, and that the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the processing unit 620 is specifically configured to:
- the first message includes the first identifier sequence, determining to monitor the PDCCH in the first duration according to the first identifier sequence, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH is not to be monitored within the first duration.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes third indication information, where the third indication information indicates a subcarrier spacing corresponding to the first duration, or a sub-port corresponding to the first duration
- the carrier spacing is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- terminal device 600 may correspond to the terminal device in the method 200, and the corresponding operations implemented by the terminal device in the method 200 may be implemented. For brevity, no further details are provided herein.
- FIG. 8 is a schematic block diagram of a network device 700 in accordance with an embodiment of the present application.
- the network device 700 includes:
- the communication unit 710 is configured to send, to the terminal device, a first message, where the first message indicates a first duration, and/or, indicating whether to monitor the PDCCH within the first duration;
- the communication unit 710 is further configured to send a PDCCH for the terminal device according to the first message.
- the communication unit 710 is specifically configured to:
- the first message is periodically sent to the terminal device.
- the period in which the network device 700 sends the first message is greater than or equal to a period in which the terminal device monitors the PDCCH.
- the communication unit 710 is further configured to send, by using RRC signaling, first configuration information to the terminal device, where the first configuration information indicates whether to monitor in the first duration.
- PDCCH Physical Downlink Control Channel
- the network device 700 further includes:
- the processing unit 720 is configured to determine the first duration according to the first message, and determine, according to the first configuration information, whether to send the PDCCH for the terminal device within the first duration.
- the first message is a PDCCH.
- the first message indicates the first duration by using at least one bit in the first downlink control information DCI transmitted on the first message;
- the processing unit 720 is specifically configured to:
- the first duration is determined based on the at least one bit.
- the first message is an identification sequence.
- the first message indicates the first duration by at least one identification sequence
- the processing unit 720 is specifically configured to:
- the first duration is determined based on the at least one identification sequence.
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration, where the first parameter For the DRX parameter or the first time parameter;
- the communication unit 710 is further configured to send, by using RRC signaling, the first configuration information to the terminal device, where the first configuration information indicates whether the PDCCH is monitored within the first duration;
- the network device 700 further includes:
- the processing unit 720 is configured to determine the first duration according to the first message and the first parameter, and determine, according to the first configuration information, whether to send a PDCCH for the terminal device in the first duration .
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 710 is further configured to send the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the communication unit 710 is further configured to send the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the communication unit 710 is further configured to send the first configuration information to the terminal device by using RRC signaling or MAC CE signaling.
- the first message is a PDCCH
- the first message passes the value indicating the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the relationship indicates the first duration
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one bit and the first parameter.
- the first message is an identifier sequence
- the first message indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one identifier sequence and the first parameter.
- the communications unit is further configured to send, by using RRC signaling, second configuration information, where the second configuration information indicates the first duration ;
- the processing unit 720 is specifically configured to:
- the first message is a PDCCH.
- the first message indicates whether the PDCCH is monitored within the first duration by using a first bit in the first DCI transmitted on the first message.
- the PDCCH When the first bit is 0, the PDCCH is instructed to be monitored in the first time period, and when the first bit is 1, it indicates that the PDCCH is not to be monitored in the first time period;
- the processing unit 720 is specifically configured to:
- the first bit is 0, determining, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the first bit is 1, it is determined according to the first bit that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message is an identification sequence.
- the first message indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the processing unit 720 is specifically configured to:
- the first message includes the first identifier sequence, determining, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message indicates the first duration, and indicating whether to monitor the PDCCH within the first duration
- the processing unit 720 is specifically configured to:
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration, and the second indication information indicates whether the PDCCH is monitored within the first duration;
- the processing unit 720 is specifically configured to:
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by using at least one bit in the first DCI transmitted on the first message
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one bit.
- the first indication information indicates the first duration by using at least one identifier sequence
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one identifier sequence.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the indication is when the first bit is 0. Monitoring the PDCCH in the first duration, when the first bit is 1, indicating that it is not necessary to monitor the PDCCH in the first duration;
- the processing unit 720 is specifically configured to:
- the first bit is 0, determining, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the first bit is 1, it is determined according to the first bit that the PDCCH for the terminal device does not need to be sent within the first duration.
- the second indication information indicates that the PDCCH is monitored within the first duration by using the first identifier sequence, and indicates that the PDCCH is not to be monitored within the first duration by using the second identifier sequence;
- the processing unit 720 is specifically configured to:
- the first message includes the first identifier sequence, determining, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the first message indicates the first duration, and indicates whether to monitor the PDCCH in the first duration, where the first message passes the value indicating the first parameter and the first duration
- the relationship indicates the first duration, and the first parameter is a DRX parameter or a first time parameter
- the network device 700 further includes:
- the processing unit 720 is configured to determine the first duration according to the first message and the first parameter, and determine, according to the first message, whether to send a PDCCH for the terminal device within the first duration.
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 720 is further configured to send the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the communication unit 720 is further configured to send the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the first message includes first indication information and second indication information, where the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration.
- the second indication information indicates whether the PDCCH is monitored within the first duration;
- the processing unit 720 is specifically configured to:
- the first message is a PDCCH and/or an identification sequence.
- the first indication information indicates the first duration by indicating a value relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one bit and the first parameter.
- the first indication information indicates the first duration by indicating a numerical relationship between the first parameter and the first duration by using at least one identifier sequence;
- the processing unit 720 is specifically configured to: determine the first duration according to the at least one identifier sequence and the first parameter.
- the second indication information indicates, by using a first bit in the second DCI transmitted on the first message, whether to monitor the PDCCH in the first duration, where the first bit is 0, indicating that the PDCCH is monitored within the first duration, and when the first bit is 1, indicating that the PDCCH is not to be monitored within the first duration;
- the processing unit 720 is specifically configured to:
- the first bit is 0, determining, according to the first bit, that the PDCCH for the terminal device is sent within the first time period, or
- the first bit is 1, determining, according to the first bit, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the second indication information indicates, by using the first identifier sequence, that the PDCCH is monitored within the first duration, and that the second identifier sequence indicates that the PDCCH is not to be monitored within the first duration;
- the processing unit 720 is specifically configured to:
- the first message includes the first identifier sequence, determining, according to the first identifier sequence, that the PDCCH for the terminal device is sent within the first duration, or
- the first message includes the second identifier sequence, determining, according to the second identifier sequence, that the PDCCH for the terminal device does not need to be sent within the first duration.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes third indication information, where the third indication information indicates a subcarrier spacing corresponding to the first duration, or a sub-port corresponding to the first duration
- the carrier spacing is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the network device 500 may correspond to the network device in the method 300, and the corresponding operations implemented by the network device in the method 300 may be implemented. For brevity, no further details are provided herein.
- FIG. 9 is a schematic block diagram of a terminal device 800 in accordance with an embodiment of the present application.
- the terminal device 800 includes:
- the processing unit 810 is configured to determine a first duration according to the first message and the first parameter, where the first message indicates a numerical relationship between the first parameter and the first duration, where the first parameter is a DRX parameter or One time parameter;
- the communication unit 820 is configured to ignore the monitoring of the PDCCH within the first duration.
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 820 is further configured to receive the first parameter that is sent by the network device by using RRC signaling or MAC CE signaling.
- the first time parameter is pre-configured or notified by the network device.
- the communication unit 820 is further configured to receive the first message sent by the network device.
- the communication unit 820 is specifically configured to periodically receive the first message sent by the network device.
- the communication unit 820 receives a period in which the first message is greater than or equal to a period in which the communication unit 820 monitors a PDCCH.
- the first message is a PDCCH, and the first message indicates a numerical relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message. ;
- the processing unit 810 is specifically configured to: determine the first duration according to the at least one bit and the first parameter.
- the first message is an identifier sequence, and the first message indicates a numerical relationship between the first parameter and the first duration by using at least one identifier sequence;
- the processing unit 810 is specifically configured to: determine the first duration according to the at least one identifier sequence and the first parameter.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes first indication information, where the first indication information indicates a subcarrier spacing corresponding to the first duration, or indicates the first The subcarrier spacing corresponding to one time length is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- terminal device 800 may correspond to the terminal device in the method 400, and the corresponding operations implemented by the terminal device in the method 400 may be implemented. For brevity, details are not described herein again.
- FIG. 10 is a schematic block diagram of a network device 900 in accordance with an embodiment of the present application.
- the network device 900 includes:
- the communication unit 910 is configured to send a first message to the terminal device, where the first message indicates a numerical relationship between the first parameter and the first duration, where the first parameter is a DRX parameter or a first time parameter.
- the first parameter is one of the following:
- DRX activation period timer DRX deactivation period timer, long DRX period, short DRX period.
- the communication unit 910 is further configured to send the first parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the communication unit 910 is further configured to send the first time parameter to the terminal device by using RRC signaling or MAC CE signaling.
- the communication unit 910 is specifically configured to:
- the first message is periodically sent to the terminal device.
- the period in which the network device 900 sends the first message is greater than or equal to a period in which the terminal device monitors a PDCCH.
- the first message is a PDCCH
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one bit in the first DCI transmitted on the first message.
- the first message is an identifier sequence
- the first message indicates a numerical relationship between the first parameter and the first duration by using at least one identifier sequence.
- the unit of the first duration is a time slot or a millisecond.
- the first message includes first indication information, where the first indication information indicates a subcarrier spacing corresponding to the first duration, or indicates the first The subcarrier spacing corresponding to one time length is consistent with the subcarrier spacing corresponding to the PDCCH.
- the terminal device is in an RRC connected state.
- the network device 900 may correspond to the network device in the method 500, and the corresponding operations implemented by the network device in the method 500 may be implemented. For brevity, no further details are provided herein.
- FIG. 11 is a schematic block diagram of a device 1000 for signal transmission provided by an embodiment of the present application.
- the device 1000 includes:
- the memory 1010 is configured to store a program, where the program includes a code
- the transceiver 1020 is configured to communicate with other devices;
- the processor 1030 is configured to execute program code in the memory 1010.
- the transceiver 1020 is configured to perform specific signal transceiving under the driving of the processor 1030.
- the processor 1030 can also implement various operations performed by the terminal device in the method 200 in FIG. 2, and details are not described herein for brevity.
- the device 1000 may be a terminal device, for example, a mobile phone.
- the processor 1030 can also implement various operations performed by the terminal device in the method 400 in FIG. 5, and details are not described herein for brevity.
- the device 1000 may be a terminal device, for example, a mobile phone.
- the processor 1030 can implement various operations performed by the network device in the method 300 in FIG. 3, and details are not described herein for brevity.
- the device 1000 may be a network device, for example, a base station.
- the processor 1030 can implement various operations performed by the network device in the method 500 in FIG. 6.
- the device 1000 may be a network device, for example, a base station.
- the processor 1030 may be a central processing unit (CPU), and the processor 1030 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 1010 can include read only memory and random access memory and provides instructions and data to the processor 1030.
- a portion of the memory 1010 may also include a non-volatile random access memory.
- the memory 1010 can also store information of the device type.
- the transceiver 1020 can be used to implement signal transmission and reception functions, such as frequency modulation and demodulation functions or upconversion and down conversion functions.
- the device 1000 for wireless communication can be a chip or a chipset.
- the steps of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory, and the processor 1030 reads the information in the memory and combines the hardware to complete the steps of the above method. To avoid repetition, it will not be described in detail here.
- FIG. 12 is a schematic structural diagram of a system chip 1100 according to an embodiment of the present application.
- the system chip 1100 of FIG. 12 includes an input interface 1101, an output interface 1102, a processor 1103, and a memory 1104 that can be connected by an internal communication connection line.
- the processor 1103 is configured to execute code in the memory 1104.
- the processor 1103 implements a method performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
- the processor 1103 when the code is executed, the processor 1103 implements a method performed by a network device in a method embodiment. For the sake of brevity, it will not be repeated here.
- the computer program product includes one or more computer instructions.
- the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
- the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be wired from a website site, computer, server or data center (for example, coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
- the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
- the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).
- the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
- the implementation process constitutes any limitation.
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Abstract
Description
| 第一DCI取值 | 00 | 01 | 10 | 11 |
| 第一时长相对第一参数的比值 | 1/4 | 1/2 | 3/4 | 1 |
| 第一时长 | 5ms | 10ms | 15ms | 20ms |
| 标识序列取值 | 1 | 2 | 3 | 4 |
| 第一时长相对第一参数的比值 | 1/4 | 1/2 | 3/4 | 1 |
| 第一时长 | 5ms | 10ms | 15ms | 20ms |
| 第一DCI取值 | 00 | 01 | 10 | 11 |
| 第一时长相对第一参数的比值 | 1/5 | 2/5 | 3/5 | 4/5 |
| 第一时长 | 6ms | 12ms | 18ms | 24ms |
| 标识序列取值 | 1 | 2 | 3 | 4 |
| 第一时长相对第一参数的比值 | 1/4 | 1/2 | 3/4 | 1/2 |
| 第一时长 | 4ms | 8ms | 12ms | 16ms |
| 第一DCI取值 | 00 | 01 | 10 | 11 |
| 第一时长相对第一参数的比值 | 1/4 | 1/2 | 3/4 | 1 |
| 第一时长 | 32ms | 64ms | 96ms | 128ms |
| 标识序列取值 | 1 | 2 | 3 | 4 | 5 |
| 第一时长相对第一参数的比值 | 1/5 | 2/5 | 3/5 | 4/5 | 1 |
| 第一时长 | 7ms | 10ms | 15ms | 20ms |
Claims (200)
- 一种监听PDCCH的方法,其特征在于,包括:终端设备接收网络设备发送的第一消息,所述第一消息指示第一时长,和/或,指示是否在所述第一时长内监听物理下行控制信道PDCCH;所述终端设备根据所述第一消息监听PDCCH。
- 根据权利要求1所述的方法,其特征在于,所述终端设备接收网络设备发送的第一消息,包括:所述终端设备周期性接收所述网络设备发送的所述第一消息。
- 根据权利要求2所述的方法,其特征在于,所述终端设备接收所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求1至3中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长;所述终端设备根据所述第一消息监听PDCCH,包括:所述终端设备根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听PDCCH,其中,所述第一配置信息指示是否在所述第一时长内监听PDCCH。
- 根据权利要求4所述的方法,其特征在于,在所述终端设备根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听PDCCH之前,所述方法还包括:所述终端设备接收所述网络设备通过无线资源控制RRC信令发送的所述第一配置信息。
- 根据权利要求4所述的方法,其特征在于,所述第一配置信息为预配置给所述终端设备的。
- 根据权利要求4至6中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一时长;所述终端设备根据所述第一消息确定所述第一时长,包括:所述终端设备根据所述至少一个比特位确定所述第一时长。
- 根据权利要求4至6中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一时长;所述终端设备根据所述第一消息确定所述第一时长,包括:所述终端设备根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求1至3中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,其中,所述第一参数为非连续接收DRX参数或者第一时间参数;所述终端设备根据所述第一消息监听PDCCH,包括:所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听PDCCH,所述第一配置信息指示是否在所述第一时长内监听PDCCH。
- 根据权利要求9所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求10所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备通过RRC信令或者媒体接入控制控制元素MAC CE信令发送的所述第一参数。
- 根据权利要求9至11中任一项所述的方法,其特征在于,所述第一时间参数为预配置的或者所述网络设备通知的。
- 根据权利要求9至12中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备通过RRC信令或者MAC CE信令发送的所述第一配置信息。
- 根据权利要求9至12中任一项所述的方法,其特征在于,所述第一配置信息为预配置给所述终端设备的。
- 根据权利要求9至14中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求9至14中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列通过指示第一参数与所述第一时长的数值关系指示所述第一时长;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求1至3中任一项所述的方法,其特征在于,若所述第一消息指示是否在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息监听PDCCH,包括:所述终端设备根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH,其中,所述第二配置信息指示所述第一时长。
- 根据权利要求17所述的方法,其特征在于,在所述终端设备根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH之前,所述方法还包括:所述终端设备接收所述网络设备通过RRC信令发送的所述第二配置信息。
- 根据权利要求18所述的方法,其特征在于,所述第二配置信息为预配置给所述终端设备的。
- 根据权利要求17至19中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息确定是否在所述第一时长内监听PDCCH,包括:若所述第一比特位为0,所述终端设备根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,所述终端设备根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求17至20中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息确定是否在所述第一时长内监听PDCCH,包括:若所述第一消息包括所述第一标识序列,所述终端设备根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,所述终端设备根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求1至3中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息监听PDCCH,包括:所述终端设备根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内监听PDCCH。
- 根据权利要求22所述的方法,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内监听PDCCH,包括:所述终端设备根据所述第一指示信息确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求23所述的方法,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求24所述的方法,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位指示所述第一时长;所述终端设备根据所述第一指示信息确定所述第一时长,包括:所述终端设备根据所述至少一个比特位确定所述第一时长。
- 根据权利要求24所述的方法,其特征在于,所述第一指示信息通过至少一个标识序列指示所述第一时长;所述终端设备根据所述第一指示信息确定所述第一时长,包括:所述终端设备根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求24至26中任一项所述的方法,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时 长内监听PDCCH;所述终端设备根据所述第二指示信息确定是否在所述第一时长内监听PDCCH,包括:若所述第一比特位为0,所述终端设备根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,所述终端设备根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求24至26中任一项所述的方法,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述终端设备根据所述第二指示信息确定是否在所述第一时长内监听PDCCH,包括:若所述第一消息包括所述第一标识序列,所述终端设备根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,所述终端设备根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求1至3中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH,其中,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,所述第一参数为DRX参数或者第一时间参数;所述终端设备根据所述第一消息监听PDCCH,包括:所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求29所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求29或30所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络设备通过RRC信令或者MAC CE信令发送的所述第一参数。
- 根据权利要求29至31中任一项所述的方法,其特征在于,所述第一时间参数为预配置的或者所述网络设备通知的。
- 根据权利要求29至32中任一项所述的方法,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,以及确定是否在所述第一时长内监听PDCCH,包括:所述终端设备根据所述第一指示信息和所述第一参数确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求33所述的方法,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求34所述的方法,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求34所述的方法,其特征在于,所述第一指示信息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求34至36中任一项所述的方法,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述终端设备根据所述第二指示信息确定是否在所述第一时长内监听PDCCH,包括:若所述第一比特位为0,所述终端设备根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,所述终端设备根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求34至36中任一项所述的方法,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述终端设备根据所述第二指示信息确定是否在所述第一时长内监听PDCCH,包括:若所述第一消息包括所述第一标识序列,所述终端设备根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,所述终端设备根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求1至38中任一项所述的方法,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求39所述的方法,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第三指示信息,所述第三指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求1至40中任一项所述的方法,其特征在于,所述终端设备处于RRC连接状态。
- 一种监听PDCCH的方法,其特征在于,包括:终端设备根据第一消息和第一参数确定第一时长,其中,所述第一消息指示第一参数与所述第一时长的数值关系,所述第一参数为非连续接收DRX参数或者第一时间参数;所述终端设备忽略在所述第一时长内监听物理下行控制信道PDCCH。
- 根据权利要求42所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求43所述的方法,其特征在于,所述方法还包括:所述终端设备接收网络设备通过无线资源控制RRC信令或者媒体接入控制控制元素MAC CE信令发送的所述第一参数。
- 根据权利要求42至44中任一项所述的方法,其特征在于,所述第一时间参数为预配置的或者网络设备通知的。
- 根据权利要求42至45中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收网络设备发送的所述第一消息。
- 根据权利要求46所述的方法,其特征在于,所述终端设备接收所述网络设备发送的所述第一消息,包括:所述终端设备周期性接收所述网络设备发送的所述第一消息。
- 根据权利要求47所述的方法,其特征在于,所述终端设备接收所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求42至48中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一参数与所述第一时长的数值关系;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求42至48中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一参数与所述第一时长的数值关系;所述终端设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述终端设备根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求42至50中任一项所述的方法,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求51所述的方法,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第一指示信息,所述第一指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求42至52中任一项所述的方法,其特征在于,所述终端设备处于RRC连接状态。
- 一种监听PDCCH的方法,其特征在于,包括:网络设备向终端设备发送第一消息,所述第一消息指示第一时长,和/或,指示是否在所述第一时长内监听物理下行控制信道PDCCH;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH。
- 根据权利要求54所述的方法,其特征在于,所述网络设备向终端设备发送第一消息,包括:所述网络设备周期性向所述终端设备发送所述第一消息。
- 根据权利要求55所述的方法,其特征在于,所述网络设备发送所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求54至56中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,所述方法还包括:所述网络设备通过无线资源控制RRC信令向所述终端设备发送第一配置信息,所述第一配置信息指示是否在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求57所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一时长;所述网络设备根据所述第一消息确定所述第一时长,包括:所述网络设备根据所述至少一个比特位确定所述第一时长。
- 根据权利要求57所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一时长;所述网络设备根据所述第一消息确定所述第一时长,包括:所述网络设备根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求54至56中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,其中,所述第一参数为非连续接收DRX参数或者第一时间参数;所述方法还包括:所述网络设备通过RRC信令向所述终端设备发送第一配置信息,所述第一配置信息指示是否在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一配置信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求60所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求60或61所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者媒体接入控制控制元素MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求60至62中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求60至63中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者MAC CE信令向所述终端设备发送所述第一配置信息。
- 根据权利要求60至64中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述网络设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述网络设备根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求60至65中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述网络设备根据所述第一消息和所述第一参数确定所述第一时长,包括:所述网络设备根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求54至56中任一项所述的方法,其特征在于,若所述第一消息指示是否在所述第一时长内监听PDCCH,所述方法还包括:所述网络设备通过RRC信令向所述终端设备发送第二配置信息,所述第二配置信息指示所述第一 时长;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH,包括:所述网络设备根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求67所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一比特位为0,所述网络设备根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,所述网络设备根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求67所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一消息包括所述第一标识序列,所述网络设备根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,所述网络设备根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求67至69中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求70所述的方法,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一指示信息确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求71所述的方法,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求72所述的方法,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位指示所述第一时长;所述网络设备根据所述第一指示信息确定所述第一时长,包括:所述网络设备根据所述至少一个比特位确定所述第一时长。
- 根据权利要求72所述的方法,其特征在于,所述第一指示信息通过至少一个标识序列指示所述第一时长;所述网络设备根据所述第一指示信息确定所述第一时长,包括:所述网络设备根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求72至74中任一项所述的方法,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述网络设备根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一比特位为0,所述网络设备根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,所述网络设备根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求72至74中任一项所述的方法,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述网络设备根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一消息包括所述第一标识序列,所述网络设备根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,所述网络设备根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求54至56中任一项所述的方法,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH,其中,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,所述第一参数为DRX参数或者第一时间参数;所述网络设备根据所述第一消息发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求77所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求77或78所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求77至79中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求77至80中任一项所述的方法,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述网络设备根据所述第一消息和所述第一参数确定所述第一时长,以及确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:所述网络设备根据所述第一指示信息和所述第一参数确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求81所述的方法,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求82所述的方法,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述网络设备根据所述第一指示信息和所述第一参数确定所述第一时长,包括:所述网络设备根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求82所述的方法,其特征在于,所述第一指示信息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述网络设备根据所述第一指示信息和所述第一参数确定所述第一时长,包括:所述网络设备根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求82至84中任一项所述的方法,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述网络设备根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一比特位为0,所述网络设备根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,所述网络设备根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求82至84中任一项所述的方法,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听 PDCCH;所述网络设备根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH,包括:若所述第一消息包括所述第一标识序列,所述网络设备根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,所述网络设备根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求54至86中任一项所述的方法,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求87所述的方法,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第三指示信息,所述第三指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求54至88中任一项所述的方法,其特征在于,所述终端设备处于RRC连接状态。
- 一种监听PDCCH的方法,其特征在于,包括:网络设备向终端设备发送第一消息,所述第一消息指示第一参数与第一时长的数值关系,所述第一参数为非连续接收DRX参数或者第一时间参数。
- 根据权利要求90所述的方法,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求90或91所述的方法,其特征在于,所述方法还包括:所述网络设备通过无线资源控制RRC信令或者媒体接入控制控制元素MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求90至92中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求90至93中任一项所述的方法,其特征在于,所述网络设备向终端设备发送第一消息,包括:所述网络设备周期性向所述终端设备发送所述第一消息。
- 根据权利要求94所述的方法,其特征在于,所述网络设备发送所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求90至95中任一项所述的方法,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一参数与所述第一时长的数值关系。
- 根据权利要求90至95中任一项所述的方法,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一参数与所述第一时长的数值关系。
- 根据权利要求90至97中任一项所述的方法,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求98所述的方法,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第一指示信息,所述第一指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求90至99中任一项所述的方法,其特征在于,所述终端设备处于RRC连接状态。
- 一种终端设备,其特征在于,包括:通信单元,用于接收网络设备发送的第一消息,所述第一消息指示第一时长,和/或,指示是否在所述第一时长内监听物理下行控制信道PDCCH;处理单元,用于根据所述第一消息监听PDCCH。
- 根据权利要求101所述的终端设备,其特征在于,所述通信单元具体用于:周期性接收所述网络设备发送的所述第一消息。
- 根据权利要求102所述的终端设备,其特征在于,所述终端设备接收所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求101至103中任一项所述的终端设备,其特征在于,若所述第一消息指示所述第一时长;所述处理单元具体用于:根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听 PDCCH,其中,所述第一配置信息指示是否在所述第一时长内监听PDCCH。
- 根据权利要求104所述的终端设备,其特征在于,在所述处理单元根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听PDCCH之前,所述通信单元还用于接收所述网络设备通过无线资源控制RRC信令发送的所述第一配置信息。
- 根据权利要求105所述的终端设备,其特征在于,所述第一配置信息为预配置给所述终端设备的。
- 根据权利要求104至106中任一项所述的终端设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位确定所述第一时长。
- 根据权利要求104至106中任一项所述的终端设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求101至103中任一项所述的终端设备,其特征在于,若所述第一消息指示所述第一时长,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,其中,所述第一参数为非连续接收DRX参数或者第一时间参数;所述处理单元具体用于:根据所述第一消息和所述第一参数确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内监听PDCCH,所述第一配置信息指示是否在所述第一时长内监听PDCCH。
- 根据权利要求109所述的终端设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求110所述的终端设备,其特征在于,所述通信单元还用于接收所述网络设备通过RRC信令或者媒体接入控制控制元素MAC CE信令发送的所述第一参数。
- 根据权利要求109至111中任一项所述的终端设备,其特征在于,所述第一时间参数为预配置的或者所述网络设备通知的。
- 根据权利要求109至112中任一项所述的终端设备,其特征在于,所述通信单元还用于接收所述网络设备通过RRC信令或者MAC CE信令发送的所述第一配置信息。
- 根据权利要求109至112中任一项所述的终端设备,其特征在于,所述第一配置信息为预配置给所述终端设备的。
- 根据权利要求109至114中任一项所述的终端设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求109至114中任一项所述的终端设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列通过指示第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求101至103中任一项所述的终端设备,其特征在于,若所述第一消息指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH,其中,所述第二配置信息指示所述第一时长。
- 根据权利要求117所述的终端设备,其特征在于,在所述处理单元根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH之前,所述通信单元还用于接收所述网络设备通过RRC信令发送的所述第二配置信息。
- 根据权利要求118所述的终端设备,其特征在于,所述第二配置信息为预配置给所述终端设备的。
- 根据权利要求117至119中任一项所述的终端设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求117至119中任一项所述的终端设备,其特征在于,所述第一消息为标识序列,所述第一消息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求101至103中任一项所述的终端设备,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内监听PDCCH。
- 根据权利要求122所述的终端设备,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一指示信息确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求123所述的终端设备,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求124所述的终端设备,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位确定所述第一时长。
- 根据权利要求124所述的终端设备,其特征在于,所述第一指示信息通过至少一个标识序列指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求124至126中任一项所述的终端设备,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求124至126中任一项所述的终端设备,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求101至103中任一项所述的终端设备,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH,其中,所述第一消息通过指示第一参数与所 述第一时长的数值关系指示所述第一时长,所述第一参数为DRX参数或者第一时间参数;所述处理单元具体用于:根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求129所述的终端设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求129或130所述的终端设备,其特征在于,所述通信单元还用于接收所述网络设备通过RRC信令或者MAC CE信令发送的所述第一参数。
- 根据权利要求129至131中任一项所述的终端设备,其特征在于,所述第一时间参数为预配置的或者所述网络设备通知的。
- 根据权利要求129至132中任一项所述的终端设备,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一指示信息和所述第一参数确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内监听PDCCH。
- 根据权利要求133所述的终端设备,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求134所述的终端设备,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求134所述的终端设备,其特征在于,所述第一指示信息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求134至136中任一项所述的终端设备,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内监听PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求134至136中任一项所述的终端设备,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内监听PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内监听PDCCH。
- 根据权利要求101至138中任一项所述的终端设备,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求139所述的终端设备,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第三指示信息,所述第三指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求101至140中任一项所述的终端设备,其特征在于,所述终端设备处于RRC连接状态。
- 一种终端设备,其特征在于,包括:处理单元,用于根据第一消息和第一参数确定第一时长,其中,所述第一消息指示第一参数与所述第一时长的数值关系,所述第一参数为非连续接收DRX参数或者第一时间参数;通信单元,用于忽略在所述第一时长内监听物理下行控制信道PDCCH。
- 根据权利要求142所述的终端设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求143所述的终端设备,其特征在于,所述通信单元还用于接收网络设备通过无线资源控制RRC信令或者媒体接入控制控制元素MAC CE信令发送的所述第一参数。
- 根据权利要求142至144中任一项所述的终端设备,其特征在于,所述第一时间参数为预配置的或者网络设备通知的。
- 根据权利要求142至145中任一项所述的终端设备,其特征在于,所述通信单元还用于接收网络设备发送的所述第一消息。
- 根据权利要求146所述的终端设备,其特征在于,所述通信单元具体用于:周期性接收所述网络设备发送的所述第一消息。
- 根据权利要求147所述的终端设备,其特征在于,所述通信单元接收所述第一消息的周期大于或者等于所述通信单元监听PDCCH的周期。
- 根据权利要求142至148中任一项所述的终端设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一参数与所述第一时长的数值关系;所述处理单元具体用于:根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求142至148中任一项所述的终端设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一参数与所述第一时长的数值关系;所述处理单元具体用于:根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求142至150中任一项所述的终端设备,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求151所述的终端设备,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第一指示信息,所述第一指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求142至152中任一项所述的终端设备,其特征在于,所述终端设备处于RRC连接状态。
- 一种网络设备,其特征在于,包括:通信单元,用于向终端设备发送第一消息,所述第一消息指示第一时长,和/或,指示是否在所述第一时长内监听物理下行控制信道PDCCH;所述通信单元,还用于根据所述第一消息发送针对所述终端设备的PDCCH。
- 根据权利要求154所述的网络设备,其特征在于,所述通信单元具体用于:周期性向所述终端设备发送所述第一消息。
- 根据权利要求155所述的网络设备,其特征在于,所述网络设备发送所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求154至156中任一项所述的网络设备,其特征在于,若所述第一消息指示所述第一时长,所述通信单元还用于通过无线资源控制RRC信令向所述终端设备发送第一配置信息,所述第一配置信息指示是否在所述第一时长内监听PDCCH;所述网络设备还包括:处理单元,用于根据所述第一消息确定所述第一时长,以及根据第一配置信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求157所述的网络设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位确定所述第一时长。
- 根据权利要求158所述的网络设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求154至156中任一项所述的网络设备,其特征在于,若所述第一消息指示所述第一时长,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,其中,所述第一参数为非连续接收DRX参数或者第一时间参数;所述通信单元还用于通过RRC信令向所述终端设备发送第一配置信息,所述第一配置信息指示是否在所述第一时长内监听PDCCH;所述网络设备还包括:处理单元,用于根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一配置信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求160所述的网络设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求160或161所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者媒体接入控制控制元素MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求160至162中任一项所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求160至163中任一项所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者MAC CE信令向所述终端设备发送所述第一配置信息。
- 根据权利要求160至164中任一项所述的网络设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求160至165中任一项所述的网络设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求154至156中任一项所述的网络设备,其特征在于,若所述第一消息指示是否在所述第一时长内监听PDCCH,所述通信单元还用于通过RRC信令向所述终端设备发送第二配置信息,所述第二配置信息指示所述第一时长;所述处理单元具体用于:根据第二配置信息确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求167所述的网络设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求167所述的网络设备,其特征在于,所述第一消息为标识序列,所述第一消息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求154至156中任一项所述的网络设备,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一消息,确定所述第一时长,以及确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求170所述的网络设备,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息指示所述第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一指示信息确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求171所述的网络设备,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求172所述的网络设备,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位确定所述第一时长。
- 根据权利要求172所述的网络设备,其特征在于,所述第一指示信息通过至少一个标识序列指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列确定所述第一时长。
- 根据权利要求172至174中任一项所述的网络设备,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求172至174中任一项所述的网络设备,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求154至156中任一项所述的网络设备,其特征在于,若所述第一消息指示所述第一时长,以及指示是否在所述第一时长内监听PDCCH,其中,所述第一消息通过指示第一参数与所述第一时长的数值关系指示所述第一时长,所述第一参数为DRX参数或者第一时间参数;所述网络设备还包括:处理单元,用于根据所述第一消息和所述第一参数确定所述第一时长,以及根据所述第一消息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求177所述的网络设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求177或178所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求177至179中任一项所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求177至180中任一项所述的网络设备,其特征在于,所述第一消息包括第一指示信息和第二指示信息,所述第一指示信息通过指示所述第一参数与所述第一时长的数值关系指示所述 第一时长,所述第二指示信息指示是否在所述第一时长内监听PDCCH;所述处理单元具体用于:根据所述第一指示信息和所述第一参数确定所述第一时长,以及根据所述第二指示信息确定是否在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求181所述的网络设备,其特征在于,所述第一消息为PDCCH和/或标识序列。
- 根据权利要求182所述的网络设备,其特征在于,所述第一指示信息通过所述第一消息上传输的第一DCI中的至少一个比特位通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个比特位和所述第一参数确定所述第一时长。
- 根据权利要求182所述的网络设备,其特征在于,所述第一指示信息通过至少一个标识序列通过指示所述第一参数与所述第一时长的数值关系指示所述第一时长;所述处理单元具体用于:根据所述至少一个标识序列和所述第一参数确定所述第一时长。
- 根据权利要求182至184中任一项所述的网络设备,其特征在于,所述第二指示信息通过所述第一消息上传输的第二DCI中的第一比特位指示是否在所述第一时长内监听PDCCH,其中,在所述第一比特位为0时,指示在所述第一时长内监听PDCCH,在所述第一比特位为1时,指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一比特位为0,根据所述第一比特位确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一比特位为1,根据所述第一比特位确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求182至184中任一项所述的网络设备,其特征在于,所述第二指示信息通过第一标识序列指示在所述第一时长内监听PDCCH,以及通过第二标识序列指示不需要在所述第一时长内监听PDCCH;所述处理单元具体用于:若所述第一消息包括所述第一标识序列,根据所述第一标识序列确定在所述第一时长内发送针对所述终端设备的PDCCH,或者,若所述第一消息包括所述第二标识序列,根据所述第二标识序列确定不需要在所述第一时长内发送针对所述终端设备的PDCCH。
- 根据权利要求154至186中任一项所述的网络设备,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求187所述的网络设备,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第三指示信息,所述第三指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求154至188中任一项所述的网络设备,其特征在于,所述终端设备处于RRC连接状态。
- 一种网络设备,其特征在于,包括:通信单元,用于向终端设备发送第一消息,所述第一消息指示第一参数与第一时长的数值关系,所述第一参数为非连续接收DRX参数或者第一时间参数。
- 根据权利要求190所述的网络设备,其特征在于,若所述第一参数为DRX参数,所述第一参数为以下中的一种:DRX激活期定时器,DRX去激活期定时器,长DRX周期、短DRX周期。
- 根据权利要求190或191所述的网络设备,其特征在于,所述通信单元还用于通过无线资源控制RRC信令或者媒体接入控制控制元素MAC CE信令向所述终端设备发送所述第一参数。
- 根据权利要求190至192中任一项所述的网络设备,其特征在于,所述通信单元还用于通过RRC信令或者MAC CE信令向所述终端设备发送所述第一时间参数。
- 根据权利要求190至193中任一项所述的网络设备,其特征在于,所述通信单元具体用于:周期性向所述终端设备发送所述第一消息。
- 根据权利要求194所述的网络设备,其特征在于,所述网络设备发送所述第一消息的周期大于或者等于所述终端设备监听PDCCH的周期。
- 根据权利要求190至195中任一项所述的网络设备,其特征在于,所述第一消息为PDCCH,所述第一消息通过所述第一消息上传输的第一下行控制信息DCI中的至少一个比特位指示所述第一参数与所述第一时长的数值关系。
- 根据权利要求190至195中任一项所述的网络设备,其特征在于,所述第一消息为标识序列,所述第一消息通过至少一个标识序列指示所述第一参数与所述第一时长的数值关系。
- 根据权利要求190至197中任一项所述的网络设备,其特征在于,所述第一时长的单位为时隙或者毫秒。
- 根据权利要求198所述的网络设备,其特征在于,若所述第一时长的单位为时隙,所述第一消息包括第一指示信息,所述第一指示信息指示所述第一时长对应的子载波间隔,或者指示所述第一时长对应的子载波间隔与PDCCH对应的子载波间隔一致。
- 根据权利要求190至199中任一项所述的网络设备,其特征在于,所述终端设备处于RRC连接状态。
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| WO2023279865A1 (zh) * | 2021-07-09 | 2023-01-12 | 华为技术有限公司 | 一种通信方法及装置 |
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| WO2021164762A1 (zh) * | 2020-02-21 | 2021-08-26 | 大唐移动通信设备有限公司 | 物理下行控制信道的检测方法、发送方法、终端及基站 |
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| WO2023279865A1 (zh) * | 2021-07-09 | 2023-01-12 | 华为技术有限公司 | 一种通信方法及装置 |
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| US11910323B2 (en) | 2024-02-20 |
| KR20230121169A (ko) | 2023-08-17 |
| US20210022079A1 (en) | 2021-01-21 |
| JP2021518706A (ja) | 2021-08-02 |
| US20230108344A1 (en) | 2023-04-06 |
| AU2019241028A1 (en) | 2020-11-12 |
| CN118741661A (zh) | 2024-10-01 |
| CN115022948A (zh) | 2022-09-06 |
| KR20200138281A (ko) | 2020-12-09 |
| KR102568982B1 (ko) | 2023-08-18 |
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| CN115022948B (zh) | 2024-08-02 |
| JP7288914B2 (ja) | 2023-06-08 |
| WO2019183848A1 (zh) | 2019-10-03 |
| KR102462882B1 (ko) | 2022-11-03 |
| CN111903160A (zh) | 2020-11-06 |
| KR20220153662A (ko) | 2022-11-18 |
| TWI822745B (zh) | 2023-11-21 |
| US11665642B2 (en) | 2023-05-30 |
| EP3771256A1 (en) | 2021-01-27 |
| JP7557008B2 (ja) | 2024-09-26 |
| JP2023106571A (ja) | 2023-08-01 |
| EP3771256A4 (en) | 2021-05-12 |
| TW201943299A (zh) | 2019-11-01 |
| KR102729115B1 (ko) | 2024-11-11 |
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