WO2024088160A1 - 延迟唤醒终端的指示方法、装置及设备 - Google Patents
延迟唤醒终端的指示方法、装置及设备 Download PDFInfo
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- WO2024088160A1 WO2024088160A1 PCT/CN2023/125559 CN2023125559W WO2024088160A1 WO 2024088160 A1 WO2024088160 A1 WO 2024088160A1 CN 2023125559 W CN2023125559 W CN 2023125559W WO 2024088160 A1 WO2024088160 A1 WO 2024088160A1
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- terminal
- time interval
- wake
- signal
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Classifications
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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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
- 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
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
-
- 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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present application belongs to the field of communication technology, and specifically relates to a method, device and equipment for indicating delayed wake-up of a terminal.
- the network configures discontinuous reception (DRX) or dynamically instructs the terminal to skip monitoring of the physical downlink control channel (PDCCH) for a period of time.
- DRX discontinuous reception
- PDCCH physical downlink control channel
- the terminal can enter different sleep states according to the time point from the next time to resume monitoring PDCCH. In addition, the deeper the sleep state, the greater the delay in resuming PDCCH monitoring.
- the terminal cannot determine which energy-saving mode to enter, resulting in the terminal being unable to efficiently save energy in order to ensure service transmission in this case.
- the embodiments of the present application provide a method, apparatus and device for indicating delayed awakening of a terminal, which can solve the problem of power consumption loss caused by the terminal not being sure of the allowed mode switching time interval.
- a method for indicating delayed awakening of a terminal comprising:
- the terminal obtains first indication information
- the terminal determines a first time interval according to the first indication information
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a device for indicating delayed awakening of a terminal comprising:
- An acquisition module used for acquiring first indication information
- a processing module configured to determine a first time interval according to the first indication information
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a method for indicating delayed awakening of a terminal comprising:
- the network side device sends first indication information, where the first indication information is used to indicate a first time interval;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a device for indicating delayed awakening of a terminal comprising:
- a sending module used for sending first indication information, where the first indication information is used for indicating a first time interval
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
- a terminal including a processor and a communication interface, wherein the communication interface is used to obtain first indication information; the processor is used to determine a first time interval according to the first indication information;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the third aspect are implemented.
- a network side device including a processor and a communication interface, wherein the communication interface is used to send first indication information, and the first indication information is used to indicate a first time interval;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- a system for indicating delayed awakening of a terminal comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method for indicating delayed awakening of a terminal as described in the first aspect, and the network side device can be used to execute the steps of the method for indicating delayed awakening of a terminal as described in the third aspect.
- a readable storage medium on which a program or instruction is stored.
- the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the third aspect are implemented.
- a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the third aspect.
- a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the method as described in the first aspect, or to implement the steps of the method as described in the third aspect.
- the terminal can determine the time interval allowed between the terminal listening to the wake-up signal and being able to monitor the first object by obtaining the first indication information; or, determine the time interval allowed between the terminal determining to start monitoring the first object and being able to monitor the first object, so that the terminal can achieve adaptive energy saving of the terminal according to the value of the above time interval.
- FIG1 is a block diagram of a wireless communication system
- Figure 2 is a schematic diagram of a low power receiver
- FIG3 is a schematic diagram of a method for indicating delayed awakening of a terminal according to an embodiment of the present application
- FIG4 is a second schematic diagram of a method for indicating delayed awakening of a terminal according to an embodiment of the present application.
- FIG5 is a schematic diagram of a module of an indication device for delaying waking up a terminal according to an embodiment of the present application
- FIG6 is a second schematic diagram of a module of the indication device for delaying the awakening of a terminal according to an embodiment of the present application
- FIG7 is a schematic diagram of the structure of a communication device according to an embodiment of the present application.
- FIG8 is a schematic diagram of the structure of a terminal according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of the structure of a network side device according to an embodiment of the present application.
- first, second, etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the target items distinguished by “first” and “second” are generally of the same type, and the number of target items is not limited.
- the first target item can be one or more.
- “and/or” in the specification and claims means at least one of the connected target items. The character “/” generally indicates that the previous and next associated target items are in an “or” relationship.
- LTE Long Term Evolution
- LTE-A Long Term Evolution
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency Division Multiple Access
- NR new radio
- FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
- the wireless communication system includes a terminal 11 and a network side device 12.
- the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-Mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR)/virtual reality (Virtual Reality, VR) device , robots, wearable devices (Wearable Device), vehicle-mounted equipment (VUE), pedestrian terminals (Pedestrian User Equipment, PUE), smart homes (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), game consoles, personal computers (Personal Computer, PC), ATMs or self-service machines and other terminal-side devices, wearable devices
- the network-side device 12 may include access network equipment or core network equipment, wherein the access network equipment may also be called wireless access network equipment, wireless access network (Radio Access Network, RAN), wireless access network function or wireless access network unit.
- the access network equipment may include base stations, wireless local area networks (WLAN) access points or WiFi nodes, etc.
- the base station may be called Node B, evolved Node B (eNB), access point, base transceiver station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), home Node B, home evolved Node B, Transmitting Receiving Point (TRP) or some other suitable term in the field.
- eNB evolved Node B
- BTS base transceiver station
- BSS Basic Service Set
- ESS Extended Service Set
- TRP Transmitting Receiving Point
- the base station is not limited to specific technical vocabulary. It should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
- the basic working principle of the low-power receiver is that the receiving end includes a first module and a second module, as shown in Figure 2.
- the first module is the main communication module, which is used for sending and receiving mobile communication data
- the second module is
- the low-power receiving module (also called the low-power wake-up receiving module) is used to receive the wake-up signal, also known as the low-power wake-up signal (Low Power Wake up Radio, LP-WUR).
- the terminal turns on the low-power receiving module in the energy-saving state to monitor the LP-WUR and turns off the main communication module.
- the network-side device will send a wake-up signal to the terminal.
- the terminal After the terminal monitors the wake-up signal through the low-power receiving module, it triggers the main communication module from off to on after a series of judgments. At this time, the low-power receiving module enters the off state from the working state.
- the low-power wake-up receiving module can be turned on continuously or intermittently, and can receive the low-power wake-up signal when it is turned on.
- the RF and baseband modem modules are truly turned off, thereby greatly reducing the power consumption of communication reception.
- This near "zero" power receiver does not require complex RF module signal detection (such as amplification, filtering, quantization, etc.) and MODEM signal processing, but only relies on passive matching filtering and signal processing with low power consumption.
- the near-zero power receiver can be activated to receive the activation notification, thereby triggering a series of processes inside the terminal, such as turning on the RF transceiver and baseband processing modules.
- This wake-up signal is usually some simple on-off keying signal, so that the receiver can be informed of the wake-up notification through simple energy detection and subsequent possible sequence detection and recognition.
- the main receiver module can maintain a low power consumption level, thereby achieving power saving by receiving the wake-up signal.
- a method for indicating delayed awakening of a terminal includes:
- Step 301 The terminal obtains first indication information.
- the first indication information is used to indicate the first time interval.
- the first indication information may be indicated by the network side device or may be predefined. If the first indication information may be indicated by the network side device, step 301 specifically includes the terminal obtaining the first indication information sent by the network side device; if the first indication information may be predefined, step 301 specifically includes the terminal obtaining the first indication information stored locally.
- Step 302 the terminal determines a first time interval according to the first indication information
- the first time interval is any one of the following:
- the terminal determines to start monitoring the first object and determines a time interval allowed between the terminal being able to monitor the first object, wherein the first object is a channel or a signal other than the wake-up signal.
- being able to monitor the first object means that the terminal is ready to monitor the first object, or in other words, the terminal has met the conditions for monitoring the first object.
- the terminal can determine the first time interval (the terminal receives the first indication information from the The terminal monitors the wake-up signal and the time interval allowed between being able to monitor the first object; or the terminal determines to start monitoring the first object and the time interval allowed between being able to monitor the first object), so that the terminal can achieve terminal adaptive energy saving according to the value of the first time interval.
- the terminal is capable of monitoring the first object, that is, at this time, the terminal has the ability to monitor the first object and is monitoring the first object, but the terminal does not necessarily monitor the first object.
- the first time interval may also be: a time interval from when the terminal does not monitor the first object to when it can monitor the first object, or a maximum time interval from when the terminal does not monitor the first object to when it can monitor the first object.
- the method further comprises:
- the terminal determines, according to the first time interval, a power saving mode that the terminal enters during a time period in which the terminal skips monitoring the first object; wherein the power saving mode is related to the power consumption of the terminal.
- the first time interval can be used by the terminal to determine the energy saving mode to enter during the time period of skipping monitoring the first object. Therefore, the terminal can enter the corresponding energy saving mode based on the first time interval indicated by the first indication information to achieve adaptive energy saving of the terminal.
- the energy saving mode may also become a sleep mode (or state).
- different sleep modes of the terminal present different degrees of energy saving, for example:
- Deep sleep mode In this mode, the terminal saves the most power compared to the other two sleep modes, but the time required to recover to be able to monitor the first object is the longest, for example 10ms.
- Light sleep mode In this sleep mode, the terminal consumes more power than entering deep sleep mode, but saves more power than entering micro sleep mode.
- the time required to recover to be able to monitor the first object is moderate, for example, 3ms.
- Micro sleep mode In this sleep mode, the terminal consumes the most power compared to the other two sleep modes, but the time required to recover to be able to monitor the first object is the shortest, for example, 0.
- the time required for the terminal to recover to be able to monitor the first object may be understood as the time required for the terminal to recover from not monitoring the first object to being able to monitor the first object.
- the first object is PDCCH.
- the value of the first time interval is configured or predefined by the network side.
- the terminal can enter different energy-saving modes by implementation. That is, the terminal can implement different power consumption during the period of monitoring the wake-up signal or skipping the period of monitoring the first object based on the first time interval.
- the value of the first time interval includes at least two of a first value, a second value and a third value, and the first value, the second value and the third value are all different.
- the first value, the second value, and the third value may correspond to the above-mentioned different sleep modes, respectively. Therefore, when the first indication information indicates that the value of the first time interval is one of them, the terminal skips the first object listening time period (i.e., skips the time period for listening to the first object, or does not listen to the first object) and enters the sleep mode corresponding to the value of the first time interval indicated by the first indication information.
- the first object listening time period i.e., skips the time period for listening to the first object, or does not listen to the first object
- the first power consumption is less than the second power consumption and less than the third power consumption; wherein the first power consumption is The terminal is restored to the working state of monitoring the first object according to the first value for conversion power consumption, the second power consumption is the conversion power consumption of the terminal according to the second value for conversion to the working state of monitoring the first object, and the third power consumption is the conversion power consumption of the terminal according to the third value for conversion to the working state of monitoring the first object.
- the first value may be 0ms
- the second value may be 3ms
- the third value may be 10ms.
- the terminal may enter a light sleep mode during a time period when the terminal does not monitor the first object, thereby ensuring that the time from not monitoring the first object to recovering to being able to monitor the first object does not exceed 3ms.
- the value of the first time interval is not limited to at least two of the first value, the second value, and the third value, and may be only one, or three or more.
- the first indication information indicates to the terminal only one value of the first time interval.
- the first time interval is the maximum time interval allowed between the terminal monitoring the wake-up signal and being able to monitor the first object; or, the maximum time interval allowed between the terminal determining to start monitoring the first object and being able to monitor the first object.
- the time interval from monitoring the wake-up signal to being able to monitor the first object needs to be within the indicated first time interval.
- the terminal satisfies the time interval from monitoring the wake-up signal to being able to monitor the first object, or the time interval from determining to start monitoring the first object to being able to monitor the first object does not exceed the first time interval, then which sleep mode or energy-saving mode the terminal enters depends on the terminal implementation. That is, the value of the first time interval indicated by the first indication information may be different from the value of the first time interval applied by the terminal, and the value of the first time interval applied by the terminal is less than or equal to the value of the first time interval indicated by the first indication information.
- another terminal implementation is that after the terminal receives the first time interval indication (indicating 3ms), the terminal can still choose to enter the micro sleep mode instead of the shallow sleep mode during the time period when the first object is not monitored. In the micro sleep mode, the value of the first time interval applied by the terminal is less than 3ms.
- the wake-up signal is used to trigger the terminal to start monitoring the first object, or the wake-up signal is used to indicate whether the terminal starts monitoring the first object.
- the terminal will start monitoring the first object when it receives the wake-up signal. If the wake-up signal is used to indicate whether the terminal starts monitoring the first object, the terminal will start monitoring the first object only when it receives the wake-up signal and the wake-up signal indicates that the terminal starts monitoring the first object.
- the terminal starts monitoring the first object according to an instruction of the monitored wake-up signal.
- the terminal does not monitor the first object during a time period for monitoring the wake-up signal, or the terminal monitors the wake-up signal during a time period for skipping monitoring the first object.
- the time allowed between the terminal monitoring the wake-up signal and being able to monitor the first object is During the interval, when the terminal monitors the wake-up signal, the terminal is in a state of not monitoring the first object.
- the first object includes at least one of the following:
- a first physical downlink control channel PDCCH PDCCH
- Synchronization signal or PBCH block (SSB) PBCH block
- CSI-RS Channel State Information Reference Signal
- the first physical downlink shared channel Physical Downlink Shared Channel, PDSCH.
- the first PDCCH is a PDCCH associated with a terminal-specific search space (UE-specific Search Space, USS) and/or a type 3 common search space (Common Search Space, CSS).
- UE-specific Search Space USS
- Type 3 common search space Common Search Space, CSS
- the SSB is an SSB used for Radio Resource Management (RRM) measurements.
- RRM Radio Resource Management
- the CSI-RS is a CSI-RS used for RRM measurement or channel measurement.
- the first PDSCH is a semi-persistent scheduling (Semi-Persistent Scheduling, SPS) PDSCH.
- SPS semi-persistent Scheduling
- the first indication information includes at least one of the following:
- the indication information of the first time interval is used to indicate the value of the first time interval; the indication information of the application time period of the first time interval is used to indicate the time period for applying the first time interval; the indication information of the application delay of the first time interval is used to indicate the offset for applying the first time interval, wherein the application delay can also be understood as the effective delay.
- the first time interval acts on the process of the terminal recovering from the state of not monitoring the first object (such as skipping PDCCH monitoring state) to the state of monitoring the first object (PDCCH monitoring state).
- the terminal can monitor the wake-up signal during the skipping PDCCH monitoring time period.
- the first time interval indicated by the first indication information is 3ms.
- the terminal monitors the wake-up signal during the time period when the first object is not monitored (such as during the PDCCH monitoring time period that is skipped).
- the terminal can enter a shallow sleep mode during the PDCCH monitoring time period to save power consumption.
- the terminal needs to resume PDCCH monitoring (such as monitoring a wake-up signal or monitoring a wake-up signal indicating the resumption of PDCCH monitoring)
- the terminal can recover from a shallow sleep mode to be able to monitor PDCCH, and the conversion delay is 3ms, which meets the requirements of the indicated first time interval.
- the starting time of applying the first time interval includes at least one of the following:
- the starting time of applying the first time interval can be understood as the generation time of the first time interval. Effective start time.
- the starting time for applying the first time interval may also be other times, such as a default time, etc., which are not listed here one by one.
- the application delay of the first time interval is one of the following:
- the first indication information is carried by at least one of the following:
- MAC CE Media Access Control Element
- DCI Downlink Control Information
- the network side device sends RRC signaling carrying the first indication information to configure the value of the first time interval to be: 0ms or 3ms.
- the first DCI is at least one of the following:
- the skipping indication includes: a PDCCH monitoring skipping indication and a search space group switching indication;
- the network configures the first time interval indication to be bundled with the skip PDCCH monitoring indication.
- the terminal receives the skip PDCCH monitoring indication, it also receives the first time interval indication information.
- the network configures the first time interval information to be indicated by a skip PDCCH monitoring indication field, for example, occupying two code points in the skip PDCCH monitoring indication bit to carry two different first time interval values.
- the terminal when the terminal receives the first indication information carried by the wake-up signal,
- the first time interval is not applied to the wake-up process triggered by the wake-up signal received this time; or,
- the first time interval is applied to a wake-up process after the wake-up process triggered by the wake-up signal received this time;
- the wake-up process is a process in which the terminal changes from not monitoring the first object to being able to monitor the first object.
- the terminal when the terminal receives a wake-up signal and the wake-up signal also carries the first indication information, for the first time interval, the terminal does not expect to apply the first time interval to the wake-up process triggered by the wake-up signal received this time, but applies the wake-up process after the wake-up process triggered by the wake-up signal received this time to the first time interval, such as the next time the wake-up signal is received, to the process of being able to monitor the first object.
- the application time period of the first time interval includes at least one of the following:
- the PDCCH monitoring period is skipped as indicated by DCI.
- the first time interval can only be applied during a non-DRX active time, that is, the first time interval indication is not applied during the DRX active time. That is, during the non-DRX active time, the time interval from monitoring the wake-up signal to being able to monitor the first object, or the time interval from determining to start monitoring the first object to being able to monitor the first object, is less than or equal to the first time interval indicated by the first indication information.
- the delay requirement for the terminal from not monitoring PDCCH state to recovering to being able to monitor PDCCH state within DRX active time is configured by the network side or agreed upon by protocol.
- the terminal can only apply a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval during DRX activation;
- the first specific value is different from the second specific value.
- the network configures or predefines that during DRX activation, the terminal can only apply a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval during DRX activation.
- the first specific value can be understood as the time interval from monitoring the wake-up signal to being able to monitor the first object, or the optimal value applied to the time interval from determining to start monitoring the first object to being able to monitor the first object during the DRX activation period.
- the second specific value can be understood as the maximum time interval from monitoring the wake-up signal to being able to monitor the first object, or the maximum time interval from determining to start monitoring the first object to being able to monitor the first object.
- the network configures or predefines that the terminal can only apply the two smallest values of the first time interval during DRX activation, such as 0 and 3 ms. That is, if the first time interval indicated by the first indication information (the first time interval represents the maximum time interval in this case) is 10 ms, the terminal does not apply the first time interval of 10 ms during DRX activation.
- the network configures or predefines that the terminal cannot apply a second specific value of the first time interval value during DRX activation, such as 3ms (the maximum time interval allowed from monitoring the wake-up signal to being able to monitor the first object). That is, the time interval allowed for the terminal from monitoring the wake-up signal to being able to monitor the first object during DRX activation cannot exceed 3ms.
- the first time interval is applied in at least one of the following processes:
- the terminal goes from not monitoring the first object to being able to monitor the first object.
- the time interval from when the terminal monitors the wake-up signal to when it can monitor the first object, or the time interval from when the terminal determines to start monitoring the first object to when it can monitor the first object needs to be less than or equal to the value of the first time interval indicated by the first indication information.
- the wake-up signal is a low-power wake-up signal.
- the low-power wake-up signal is received by a low-power receiving module (low-power receiver), which is different from the main receiver that receives the NR channel signal.
- a low-power receiving module low-power receiver
- the terminal can be notified to relax the first time interval to a certain extent in exchange for a greater terminal energy saving gain.
- the network side device instructs the terminal to switch the first time interval to 3ms through the first indication information, then in the subsequent time period when the PDCCH is not monitored, the terminal can enter shallow sleep (requiring a 3ms conversion delay), thereby obtaining a greater energy saving gain compared to entering micro sleep.
- the network side device can timely indicate that the first time interval is updated to 0ms through the first indication information, then the terminal can only enter micro sleep in the subsequent time period when the PDCCH is not monitored, so that when the PDCCH monitoring needs to be restored in the future, it can quickly recover to the PDCCH monitoring state (the state of being able to monitor the PDCCH) and monitor the data scheduling of the network in time.
- XR service transmission due to the jitter of XR services, the services may arrive within the entire jitter range.
- one solution is to deal with jitter by monitoring the low-power wake-up signal (LP-WUS) instead of monitoring PDCCH within the jitter range.
- LP-WUS low-power wake-up signal
- the terminal can enter different sleep states, but the deeper the sleep state, the greater the delay in resuming PDCCH monitoring. Since it is unclear how the delay caused by sleep affects the system capacity, the terminal itself cannot judge which state to enter.
- the simulation results show that when the network carries a small number of XR terminals (that is, when the system is under light load), the terminals enter a deeper sleep state and can still meet the XR service transmission requirements.
- the current standard does not support the network to adjust the sleep state of the terminal in the skipped PDCCH monitoring state (referring to entering micro-sleep or light sleep) according to the load condition.
- the network indicates the first time interval, so that the terminal can adjust the energy-saving state in time, thereby achieving adaptive energy saving.
- the method of the embodiment of the present invention by indicating the first time interval (the time interval allowed from monitoring to the wake-up signal to the ability to monitor the first object; or, the time interval allowed from determining to start monitoring of the first object to the ability to monitor the first object), can more flexibly allow the terminal to achieve different degrees of energy saving.
- a method for indicating delayed awakening of a terminal includes:
- Step 401 A network-side device sends first indication information, where the first indication information is used to indicate a first time interval;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- the network side device can send the first indication information to the terminal, so that the terminal can determine the first time interval, so that the terminal can subsequently realize terminal adaptive energy saving according to the value of the first time interval. For example, when the first object is PDCCH, after monitoring the wake-up signal or determining to start monitoring the first object, timely adjust to be able to monitor PDCCH based on the value of the first time interval. .
- the wake-up signal is used to trigger the terminal to start monitoring the first object, or the wake-up signal is used to indicate whether the terminal starts monitoring the first object.
- the first indication information includes at least one of the following:
- the application time period of the first time interval includes at least one of the following:
- the downlink control information DCI indicates skipping of the physical downlink control channel PDCCH monitoring period.
- the terminal applies a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval;
- the first specific value is different from the second specific value.
- the first time interval is applied in at least one of the following processes:
- the terminal goes from not monitoring the first object to being able to monitor the first object.
- the starting time of applying the first time interval includes at least one of the following:
- the terminal when the terminal receives the first indication information carried by the wake-up signal,
- the first time interval is not applied to the wake-up process triggered by the wake-up signal received this time; or,
- the first time interval is applied to a wake-up process after the wake-up process triggered by the wake-up signal received this time;
- the wake-up process is a process in which the terminal changes from not monitoring the first object to being able to monitor the first object.
- the application delay of the first time interval is one of the following:
- the time interval between the start time of the next time unit of the time unit where the first indication information is located and the application time of the first time unit The time interval of the start time of the interval.
- the value of the first time interval includes at least two of a first value, a second value and a third value, and the first value, the second value and the third value are all different.
- the first object includes at least one of the following:
- Synchronization signal or synchronization signal block SSB Synchronization signal or synchronization signal block SSB
- the first physical downlink shared channel PDSCH The first physical downlink shared channel PDSCH.
- the first indication information is carried by at least one of the following:
- the first DCI is at least one of the following:
- a DCI carrying an energy-saving indication wherein the energy-saving indication includes: a PDCCH monitoring skipping indication and a search space group switching indication;
- the wake-up signal is a low-power wake-up signal.
- this method is implemented in conjunction with the above-mentioned delayed awakening terminal indication method executed by the terminal.
- the implementation method of the above-mentioned delayed awakening terminal indication method executed by the terminal is applicable to this method and can achieve the same technical effect.
- the method for indicating a delayed awakening terminal provided in the embodiment of the present application may be executed by an indicating device for delaying awakening the terminal.
- the indicating device for delaying awakening the terminal performing the method for indicating a delayed awakening terminal is taken as an example to illustrate the indicating device for delaying awakening the terminal provided in the embodiment of the present application.
- a device 500 for indicating delayed awakening of a terminal includes:
- An acquisition module 510 is used to acquire first indication information
- a processing module 520 configured to determine a first time interval according to the first indication information
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- the wake-up signal is used to trigger the terminal to start monitoring the first object, or the wake-up signal is used to indicate whether the terminal starts monitoring the first object.
- the terminal does not monitor the first object during the time period of monitoring the wake-up signal, or the terminal The terminal monitors the wake-up signal during a time period in which monitoring of the first object is skipped.
- the first indication information includes at least one of the following:
- the application time period of the first time interval includes at least one of the following:
- the downlink control information DCI indicates skipping of the physical downlink control channel PDCCH monitoring period.
- the terminal applies a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval;
- the first specific value is different from the second specific value.
- the device further comprises:
- a determination module is used to determine, according to the first time interval, an energy-saving mode that the terminal enters during a time period in which the terminal skips monitoring the first object; wherein the energy-saving mode is related to the power consumption of the terminal.
- the first time interval is applied in at least one of the following processes:
- the terminal goes from not monitoring the first object to being able to monitor the first object.
- the starting time of applying the first time interval includes at least one of the following:
- the terminal when the terminal receives the first indication information carried by the wake-up signal,
- the first time interval is not applied to the wake-up process triggered by the wake-up signal received this time; or,
- the first time interval is applied to a wake-up process after the wake-up process triggered by the wake-up signal received this time;
- the wake-up process is a process in which the terminal changes from not monitoring the first object to being able to monitor the first object.
- the application delay of the first time interval is one of the following:
- the value of the first time interval includes at least two of a first value, a second value and a third value.
- the first value, the second value and the third value are all different.
- the first object includes at least one of the following:
- Synchronization signal or synchronization signal block SSB Synchronization signal or synchronization signal block SSB
- the first physical downlink shared channel PDSCH The first physical downlink shared channel PDSCH.
- the first indication information is carried by at least one of the following:
- the first DCI is at least one of the following:
- a DCI carrying an energy-saving indication wherein the energy-saving indication includes: a PDCCH monitoring skipping indication and a search space group switching indication;
- the wake-up signal is a low-power wake-up signal.
- the device indicates a first time interval (the time interval allowed from monitoring a wake-up signal to being able to monitor a first object; or the time interval allowed from determining to start monitoring a first object to being able to monitor the first object) so that the terminal achieves adaptive energy saving based on the first time interval.
- the device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
- the electronic device may be a terminal, or may be other devices other than a terminal.
- the terminal may include but is not limited to the types of terminal 11 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
- the device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 3 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the indication device 600 for delaying the awakening of the terminal includes:
- the sending module 610 is used to send first indication information, where the first indication information is used to indicate a first time interval;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- the wake-up signal is used to trigger the terminal to start monitoring the first object, or the wake-up signal is used to indicate whether the terminal starts monitoring the first object.
- the first indication information includes at least one of the following:
- the application time period of the first time interval includes at least one of the following:
- the downlink control information DCI indicates skipping of the physical downlink control channel PDCCH monitoring period.
- the terminal applies a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval;
- the first specific value is different from the second specific value.
- the first time interval is applied in at least one of the following processes:
- the terminal monitors the wake-up signal and then monitors the first object; or the terminal determines to start monitoring the first object and then monitors the first object; or the terminal does not monitor the first object and then monitors the first object.
- the starting time of applying the first time interval includes at least one of the following:
- the terminal when the terminal receives the first indication information carried by the wake-up signal,
- the first time interval is not applied to the wake-up process triggered by the wake-up signal received this time; or,
- the first time interval is applied to a wake-up process after the wake-up process triggered by the wake-up signal received this time;
- the wake-up process is a process in which the terminal changes from not monitoring the first object to being able to monitor the first object.
- the application delay of the first time interval is one of the following:
- the value of the first time interval is configured or predefined by the network side.
- the value of the first time interval includes a first value and a second value, and the first value is different from the second value.
- the first object includes at least one of the following:
- Synchronization signal or synchronization signal block SSB Synchronization signal or synchronization signal block SSB
- the first physical downlink shared channel PDSCH The first physical downlink shared channel PDSCH.
- the first indication information is carried by at least one of the following:
- the first DCI is at least one of the following:
- a DCI carrying an energy-saving indication wherein the energy-saving indication includes: a PDCCH monitoring skipping indication and a search space group switching indication;
- the wake-up signal is a low-power wake-up signal.
- the device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 4 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
- an embodiment of the present application further provides a communication device 700, including a processor 701 and a memory 702, wherein the memory 702 stores a program or instruction that can be run on the processor 701.
- the communication device 700 is a terminal
- the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned embodiment of the method for indicating delayed awakening of the terminal executed by the terminal, and can achieve the same technical effect.
- the communication device 700 is a network side device
- the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned embodiment of the method for indicating delayed awakening of the terminal executed by the network side device, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the embodiment of the present application further provides a terminal, including a processor and a communication interface, the communication interface is used to obtain first indication information; the processor is used to determine a first time interval according to the first indication information;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- the terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.
- Figure 8 is a schematic diagram of the hardware structure of a terminal implementing the embodiment of the present application.
- the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809 and at least some of the components of a processor 810.
- the terminal 800 may also include a power source (such as a battery) for supplying power to various components.
- the power supply can be logically connected to the processor 810 through the power management system, so that the power management system can manage charging, discharging, power consumption and other functions.
- the terminal structure shown in FIG8 does not constitute a limitation on the terminal.
- the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.
- the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042, and the graphics processor 8041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
- the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
- the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072.
- the touch panel 8071 is also called a touch screen.
- the touch panel 8071 may include two parts: a touch detection device and a touch controller.
- Other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
- the radio frequency unit 801 after receiving downlink data from the network side device, can transmit the data to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network side device.
- the radio frequency unit 801 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
- the memory 809 can be used to store software programs or instructions and various data.
- the memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
- the memory 809 may include a volatile memory or a non-volatile memory, or the memory 809 may include both volatile and non-volatile memories.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
- the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
- the memory 809 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
- the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 810.
- the radio frequency unit 801 is used to obtain first indication information
- the processor 810 is configured to determine a first time interval according to the first indication information
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- the terminal can determine the first time interval by acquiring the first indication information, so that the terminal can achieve terminal adaptive energy saving based on the value of the first time interval.
- the wake-up signal is used to trigger the terminal to start monitoring the first object, or the wake-up signal is used to indicate whether the terminal starts monitoring the first object.
- the terminal does not monitor the first object during a time period for monitoring the wake-up signal, or the terminal monitors the wake-up signal during a time period for skipping monitoring the first object.
- the first indication information includes at least one of the following:
- the application time period of the first time interval includes at least one of the following:
- the downlink control information DCI indicates skipping of the physical downlink control channel PDCCH monitoring period.
- the terminal applies a first specific value among the values of the first time interval, or the terminal does not apply a second specific value among the values of the first time interval;
- the first specific value is different from the second specific value.
- processor 810 is further configured to:
- the energy saving mode determines the energy saving mode that the terminal enters during the time period of skipping monitoring the first object; wherein the energy saving mode is related to the power consumption of the terminal.
- the first time interval is applied in at least one of the following processes:
- the terminal monitors the wake-up signal and then monitors the first object, or the terminal determines to start monitoring the first object and then monitors the first object, or the terminal does not monitor the first object and then monitors the first object.
- the starting time of applying the first time interval includes at least one of the following:
- the terminal when the terminal receives the first indication information carried by the wake-up signal,
- the first time interval is not applied to the wake-up process triggered by the wake-up signal received this time; or,
- the first time interval is applied to a wake-up process after the wake-up process triggered by the wake-up signal received this time;
- the wake-up process is a process in which the terminal changes from not monitoring the first object to being able to monitor the first object.
- the application delay of the first time interval is one of the following:
- the value of the first time interval includes at least two of a first value, a second value and a third value, and the first value, the second value and the third value are all different.
- the first object includes at least one of the following:
- Synchronization signal or synchronization signal block SSB Synchronization signal or synchronization signal block SSB
- the first physical downlink shared channel PDSCH The first physical downlink shared channel PDSCH.
- the first indication information is carried by at least one of the following:
- the first DCI is at least one of the following:
- a DCI carrying an energy-saving indication wherein the energy-saving indication includes: a PDCCH monitoring skipping indication and a search space group switching indication;
- the wake-up signal is a low-power wake-up signal.
- the embodiment of the present application further provides a network side device, including a processor and a communication interface, the communication interface is used to send first indication information, the first indication information is used to indicate a first time interval;
- the first time interval is any one of the following:
- the first object is a channel or a signal other than the wake-up signal.
- This network side device embodiment corresponds to the above-mentioned network side device method embodiment.
- Each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment and can achieve the same technical effect.
- the embodiment of the present application also provides a network side device.
- the network side device 900 includes: an antenna 91, a radio frequency device 92, a baseband device 93, a processor 94 and a memory 95.
- the antenna 91 and the radio frequency device 92 In the uplink direction, the RF device 92 receives information through the antenna 91 and sends the received information to the baseband device 93 for processing.
- the baseband device 93 processes the information to be sent and sends it to the RF device 92.
- the RF device 92 processes the received information and sends it out through the antenna 91.
- the method executed by the network-side device in the above embodiment may be implemented in the baseband device 93, which includes a baseband processor.
- the baseband device 93 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG. 9 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 95 through a bus interface to call a program in the memory 95 and execute the network device operations shown in the above method embodiment.
- the network side device may also include a network interface 96, which is, for example, a common public radio interface (CPRI).
- a network interface 96 which is, for example, a common public radio interface (CPRI).
- CPRI common public radio interface
- the network side device 900 of the embodiment of the present invention also includes: instructions or programs stored in the memory 95 and executable on the processor 94.
- the processor 94 calls the instructions or programs in the memory 95 to execute the methods executed by the modules shown in Figure 6 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
- An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
- the program or instruction When the program or instruction is executed by a processor, it implements the above-mentioned delayed wake-up terminal indication method executed by the terminal, or implements the various processes of the above-mentioned delayed wake-up terminal indication method embodiment executed by the network side device, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the processor is the processor in the terminal described in the above embodiment.
- the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.
- An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the above-mentioned delayed wake-up terminal indication method executed by the terminal, or to implement the various processes of the above-mentioned delayed wake-up terminal indication method embodiment executed by the network side device, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
- An embodiment of the present application further provides a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement the above-mentioned delayed wake-up terminal indication method executed by the terminal, or to implement the various processes of the above-mentioned delayed wake-up terminal indication method embodiment executed by the network side device, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
- An embodiment of the present application also provides a delayed wake-up terminal indication system, comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the delayed wake-up terminal indication method executed by the terminal as described above, and the network side device can be used to execute the steps of the delayed wake-up terminal indication method executed by the network side device as described above.
- the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
- a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
- a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Abstract
本申请公开了一种延迟唤醒终端的指示方法、装置及设备,属于通信技术领域,本申请实施例的方法包括:终端获取第一指示信息;所述终端根据所述第一指示信息,确定第一时间间隔;其中,所述第一时间间隔为以下任一项:所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;其中,所述第一对象为信道或除所述唤醒信号之外的信号。
Description
相关申请的交叉引用
本申请主张在2022年10月27日提交的中国专利申请No.202211339963.5的优先权,其全部内容通过引用包含于此。
本申请属于通信技术领域,具体涉及一种延迟唤醒终端的指示方法、装置及设备。
现有移动通信中,为了能够实现终端节能,网络配置非连续接收(Discontinuous Reception,DRX)或动态指示终端跳过一段时间的物理下行控制信道(Physical Downlink Control Channel,PDCCH)的监听。在跳过PDCCH监听的时间段内,终端可以根据距离下一次恢复监听PDCCH的时间点来进入不同的睡眠状态。此外,终端在越深的睡眠状态下恢复PDCCH监听的时延也会越大。
然而,在下一次恢复PDCCH监听的时间点不明确的情况下,终端没办法判断进入何种节能模式,导致终端在这种情况下为了保证业务传输无法高效的节能。
发明内容
本申请实施例提供一种延迟唤醒终端的指示方法、装置及设备,能够解决终端不确定所允许的模式转换时间间隔而导致的功耗损失问题。
第一方面,提供了一种延迟唤醒终端的指示方法,包括:
终端获取第一指示信息;
所述终端根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第二方面,提供了一种延迟唤醒终端的指示装置,包括:
获取模块,用于获取第一指示信息;
处理模块,用于根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第三方面,提供了一种延迟唤醒终端的指示方法,包括:
网络侧设备发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第四方面,提供了一种延迟唤醒终端的指示装置,包括:
发送模块,用于发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于获取第一指示信息;所述处理器用于根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第七方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
第九方面,提供了一种延迟唤醒终端的指示系统,包括:终端及网络侧设备,所述终端可用于执行如第一方面所述的延迟唤醒终端的指示方法的步骤,所述网络侧设备可用于执行如第三方面所述的延迟唤醒终端的指示方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法,或者,实现如第三方面所述的方法的步骤。
在本申请实施例中,终端能够通过获取第一指示信息,确定终端从监听到唤醒信号到能够监听第一对象之间所允许的时间间隔;或,确定所述终端从确定启动对第一对象的监听到能够监听第一对象之间所允许的时间间隔,以便终端根据上述时间间隔的取值实现终端适应性的节能。
图1是一种无线通信系统的框图;
图2是低功耗接收机原理图;
图3是本申请实施例的延迟唤醒终端的指示方法示意图之一;
图4是本申请实施例的延迟唤醒终端的指示方法示意图之二;
图5是本申请实施例的延迟唤醒终端的指示装置的模块示意图之一;
图6是本申请实施例的延迟唤醒终端的指示装置的模块示意图之二;
图7是本申请实施例的通信设备的结构示意图;
图8是本申请实施例的终端的结构示意图;
图9是本申请实施例的网络侧设备的结构示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的目标项通常为一类,并不限定目标项的个数,例如第一目标项可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接目标项的至少其
中之一,字符“/”一般表示前后关联目标项是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-Mobile Personal Computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(Augmented Reality,AR)/虚拟现实(Virtual Reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(Personal Computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Networks,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
为了方便理解,以下对本申请实施例涉及的一些内容进行说明:
一、低功耗接收机
低功耗接收机,即低功耗唤醒接收机。其基本工作原理为接收端包含第一模块和第二模块,具体如图2所示,第一模块为主通信模块,用于移动通信数据的收发,第二模块为
低功耗接收模块(也称低功耗唤醒接收模块),用于接收唤醒信号,也称为低功耗唤醒信号(Low Power Wake up Radio,LP-WUR)。终端在节能状态下开启低功耗接收模块来监听LP-WUR且关闭主通信模块。当有下行数据到达时,网络侧设备会发送唤醒信号给终端,终端通过低功耗接收模块监听到唤醒信号后通过一系列的判断后触发主通信模块从关闭到开启,而此时低功耗接收模块从工作态进入关闭状态。低功耗唤醒接收模块可以连续开启,或间歇性开启,在开启时可接收低功耗唤醒信号。
二、低功耗唤醒信号
为了减少终端在待机状态下的接收活动,使得射频(Radio Frequency,RF)和基带调制解调器(MODEM)模块真正的关闭从而大大降低通信接收的功耗,可以通过在终端的接收模块中引入了一个近“零”功率的接收机(如图2中低功耗接收模块)从而实现。这个近“零”功率的接收机不需要复杂的RF模块的信号检测(如放大、滤波、量化等等)和MODEM的信号处理,只靠被动的匹配滤波和较小功耗的信号处理。
在基站侧,通过按需(on-demand)触发唤醒信号,就可以激活近“零”功率的接收机获知激活的通告,从而触发终端内部的一系列流程,例如,打开射频收发以及基带处理等模块。
这种唤醒信号通常来说是一些比较简单的开关键控信号(on-off keying),那样接收机就可以通过简单的能量检测,以及之后的可能的序列检测识别等过程获知唤醒通告。此外,在终端开启低功耗唤醒接收机来接收唤醒信号的同时,主接收机模块可以维持在一个较低耗电水平下工作,从而通过接收唤醒信号来实现功耗节省。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的延迟唤醒终端的指示方法进行详细地说明。
如图3所示,本申请实施例的一种延迟唤醒终端的指示方法,包括:
步骤301,终端获取第一指示信息。
这里,第一指示信息用于指示第一时间间隔。且,所述第一指示信息可以是网络侧设备指示的,也可以是预先定义的。若第一指示信息可以是网络侧设备指示的,则步骤301具体为终端获取网络侧设备发送的第一指示信息;若第一指示信息可以是预先定义的,则步骤301具体为终端获取本地存储的第一指示信息。
步骤302,所述终端根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔,其中,所述第一对象为信道或除所述唤醒信号之外的信号。
其中,能够监听第一对象指的是终端做好监听第一对象的准备,或者说,终端已满足监听第一对象的条件。
如此,通过上述步骤,终端能够通过获取第一指示信息,确定第一时间间隔(终端从
监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;或,所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔),以便终端根据第一时间间隔的取值实现终端适应性的节能。
可选地,所述终端能够监听第一对象,即此时所述终端具备监听第一对象的能力,且正在监听第一对象,但所述终端不一定监听到第一对象。
可选地,第一时间间隔还可以为:所述终端从不监听第一对象到能够监听第一对象的时间间隔,或,所述终端从不监听第一对象到能够监听第一对象的最大时间间隔。
可选地,所述方法还包括:
所述终端根据所述第一时间间隔,确定所述终端在跳过监听所述第一对象的时间段进入的节能模式;其中,所述节能模式与终端功耗相关。
也就是说,第一时间间隔能够用于终端确定在跳过监听所述第一对象的时间段进入的节能模式。故,终端能够基于第一指示信息指示的第一时间间隔,进入相应的节能模式,实现终端的适应性节能。
该实施例中,节能模式也可以成为睡眠模式(或状态)。
一种实施例中,终端的不同睡眠模式呈现不同程度的节能,例如:
1)深睡眠模式(Deep sleep):该模式下,相比其它两种睡眠模式,终端最省电,但所需的恢复至能够监听第一对象的时间最大,例如10ms。
2)浅睡眠模式(Light sleep):该睡眠模式下,终端会比进入深睡眠模式费电,比进入微睡眠模式省电,所需的恢复至能够监听第一对象的时间适中,例如3ms。
3)微睡眠模式(Micro sleep):该睡眠模式下,相比其它两种睡眠模式,终端最费电,但所需的恢复至能够监听第一对象的时间最小,例如0。
上述终端所需的恢复至能够监听第一对象的时间,可以理解为终端所需的从不监听第一对象恢复至能够监听第一对象的时间。
一种实施例中,第一对象为PDCCH。
可选地,所述第一时间间隔的取值由网络侧配置或预先定义。
这样,第一时间间隔的不同取值下,终端可通过实现进入不同的节能模式。即,终端可以基于该第一时间间隔,在监听唤醒信号期间或跳过监听所述第一对象的时间段内实现不同的功耗。
可选地,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第一值、所述第二值和所述第三值均不同
这里,第一值、第二值、第三值可以分别对应上述不同睡眠模式。故,在第一指示信息指示第一时间间隔的取值为其中一者的情况下,终端在跳过第一对象监听时间段(即跳过监听第一对象的时间段,或不监听所述第一对象的时间段),进入该第一指示信息指示的第一时间间隔的取值所对应的睡眠模式。
作为一种实施方式,第一功耗小于第二功耗小于第三功耗;其中,所述第一功耗为所
述终端按照所述第一值恢复至监听所述第一对象的工作状态的转换功耗,所述第二功耗为所述终端按照所述第二值恢复至监听所述第一对象的工作状态的转换功耗,所述第三功耗为所述终端按照所述第三值恢复至监听所述第一对象的工作状态的转换功耗。
如此,基于上述三种睡眠模式,第一值可以为0ms,第二值可以为3ms,第三值可以为10ms。当终端确定的第一时间间隔的值为3ms时,终端可以在不监听所述第一对象的时间段,进入浅睡眠模式,从而保证该终端在从不监听第一对象到恢复至能够监听第一对象的时间不超过3ms。
当然,第一时间间隔的取值不限于上述第一值、第二值、第三值中的至少两个,可以仅有一个,也可以有三个或者更多。但,第一指示信息向终端指示的第一时间间隔的值只有一个。
作为一种实施方式,所述第一时间间隔为所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的最大时间间隔;或者,所述终端从确定启动对第一对象的监听,到能够监听第一对象所允许的最大时间间隔。
也就是说,从监听到唤醒信号到能够监听第一对象之间的时间间隔,或者,从确定启动对第一对象的监听到能够监听第一对象之间的时间间隔需要满足不超过所指示的第一时间间隔。
可以理解的是,终端只要满足从监听到唤醒信号到能够监听第一对象的时间间隔,或者,从确定启动对第一对象的监听到能够监听第一对象的时间间隔不超过该第一时间间隔,那么该终端进入何种睡眠模式或节能模式取决于终端实现。也就是,第一指示信息指示的第一时间间隔的值,与终端应用的第一时间间隔的值可以是不同的,终端应用的第一时间间隔的值小于或等于第一指示信息指示的第一时间间隔的值。例如,上述示例,另一种终端实现是终端在接收到第一时间间隔指示(指示3ms)之后,终端仍然可以选择在不监听所述第一对象的时间段,进入微睡眠模式而不是进入浅睡眠模式,在微睡眠模式下,终端应用的第一时间间隔的值小于3ms。
可选地,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
也就是说,若唤醒信号用于触发所述终端启动对所述第一对象的监听,则终端接收到该唤醒信号就会启动对所述第一对象的监听。若唤醒信号用于指示所述终端是否启动对所述第一对象的监听,则终端接收到该唤醒信号,且该唤醒信号指示所述终端启动对所述第一对象的监听时,才启动对所述第一对象的监听。
作为一种实施方式,所述终端启动对第一对象的监听,是按照监听到的唤醒信号的指示启动的。
可选地,所述终端在监听所述唤醒信号的时间段内不监听所述第一对象,或,所述终端在跳过监听所述第一对象的时间段内监听所述唤醒信号。
可以理解的是,所述终端从监听到唤醒信号到能够监听第一对象之间所允许的时间间
隔中,所述终端在监听到唤醒信号的时刻,终端是处于不监听第一对象的状态的。
可选地,所述第一对象包括以下至少一项:
第一物理下行控制信道PDCCH;
同步信号或同步信号块(Synchronization Signal and PBCH block,SSB);
信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS);
第一物理下行共享信道(Physical Downlink Shared Channel,PDSCH)。
作为一种实施方式,第一PDCCH为终端专用搜索空间(UE-specific Search Space,USS)和/或类型3公共搜索空间(Common Search Space,CSS)关联的PDCCH。
作为一种实施方式,SSB为用于无线资源管理(Radio Resource Management,RRM)测量的SSB。
作为一种实施方式,CSI-RS为用于RRM测量或信道测量的CSI-RS。
作为一种实施方式,第一PDSCH为半静态调度(Semi-Persistent Scheduling,SPS)PDSCH。
可选地,所述第一指示信息包括以下至少一项:
所述第一时间间隔的指示信息;
所述第一时间间隔的应用时间段的指示信息;
所述第一时间间隔的应用时延的指示信息。
这里,所述第一时间间隔的指示信息用于指示第一时间间隔的取值;所述第一时间间隔的应用时间段的指示信息用于指示应用第一时间间隔的时间段;所述第一时间间隔的应用时延的指示信息用于指示应用第一时间间隔的偏移量,其中应用时延也可以理解成生效时延。
作为一种实施方式,所述第一时间间隔作用于终端从不监听第一对象的状态(如跳过PDCCH监听状态)恢复到监听第一对象的状态(PDCCH监听状态)的过程。其中,终端可以在跳过PDCCH监听时间段内监听唤醒信号。
例如,第一指示信息指示的第一时间间隔为3ms。此外,终端在不监听所述第一对象的时间段内(如跳过PDCCH监听时间段内)监听唤醒信号。在终端接收到该第一指示信息后,确定第一时间间隔为3ms,则终端在跳过PDCCH监听时间段内可以进入浅睡眠模式,以节约功耗。后续,终端在需要恢复PDCCH监听(如监听到唤醒信号或监听到唤醒信号指示恢复PDCCH监听)的情况下,终端可以从浅睡眠模式恢复到能够监听PDCCH,其转换时延为3ms,满足所指示的第一时间间隔的要求。
可选地,应用所述第一时间间隔的起始时刻包括以下至少一项:
所述第一指示信息所在时间单元的结束时刻;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻;
所述第一时间间隔的应用时延的结束时刻。
可以理解的是,应用所述第一时间间隔的起始时刻可以理解为所述第一时间间隔的生
效起始时刻。
当然,应用所述第一时间间隔的起始时刻还可以为其它时刻,如默认时刻等,在此不再一一列举。
可选地,所述第一时间间隔的应用时延为以下之一:
所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
可选地,所述第一指示信息通过以下至少一项承载:
无线资源控制(Radio Resource Control,RRC)信令;
媒体接入控制控制单元(Media Access Control Control Element,MAC CE)信令;
第一下行控制信息(Downlink Control Information,DCI);
唤醒信号。
以RRC信令承载第一指示信息为例,网络侧设备发送承载第一指示信息的RRC信令来配置第一时间间隔的取值为:0ms或3ms。
可选地,所述第一DCI为以下至少一项:
承载节能指示(skipping indication)的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;
调度数据传输的DCI;
不调度数据传输的DCI。
一种实施例中,网络配置第一时间间隔指示与跳过PDCCH监听指示捆绑。终端在接收到跳过PDCCH监听指示的同时也会收到第一时间间隔指示信息。
另一实施例中,网络配置第一时间间隔信息由跳过PDCCH监听指示域来指示,例如占用跳过PDCCH监听指示比特中两个码点来承载两个不同第一时间间隔取值等。
可选地,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,
所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,
所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;
其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
即,终端接收到唤醒信号,且该唤醒信号还承载有第一指示信息的情况下,对于该第一时间间隔,终端不期望在本次接收到的所述唤醒信号所触发的唤醒过程应用第一时间间隔,而是在本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程应用于第一时间间隔,如下一次接收到唤醒信号,到能够监听到第一对象的过程。
当然,对于第一指示信息的其它承载方式不做此限定。
另外,该实施例中,可选地,所述第一时间间隔的应用时间段包括以下至少一项:
非连续接收(Discontinuous Reception,DRX)的非激活期间;
DCI指示的跳过PDCCH监听期间。
一种实施例中,第一时间间隔只能在非DRX激活期间(active time)内应用,也就是说在DRX active time内不应用该第一时间间隔指示。即,终端在非DRX active time内,从监听到唤醒信号到能够监听第一对象的时间间隔,或从确定启动对第一对象的监听到能够监听第一对象的时间间隔,小于或等于第一指示信息指示的第一时间间隔。
可选地,终端在DRX active time内从不监听PDCCH状态到恢复到能够监听PDCCH状态的时延要求由网络侧配置或协议约定。
可选地,在DRX激活期间,
所述终端仅能应用所述第一时间间隔的取值中的第一特定取值,或,所述终端在DRX激活期间不应用所述第一时间间隔的取值中的第二特定取值;
其中,所述第一特定取值与所述第二特定取值不同。
一种实施例中,网络配置或预先定义在DRX激活期间,所述终端仅能应用所述第一时间间隔的取值中的第一特定取值,或者,所述终端在DRX激活期间不应用所述第一时间间隔的取值中的第二特定取值。
其中,第一特定取值可以理解为终端在DRX激活期间,从监听到唤醒信号到能够监听第一对象的时间间隔,或从确定启动对第一对象的监听到能够监听第一对象的时间间隔应用的最佳值。第二特定取值可以理解为从监听到唤醒信号到能够监听第一对象的最大时间间隔,或从确定启动对第一对象的监听到能够监听第一对象的最大时间间隔。
一种实施例中,网络配置或预先定义所述终端在DRX激活期间仅能应用所述第一时间间隔取值中最小的两个取值,例如0和3ms。也就是说,如果第一指示信息指示的第一时间间隔(此时第一时间间隔表示最大时间间隔)为10ms,则所述终端在DRX激活期间不应用10ms的所述第一时间间隔。
另一实施例中,网络配置或预先定义所述终端在DRX激活期间不能应用所述第一时间间隔取值中的第二特定取值,例如3ms(从监听到唤醒信号,到能够监听第一对象之间所允许的最大时间间隔)。也就是说终端在DRX激活期间被允许的从监听到唤醒信号,到能够监听第一对象之间的时间间隔不能超过3ms。
可选地,所述第一时间间隔在以下至少一项过程中应用:
所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;
所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;
所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
也就是说,对于上述一个或多个过程,终端从监听到唤醒信号到能够监听第一对象的时间间隔,或者从确定启动对第一对象的监听到能够监听第一对象的时间间隔,需要小于或等于第一指示信息指示的第一时间间隔的取值。
可选地,所述唤醒信号为低功耗唤醒信号。
也就是说,如图2所示,该低功耗唤醒信号由低功耗接收模块(低功耗接收机)进行接收,该低功耗接收机不同于接收NR信道信号的主接收机。
下面,以XR业务传输场景为例,说明本申请实施例的应用:
为了实现终端节能且不影响或少量的影响系统容量,在网络承载XR终端数较少的情况下(也就是说系统处于轻负载的情况),由于网络调度资源充足,在满足XR业务传输需求的前提下(例如,满足XR时频业务10ms的包时延预算),可以通知终端在一定程度上进行第一时间间隔的放松以换取更大的终端节能增益。例如,网络侧设备通过第一指示信息指示终端第一时间间隔切换为3ms,那么在后续不监听PDCCH的时间段,终端可以进入浅睡眠(需要3ms的转换时延),从而相比于进入微睡眠获得更大的节能增益。如果后续网络负载增加,为了保证XR业务的传输,网络侧设备可以及时通过第一指示信息指示第一时间间隔更新为0ms,则终端在后续的不监听PDCCH的时间段,只能进入微睡眠,从而在后续需要恢复PDCCH监听的情况下能够实现快速恢复到PDCCH监听状态(能够监听PDCCH的状态),及时监听网络的数据调度。
在XR业务传输中,由于XR业务存在抖动(jitter),而业务在整个抖动范围内都有可能到达。为了能够满足XR业务严格的PDB要求,一种解决方法是在抖动范围(jitter range)内通过监听低功耗唤醒信号(Lowpower-wakeup signal,LP-WUS)代替监听PDCCH来实现应对jitter。而在跳过PDCCH监听的时间段内,终端可以通过实现进入不同的睡眠状态,但越深的睡眠状态下恢复PDCCH监听的时延越大,由于不清楚睡眠所带来的时延对系统容量的影响如何,所以具体进入何种状态,终端自己没办法判断。
通过仿真结果分析证明,在当网络承载XR终端数较少的情况下(也就是说系统处于轻负载的情况)终端进入较深度的睡眠状态,仍能满足XR业务传输需求。
然而目前标准中并不支持网络根据负载状况来调节终端在跳过PDCCH监听状态下的睡眠状态(指的是进入微睡还是浅睡)。
本案通过网络指示第一时间间隔,让终端及时的调整节能状态,从而实现适应性的节能。
综上所述,本发明实施例的方法,通过指示第一时间间隔(从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;或,从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔),能够更灵活的让终端实现不同程度的节能。
如图4所示,本申请实施例的一种延迟唤醒终端的指示方法,包括:
步骤401,网络侧设备发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
如此,网络侧设备能够向终端发送第一指示信息,使终端确定第一时间间隔,以便该终端后续能够根据该第一时间间隔的取值,实现终端适应性的节能。如,在第一对象为PDCCH,在监听到唤醒信号或确定启动对第一对象的监听后,基于第一时间间隔的取值及时调整至能够监听PDCCH。。
可选地,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
可选地,所述第一指示信息包括以下至少一项:
所述第一时间间隔的指示信息;
所述第一时间间隔的应用时间段的指示信息;
所述第一时间间隔的应用时延的指示信息。
可选地,所述第一时间间隔的应用时间段包括以下至少一项:
非连续接收DRX的非激活期间;
下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
可选地,在DRX激活期间,
所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;
其中,所述第一特定取值与所述第二特定取值不同。
可选地,所述第一时间间隔在以下至少一项过程中应用:
所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;
所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;
所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,应用所述第一时间间隔的起始时刻包括以下至少一项:
所述第一指示信息所在时间单元的结束时刻;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻;
所述第一时间间隔的应用时延的结束时刻。
可选地,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,
所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,
所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;
其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,所述第一时间间隔的应用时延为以下之一:
所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间
间隔的起始时刻的时间间隔。
可选地,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第一值、所述第二值和所述第三值均不同。
可选地,所述第一对象包括以下至少一项:
第一PDCCH;
同步信号或同步信号块SSB;
信道状态信息参考信号CSI-RS;
第一物理下行共享信道PDSCH。
可选地,所述第一指示信息通过以下至少一项承载:
无线资源控制RRC信令;
媒体接入控制控制单元MAC CE信令;
第一DCI;
唤醒信号。
可选地,所述第一DCI为以下至少一项:
承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;
调度数据传输的DCI;
不调度数据传输的DCI。
可选地,所述唤醒信号为低功耗唤醒信号。
需要说明的是,该方法是与上述由终端执行的延迟唤醒终端的指示方法配合实现的,上述由终端执行的延迟唤醒终端的指示方法实施例的实现方式适用于该方法,也能达到相同的技术效果。
本申请实施例提供的延迟唤醒终端的指示方法,执行主体可以为延迟唤醒终端的指示装置。本申请实施例中以延迟唤醒终端的指示装置执行延迟唤醒终端的指示方法为例,说明本申请实施例提供的延迟唤醒终端的指示装置。
如图5所示,本申请实施例的一种延迟唤醒终端的指示装置500,包括:
获取模块510,用于获取第一指示信息;
处理模块520,用于根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
可选地,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
可选地,所述终端在监听所述唤醒信号的时间段内不监听所述第一对象,或,所述终
端在跳过监听所述第一对象的时间段内监听所述唤醒信号。
可选地,所述第一指示信息包括以下至少一项:
所述第一时间间隔的指示信息;
所述第一时间间隔的应用时间段的指示信息;
所述第一时间间隔的应用时延的指示信息。
可选地,所述第一时间间隔的应用时间段包括以下至少一项:
非连续接收DRX的非激活期间;
下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
可选地,在DRX激活期间,
所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;
其中,所述第一特定取值与所述第二特定取值不同。
可选地,所述装置还包括:
确定模块,用于根据所述第一时间间隔,确定所述终端在跳过监听所述第一对象的时间段进入的节能模式;其中,所述节能模式与终端功耗相关。
可选地,所述第一时间间隔在以下至少一项过程中应用:
所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;
所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;
所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,应用所述第一时间间隔的起始时刻包括以下至少一项:
所述第一指示信息所在时间单元的结束时刻;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻;
所述第一时间间隔的应用时延的结束时刻。
可选地,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,
所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,
所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;
其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,所述第一时间间隔的应用时延为以下之一:
所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
可选地,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第
一值、所述第二值和所述第三值均不同。
可选地,所述第一对象包括以下至少一项:
第一PDCCH;
同步信号或同步信号块SSB;
信道状态信息参考信号CSI-RS;
第一物理下行共享信道PDSCH。
可选地,所述第一指示信息通过以下至少一项承载:
无线资源控制RRC信令;
媒体接入控制控制单元MAC CE信令;
第一DCI;
唤醒信号。
可选地,所述第一DCI为以下至少一项:
承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;
调度数据传输的DCI;
不调度数据传输的DCI。
可选地,所述唤醒信号为低功耗唤醒信号。
该装置通过指示第一时间间隔(从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;或,从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔),以便终端基于第一时间间隔实现适应性的节能。
本申请实施例中的装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的装置能够实现图3的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
如图6所示,本申请实施例的延迟唤醒终端的指示装置600,包括:
发送模块610,用于发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中所述第一对象为信道或除所述唤醒信号之外的信号。
可选地,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
可选地,所述第一指示信息包括以下至少一项:
所述第一时间间隔的指示信息;
所述第一时间间隔的应用时间段的指示信息;
所述第一时间间隔的应用时延的指示信息。
可选地,所述第一时间间隔的应用时间段包括以下至少一项:
非连续接收DRX的非激活期间;
下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
可选地,在DRX激活期间,
所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;
其中,所述第一特定取值与所述第二特定取值不同。
可选地,所述第一时间间隔在以下至少一过程中应用:
所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;或,所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;或,所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,应用所述第一时间间隔的起始时刻包括以下至少一项:
所述第一指示信息所在时间单元的结束时刻;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻;
所述第一时间间隔的应用时延的结束时刻。
可选地,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,
所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,
所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;
其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,所述第一时间间隔的应用时延为以下之一:
所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
可选地,所述第一时间间隔的取值由网络侧配置或预先定义。
可选地,所述第一时间间隔的取值包括第一值和第二值,所述第一值与所述第二值不同。
可选地,所述第一对象包括以下至少一项:
第一PDCCH;
同步信号或同步信号块SSB;
信道状态信息参考信号CSI-RS;
第一物理下行共享信道PDSCH。
可选地,所述第一指示信息通过以下至少一项承载:
无线资源控制RRC信令;
媒体接入控制控制单元MAC CE信令;
第一DCI;
唤醒信号。
可选地,所述第一DCI为以下至少一项:
承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;
调度数据传输的DCI;
不调度数据传输的DCI。
可选地,所述唤醒信号为低功耗唤醒信号。
本申请实施例提供的装置能够实现图4的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选的,如图7所示,本申请实施例还提供一种通信设备700,包括处理器701和存储器702,存储器702上存储有可在所述处理器701上运行的程序或指令,例如,该通信设备700为终端时,该程序或指令被处理器701执行时实现上述由终端执行的延迟唤醒终端的指示方法实施例的各个步骤,且能达到相同的技术效果。该通信设备700为网络侧设备时,该程序或指令被处理器701执行时实现上述由网络侧设备执行的延迟唤醒终端的指示方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,通信接口用于获取第一指示信息;处理器用于根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图8为实现本申请实施例的一种终端的硬件结构示意图。
该终端800包括但不限于:射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809以及处理器810等中的至少部分部件。
本领域技术人员可以理解,终端800还可以包括给各个部件供电的电源(比如电池),
电源可以通过电源管理系统与处理器810逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图8中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元804可以包括图形处理单元(Graphics Processing Unit,GPU)8041和麦克风8042,图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。用户输入单元807包括触控面板8071以及其他输入设备8072中的至少一种。触控面板8071,也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元801接收来自网络侧设备的下行数据后,可以传输给处理器810进行处理;另外,射频单元801可以向网络侧设备发送上行数据。通常,射频单元801包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器809可以包括易失性存储器或非易失性存储器,或者,存储器809可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器809包括但不限于这些和任意其它适合类型的存储器。
处理器810可包括一个或多个处理单元;可选的,处理器810集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器810中。
其中,射频单元801,用于获取第一指示信息;
处理器810,用于根据所述第一指示信息,确定第一时间间隔;
其中,所述第一时间间隔为以下任一项:
所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。。
终端能够通过获取第一指示信息,确定第一时间间隔,以便该终端基于第一时间间隔的取值实现终端适应性的节能。
可选地,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
可选地,所述终端在监听所述唤醒信号的时间段内不监听所述第一对象,或,所述终端在跳过监听所述第一对象的时间段内监听所述唤醒信号。
可选地,所述第一指示信息包括以下至少一项:
所述第一时间间隔的指示信息;
所述第一时间间隔的应用时间段的指示信息;
所述第一时间间隔的应用时延的指示信息。
可选地,所述第一时间间隔的应用时间段包括以下至少一项:
非连续接收DRX的非激活期间;
下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
可选地,在DRX激活期间,
所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;
其中,所述第一特定取值与所述第二特定取值不同。
可选地,处理器810还用于:
根据所述第一时间间隔,确定所述终端在跳过监听所述第一对象的时间段进入的节能模式;其中,所述节能模式与终端功耗相关。
可选地,所述第一时间间隔在以下至少一过程中应用:
所述终端从监听到唤醒信号,到能够监听第一对象的过程,或,所述终端从确定启动对第一对象的监听,到能够监听第一对象的过程,或,所述终端从不监听第一对象,到能够监听第一对象的过程。
可选地,应用所述第一时间间隔的起始时刻包括以下至少一项:
所述第一指示信息所在时间单元的结束时刻;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻;
所述第一时间间隔的应用时延的结束时刻。
可选地,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,
所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,
所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;
其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
可选地,所述第一时间间隔的应用时延为以下之一:
所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;
所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
可选地,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第一值、所述第二值和所述第三值均不同。
可选地,所述第一对象包括以下至少一项:
第一PDCCH;
同步信号或同步信号块SSB;
信道状态信息参考信号CSI-RS;
第一物理下行共享信道PDSCH。
可选地,所述第一指示信息通过以下至少一项承载:
无线资源控制RRC信令;
媒体接入控制控制单元MAC CE信令;
第一DCI;
唤醒信号。
可选地,所述第一DCI为以下至少一项:
承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;
调度数据传输的DCI;
不调度数据传输的DCI。
可选地,所述唤醒信号为低功耗唤醒信号。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,通信接口用于发送第一指示信息,所述第一指示信息用于指示第一时间间隔;
其中,所述第一时间间隔为以下任一项:
终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;
终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;
其中,所述第一对象为信道或除所述唤醒信号之外的信号。
该网络侧设备实施例与上述网络侧设备方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图9所示,该网络侧设备900包括:天线91、射频装置92、基带装置93、处理器94和存储器95。天线91与射频装置
92连接。在上行方向上,射频装置92通过天线91接收信息,将接收的信息发送给基带装置93进行处理。在下行方向上,基带装置93对要发送的信息进行处理,并发送给射频装置92,射频装置92对收到的信息进行处理后经过天线91发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置93中实现,该基带装置93包括基带处理器。
基带装置93例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图9所示,其中一个芯片例如为基带处理器,通过总线接口与存储器95连接,以调用存储器95中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口96,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络侧设备900还包括:存储在存储器95上并可在处理器94上运行的指令或程序,处理器94调用存储器95中的指令或程序执行图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述由终端执行的延迟唤醒终端的指示方法,或者实现上述由网络侧设备执行的延迟唤醒终端的指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述由终端执行的延迟唤醒终端的指示方法,或者实现上述由网络侧设备执行的延迟唤醒终端的指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述由终端执行的延迟唤醒终端的指示方法,或者实现上述由网络侧设备执行的延迟唤醒终端的指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种延迟唤醒终端的指示系统,包括:终端及网络侧设备,所述终端可用于执行如上所述的终端执行的延迟唤醒终端的指示方法的步骤,所述网络侧设备可用于执行如上所述的网络侧设备执行的延迟唤醒终端的指示方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,
而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
Claims (35)
- 一种延迟唤醒终端的指示方法,包括:终端获取第一指示信息;所述终端根据所述第一指示信息,确定第一时间间隔;其中,所述第一时间间隔为以下任一项:所述终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;所述终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;其中,所述第一对象为信道或除所述唤醒信号之外的信号。
- 根据权利要求1所述的方法,其中,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
- 根据权利要求1所述的方法,其中,所述终端在监听所述唤醒信号的时间段内不监听所述第一对象,或,所述终端在跳过监听所述第一对象的时间段内监听所述唤醒信号。
- 根据权利要求1所述的方法,其中,所述第一指示信息包括以下至少一项:所述第一时间间隔的指示信息;所述第一时间间隔的应用时间段的指示信息;所述第一时间间隔的应用时延的指示信息。
- 根据权利要求1或4所述的方法,其中,所述第一时间间隔的应用时间段包括以下至少一项:非连续接收DRX的非激活期间;下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
- 根据权利要求1所述的方法,其中,在DRX激活期间,所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;其中,所述第一特定取值与所述第二特定取值不同。
- 根据权利要求1所述的方法,其中,还包括:所述终端根据所述第一时间间隔,确定所述终端在跳过监听所述第一对象的时间段进入的节能模式;其中,所述节能模式与终端功耗相关。
- 根据权利要求1所述的方法,其中,所述第一时间间隔在以下至少一项过程中应用:所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
- 根据权利要求1所述的方法,其中,应用所述第一时间间隔的起始时刻包括以下至少一项:所述第一指示信息所在时间单元的结束时刻;所述第一指示信息所在时间单元的下一个时间单元的起始时刻;所述第一时间间隔的应用时延的结束时刻。
- 根据权利要求1所述的方法,其中,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
- 根据权利要求1、4或9所述的方法,其中,所述第一时间间隔的应用时延为以下之一:所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
- 根据权利要求1所述的方法,其中,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第一值、所述第二值和所述第三值均不同。
- 根据权利要求1所述的方法,其中,所述第一对象包括以下至少一项:第一PDCCH;同步信号或同步信号块SSB;信道状态信息参考信号CSI-RS;第一物理下行共享信道PDSCH。
- 根据权利要求1所述的方法,其中,所述第一指示信息通过以下至少一项承载:无线资源控制RRC信令;媒体接入控制控制单元MAC CE信令;第一DCI;唤醒信号。
- 根据权利要求14所述的方法,其中,所述第一DCI为以下至少一项:承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;调度数据传输的DCI;不调度数据传输的DCI。
- 根据权利要求1-12中任一项所述的方法,其中,所述唤醒信号为低功耗唤醒信号。
- 一种延迟唤醒终端的指示方法,包括:网络侧设备发送第一指示信息,所述第一指示信息用于指示第一时间间隔;其中,所述第一时间间隔为以下任一项:终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;其中,所述第一对象为信道或除所述唤醒信号之外的信号。
- 根据权利要求17所述的方法,其中,所述唤醒信号用于触发所述终端启动对所述第一对象的监听,或,所述唤醒信号用于指示所述终端是否启动对所述第一对象的监听。
- 根据权利要求17所述的方法,其中,所述第一指示信息包括以下至少一项:所述第一时间间隔的指示信息;所述第一时间间隔的应用时间段的指示信息;所述第一时间间隔的应用时延的指示信息。
- 根据权利要求17或19所述的方法,其中,所述第一时间间隔的应用时间段包括以下至少一项:非连续接收DRX的非激活期间;下行控制信息DCI指示的跳过物理下行控制信道PDCCH监听期间。
- 根据权利要求19所述的方法,其中,在DRX激活期间,所述终端应用所述第一时间间隔的取值中的第一特定取值,或,所述终端不应用所述第一时间间隔的取值中的第二特定取值;其中,所述第一特定取值与所述第二特定取值不同。
- 根据权利要求19所述的方法,其中,所述第一时间间隔在以下至少一项过程中应用:所述终端从监听到所述唤醒信号,到能够监听所述第一对象的过程;所述终端从确定启动对所述第一对象的监听,到能够监听所述第一对象的过程;所述终端从不监听所述第一对象,到能够监听所述第一对象的过程。
- 根据权利要求19所述的方法,其中,应用所述第一时间间隔的起始时刻包括以下至少一项:所述第一指示信息所在时间单元的结束时刻;所述第一指示信息所在时间单元的下一个时间单元的起始时刻;所述第一时间间隔的应用时延的结束时刻。
- 根据权利要求19所述的方法,其中,在所述终端接收到通过唤醒信号承载的所述第一指示信息的情况下,所述第一时间间隔不应用于本次接收到的所述唤醒信号所触发的唤醒过程;或者,所述第一时间间隔应用于本次接收到的所述唤醒信号所触发的唤醒过程之后的唤醒过程;其中,所述唤醒过程为所述终端从不监听所述第一对象,到能够监听所述第一对象的 过程。
- 根据权利要求19、23或24所述的方法,其中,所述第一时间间隔的应用时延为以下之一:所述第一指示信息所在时间单元的结束时刻到应用所述第一时间间隔的起始时刻的时间间隔;所述第一指示信息所在时间单元的下一个时间单元的起始时刻到应用所述第一时间间隔的起始时刻的时间间隔。
- 根据权利要求19所述的方法,其中,所述第一时间间隔的取值包括第一值、第二值和第三值中至少两项,所述第一值、所述第二值和所述第三值均不同。
- 根据权利要求19所述的方法,其中,所述第一对象包括以下至少一项:第一PDCCH;同步信号或同步信号块SSB;信道状态信息参考信号CSI-RS;第一物理下行共享信道PDSCH。
- 根据权利要求19所述的方法,其中,所述第一指示信息通过以下至少一项承载:无线资源控制RRC信令;媒体接入控制控制单元MAC CE信令;第一DCI;唤醒信号。
- 根据权利要求28所述的方法,其中,所述第一DCI为以下至少一项:承载节能指示的DCI,所述节能指示包括:跳过PDCCH监听指示,搜索空间组切换指示;调度数据传输的DCI;不调度数据传输的DCI。
- 根据权利要求17-29中任一项所述的方法,其中,所述唤醒信号为低功耗唤醒信号。
- 一种延迟唤醒终端的指示装置,包括:获取模块,用于获取第一指示信息;处理模块,用于根据所述第一指示信息,确定第一时间间隔;其中,所述第一时间间隔为以下任一项:终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;终端从确定启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;其中所述第一对象为信道或除所述唤醒信号之外的信号。
- 一种延迟唤醒终端的指示装置,包括:发送模块,用于发送第一指示信息,所述第一指示信息用于指示第一时间间隔;其中,所述第一时间间隔为以下任一项:终端从监听到唤醒信号,到能够监听第一对象之间所允许的时间间隔;终端从启动对第一对象的监听,到能够监听第一对象之间所允许的时间间隔;其中,所述第一对象为信道或除所述唤醒信号之外的信号。
- 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至16任一项所述的延迟唤醒终端的指示方法的步骤。
- 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求17至30任一项所述的延迟唤醒终端的指示方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-16任一项所述的延迟唤醒终端的指示方法,或者实现如权利要求17至30任一项所述的延迟唤醒终端的指示方法的步骤。
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111527773A (zh) * | 2020-04-01 | 2020-08-11 | 北京小米移动软件有限公司 | 用户终端的省电方法、装置、通信设备及存储介质 |
| WO2021196227A1 (zh) * | 2020-04-03 | 2021-10-07 | Oppo广东移动通信有限公司 | 一种监听控制方法、终端设备、网络设备 |
| CN113966633A (zh) * | 2019-06-27 | 2022-01-21 | 高通股份有限公司 | 唤醒信号辅助的链路管理 |
| WO2022077255A1 (en) * | 2020-10-14 | 2022-04-21 | Apple Inc. | Enhanced wake-up signal based power saving for a wireless device |
| WO2022077279A1 (en) * | 2020-10-14 | 2022-04-21 | Apple Inc. | Wireless network having an enhanced wake-up signal |
| US20220217636A1 (en) * | 2019-05-03 | 2022-07-07 | Samsung Electronics Co., Ltd. | Methods and systems for handling power saving signals to improve power saving performance of ue |
-
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220217636A1 (en) * | 2019-05-03 | 2022-07-07 | Samsung Electronics Co., Ltd. | Methods and systems for handling power saving signals to improve power saving performance of ue |
| CN113966633A (zh) * | 2019-06-27 | 2022-01-21 | 高通股份有限公司 | 唤醒信号辅助的链路管理 |
| CN111527773A (zh) * | 2020-04-01 | 2020-08-11 | 北京小米移动软件有限公司 | 用户终端的省电方法、装置、通信设备及存储介质 |
| WO2021196227A1 (zh) * | 2020-04-03 | 2021-10-07 | Oppo广东移动通信有限公司 | 一种监听控制方法、终端设备、网络设备 |
| WO2022077255A1 (en) * | 2020-10-14 | 2022-04-21 | Apple Inc. | Enhanced wake-up signal based power saving for a wireless device |
| WO2022077279A1 (en) * | 2020-10-14 | 2022-04-21 | Apple Inc. | Wireless network having an enhanced wake-up signal |
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