WO2023141780A1 - 一种监听下行控制信息的方法、装置及可读存储介质 - Google Patents
一种监听下行控制信息的方法、装置及可读存储介质 Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 69
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- 238000004891 communication Methods 0.000 claims abstract description 48
- 238000004590 computer program Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 description 12
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- 238000005516 engineering process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
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- 230000002618 waking effect Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present disclosure relates to the technical field of wireless communication, and in particular to a method, device and readable storage medium for monitoring downlink control information.
- the main transceiver in order to save the power consumption of the user equipment (User Equipment, UE), the main transceiver can be put into sleep state.
- 5G Fifth Generation Mobile Communication Technology
- the network device may send a wake up signal (wake up signal, WUS), and the WUS may indicate to one or more UEs whether to wake up for downlink monitoring.
- WUS wake up signal
- the WUS includes 16 bits, corresponding to 16 UEs, and each bit corresponds to one UE. When the bit corresponding to one of the UEs is 1, it indicates wake-up, and the UE turns on the main transceiver to receive downlink signals; when the corresponding bit of the UE is 0, it indicates not to wake up, and the UE keeps the main transceiver sleep state.
- the user equipment when the user equipment is in the sleep state under the radio resource control (Radio Resource Control, RRC) connected state (connected), it monitors some downlink control information (Downlink Control Information, DCI) and does not monitor other several DCIs , how to optimize the monitoring behavior is a technical problem that needs to be solved.
- RRC Radio Resource Control
- DCI Downlink Control Information
- the present disclosure provides a method, device and readable storage medium for monitoring downlink control information.
- a method for monitoring downlink control information is provided, and the method is executed by a user equipment, including:
- the method further includes: in response to receiving the wake-up signal WUS for indicating wake-up and entering the working period from the sleep period, monitoring at least one of the following DCIs: P-RNTI scrambled DCI, SI - RNTI scrambled DCI.
- the method further includes: periodically monitoring the DCI scrambled by the P-RNTI in response to entering the working period from the sleep period after receiving the wakeup signal WUS for indicating wakeup.
- the method also includes:
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to the downlink information to be received for the user equipment, or the network device generates an update or generates an early warning in response to a system message information sent.
- a method for monitoring downlink control information is provided, and the method is executed by a network device, including:
- a wake-up signal WUS for indicating wake-up is sent to the user equipment.
- the wake-up signal WUS is used to assist the user equipment to determine whether to monitor at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- a communication device In a third aspect, a communication device is provided.
- the communication apparatus may be used to execute the steps performed by the user equipment in the above first aspect or any possible design of the first aspect.
- the user equipment can implement each function in the above methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- the communication device may include a transceiver module and a processing module.
- the transceiver module is configured to respond to the user equipment being in the sleep period and not receiving the wake-up signal WUS for indicating wake-up, not to monitor at least one of the following DCI: P-RNTI scrambled DCI, SI-RNTI scrambled disturbed DCI.
- the transceiver module is further configured to monitor at least one of the following DCIs in response to receiving the wake-up signal WUS for indicating wake-up and entering the working period from the sleep period: P-RNTI scrambled DCI , SI-RNTI scrambled DCI.
- the transceiving module is further configured to periodically monitor the DCI scrambled by the P-RNTI in response to entering the working period from the sleep period after receiving the wakeup signal WUS for indicating wakeup.
- the transceiver module is further configured to monitor SI-RNTI scrambling in response to monitoring the P-RNTI scrambled DCI and the P-RNTI scrambled DCI indicating system message update DCI.
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to the downlink information to be received for the user equipment, or the network device generates an update or generates an early warning in response to a system message information sent.
- a communication device may be used to execute the steps executed by the network device in the above second aspect or any possible design of the second aspect.
- the network device can realize each function in the above-mentioned methods in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- the communication device shown in the second aspect may include a transceiver module.
- the transceiver module sends a wake-up signal WUS to the user equipment in response to the downlink information to be received by the user equipment, or system message update or early warning information.
- the wake-up signal WUS is used to assist the user equipment to determine whether to monitor at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize the first aspect or any possibility of the first aspect the design of.
- a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program, so as to realize the second aspect or any possibility of the second aspect the design of.
- a computer-readable storage medium is provided, and instructions (or computer programs, programs) are stored in the computer-readable storage medium, and when they are invoked and executed on a computer, the computer executes the above-mentioned first aspect. Or any possible design of the first aspect.
- a computer-readable storage medium is provided, and instructions (or called computer programs, programs) are stored in the computer-readable storage medium, and when they are invoked and executed on a computer, the computer executes the above-mentioned second aspect. Or any possible design of the second aspect.
- FIG. 1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure
- Fig. 2 is a flowchart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 3 is a flowchart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 4 is a flow chart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 5 is a flowchart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 6 is a flow chart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 7 is a flow chart showing a method for monitoring downlink control information according to an exemplary embodiment
- Fig. 8 is a structural diagram of an apparatus for monitoring downlink control information according to an exemplary embodiment
- Fig. 9 is a structural diagram of an apparatus for monitoring downlink control information according to an exemplary embodiment
- Fig. 10 is a structural diagram of an apparatus for monitoring downlink control information according to an exemplary embodiment
- Fig. 11 is a structural diagram of an apparatus for monitoring downlink control information according to an exemplary embodiment.
- the user equipment still needs to monitor the DCI scrambled by the P-RNTI and the DCI scrambled by the SI-RNTI during sleep.
- the user equipment When the user equipment uses the periodic discontinuous reception (DRX) mechanism, it enters the sleep state (sleep mode) periodically at certain times accordingly.
- the user equipment is in an off period (off duration) after entering the sleep state when using DRX. After waking up from sleep mode, enter the on duration.
- DRX periodic discontinuous reception
- the user equipment still needs to monitor the DCI scrambled by the Paging Radio Network Temporary Identity (P-RNTI) and the system information (System Information RNTI, SI-RNTI) during the DRX shutdown period. ) scrambled DCI.
- P-RNTI Paging Radio Network Temporary Identity
- SI-RNTI System Information RNTI
- FIG. 2 is a flow chart of monitoring downlink control information according to an exemplary embodiment. As shown in FIG. 2 , the method includes:
- Step S201 when the UE 102 is in sleep and does not receive a wake-up signal WUS indicating wake-up, it does not monitor at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled DCI.
- step S202 the network device 101 sends a wake-up signal WUS to the user equipment 102 in response to the downlink information to be received by the user equipment 102, or system message update or early warning information.
- step S203 the user equipment 102 receives a wake-up signal WUS for indicating wake-up.
- step S204 the user equipment 102 enters the working period from the sleep period after receiving the wakeup signal WUS for waking up, and monitors at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- the sleep period refers to a period during which the user equipment 102 stops monitoring a downlink channel, or stops monitoring a specific downlink control channel and its corresponding downlink data channel.
- the period in which the user equipment 102 is in sleep corresponds to the period in which the user equipment 102 is in a DRX off period.
- step S201 the user equipment 102 is in the off period of DRX, and does not receive the wake-up signal WUS for indicating wake-up, and does not monitor at least one of the following DCI: P-RNTI scrambling DCI, SI-RNTI scrambled DCI.
- step S204 the user equipment 102 enters the working period from the sleep period after receiving the wake-up signal WUS for indicating wake-up, which corresponds to, after the user equipment 102 receives the wake-up signal WUS for indicating wake-up, starting from the DRX
- the closed period enters the open period.
- step S204 the user equipment 102 enters the working period from the sleep period after receiving the wakeup signal WUS for indicating wakeup, and periodically monitors the DCI scrambled by the P-RNTI.
- step S204 the user equipment 102 enters the working period from the sleep period after receiving the wakeup signal WUS for indicating wakeup, and periodically monitors the DCI scrambled by the P-RNTI. And in response to monitoring the P-RNTI scrambled DCI and the P-RNTI scrambled DCI indicating a system message update, monitoring the SI-RNTI scrambled DCI.
- the user equipment 102 when the user equipment 102 is in the sleep period and does not receive the wake-up signal WUS for indicating wake-up, it does not monitor at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled
- P-RNTI scrambled DCI P-RNTI scrambled DCI
- SI-RNTI scrambled The DCI can reduce the power consumption of the user equipment, and the trigger condition for starting the corresponding monitoring is to receive the wake-up signal WUS for indicating wake-up, which can ensure the timely response of the user equipment and the monitoring capability of the user equipment.
- FIG. 3 is a flow chart of monitoring downlink control information according to an exemplary embodiment. As shown in FIG. 3 , The method includes:
- Step S301 in response to the user equipment being in the sleep period and not receiving the wake-up signal WUS indicating wake-up, not monitoring at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled DCI.
- the sleep period refers to a period during which the user equipment 102 stops monitoring a downlink channel, or stops monitoring a specific downlink control channel and its corresponding downlink data channel.
- At least one of the following DCIs is not monitored: P-RNTI scrambled DCI , SI-RNTI scrambled DCI.
- the user equipment 102 when the user equipment 102 is in the sleep period and does not receive the wake-up signal WUS for indicating wake-up, it does not monitor at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled DCI, thereby reducing the power consumption of the user equipment.
- FIG. 4 is a flow chart of monitoring downlink control information according to an exemplary embodiment. As shown in FIG. 4 , The method includes:
- Step S401 monitor at least one of the following DCIs: DCI scrambled by P-RNTI and DCI scrambled by SI-RNTI in response to receiving a wakeup signal WUS for waking up and entering a working period from a sleep period.
- the sleep period refers to a period during which the user equipment 102 stops monitoring a downlink channel, or stops monitoring a specific downlink control channel and its corresponding downlink data channel.
- the wakeup signal WUS for indicating wakeup is sent by a network device in response to downlink information to be received by the user equipment.
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to a system message generating update or generating warning information.
- At least one of the following DCIs is monitored: DCI of P-RNTI scrambling, SI-RNTI scrambling DCI.
- receiving the wake-up signal WUS used to indicate wake-up is used as the trigger condition for starting the corresponding monitoring, which can ensure the timely response of the user equipment and ensure the monitoring capability of the user equipment
- FIG. 5 is a flow chart of monitoring downlink control information according to an exemplary embodiment. As shown in FIG. 5 , The method includes:
- Step S501 in response to the user equipment being in the sleep period and not receiving the wake-up signal WUS indicating wake-up, not monitoring at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled DCI.
- Step S502 monitor at least one of the following DCIs: DCI scrambled by P-RNTI and DCI scrambled by SI-RNTI in response to receiving the wakeup signal WUS for waking up and entering the working period from the sleep period.
- the sleep period refers to a period during which the user equipment 102 stops monitoring a downlink channel, or stops monitoring a specific downlink control channel and its corresponding downlink data channel.
- At least one of the following DCIs is not monitored: P-RNTI scrambled DCI , SI-RNTI scrambled DCI.
- At least one of the following DCIs is monitored: DCI of P-RNTI scrambling, SI-RNTI scrambling DCI.
- the wakeup signal WUS for indicating wakeup is sent by a network device in response to downlink information to be received by the user equipment.
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to a system message generating update or generating warning information.
- FIG. 6 is a flow chart of monitoring downlink control information according to an exemplary embodiment. As shown in FIG. 6 , The method includes:
- Step S601 in response to the user equipment being in sleep and not receiving a wake-up signal WUS indicating wake-up, not monitoring at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI scrambled DCI.
- Step S602 in response to receiving the wake-up signal WUS for indicating wake-up and entering the working period from the sleep period, periodically monitor the DCI scrambled by the P-RNTI.
- the sleep period refers to a period during which the user equipment 102 stops monitoring a downlink channel, or stops monitoring a specific downlink control channel and its corresponding downlink data channel.
- step S602 the DCI scrambled by the P-RNTI is monitored every two Paging periods.
- the method further includes: in response to monitoring the P-RNTI scrambled DCI and the P-RNTI scrambled DCI indicating system message update, monitoring the SI-RNTI scrambled DCI.
- the wakeup signal WUS for indicating wakeup is sent by a network device in response to downlink information to be received by the user equipment.
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to a system message generating update or generating warning information.
- step S601 in response to the user equipment being in the off period of DRX and not receiving the wake-up signal WUS for indicating wake-up, at least one of the following DCIs is not monitored: P-RNTI scrambling DCI, SI-RNTI scrambled DCI.
- step S602 in response to receiving the wake-up signal WUS for indicating wake-up, the DRX is switched from the off period to the DRX working period, and the DCI scrambled by the P-RNTI is periodically monitored.
- FIG. 7 is a flow chart of monitoring downlink control information according to an exemplary embodiment, as shown in FIG. 7 , The method includes:
- Step S701 in response to the transmission of downlink information to be received by the user equipment, or the update of system information or the generation of early warning information, send a wake-up signal WUS for indicating wake-up to the user equipment.
- the wake-up signal WUS is used to assist the user equipment to determine whether to monitor at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- the wake-up signal WUS is used to assist the user equipment in determining whether to monitor at least one of the following DCIs in DRX: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- the network device 101 sends the downlink information to be received by the user equipment, or generates an update of the system message or generates early warning information, and sends a wake-up signal WUS to the user equipment to indicate wake-up
- the signal WUS is used as a trigger condition for the user equipment to start monitoring, which can ensure the timely response of the user equipment and the monitoring capability of the user equipment.
- the embodiment of the present disclosure also provides a communication device, which can have the function of the user equipment 102 in the above method embodiment, and is used to execute the user equipment 102 provided by the above embodiment. steps to execute.
- This function can be implemented by hardware, and can also be implemented by software or hardware executes corresponding software.
- the hardware or software includes one or more modules corresponding to the above functions.
- the communication apparatus 800 shown in FIG. 8 may serve as the user equipment 102 involved in the above method embodiment, and execute the steps performed by the user equipment 102 in the above method embodiment.
- the communication device 800 includes:
- the transceiver module 801 is configured to, in response to the user equipment being in the sleep period and not receiving the wake-up signal WUS for indicating wake-up, not to monitor at least one of the following DCIs: P-RNTI scrambled DCI, SI-RNTI Scrambled DCI.
- the transceiving module 801 is further configured to monitor at least one of the following DCIs in response to receiving the wake-up signal WUS indicating wake-up and entering the working period from the sleep period: P-RNTI scrambling DCI, SI-RNTI scrambled DCI.
- the transceiving module 801 is further configured to periodically monitor the DCI scrambled by the P-RNTI in response to entering the working period from the sleep period after receiving the wakeup signal WUS for indicating wakeup.
- the transceiving module 801 is further configured to monitor the SI-RNTI scrambled DCI in response to monitoring the P-RNTI scrambled DCI and the P-RNTI scrambled DCI indicating system information update. disturbed DCI.
- the wake-up signal WUS for indicating wake-up is sent by the network device in response to the downlink information to be received for the user equipment, or the network device generates an update or generates an early warning in response to a system message information sent.
- FIG. 9 is a block diagram of an apparatus 900 for monitoring downlink control information according to an exemplary embodiment.
- the apparatus 900 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
- the device 900 may include one or more of the following components: a processing component 902, a memory 904, a power component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 914, and communication component 916 .
- the processing component 902 generally controls the overall operations of the device 900, such as those associated with display, telephone calls, data communications, camera operations, and recording operations.
- the processing component 902 may include one or more processors 920 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 902 may include one or more modules that facilitate interaction between processing component 902 and other components. For example, processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902 .
- the memory 904 is configured to store various types of data to support operations at the device 900 . Examples of such data include instructions for any application or method operating on device 900, contact data, phonebook data, messages, pictures, videos, and the like.
- the memory 904 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- Power component 906 provides power to various components of device 900 .
- Power components 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 900 .
- the multimedia component 908 includes a screen that provides an output interface between the device 900 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action.
- the multimedia component 908 includes a front camera and/or a rear camera. When the device 900 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
- the audio component 910 is configured to output and/or input audio signals.
- the audio component 910 includes a microphone (MIC) configured to receive external audio signals when the device 900 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 904 or sent via communication component 916 .
- the audio component 910 also includes a speaker for outputting audio signals.
- the I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module.
- the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
- Sensor assembly 914 includes one or more sensors for providing status assessments of various aspects of device 900 .
- the sensor component 914 can detect the open/closed state of the device 900, the relative positioning of components, such as the display and keypad of the device 900, and the sensor component 914 can also detect a change in the position of the device 900 or a component of the device 900 , the presence or absence of user contact with the device 900 , the device 900 orientation or acceleration/deceleration and the temperature change of the device 900 .
- Sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 914 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
- the communication component 916 is configured to facilitate wired or wireless communication between the apparatus 900 and other devices.
- the device 900 can access wireless networks based on communication standards, such as WiFi, 4G or 5G, or a combination thereof.
- the communication component 916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 916 also includes a near field communication (NFC) module to facilitate short-range communication.
- NFC near field communication
- the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID Radio Frequency Identification
- IrDA Infrared Data Association
- UWB Ultra Wideband
- Bluetooth Bluetooth
- apparatus 900 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
- non-transitory computer-readable storage medium including instructions, such as the memory 904 including instructions, which can be executed by the processor 920 of the device 900 to implement the above method.
- the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
- the embodiment of the present disclosure also provides a communication device, which can have the function of the network device 101 in the above method embodiment, and is used to execute the network device 101 provided by the above embodiment steps to execute.
- This function can be implemented by hardware, and can also be implemented by software or hardware executes corresponding software.
- the hardware or software includes one or more modules corresponding to the above functions.
- the communication apparatus 1000 shown in FIG. 10 may serve as the network device 101 involved in the above method embodiment, and execute the steps performed by the network device 101 in the above method embodiment.
- the communication device 1000 includes: a transceiver module 1001, configured to send a wake-up signal WUS for indicating wake-up to the user equipment in response to sending downlink information to be received by the user equipment, or generating an update of a system message or generating warning information .
- a transceiver module 1001 configured to send a wake-up signal WUS for indicating wake-up to the user equipment in response to sending downlink information to be received by the user equipment, or generating an update of a system message or generating warning information .
- the wake-up signal WUS is used to assist the user equipment to determine whether to monitor at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI.
- an apparatus 1100 includes a memory 1101 , a processor 1102 , a transceiver component 1103 , and a power supply component 1106 .
- the memory 1101 is coupled with the processor 1102 and can be used to store necessary programs and data for the communication device 1100 to realize various functions.
- the processor 1102 is configured to support the communication device 1100 to execute corresponding functions in the above method, and this function can be realized by calling a program stored in the memory 1101 .
- the transceiver component 1103 can be a wireless transceiver, and can be used to support the communication device 1100 to receive signaling and/or data and send signaling and/or data through a wireless air interface.
- the transceiver component 1103 may also be called a transceiver unit or a communication unit, and the transceiver component 1103 may include a radio frequency component 1104 and one or more antennas 1105, wherein the radio frequency component 1104 may be a remote radio unit (remote radio unit, RRU), specifically It can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals, and the one or more antennas 1105 can be specifically used for radiating and receiving radio frequency signals.
- RRU remote radio unit
- the processor 1102 can perform baseband processing on the data to be sent, and output the baseband signal to the radio frequency unit, and the radio frequency unit performs radio frequency processing on the baseband signal, and sends the radio frequency signal through the antenna in the form of electromagnetic waves.
- the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1102, and the processor 1102 converts the baseband signal into data and converts the data to process.
- the user equipment When the user equipment is in sleep, and does not receive the wake-up signal WUS for indicating wake-up, it does not monitor at least one of the following DCIs: DCI scrambled by P-RNTI, DCI scrambled by SI-RNTI, thereby reducing user equipment
- DCI scrambled by P-RNTI DCI scrambled by SI-RNTI
- the power consumption of the device, and receiving the wake-up signal WUS for indicating wake-up as the trigger condition for starting corresponding monitoring, can ensure that the user equipment responds in time and ensures the monitoring capability of the user equipment.
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- Mobile Radio Communication Systems (AREA)
Abstract
本公开中一种监听下行控制信息的方法、装置及可读存储介质,此方法应用于无线通信技术领域,此方法包括:响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。本公开中,用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS时,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI,从而可以降低用户设备的功耗,并且以接收用于指示唤醒的唤醒信号WUS为启动相应监听的触发条件,可以保证用户设备及时响应,保证用户设备的监听能力。
Description
本公开涉及无线通信技术领域,尤其涉及一种监听下行控制信息的方法、装置及可读存储介质。
在无线通信技术中,例如在第五代移动通信技术(5th Generation Mobile Communication Technology,简称5G)中,为了节省用户设备(User Equipment,UE)的功耗,可以使主收发机进入睡眠状态。
网络设备可以发送唤醒信号(wake up signal,WUS),WUS中可以指示向一个或者多个UE指示是否唤醒进行下行监听。例如WUS包括16个比特位,对应于16个UE,每个比特位对应于一个UE。其中一UE相对应的比特位为1时,指示唤醒,此UE开启主收发机,用于接收下行信号;此UE相对应的比特位为0时,指示不唤醒,此UE保持主收发机的睡眠状态。
在一些应实施方式中,用户设备处于无线资源控制(Radio Resource Control,RRC)连接态(connected)下的睡眠状态时,监听若干下行控制信息(Downlink Control Information,DCI)并且不监听其它的若干DCI,如何优化监听行为是需要解决的技术问题。
发明内容
本公开提供一种监听下行控制信息的方法、装置及可读存储介质。
第一方面,提供一种监听下行控制信息的方法,此方法被用户设备执行,包括:
响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述方法还包括:响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述方法还包括:响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
在一些可能的实施方式中,所述方法还包括:
响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的,或者是网络设备响应于***消息产生更新或者产生预警信息而发送的。
第二方面,提供一种监听下行控制信息的方法,此方法被网络设备执行,包括:
响应于针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
在一些可能的实施方式中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
第三方面,提供一种通信装置。该通信装置可用于执行上述第一方面或第一方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第一方面所示通信装置时,该通信装置可包括收发模块和处理模块。
收发模块,用于响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块,还用于响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的,或者是网络设备响应于***消息产生更新或者产生预警信息而发送的。
第四方面,提供一种通信装置。该通信装置可用于执行上述第二方面或第二方面的任一可能的设计中由网络设备执行的步骤。该网络设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第二方面所示通信装置时,该通信装置可包括收发模块。
收发模块,响应于针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
在一些可能的实施方式中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
第五方面,提供一种通信装置,包括处理器以及存储器;所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现第一方面或第一方面的任意一种可能的设计。
第六方面,提供一种通信装置,包括处理器以及存储器;所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现第二方面或第二方面的任意一种可能的设计。
第七方面,提供一种计算机可读存储介质,所述计算机可读存储介质中存储有指令(或称计算机程序、程序),当其在计算机上被调用执行时,使得计算机执行上述第一方面或第一方面的任意一种可能的设计。
第八方面,提供一种计算机可读存储介质,所述计算机可读存储介质中存储有指令(或称计算机程序、程序),当其在计算机上被调用执行时,使得计算机执行上述第二方面或第二方面的任意一种可能的设计。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
此处所说明的附图用来提供对本公开实施例的进一步理解,构成本申请的一部分,本公开实施例的示意性实施例及其说明用于解释本公开实施例,并不构成对本公开实施例的不当限定。在附图中:
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开实施例的实施例,并与说明书一起用于解释本公开实施例的原理。
图1是本公开实施例提供的一种无线通信***架构示意图;
图2是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图3是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图4是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图5是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图6是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图7是根据一示例性实施例示出的一种监听下行控制信息的方法的流程图;
图8是根据一示例性实施例示出的一种监听下行控制信息的装置的结构图;
图9是根据一示例性实施例示出的一种监听下行控制信息的装置的结构图;
图10是根据一示例性实施例示出的一种监听下行控制信息的装置的结构图;
图11是根据一示例性实施例示出的一种监听下行控制信息的装置的结构图。
在一些可能的实施方式中,用户设备在睡眠期间仍需要监听P-RNTI加扰的DCI和SI-RNTI加扰的DCI。
用户设备使用周期性的非连续接收(DRX)机制时,相应的周期性的在某些时候进入睡眠状态(sleep mode)。用户设备使用DRX时进入睡眠状态后处于关闭期间(off duration)。从睡眠状态(sleep mode)唤醒后,进入开启期间(on duration)。
在一些可能的实施方式中,用户设备在DRX的关闭期间仍需要监听寻呼无线网络临时标识(Paging Radio Network Temporary Identity,P-RNTI)加扰的DCI和***消息(System Information RNTI,SI-RNTI)加扰的DCI。
本公开实施例提供了一种监听下行控制信息的方法,图2是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图2所示,该方法包括:
步骤S201,用户设备102处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS时,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
步骤S202,网络设备101响应于针对用户设备102有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向用户设备102发送用于指示唤醒的唤醒信号WUS。
步骤S203,用户设备102接收用于指示唤醒的唤醒信号WUS。
步骤S204,用户设备102接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,睡眠期间,是指用户设备102停止监听下行信道,或者停止监听特定下行控制信道及其对应的下行数据信道的时段。
在一些可能的实施方式中,用户设备102处于睡眠期间对应于用户设备102处于DRX的关 闭期间。
在一些可能的实施方式中,步骤S201中,用户设备102处于DRX的关闭期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,步骤S204中,用户设备102接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间对应于,用户设备102接收用于指示唤醒的唤醒信号WUS后从DRX的关闭期间进入开启期间。
在一些可能的实施方式中,步骤S204中,用户设备102接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
在一些可能的实施方式中,步骤S204中,用户设备102接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。并且响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
本公开实施例中,用户设备102处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS时,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI,从而可以降低用户设备的功耗,并且以接收用于指示唤醒的唤醒信号WUS为启动相应监听的触发条件,可以保证用户设备及时响应,保证用户设备的监听能力。
本公开实施例提供了一种监听下行控制信息的方法,此方法被用户设备102执行,图3是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图3所示,该方法包括:
步骤S301,响应于用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,睡眠期间,是指用户设备102停止监听下行信道,或者停止监听特定下行控制信道及其对应的下行数据信道的时段。
在一些可能的实施方式中,响应于所述用户设备处于DRX的关闭期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
本公开实施例中,用户设备102处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS时,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI,从而可以降低用户设备的功耗。
本公开实施例提供了一种监听下行控制信息的方法,此方法被用户设备102执行,图4是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图4所示,该方法包括:
步骤S401,响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,睡眠期间,是指用户设备102停止监听下行信道,或者停止监听特定下行控制信道及其对应的下行数据信道的时段。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于***消息产生更新或者产生预警信息而发送的。
在一些可能的实施方式中,响应于接收用于指示唤醒的唤醒信号WUS后从DRX的关闭期间进入开启期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
本公开实施例中,以接收用于指示唤醒的唤醒信号WUS为启动相应监听的触发条件,可以保证用户设备及时响应,保证用户设备的监听能力
本公开实施例提供了一种监听下行控制信息的方法,此方法被用户设备102执行,图5是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图5所示,该方法包括:
步骤S501,响应于用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
步骤S502,响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,睡眠期间,是指用户设备102停止监听下行信道,或者停止监听特定下行控制信道及其对应的下行数据信道的时段。
在一些可能的实施方式中,响应于所述用户设备处于DRX的关闭期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,响应于接收用于指示唤醒的唤醒信号WUS后从DRX的关闭期间进入开启期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于***消息产生更新或者产生预警信息而发送的。
本公开实施例提供了一种监听下行控制信息的方法,此方法被用户设备102执行,图6是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图6所示,该方法包括:
步骤S601,响应于用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
步骤S602,响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
在一些可能的实施方式中,睡眠期间,是指用户设备102停止监听下行信道,或者停止监听特定下行控制信道及其对应的下行数据信道的时段。
在一些可能的实施方式中,步骤S602中,每两个Paging周期监听一次P-RNTI加扰的DCI。
在一些可能的实施方式中,还包括:响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于***消息产生更新或者产生预警信息而发送的。
在一些可能的实施方式中,步骤S601中,响应于用户设备处于DRX的关闭期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,步骤S602中,响应于接收用于指示唤醒的唤醒信号WUS后从DRX的关闭期间进入DRX的工作期间,周期性的监听P-RNTI加扰的DCI。
本公开实施例提供了一种监听下行控制信息的方法,此方法被网络设备101执行,图7是根据一示例性实施例示出的一种监听下行控制信息的流程图,如图7所示,该方法包括:
步骤S701,响应于针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
在一些可能的实施方式中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述唤醒信号WUS用于辅助所述用户设备在DRX下确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
本公开实施例中,网络设备101针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向用户设备发送用于指示唤醒的唤醒信号WUS,以用于指示唤醒的唤醒信号WUS作为使用户设备启动监听的触发条件,可以保证用户设备及时响应,保证用户设备的监听能力。
基于与以上方法实施例相同的构思,本公开实施例还提供一种通信装置,该通信装置可具备上述方法实施例中的用户设备102的功能,并用于执行上述实施例提供的由用户设备102执行的步骤。该功能可以通过硬件实现,也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中,如图8所示的通信装置800可作为上述方法实施例所涉及的用户设备102,并执行上述一种方法实施例中由用户设备102执行的步骤。
所述通信装置800包括:
收发模块801,用于响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块801,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块801,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
在一些可能的实施方式中,所述收发模块801,还用于响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
在一些可能的实施方式中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的,或者是网络设备响应于***消息产生更新或者产生预警信息而发送的。
当该通信装置为用户设备时,其结构还可如图9所示。图9是根据一示例性实施例示出的一种监听下行控制信息的装置900的框图。例如,装置900可以是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图9,装置900可以包括以下一个或多个组件:处理组件902,存储器904,电力组件906,多媒体组件908,音频组件910,输入/输出(I/O)的接口912,传感器组件914,以及通信组件916。
处理组件902通常控制装置900的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件902可以包括一个或多个处理器920来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件902可以包括一个或多个模块,便于处理组 件902和其他组件之间的交互。例如,处理组件902可以包括多媒体模块,以方便多媒体组件908和处理组件902之间的交互。
存储器904被配置为存储各种类型的数据以支持在设备900的操作。这些数据的示例包括用于在装置900上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器904可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电力组件906为装置900的各种组件提供电力。电力组件906可以包括电源管理***,一个或多个电源,及其他与为装置900生成、管理和分配电力相关联的组件。
多媒体组件908包括在所述装置900和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件908包括一个前置摄像头和/或后置摄像头。当设备900处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件910被配置为输出和/或输入音频信号。例如,音频组件910包括一个麦克风(MIC),当装置900处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器904或经由通信组件916发送。在一些实施例中,音频组件910还包括一个扬声器,用于输出音频信号。
I/O接口912为处理组件902和***接口模块之间提供接口,上述***接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件914包括一个或多个传感器,用于为装置900提供各个方面的状态评估。例如,传感器组件914可以检测到设备900的打开/关闭状态,组件的相对定位,例如所述组件为装置900的显示器和小键盘,传感器组件914还可以检测装置900或装置900一个组件的位置改变,用户与装置900接触的存在或不存在,装置900方位或加速/减速和装置900的温度变化。传感器组件914可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件914还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件914还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件916被配置为便于装置900和其他设备之间有线或无线方式的通信。装置900可以接入基于通信标准的无线网络,如WiFi,4G或5G,或它们的组合。在一个示例性实施例中,通信组件916经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件916还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,装置900可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器904,上述指令可由装置900的处理器920执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘 和光数据存储设备等。
基于与以上方法实施例相同的构思,本公开实施例还提供一种通信装置,该通信装置可具备上述方法实施例中的网络设备101的功能,并用于执行上述实施例提供的由网络设备101执行的步骤。该功能可以通过硬件实现,也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中,如图10所示的通信装置1000可作为上述方法实施例所涉及的网络设备101,并执行上述一种方法实施例中由网络设备101执行的步骤。
所述通信装置1000包括:收发模块1001,用于响应于针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
在一些可能的实施方式中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
当该通信装置为网络设备时,其结构还可如图11所示。以网络设备101为基站为例说明通信装置的结构。如图11所示,装置1100包括存储器1101、处理器1102、收发组件1103、电源组件1106。其中,存储器1101与处理器1102耦合,可用于保存通信装置1100实现各功能所必要的程序和数据。该处理器1102被配置为支持通信装置1100执行上述方法中相应的功能,此功能可通过调用存储器1101存储的程序实现。收发组件1103可以是无线收发器,可用于支持通信装置1100通过无线空口进行接收信令和/或数据,以及发送信令和/或数据。收发组件1103也可被称为收发单元或通信单元,收发组件1103可包括射频组件1104以及一个或多个天线1105,其中,射频组件1104可以是远端射频单元(remote radio unit,RRU),具体可用于射频信号的传输以及射频信号与基带信号的转换,该一个或多个天线1105具体可用于进行射频信号的辐射和接收。
当通信装置1100需要发送数据时,处理器1102可对待发送的数据进行基带处理后,输出基带信号至射频单元,射频单元将基带信号进行射频处理后将射频信号通过天线以电磁波的形式进行发送。当有数据发送到通信装置1100时,射频单元通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器1102,处理器1102将基带信号转换为数据并对该数据进行处理。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开实施例的其它实施方案。本申请旨在涵盖本公开实施例的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开实施例并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求来限制。
用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS时,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI,从而可以降低用户设备的功耗,并且以接收用于指示唤醒的唤醒信号WUS为启动相应监听的触发条件,可以保证用户设备及时响应,保证用户设备的监听能力。
Claims (18)
- 一种监听下行控制信息的方法,此方法被用户设备执行,包括:响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 如权利要求1所述的方法,其中,所述方法还包括:响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 如权利要求1所述的方法,其中,响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
- 如权利要求3所述的方法,其中,所述方法还包括:响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
- 如权利要求2至4中任一权利要求所述的方法,其中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的,或者是网络设备响应于***消息产生更新或者产生预警信息而发送的。
- 一种监听下行控制信息的方法,此方法被网络设备执行,包括:响应于针对用户设备有待接收的下行信息发送,或者,***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
- 如权利要求6所述的方法,其中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 一种通信装置,该装置被设置于用户设备,包括:收发模块,用于响应于所述用户设备处于睡眠期间,并且,未接收到用于指示唤醒的唤醒信号WUS,不监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 如权利要求8所述的通信装置,其中,所述收发模块,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 如权利要求8所述的通信装置,其中,所述收发模块,还用于响应于接收用于指示唤醒的唤醒信号WUS后从睡眠期间进入工作期间,周期性的监听P-RNTI加扰的DCI。
- 如权利要求10所述的通信装置,其中,所述收发模块,还用于响应于监听到所述P-RNTI加扰的DCI并且所述P-RNTI加扰的DCI指示***消息更新,监听SI-RNTI加扰的DCI。
- 如权利要求9至11中任一权利要求所述的通信装置,其中,所述用于指示唤醒的唤醒信号WUS是网络设备响应于针对所述用户设备有待接收的下行信息而发送的,或者是网络设备响应于***消息产生更新或者产生预警信息而发送的。
- 一种通信装置,该装置被设置于网络设备,包括:收发模块,用于响应于***消息产生更新或者产生预警信息,向所述用户设备发送用于指示唤醒的唤醒信号WUS。
- 如权利要求13所述的通信装置,其中,所述唤醒信号WUS用于辅助所述用户设备确定是否监听以下DCI中的至少一个:P-RNTI加扰的DCI、SI-RNTI加扰的DCI。
- 一种通信装置,该装置被设置于用户设备,包括:所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现如权利要求1-5中任一项所述的方法。
- 一种通信装置,包括处理器以及存储器,其中,所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现如权利要求6-7中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当所述指令在计算机上被调用执行时,使得所述计算机执行如权利要求1-5中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当所述指令在计算机上被调用执行时,使得所述计算机执行如权利要求6-7中任一项所述的方法。
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WO2021154420A1 (en) * | 2020-01-31 | 2021-08-05 | Qualcomm Incorporated | Interaction of the wake-up signal (wus) with downlink positioning reference signal (prs) reception in a wireless network |
CN113965980A (zh) * | 2020-07-20 | 2022-01-21 | 大唐移动通信设备有限公司 | 信号的收发方法、节点及网络侧设备 |
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