WO2024130496A1 - Procédé et appareil de surveillance d'informations système, et support de stockage lisible - Google Patents

Procédé et appareil de surveillance d'informations système, et support de stockage lisible Download PDF

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Publication number
WO2024130496A1
WO2024130496A1 PCT/CN2022/140067 CN2022140067W WO2024130496A1 WO 2024130496 A1 WO2024130496 A1 WO 2024130496A1 CN 2022140067 W CN2022140067 W CN 2022140067W WO 2024130496 A1 WO2024130496 A1 WO 2024130496A1
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WIPO (PCT)
Prior art keywords
system information
wus
network device
user equipment
configuration information
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PCT/CN2022/140067
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English (en)
Chinese (zh)
Inventor
付婷
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北京小米移动软件有限公司
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Priority to PCT/CN2022/140067 priority Critical patent/WO2024130496A1/fr
Publication of WO2024130496A1 publication Critical patent/WO2024130496A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present disclosure relates to the field of wireless communication technology, and in particular to a method, device and readable storage medium for monitoring system information.
  • LP WUS Low Power Wake Up Signal
  • 3GPP 3rd Generation Partnership Project
  • the base station sends LP WUS to the user equipment (UE) to wake up the UE.
  • the UE can use a separate low-power receiver to monitor and receive LP WUS, and then wake up the main receiver to send and receive data after receiving LP WUS, thereby achieving energy saving for the UE.
  • the configuration information of LP WUS can be used as a system information, and it is necessary to know the timing when the UE obtains such system information.
  • the present disclosure provides a method, an apparatus and a readable storage medium for monitoring system information.
  • the present disclosure provides a method for monitoring system information, which is performed by a user equipment, and the method includes:
  • the first system information sent by the network device is monitored, and the first system information includes low power wake-up signal LP WUS configuration information.
  • the user equipment monitors the first system information carrying LP WUS configuration information sent by the network device, and promptly obtains the required first system information, so as to accurately monitor LP WUS according to the valid LP WUS configuration information in an energy-saving state, thereby ensuring energy-saving effects.
  • monitoring the first system information sent by the network device includes:
  • monitoring the first system information sent by the network device includes:
  • SI request message Sending a system information SI request message to the network device, wherein the SI request message is used to request first system information including the LP WUS configuration information;
  • the first condition includes:
  • the higher layer of the user device monitors the request of LP WUS.
  • the first condition includes:
  • the channel quality measurement result is a measurement result corresponding to a reference signal of a serving cell.
  • the reference signal is a synchronization signal block SSB.
  • the parameter threshold is defined by a protocol or configured by the network device.
  • the parameter threshold is related to at least one of the following parameters:
  • the sensitivity of the receiver used to receive LP WUS is the sensitivity of the receiver used to receive LP WUS.
  • the present disclosure provides a device for monitoring system information, which can be used to execute the steps performed by a user equipment in the above-mentioned first aspect or any possible design of the first aspect.
  • the user equipment can implement 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 device may include a transceiver module, wherein the transceiver module can be used to support the communication device to perform communication.
  • the transceiver module is configured to monitor the first system information sent by the network device when the first condition is met, and the first system information includes the low power wake-up signal LP WUS configuration information.
  • the present disclosure provides a user device, comprising a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program to implement the first aspect or any possible design of the first aspect.
  • the present disclosure provides a computer-readable storage medium, which stores instructions (or computer programs, programs), which, when called and executed on a computer, enable the computer to execute the above-mentioned first aspect or any possible design of the first aspect.
  • FIG1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure.
  • FIG2 is a flow chart showing a method for transmitting system information according to an exemplary embodiment
  • FIG3 is a flow chart showing another method for transmitting system information according to an exemplary embodiment
  • FIG4 is a flow chart showing another method for transmitting system information according to an exemplary embodiment
  • FIG5 is a flow chart showing a method for monitoring system information according to an exemplary embodiment
  • FIG6 is a flow chart showing another method for monitoring system information according to an exemplary embodiment
  • FIG7 is a block diagram showing a device for monitoring system information according to an exemplary embodiment
  • FIG8 is a block diagram of a user equipment according to an exemplary embodiment
  • FIG9 is a block diagram of a device for sending system information according to an exemplary embodiment
  • Fig. 10 is a block diagram of a communication device according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the disclosed embodiments, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the words "if” and “if” as used herein may be interpreted as “at” or "when” or "in response to determination".
  • a method for transmitting system information may be applied to a wireless communication system 100, which may include a user equipment 101 and a network device 102.
  • the user equipment 101 is configured to support carrier aggregation and may be connected to multiple carrier components of the network device 102, including a primary carrier component and one or more secondary carrier components.
  • the application scenarios of the wireless communication system 100 include, but are not limited to, long-term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, worldwide interoperability for microwave access (WiMAX) communication system, cloud radio access network (CRAN) system, future fifth-generation (5G) system, new radio (NR) communication system or future evolved public land mobile network (PLMN) system, etc.
  • LTE long-term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • WiMAX worldwide interoperability for microwave access
  • CDRF cloud radio access network
  • 5G fifth-generation
  • NR new radio
  • PLMN future evolved public land mobile network
  • the user equipment 101 shown above may be a terminal, an access terminal, a terminal unit, a terminal station, a mobile station (MS), a remote station, a remote terminal, a mobile terminal, a wireless communication device, a terminal agent or a terminal device, etc.
  • the user equipment 101 may have a wireless transceiver function, and it can communicate with one or more network devices of one or more communication systems (such as wireless communication) and receive network services provided by the network devices, where the network devices include but are not limited to the network device 102 shown in the figure.
  • the user equipment 101 can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a future 5G network, or a terminal device in a future evolved PLMN network, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device 102 may be an access network device (or access network point).
  • the access network device refers to a device that provides network access functions, such as a radio access network (RAN) base station, etc.
  • the network device 102 may specifically include a base station (BS), or a base station and a wireless resource management device for controlling the base station, etc.
  • the network device 102 may also include a relay station (relay device), an access point, a base station in a future 5G network, a base station in a future evolved PLMN network, or an NR base station, etc.
  • the network device 102 may be a wearable device or a vehicle-mounted device.
  • the network device 102 may also be a communication chip with a communication module.
  • the network device 102 includes, but is not limited to, a next-generation base station (gnodeB, gNB) in 5G, an evolved node B (evolved node B, eNB) in an LTE system, a radio network controller (radio network controller, RNC), a node B (node B, NB) in a WCDMA system, a wireless controller under a CRAN system, a base station controller (basestation controller, BSC), a base transceiver station (base transceiver station, BTS) in a GSM system or a CDMA system, a home base station (for example, home evolved nodeB, or home node B, HNB), a baseband unit (baseband unit, BBU), a transmitting point (transmitting and receiving point, TRP), a transmitting point (transmitting point, TP) or a mobile switching center, etc.
  • a next-generation base station gNB
  • eNB evolved node B
  • RNC radio network controller
  • SI system information
  • RRM radio resource management
  • the system information may include the following two categories:
  • the first type of system information requires the UE to be updated, thereby ensuring that the UE always retains a valid version of the system information.
  • a UE in Radio Resource Control Idle (RRC_Idle) and RRC Inactive (RRC_Inactive) state shall ensure that it has at least the valid versions of the following system information: Master Information Block (MIB), System Information Block 1 (SIB1) to SIB4, SIB5 (if the UE supports E-UTRA), SIB11 (if the UE is configured For idle/inactive measurements), SIB12 (if the UE is capable of NR sidelink communication/discovery and is configured by the upper layer to receive or send NR sidelink communication/discovery), and valid versions of SIB13, SIB14 (if the UE is capable of V2X sidelink communication and is configured by the upper layer to receive or send V2X sidelink communication), SIB15 (if the UE is configured by the upper layer to report roaming failure related information), SIB16 (if the UE receives National Service Access Gateway NSAG information for cell reselection from the upper layer), SIB19 (if the UE accesses NR through a non
  • the UE does not need to always maintain a valid version of the SI, and only needs to obtain the latest system information when necessary.
  • positioning system information posSIB
  • SIB6, SIB7 and SIB8 For example, positioning system information (posSIB), SIB6, SIB7 and SIB8.
  • the UE will only obtain SIB6, SIB7 or SIB8 when the short messages indication field of the paging DCI indicates that there is security warning information.
  • the UE will only obtain posSIB when the UE's upper layer requires the acquisition of positioning-related SIBs.
  • LP WUS configuration information may also be sent to user device 101 as a system information.
  • the user equipment 101 may obtain the LP WUS configuration information only when needed. For example, for a UE in the RRC_Idle state, it is not necessary to monitor the LP WUS, and therefore it is not necessary to always keep a valid version of the system information related to the LP WUS configuration information, and it can be obtained when needed. Based on this, it is necessary to know the timing when the UE obtains the system information related to the LP WUS configuration information, or to know when the UE needs to obtain the system information related to the LP WUS configuration information.
  • the present disclosure provides a method for transmitting system information, with reference to FIG. 2 , which is a method for transmitting system information according to an exemplary embodiment. As shown in FIG. 2 , the method includes steps S201 to S202, specifically:
  • Step S201 the network device 102 sends first system information.
  • Step S202 when the first condition is met, monitor the first system information sent by the network device 102, the first system information includes the low power wake-up signal LP WUS configuration information.
  • the user device 101 decides whether to monitor the first system information carrying the LP WUS configuration information based on whether the user device 101 satisfies the first condition.
  • the LP WUS configuration information includes one or more of the time domain resources, frequency domain resources, power information, and spatial domain information for sending the LP WUS.
  • the spatial domain information may be used to indicate the transceiver beam information.
  • the first condition is related to a request of a higher layer of the user equipment 101 itself.
  • the first condition includes: the physical layer of the user equipment 101 receives a request from a higher layer to monitor LPWUS, that is, the higher layer of the user equipment 101 has a request to monitor LP WUS.
  • the upper layer may be an application layer, and the application layer may send a request to the physical layer to monitor LP WUS due to energy saving requirements.
  • the physical layer needs to monitor the first system information carrying LP WUS configuration information before monitoring LP WUS to obtain valid LP WUS configuration information.
  • the first condition includes: a higher layer of the user equipment 101 determines that the channel quality measurement result is greater than or equal to a corresponding threshold value.
  • the high layer may be an RRC layer.
  • RRC layer when the channel quality measurement result is good, it is considered that the monitoring quality of the LP WUS is also good, and the state of monitoring the LP WUS can be switched to achieve energy saving.
  • the user equipment 101 Before switching to the state of monitoring the LP WUS, the user equipment 101 needs to monitor the first system information carrying the LP WUS configuration information to obtain valid LP WUS configuration information.
  • the user equipment 101 is a user equipment in an RRC idle state.
  • the user device 101 may be switched to an energy-saving state of monitoring the LP WUS, and monitor the LP WUS at a corresponding time-frequency position through a low-power receiver according to the time-frequency resources configured by the LP WUS configuration information.
  • the main receiver may be in a sleep state, thereby achieving energy saving of the user device 101.
  • the network device 102 when the first system information related to the configuration information of the LP WUS changes, the network device 102 does not use a modification period to broadcast the updated first system information related to the configuration information of the LP WUS.
  • the updated SI information can be broadcast in the modification period after the period for sending the SI change indication.
  • EWS Earthquake and Tsunami Warning System
  • CMAS Commercial Mobile Alert System
  • NTN non-terrestrial network
  • the change of the LP WUS configuration information will not be indicated through the system information update indication in the paging DCI.
  • the system information update indication bit (e.g., the short messages indication field) in the paging DCI is still the first bit value, and the first bit value is used to indicate that the system information has not changed.
  • the first bit value is 0.
  • the user device 101 monitors the first system information carrying LP WUS configuration information sent by the network device 102, and promptly obtains the required first system information, so as to accurately monitor LP WUS according to the valid LP WUS configuration information in an energy-saving state, thereby ensuring energy-saving effects.
  • the present disclosure provides a method for transmitting system information, with reference to FIG3 , which is a method for transmitting system information according to an exemplary embodiment. As shown in FIG3 , the method includes steps S301 to S302, specifically:
  • step S301 the network device 102 broadcasts first system information, and the first system information includes low power wake-up signal LP WUS configuration information.
  • Step S302 When a first condition is met, monitor the first system information broadcasted by the network device 102.
  • the network device 102 may broadcast the first system information carrying LP WUS configuration information at a set period.
  • the first condition includes: a request to monitor LP WUS exists in a higher layer of the user equipment 101.
  • a physical layer of the user equipment 101 receives a request to monitor LP WUS sent by a higher layer.
  • the first condition includes: when the channel quality measurement result of the user equipment 101 is greater than or equal to the corresponding parameter threshold value.
  • the user equipment 101 is a user equipment in an RRC idle state.
  • the user equipment 101 may be switched to a state of monitoring the LP WUS, and monitor the LP WUS at a corresponding time-frequency position through a low-power receiver according to the time-frequency resources configured by the LP WUS configuration information.
  • the main receiver may be in a sleep state, thereby achieving energy saving of the user equipment 101.
  • the user equipment 101 does not need to send SI request information
  • the network device 102 actively broadcasts the first system information
  • the user equipment 101 monitors the required first system information when the first condition is met.
  • FIG. 4 is a method for transmitting system information according to an exemplary embodiment. As shown in FIG. 4 , the method includes steps S401 to S403, specifically:
  • Step S401 when the first condition is met, the user device 101 sends a system information SI request message (SI request) to the network device 102, and the SI request message is used to request the first system information including the LP WUS configuration information.
  • SI request system information SI request message
  • Step S402 after receiving the SI request information, the network device 102 sends the first system information to the user equipment 101.
  • Step S403 the user device 101 monitors the first system information sent by the network device 102, and the first system information includes low power wake-up signal LP WUS configuration information.
  • the first condition includes: a request to monitor LP WUS exists in a higher layer of the user equipment 101.
  • a physical layer of the user equipment 101 receives a request to monitor LP WUS sent by a higher layer.
  • the first condition includes: when the channel quality measurement result of the user equipment 101 is greater than or equal to the corresponding parameter threshold value.
  • the user equipment 101 is a user equipment in an RRC idle state.
  • the user equipment 101 may be switched to a state of monitoring the LP WUS, and monitor the LP WUS at a corresponding time-frequency position through a low-power receiver according to the time-frequency resources configured by the LP WUS configuration information.
  • the main receiver may be in a sleep state, thereby achieving energy saving of the user equipment 101.
  • the user equipment 101 before monitoring the required first system information, the user equipment 101 needs to first send SI request information to the network device 102, and then monitor the network device 102 sending the corresponding first system information based on the SI request information.
  • FIG. 5 is a method for monitoring system information according to an exemplary embodiment. As shown in FIG. 5 , the method includes step S501, specifically:
  • Step S501 when the first condition is met, the user device 101 monitors the first system information sent by the network device 102, and the first system information includes the low power wake-up signal LP WUS configuration information.
  • the LP WUS configuration information includes one or more of the time domain resources, frequency domain resources, power information, and spatial domain information for sending the LP WUS.
  • the spatial domain information may be used to indicate the transceiver beam information.
  • the first condition includes: a higher layer of the user equipment 101 has a request to monitor the LP WUS.
  • the higher layer may be an application layer, and the application layer may send a request to monitor the LP WUS to the physical layer due to energy saving requirements.
  • the physical layer needs to monitor the first system information carrying the LP WUS configuration information before monitoring the LP WUS to obtain valid LP WUS configuration information.
  • the first condition includes: a higher layer of the user equipment 101 determines that a channel quality measurement result is greater than or equal to a corresponding threshold value.
  • the channel quality measurement result is good, it is considered that the monitoring quality of the LP WUS is also good, and it can be switched to a state of monitoring the LP WUS to achieve energy saving.
  • the user equipment 101 Before switching to a state of monitoring the LP WUS, the user equipment 101 needs to monitor the first system information carrying the LP WUS configuration information to obtain valid LP WUS configuration information.
  • the user equipment 101 is a user equipment in an RRC idle state.
  • the user device 101 may be switched to an energy-saving state of monitoring the LP WUS, and monitor the LP WUS at a corresponding time-frequency position through a low-power receiver according to the time-frequency resources configured by the LP WUS configuration information.
  • the main receiver may be in a sleep state, thereby achieving energy saving of the user device 101.
  • the user device 101 monitors the first system information carrying LP WUS configuration information sent by the network device 102, and promptly obtains the required first system information, so as to accurately monitor LP WUS according to the valid LP WUS configuration information in an energy-saving state, thereby ensuring energy-saving effects.
  • the embodiment of the present disclosure provides a method for monitoring system information, which is performed by the user equipment 101.
  • the method includes step S501', specifically:
  • Step S501' when the first condition is met, the user device 101 monitors the first system information broadcast by the network device 102, and the first system information includes the low power wake-up signal LP WUS configuration information.
  • the network device 102 may broadcast the first system information carrying LP WUS configuration information at a set period.
  • the first condition includes: a request to monitor LP WUS exists in a higher layer of the user equipment 101.
  • a physical layer of the user equipment 101 receives a request to monitor LP WUS sent by a higher layer.
  • the first condition includes: when the channel quality measurement result of the user equipment 101 is greater than or equal to the corresponding parameter threshold value.
  • the user equipment 101 does not need to send SI request information
  • the network device 102 actively broadcasts the first system information
  • the user equipment 101 monitors the required first system information when the first condition is met.
  • FIG. 6 is a method for monitoring system information according to an exemplary embodiment. As shown in FIG. 6 , the method includes steps S601 to S602, specifically:
  • Step S601 when the first condition is met, the user device 101 sends a system information SI request message to the network device 102, and the SI request message is used to request the first system information including the LP WUS configuration information.
  • Step S602 the user equipment 101 monitors the first system information sent by the network equipment 102 .
  • the first condition includes: a higher layer of the user device 101 has a request to listen to LP WUS.
  • the first condition includes: when the channel quality measurement result of the user equipment 101 is greater than or equal to the corresponding parameter threshold value.
  • the user equipment 101 before monitoring the required first system information, the user equipment 101 needs to first send SI request information to the network device 102, and then monitor the network device 102 sending the corresponding first system information based on the SI request information.
  • the embodiment of the present disclosure provides a method for monitoring system information, which is performed by a user equipment 101.
  • the method includes steps S601 to S602, wherein the first condition includes: when the channel quality measurement result of the user equipment 101 is greater than or equal to the corresponding parameter threshold value.
  • the channel quality measurement result is a measurement result corresponding to a reference signal of a serving cell.
  • the user equipment 101 measures a reference signal (RS) of a serving cell to obtain a channel quality measurement result.
  • RS reference signal
  • the channel quality measurement results may be represented by Reference Signal Receiving Power (RSRP).
  • RSRP Reference Signal Receiving Power
  • the reference signal is a synchronization signal block SSB.
  • the reference signal is a channel state information reference signal CSI-RS.
  • the parameter threshold is defined by a protocol or configured by a network device.
  • a value corresponding to the parameter threshold value is defined by a protocol, or a determination method is defined.
  • the parameter threshold value may be related to: a difference between the transmit power of the reference signal and the transmit power of the LP WUS, or the parameter threshold value may be related to the sensitivity of a receiver receiving the LP WUS.
  • the network device 102 may configure a value corresponding to the parameter threshold for the user equipment 101.
  • the network device 102 may send indication information carrying the parameter threshold to the user equipment 101.
  • the parameter threshold is related to at least one of the following parameters:
  • the sensitivity of the receiver used to receive LP WUS is the sensitivity of the receiver used to receive LP WUS.
  • the sensitivity of the low power receiver of the user device 101 receiving the LP WUS and the sensitivity of the main receiver can be obtained and recorded during the terminal factory test.
  • the sensitivity of the low-power receiver is generally lower than that of the main receiver. Therefore, under the same power condition, the coverage performance of the wake-up signal for the low-power receiver is poor.
  • the sensitivity of the low power receiver of the user equipment 101 is -80 decibel house (dbm), which can express the minimum receiving power of the low power receiver.
  • the main receiver When the user equipment 101 is in the RRC idle state, the main receiver is turned on to receive SSB or paging information.
  • the user device 101 When the user device 101 measures the RSRP value of SSB to be -100dbm, the user device 101 also receives the LP WUS broadcasted by the network device 102, which has a power offset of +12dbm (difference in transmit power) compared to SSB, that is, the transmit power of LP WUS is 12dbm higher than that of SSB. If the number of LP WUS repetitions is 4, it is equivalent to a repetition gain of 6dB.
  • the embodiment of the present disclosure also provides a device for monitoring system information, which can have the functions of the user equipment 101 in the above method embodiment, and can be used to execute the steps performed by the user equipment 101 provided by the above method embodiment.
  • the function can be implemented by hardware, or by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the device 700 shown in FIG7 may be used as the user equipment 101 involved in the above method embodiment, and execute the steps performed by the user equipment 101 in the above method embodiment.
  • the device 700 may include a transceiver module 701, wherein the transceiver module 701 may be used to support the communication device to communicate, and the transceiver module 701 may have a wireless communication function, for example, being able to communicate wirelessly with other communication devices through a wireless air interface.
  • the transceiver module 701 When executing the steps implemented by the network device 101, the transceiver module 701 is configured to monitor the first system information sent by the network device when a first condition is met, and the first system information includes the low power wake-up signal LP WUS configuration information.
  • Device 800 may be a mobile phone, a computer, a digital broadcast terminal, a message transceiver, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , a sensor component 814 , and a communication component 816 .
  • the processing component 802 generally controls the overall operation of the device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above-mentioned method.
  • the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
  • the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
  • the memory 804 is configured to store various types of data to support operations on the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, 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 disk 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
  • flash memory magnetic disk or optical disk.
  • the power supply component 806 provides power to the various components of the device 800.
  • the power supply component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
  • the multimedia component 808 includes a screen that provides an output interface between the device 800 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 the user.
  • the touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC), and when the device 800 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal can be further stored in the memory 804 or sent via the communication component 816.
  • the audio component 810 also includes a speaker for outputting audio signals.
  • I/O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
  • the sensor assembly 814 includes one or more sensors for providing various aspects of status assessment for the device 800.
  • the sensor assembly 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the device 800, and the sensor assembly 814 can also detect the position change of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
  • the sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • the sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 814 may also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices.
  • the device 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can 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
  • the apparatus 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGAs field programmable gate arrays
  • controllers microcontrollers, microprocessors or other electronic components to perform the above method.
  • a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, and the instructions can be executed by the processor 820 of the device 800 to perform the above method.
  • the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
  • the embodiment of the present disclosure also provides a device for sending system information, which can have the function of the network device 102 in the above method embodiment, and can be used to execute the steps performed by the network device 102 provided by the above method embodiment.
  • the function can be implemented by hardware, or by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the device 900 shown in FIG9 may be used as the network device 102 involved in the above method embodiment, and execute the steps performed by the network device 102 in the above method embodiment.
  • the device 900 may include a transceiver module 901, wherein the transceiver module 901 may be used to support the communication device to communicate, and the transceiver module 901 may have a wireless communication function, for example, being able to communicate wirelessly with other communication devices through a wireless air interface.
  • the transceiver module 901 When executing the steps implemented by the network device 102, the transceiver module 901 is configured to send system information.
  • the communication device When the communication device is a network device 102, its structure can also be shown in Figure 10. Take the base station as an example to illustrate the structure of the communication device.
  • the device 1000 includes a memory 1001, a processor 1002, a transceiver component 1003, and a power supply component 1006.
  • the memory 1001 is coupled to the processor 1002, and can be used to store the programs and data necessary for the communication device 1000 to implement various functions.
  • the processor 1002 is configured to support the communication device 1000 to perform the corresponding functions in the above method, and the functions can be implemented by calling the program stored in the memory 1001.
  • the transceiver component 1003 can be a wireless transceiver, which can be used to support the communication device 1000 to receive signaling and/or data through a wireless air interface, and send signaling and/or data.
  • the transceiver component 1003 may also be referred to as a transceiver unit or a communication unit.
  • the transceiver component 1003 may include a radio frequency component 1004 and one or more antennas 1005, wherein the radio frequency component 1004 may be a remote radio unit (RRU), which may be specifically used for transmission of radio frequency signals and conversion of radio frequency signals into baseband signals, and the one or more antennas 1005 may be specifically used for radiation and reception of radio frequency signals.
  • RRU remote radio unit
  • the processor 1002 can perform baseband processing on the data to be sent, and then output the baseband signal to the RF unit.
  • the RF unit performs RF processing on the baseband signal and then sends the RF signal in the form of electromagnetic waves through the antenna.
  • the RF unit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor 1002.
  • the processor 1002 converts the baseband signal into data and processes the data.
  • the user equipment monitors the first system information carrying LP WUS configuration information sent by the network device, and promptly obtains the required first system information, so as to accurately monitor LP WUS according to the valid LP WUS configuration information in an energy-saving state, thereby ensuring the energy-saving effect.

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

Abstract

La présente divulgation concerne un procédé et un appareil de surveillance d'informations système, et un support de stockage lisible. Le procédé comprend : lorsqu'une première condition est satisfaite, la surveillance de premières informations système envoyées par un dispositif de réseau, les premières informations système comprenant des informations de configuration de signal de réveil à faible puissance (LP WUS). Selon le procédé de la présente divulgation, lorsqu'une certaine condition est satisfaite, un équipement d'utilisateur surveille des premières informations système transportant des informations de configuration de signal LP WUS envoyées par un dispositif de réseau, et acquiert à temps les premières informations système requises de sorte que le signal LP WUS peut être surveillé avec précision selon des informations de configuration de signal LP WUS valides dans un état d'économie d'énergie, ce qui permet d'assurer l'effet d'économie d'énergie.
PCT/CN2022/140067 2022-12-19 2022-12-19 Procédé et appareil de surveillance d'informations système, et support de stockage lisible WO2024130496A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110113805A (zh) * 2018-02-01 2019-08-09 华为技术有限公司 一种系统消息更新的方法、装置及系统
CN111344993A (zh) * 2019-06-26 2020-06-26 北京小米移动软件有限公司 监听方法、指示下发方法及装置、通信设备及存储
WO2021062802A1 (fr) * 2019-09-30 2021-04-08 华为技术有限公司 Procédé de transmission d'informations de système et appareil de communication
US20220022281A1 (en) * 2019-04-30 2022-01-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for controlling terminal to receive information, and terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110113805A (zh) * 2018-02-01 2019-08-09 华为技术有限公司 一种系统消息更新的方法、装置及系统
US20220022281A1 (en) * 2019-04-30 2022-01-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for controlling terminal to receive information, and terminal
CN111344993A (zh) * 2019-06-26 2020-06-26 北京小米移动软件有限公司 监听方法、指示下发方法及装置、通信设备及存储
WO2021062802A1 (fr) * 2019-09-30 2021-04-08 华为技术有限公司 Procédé de transmission d'informations de système et appareil de communication

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