WO2019149109A1 - 一种系统消息更新的方法、装置及系统 - Google Patents

一种系统消息更新的方法、装置及系统 Download PDF

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Publication number
WO2019149109A1
WO2019149109A1 PCT/CN2019/072617 CN2019072617W WO2019149109A1 WO 2019149109 A1 WO2019149109 A1 WO 2019149109A1 CN 2019072617 W CN2019072617 W CN 2019072617W WO 2019149109 A1 WO2019149109 A1 WO 2019149109A1
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WO
WIPO (PCT)
Prior art keywords
wake
user equipment
system message
frame
base station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/072617
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English (en)
French (fr)
Inventor
黎建辉
杜振国
庄宏成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810404775.3A external-priority patent/CN110113805B/zh
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to US16/963,465 priority Critical patent/US11432242B2/en
Priority to EP19747094.1A priority patent/EP3726892A4/en
Publication of WO2019149109A1 publication Critical patent/WO2019149109A1/zh
Anticipated expiration legal-status Critical
Priority to US17/871,641 priority patent/US11856521B2/en
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W52/0229—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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of information technology, and in particular, to a method, an apparatus, and a system for updating a system message.
  • UE user equipment
  • WUR wake-up radio
  • the main interface is also called the main module
  • the WUR interface is also called the WUR module.
  • SIB system information block
  • NR new radio
  • the WUR module is configured in the UE.
  • the UE in the active state of the WUR module may have a downlink time out-of-synchronization problem due to the crystal frequency drift, so that the UE cannot be in a paging window that is well known to both base stations.
  • Receiving the message of the base station so the main module of the UE needs to perform cell synchronization before being awakened by the base station to perform system message update, further Plus the UE power consumption, and increased latency. Since the frequency of system message update of the NR system should be higher than that of the LTE system, the power consumption of the UE in the NR system is larger than that of the UE in the LTE system.
  • the present application provides a method, an apparatus, and a system for updating a system message, which are used to solve the problem that the power consumption of the UE is large when the system message is updated when the WUR module is configured in the UE.
  • the present application provides a method for updating a system message, the method includes: the base station sends a wake-up signal to a wake-up radio frequency WUR interface of the user equipment, where the wake-up radio frequency WUR interface of the user equipment receives the wake-up signal, After the WUR interface of the user equipment receives the wake-up signal, the user equipment wakes up the main interface of the user equipment, where the wake-up signal is used to indicate that the user equipment wakes up the user equipment.
  • the wake-up signal includes a system message SI update transmission control information
  • the SI update transmission control information includes a system message for receiving the update The required information
  • the base station sends an updated system message to the primary interface
  • the user equipment updates the transmission control information according to the SI, and receives the updated system message sent by the base station by using the awake primary interface.
  • the WUR interface of the user equipment receives the wake-up signal sent by the base station, and wakes up the main interface of the user equipment according to the wake-up signal. After the main interface is activated, the transmission control information is updated according to the system message SI carried by the wake-up signal.
  • the user equipment may receive the updated system message according to the required information, that is, Receiving the updated SIB1 (and no need to perform blind detection in the step of receiving the updated SIB1), there is no need to blindly check and receive the Paging message in the prior art, and then blindly check and receive a large number of blinds in the two steps of SIB1.
  • the inspection process reduces the power consumption of the user equipment.
  • the SI update transmission control information includes frequency domain resource information required for receiving the updated system message.
  • the user equipment receives the updated system message sent by the base station through the awake primary interface according to the frequency domain resource information.
  • the SI update transmission control information further includes at least one of the following information: time domain resource information used for receiving the updated system message, and for receiving the Modulation coding scheme information required for the updated system message.
  • the user equipment receives the updated system message sent by the base station through the awake primary interface according to the time domain resource information and the modulation and coding scheme information.
  • the wake-up signal is a sync frame and/or a wake-up frame, wherein the wake-up frame is a broadcast frame, or a unicast frame, or a multicast frame.
  • the WUR interface of the user equipment when the wake-up signal is the wake-up frame, the WUR interface of the user equipment receives the wake-up signal sent by the base station, where the WUR interface of the user equipment receives the wake-up frame sent by the base station, where The wakeup frame includes the SI update transmission control information.
  • the SI update transmission control information included in the wake-up frame received by the user equipment is transmitted.
  • the wake-up frame further includes an SI update indication, the SI update indication is used to indicate that the system message is updated.
  • the user equipment determines that the system message is updated by using the received SI update indication, and then receives the updated system message according to the information required by the SI to update the updated system message carried in the transmission control information.
  • the WUR interface of the user equipment when the wake-up signal is the synchronization frame and the wake-up frame, the WUR interface of the user equipment receives the wake-up signal sent by the base station, and the WUR interface of the user equipment receives the synchronization sent by the base station.
  • a frame wherein the synchronization frame includes the SI update transmission control information; after the WUR interface of the user equipment receives the synchronization frame sent by the base station, the WUR interface of the user equipment receives the wake-up frame sent by the base station, and the wake-up frame
  • An SI update indication is included, the SI update indication being used to indicate that the system message is updated.
  • the SI update transmission control information required by the user equipment is sent by the synchronization frame, the SI update indication is sent by the wake-up frame, and the updated system message is received by the received SI update transmission control information and the SI update indication.
  • the WUR interface of the user equipment when the wake-up signal is the synchronization frame, the WUR interface of the user equipment receives the wake-up signal sent by the base station, where the WUR interface of the user equipment receives the synchronization frame sent by the base station, where The synchronization frame includes the SI update transmission control information.
  • the user equipment receives the updated system message by updating the transmission control information through the received SI.
  • the synchronization frame further includes an SI update indication, the SI update indication being used to indicate that the system message is updated.
  • the user equipment determines that the system message is updated by using the received SI update indication, and then receives the updated system message according to the information required by the SI to update the updated system message carried in the transmission control information.
  • the SI update indication is carried by a count counter field in the synchronization frame, the value of the counter field being used to indicate that the system message is updated.
  • the present application provides a method for updating a system message, including: sending, by a base station, a wake-up signal to a wake-up radio frequency WUR interface of a user equipment, where the wake-up signal is used to indicate that the user equipment wakes up the user equipment An interface, and indicating that the primary interface of the user equipment receives the updated system message, where the wake-up signal includes a system message SI update transmission control information, where the SI update transmission control information includes receiving the updated system message The required information; the base station sends the updated system message to the main interface after the user equipment wakes up.
  • the SI update transmission control information includes frequency domain resource information required for receiving the updated system message.
  • the SI update transmission control information further includes at least one of the following information: time domain resource information used for receiving the updated system message, and for receiving the Modulation coding scheme information required for the updated system message.
  • the wake-up signal is a sync frame and/or a wake-up frame, wherein the wake-up frame is a broadcast frame, or a unicast frame, or a multicast frame.
  • the sending, by the base station, the wake-up signal to the WRW interface of the user equipment includes: sending, by the base station, a wake-up frame to the WUR interface of the user equipment, where The wake-up frame includes a system message SI update transmission control information.
  • the wake-up frame further includes an SI update indication, the SI update indication is used to indicate that the system message is updated.
  • the sending, by the base station, the wake-up signal to the user equipment's wake-up radio frequency WUR interface includes:
  • the base station After the base station sends a synchronization frame to the WUR interface of the user equipment, the base station sends a wake-up frame to the WUR interface of the user equipment, where the wake-up frame includes an SI update indication, and the SI update indication is used to indicate a system message. There are updates.
  • the sending, by the base station, the wake-up signal to the WUR interface of the user equipment includes: sending, by the base station, a synchronization frame to a WUR interface of the user equipment, where
  • the synchronization frame includes a system message SI update transmission control information.
  • the synchronization frame further includes an SI update indication, the SI update indication being used to indicate that the system message is updated.
  • the SI update indication is carried by counting the counter field in the synchronization frame, and the value of the counter field is used to indicate that the system message is updated.
  • the application provides a user equipment, including a WUR interface, for receiving a wake-up signal sent by a base station, where the wake-up signal is used to indicate that the user equipment wakes up a main interface of the user equipment, and indicates The primary interface of the user equipment receives the updated system message, the wake-up signal includes a system message SI update transmission control information, and the SI update transmission control information includes information required for receiving the updated system message; a unit, configured to wake up a primary interface of the user equipment after the WUR interface receives the wake-up signal, and a primary interface, configured to: after being awake, update the transmission control information according to the SI, and send the base station to send Updated system message.
  • the SI update transmission control information includes frequency domain resource information required for receiving the updated system message.
  • the SI update transmission control information further includes at least one of the following information: time domain resource information used for receiving the updated system message, and for receiving the Modulation coding scheme information required for the updated system message.
  • the wake-up signal is a sync frame and/or a wake-up frame, wherein the wake-up frame is a broadcast frame, or a unicast frame, or a multicast frame.
  • the WUR interface is specifically configured to:
  • the wake-up frame further includes an SI update indication, the SI update indication is used to indicate that the system message is updated.
  • the WUR interface of the user equipment is specifically used to:
  • the WUR interface of the user equipment After the WUR interface of the user equipment receives the synchronization frame sent by the base station, the WUR interface of the user equipment receives the wake-up frame sent by the base station, where the wake-up frame includes an SI update indication, where the SI update indication is used to indicate that the system message is updated. .
  • the WUR interface is specifically configured to:
  • the base station Receiving a synchronization frame sent by the base station, where the synchronization frame includes the SI update transmission control information.
  • the synchronization frame further includes an SI update indication, the SI update indication being used to indicate that the system message is updated.
  • the SI update indication is carried by a count counter field in the synchronization frame, the value of the counter field being used to indicate that the system message is updated.
  • the present application provides a base station, including a first transceiver unit, configured to send a wake-up signal, where the wake-up signal is used to indicate that the user equipment wakes up a primary interface of the user equipment, and indicates the user equipment.
  • the primary interface receives the updated system message
  • the wake-up signal includes a system message SI update transmission control information
  • the SI update transmission control information includes information required for receiving the updated system message
  • the second transceiver unit And configured to send the updated system message to the awake primary interface of the user equipment.
  • the SI update transmission control information includes frequency domain resource information required for receiving the updated system message.
  • the SI update transmission control information further includes at least one of the following information: time domain resource information used for receiving the updated system message, and for receiving the Modulation coding scheme information required for the updated system message.
  • the wake-up signal is a sync frame and/or a wake-up frame, wherein the wake-up frame is a broadcast frame, or a unicast frame, or a multicast frame.
  • the first transceiver unit when the wake-up signal is the wake-up frame, the first transceiver unit is specifically configured to:
  • the wake-up frame further includes an SI update indication, the SI update indication is used to indicate that the system message is updated.
  • the first transceiver unit when the wake-up signal is the synchronization frame and the wake-up frame, the first transceiver unit is specifically configured to:
  • the first transceiver unit After the first transceiver unit sends a synchronization frame to the WUR interface of the user equipment, the first transceiver unit sends a wake-up frame to the WUR interface of the user equipment, where the wake-up frame includes an SI update indication, and the SI update The indication is used to indicate that the system message is updated.
  • the first transceiver unit when the wake-up signal is the synchronization frame, the first transceiver unit is specifically configured to:
  • the synchronization frame further includes an SI update indication, the SI update indication being used to indicate that the system message is updated.
  • the SI update indication is carried by counting the counter field in the synchronization frame, and the value of the counter field is used to indicate that the system message is updated.
  • an embodiment of the present application further provides an apparatus, including a processor, and a memory, where the memory is used to store a software program, and the processor is configured to read a software program stored in the memory and implement the first aspect.
  • the method provided by any one of the first aspect, the second aspect, and the second aspect.
  • the present application further provides a computer readable storage medium for storing functions designed to perform any one of the above first aspect, any one of the first aspect, the second aspect, and the second aspect
  • Computer software instructions for use comprising a program designed to perform the method of any one of the first aspect, the first aspect, the second aspect, and the second aspect.
  • the embodiment of the present application further provides a device, where the device is connected to a memory, for reading and executing a software program stored in the memory, to implement the first aspect, any one of the foregoing first aspects.
  • the embodiment of the present application further provides a system, including a user equipment and a base station that implements any one of the first aspect or the foregoing first aspect, the second aspect, and the second aspect.
  • FIG. 1 is a schematic structural diagram of a user equipment provided by the present application.
  • FIG. 2 is a schematic diagram of a scenario of a wireless communication system provided by the present application.
  • FIG. 3 is a schematic diagram of a WUR interface in an intermittent activation state provided by the present application.
  • FIG. 5 is a flowchart of another method for updating a system message according to the present application.
  • FIG. 6 is a flowchart of still another method for updating a system message according to the present application.
  • FIG. 7 is a flowchart of still another method for updating a system message according to the present application.
  • FIG. 8 is a schematic diagram of a system message received by the prior art and the present application after receiving the update
  • FIG. 9 is a schematic diagram of a user equipment apparatus provided by the present application.
  • FIG. 10 is a schematic diagram of a base station apparatus provided by the present application.
  • FIG. 11 is a hardware structural diagram of a user equipment provided by the present application.
  • FIG. 12 is a hardware structural diagram of a base station provided by the present application.
  • Figure 13 is a schematic illustration of a system provided by the present application.
  • the embodiment of the present invention provides a method, an apparatus, and a system for updating a system message, which are used to solve the problem that the power consumption of the UE is large when the system message is updated when the WUR module is configured in the UE.
  • the method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
  • UE User equipment
  • MS mobile station
  • MT mobile terminal
  • UE User equipment
  • Devices for example, handheld devices with wireless connectivity, in-vehicle devices, and the like.
  • terminals are: mobile phones, tablets, laptops, PDAs, mobile internet devices (MIDs), wearable devices, virtual reality (VR) devices, augmented reality.
  • MIDs mobile internet devices
  • VR virtual reality
  • the wireless terminal in the wireless terminal, the wireless terminal in the transportation safety, the wireless terminal in the smart city, the wireless terminal in the smart home, etc., the UE in the present application can be highly reliable and low latency.
  • a base station is a device in the network that connects a terminal device to a wireless network.
  • the network device is a node in the radio access network, and may also be a network device, and may also be referred to as a radio access network (RAN) node (or device).
  • RAN radio access network
  • Some examples of network devices are: gNB, transmission reception point (TRP), evolved Node B (eNB), radio network controller (RNC), and Node B (Node).
  • B, NB transmission reception point (TRP), evolved Node B (eNB), radio network controller (RNC), and Node B (Node).
  • B, NB base station controller
  • BTS base transceiver station
  • home base station for example, home evolved NodeB, or home Node B, HNB
  • BBU wireless fidelity (Wifi) access point (AP).
  • the network device may include a centralized unit (CU) node and a distributed unit (DU) node.
  • CU centralized unit
  • DU distributed unit
  • This structure separates the protocol layer of the eNB in the long term evolution (LTE) system, and the functions of some protocol layers are centrally controlled in the CU, and the functions of the remaining part or all of the protocol layers are distributed in the DU by the CU. Centrally control the DU.
  • LTE long term evolution
  • a wake-up signal which is a wake-up frame or a synchronization frame, is used to indicate that the user equipment wakes up the main interface of the user equipment, and indicates that the main interface of the user equipment receives the updated system message, wherein the base station may also send the wake-up signal. Is a user device.
  • Awakening the radio WUR interface means that the terminal device introduces a WUR interface based on the configuration of the traditional main interface.
  • the main interface is usually in the closed state.
  • the main interface is activated, and then the main interface is activated.
  • the interface communicates with the base station, wherein the wake-up radio is also called a wake-up receiver.
  • the main interface which is used for the data communication with the base station, may also be referred to as a main communication interface or a main module (for example, a Wi-Fi communication module), which is not limited in this application.
  • the system message SI updates the transmission control information, and includes information required for receiving the updated system message, and specifically includes frequency domain resource information and time domain resources used for receiving the updated system message.
  • the information, and the modulation and coding scheme information, the user equipment updates the transmission control information according to the SI, and receives the updated system message sent by the base station.
  • System message SI update indication indicating that the system message is updated.
  • Multiple means two or more.
  • the base station can perform data transmission with multiple UEs, and the base station can send a wake-up signal.
  • the UE configures the WUR interface and the primary interface, and receives the wake-up sent by the base station through the WUR interface. signal.
  • the sending end of the wake-up signal may be a base station, and the receiving end is a terminal device equipped with a WUR interface, such as a mobile phone, a sensor, etc.; the sending end of the wake-up signal may also be a terminal device, such as a mobile phone, and the receiving end is equipped with a WUR.
  • the sending end of the wake-up signal may also be a terminal device, such as a mobile phone, and the receiving end is a base station equipped with a WUR interface; the sending end of the wake-up signal may also be a terminal device, such as an intelligent device. Watches, bracelets, etc., the receiving end is a terminal device equipped with a WUR interface, such as a mobile phone.
  • the transmitting end of the wake-up signal needs to have the wake-up signal transmission capability, and the receiving end must be equipped with a WUR interface to receive the wake-up signal.
  • the wake-up signal is a general name of all the signals that can be received and decoded by the WUR interface.
  • the wake-up signal may be a wake-up frame or other frames, which is not limited in the present application.
  • the WUR interface is in an active state or an intermittent activation state as shown in FIG. 3, and when the WUR interface is in an intermittent activation state, the wake-up signal is received only in a time period corresponding to the awake window, and may further Save UE's power consumption.
  • FIG. 4 is a flowchart of a method for updating a system message. The method includes:
  • Step S401 The base station sends a wake-up signal to the WUR interface of the user equipment, where the wake-up signal is used to wake up the main interface of the user equipment, and the main interface of the user equipment is received to receive the updated system message, the wake-up signal
  • the system message SI includes transmission control information including information required for receiving the updated system message.
  • the SI update transmission control information includes frequency domain resource information that is used to receive the updated system message, and the SI update transmission control information further includes at least one of the following information: for receiving Time domain resource information required for the updated system message, and modulation coding scheme information required for receiving the updated system message.
  • Step S402 The WUR interface of the user equipment receives the wake-up signal.
  • Step S403 The WUR interface of the user equipment wakes up the main interface of the user equipment.
  • Step S404 The base station sends the updated system message to the primary interface.
  • Step S405 The user equipment updates the transmission control information according to the SI, and receives the updated system message sent by the base station by using the awake primary interface.
  • the WUR interface of the user equipment receives the wake-up signal sent by the base station, and wakes up the main interface of the user equipment according to the wake-up signal. After the main interface is activated, the transmission control information is updated according to the system message SI carried by the wake-up signal.
  • the user equipment may receive the updated system message according to the required information, that is, After receiving the updated SIB1, it is not necessary to receive the Paging message by blind detection in the prior art, and then blindly check and receive a large number of blind detection processes of the SIB1, thereby reducing the power consumption of the user equipment.
  • the base station receives the feedback information sent by the WUR interface.
  • the feedback information may be one or a group of ACK feedback.
  • the wake-up signal is a synchronization frame and/or a wake-up frame, where the wake-up frame is a broadcast frame, or a unicast frame, or a multicast frame, that is, the wake-up signal may be a synchronization frame,
  • the wake-up frame, or the synchronous frame and the wake-up frame are exemplified in the following three cases.
  • the WUR interface of the user equipment receives the wake-up frame sent by the base station, where the wake-up frame includes the SI update transmission control information.
  • the interaction process of the update system message of the base station and the user equipment may be as shown in FIG. 5,
  • the WUR interface in the active state of the user equipment receives the wake-up frame sent by the base station in the period, and wakes up the main interface of the user equipment.
  • the user equipment receives the updated system message sent by the base station in the period in which the main interface is in the active state.
  • the system message includes a system information block (SIB) 1, and other system information (OSI), wherein the OSI refers to SIB2 to 21, wherein the WUR interface is closed when the main interface is in an active state.
  • SIB system information block
  • OSI system information
  • the state saves the power consumption of the UE.
  • the activation state can be represented by On, and the shutdown state can be represented by Off.
  • the wake-up frame further includes an SI update indication, where the SI update indication is used to indicate that the system message is updated.
  • the SI update indication is used to indicate that the system message is updated.
  • the domain is included in the awake frame (that is, the SI update indication is included)
  • it is a dominant indication, indicating that the UE needs to wake up the primary interface, and update the system message; if the awake frame does not include the domain,
  • the implicit indication that is, the UE needs to wake up the main interface and update the system message as long as the SI update transmission control information is included in the wake-up frame.
  • the awake frame may be a broadcast frame, or a multicast frame or a unicast frame, which is not limited in this embodiment of the present application.
  • the WUR interface of the user equipment receives the synchronization frame sent by the base station, where the synchronization frame includes the SI update transmission control information; After the WUR interface of the device receives the synchronization frame sent by the base station, the WUR interface of the user equipment receives the wake-up frame sent by the base station, where the wake-up frame includes an SI update indication, and the SI update indication is used to indicate that the system message is updated.
  • the interaction process of the update system message of the base station and the user equipment in the foregoing case 1 may be as shown in FIG. 6 .
  • the WUR interface in the active state of the user equipment receives the synchronization frame sent by the base station in the period. After receiving the synchronization frame, the WUR interface in the active state of the user equipment receives the wake-up frame sent by the base station in the period, and wakes up the main interface of the user equipment.
  • the user equipment receives the updated system message sent by the base station in a period in which the primary interface is in an active state, and the updated system message includes a system information block (SIB) 1, and other system information (OSI).
  • SIB system information block
  • OSI system information refers to the SIBs 2 to 21, wherein the WUR interface is in the off state when the primary interface is in the active state, which saves the power consumption of the UE.
  • the active state can be represented by On, and the closed state can be represented by Off.
  • the wake-up frame must include an SI update indication, and the SI update indication is used to indicate that the system message is updated. It is used to explicitly indicate that the UE wakes up the main interface and updates the system message.
  • the awake frame may be a broadcast frame, or a multicast frame or a unicast frame, which is not limited in this embodiment of the present application.
  • the WUR interface of the user equipment receives the wake-up signal sent by the base station, where the WUR interface of the user equipment receives the synchronization frame sent by the base station, where the synchronization frame
  • the SI update transmission control information is included.
  • the interaction process of the update system message of the base station and the user equipment in the foregoing case 1 may be as shown in FIG. 7 .
  • the WUR interface in the active state of the user equipment receives the synchronization frame sent by the base station in the period, and when the synchronization frame carries the SI update transmission control information, the main interface of the user equipment is awake, and the user equipment is in the period of being activated through the main interface.
  • the updated system message includes a system information block (SIB) 1, and other system information (OSI), wherein the OSI refers to SIB2-21
  • SIB system information block
  • OSI system information
  • the WUR interface is in the closed state when the primary interface is in the active state, which saves the power consumption of the UE.
  • the activation state can be represented by On, and the closed state can be represented by Off.
  • the UE When the synchronization update control information is not carried in the synchronization frame, the UE considers that the current system message has not changed, and does not perform the operation of waking up the primary interface.
  • the above manner belongs to implicitly indicating whether to wake up the main interface through the synchronization frame.
  • the synchronization frame further includes an SI update indication, where the SI update indication is used to indicate that the system message is updated.
  • the SI update indication is carried by counting a counter field, where the value of the counter field is used to indicate that the system message is updated, and if the value of the counter field is different from the counter value pre-stored by the user equipment, The system message is changed; if the value of the counter field is the same as the counter value pre-stored by the user equipment, the system message does not change.
  • the above method is a dominant indication.
  • the system message is changed, and the UE wakes up the main interface to use the indicated SI update transmission control.
  • the information receives the updated system message.
  • the UE avoids a large number of blind detections and receptions of the Paging message and the blind detection of the system message block 1 in the prior art.
  • the blind detection process can directly receive the updated SIB1 according to the required information, which reduces the power consumption of the UE.
  • the prior art and the system message received in the present application after receiving the update are shown in FIG. 8.
  • the system message is considered to have changed.
  • the UE wakes up the main interface and directly uses the System Information Radio Network Temporary Identity (SI-RNTI) to descramble the physical downlink control channel to acquire the SI. Transmission resource information.
  • SI-RNTI System Information Radio Network Temporary Identity
  • the present application further provides a possible schematic diagram of a user equipment, as shown in FIG. 9, including a WUR interface 901, configured to receive a wake-up signal sent by a base station, where the wake-up signal Instructing the user equipment to wake up the main interface of the user equipment, and instructing the main interface of the user equipment to receive an updated system message, where the wake-up signal includes a system message SI update transmission control information, and the SI update transmission
  • the control information includes information required for receiving the updated system message
  • the processing unit 902 (specifically, a processor) is configured to wake up the user equipment after the WUR interface receives the wake-up signal a main interface, wherein the processing unit 902 can be a processing unit or a processor in the WUR interface in the user equipment, or can be a processor of the user equipment (ie, the user equipment is independent of its WUR interface)
  • the external interface 903 is configured to: after waking up by the processing unit 902, update the transmission control information according to the SI, and receive the base
  • the trigger signal shown in FIG. 9 can also take other names, such as a trigger message, etc., for waking up the main interface.
  • the trigger signal may be sent to the main interface by the WUR interface, and the WUR interface may also forward the received wake-up signal to the processor, and the processor determines whether to wake up the main module. At this time, the trigger signal is actually Issued by the processor, or indicated by the processor to the WUR interface or other module.
  • the main interface 903 may be directly awake by the processor of the user equipment to send a trigger signal, or indirectly awake by the processor of the user equipment through the WUR interface, or directly wake up by the WUR interface, or by the WUR
  • the interface is indirectly awakened by the processor of the user equipment, and the like, and the comparison is not limited herein.
  • the present application further provides a schematic diagram of a base station, as shown in FIG. 10, including a first transceiver unit 1001, configured to send a wake-up signal, where the wake-up signal is used to indicate the user.
  • the device wakes up the main interface of the user equipment, and indicates that the main interface of the user equipment receives the updated system message, where the wake-up signal includes a system message SI update transmission control information, where the SI update transmission control information includes The information required for the updated system message, wherein, in an embodiment, the first transceiver unit 1001 may be a WUR interface of a base station, and in another embodiment, the first transceiver unit 1001
  • the second transceiver unit 1002 is configured to send an updated system message to the awake primary interface of the user equipment, where the second transceiver unit may be a primary interface of the base station.
  • the structure of the base station may also refer to the structure of the user equipment in FIG.
  • each functional module in each embodiment of the present application may be integrated in In a processor, it can also be physically existed alone, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the UE 1100 may include a processor 1101, a memory 1102, a transceiver 1103, a receiver 1105, and a bus 1104.
  • the transceiver 1103 is used as a main communication interface for transmitting and receiving main communication interface signals (for example, LTE/NR signals), and the receiver 1105 is used as a WUR interface for receiving wake-up signals.
  • the processor 1101, the memory 1102, and the transceiver 1103 are connected to each other through a bus 1104.
  • the bus 1104 can be a PCI bus or an EISA bus.
  • the bus 1104 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 11, but it does not mean that there is only one bus or one type of bus.
  • the present application also provides a non-volatile storage medium having one or more program codes stored therein.
  • the processor 1101 of the user device 1100 executes the program code, the user device 1100 executes the present application.
  • the user equipment 1100 provided by the embodiment of the present application can perform the related method steps performed by the user equipment in the method embodiment of the present application, and the detailed description of each module and the execution of the user equipment in the embodiment of any method in the present application.
  • the technical effects of the related method steps refer to the related description in the method embodiment of the present application, and details are not described herein again.
  • the base station 1200 can include a processor 1201, a memory 1202, a transceiver 1203, and a bus 1204.
  • the transceiver 1203 is used as a main communication interface for transmitting and receiving a main communication interface signal (for example, an LTE/NR signal).
  • a main communication interface signal for example, an LTE/NR signal.
  • the transceiver 1203 can also be used as a main communication interface to send a wake-up signal.
  • the processor 1201, the memory 1202, and the transceiver 1203 are connected to each other through a bus 1204.
  • the bus 1204 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the above bus 1204 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 12, but it does not mean that there is only one bus or one type of bus.
  • the base station 1200 may further include a receiver, specifically a WUR interface, for receiving a WUR signal or a message.
  • the base station 1200 shown in FIG. 12 may further include a transmitter 1205, where
  • the transceiver 1203 serves as a primary communication interface (ie, the primary communication interface can be used to replace the transceiver 1203) for transmitting and receiving primary communication interface signals (eg, LTE/NR signals), and the transmitter 1205 functions as a WUR interface (ie, a WUR interface can be used) Instead of the transmitter 1205) is used to transmit a wake-up signal.
  • the embodiment of the present application further provides a non-volatile storage medium, where the one or more program codes are stored, and when the processor 1201 of the base station 1200 executes the program code, the base station 1200 executes the program. Applying the relevant method steps performed by the base station in any of the method embodiments.
  • the base station 1200 provided by the embodiment of the present application can perform the related method steps performed by the base station in the method embodiment of the present application, the detailed description of each module or unit, and each module or unit performs the base station in any of the method embodiments of the present application.
  • the related method steps reference may be made to the related description in the method embodiments of the present application, and details are not described herein again.
  • FIG. 1 A schematic diagram of a system consisting of a base station and a user equipment in the embodiment of the present application may be as shown in FIG.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the base station may be referred to as a network device, and the user equipment may be referred to as a terminal device.
  • the embodiment of the present application provides a network device, where the network device has a function of implementing the behavior of the network device in any of the foregoing method embodiments.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to each of the above-described functions.
  • the network device may be a base station.
  • the embodiment of the present application provides a terminal device, which has the function of implementing the behavior of the terminal device in any of the foregoing method embodiments.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to each of the above-described functions.
  • the terminal device may be a user equipment.
  • the embodiment of the present application further provides a communication system, which includes the network device and the terminal device described in any of the foregoing embodiments.
  • the embodiment of the present application further provides a computer readable storage medium, where the computer program is stored, and when the computer program is executed by the computer, the method flow related to the terminal device in any of the foregoing method embodiments is implemented.
  • the computer may be the above terminal device.
  • the embodiment of the present application further provides a computer readable storage medium, where the computer program is stored, and when the computer program is executed by the computer, the method flow related to the network device in any of the foregoing method embodiments is implemented.
  • the computer may be the above network device.
  • the embodiment of the present application further provides a computer program or a computer program product including the computer program, when the computer program is executed on a computer, the computer is implemented to implement the terminal device in any of the foregoing method embodiments.
  • the computer may be the above terminal device.
  • the embodiment of the present application further provides a computer program or a computer program product including the computer program, which when executed on a computer, causes the computer to implement the network device in any of the foregoing method embodiments Related method flow.
  • the computer may be the above network device.
  • the embodiment of the present application further provides a chip, including: a processing module and a communication interface, where the processing module can execute the method flow related to the terminal device in any of the foregoing method embodiments.
  • the chip further includes a storage module (eg, a memory) for storing an instruction, the processing module is configured to execute an instruction stored by the storage module, and the instruction stored in the storage module The execution of the method causes the processing module to execute the method flow associated with the terminal device in any of the above method embodiments.
  • the chip may be a SoC (System on Chip).
  • the embodiment of the present application further provides a chip, including: a processing module and a communication interface, where the processing module can execute the method flow related to the network device in any of the foregoing method embodiments.
  • the chip further includes a storage module (eg, a memory) for storing an instruction, the processing module is configured to execute an instruction stored by the storage module, and the instruction stored in the storage module The execution of the method causes the processing module to perform a method flow related to a network device in any of the above method embodiments.
  • the chip can be an SoC.
  • processors mentioned in the embodiment of the present application may be a central processing unit (CPU), and may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits ( Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory referred to in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM). SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Synchronous Connection Dynamic Random Access Memory (Synchlink DRAM, SLDRAM) ) and direct memory bus random access memory (DR RAM).
  • memories described herein are intended to comprise, without being limited to, these and any other suitable types of memory.
  • the size of the serial numbers of the above processes does not mean the order of execution, and some or all of the steps may be performed in parallel or sequentially, and the execution order of each process shall be
  • the intrinsic logic is determined without any limitation on the implementation process of the embodiments of the present application.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, network device or terminal device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
  • each device embodiment may refer to related methods in the related method embodiments. Partial understanding.
  • the device structure diagrams given in the various device embodiments of the present application show only a simplified design of the corresponding device.
  • the device may include any number of transmitters, receivers, processors, memories, etc., to implement the functions or operations performed by the device in the embodiments of the present application, and all devices that can implement the present application All are within the scope of this application.
  • the words “if” or “if” as used herein may be interpreted as “when” or “when” or “in response to determining” or “in response to detecting.”
  • the phrase “if determined” or “if detected (conditions or events stated)” may be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) “Time” or “in response to a test (condition or event stated)”.

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Abstract

本申请公开了一种系统消息更新的方法、装置及系统，用以解决现有技术中存在的当UE中配置了WUR模块，在进行系统消息更新时，UE的功耗较大的问题。该方法包括：用户设备的唤醒射频WUR接口接收基站发送的唤醒信号，其中，所述唤醒信号用于唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；所述用户设备的所述WUR接口唤醒所述用户设备的主接口；所述用户设备根据所述SI更新传输控制信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。

Description

一种系统消息更新的方法、装置及系统
本申请要求在2018年2月1日提交中国国家知识产权局、申请号为201810099650.4、发明名称为《一种系统消息更新的方法及设备》的中国专利申请,以及在2018年4月28日提交中国国家知识产权局、申请号为201810404775.3、发明名称为《一种系统消息更新的方法、装置及系统》的中国专利申请的优先权，它们的全部内容通过引用结合在本申请中。
技术领域
本申请涉及信息技术领域，尤其涉及一种系统消息更新的方法、装置及系统。
背景技术
在第三代合作伙伴计划(3rd generation partnership project，3GPP)标准中，用户设备(user equipment，UE)在配置传统主接口(main radio)的基础上，引入一个唤醒射频(wake-up radio，WUR)接口，如图1所示。其中，主接口也称为主模块，WUR接口也称为WUR模块。当UE中配置WUR模块后，当处于关闭状态的主模块收到来自WUR模块的触发信号时，主模块进入激活状态，然后UE通过主模块与基站进行数据通信，其中，触发信号是UE内部信号，可通过有线或无线方式传输。
在现有技术中，在长期演进(long term evolution，LTE)系统中，当小区的系统消息发生改变时，基站需要通过向UE广播系统消息的变更，UE的主模块都要经历Paging消息的接收、系统消息块(System Information Block，SIB)1的接收、SIB2～21的接收三个步骤实现系统消息更新，其中，上述SIB2～21在新空口(new radio，NR)系统中可以称为其它系统消息(Other System Information，OSI)，并且所述OSI中包含的系统消息块的数量少于或等于所述SIB2～21的数量，每一步骤都要经历相应的下行控制信息(downlink control information，DCI)盲检，功耗大，并且UE中配置了WUR模块，处于WUR模块激活状态的UE可能会因为晶振频率漂移出现下行时间失步的问题，使得UE无法在和基站双方共知的寻呼窗口里接收基站的消息，因此UE的主模块在被基站唤醒以进行系统消息更新之前，还要进行小区同步，进一步的增加了UE的功耗，并增加了时延。由于NR系统的系统消息更新的频率应比LTE系统的更高，在NR系统中UE的功耗相比于LTE系统中UE的功耗更大。
综上所述，在LTE系统或者NR系统，当UE中配置了WUR模块，在进行系统消息更新时，如何减少UE的功耗是目前需要解决的问题。
发明内容
本申请提供一种系统消息更新的方法、装置及系统，用以解决现有技术中存在的当UE中配置了WUR模块，在进行系统消息更新时，UE的功耗较大的问题。
第一方面，本申请提供了一种系统消息更新的方法，该方法包括：基站向用户设备的唤醒射频WUR接口发送唤醒信号，所述用户设备的唤醒射频WUR接口接收到所述唤醒信号后，在所述用户设备的所述WUR接口接收到所述唤醒信号后，所述用户设备唤醒所述用户设备的主接口，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息，所述基站向所述主接口发送更新后的系统消息，所述用户设备根据所述SI更新传输控制信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。
通过上述方法，用户设备的WUR接口接收到基站发送的唤醒信号，根据所述唤醒信号唤醒所述用户设备的主接口，主接口激活后根据所述唤醒信号携带的系统消息SI更新传输控制信息，接收基站发送的更新后的系统消息，由于所述系统消息SI更新传输控制信息中携带更新后的系统消息所需的信息，所述用户设备可以根据所需的信息接收更新后的系统消息，即接收更新后的SIB1(且接收更新后的SIB1的步骤中不需要再进行盲检)，不需要历经现有技术中先盲检接收Paging消息，再盲检接收SIB1这两个步骤中的大量盲检过程，减少了用户设备的功耗。
在一种可能的设计中，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
通过该方法，用户设备根据所述频域资源信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。
在一种可能的设计中，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
通过该方法，用户设备根据所述时域资源信息以及调制编码方案信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。
在一种可能的设计中，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
在一种可能的设计中，当所述唤醒信号为所述唤醒帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的唤醒帧，其中，所述唤醒帧包括所述SI更新传输控制信息。
通过该方法，用户设备接收到的唤醒帧中包括的SI更新传输控制信息。
在一种可能的设计中，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
通过该方法，用户设备通过接收到的SI更新指示，确定系统消息有更新，然后根据SI更新传输控制信息中携带的更新后的系统消息所需的信息，接收更新后的系统消息。
在一种可能的设计中，当所述唤醒信号为所述同步帧和唤醒帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息；所述用户设备的WUR 接口接收基站发送的同步帧之后，所述用户设备的WUR接口接收基站发送的唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
通过该方法，用户设备需要的SI更新传输控制信息由同步帧发送，SI更新指示由唤醒帧发送，通过接收到的SI更新传输控制信息和SI更新指示，接收更新后的系统消息。
在一种可能的设计中，当所述唤醒信号为所述同步帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息。
通过该方法，用户设备通过接收到的SI更新传输控制信息，接收更新后的系统消息。
在一种可能的设计中，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
通过该方法，用户设备通过接收到的SI更新指示，确定系统消息有更新，然后根据SI更新传输控制信息中携带的更新后的系统消息所需的信息，接收更新后的系统消息。
在一种可能的设计中，所述SI更新指示通过所述同步帧中的计数counter域来携带，所述counter域的值用于指示系统消息有更新。
通过该方法，采用计数counter域指示系统消息有更新是显性告知用户设备系统消息有更新。
第二方面，本申请提供了一种系统消息更新的方法，包括：基站向用户设备的唤醒射频WUR接口发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；所述基站向所述用户设备的唤醒后的所述主接口发送更新后的系统消息。
在一种可能的设计中，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
在一种可能的设计中，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
在一种可能的设计中，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
在一种可能的设计中，当所述唤醒信号为所述唤醒帧时，所述基站向用户设备的唤醒射频WUR接口发送唤醒信号包括：基站向所述用户设备的WUR接口发送唤醒帧，其中，所述唤醒帧包括系统消息SI更新传输控制信息。
在一种可能的设计中，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧和唤醒帧时，所述基站向用户设备的唤醒射频WUR接口发送唤醒信号包括：
所述基站向所述用户设备的WUR接口发送同步帧，其中，其中，所述同步帧包括所述SI更新传输控制信息；
所述基站向所述用户设备的WUR接口发送同步帧之后，所述基站向所述用户设备的WUR接口发送唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧时，所述基站向用户设备的WUR接口发送唤醒信号包括：所述基站向所述用户设备的WUR接口发送同步帧，其中，所述同步帧包括系统消息SI更新传输控制信息。
在一种可能的设计中，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，所述SI更新指示通过所述同步帧中计数counter域来携带，所述counter域的值用于指示系统消息有更新。
第三方面，本申请提供一种用户设备，包括WUR接口，用于接收基站发送的唤醒信号，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；处理单元，用于在所述WUR接口接收到所述唤醒信号后，唤醒所述用户设备的主接口；主接口，用于在被唤醒后，根据所述SI更新传输控制信息，接收所述基站发送的更新后的系统消息。
在一种可能的设计中，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
在一种可能的设计中，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
在一种可能的设计中，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
在一种可能的设计中，当所述唤醒信号为所述唤醒帧时，所述WUR接口具体用于：
接收基站发送的唤醒帧，其中，所述唤醒帧包括所述SI更新传输控制信息。
在一种可能的设计中，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧和唤醒帧时，所述所述用户设备的WUR接口具体用于：
接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息；
所述用户设备的WUR接口接收基站发送的同步帧之后，所述用户设备的WUR接口接收基站发送的唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧时，所述WUR接口具体用于：
接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息。
在一种可能的设计中，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，所述SI更新指示通过所述同步帧中的计数counter域来携带，所述counter域的值用于指示系统消息有更新。
第四方面，本申请提供一种基站，包括第一收发单元，用于发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；第二收发单元用于，向所述用户设备的唤醒后的主接口发送更新后的系统消息。
在一种可能的设计中，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
在一种可能的设计中，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
在一种可能的设计中，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
在一种可能的设计中，当所述唤醒信号为所述唤醒帧时，所述第一收发单元具体用于：
向所述用户设备的WUR接口发送唤醒帧，其中，所述唤醒帧包括系统消息SI更新传输控制信息。
在一种可能的设计中，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧和唤醒帧时，所述第一收发单元具体用于：
向所述用户设备的WUR接口发送同步帧，其中，其中，所述同步帧包括所述SI更新传输控制信息；
所述第一收发单元向所述用户设备的WUR接口发送同步帧之后，所述第一收发单元向所述用户设备的WUR接口发送唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，当所述唤醒信号为所述同步帧时，所述第一收发单元具体用于：
向所述用户设备的WUR接口发送同步帧，其中，所述同步帧包括系统消息SI更新传输控制信息。
在一种可能的设计中，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
在一种可能的设计中，所述SI更新指示通过所述同步帧中计数counter域来携带，所述counter域的值用于指示系统消息有更新。
第五方面，本申请实施例还提供了一种设备，包括处理器和存储器，所述存储器 用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序并实现第一方面、第一方面的任意一种设计、第二方面以及第二方面的任意一种设计提供的方法。
第六方面，本申请还提供了一种计算机可读存储介质，用于存储为执行上述第一方面、第一方面的任意一种设计、第二方面以及第二方面的任意一种设计的功能所用的计算机软件指令，其包含用于执行上述第一方面、第一方面的任意一种设计、第二方面以及第二方面的任意一种设计的方法所设计的程序。
第七方面，本申请实施例还提供了一种装置，所述装置与存储器相连，用于读取并执行所述存储器中存储的软件程序，以实现第一方面、上述第一方面的任意一种设计、第二方面或第二方面的任意一种设计的方法，所述装置为芯片或芯片系统。
第八方面，本申请实施例还提供了一种系统，包括实现第一方面或上述第一方面的任意一种设计、第二方面以及第二方面的任意一种设计的用户设备和基站。
附图说明
图1为本申请提供的一种用户设备结构示意图；
图2为本申请提供的一种无线通信系统的场景示意图；
图3为本申请提供的一种WUR接口处于间歇性激活状态的示意图；
图4为本申请提供的一种系统消息更新的方法流程图；
图5为本申请提供的另一种更新系统消息的方法流程；
图6为本申请提供的再一种更新系统消息的方法流程；
图7为本申请提供的又一种更新系统消息的方法流程；
图8为本申请提供的一种现有技术与本申请接收更新后的系统消息示意图；
图9为本申请提供的一种用户设备装置示意图；
图10为本申请提供的一种基站装置示意图；
图11为本申请提供的一种用户设备的硬件结构图；
图12为本申请提供的一种基站的硬件结构图；
图13为本申请提供的一种系统的示意图。
具体实施方式
下面将结合附图对本申请实施例作进一步地详细描述。
本申请实施例提供一种系统消息更新的方法、装置及系统，用于解决现有技术中存在的当UE中配置了WUR模块，在进行系统消息更新时，UE的功耗较大的问题。其中，方法和设备是基于同一发明构思的，由于方法及设备解决问题的原理相似，因此设备与方法的实施可以相互参见，重复之处不再赘述。
以下，对本申请中的部分用语进行解释说明，以便使本领域技术人员理解。
1)用户设备(user equipment，UE)，又称之为终端设备、移动台(mobile station，MS)、移动终端(mobile terminal，MT)等，是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例为：手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile  internet device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等，本申请中的UE可以为高可靠低时延通信(ultra-reliability low latency communication，URLLC)UE。
2)基站(base station，BS)，是网络中将终端设备接入到无线网络的设备。所述网络设备为无线接入网中的节点，又可以网络设备，还可以称为无线接入网(radio access network，RAN)节点(或设备)。目前，一些网络设备的举例为：gNB、传输接收点(transmission reception point，TRP)、演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station,BTS)、家庭基站(例如，home evolved NodeB，或home Node B，HNB)、基带单元(base band unit，BBU)，或无线保真(wireless fidelity，Wifi)接入点(access point，AP)等。另外，在一种网络结构中，所述网络设备可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点。这种结构将长期演进(long term evolution，LTE)系统中eNB的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
3)唤醒信号，为唤醒帧或为同步帧，用于指示用户设备唤醒用户设备的主接口，并指示用户设备的主接口接收更新后的系统消息，其中，发送唤醒信号的可以是基站也可以是用户设备。
4)唤醒射频WUR接口，是指终端设备在配置传统主接口的基础上，引入一个WUR接口，主接口通常处于关闭状态，当收到来自WUR接口的唤醒信号时，主接口激活，然后通过主接口与基站进行数据通信，其中，唤醒射频又称为唤醒接收机。
5)主接口，用于与基站进行数据通信的接口，也可以称为主通信接口或主模块(如，Wi-Fi通信模块)，本申请对其不做限定。
6)系统消息SI更新传输控制信息，包括用于接收所述更新后的系统消息所需的信息，具体包括用于接收所述更新后的系统消息所需使用的频域资源信息、时域资源信息，和调制编码方案信息，用户设备根据所述SI更新传输控制信息，接收所述基站发送的更新后的系统消息。
7)系统消息SI更新指示，于指示系统消息有更新。
8)计数counter域，用于显性唤醒用户设备。
9)多个，是指两个或两个以上。
另外，需要理解的是，在本申请的描述中，“第一”、“第二”等词汇，仅用于区分描述的目的，而不能理解为指示或暗示相对重要性，也不能理解为指示或暗示顺序。
本申请可以应用于如图2所示的无线通信系统的场景，基站可与多个UE进行数据传输，基站可以发送唤醒信号，UE配置了WUR接口和主接口，通过WUR接口接收基站发送的唤醒信号。本申请实施例中，唤醒信号的发送端可以是基站，接收端是 配备WUR接口的终端设备，例如手机、传感器等；唤醒信号的发送端也可以是终端设备，例如手机，接收端是配备WUR接口的其它终端设备，例如智能手表、手环等；唤醒信号的发送端还可以是终端设备，例如手机，接收端是配备WUR接口的基站；唤醒信号的发送端还可以是终端设备，例如智能手表、手环等，接收端是配备WUR接口的终端设备，例如手机。综上，唤醒信号的发送端需具备唤醒信号发送能力，接收端必须配备WUR接口以便接收唤醒信号。其中，所述唤醒信号是所有可被WUR接口接收并解码的信号的统称，例如，所述唤醒信号可以是唤醒帧，也可以是其它帧，本申请不其不作限定。
本申请实施例中，所述WUR接口处于激活状态或如图3所示的间歇性激活状态，当WUR接口处于间歇性激活状态时，仅在唤醒窗口对应的时间段内接收唤醒信号，可以进一步节约UE的功耗。
下面结合附图对本申请提供系统消息更新的方案进行具体说明。
参见图4，为本申请提供的一种系统消息更新方法，具体以基站为发送端，用户设备为接收端为例进行介绍，上述图4为一种系统消息更新方法的流程图。该方法包括：
步骤S401、基站向用户设备的WUR接口发送唤醒信号，其中所述唤醒信号用于唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息。
具体的，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
步骤S402、用户设备的WUR接口接收所述唤醒信号。
步骤S403、所述用户设备的所述WUR接口唤醒所述用户设备的主接口。
步骤S404、所述基站向所述主接口发送更新后的系统消息。
步骤S405、所述用户设备根据所述SI更新传输控制信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。
通过上述方法，用户设备的WUR接口接收到基站发送的唤醒信号，根据所述唤醒信号唤醒所述用户设备的主接口，主接口激活后根据所述唤醒信号携带的系统消息SI更新传输控制信息，接收基站发送的更新后的系统消息，由于所述系统消息SI更新传输控制信息中携带更新后的系统消息所需的信息，所述用户设备可以根据所需的信息接收更新后的系统消息，即接收更新后的SIB1，不需要历经现有技术中先盲检接收Paging消息，再盲检接收SIB1的大量盲检过程，减少了用户设备的功耗。
在一种可能的实施方式中，步骤S402之后，所述基站接收到所述WUR接口发送的反馈信息。
具体的，所述反馈信息可以是一个或一组ACK反馈。
在本申请实施例中，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧，即所述唤醒信号可以为同步帧、唤醒帧、或为同步帧和 唤醒帧三种情况，下面分别对三种情况进行举例说明。
情况一、当所述唤醒信号为所述唤醒帧时，所述用户设备的WUR接口接收基站发送的唤醒帧，其中，所述唤醒帧包括所述SI更新传输控制信息。
具体的，上述情况一中基站和用户设备的更新系统消息的交互流程可以如图5所示，
用户设备中处于激活状态的WUR接口在周期内接收基站发送的唤醒帧，唤醒用户设备的主接口，用户设备通过主接口处于激活状态的周期内接收基站发送的更新后系统消息，上述更新后的系统消息包括系统消息块(System Information Block，SIB)1、以及其它系统消息(Other System Information，OSI)，其中，上述OSI指的是SIB2～21，其中，主接口处于激活状态时WUR接口处于关闭状态，节约UE的功耗，激活状态可以用On表示，关闭状态可以用Off表示。
可选的，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。具体的，若所述唤醒帧中包含该域(即包含SI更新指示)，则为显性指示，指示UE需要唤醒主接口，更新系统消息；若所述唤醒帧中不包含该域，则为隐性指示，即唤醒帧中只要包含SI更新传输控制信息，则UE就需要唤醒主接口，更新系统消息。所述唤醒帧可以是一个广播帧，也可以是一个组播帧或者单播帧，本申请实施例对其不做限定。
情况二、当所述唤醒信号为所述同步帧和唤醒帧时，所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息；所述用户设备的WUR接口接收基站发送的同步帧之后，所述用户设备的WUR接口接收基站发送的唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
具体的，上述情况一中基站和用户设备的更新系统消息的交互流程可以如图6所示，
用户设备中处于激活状态的WUR接口在周期内接收基站发送的同步帧，接收到同步帧之后，用户设备中处于激活状态的WUR接口在周期内接收基站发送的唤醒帧，唤醒用户设备的主接口，用户设备通过主接口处于激活状态的周期内接收基站发送的更新后系统消息，上述更新后的系统消息包括系统消息块(System Information Block，SIB)1、以及其它系统消息(Other System Information，OSI)，其中，上述OSI指的是SIB2～21，其中，主接口处于激活状态时WUR接口处于关闭状态，节约UE的功耗，激活状态可以用On表示，关闭状态可以用Off表示。
在情况二中所述唤醒帧中一定包括SI更新指示，所述SI更新指示用于指示系统消息有更新。用于显性指示UE唤醒主接口，更新系统消息。所述唤醒帧可以是一个广播帧，也可以是一个组播帧或者单播帧，本申请实施例对其不做限定。
情况三、当所述唤醒信号为所述同步帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息。
具体的，上述情况一中基站和用户设备的更新系统消息的交互流程可以如图7所示，
用户设备中处于激活状态的WUR接口在周期内接收基站发送的同步帧，当同步帧中携带了SI更新传输控制信息时，唤醒用户设备的主接口，用户设备通过主接口处于激活状态的周期内接收基站发送的更新后系统消息，上述更新后的系统消息包括系统消息块(System Information Block，SIB)1、以及其它系统消息(Other System Information，OSI)，其中，上述OSI指的是SIB2～21，其中，主接口处于激活状态时WUR接口处于关闭状态，节约UE的功耗，激活状态可以用On表示，关闭状态可以用Off表示。当同步帧中没有携带SI更新传输控制信息，则UE认为当前系统消息没有发生变更，不执行唤醒主接口的操作。上述方式属于通过同步帧隐性指示是否唤醒主接口。
可选的，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。具体的，上述SI更新指示通过计数counter域来携带，所述counter域的值用于指示系统消息有更新，若所述counter域的值与所述用户设备预先存储的counter值不同，则所述系统消息发生了变更；若所述counter域的值与所述用户设备预先存储的counter值相同，则所述系统消息不变。上述方式属于显性指示。
举例说明，若同步帧携带了SI更新传输控制信息，且counter域的值与UE之前所储存的本地counter值不同，则认为系统消息发生了变更，UE唤醒主接口使用所指示的SI更新传输控制信息接收更新后的系统消息。
本申请实施例中，通过上述三种情况对如何更新系统消息进行了说明，通过上述方式，UE的避免了现有技术中先盲检接收Paging消息、再盲检接收系统消息块1时的大量盲检过程，可以直接根据所需的信息接收更新后的SIB1，减少了UE的功耗，具体的，现有技术和本申请中接收更新后的系统消息示意图如图8所示。
在一种可选的实施方式中，若同步帧不携带SI更新传输控制信息，且counter域的值与UE之前所储存的本地counter值不同，则认为系统消息发生了变更。此时因为同步帧或者唤醒帧都没有携带SI更新传输控制信息，故UE唤醒主接口直接使用系统消息无线网络临时标识(System Information Radio Network Temporary Identity，SI-RNTI)解扰物理下行控制信道获取SI的传输资源信息。
基于与方法实施例同样的发明构思，本申请还提供了一种用户设备的可能的示意图，如图9所示，包括WUR接口901，用于接收基站发送的唤醒信号，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；处理单元902(具体可以为处理器)，用于在所述WUR接口接收到所述唤醒信号后，唤醒所述用户设备的主接口，其中，该处理单元902可以是所述用户设备中的WUR接口中的处理单元或处理器，或者，可以是所述用户设备的处理器(即用户设备中的独立在其WUR接口之外的处理器)；主接口903，用于在被所述处理单元902唤醒后，根据所述SI更新传输控制信息，接收所述基站发送的更新后的系统消息。图9中所示的触发信号也可以采用其他名称，如触发消息等，用于唤醒所述主接口。在一些实施例中，可以由WUR接口发送触发信号给主接口，WUR接口也可以将收到的唤醒信号转发给处理器，由处理器决定是否唤醒主模块，此时，触发信号实际上是由处理器发出的，或由处理器指示WUR 接口或其它模块发出的。主接口903可以是被所述用户设备的处理器发送触发信号直接唤醒,或被所述用户设备的处理器通过所述WUR接口间接唤醒,或被所述WUR接口直接唤醒,或被所述WUR接口通过所述用户设备的处理器间接唤醒,等等,本申请对比不作限定。
基于与方法实施例同样的发明构思，本申请还提供了一种基站示意图，如图10所示，包括第一收发单元1001，用于发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息，其中，在一种实施例中,所述第一收发单元1001可以是基站的WUR接口，在另一种实施例中,所述第一收发单元1001可以是基站的主接口；第二收发单元1002用于，向所述用户设备的唤醒后的主接口发送更新后的系统消息，其中，所述第二收发单元可以是基站的主接口。在一种实施例中，基站的结构也可以参考图9中用户设备的结构。
本申请的一些实施例中对模块的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，另外，在本申请各个实施例中的各功能模块可以集成在一个处理器中，也可以是单独物理存在，也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。
本申请中所涉及的用户设备也可以如图11所示。参阅图11所示，UE 1100可以包括：处理器1101、存储器1102、收发器1103、接收器1105以及总线1104。其中，收发器1103作为主通信接口用于收发主通信接口信号(例如，LTE/NR信号)，接收器1105作为WUR接口用于接收唤醒信号。其中，处理器1101、存储器1102和收发器1103通过总线1104相互连接。其中，总线1104可以是PCI总线或EISA总线等。总线1104可以分为地址总线、数据总线、控制总线等。为便于表示，图11中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
本申请还提供一种非易失性存储介质，该非易失性存储介质中存储有一个或多个程序代码，当用户设备1100的处理器1101执行该程序代码时，用户设备1100执行本申请任一方法实施例中用户设备执行的相关方法步骤。
其中，本申请实施例提供的用户设备1100能执行本申请任一方法实施例中用户设备执行的相关方法步骤，其各个模块的详细描述以及各个模块执行本申请任一方法实施例中用户设备执行的相关方法步骤后所带来的技术效果可以参考本申请方法实施例中的相关描述，此处不再赘述。
本申请所涉及的基站也可以如图12所示。参阅图12所示，基站1200可以包括：处理器1201、存储器1202、收发器1203以及总线1204。其中，收发器1203作为主通信接口用于收发主通信接口信号(例如，LTE/NR信号)，在一个实施例中，所述收发器1203作为主通信接口还可以用于发送唤醒信号。其中，处理器1201、存储器1202和收发器1203通过总线1204相互连接。其中，总线1204可以是外设部件互连标准(英文：Peripheral Component Interconnect，简称：PCI)总线或扩展工业标准结 构(英文：Extended Industry Standard Architecture，简称：EISA)总线等。上述总线1204可以分为地址总线、数据总线、控制总线等。为便于表示，图12中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。在一些实施例中，所述基站1200还可以包括接收器，具体可以为WUR接口，用于接收WUR信号或消息。
若WUR接口具有发送WUR信号或消息的能力，且不需要通过主通信接口发送WUR信号或消息的情况下，在另外一些实施例中，图12所示的基站1200还可以包括发射器1205，其中，收发器1203作为主通信接口(即可以用主通信接口替代所述收发器1203)用于收发主通信接口信号(例如，LTE/NR信号)，发射器1205作为WUR接口(即可以用WUR接口替代所述发射器1205)用于发送唤醒信号。
本申请实施例还提供一种非易失性存储介质，该非易失性存储介质中存储有一个或多个程序代码，当基站1200的处理器1201执行该程序代码时，该基站1200执行本申请任一方法实施例中基站执行的相关方法步骤。
其中，本申请实施例提供的基站1200能执行本申请任一方法实施例中基站执行的相关方法步骤，其各个模块或单元的详细描述以及各个模块或单元执行本申请任一方法实施例中基站执行的相关方法步骤后所带来的技术效果可以参考本申请方法实施例中的相关描述，此处不再赘述。
本申请实施例的基站与用户设备组成的系统的示意图可以如图13所示。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请各实施例中，所述基站可以称为网络设备，所述用户设备可以称为终端设备。
本申请实施例提供了一种网络设备，该网络设备具有实现上述任一方法实施例中网络设备的行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能中各个子功能相对应的模块。可选的，该网络设备可以是基站。
本申请实施例提供了一种终端设备，该终端设备具有实现上述任一方法实施例中终端设备的行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能中各个子功能相对应的模块。可选的，该终端设备可以是用户设备。
本申请实施例还提供了一种通信系统，该系统包括上述任一实施例所述的网络设备和终端设备。
本申请实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被计算机执行时实现上述任一方法实施例中与终端设备相关的方法流程。具体地，该计算机可以为上述终端设备。
本申请实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被计算机执行时实现上述任一方法实施例中与网络设备相关的方法流程。具体地，该计算机可以为上述网络设备。
本申请实施例还提供了一种计算机程序或包括计算机程序的一种计算机程序产品，该计算机程序在某一计算机上执行时，将会使所述计算机实现上述任一方法实施例中与终端设备相关的方法流程。具体地，该计算机可以为上述终端设备。
本申请实施例还提供了一种计算机程序或包括计算机程序的一种计算机程序产品，该计算机程序在某一计算机上执行时，将会使所述计算机实现上述任一方法实施例中与网络设备相关的方法流程。具体地，该计算机可以为上述网络设备。
本申请实施例还提供了一种芯片，包括：处理模块与通信接口，所述处理模块能执行上述任一方法实施例中与终端设备相关的方法流程。进一步地，所述芯片还包括存储模块(如，存储器)，所述存储模块用于存储指令，所述处理模块用于执行所述存储模块存储的指令，并且对所述存储模块中存储的指令的执行使得所述处理模块执行上述任一方法实施例中与终端设备相关的方法流程。所述芯片可以是SoC(System on Chip，系统芯片)。
本申请实施例还提供了一种芯片，包括：处理模块与通信接口，所述处理模块能执行上述任一方法实施例中与网络设备相关的方法流程。进一步地，所述芯片还包括存储模块(如，存储器)，所述存储模块用于存储指令，所述处理模块用于执行所述存储模块存储的指令，并且对所述存储模块中存储的指令的执行使得所述处理模块执行上述任一方法实施例中与网络设备相关的方法流程。所述芯片可以是SoC。
应理解，本申请实施例中提及的处理器可以是中央处理单元(Central Processing Unit，CPU)，还可以是其他通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
还应理解，本申请实施例中提及的存储器可以是易失性存储器或非易失性存储器，或可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)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如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，DDR SDRAM)、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(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。
应注意，本文描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
还应理解，本文中涉及的第一、第二以及各种数字编号仅为描述方便进行的区分，并不用来限制本申请的范围。
应理解，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，部分或全部步骤可以并行执行或先后执行，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。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或者该技术方案的部分可以以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中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，网络设备或者终端设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本申请各方法实施例之间相关部分可以相互参考；各装置实施例所提供的装置用于执行对应的方法实施例所提供的方法，故各装置实施例可以参考相关的方法实施例中的相关部分进行理解。
本申请各装置实施例中给出的装置结构图仅示出了对应的装置的简化设计。在实际应用中，该装置可以包含任意数量的发射器，接收器，处理器，存储器等，以实现本申请各装置实施例中该装置所执行的功能或操作，而所有可以实现本申请的装置都 在本申请的保护范围之内。
本申请各实施例中提供的消息/帧/指示信息、模块或单元等的名称仅为示例，可以使用其他名称，只要消息/帧/指示信息、模块或单元等的作用相同即可。
在本申请实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
取决于语境，如在此所使用的词语“如果”或“若”可以被解释成为“在……时”或“当……时”或“响应于确定”或“响应于检测”。类似地，取决于语境，短语“如果确定”或“如果检测(陈述的条件或事件)”可以被解释成为“当确定时”或“响应于确定”或“当检测(陈述的条件或事件)时”或“响应于检测(陈述的条件或事件)”。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关硬件来完成，所述的程序可以存储于一个设备的可读存储介质中，该程序在执行时，包括上述全部或部分步骤，所述的存储介质，如：FLASH、EEPROM等。
以上所述的具体实施方式，对本申请的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，不同的实施例可以进行组合，以上所述仅为本申请的具体实施方式而已，并不用于限定本申请的保护范围，凡在本申请的精神和原则之内，所做的任何组合、修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (42)

  1. 一种系统消息更新的方法，其特征在于，所述方法包括：
    用户设备的唤醒射频WUR接口接收基站发送的唤醒信号，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；
    在所述用户设备的所述WUR接口接收到所述唤醒信号后，所述用户设备唤醒所述用户设备的主接口；
    所述用户设备根据所述SI更新传输控制信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息。
  2. 如权利要求1所述的方法，其特征在于，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
  3. 如权利要求2所述的方法，其特征在于，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
  4. 如权利要求1-3任一所述的方法，其特征在于，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
  5. 如权利要求4所述的方法，其特征在于，当所述唤醒信号为所述唤醒帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的唤醒帧，其中，所述唤醒帧包括所述SI更新传输控制信息。
  6. 如权利要求5所述的方法，其特征在于，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  7. 如权利要求4所述的方法，其特征在于，当所述唤醒信号为所述同步帧和唤醒帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：
    所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息；
    所述用户设备的WUR接口接收基站发送的同步帧之后，所述用户设备的WUR接口接收基站发送的唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  8. 如权利要求4所述的方法，其特征在于，当所述唤醒信号为所述同步帧时，所述用户设备的WUR接口接收基站发送的唤醒信号包括：所述用户设备的WUR接口接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息。
  9. 如权利要求8所述的方法，其特征在于，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  10. 如权利要求7或9所述的方法，其特征在于，所述SI更新指示通过所述同步帧中的计数counter域来携带，所述counter域的值用于指示系统消息有更新。
  11. 一种系统消息更新的方法，其特征在于，所述方法包括：
    基站向用户设备的唤醒射频WUR接口发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；
    所述基站向所述用户设备的唤醒后的所述主接口发送更新后的系统消息。
  12. 如权利要求11所述的方法，其特征在于，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
  13. 如权利要求12所述的方法，其特征在于，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
  14. 如权利要求11-13任一所述的方法，其特征在于，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
  15. 如权利要求14所述的方法，其特征在于，当所述唤醒信号为所述唤醒帧时，所述基站向用户设备的唤醒射频WUR接口发送唤醒信号包括：基站向所述用户设备的WUR接口发送唤醒帧，其中，所述唤醒帧包括系统消息SI更新传输控制信息。
  16. 如权利要求15所述的方法，其特征在于，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  17. 如权利要求14所述的方法，其特征在于，当所述唤醒信号为所述同步帧和唤醒帧时，所述基站向用户设备的唤醒射频WUR接口发送唤醒信号包括：
    所述基站向所述用户设备的WUR接口发送同步帧，其中，其中，所述同步帧包括所述SI更新传输控制信息；
    所述基站向所述用户设备的WUR接口发送同步帧之后，所述基站向所述用户设备的WUR接口发送唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  18. 如权利要求14所述的方法，其特征在于，当所述唤醒信号为所述同步帧时，所述基站向用户设备的WUR接口发送唤醒信号包括：所述基站向所述用户设备的WUR接口发送同步帧，其中，所述同步帧包括系统消息SI更新传输控制信息。
  19. 如权利要求18所述的方法，其特征在于，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  20. 如权利要求17或19所述的方法，其特征在于，所述SI更新指示通过所述同步帧中计数counter域来携带，所述counter域的值用于指示系统消息有更新。
  21. 一种用户设备，其特征在于，所述用户设备包括：
    WUR接口，用于接收基站发送的唤醒信号，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；
    处理单元，用于在所述WUR接口接收到所述唤醒信号后，唤醒所述用户设备的主接口；
    主接口，用于在被唤醒后，根据所述SI更新传输控制信息，接收所述基站发送的 更新后的系统消息。
  22. 如权利要求21所述的用户设备，其特征在于，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
  23. 如权利要求22所述的用户设备，其特征在于，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
  24. 如权利要求21-23任一所述的用户设备，其特征在于，所述唤醒信号为同步帧和/或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
  25. 如权利要求24所述的用户设备，其特征在于，当所述唤醒信号为所述唤醒帧时，所述WUR接口具体用于：
    接收基站发送的唤醒帧，其中，所述唤醒帧包括所述SI更新传输控制信息。
  26. 如权利要求25所述的用户设备，其特征在于，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  27. 如权利要求24所述的用户设备，其特征在于，当所述唤醒信号为所述同步帧和唤醒帧时，所述用户设备的WUR接口具体用于：
    接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息；
    所述用户设备的WUR接口接收基站发送的同步帧之后，所述用户设备的WUR接口接收基站发送的唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  28. 如权利要求24所述的用户设备，其特征在于，当所述唤醒信号为所述同步帧时，所述WUR接口具体用于：
    接收基站发送的同步帧，其中，所述同步帧包括所述SI更新传输控制信息。
  29. 如权利要求28所述的用户设备，其特征在于，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  30. 如权利要求27或29所述的用户设备，其特征在于，所述SI更新指示通过所述同步帧中的计数counter域来携带，所述counter域的值用于指示系统消息有更新。
  31. 一种基站，其特征在于，所述基站包括：
    第一收发单元，用于发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息；
    第二收发单元用于，向所述用户设备的唤醒后的主接口发送更新后的系统消息。
  32. 如权利要求31所述的基站，其特征在于，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需使用的频域资源信息。
  33. 如权利要求32所述的基站，其特征在于，所述SI更新传输控制信息还包括以下信息中的至少一种：用于接收所述更新后的系统消息所需使用的时域资源信息，和用于接收所述更新后的系统消息所需使用的调制编码方案信息。
  34. 如权利要求31-33任一所述的基站，其特征在于，所述唤醒信号为同步帧和/ 或唤醒帧，其中，所述唤醒帧为广播帧、或单播帧、或组播帧。
  35. 如权利要求34所述的基站，其特征在于，当所述唤醒信号为所述唤醒帧时，所述第一收发单元具体用于：
    向所述用户设备的WUR接口发送唤醒帧，其中，所述唤醒帧包括系统消息SI更新传输控制信息。
  36. 如权利要求35所述的基站，其特征在于，所述唤醒帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  37. 如权利要求34所述的基站，其特征在于，当所述唤醒信号为所述同步帧和唤醒帧时，所述第一收发单元具体用于：
    向所述用户设备的WUR接口发送同步帧，其中，其中，所述同步帧包括所述SI更新传输控制信息；
    所述第一收发单元向所述用户设备的WUR接口发送同步帧之后，所述第一收发单元向所述用户设备的WUR接口发送唤醒帧，所述唤醒帧包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  38. 如权利要求34所述的基站，其特征在于，当所述唤醒信号为所述同步帧时，所述第一收发单元具体用于：
    向所述用户设备的WUR接口发送同步帧，其中，所述同步帧包括系统消息SI更新传输控制信息。
  39. 如权利要求38所述的基站，其特征在于，所述同步帧还包括SI更新指示，所述SI更新指示用于指示系统消息有更新。
  40. 如权利要求37或39所述的基站，其特征在于，所述SI更新指示通过所述同步帧中计数counter域来携带，所述counter域的值用于指示系统消息有更新。
  41. 一种设备，其特征在于，包括处理器、存储器和收发器，
    所述存储器，存储有软件程序；
    所述处理器，用于调用并执行所述存储器中存储的软件程序，通过所述收发器收发数据来实现如权利要求1至20中任一项所述的方法。
  42. 一种系统，包括基站和用户设备，其特征在于，包括：
    所述用户设备，用于接收基站发送的唤醒信号，其中，所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息，唤醒所述用户设备的主接口，根据所述SI更新传输控制信息，通过唤醒后的主接口接收所述基站发送的更新后的系统消息；
    所述基站，用于发送唤醒信号，其中所述唤醒信号用于指示所述用户设备唤醒所述用户设备的主接口，并指示所述用户设备的主接口接收更新后的系统消息，所述唤醒信号包括系统消息SI更新传输控制信息，所述SI更新传输控制信息包括用于接收所述更新后的系统消息所需的信息，向所述用户设备的唤醒后的主接口发送更新后的系统消息。
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