WO2019136646A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

Info

Publication number
WO2019136646A1
WO2019136646A1 PCT/CN2018/072158 CN2018072158W WO2019136646A1 WO 2019136646 A1 WO2019136646 A1 WO 2019136646A1 CN 2018072158 W CN2018072158 W CN 2018072158W WO 2019136646 A1 WO2019136646 A1 WO 2019136646A1
Authority
WO
WIPO (PCT)
Prior art keywords
ssb
terminal device
ssbs
configuration information
frequency point
Prior art date
Application number
PCT/CN2018/072158
Other languages
English (en)
French (fr)
Inventor
杨宁
Original Assignee
Oppo广东移动通信有限公司
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
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to KR1020207022280A priority Critical patent/KR20200108295A/ko
Priority to EP18899781.1A priority patent/EP3737150B1/en
Priority to AU2018402122A priority patent/AU2018402122A1/en
Priority to JP2020537135A priority patent/JP2021516465A/ja
Priority to CN201880086001.9A priority patent/CN111567086A/zh
Priority to PCT/CN2018/072158 priority patent/WO2019136646A1/zh
Publication of WO2019136646A1 publication Critical patent/WO2019136646A1/zh
Priority to US16/918,330 priority patent/US11140643B2/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communications, and more particularly to a method, terminal device and network device for wireless communication.
  • the maximum channel bandwidth is 100MHz for low frequency carriers and 400MHz for high frequency carriers.
  • the power consumption of the terminal equipment is very high. If the terminal equipment always transmits data according to the maximum channel bandwidth of the low frequency carrier or the high frequency carrier, it will inevitably cause a large energy loss. Therefore, multiple Synchronous Signal Block (SSB) configurations are defined on the entire wideband carrier of the 5G NR wideband cell. After the terminal device searches for an SSB, it acquires system broadcast information and camps, so the 5G NR is used. On the entire broadband carrier of the broadband cell, the terminal equipment is randomly distributed at the frequency point where all the SSBs are located. However, the random distribution of such terminal devices may cause the terminal device to be unevenly distributed on all SSBs.
  • SSB Synchronous Signal Block
  • the embodiment of the present application provides a method, a terminal device, and a network device for wireless communication, where the network device indicates location information of all SSBs in a 5G NR wideband cell by using system information, and indicates that all the terminal devices are in the 5G NR broadband cell.
  • the load redistribution rule is performed on the SSB, so that the terminal device can perform load redistribution on all the SSBs, thereby achieving the purpose of load balancing of the terminal device on the 5G NR broadband cell.
  • the embodiment of the present application provides a method for wireless communication, where a terminal device resides at a frequency point of a first SSB in a wideband carrier of a first cell, where the first carrier of the first cell includes the first Multiple SSBs including SSB;
  • the method includes:
  • the terminal device Receiving, by the terminal device, the first system information that is broadcast by the network device, where the first system information includes first indication information, where the first indication information indicates each of the plurality of SSBs except the first SSB The frequency position of the SSB relative to the first SSB, and/or the absolute frequency position of each of the plurality of SSBs except the first SSB;
  • second system information that is broadcast by the network device from the first SSB, where the second system information includes configuration information, where the configuration information indicates that the terminal device stops camping on a frequency of the first SSB, and Instructing to reselect the SSB in the plurality of SSBs to camp;
  • the terminal device determines, according to the configuration information, the second SSB, and the frequency point location of the second SSB indicated by the first indication information, camping on a frequency point of the second SSB, where the second SSB is Any one of a plurality of SSBs.
  • the terminal device stops camping on the frequency of the first SSB according to the configuration information, and determines the second SSB in the plurality of SSBs, and according to the first indication information.
  • the frequency location of the indicated second SSB resides at the frequency of the second SSB, so that the terminal device can perform load redistribution on all the SSBs, thereby achieving load balancing of the terminal device on the 5G NR broadband cell. purpose.
  • the method before the determining, by the terminal device, the second SSB according to the configuration information, the method further includes:
  • the terminal device obtains, from the first SSB, a paging message sent by the network device, where the paging message includes second indication information, where the second indication information is used to trigger the terminal device to respond to the configuration information;
  • the terminal device determines the second SSB according to the configuration information, including:
  • the terminal device triggers the terminal device to determine the second SSB according to the configuration information according to the second indication information.
  • the terminal device can trigger the determination of the second SSB according to the configuration information according to the second indication information included in the paging message, so that the terminal device can flexibly control the load redistribution on all the SSBs.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates that the terminal device randomly selects one of the multiple SSBs. SSB is resident;
  • the terminal device determines the second SSB according to the configuration information, including:
  • the terminal device stops camping on the frequency of the first SSB, and randomly selects the second SSB among the plurality of SSBs.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates that M mod N and each of the multiple SSBs are identified.
  • the M represents the identifier of the terminal device
  • the N represents the number of the plurality of SSBs
  • mod represents a modulo operation
  • the terminal device determines the second SSB according to the configuration information, including:
  • the terminal device stops camping on the frequency of the first SSB, and determines the second SSB according to the correspondence.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs;
  • the terminal device determines the second SSB according to the configuration information, including:
  • the terminal device randomly generates a random number, and determines the second SSB according to the random number and a load threshold of each of the plurality of SSBs.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates that the terminal device selects the second SSB to camp;
  • the terminal device determines the second SSB according to the configuration information, including:
  • the terminal device determines the second SSB.
  • the first system information is remaining system information RMSI corresponding to the first SSB.
  • the first system information and the second system information are the same system information.
  • the embodiment of the present application provides a method for wireless communication, where at least one terminal device resides on a frequency point of a first synchronization signal block SSB in a wideband carrier of a first cell, and the broadband carrier of the first cell Include a plurality of SSBs including the first SSB;
  • the method includes:
  • the network device broadcasts first system information on the first SSB, where the first system information includes first indication information, where the first indication information indicates that each SSB of the plurality of SSBs except the first SSB is relative to the a relative frequency point position of the first SSB, and/or an absolute frequency point position of each of the plurality of SSBs except the first SSB;
  • the network device broadcasts second system information on the first SSB, where the second system information includes configuration information, the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the multiple The SSB is selected to reside in the SSB.
  • the network device indicates, by using the first indication information, a frequency point location of each SSB of the plurality of SSBs except the first SSB, so that the terminal device may determine multiple SSBs. The frequency position of each SSB in it. Further, the network device indicates, by using the configuration information, that the terminal device stops camping on the frequency of the first SSB, and indicates that the SSB is selected to be re-resident among the plurality of SSBs, so that the terminal device can perform load re-loading on all the SSBs. Distribution, in turn, achieves the purpose of load balancing of the terminal equipment on the 5G NR broadband cell.
  • the second system information is used to trigger some or all of the terminal devices residing on the frequency of the first SSB to respond to the configuration information.
  • the network device can trigger some or all of the terminal devices residing on the frequency of the first SSB to respond to the configuration information by using the second system information, so that the multiple terminal devices can simultaneously reselect the SSB in the multiple SSBs. Leave, and in turn, load redistribution across all SSBs.
  • the method further includes:
  • the network device sends a paging message to the terminal device on the first SSB, where the paging message includes second indication information, where the second indication information is used to trigger the first terminal device to respond to the configuration information, the first The terminal device belongs to the at least one terminal device.
  • the network device may trigger the first terminal device to respond to the configuration information by using the second indication information included in the paging message, so that the first terminal device may reselect the SSB to camp in the multiple SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device randomly selects one of the multiple SSBs.
  • the SSB is resident.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates that M mod N and each of the multiple SSBs are identified.
  • M represents the identity of the terminal device
  • N represents the number of the plurality of SSBs
  • mod represents a modulo operation.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device selects the second SSB to camp.
  • the first system information is remaining system information RMSI corresponding to the first SSB.
  • the first system information and the second system information are the same system information.
  • the embodiment of the present application provides a terminal device, which can execute the module or unit of the method in the first aspect or any optional implementation manner of the first aspect.
  • the embodiment of the present application provides a network device, which can execute the module or unit of the method in any of the optional implementations of the second aspect or the second aspect.
  • a terminal device comprising a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • a network device comprising a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
  • a computer storage medium storing program code for instructing a computer to perform the method of any of the first aspect or the first aspect of the first aspect. instruction.
  • a computer storage medium storing program code for instructing a computer to perform the method in any one of the possible implementation manners of the second aspect or the second aspect instruction.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the methods described in the various aspects above.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for wireless communication according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another method of wireless communication according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of an apparatus for wireless communication provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal device in the embodiment of the present application may refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless device.
  • Communication device user agent or user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Functional handheld device computing device or other processing device connected to a wireless modem, in-vehicle device, wearable device, terminal device in a 5G network or terminal in a future evolved public land mobile network (PLMN)
  • PLMN public land mobile network
  • the present application describes various embodiments in connection with an access network device.
  • the network device in the embodiment of the present application may be a device for communicating with the terminal device, where the network device may be an evolved base station (Evolutional NodeB, eNB or eNodeB) in the LTE system, or may be a cloud wireless access network (Cloud A radio controller in a Radio Access Network (CRAN) scenario, or the access network device may be a relay station, an access point, an in-vehicle device, a wearable device, a Next Generation Evolutional NodeB (NG-eNB), and
  • the embodiment of the present application is not limited to an access network device (for example, gNB) in a 5G network or an access network device in a publicly available public land mobile network (PLMN) network.
  • Evolutional NodeB, eNB or eNodeB evolved base station
  • Cloud A radio controller in a Radio Access Network (CRAN) scenario or the access network device may be a relay station, an access point, an in-
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.
  • the wireless communication system 100 may further include other network entities, such as a Mobility Management Entity (MME), an Access and Mobility Management Function (AMF), and the like. This is not limited.
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
  • the computer readable medium may include, but is not limited to, a magnetic storage device (eg, a hard disk, a floppy disk, or a magnetic tape, etc.), such as a compact disc (CD), a digital versatile disc (Digital Versatile Disc, DVD). Etc.), smart cards and flash memory devices (eg, Erasable Programmable Read-Only Memory (EPROM), cards, sticks or key drivers, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, a variety of media capable of storing, containing, and/or carrying instructions and/or data.
  • system and “network” are used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • the terminal device resides on a frequency point of the first SSB in the wideband carrier of the first cell, and the broadband carrier of the first cell includes multiple SSBs including the first SSB.
  • the method 200 includes at least some of the following.
  • the terminal device acquires first system information that is broadcast by the network device from the first SSB, where the first system information includes first indication information, where the first indication information indicates that the plurality of SSBs are other than the first SSB.
  • the terminal device resides at the frequency point of the first SSB, and the terminal device has already learned the frequency point position of the first SSB.
  • the terminal device can learn the frequency location of each SSB of the plurality of SSBs according to the first indication information.
  • the SSB may be a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS), or a Physical Broadcast Channel (PBCH).
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • PBCH Physical Broadcast Channel
  • the first cell may be a 5G NR wideband cell.
  • the first system message may be Remaining System Information (RMSI) corresponding to the SSB1.
  • RMSI Remaining System Information
  • the RMSI corresponding to the SSB1 includes first indication information, where the first indication information indicates that the SSB2 is relative to the SSB1.
  • the frequency point position, the frequency point position of the SSB3 with respect to the SSB1, or the first indication information indicates the absolute frequency position of the SSB2 and the SSB3.
  • the frequency position of the SSB2 can be accurately known, and further, it stays at the frequency of the SSB2.
  • the first system information is an RMSI corresponding to the first SSB.
  • the terminal device acquires second system information that is broadcast by the network device from the first SSB, where the second system information includes configuration information, where the configuration information indicates that the terminal device stops camping on a frequency of the first SSB. And instructing to reselect the SSB to reside in the plurality of SSBs.
  • the first system information and the second system information are the same system information.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device re-selects one SSB in the plurality of SSBs to re-host.
  • SSB1 there are three SSBs on the first cell, namely SSB1, SSB2, and SSB3.
  • the UE randomly generates an integer of 1-3, 1 corresponds to SSB1, 2 corresponds to SSB2, and 3 corresponds to SSB3.
  • the UE selects SSB1 to camp;
  • the UE selects SSB2 to camp;
  • the UE selects SSB3 to camp.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates a correspondence between the M mod N and an index that identifies each of the multiple SSBs, where the M Indicates the identifier of the terminal device (User Equipment Identity, UE ID), where N represents the number of the plurality of SSBs, and mod represents a modulo operation.
  • M Indicates the identifier of the terminal device (User Equipment Identity, UE ID)
  • N represents the number of the plurality of SSBs
  • mod represents a modulo operation.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs.
  • SSB1 there are three SSBs on the first cell, namely SSB1, SSB2, and SSB3.
  • the load threshold of SSB1 is 1
  • the load threshold of SSB2 is 2
  • the load threshold of SSB3 is 3.
  • the load threshold of the SSB When the load threshold of the SSB is 1, the load is large. When the load threshold of the SSB is 2, the load is moderate. When the load threshold of the SSB is 3, the load is small.
  • the probability of a number of 20 is the smallest, and the probability of randomly generating a number of 51-100 is the largest)
  • the UE selects SSB1 to camp;
  • the UE selects SSB2 to camp;
  • the UE selects SSB3 to camp.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device selects the second SSB to camp.
  • the terminal device directly camps on the frequency of the second SSB according to the configuration information.
  • the terminal device determines, according to the configuration information, the second SSB, and the frequency point location of the second SSB indicated by the first indication information, camping on a frequency point of the second SSB, the second SSB Is any one of the plurality of SSBs.
  • the terminal device after receiving the configuration information, the terminal device triggers the terminal device to determine the second SSB according to the configuration information by default.
  • the terminal device obtains, from the first SSB, a paging message sent by the network device, where the paging message includes second indication information, where the second indication information is used to trigger the terminal device to respond to the configuration information.
  • the terminal device triggers the terminal device to determine the second SSB according to the configuration information according to the second indication information.
  • the terminal device stops camping on the frequency of the first SSB according to the configuration information, and determines the second SSB in the plurality of SSBs, and according to the first indication information.
  • the frequency location of the indicated second SSB resides at the frequency of the second SSB, so that the terminal device can perform load redistribution on all the SSBs, thereby achieving load balancing of the terminal device on the 5G NR broadband cell. purpose.
  • FIG. 3 is a schematic flowchart of a method 300 of wireless communication according to an embodiment of the present application.
  • the method 300 can optionally be applied to the system shown in Figure 1, but is not limited thereto.
  • at least one terminal device resides on a frequency point of a first SSB in a wideband carrier of a first cell, and a plurality of SSBs including the first SSB are included in a wideband carrier of the first cell.
  • the method 300 includes at least a portion of the following.
  • the network device broadcasts the first system information on the first SSB, where the first system information includes first indication information, where the first indication information indicates that each SSB of the plurality of SSBs except the first SSB is relatively And a relative frequency point position of the first SSB, and/or an absolute frequency point position of each of the plurality of SSBs except the first SSB.
  • the network device broadcasts second system information on the first SSB, where the second system information includes configuration information, where the configuration information indicates that the terminal device stops camping on a frequency of the first SSB, and indicates that the The SSB is selected to reside in multiple SSBs.
  • the second system information is used to trigger some or all of the terminal devices residing on the frequency point of the first SSB to respond to the configuration information.
  • the network device can trigger some or all of the terminal devices residing on the frequency of the first SSB to respond to the configuration information by using the second system information, so that the multiple terminal devices can simultaneously reselect the SSB in the multiple SSBs. Leave, and in turn, load redistribution across all SSBs.
  • the method 300 further includes:
  • the network device sends a paging message to the terminal device on the first SSB, where the paging message includes second indication information, where the second indication information is used to trigger the first terminal device to respond to the configuration information, the first The terminal device belongs to the at least one terminal device.
  • the network device may trigger the first terminal device to respond to the configuration information by using the second indication information included in the paging message, so that the first terminal device may reselect the SSB to camp in the multiple SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device re-selects one SSB in the plurality of SSBs to re-host.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a correspondence between the M mod N and an index that identifies each of the multiple SSBs, where the M Indicates the identity of the terminal device, where N represents the number of the plurality of SSBs, and mod represents a modulo operation.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device selects the second SSB to camp.
  • the first system information is an RMSI corresponding to the first SSB.
  • the first system information and the second system information are the same system information.
  • the network device indicates, by using the first indication information, a frequency point location of each SSB of the plurality of SSBs except the first SSB, so that the terminal device may determine multiple SSBs. The frequency position of each SSB in it. Further, the network device indicates, by using the configuration information, that the terminal device stops camping on the frequency of the first SSB, and indicates that the SSB is selected to be re-resident among the plurality of SSBs, so that the terminal device can perform load re-loading on all the SSBs. Distribution, in turn, achieves the purpose of load balancing of the terminal equipment on the 5G NR broadband cell.
  • FIG. 4 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application. As shown in FIG. 4, the terminal device 400 resides on a frequency point of a first SSB in a wideband carrier of a first cell, and a plurality of SSBs including the first SSB are included in a wideband carrier of the first cell;
  • the terminal device 400 includes:
  • the communication unit 410 is configured to obtain, from the first SSB, first system information that is broadcast by the network device, where the first system information includes first indication information, where the first indication information indicates that the first SSB is included in the multiple SSBs. a frequency point position of each of the outer SSBs relative to the first SSB, and/or an absolute frequency point position of each of the plurality of SSBs other than the first SSB;
  • the communication unit 410 is further configured to acquire second system information that is broadcast by the network device from the first SSB, where the second system information includes configuration information, where the configuration information indicates that the terminal device stops at a frequency of the first SSB. Residing, and instructing to reselect the SSB in the plurality of SSBs to camp;
  • the processing unit 420 is configured to determine, according to the configuration information, a second SSB, and a frequency point location of the second SSB indicated by the first indication information, camping on a frequency point of the second SSB, where the second The SSB is any one of the plurality of SSBs.
  • the communications unit 410 is further configured to obtain, from the first SSB, a paging message sent by the network device, where the paging message includes a second indication information, where the second indication information is used to trigger the terminal device to respond to the configuration information;
  • the processing unit 420 is specifically configured to:
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device re-selects one SSB in the plurality of SSBs to re-host;
  • the processing unit 420 is specifically configured to: stop camping on a frequency point of the first SSB, and randomly select the second SSB in the plurality of SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates a correspondence between the M mod N and an index that identifies each of the multiple SSBs, where the M Indicates the identifier of the terminal device, where N represents the number of the plurality of SSBs, and mod represents a modulo operation;
  • the processing unit 420 is specifically configured to: stop camping on a frequency point of the first SSB, and determine the second SSB according to the correspondence.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs;
  • the processing unit 420 is specifically configured to: randomly generate a random number, and determine the second SSB according to the random number and a load threshold of each of the plurality of SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device selects the second SSB to camp;
  • the processing unit 420 is specifically configured to: determine the second SSB.
  • the first system information is an RMSI corresponding to the first SSB.
  • the first system information and the second system information are the same system information.
  • terminal device 400 may correspond to the terminal device in the method 200, and the corresponding operations implemented by the terminal device in the method 200 may be implemented. For brevity, details are not described herein again.
  • FIG. 5 is a schematic block diagram of a network device 500 in accordance with an embodiment of the present application. As shown in FIG. 5, at least one terminal device resides on a frequency point of a first synchronization signal block SSB in a wideband carrier of a first cell, and a plurality of broadband carriers in the first cell include the first SSB. SSB;
  • the network device 500 includes:
  • the communication unit 510 is configured to broadcast first system information on the first SSB, where the first system information includes first indication information, where the first indication information indicates each of the plurality of SSBs except the first SSB a relative frequency point position of the SSB with respect to the first SSB, and/or an absolute frequency point position of each of the plurality of SSBs except the first SSB;
  • the communication unit 510 is further configured to broadcast, on the first SSB, second system information, where the second system information includes configuration information, where the configuration information indicates that the terminal device stops camping on a frequency of the first SSB, and indicates Reselect the SSB to host in the multiple SSBs.
  • the second system information is used to trigger some or all of the terminal devices residing on the frequency point of the first SSB to respond to the configuration information.
  • the communication unit 510 is further configured to send, to the terminal device, a paging message, where the paging message includes second indication information, where the second indication information is used to trigger the first terminal device to respond.
  • the first terminal device belongs to the at least one terminal device in the configuration information.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device re-selects one SSB in the plurality of SSBs to re-host.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates a correspondence between the M mod N and an index that identifies each of the multiple SSBs, where the M Indicates the identity of the terminal device, where N represents the number of the plurality of SSBs, and mod represents a modulo operation.
  • the configuration information indicates that the terminal device stops camping on a frequency point of the first SSB, and indicates a load threshold of each of the multiple SSBs.
  • the configuration information indicates that the terminal device stops camping on the frequency of the first SSB, and indicates that the terminal device selects the second SSB to camp.
  • the first system information is an RMSI corresponding to the first SSB.
  • the first system information and the second system information are the same system information.
  • the network device 500 may correspond to the network device in the method 300, and the corresponding operations implemented by the network device in the method 300 may be implemented. For brevity, no further details are provided herein.
  • FIG. 6 is a schematic block diagram of a device 600 for wireless communication provided by an embodiment of the present application.
  • the device 600 includes:
  • a memory 610 configured to store a program, where the program includes code
  • the transceiver 620 is configured to communicate with other devices;
  • the processor 630 is configured to execute program code in the memory 610.
  • the transceiver 620 is configured to perform specific signal transceiving under the driving of the processor 630.
  • the processor 630 can also implement various operations performed by the terminal device in the method 200 in FIG. 2, and details are not described herein for brevity.
  • the device 600 can be a terminal device, such as a mobile phone.
  • the processor 630 can implement various operations performed by the network device in the method 300 in FIG. 3, and details are not described herein for brevity.
  • the device 600 can be a network device, such as a base station.
  • the processor 630 may be a central processing unit (CPU), and the processor 630 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 610 can include read only memory and random access memory and provides instructions and data to the processor 630. A portion of the memory 610 may also include a non-volatile random access memory. For example, the memory 610 can also store information of the device type.
  • the transceiver 620 can be used to implement signal transmission and reception functions, such as frequency modulation and demodulation functions or upconversion and down conversion functions.
  • the device 600 for wireless communication can be a chip or chipset.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor 630 reads the information in the memory and completes the steps of the above method in combination with the hardware thereof. To avoid repetition, it will not be described in detail here.
  • FIG. 7 is a schematic structural diagram of a system chip 700 according to an embodiment of the present application.
  • the system chip 700 of FIG. 7 includes an input interface 701, an output interface 702, a processor 703, and a memory 704 that can be connected by an internal communication connection line.
  • the processor 703 is configured to execute code in the memory 704.
  • the processor 703 implements a method performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
  • the processor 703 when the code is executed, the processor 703 implements a method performed by a network device in a method embodiment. For the sake of brevity, it will not be repeated here.
  • the computer program product includes one or more computer instructions.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be wired from a website site, computer, server or data center (for example, coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.

Landscapes

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

Abstract

本申请提供了一种无线通信的方法、终端设备和网络设备,该方法中,终端设备驻留在第一小区的宽带载波中的第一SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB;该方法包括:该终端设备从该第一SSB中获取网络设备广播的第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置;该终端设备从该第一SSB中获取该网络设备广播的第二系统信息,该第二系统信息包括配置信息,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留;该终端设备根据该配置信息,确定第二SSB,以及根据该第一指示信息所指示的该第二SSB的频点位置,驻留在该第二SSB的频点上。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请涉及通信领域,并且更具体地,涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在第五代移动通信技术新空口(5-Generation New Radio,5G NR)中,对于低频载波,其最大信道带宽为100MHz,对于高频载波,其最大信道带宽为400MHz。在5G NR通信中,对终端设备(User Equipment,UE)的功耗要求很高,如果终端设备一直按照低频载波或者高频载波的最大信道带宽进行数据传输,势必会造成很大的能量损耗。因此,在5G NR宽带小区的整个宽带载波上会定义多个同步信号块(Synchronous Signal Block,SSB)配置,终端设备在搜索到一个SSB后,获取系统广播信息,进行驻留,所以在5G NR宽带小区的整个宽带载波上,终端设备随机分布在所有的SSB所在的频点上。然而,这种终端设备的随机分布,会导致终端设备在所有的SSB上分布不均衡的问题。
发明内容
本申请实施例提供了一种无线通信的方法、终端设备和网络设备,网络设备通过系统信息指示5G NR宽带小区中的所有的SSB的位置信息,以及指示终端设备在5G NR宽带小区中的所有的SSB上进行负载重新分布的规则,从而,终端设备可以在所有的SSB上进行负载重新分布,进而,达到终端设备在5G NR宽带小区上负载均衡的目的。
第一方面,本申请实施例提供了一种无线通信的方法,终端设备驻留在第一小区的宽带载波中的第一SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB;
该方法包括:
该终端设备从该第一SSB中获取网络设备广播的第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置;
该终端设备从该第一SSB中获取该网络设备广播的第二系统信息,该第二系统信息包括配置信息,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留;
该终端设备根据该配置信息,确定第二SSB,以及根据该第一指示信息所指示的该第二SSB的频点位置,驻留在该第二SSB的频点上,该第二SSB为该多个SSB中的任意一个SSB。
因此,在本申请实施例的无线通信的方法中,终端设备根据配置信息,停止在第一SSB的频点上驻留,以及在多个SSB中确定第二SSB,以及根据第一指示信息所指示的第二SSB的频点位置,驻留在第二SSB的频点上,从而,终端设备可以在所有的SSB上进行负载重新分布,进而,达到终端设备在5G NR宽带小区上负载均衡的目的。
可选地,在第一方面的一种实现方式中,在该终端设备根据该配置信息,确定该第二SSB之前,该方法还包括:
该终端设备从该第一SSB中获取该网络设备发送的寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发该终端设备响应于该配置信息;
该终端设备根据该配置信息,确定第二SSB,包括:
该终端设备根据该第二指示信息,触发该终端设备根据该配置信息,确定该第二SSB。
因此,终端设备可以根据寻呼消息中所包括的第二指示信息触发根据配置信息,确定第二SSB,从而,可以灵活控制终端设备在所有的SSB上进行负载重新分布。
可选地,在第一方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留;
该终端设备根据该配置信息,确定第二SSB,包括:
该终端设备停止在该第一SSB的频点上驻留,以及在该多个SSB中随机选择该第二SSB。
可选地,在第一方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识,该N表示该多个SSB的数量,mod表示取模运算;
该终端设备根据该配置信息,确定第二SSB,包括:
该终端设备停止在该第一SSB的频点上驻留,以及根据该对应关系确定该第二SSB。
可选地,在第一方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值;
该终端设备根据该配置信息,确定第二SSB,包括:
该终端设备随机产生随机数字,以及根据该随机数字和该多个SSB中的每个SSB的负载阈值,确定该第二SSB。
可选地,在第一方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留;
该终端设备根据该配置信息,确定第二SSB,包括:
该终端设备确定该第二SSB。
可选地,在第一方面的一种实现方式中,该第一系统信息为该第一SSB对应的剩余系统信息RMSI。
可选地,在第一方面的一种实现方式中,该第一系统信息与该第二系统信息为同一个系统信息。
第二方面,本申请实施例提供了一种无线通信的方法,至少一个终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB;
该方法包括:
网络设备在该第一SSB上广播第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的相对频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置;
该网络设备在该第一SSB上广播第二系统信息,该第二系统信息包括配置信息,该配置信息指示终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留。
因此,在本申请实施例的无线通信的方法中,网络设备通过第一指示信息指示多个SSB中除第一SSB之外的每个SSB的频点位置,从而,终端设备可以确定多个SSB中的每个SSB的频点位置。进一步地,网络设备通过配置信息指示终端设备停止在第一SSB的频点上驻留,以及指示重新在多个SSB中选择SSB进行驻留,从而,终端设备可以在所有的SSB上进行负载重新分布,进而,达到终端设备在5G NR宽带小区上负载均衡的目的。
可选地,在第二方面的一种实现方式中,该第二系统信息用于触发驻留在该第一SSB的频点上的部分或者全部终端设备响应于该配置信息。
因此,网络设备可以通过第二系统信息触发驻留在第一SSB的频点上的部分或者全部终端设备响应于配置信息,从而,多个终端设备可以同时重新在多个SSB中选择SSB进行驻留,进而,在所有的SSB上进行负载重新分布。
可选地,在第二方面的一种实现方式中,该方法还包括:
该网络设备在该第一SSB上向该终端设备发送寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发第一终端设备响应于该配置信息,该第一终端设备属于该至少一个终端设备。
因此,网络设备可以通过寻呼消息中所包括的第二指示信息,触发第一终端设备响应于配置信息,从而,第一终端设备可以重新在多个SSB中选择SSB进行驻留。
可选地,在第二方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留。
可选地,在第二方面的一种实现方式中,该配置信息指示该终端设备停 止在该第一SSB的频点上驻留,以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识,该N表示该多个SSB的数量,mod表示取模运算。
可选地,在第二方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值。
可选地,在第二方面的一种实现方式中,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留。
可选地,在第二方面的一种实现方式中,该第一系统信息为该第一SSB对应的剩余系统信息RMSI。
可选地,在第二方面的一种实现方式中,该第一系统信息与该第二系统信息为同一个系统信息。
第三方面,本申请实施例提供了一种终端设备,可以执行第一方面或第一方面的任一可选的实现方式中的方法的模块或者单元。
第四方面,本申请实施例提供了一种网络设备,可以执行第二方面或第二方面的任一可选的实现方式中的方法的模块或者单元。
第五方面,提供了一种终端设备,该终端设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令,处理器用于执行该指令,通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时,该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第六方面,提供了一种网络设备,该网络设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令,处理器用于执行该指令,通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时,该执行使得该处理器执行第二方面或第二方面的任意可能的实现方式中的方法。
第七方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示计算机执行上述第一方面或第一方面的任一种可能的实现方式中的方法的指令。
第八方面,提供了一种计算机存储介质,该计算机存储介质中存储有程序代码,该程序代码用于指示计算机执行上述第二方面或第二方面的任一种可能的实现方式中的方法的指令。
第九方面,提供了一种包括指令的计算机程序产品,当其在计算机上运行时,使得计算机执行上述各方面所述的方法。
附图说明
图1是本申请实施例的应用场景的示意图。
图2是根据本申请实施例的一种无线通信的方法的示意性流程图。
图3是根据本申请实施例的另一种无线通信的方法的示意性流程图。
图4是根据本申请实施例的终端设备的示意性框图。
图5是根据本申请实施例的网络设备的示意性框图。
图6示出了本申请实施例提供的无线通信的设备的示意性框图。
图7是根据本申请实施例的系统芯片的示意性结构图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。
本申请实施例的技术方案可以应用于各种通信系统,例如:长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统或5G通信系统等。
本申请实施例中的终端设备可以指用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network,PLMN)中的终端设备等,本申请实施例并不限定。
本申请结合接入网设备描述了各个实施例。本申请实施例中的网络设备可以是用于与终端设备通信的设备,该网络设备可以是LTE系统中的演进型基站(Evolutional NodeB,eNB或eNodeB),还可以是云无线接入网络(Cloud Radio Access Network,CRAN)场景下的无线控制器,或者该接入网设备可以为中继站、接入点、车载设备、可穿戴设备、下一代演进型基站(Next Generation Evolutional NodeB,NG-eNB)以及5G网络中的接入网设备(例如,gNB)或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的接入网设备等,本申请实施例并不限定。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该无线通信系统100还可以包括移动性管理实体(Mobility Management Entity,MME)、接入与移动性管理功能(Access and Mobility Management Function,AMF)等其他网络实体,本申请实施例对此不作限定。
此外,本申请的各个方面或特征可以实现成方法、装置或使用标准编程 和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软盘或磁带等),光盘(例如,压缩盘(Compact Disc,CD)、数字通用盘(Digital Versatile Disc,DVD)等),智能卡和闪存器件(例如,可擦写可编程只读存储器(Erasable Programmable Read-Only Memory,EPROM)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于,能够存储、包含和/或承载指令和/或数据的各种介质。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。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。
图2是根据本申请实施例的无线通信的方法200的示意性流程图。该方法200可选地可以应用于图1所示的系统,但并不限于此。在该方法200中,终端设备驻留在第一小区的宽带载波中的第一SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB。该方法200包括以下内容中的至少部分内容。
210,该终端设备从该第一SSB中获取网络设备广播的第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置。
应理解,终端设备驻留在第一SSB的频点上,则终端设备已经获知第一SSB的频点位置。
因此,终端设备可以根据第一指示信息,获知多个SSB中每个SSB的频点位置。
可选地,SSB可以是主同步信号(Primary Synchronization Signal,PSS),也可以是辅同步信号(Secondary Synchronization Signal,SSS),还可以是物理层广播信道(Physical Broadcast Channel,PBCH)。
可选地,该第一小区可以是5G NR宽带小区。
可选地,该第一系统消息可以是SSB1对应的剩余系统信息(Remaining System Information,RMSI)。
例如,在第一小区上共有三个SSB,分别为SSB1、SSB2、SSB3,终端设备驻留在SSB1上,SSB1对应的RMSI中包括第一指示信息,该第一指示信息指示SSB2相对于SSB1的频点位置,SSB3相对于SSB1的频点位置,或者该第一指示信息指示SSB2和SSB3的绝对频点位置。
因此,在终端设备停止驻留在SSB1之后,选择重新驻留在SSB2时,可以准确获知SSB2的频点位置,进而,驻留在SSB2的频点上。
可选地,该第一系统信息为该第一SSB对应的RMSI。
220,该终端设备从该第一SSB中获取该网络设备广播的第二系统信息,该第二系统信息包括配置信息,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留。
可选地,该第一系统信息与该第二系统信息为同一个系统信息。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留。
例如,在第一小区上共有三个SSB,分别为SSB1、SSB2、SSB3,UE随机产生一个1-3的整数,1对应SSB1,2对应SSB2,3对应SSB3,
若UE随机产生1,则UE选择SSB1进行驻留;
若UE随机产生2,则UE选择SSB2进行驻留;
若UE随机产生3,则UE选择SSB3进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识(User Equipment Identity,UE ID),该N表示该多个SSB的数量,mod表示取模运算。
例如,M mod N=1对应SSB1,M mod N=2对应SSB2,M mod N=3对应SSB3,
若M mod N=1,则UE选择SSB1进行驻留;
若M mod N=2,则UE选择SSB2进行驻留;
若M mod N=3,则UE选择SSB3进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值。
例如,在第一小区上共有三个SSB,分别为SSB1、SSB2、SSB3,SSB1的负载阈值为1,SSB2的负载阈值为2,SSB3的负载阈值为3;
其中,SSB的负载阈值为1时,表示负载较大,SSB的负载阈值为2时,表示负载适中,SSB的负载阈值为3时,表示负载较小。
UE随机产生一个0-100的数字,0-20对应负载阈值为1的SSB,21-50对应负载阈值为2的SSB,51-100对应负载阈值为3的SSB,(即UE随机产生0-20的数字的概率最小,随机产生51-100的数字的概率最大)
若UE随机产生15,则UE选择SSB1进行驻留;
若UE随机产生33,则UE选择SSB2进行驻留;
若UE随机产生98,则UE选择SSB3进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留。
终端设备根据该配置信息,直接在该第二SSB的频点上驻留。
230,该终端设备根据该配置信息,确定第二SSB,以及根据该第一指示信息所指示的该第二SSB的频点位置,驻留在该第二SSB的频点上,该第二SSB为该多个SSB中的任意一个SSB。
可选地,终端设备在接收到该配置信息之后,默认触发该终端设备根据该配置信息,确定该第二SSB。
可选地,该终端设备从该第一SSB中获取该网络设备发送的寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发该终端设备响应于该配置信息;该终端设备根据该第二指示信息,触发该终端设备根据该配置信息,确定该第二SSB。
因此,在本申请实施例的无线通信的方法中,终端设备根据配置信息,停止在第一SSB的频点上驻留,以及在多个SSB中确定第二SSB,以及根据第一指示信息所指示的第二SSB的频点位置,驻留在第二SSB的频点上,从而,终端设备可以在所有的SSB上进行负载重新分布,进而,达到终端设备在5G NR宽带小区上负载均衡的目的。
图3是根据本申请实施例的无线通信的方法300的示意性流程图。该方法300可选地可以应用于图1所示的系统,但并不限于此。在该方法300中,至少一个终端设备驻留在第一小区的宽带载波中的第一SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB。该方法300包括以下内容中的至少部分内容。
310,网络设备在该第一SSB上广播第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的相对频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置。
320,该网络设备在该第一SSB上广播第二系统信息,该第二系统信息包括配置信息,该配置信息指示终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留。
可选地,该第二系统信息用于触发驻留在该第一SSB的频点上的部分或者全部终端设备响应于该配置信息。
因此,网络设备可以通过第二系统信息触发驻留在第一SSB的频点上的部分或者全部终端设备响应于配置信息,从而,多个终端设备可以同时重新在多个SSB中选择SSB进行驻留,进而,在所有的SSB上进行负载重新分布。
可选地,该方法300还包括:
该网络设备在该第一SSB上向该终端设备发送寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发第一终端设备响应于该配置信息,该第一终端设备属于该至少一个终端设备。
因此,网络设备可以通过寻呼消息中所包括的第二指示信息,触发第一终端设备响应于配置信息,从而,第一终端设备可以重新在多个SSB中选择SSB进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留, 以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识,该N表示该多个SSB的数量,mod表示取模运算。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留。
可选地,该第一系统信息为该第一SSB对应的RMSI。
可选地,该第一系统信息与该第二系统信息为同一个系统信息。
应理解,上述无线通信的方法300对应方法200中的相应步骤,以及上述无线通信的方法300中的步骤可以参考无线通信的方法200中的相应步骤的描述,为了简洁,在此不再赘述。
因此,在本申请实施例的无线通信的方法中,网络设备通过第一指示信息指示多个SSB中除第一SSB之外的每个SSB的频点位置,从而,终端设备可以确定多个SSB中的每个SSB的频点位置。进一步地,网络设备通过配置信息指示终端设备停止在第一SSB的频点上驻留,以及指示重新在多个SSB中选择SSB进行驻留,从而,终端设备可以在所有的SSB上进行负载重新分布,进而,达到终端设备在5G NR宽带小区上负载均衡的目的。
图4是根据本申请实施例的终端设备400的示意性框图。如图4所示,该终端设备400驻留在第一小区的宽带载波中的第一SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB;
该终端设备400包括:
通信单元410,用于从该第一SSB中获取网络设备广播的第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置;
该通信单元410,还用于从该第一SSB中获取该网络设备广播的第二系统信息,该第二系统信息包括配置信息,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留;
处理单元420,用于根据该配置信息,确定第二SSB,以及根据该第一指示信息所指示的该第二SSB的频点位置,驻留在该第二SSB的频点上,该第二SSB为该多个SSB中的任意一个SSB。
可选地,在该处理单元420根据该配置信息,确定该第二SSB之前,该通信单元410还用于从该第一SSB中获取该网络设备发送的寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发该终端设备响应于该配置信息;
该处理单元420具体用于:
根据该第二指示信息,触发根据该配置信息,确定该第二SSB。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留;
该处理单元420具体用于:停止在该第一SSB的频点上驻留,以及在该多个SSB中随机选择该第二SSB。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识,该N表示该多个SSB的数量,mod表示取模运算;
该处理单元420具体用于:停止在该第一SSB的频点上驻留,以及根据该对应关系确定该第二SSB。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值;
该处理单元420具体用于:随机产生随机数字,以及根据该随机数字和该多个SSB中的每个SSB的负载阈值,确定该第二SSB。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留;
该处理单元420具体用于:确定该第二SSB。
可选地,该第一系统信息为该第一SSB对应的RMSI。
可选地,该第一系统信息与该第二系统信息为同一个系统信息。
应理解,该终端设备400可以对应于方法200中的终端设备,可以实现方法200中终端设备实现的相应操作,为了简洁,在此不再赘述。
图5是根据本申请实施例的网络设备500的示意性框图。如图5所示,至少一个终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,该第一小区的宽带载波中包括该第一SSB在内的多个SSB;
该网络设备500包括:
通信单元510,用于在该第一SSB上广播第一系统信息,该第一系统信息包括第一指示信息,该第一指示信息指示该多个SSB中除该第一SSB之外的每个SSB相对于该第一SSB的相对频点位置,和/或,该多个SSB中除该第一SSB之外的每个SSB的绝对频点位置;
该通信单元510,还用于在该第一SSB上广播第二系统信息,该第二系统信息包括配置信息,该配置信息指示终端设备停止在该第一SSB的频点上驻留,以及指示重新在该多个SSB中选择SSB进行驻留。
可选地,该第二系统信息用于触发驻留在该第一SSB的频点上的部分或者全部终端设备响应于该配置信息。
可选地,该通信单元510还用于在该第一SSB上向该终端设备发送寻呼消息,该寻呼消息中包括第二指示信息,该第二指示信息用于触发第一终端设备响应于该配置信息,该第一终端设备属于该至少一个终端设备。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备重新在该多个SSB中随机选择一个SSB进行驻留。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示M mod N与标识该多个SSB中的每个SSB的索引的对应关系,其中,该M表示该终端设备的标识,该N表示该多个SSB的数量,mod表示取模运算。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该多个SSB中的每个SSB的负载阈值。
可选地,该配置信息指示该终端设备停止在该第一SSB的频点上驻留,以及指示该终端设备选择该第二SSB进行驻留。
可选地,该第一系统信息为该第一SSB对应的RMSI。
可选地,该第一系统信息与该第二系统信息为同一个系统信息。
应理解,该网络设备500可以对应于方法300中的网络设备,可以实现方法300中网络设备实现的相应操作,为了简洁,在此不再赘述。
图6示出了本申请实施例提供的无线通信的设备600的示意性框图,该设备600包括:
存储器610,用于存储程序,该程序包括代码;
收发器620,用于和其他设备进行通信;
处理器630,用于执行存储器610中的程序代码。
可选地,收发器620用于在处理器630的驱动下执行具体的信号收发。
可选地,当该代码被执行时,该处理器630还可以实现图2中的方法200中终端设备执行的各个操作,为了简洁,在此不再赘述。此时,该设备600可以为终端设备,例如,手机。
可选地,当该代码被执行时,该处理器630可以实现图3中的方法300中网络设备执行的各个操作,为了简洁,在此不再赘述。此时,该设备600可以为网络设备,例如,基站。
应理解,在本申请实施例中,该处理器630可以是中央处理单元(Central Processing Unit,CPU),该处理器630还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(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。
该存储器610可以包括只读存储器和随机存取存储器,并向处理器630提供指令和数据。存储器610的一部分还可以包括非易失性随机存取存储器。例如,存储器610还可以存储设备类型的信息。
收发器620可以是用于实现信号发送和接收功能,例如频率调制和解调功能或叫上变频和下变频功能。
在实现过程中,上述方法的至少一个步骤可以通过处理器630中的硬件的集成逻辑电路完成,或该集成逻辑电路可在软件形式的指令驱动下完成该至少一个步骤。因此,无线通信的设备600可以是个芯片或者芯片组。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储 器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器630读取存储器中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
图7是根据本申请实施例的系统芯片700的示意性结构图。图7的系统芯片700包括输入接口701、输出接口702、处理器703以及存储器704之间可以通过内部通信连接线路相连,该处理器703用于执行该存储器704中的代码。
可选地,当该代码被执行时,该处理器703实现方法实施例中由终端设备执行的方法。为了简洁,在此不再赘述。
可选地,当该代码被执行时,该处理器703实现方法实施例中由网络设备执行的方法。为了简洁,在此不再赘述。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行该计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。该计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。该计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,该计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。该计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。该可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。
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,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。
所属领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。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以该权利要求的保护范围为准。

Claims (34)

  1. 一种无线通信的方法,其特征在于,终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,所述第一小区的宽带载波中包括所述第一SSB在内的多个SSB;
    所述方法包括:
    所述终端设备从所述第一SSB中获取网络设备广播的第一系统信息,所述第一系统信息包括第一指示信息,所述第一指示信息指示所述多个SSB中除所述第一SSB之外的每个SSB相对于所述第一SSB的频点位置,和/或,所述多个SSB中除所述第一SSB之外的每个SSB的绝对频点位置;
    所述终端设备从所述第一SSB中获取所述网络设备广播的第二系统信息,所述第二系统信息包括配置信息,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示重新在所述多个SSB中选择SSB进行驻留;
    所述终端设备根据所述配置信息,确定第二SSB,以及根据所述第一指示信息所指示的所述第二SSB的频点位置,驻留在所述第二SSB的频点上,所述第二SSB为所述多个SSB中的任意一个SSB。
  2. 根据权利要求1所述的方法,其特征在于,在所述终端设备根据所述配置信息,确定所述第二SSB之前,所述方法还包括:
    所述终端设备从所述第一SSB中获取所述网络设备发送的寻呼消息,所述寻呼消息中包括第二指示信息,所述第二指示信息用于触发所述终端设备响应于所述配置信息;
    所述终端设备根据所述配置信息,确定第二SSB,包括:
    所述终端设备根据所述第二指示信息,触发所述终端设备根据所述配置信息,确定所述第二SSB。
  3. 根据权利要求1或2所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备重新在所述多个SSB中随机选择一个SSB进行驻留;
    所述终端设备根据所述配置信息,确定第二SSB,包括:
    所述终端设备停止在所述第一SSB的频点上驻留,以及在所述多个SSB中随机选择所述第二SSB。
  4. 根据权利要求1或2所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示M mod N与标识所述多个SSB中的每个SSB的索引的对应关系,其中,所述M表示所述终端设备的标识,所述N表示所述多个SSB的数量,mod表示取模运算;
    所述终端设备根据所述配置信息,确定第二SSB,包括:
    所述终端设备停止在所述第一SSB的频点上驻留,以及根据所述对应关系确定所述第二SSB。
  5. 根据权利要求1或2所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述多个SSB 中的每个SSB的负载阈值;
    所述终端设备根据所述配置信息,确定第二SSB,包括:
    所述终端设备随机产生随机数字,以及根据所述随机数字和所述多个SSB中的每个SSB的负载阈值,确定所述第二SSB。
  6. 根据权利要求1或2所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备选择所述第二SSB进行驻留;
    所述终端设备根据所述配置信息,确定第二SSB,包括:
    所述终端设备确定所述第二SSB。
  7. 根据权利要求1至6中任一项所述的方法,其特征在于,所述第一系统信息为所述第一SSB对应的剩余系统信息RMSI。
  8. 根据权利要求1至7中任一项所述的方法,其特征在于,所述第一系统信息与所述第二系统信息为同一个系统信息。
  9. 一种无线通信的方法,其特征在于,至少一个终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,所述第一小区的宽带载波中包括所述第一SSB在内的多个SSB;
    所述方法包括:
    网络设备在所述第一SSB上广播第一系统信息,所述第一系统信息包括第一指示信息,所述第一指示信息指示所述多个SSB中除所述第一SSB之外的每个SSB相对于所述第一SSB的相对频点位置,和/或,所述多个SSB中除所述第一SSB之外的每个SSB的绝对频点位置;
    所述网络设备在所述第一SSB上广播第二系统信息,所述第二系统信息包括配置信息,所述配置信息指示终端设备停止在所述第一SSB的频点上驻留,以及指示重新在所述多个SSB中选择SSB进行驻留。
  10. 根据权利要求9所述的方法,其特征在于,所述第二系统信息用于触发驻留在所述第一SSB的频点上的部分或者全部终端设备响应于所述配置信息。
  11. 根据权利要求9所述的方法,其特征在于,所述方法还包括:
    所述网络设备在所述第一SSB上向所述终端设备发送寻呼消息,所述寻呼消息中包括第二指示信息,所述第二指示信息用于触发第一终端设备响应于所述配置信息,所述第一终端设备属于所述至少一个终端设备。
  12. 根据权利要求9至11中任一项所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备重新在所述多个SSB中随机选择一个SSB进行驻留。
  13. 根据权利要求9至11中任一项所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示M mod N与标识所述多个SSB中的每个SSB的索引的对应关系,其中,所述M表示所述终端设备的标识,所述N表示所述多个SSB的数量,mod表示取模运算。
  14. 根据权利要求9至11中任一项所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述多个SSB中的每个SSB的负载阈值。
  15. 根据权利要求9至11中任一项所述的方法,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备选择所述第二SSB进行驻留。
  16. 根据权利要求9至15中任一项所述的方法,其特征在于,所述第一系统信息为所述第一SSB对应的剩余系统信息RMSI。
  17. 根据权利要求9至16中任一项所述的方法,其特征在于,所述第一系统信息与所述第二系统信息为同一个系统信息。
  18. 一种终端设备,其特征在于,所述终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,所述第一小区的宽带载波中包括所述第一SSB在内的多个SSB;
    所述终端设备包括:
    通信单元,用于从所述第一SSB中获取网络设备广播的第一系统信息,所述第一系统信息包括第一指示信息,所述第一指示信息指示所述多个SSB中除所述第一SSB之外的每个SSB相对于所述第一SSB的频点位置,和/或,所述多个SSB中除所述第一SSB之外的每个SSB的绝对频点位置;
    所述通信单元,还用于从所述第一SSB中获取所述网络设备广播的第二系统信息,所述第二系统信息包括配置信息,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示重新在所述多个SSB中选择SSB进行驻留;
    处理单元,用于根据所述配置信息,确定第二SSB,以及根据所述第一指示信息所指示的所述第二SSB的频点位置,驻留在所述第二SSB的频点上,所述第二SSB为所述多个SSB中的任意一个SSB。
  19. 根据权利要求18所述的终端设备,其特征在于,在所述处理单元根据所述配置信息,确定所述第二SSB之前,所述通信单元还用于从所述第一SSB中获取所述网络设备发送的寻呼消息,所述寻呼消息中包括第二指示信息,所述第二指示信息用于触发所述终端设备响应于所述配置信息;
    所述处理单元具体用于:
    根据所述第二指示信息,触发根据所述配置信息,确定所述第二SSB。
  20. 根据权利要求18或19所述的终端设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备重新在所述多个SSB中随机选择一个SSB进行驻留;
    所述处理单元具体用于:
    停止在所述第一SSB的频点上驻留,以及在所述多个SSB中随机选择所述第二SSB。
  21. 根据权利要求18或19所述的终端设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示M mod N 与标识所述多个SSB中的每个SSB的索引的对应关系,其中,所述M表示所述终端设备的标识,所述N表示所述多个SSB的数量,mod表示取模运算;
    所述处理单元具体用于:
    停止在所述第一SSB的频点上驻留,以及根据所述对应关系确定所述第二SSB。
  22. 根据权利要求18或19所述的终端设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述多个SSB中的每个SSB的负载阈值;
    所述处理单元具体用于:
    随机产生随机数字,以及根据所述随机数字和所述多个SSB中的每个SSB的负载阈值,确定所述第二SSB。
  23. 根据权利要求18或19所述的终端设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备选择所述第二SSB进行驻留;
    所述处理单元具体用于:
    确定所述第二SSB。
  24. 根据权利要求18至23中任一项所述的终端设备,其特征在于,所述第一系统信息为所述第一SSB对应的剩余系统信息RMSI。
  25. 根据权利要求18至24中任一项所述的终端设备,其特征在于,所述第一系统信息与所述第二系统信息为同一个系统信息。
  26. 一种网络设备,其特征在于,至少一个终端设备驻留在第一小区的宽带载波中的第一同步信号块SSB的频点上,所述第一小区的宽带载波中包括所述第一SSB在内的多个SSB;
    所述网络设备包括:
    通信单元,用于在所述第一SSB上广播第一系统信息,所述第一系统信息包括第一指示信息,所述第一指示信息指示所述多个SSB中除所述第一SSB之外的每个SSB相对于所述第一SSB的相对频点位置,和/或,所述多个SSB中除所述第一SSB之外的每个SSB的绝对频点位置;
    所述通信单元,还用于在所述第一SSB上广播第二系统信息,所述第二系统信息包括配置信息,所述配置信息指示终端设备停止在所述第一SSB的频点上驻留,以及指示重新在所述多个SSB中选择SSB进行驻留。
  27. 根据权利要求26所述的网络设备,其特征在于,所述第二系统信息用于触发驻留在所述第一SSB的频点上的部分或者全部终端设备响应于所述配置信息。
  28. 根据权利要求26所述的网络设备,其特征在于,所述通信单元还用于在所述第一SSB上向所述终端设备发送寻呼消息,所述寻呼消息中包括第二指示信息,所述第二指示信息用于触发第一终端设备响应于所述配置信息,所述第一终端设备属于所述至少一个终端设备。
  29. 根据权利要求26至28中任一项所述的网络设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备重新在所述多个SSB中随机选择一个SSB进行驻留。
  30. 根据权利要求26至28中任一项所述的网络设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示M mod N与标识所述多个SSB中的每个SSB的索引的对应关系,其中,所述M表示所述终端设备的标识,所述N表示所述多个SSB的数量,mod表示取模运算。
  31. 根据权利要求26至28中任一项所述的网络设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述多个SSB中的每个SSB的负载阈值。
  32. 根据权利要求26至28中任一项所述的网络设备,其特征在于,所述配置信息指示所述终端设备停止在所述第一SSB的频点上驻留,以及指示所述终端设备选择所述第二SSB进行驻留。
  33. 根据权利要求26至32中任一项所述的网络设备,其特征在于,所述第一系统信息为所述第一SSB对应的剩余系统信息RMSI。
  34. 根据权利要求26至33中任一项所述的网络设备,其特征在于,所述第一系统信息与所述第二系统信息为同一个系统信息。
PCT/CN2018/072158 2018-01-10 2018-01-10 无线通信的方法、终端设备和网络设备 WO2019136646A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020207022280A KR20200108295A (ko) 2018-01-10 2018-01-10 무선 통신의 방법, 단말 장치와 네트워크 장치
EP18899781.1A EP3737150B1 (en) 2018-01-10 2018-01-10 Wireless communication method, terminal device and network device
AU2018402122A AU2018402122A1 (en) 2018-01-10 2018-01-10 Wireless communication method, terminal device and network device
JP2020537135A JP2021516465A (ja) 2018-01-10 2018-01-10 無線通信方法、端末装置及びネットワーク装置
CN201880086001.9A CN111567086A (zh) 2018-01-10 2018-01-10 无线通信的方法、终端设备和网络设备
PCT/CN2018/072158 WO2019136646A1 (zh) 2018-01-10 2018-01-10 无线通信的方法、终端设备和网络设备
US16/918,330 US11140643B2 (en) 2018-01-10 2020-07-01 Wireless communication method, terminal device and network device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/072158 WO2019136646A1 (zh) 2018-01-10 2018-01-10 无线通信的方法、终端设备和网络设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/918,330 Continuation US11140643B2 (en) 2018-01-10 2020-07-01 Wireless communication method, terminal device and network device

Publications (1)

Publication Number Publication Date
WO2019136646A1 true WO2019136646A1 (zh) 2019-07-18

Family

ID=67218418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/072158 WO2019136646A1 (zh) 2018-01-10 2018-01-10 无线通信的方法、终端设备和网络设备

Country Status (7)

Country Link
US (1) US11140643B2 (zh)
EP (1) EP3737150B1 (zh)
JP (1) JP2021516465A (zh)
KR (1) KR20200108295A (zh)
CN (1) CN111567086A (zh)
AU (1) AU2018402122A1 (zh)
WO (1) WO2019136646A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113225801A (zh) * 2020-02-06 2021-08-06 维沃移动通信有限公司 同步信号传输方法和设备
CN113258977A (zh) * 2020-02-10 2021-08-13 华为技术有限公司 一种通信的方法及装置
WO2022120649A1 (zh) * 2020-12-09 2022-06-16 北京小米移动软件有限公司 接入控制方法、装置、通信设备和介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4373187A1 (en) * 2021-07-13 2024-05-22 LG Electronics Inc. Operation method of terminal in wireless communication system and device using same method
WO2023000341A1 (zh) * 2021-07-23 2023-01-26 北京小米移动软件有限公司 一种信息配置方法、信息配置装置及存储介质
CN117956527A (zh) * 2022-10-31 2024-04-30 华为技术有限公司 一种小区选择方法及终端设备
CN116208291B (zh) * 2023-04-28 2023-09-22 深圳泽惠通通讯技术有限公司 一种5g信号屏蔽方法、系统及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101237604A (zh) * 2007-01-30 2008-08-06 展讯通信(上海)有限公司 Td-scdma系统中单频网的组网方法
EP2292034A1 (en) * 2008-05-02 2011-03-09 Nokia Siemens Networks OY Method, system, base station and signal for communicating planned future cell system information in a radio telecommunication network
CN106688288A (zh) * 2014-09-25 2017-05-17 三星电子株式会社 用于d2d系统中的通信的同步过程及资源控制方法和装置
CN106793058A (zh) * 2016-12-30 2017-05-31 展讯通信(上海)有限公司 处理同步信号块的方法、基站及用户设备
CN107528682A (zh) * 2017-09-20 2017-12-29 宇龙计算机通信科技(深圳)有限公司 参考信号的发送方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510031A4 (en) * 2002-05-06 2009-02-04 Syncronation Inc LOCALIZED AUDIO NETWORKS AND ASSOCIATED DIGITAL TOOLS
JP2017503419A (ja) * 2013-12-31 2017-01-26 華為技術有限公司Huawei Technologies Co.,Ltd. システム情報の処理方法、装置及び通信システム
US10887035B2 (en) * 2016-06-01 2021-01-05 Qualcomm Incorporated Time division multiplexing of synchronization channels
MX2019008596A (es) * 2017-02-02 2019-10-30 Sharp Kk Transmision y recepcion de señales de sincronizacion para sistema de radio.
US10506418B2 (en) * 2017-05-12 2019-12-10 Huawei Technologies Co., Ltd. Method and apparatus for provisioning physical signals and channels in a wireless network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101237604A (zh) * 2007-01-30 2008-08-06 展讯通信(上海)有限公司 Td-scdma系统中单频网的组网方法
EP2292034A1 (en) * 2008-05-02 2011-03-09 Nokia Siemens Networks OY Method, system, base station and signal for communicating planned future cell system information in a radio telecommunication network
CN106688288A (zh) * 2014-09-25 2017-05-17 三星电子株式会社 用于d2d系统中的通信的同步过程及资源控制方法和装置
CN106793058A (zh) * 2016-12-30 2017-05-31 展讯通信(上海)有限公司 处理同步信号块的方法、基站及用户设备
CN107528682A (zh) * 2017-09-20 2017-12-29 宇龙计算机通信科技(深圳)有限公司 参考信号的发送方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3737150A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113225801A (zh) * 2020-02-06 2021-08-06 维沃移动通信有限公司 同步信号传输方法和设备
WO2021155809A1 (zh) * 2020-02-06 2021-08-12 维沃移动通信有限公司 同步信号传输方法和设备
CN113258977A (zh) * 2020-02-10 2021-08-13 华为技术有限公司 一种通信的方法及装置
WO2022120649A1 (zh) * 2020-12-09 2022-06-16 北京小米移动软件有限公司 接入控制方法、装置、通信设备和介质

Also Published As

Publication number Publication date
US11140643B2 (en) 2021-10-05
KR20200108295A (ko) 2020-09-17
EP3737150A4 (en) 2021-01-13
AU2018402122A1 (en) 2020-08-13
US20200337001A1 (en) 2020-10-22
EP3737150A1 (en) 2020-11-11
EP3737150B1 (en) 2021-10-06
JP2021516465A (ja) 2021-07-01
CN111567086A (zh) 2020-08-21

Similar Documents

Publication Publication Date Title
WO2019136646A1 (zh) 无线通信的方法、终端设备和网络设备
US20220248380A1 (en) Method for monitoring pdcch, terminal and network device
WO2019148401A1 (zh) 寻呼方法、网络设备和终端设备
RU2721359C1 (ru) Способ передачи информации управления нисходящего канала связи, терминал и сетевое устройство
US11304105B2 (en) System information sending method, network device and terminal device
WO2019095212A1 (zh) 无线通信的方法、终端设备和网络设备
TW201906482A (zh) 在無線通訊系統中用於隨機存取通道程序之方法和裝置
US11234175B2 (en) Method for selecting cell, terminal device, and network device
WO2019213844A1 (zh) 无线通信方法、设备、芯片和系统
WO2019153265A1 (zh) 无线通信的方法和网络设备
WO2019157733A1 (zh) 物理上行共享信道传输方法和终端设备
WO2019080120A1 (zh) 无线通信方法和设备
US11272430B2 (en) Method and apparatus for controlling restricted UE capability, and computer storage medium
WO2019100356A1 (zh) 载波选取的方法和设备、终端设备
WO2019033396A1 (zh) 无线通信方法和设备
RU2730686C1 (ru) Способ беспроводной связи, оконечное устройство и передающие и принимающие узлы
TW202008827A (zh) 資源配置的方法、終端設備和網路設備
WO2019136711A1 (zh) 信号传输的方法、终端设备和网络设备
WO2019028842A1 (zh) 通信方法、终端设备及网络设备
WO2019100344A1 (zh) 双注册终端设备无线通信的方法、网络设备和终端设备
WO2019076226A1 (zh) 一种多载波中数据传输的方法及装置
KR20140102435A (ko) 무선 통신 시스템에서 접속 순위 리스트를 이용한 와이파이 네트워크 접속 방법 및 이를 위한 장치
WO2019153360A1 (zh) 无线通信的方法和终端设备
WO2019153361A1 (zh) 无线通信的方法和终端设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18899781

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020537135

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20207022280

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2018402122

Country of ref document: AU

Date of ref document: 20180110

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2018899781

Country of ref document: EP

Effective date: 20200803