WO2018014339A1 - 信息传输方法和装置 - Google Patents

信息传输方法和装置 Download PDF

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Publication number
WO2018014339A1
WO2018014339A1 PCT/CN2016/091030 CN2016091030W WO2018014339A1 WO 2018014339 A1 WO2018014339 A1 WO 2018014339A1 CN 2016091030 W CN2016091030 W CN 2016091030W WO 2018014339 A1 WO2018014339 A1 WO 2018014339A1
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WO
WIPO (PCT)
Prior art keywords
network device
network
capability information
terminal
information
Prior art date
Application number
PCT/CN2016/091030
Other languages
English (en)
French (fr)
Inventor
唐海
Original Assignee
广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to PCT/CN2016/091030 priority Critical patent/WO2018014339A1/zh
Priority to CN201780031847.8A priority patent/CN109196838A/zh
Priority to US16/303,607 priority patent/US20200322786A1/en
Priority to PCT/CN2017/080925 priority patent/WO2018014611A1/zh
Priority to KR1020187035129A priority patent/KR20190034500A/ko
Priority to EP17830249.3A priority patent/EP3447990B1/en
Priority to JP2018564934A priority patent/JP7080832B2/ja
Priority to TW106123096A priority patent/TW201804840A/zh
Publication of WO2018014339A1 publication Critical patent/WO2018014339A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/24—Negotiation of communication capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0252—Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263—Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/12—Mobility data transfer between location registers or mobility servers

Definitions

  • the present application relates to the field of communications, and more particularly to an information transmission method and apparatus.
  • the terminal device may not be able to camp on a cell that is suitable for itself to camp and initiate the corresponding service without knowing the capability information of the network device. For example, according to the existing cell reselection rule, the terminal device selects the cell with the best signal, but the network device of the cell may not support the carrier aggregation function, and the terminal device cannot use the carrier aggregation function.
  • the network capability information of the network device in the neighboring cell can be periodically broadcasted through the system information, and the terminal device can select a cell that matches its own capability to camp.
  • the transmission efficiency of the capability information transmission method is low, the signaling overhead is large, and the waste of resources is serious.
  • the embodiment of the present application provides an information transmission method and apparatus, which can reduce signaling overhead, thereby avoiding waste of resources.
  • the first aspect provides an information transmission method, including: the first network device sends network capability information of the at least one network device to the terminal device, where the at least one network device includes the first network device and/or A network device to which a network device is connected.
  • the network capability information is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the first network device may send its own network capability information and/or network capability information of at least one network device connected to the first network device to the terminal device, where the terminal device may directly receive the first
  • the network capability information of the at least one network device sent by the network device does not need to carry the network capability information for long-term periodic broadcast through the system information, which can improve the transmission efficiency of the network capability information, reduce signaling overhead, and improve resource utilization.
  • the network capability information of the at least one network device may be the at least one network At least one network capability information corresponding to the number of network devices, that is, network capability information of each network device in the at least one network device, where the network capability information of the at least one network device may be a network shared by the at least one network device
  • the capability information is not limited in this embodiment of the present application.
  • the network capability information of the at least one network device is network capability information required for the terminal device to implement a related function or perform related services, where the first network device sends the terminal capability information to the terminal device.
  • the network capability information of the at least one network device the first network device sending network capability information of the at least one network device required by the terminal device to the terminal device according to the information (for example, subscription information) of the terminal device,
  • the information about the terminal device includes service requirement information and/or user level information of the terminal device, and the network capability information of the at least one network device matches the service requirement information and/or user level information of the terminal device.
  • the first network device may determine the terminal according to the subscription information when the terminal device initially accesses the first network device, before sending the network capability information of the at least one network device to the terminal device.
  • Device service requirement information and/or user level information and then the first network device may send service demand information and/or service demand information of the terminal device to the terminal device according to the service requirement information and/or user level information of the terminal device.
  • the network capability information of the at least one network device that matches the user level information.
  • the network capability information of all the network devices owned by the first network device is not required to be sent to the terminal device, and only the network capability information of the at least one network device required by the terminal device is sent to the terminal device, As far as possible, it is ensured that the network capability information sent by the first network device to the terminal device is related to the terminal device, thereby further saving signaling overhead.
  • the method before the first network device sends the network capability information of the at least one network device to the terminal device, the method further includes: The first network device receives a first message sent by the terminal device, where the first message is used to request network capability information of the at least one network device; the first network device sends network capability information of the at least one network device to the terminal device, The method includes: after receiving the first message, the first network device sends network capability information of the at least one network device to the terminal device.
  • the process of sending network capability information may be triggered by the terminal device.
  • the terminal device may send a first message to the first network device, to request the first network device to send
  • the first network device may send the network capability information of the at least one network device to the terminal device according to the first message.
  • the first message may be an attachment request message (Attach Request) or a Tracking Area Update Request (TAU Request) of the non-access layer (NAS layer), or may be The connection of the access layer (AS layer) establishes a related message or re-establishes a related message or a reconfiguration message, and the like, which is not limited in this embodiment.
  • Attach Request an attachment request message
  • TAU Request Tracking Area Update Request
  • NAS layer non-access layer
  • AS layer The connection of the access layer establishes a related message or re-establishes a related message or a reconfiguration message, and the like, which is not limited in this embodiment.
  • the first message carries terminal capability information of the terminal device, where the terminal capability information is used to indicate the The terminal device needs to support or support the service and/or function; the first network device sends the network capability information of the at least one network device to the terminal device, including: after receiving the terminal capability information, the first network device sends the The terminal device sends network capability information of the at least one network device that matches the terminal capability information.
  • the terminal device may directly carry the terminal capability information of the terminal device in the first message, that is, the capability of reporting the terminal device to the first network device, where the first network device receives the
  • the first message of the terminal capability information may be, according to the terminal capability information, only the network capability information that matches the terminal capability information is sent to the terminal device. In this way, sending network capability information according to the request of the terminal device can reduce signaling overhead to a greater extent and improve resource utilization.
  • the first message is sent when the terminal device accesses the first network device for the first time.
  • the first message may be an initial access message, where the initial access message is used to indicate that the terminal device initially accesses the first network device.
  • the first network device sends the network capability information of each network device to the terminal device, where the first network device sends the network capability information of each network device to the terminal device after receiving the initial access message. .
  • the at least one network device is a network device that covers the first area.
  • the first area is a specific area, and network coverage is performed by a certain number of network devices including the first network device.
  • the network capability corresponding to the carrier in the first area is a static network capability or a semi-static network capability, wherein the static network capability indicates that the services and/or functions that the at least one network device can support remain for a long time.
  • the semi-static network capability represents the at least one network device The services and/or features that can be supported remain unchanged for the first time period.
  • the first area is a location area
  • the at least one network device includes the first network device, where the location The area is used to determine the range of the area in which the terminal device is located in order to facilitate paging of the terminal device.
  • the location area is an area defined in the LTE system, and is a set of a group of cells, and is an important component of the terminal device for mobility management.
  • the role of the location area is to enable the mobile switch or the mobile switching center to know the location of the terminal device in time.
  • the mobile switching center searches all the cells in the location area of the terminal device, which can be quickly and accurately. Find the terminal device.
  • the foregoing first area may also be any newly defined area in the future network, which is not limited in this embodiment of the present application.
  • the first message is a location update message, where the location update message is used to indicate that the terminal device is from the second region Moving to the first area; the first network device sending the network capability information of the at least one network device to the terminal device, the first network device sending the at least one to the terminal device after receiving the location update message Network capability information of network devices.
  • the first network device sends network capability information of the at least one network device to the terminal device, including: A network device sends network capability information of the at least one network device to the terminal device by means of unicast, multicast, or broadcast.
  • the method before the first network device sends the network capability information of the at least one network device to the terminal device, the method further The method includes: the first network device separately receiving network capability information sent by the network device connected to the first network device in the at least one network device.
  • the method further includes: sending, by the first network device, a second network device in the at least one network device Network capability information of the first network device.
  • the connected network devices can send their own network capability information to each other, so that after the terminal device accesses one of the network devices, the network device accessed by the terminal device has network capability information of other network devices, thereby Sending its own network capability letter to the terminal device Information about the network capabilities of the network device to which it is connected.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate the at least a carrier frequency of a network device and/or an identifier of the at least one network device, a correspondence relationship with the service and/or the function; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the foregoing correspondence may be a correspondence between a carrier frequency of the at least one network device and the service and/or the function, and may be between an identifier of the at least one network device and the service and/or the function.
  • the correspondence between the carrier frequency of the at least one network device and the configuration information of the service and/or the function, or the identifier of the at least one network device and the configuration of the service and/or the function is not limited in this embodiment of the present application.
  • the first network device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct connection.
  • D2D service this function includes at least one of the following functions: carrier aggregation function, authorized auxiliary access LAA function, and dual connectivity function.
  • a second aspect provides a method for transmitting information, including: receiving, by a terminal device, network capability information of at least one network device sent by a first network device, where the at least one network device includes the first network device and/or The network device to which the first network device is connected.
  • the network capability information is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the terminal device receives the network capability information of the at least one network device that is sent by the first network device, where the terminal device receives the information of the first network device according to the terminal device
  • the network capability information of the at least one network device that is sent for example, the subscription information, where the information of the terminal device includes service requirement information and/or user level information of the terminal device, and the network capability information of the at least one network device corresponds to The service and/or function matches the service demand information and/or user level information of the terminal device.
  • the method before the terminal device receives the network capability information of the at least one network device sent by the first network device, the method further includes: the terminal device sending a first message to the first network device, where the first message is used And requesting, by the terminal device, the network capability information of the at least one network device, where the terminal device receives, by the terminal device, the first network device, after receiving the first message, Network capability information of the at least one network device.
  • the first message carries terminal capability information of the terminal device, where the terminal capability information is used to indicate the terminal device
  • the network capability information of the at least one network device that is sent by the first network device, the terminal device receiving the first network device, after receiving the terminal capability information, The network capability information of the at least one network device sent.
  • the at least one network device is a network device that covers the first area.
  • the first area is a location area
  • the at least one network device includes the first network device, where the location The area is used to determine the range of the area in which the terminal device is located in order to facilitate paging of the terminal device.
  • the first message is a location update message, where the location update message is used to indicate that the terminal device is from the second area Moving to the first area; the terminal device receiving network capability information of the at least one network device sent by the first network device, comprising: receiving, by the terminal device, the at least one sent by the first network device after receiving the location update message Network capability information of network devices.
  • the terminal device receives the network capability information of the at least one network device that is sent by the first network device, including: the terminal The device receives network capability information of the at least one network device that is sent by the first network device by using a unicast, a multicast, or a broadcast.
  • the method further includes: in case the terminal device moves to the coverage of the second network device of the at least one network device, the terminal device is configured according to the network of the second network device The capability information determines whether the cell to which the second network device belongs is camped.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate the at least one a carrier frequency of the network device and/or an identification of the at least one network device, a correspondence between the service and/or the function; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the first network device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct connection.
  • D2D service this function includes at least one of the following functions: carrier aggregation function, authorized auxiliary access LAA function, and dual connectivity function.
  • an apparatus for transmitting information for performing the method of any of the first aspect or the first aspect of the first aspect.
  • the apparatus comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • an information transmission apparatus for performing the method of any of the above-described second aspect or any of the possible implementations of the second aspect.
  • the apparatus comprises means for performing the method of any of the above-described second aspect or any of the possible implementations of the second aspect.
  • an information transmission apparatus comprising: a receiver, a transmitter, a memory, a processor, and a bus system.
  • the receiver, the transmitter, the memory and the processor are connected by the bus system, the memory is for storing instructions for executing the instructions stored by the memory to control the receiver to receive signals and control the sending
  • the transmitter transmits a signal, and when the processor executes the memory stored instructions, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • an information transmission apparatus comprising: a receiver, a transmitter, a memory, a processor, and a bus system.
  • the receiver, the transmitter, the memory and the processor are connected by the bus system, the memory is for storing instructions for executing the instructions stored by the memory to control the receiver to receive signals and control the sending
  • the transmitter transmits a signal, and when the processor executes the memory stored instructions, the execution causes the processor to perform the method of any of the second aspect or any of the possible implementations of the second aspect.
  • a system for transmitting information comprising the apparatus of any one of the possible implementations of the third aspect or the third aspect, and any possible implementation of the fourth aspect or the fourth aspect Device; or
  • the system comprises the apparatus of any of the possible implementations of the fifth or fifth aspect, and the apparatus of any of the sixth or sixth aspect of the possible implementation.
  • a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a ninth aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of any of the second aspect or the second aspect of the second aspect.
  • FIG. 1 is a schematic flowchart of an information transmission method according to an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of an information transmission method according to an embodiment of the present application.
  • FIG. 3 is a schematic block diagram of an information transmission apparatus according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of an information transmission apparatus according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of an information transmission system according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of an information transmission apparatus according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of an information transmission apparatus according to an embodiment of the present application.
  • GSM Global Mobile
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal device may be referred to as a user equipment (User Equipment, referred to as "UE"), a terminal device, a mobile station (Mobile Station, referred to as "MS”), a mobile terminal (Mobile Terminal), or a future.
  • UE User Equipment
  • MS Mobile Station
  • Mobile Terminal Mobile Terminal
  • the terminal device can communicate with one or more core networks via a Radio Access Network (Radio Access Network, hereinafter referred to as "RAN"), for example, the terminal can be a mobile phone (or referred to as " A cellular "telephone” or a computer having a mobile terminal, etc., for example, the terminal can also be a portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile device that exchanges voice and/or data with the wireless access network.
  • RAN Radio Access Network
  • the terminal can be a mobile phone (or referred to as " A cellular "telephone” or a computer having a mobile terminal, etc.
  • the terminal can also be a portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile device that exchanges voice and/or data with the wireless access network.
  • the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a Base Transceiver Station ("BTS") in GSM or CDMA, or may be a base station in a WCDMA system (
  • the NodeB (abbreviated as “NB”) may also be an evolved base station (Evolutional NodeB, referred to as “eNB or eNodeB”) in the LTE system, or may be a Cloud Radio Access Network (CRAN).
  • the wireless controller in the scenario, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network device in a future 5G network or a network device in a future evolved PLMN network.
  • FIG. 1 is a schematic flowchart of a method 100 for transmitting information according to an embodiment of the present application.
  • FIG. 1 shows the steps or operations of the method for transmitting information, but the steps or operations are merely examples.
  • the embodiment of the present application may also perform other operations or variants of the operations of FIG. 1.
  • the method 100 includes:
  • the first network device sends network capability information of the at least one network device to the terminal device, where the at least one network device includes the first network device and/or a network device connected to the first network device.
  • the network capability information of the at least one network device is used to indicate services and/or functions that the at least one network device can support, respectively.
  • FIG. 2 is a schematic flowchart of a method 200 for transmitting information according to an embodiment of the present application.
  • FIG. 2 illustrates the steps or operations of the method of transmitting information, but the steps or operations are merely examples.
  • the embodiment of the present application may also perform other operations or variants of the operations of FIG. 2, the method 200 includes:
  • the terminal device receives network capability information of the at least one network device that is sent by the first network device, where the at least one network device includes the first network device and/or a network device that is connected to the first network device.
  • the network capability information of the at least one network device is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the first network device may send its own network capability information and/or network capability information of at least one network device connected to the first network device to the terminal device, and the terminal device may directly receive the at least one sent by the first network device.
  • the network capability information of a network device does not need to carry the network capability information for long-term periodic broadcast through the system information, which can improve the transmission efficiency of the network capability information, reduce signaling overhead, and improve resource utilization.
  • the network capability information of the at least one network device may be at least one network capability information corresponding to the number of the at least one network device, that is, network capability information of each network device in the at least one network device, where the foregoing
  • the network capability information of a network device may be a network capability information shared by the at least one network device, which is not limited in this embodiment of the present application.
  • the at least one network device may include the first network device, or may not include the first network device, which is not limited in this embodiment of the present application.
  • the at least one network device is the first network device and other network devices connected to the first network device.
  • the first network device is a core network device or an access network device.
  • the service may include at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct D2D service;
  • the function may include at least one of the following functions: a carrier Aggregation function, authorized auxiliary access LAA function and dual connectivity function.
  • the broadcast multicast service may be an enhanced multimedia broadcast/multicast service ("eMBMS").
  • VoLTE Voice over The LTE service is a voice service based on an IP Multimedia Subsystem (IP Multimedia Subsystem, where IP is the abbreviation of the Internet Protocol Internet Protocol). It is an IP data transmission technology that does not require a 2G/3G network.
  • the service is carried on the 4G network, and the data and voice services can be unified under the same network.
  • a device to device (D2D) service may refer to a vehicle to vehicle (V2V) communication, or a V2X communication, or an X2X. In V2X or X2X communication, X can refer to any device with wireless receiving and transmitting capabilities, such as but not limited to slow moving wireless devices, fast moving in-vehicle devices, or network control nodes with wireless transmit and receive capabilities.
  • carrier aggregation is a technology for increasing transmission bandwidth.
  • a terminal with carrier aggregation function can determine that up to several carriers can be used for uplink and downlink transmission according to the size of its own capability.
  • Licensed-Assisted Access (LAA) is a technology for unlicensed bands that enables higher data transfer rates.
  • Dual connectivity is a carrier aggregation technology in which one terminal is simultaneously connected to one macro base station and one small cell base station, which can perform mobility management through a macro base station, and simultaneously aggregates small cell base stations to provide additional user capacity and improve user data throughput. .
  • the first network device and the terminal device may also have other functions or support other services, which is not limited in this embodiment of the present application.
  • S110 includes: sending, by the first network device, network capability information of the at least one network device to the terminal device by using a unicast manner.
  • S210 includes: the terminal device receiving network capability information of the at least one network device that is sent by the first network device by using a unicast manner.
  • the first network device sends the network capability information of the at least one network device to the terminal device in a unicast manner, so that the network device can be prevented from periodically broadcasting, and the signaling overhead is reduced, and the resource utilization is improved. rate.
  • the network capability information of the at least one network device is the network capability information required by the terminal device
  • S110 includes: the first network device according to the information of the terminal device (for example, subscription information), The terminal device sends network capability information of the at least one network device, where the information of the terminal device includes service requirement information and/or user level information of the terminal device, network capability information of the at least one network device, and service of the terminal device The demand information and/or user level information match.
  • S210 includes: the terminal device receives the first network device according to the terminal design The network capability information of the at least one network device sent by the standby information.
  • the first network device may determine the terminal according to the information when the terminal device initially accesses the first network device, before sending the network capability information of the at least one network device of the at least one network device to the terminal device.
  • Device service requirement information and/or user level information and then the first network device may send service demand information and/or service demand information of the terminal device to the terminal device according to the service requirement information and/or user level information of the terminal device.
  • the network capability information of the at least one network device that matches the user level information.
  • the network capability information of all the network devices owned by the first network device is not required to be sent to the terminal device, and only the network capability information of the at least one network device required by the terminal device is sent to the terminal device, As far as possible, it is ensured that the network capability information sent by the first network device to the terminal device is related to the terminal device, thereby saving signaling overhead.
  • the terminal device can be classified into a mobile phone, a computer, an in-vehicle device, etc., or divided into finer-grained, for example, the mobile phone is classified into a smart machine and a non-smart machine according to the supported functions. If the first network device determines that the terminal device supports the non-smart device service according to the information of the terminal device, the first network device may send the network capability information of the at least one network device corresponding to the non-smart device to the terminal device, The network capability information corresponding to the smart phone service is not sent.
  • the method 200 further includes: the terminal device sends a first message to the first network device, where the first message is used to request network capability information of the at least one network device;
  • the method 100 further includes: the first network device receiving the first message sent by the terminal device; S110: the first network device sending the first message to the terminal device after receiving the first message Network capability information of the at least one network device.
  • the S210 includes: the terminal device receives network capability information of the at least one network device that is sent by the first network device after receiving the first message.
  • the process of transmitting network capability information may be triggered by the terminal device.
  • the terminal device may send a first message to the first network device, where the first network device sends the network capability information, and after receiving the first message, the first network device may send the first message to the terminal device according to the first message. Sending network capability information of the at least one network device.
  • the first network device may send the network capability information owned by the first network device to the terminal device according to the first message, or may be based on the first message and the terminal device.
  • the subscription message sends a service demand letter to the terminal device to the terminal device.
  • the network capability information matching the information and/or the user level information does not need to send all the network capability information, thereby saving signaling overhead, but the embodiment of the present application does not limit this.
  • the first message carries terminal capability information of the terminal device, where the terminal capability information is used to indicate services and/or functions that the terminal device needs to support or can support; then S110 includes: the first After receiving the terminal capability information, the network device sends network capability information of the at least one network device that matches the terminal capability information to the terminal device.
  • S210 includes: the terminal device receiving network capability information of the at least one network device that is sent by the first network device after receiving the terminal capability information.
  • the terminal device may directly carry the terminal capability information of the terminal device in the first message, that is, the capability of reporting the terminal device to the first network device, where the first network device receives the capability information including the terminal device.
  • the first message may send network capability information that matches the terminal capability information only to the terminal device according to the terminal capability information. In this way, sending network capability information according to the request of the terminal device can reduce signaling overhead to a greater extent and improve resource utilization.
  • the first message is sent when the terminal device accesses the first network device for the first time.
  • the first message may be an attachment request message (Attach Request) or a Tracking Area Update Request (TAU Request) of the non-access stratum (NAS layer), or may be connected.
  • Attach Request Attachment Request
  • TAU Request Tracking Area Update Request
  • NAS layer non-access stratum
  • the connection of the ingress layer (AS layer) establishes a related message, re-establishes a related message, or reconfigures a message, and the like, which is not limited in this embodiment.
  • the first message is an initial access message, where the initial access message is used to indicate that the terminal device initially accesses the first network device
  • the S110 includes: the first network device receives the After the initial access message, the network capability information of the at least one network device is sent to the terminal device.
  • S210 includes: the terminal device receiving network capability information of the at least one network device that is sent by the first network device after receiving the initial access message.
  • the first message is an initial access message
  • the terminal device may send an initial access message to the first network device, where the initial access message is used to notify
  • the first network device requests the network capability information
  • the first network device may send the network capability information to the terminal device after receiving the initial access message.
  • the initial access message may further include terminal capability information of the terminal device, then The first network device may determine, according to the terminal capability information in the initial access message, network capability information of at least one network device of the at least one network device that matches the terminal capability information, and send the network capability information to the terminal device.
  • This embodiment of the present application does not limit this.
  • the at least one network device is a network device that covers the first area.
  • the at least one network device covers the first area, where the first area is a specific area, and the network coverage is performed by a certain number of network devices that include the first network device.
  • the at least one network device is an access network device, such as a base station
  • the at least one base station may cover multiple cells, such as a first cell, a second cell, and a third cell
  • An area may be an area including the first cell and the second cell
  • the third area belongs to another area
  • the first area may also be an area including the multiple cells, which is not limited in this embodiment of the present invention.
  • the network capability corresponding to the carrier in the first area is a static network capability or a semi-static network capability, where the static network capability indicates that the services and/or functions that the at least one network device can support remain unchanged for a long time.
  • the semi-static network capability indicates that the services and/or functions that the at least one network device can support remain unchanged for the first time period.
  • the first area is a location area
  • the at least one network device includes the first network device, where the location area is used to determine a range of areas in which the terminal device is located, so as to facilitate the terminal device. Paging.
  • the location area is an area defined in the LTE system, and is a set of a group of cells, and is an important component of the terminal device for mobility management.
  • the role of the location area is to enable the mobile switch or the mobile switching center to know the location of the terminal device in time.
  • the mobile switching center searches all the cells in the location area of the terminal device, which can be quickly and accurately. Find the terminal device.
  • the foregoing first area may also be any newly defined area in the future network, which is not limited in this embodiment of the present application.
  • the first message is a location update message, where the location update message is used to indicate that the terminal device moves from the second area to the first area; then S110 includes: the first network device is receiving After the location update message, the network capability information of the at least one network device is sent to the terminal device.
  • S210 includes: the terminal device receives the first network device and receives the bit The network capability information of the at least one network device sent after the update message is set.
  • the terminal device may send a location update message to the first network device in the first area, and the first network device may send, according to the location update message, the network in the first area owned by the first network device to the terminal device Network capability information of the device.
  • the location update message may further include terminal capability information of the terminal device, and the first network device may determine, according to the terminal capability information in the location update message, the at least one network device that matches the terminal capability information.
  • the network capability information is sent to the terminal device, and the network capability information of the at least one network device is sent to the terminal device, which is not limited in this embodiment.
  • the first message is a location update message of a non-access stratum (NAS layer), but the location update message is only one possible implementation manner, and the first message may also be Other related messages of the access layer (AS layer), such as a connection setup message, a re-establishment message, a reconfiguration message, and the like, the embodiment of the present application is not limited thereto.
  • AS layer access layer
  • the method further includes: the first network device separately receiving network capability information of the at least one network device sent by the at least one network device.
  • the method further includes: the first network device sending network capability information of the first network device to the second network device of the at least one network device.
  • the connected network devices can send their own network capability information to each other, so that after the terminal device accesses one of the network devices, the network device accessed by the terminal device has network capability information of other network devices, thereby The terminal device sends its own network capability information or network capability information of the connected network device.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate a carrier frequency of the at least one network device and/or an identifier of the at least one network device and the service and / or the correspondence between the functions; and / or
  • the mapping information is used to indicate a carrier frequency of the at least one network device and/or a correspondence between an identifier of the at least one network device and configuration information of the service and/or the function.
  • the configuration information of the service and/or the function may be used to indicate the configuration of the service and/or the function of the network device.
  • the corresponding relationship may be a correspondence between a carrier frequency of the at least one network device and the service and/or the function, and may be an identifier of the at least one network device.
  • Corresponding relationship between the carrier frequency of the at least one network device and the configuration information of the service and/or the function, or the corresponding relationship between the service and the function of the at least one network device is not limited in this embodiment of the present application.
  • the method further includes: in case the terminal device moves to the coverage of the third network device of the at least one network device, the terminal device is configured according to the third network device
  • the network capability information determines whether the cell to which the third network device belongs is camped.
  • the terminal device after receiving the network capability information of the at least one network device sent by the first network device, the terminal device does not necessarily immediately select a cell where the third network device with the appropriate capability is located to camp, because the terminal is currently The device is within the coverage of the first network device and is not necessarily within the coverage of the third network device. Only after the terminal device moves to the cell in which the third network device is located, the terminal device combines the network capability information of the third network device with its own terminal capability information to determine whether the cell belongs to the third network device. Resident.
  • FIG. 3 is a schematic block diagram of an information transmission device 300 according to an embodiment of the present application. As shown in FIG. 3, the apparatus 300 includes:
  • the sending unit 310 is configured to send network capability information of the at least one network device to the terminal device, where the at least one network device includes the device and/or a network device connected to the device.
  • the network capability information is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the sending unit 310 is specifically configured to: send the network capability information of the at least one network device to the terminal device according to the information of the terminal device, where the information of the terminal device includes service requirement information of the terminal device And/or user level information, the network capability information of the at least one network device matches the service requirement information and/or user level information of the terminal device.
  • the device further includes: a first receiving unit, configured to receive a first message sent by the terminal device, where the first message is used to request the network device, before sending the network capability information of the at least one network device to the terminal device The network capability information of the at least one network device; the sending unit is configured to: after receiving the first message, send network capability information of the at least one network device to the terminal device.
  • a first receiving unit configured to receive a first message sent by the terminal device, where the first message is used to request the network device, before sending the network capability information of the at least one network device to the terminal device.
  • the first message carries terminal capability information of the terminal device, where the terminal capability information is used to indicate services and/or functions that the terminal device needs to support or support;
  • the sending unit further The step is configured to: after receiving the terminal capability information, send, to the terminal device, network capability information of the at least one network device that matches the terminal capability information.
  • the first message is sent when the terminal device accesses the device for the first time.
  • the at least one network device is a network device that covers the first area.
  • the first area is a location area
  • the at least one network device includes the device, where the location area is used to determine a range of areas in which the terminal device is located, so as to facilitate paging of the terminal device.
  • the first message is a location update message, where the location update message is used to indicate that the terminal device moves from the second area to the first area; the sending unit is specifically configured to: after receiving the location update message, Sending network capability information of the at least one network device to the terminal device.
  • the sending unit is specifically configured to: send the network capability information of the at least one network device to the terminal device by using a unicast, multicast, or broadcast manner.
  • the device further includes: a second receiving unit, configured to respectively receive, before the sending the network capability information of the at least one network device to the terminal device, the network sent by the network device connected to the device in the at least one network device Capability information.
  • a second receiving unit configured to respectively receive, before the sending the network capability information of the at least one network device to the terminal device, the network sent by the network device connected to the device in the at least one network device Capability information.
  • the sending unit is further configured to: send network capability information of the device to the second network device in the at least one network device.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and the service and/or the Correspondence between functions; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct D2D service; the function includes at least one of the following functions: a carrier aggregation function, and an authorized auxiliary access LAA function. And dual connectivity.
  • the apparatus 300 herein is embodied in the form of a functional module.
  • the term "unit” herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a proprietary processor, or a group). Processors, etc.) and memory, merge logic, and/or other suitable components that support the described functionality.
  • ASIC application specific integrated circuit
  • processors, etc. and memory, merge logic, and/or other suitable components that support the described functionality.
  • device 300 may be specifically configured as the first network device in the foregoing embodiment, and the device 300 may be used to perform various processes and/or steps corresponding to the first network device in the foregoing method embodiments. To avoid repetition, details are not described herein again.
  • FIG. 4 is a schematic block diagram of an information transmission device 400 according to an embodiment of the present application. As shown in FIG. 4, the apparatus 400 includes:
  • the receiving unit 410 is configured to receive network capability information of the at least one network device that is sent by the first network device, where the at least one network device includes the first network device and/or a network device that is connected to the first network device.
  • the network capability information of the at least one network device is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the receiving unit is configured to: receive network capability information of the at least one network device that is sent by the first network device according to information about the device, where the information of the device includes service requirement information of the device, and/or The user level information, the service and/or function corresponding to the network capability information of the at least one network device matches the service requirement information and/or the user level information of the device.
  • the device further includes: a sending unit, configured to send, to the first network device, a first message, where the first message is used, before receiving the network capability information of the at least one network device sent by the first network device Requesting network capability information of the at least one network device; the receiving unit is configured to: receive network capability information of the at least one network device that is sent by the first network device after receiving the first message.
  • a sending unit configured to send, to the first network device, a first message, where the first message is used, before receiving the network capability information of the at least one network device sent by the first network device Requesting network capability information of the at least one network device
  • the receiving unit is configured to: receive network capability information of the at least one network device that is sent by the first network device after receiving the first message.
  • the first message carries the terminal capability information of the device, where the terminal capability information is used to indicate a service and/or a function that the device needs to support or can support;
  • the receiving unit is specifically configured to: receive the first network device Network capability information of the at least one network device sent after receiving the terminal capability information.
  • the at least one network device is a network device that covers the first area.
  • the first area is a location area
  • the at least one network device includes the first network device, where the location area is used to determine a range of areas in which the device is located, in order to page the device.
  • the first message is a location update message, where the location update message is used to indicate that the device is moved from the second area to the first area; the receiving unit is specifically configured to: receive the first network device to receive the Network capability information of the at least one network device sent after the location update message.
  • the receiving unit is specifically configured to: receive network capability information of the at least one network device that is sent by the first network device by using a unicast, a multicast, or a broadcast.
  • the device further includes: a determining unit, configured to: after the receiving the network capability information of the at least one network device sent by the first network device, move the device to the second network device of the at least one network device In the case of the coverage, it is determined whether the cell to which the second network device belongs is camped according to the network capability information of the second network device.
  • a determining unit configured to: after the receiving the network capability information of the at least one network device sent by the first network device, move the device to the second network device of the at least one network device In the case of the coverage, it is determined whether the cell to which the second network device belongs is camped according to the network capability information of the second network device.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and the service and/or the Correspondence between functions; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the first network device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct D2D service; the function includes at least one of the following functions: a carrier aggregation function, and an authorized auxiliary access LAA function. And dual connectivity.
  • the apparatus 400 herein is embodied in the form of a functional module.
  • the term "unit” herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a proprietary processor, or a group). Processors, etc.) and memory, merge logic, and/or other suitable components that support the described functionality.
  • ASIC application specific integrated circuit
  • the device 400 may be specifically the terminal device in the foregoing embodiment, and the device 400 may be used to perform various processes and/or steps corresponding to the terminal device in the foregoing method embodiment. To avoid repetition, we will not repeat them here.
  • FIG. 5 is a schematic block diagram of an information transmission system 500 in accordance with an embodiment of the present application. As shown in FIG. 5, the communication system 500 includes a device 300 and a device 400.
  • the device 300 is configured to perform various processes and/or steps corresponding to the first network device in the foregoing method embodiment, where the device 400 is configured to perform various processes and/or steps corresponding to the terminal device in the foregoing method embodiment, to avoid Repeat, no longer repeat them here.
  • the device 300 may be specifically the first network device in the foregoing embodiment
  • the device 400 may be specifically the terminal device in the foregoing embodiment.
  • FIG. 6 shows an information transmission device 600 provided by an embodiment of the present application.
  • the device 600 includes a receiver 610, a processor 620, a transmitter 630, a memory 640, and a bus system 650.
  • the receiver 610, the processor 620, the transmitter 630 and the memory 640 are connected by a bus system 650 for storing instructions for executing the fingers stored in the memory 640.
  • the transmitter 630 is configured to send network capability information of at least one network device to the terminal device, where the at least one network device includes the device and/or a network device connected to the device.
  • the network capability information is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the network capability information of the at least one network device is the network capability information required by the terminal device
  • the transmitter 630 is specifically configured to: send, according to the information of the terminal device, the at least one network device to the terminal device
  • the network capability information where the information of the terminal device includes service requirement information and/or user level information of the terminal device, and network capability information of the at least one network device is related to service requirement information and/or user level information of the terminal device. match.
  • the receiver 610 is configured to receive, before sending the network capability information of the at least one network device, the first message sent by the terminal device, where the first message is used to request the network of the at least one network device.
  • the capability information is used by the transmitter 630 to: after receiving the first message, send network capability information of the at least one network device to the terminal device.
  • the first message carries terminal capability information of the terminal device, where the terminal capability information is used to indicate services and/or functions that the terminal device needs to support or can support; the transmitter 630 is further configured to: receive After the terminal capability information, the network capability information of the at least one network device that matches the terminal capability information is sent to the terminal device.
  • the first message is sent when the terminal device accesses the device for the first time.
  • the at least one network device is a network device that covers the first area.
  • the first area is a location area
  • the at least one network device includes the device, where the location area is used to determine a range of areas in which the terminal device is located, so as to facilitate paging of the terminal device.
  • the first message is a location update message, where the location update message is used to indicate that the terminal device moves from the second area to the first area; the sender 630 is specifically configured to: after receiving the location update message And transmitting network capability information of the at least one network device to the terminal device.
  • the transmitter 630 is specifically configured to: send the network capability information of the at least one network device to the terminal device by using a unicast, multicast, or broadcast manner.
  • the receiver 610 is further configured to: before sending the network capability information of the at least one network device to the terminal device, respectively receive network capability information sent by the network device connected to the device in the at least one network device.
  • the transmitter 630 is further configured to: send network capability information of the device to the second network device in the at least one network device.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and the service and/or the Correspondence between functions; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct D2D service; the function includes at least one of the following functions: a carrier aggregation function, and an authorized auxiliary access LAA function. And dual connectivity.
  • the device 600 may be specifically the first network device in the foregoing embodiment, and may be used to perform various steps and/or processes corresponding to the first network device in the foregoing method embodiments.
  • the memory 640 can include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include a non-volatile random access memory.
  • the memory can also store information of the device type.
  • the processor 620 can be configured to execute instructions stored in a memory, and when the processor executes the instructions, the processor can perform the steps corresponding to the first network device in the foregoing method embodiments.
  • FIG. 7 shows an apparatus 700 for transmitting information provided by an embodiment of the present application.
  • the apparatus 700 may be a terminal device, and the apparatus 700 includes a receiver 710, a processor 720, a transmitter 730, a memory 740, and a bus system 750.
  • the receiver 710, the processor 720, the transmitter 730 and the memory 740 are connected by a bus system 750 for storing instructions for executing instructions stored in the memory 740 to control the receiver 710.
  • a signal is received and the transmitter 730 is controlled to send an instruction.
  • the receiver 710 is configured to receive network capability information of the at least one network device that is sent by the first network device, where the at least one network device includes the first network device and/or a network device that is connected to the first network device.
  • the network capability information of the at least one network device is used to indicate services and/or functions that the at least one network device can support, respectively.
  • the receiver 710 is specifically configured to: receive network capability information of the at least one network device that is sent by the first network device according to information about the device, where the information of the device includes the The service requirement information and/or user level information of the device, the service and/or function corresponding to the network capability information of the at least one network device matches the service requirement information and/or the user level information of the device.
  • the transmitter 730 is configured to send, to the first network device, a first message, where the first message is used to request the at least one, before receiving the network capability information of the at least one network device that is sent by the first network device
  • the network capability information of the network device; the receiver 710 is specifically configured to: receive network capability information of the at least one network device that is sent by the first network device after receiving the first message.
  • the first message carries the terminal capability information of the device, where the terminal capability information is used to indicate a service and/or a function that the device needs to support or can support;
  • the receiver 710 is specifically configured to: receive the first network The network capability information of the at least one network device that is sent by the device after receiving the terminal capability information.
  • the at least one network device is a network device that covers the first area.
  • the first area is a location area
  • the at least one network device includes the first network device, where the location area is used to determine a range of areas in which the device is located, in order to page the device.
  • the first message is a location update message, where the location update message is used to indicate that the device is moved from the second area to the first area; the receiver 710 is specifically configured to: receive the first network device to receive The network capability information of the at least one network device sent after the location update message.
  • the receiver 710 is specifically configured to: receive network capability information of the at least one network device that is sent by the first network device by using a unicast, a multicast, or a broadcast.
  • the processor 720 is configured to: after receiving the network capability information of the at least one network device sent by the first network device, move the device to the coverage of the second network device of the at least one network device In case, according to the network capability information of the second network device, it is determined whether the cell to which the second network device belongs is camped.
  • the network capability information of the at least one network device further includes mapping information, where the mapping information is used to indicate a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and the service and/or the Correspondence between functions; and/or
  • the mapping information is used to indicate a correspondence between a carrier frequency of the at least one network device and/or an identifier of the at least one network device, and configuration information of the service and/or the function.
  • the first network device is a core network device or an access network device.
  • the service includes at least one of the following services: a broadcast multicast service, a VoLTE service, and a terminal direct D2D service; the function includes at least one of the following functions: a carrier aggregation function, and an authorized auxiliary access LAA function. And dual connectivity.
  • the device 700 may be specifically the terminal device in the foregoing embodiment, and may be used to perform various steps and/or processes corresponding to the terminal device in the foregoing method embodiments.
  • the memory 740 can include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include a non-volatile random access memory.
  • the memory can also store information of the device type.
  • the processor 720 can be configured to execute instructions stored in a memory, and when the processor executes the instructions, the processor can perform various steps corresponding to the terminal device in the above method embodiments.
  • the processor 620 and the processor 720 may be a central processing unit (CPU), and the processor may also be other general-purpose processors, digital signal processors (DSPs), and dedicated integration.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • 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.
  • the disclosed systems, devices, and The method can be implemented in other ways.
  • 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, or network 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. .

Abstract

本申请实施例提供了一种信息传输方法和装置。该方法包括：第一网络设备向终端设备发送至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。本申请实施例能够减少信令开销，从而避免资源浪费。

Description

信息传输方法和装置 技术领域
本申请涉及通信领域，并且更具体地，涉及一种信息传输方法和装置。
背景技术
现有无线通信系统中，不同的终端设备具有不同的能力(即具有不同的功能或支持不同的业务)，不同的网络设备也具有不同的能力。这样，终端设备在不知道网络设备的能力信息的情况下，可能无法驻留到合适自己驻留并发起相应业务的小区。例如，按照现有小区重选规则，终端设备选择了信号最好的小区，但是该小区的网络设备可能无法支持载波聚合功能，此时该终端设备将无法使用载波聚合这一功能。
因此，终端设备在与服务小区建立连接之后，可以将相邻小区中网络设备的网络能力信息通过系统信息进行周期广播，则该终端设备可以选择与自身的能力匹配的小区进行驻留。但是，这种能力信息的发送方式的发送效率较低，信令开销大，对于资源的浪费较为严重。
发明内容
本申请实施例提供一种信息传输方法和装置，能够减少信令开销，从而避免资源浪费。
第一方面，提供了一种信息传输方法，包括：第一网络设备向终端设备发送至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
在第一方面的某些可能的实现方式中，应理解，该网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
在本申请实施例中，第一网络设备可以向终端设备发送自身的网络能力信息和/或与该第一网络设备连接的至少一个网络设备的网络能力信息，该终端设备可以直接接收该第一网络设备发送的至少一个网络设备的网络能力信息，无需将网络能力信息携带通过系统信息进行长时间周期性广播，能够提高网络能力信息的发送效率，减少信令开销，从而提升资源的利用率。
应理解，上述至少一个网络设备的网络能力信息可以为与该至少一个网 络设备的个数相对应的至少一个网络能力信息，即该至少一个网络设备中每个网络设备的网络能力信息，上述至少一个网络设备的网络能力信息可以为该至少一个网络设备共用的一个网络能力信息，本申请实施例对此不作限定。
在第一方面的第一种可能的实现方式中，该至少一个网络设备的网络能力信息为该终端设备实现相关功能或进行相关业务所需要的网络能力信息，该第一网络设备向终端设备发送至少一个网络设备的网络能力信息，该包括：该第一网络设备根据该终端设备的信息(例如签约信息)，向该终端设备发送该终端设备所需要的该至少一个网络设备的网络能力信息，其中，该终端设备的信息包括该终端设备的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息与该终端设备的业务需求信息和/或用户等级信息相匹配。
在本申请实施例中，该第一网络设备在向该终端设备发送至少一个网络设备的网络能力信息之前，可以先根据该终端设备初始接入该第一网络设备时的签约信息，确定该终端设备业务需求信息和/或用户等级信息，然后，该第一网络设备可以根据该终端设备的业务需求信息和/或用户等级信息，向该终端设备发送与该终端设备的业务需求信息和/或用户等级信息相匹配的至少一个网络设备的网络能力信息。这样，不需要将该第一网络设备所拥有的所有网络设备的网络能力信息发送给该终端设备，只需将该终端设备所需要的至少一个网络设备的网络能力信息发送给该终端设备，能够尽可能地保证该第一网络设备向该终端设备发送的网络能力信息与该终端设备相关，从而更进一步地节省信令开销。
结合第一方面的上述可能的实现方式，在第一方面的第二种可能的实现方式中，在该第一网络设备向终端设备发送至少一个网络设备的网络能力信息之前，该方法还包括：该第一网络设备接收该终端设备发送的第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该第一网络设备向终端设备发送至少一个网络设备的网络能力信息，包括：该第一网络设备在接收到该第一消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
在本申请实施例中，发送网络能力信息的流程可以由终端设备触发。该终端设备可以向该第一网络设备发送第一消息，用于请求该第一网络设备发 送网络能力信息，该第一网络设备接收该第一消息之后，可以根据该第一消息向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该第一消息可以为非接入层(NAS层)的附着请求消息(Attach Request)或跟踪区更新请求消息(Tracking Area Update Request，简称为“TAU Request”)等，也可以是接入层(AS层)的连接建立相关消息或重建立相关消息或重配置消息等，本申请实施例对此不作限定。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第三种可能的实现方式中，该第一消息携带该终端设备的终端能力信息，该终端能力信息用于表示该终端设备需要支持或能够支持的业务和/或功能；该第一网络设备向终端设备发送至少一个网络设备的网络能力信息，包括：该第一网络设备在接收到该终端能力信息之后，向该终端设备发送与该终端能力信息相匹配的该至少一个网络设备的网络能力信息。
在本申请实施例中，该终端设备可以直接在该第一消息中携带该终端设备的终端能力信息，即向该第一网络设备上报该终端设备的能力，那么该第一网络设备接收包括该终端能力信息的第一消息，可以根据该终端能力信息，仅向该终端设备发送与该终端能力信息相匹配的网络能力信息。这样，根据终端设备的请求来发送网络能力信息，能够更大程度的减少信令开销，提高资源的利用率。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第四种实现方式中，该第一消息为该终端设备首次接入该第一网络设备时发送的。
可选地，该第一消息可以为初始接入消息，该初始接入消息用于表示该终端设备初始接入该第一网络设备。该第一网络设备向终端设备发送该每个网络设备的网络能力信息，包括：该第一网络设备在接收到该初始接入消息之后，向该终端设备发送该每个网络设备的网络能力信息。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第五种实现方式中，该至少一个网络设备为覆盖第一区域的网络设备。
应理解，该第一区域为某个特定区域，由包含该第一网络设备的一定数量的网络设备进行网络覆盖。
还应理解，该第一区域中的载波所对应的网络能力为静态网络能力或半静态网络能力，其中，该静态网络能力表示该至少一个网络设备能够支持的业务和/或功能长时间保持不变，该半静态网络能力表示该至少一个网络设备 能够支持的业务和/或功能在第一时间段内保持不变。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第六种实现方式中，该第一区域为位置区，且该至少一个网络设备包括该第一网络设备，该位置区用于确定该终端设备所处的区域范围，以便于对该终端设备进行寻呼。
在本申请实施例中，位置区为LTE系统中所定义的区域，是一组小区的集合，是终端设备进行移动性管理的一个重要组成部分。设置位置区的作用是使移动交换机或移动交换中心能及时知道终端设备的位置，当呼叫终端设备时，移动交换中心就在该终端设备的位置区中的所有小区进行搜索，能快速、准确地找到该终端设备。
可选地，上述第一区域还可以为未来网络中新定义的任意区域，本申请实施例对此不作限定。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第七种实现方式中，该第一消息为位置更新消息，该位置更新消息用于表示该终端设备从第二区域移动至该第一区域；该第一网络设备向终端设备发送该至少一个网络设备的网络能力信息，包括：该第一网络设备在接收到该位置更新消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第八种实现方式中，该第一网络设备向终端设备发送该至少一个网络设备的网络能力信息，包括：该第一网络设备通过单播、多播或广播的方式向该终端设备发送该至少一个网络设备的网络能力信息。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第九种实现方式中，在该第一网络设备向终端设备发送至少一个网络设备的网络能力信息之前，该方法还包括：该第一网络设备分别接收该至少一个网络设备中与该第一网络设备连接的网络设备发送的网络能力信息。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第十种实现方式中，该方法还包括：该第一网络设备向该至少一个网络设备中的第二网络设备发送该第一网络设备的网络能力信息。
应理解，相连接的网络设备之间可以相互发送自身的网络能力信息，以便于终端设备在接入其中一个网络设备之后，该终端设备接入的网络设备拥有其他网络设备的网络能力信息，从而向该终端设备发送自身的网络能力信 息或与其相连接的网络设备的网络能力信息。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第十一种实现方式中，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
应理解，上述对应关系可以为该至少一个网络设备的载波频率与该业务和/或该功能之间的对应关系，可以为该至少一个网络设备的标识与该业务和/或该功能之间的对应关系，可以为该至少一个网络设备的载波频率与该业务和/或该功能的配置信息之间的对应关系，也可以为该至少一个网络设备的标识与该业务和/或该功能的配置信息之间的对应关系，本申请实施例对此不作限定。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第十二种实现方式中，该第一网络设备为核心网设备或接入网设备。
结合第一方面或其上述任一种可能的实现方式，在第一方面的第十三种实现方式中，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
第二方面，提供了一种信息传输方法，包括：终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
在第二方面的某些可能的实现方式中，应理解，该网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
在第二方面的第一种可能的实现方式中，该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：该终端设备接收该第一网络设备根据该终端设备的信息(例如签约信息)发送的该至少一个网络设备的网络能力信息，其中，该终端设备的信息包括该终端设备的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息对应的业务和/或功能与该终端设备的业务需求信息和/或用户等级信息相匹配。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第二种实 现方式中，在该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息之前，该方法还包括：该终端设备向该第一网络设备发送第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：该终端设备接收该第一网络设备在接收到该第一消息之后发送的该至少一个网络设备的网络能力信息。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第三种实现方式中，该第一消息携带该终端设备的终端能力信息，该终端能力信息用于表示该终端设备需要支持或能够支持的业务和/或功能；该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：该终端设备接收该第一网络设备在接收到该终端能力信息之后发送的该至少一个网络设备的网络能力信息。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第四种实现方式中，该至少一个网络设备为覆盖第一区域的网络设备。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第五种实现方式中，该第一区域为位置区，且该至少一个网络设备包括该第一网络设备，该位置区用于确定该终端设备所处的区域范围，以便于对该终端设备进行寻呼。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第六种实现方式中，该第一消息为位置更新消息，该位置更新消息用于表示该终端设备从第二区域移动至该第一区域；该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：该终端设备接收该第一网络设备在接收到该位置更新消息之后发送的该至少一个网络设备的网络能力信息。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第七种实现方式中，该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：该终端设备接收该第一网络设备通过单播、多播或广播的方式发送的该至少一个网络设备的网络能力信息。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第八种实现方式中，在该终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息之后，该方法还包括：在该终端设备移动至该至少一个网络设备中的第二网络设备的覆盖范围的情况下，该终端设备根据该第二网络设备的网 络能力信息，确定是否在该第二网络设备所属的小区进行驻留。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第九种实现方式中，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第十种实现方式中，该第一网络设备为核心网设备或接入网设备。
结合第二方面或其上述任一种可能的实现方式，在第二方面的第十一种实现方式中，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
第三方面，提供了一种传输信息的装置，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该装置包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第四方面，提供了一种信息传输装置，用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该装置包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的单元。
第五方面，提供了一种信息传输装置，该设备包括：接收器、发送器、存储器、处理器和总线系统。其中，该接收器、该发送器、该存储器和该处理器通过该总线系统相连，该存储器用于存储指令，该处理器用于执行该存储器存储的指令，以控制接收器接收信号，并控制发送器发送信号，并且当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，提供了一种信息传输装置，该设备包括：接收器、发送器、存储器、处理器和总线系统。其中，该接收器、该发送器、该存储器和该处理器通过该总线系统相连，该存储器用于存储指令，该处理器用于执行该存储器存储的指令，以控制接收器接收信号，并控制发送器发送信号，并且当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，提供了一种传输信息的系统，该系统包括上述第三方面或第三方面的任一种可能实现方式中的装置以及第四方面或第四方面的任一种可能实现方式中的装置；或者
该系统包括上述第五方面或第五方面的任一种可能实现方式中的装置以及第六方面或第六方面中的任一种可能实现方式中的装置。
第八方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于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的指令。
第九方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于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的指令。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据本申请实施例的信息传输方法的示意性流程图。
图2是根据本申请实施例的信息传输方法的示意性流程图。
图3是根据本申请实施例的信息传输装置的示意性框图。
图4是根据本申请实施例的信息传输装置的示意性框图。
图5是根据本申请实施例的信息传输系统的示意性框图。
图6是根据本申请实施例的信息传输装置的示意性框图。
图7是根据本申请实施例的信息传输装置的示意性框图。
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，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通 讯(Global System of Mobile communication，简称为“GSM”)系统、码分多址(Code Division Multiple Access，简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)系统、通用分组无线业务(General Packet Radio Service，简称为“GPRS”)、长期演进(Long Term Evolution，简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称为“FDD”)系统、LTE时分双工(Time Division Duplex，简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称为“UMTS”)或全球互联微波接入(Worldwide Interoperability for Microwave Access，简称为“WiMAX”)通信系统，以及未来可能出现的通讯系统等。
在本申请实施例中，终端设备可以称之为用户设备(User Equipment，简称为“UE”)、终端设备、移动台(Mobile Station，简称为“MS”)、移动终端(Mobile Terminal)或未来5G网络中的终端设备等，该终端设备可以经无线接入网(Radio Access Network，简称为“RAN”)与一个或多个核心网进行通信，例如，终端可以是移动电话(或称为“蜂窝”电话)或具有移动终端的计算机等，例如，终端还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语音和/或数据。
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GSM或CDMA中的基站(Base Transceiver Station，简称“”BTS)，也可以是WCDMA系统中的基站(NodeB，简称“NB”)，还可以是LTE系统中的演进型的基站(Evolutional NodeB，简称“eNB或eNodeB”)，还可以是云无线接入网络(Cloud Radio Access Network，简称“CRAN”)场景下的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等。
图1示出本申请实施例的传输信息的方法100的示意性流程图。图1示出了传输信息的方法的步骤或操作，但这些步骤或操作仅是示例，本申请实施例还可以执行其他操作或者图1的各个操作的变形，该方法100包括：
S110，第一网络设备向终端设备发送至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
可选地，该至少一个网络设备的网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
图2示出本申请实施例的传输信息的方法200的示意性流程图。图2示出了传输信息的方法的步骤或操作，但这些步骤或操作仅是示例，本申请实施例还可以执行其他操作或者图2的各个操作的变形，该方法200包括：
S210，终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
可选地，该至少一个网络设备的网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
因此，第一网络设备可以向终端设备发送自身的网络能力信息和/或与该第一网络设备连接的至少一个网络设备的网络能力信息，该终端设备可以直接接收该第一网络设备发送的至少一个网络设备的网络能力信息，无需将网络能力信息携带通过系统信息进行长期地周期性广播，能够提高网络能力信息的发送效率，减少信令开销，从而提升资源的利用率。
应理解，上述至少一个网络设备的网络能力信息可以为与该至少一个网络设备的个数相对应的至少一个网络能力信息，即该至少一个网络设备中每个网络设备的网络能力信息，上述至少一个网络设备的网络能力信息可以为该至少一个网络设备共用的一个网络能力信息，本申请实施例对此不作限定。
还应理解，该至少一个网络设备可以包括该第一网络设备，也可以不包括该第一网络设备，本申请实施例对此不作限定。在一种实现方式中，该至少一个网络设备为该第一网络设备和与该第一网络设备连接的其他网络设备。
可选地，在本申请实施例中，该第一网络设备为核心网设备或接入网设备。
可选地，在本申请实施例中，该业务可以包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能可以包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
具体地，广播多播业务可以为增强型多媒体广播多播业务(ehanced Multimedia Broadcast/Multicast Service，简称为“eMBMS”)。VoLTE(Voice over  LTE)业务是基于IP多媒体系统(IP Multimedia Subsystem，简称为“IMS”，其中，IP为网络协议Internet Protocol的简称)的语音业务，它是一种IP数据传输技术，无需2G/3G网，全部业务承载于4G网络上，可实现数据与语音业务在同一网络下的统一。终端直连(Device to Device，简称为“D2D”)业务可以指车对车(Vehicle to Vehicle，简称为“V2V”)通信，或V2X通信，或X2X。在V2X或X2X通信中，X可以泛指任何具有无线接收和发送能力的设备，例如但不限于慢速移动的无线装置，快速移动的车载设备，或是具有无线发射接收能力的网络控制节点。
此外，载波聚合为一项增加传输带宽的技术，具有载波聚合功能的终端可以根据自己的能力大小决定最多可以同时利用几个载波进行上下行传输。授权辅助接入(Licensed-Assisted Access，简称为“LAA”)是用于非授权频段的技术，能够实现更高的数据传输速率。双连接即为一个终端同时连接到一个宏基站和一个小蜂窝基站的载波聚合方式的技术，能够通过宏基站进行移动性管理，同时聚合小蜂窝基站提供额外的用户容量，提高用户的数据吞吐量。
应理解，上述的业务和/或功能仅仅是示例性说明，第一网络设备以及终端设备还可以具有其他功能或支持其他业务，本申请实施例对此不作限定。
在一种实现方式中，S110包括：该第一网络设备通过单播的方式向该终端设备发送该至少一个网络设备的网络能力信息。
则对应地，S210包括：该终端设备接收该第一网络设备通过单播的方式发送的该至少一个网络设备的网络能力信息。
具体地，该第一网络设备通过单播的方式向终端设备发送至少一个网络设备的网络能力信息，这样，能够避免网络设备周期性地广播，在降低信令开销的同时，提高了资源的利用率。
作为一个可选的实施例，该至少一个网络设备的网络能力信息为该终端设备所需要的网络能力信息，S110包括：该第一网络设备根据该终端设备的信息(例如签约信息)，向该终端设备发送该至少一个网络设备的网络能力信息，其中，该终端设备的信息包括该终端设备的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息与该终端设备的业务需求信息和/或用户等级信息相匹配。
则对应地，S210包括：该终端设备接收该第一网络设备根据该终端设 备的信息发送的该至少一个网络设备的网络能力信息。
具体地，该第一网络设备在向该终端设备发送至少一个网络设备中至少一个网络设备的网络能力信息之前，可以先根据该终端设备初始接入该第一网络设备时的信息，确定该终端设备业务需求信息和/或用户等级信息，然后，该第一网络设备可以根据该终端设备的业务需求信息和/或用户等级信息，向该终端设备发送与该终端设备的业务需求信息和/或用户等级信息相匹配的至少一个网络设备的网络能力信息。这样，不需要将该第一网络设备所拥有的所有网络设备的网络能力信息发送给该终端设备，只需将该终端设备所需要的至少一个网络设备的网络能力信息发送给该终端设备，能够尽可能地保证该第一网络设备向该终端设备发送的网络能力信息与该终端设备相关，从而节省信令开销。
应理解，终端设备可以分为移动电话、计算机、车载设备等等，或者，更细粒度地划分，例如，将移动电话按照所支持的功能分为智能机和非智能机。若该第一网络设备根据该终端设备的信息，确定该终端设备支持非智能机业务，那么该第一网络设备可以向该终端设备发送与非智能机对应的至少一个网络设备的网络能力信息，并不会发送与智能机业务对应的网络能力信息。
作为一个可选的实施例，在S210之前，该方法200还包括：该终端设备向该第一网络设备发送第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；则对应地，在S110之前，该方法100还包括：该第一网络设备接收该终端设备发送的第一消息；S110包括：该第一网络设备在接收到该第一消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。则S210包括：该终端设备接收该第一网络设备在接收到该第一消息之后发送的该至少一个网络设备的网络能力信息。
具体地，发送网络能力信息的流程可以由终端设备触发。该终端设备可以向该第一网络设备发送第一消息，用于请求该第一网络设备发送网络能力信息，该第一网络设备接收该第一消息之后，可以根据该第一消息向该终端设备发送该至少一个网络设备的网络能力信息。
应理解，在本申请实施例中，该第一网络设备可以根据该第一消息向该终端设备发送该第一网络设备所拥有的网络能力信息，也可以根据该第一消息和该终端设备的签约消息向该终端设备发送与该终端设备的业务需求信 息和/或用户等级信息相匹配的网络能力信息，无需发送全部网络能力信息，从而节省信令开销，但本申请实施例对此不作限定。
作为一个可选的实施例，该第一消息携带该终端设备的终端能力信息，该终端能力信息用于表示该终端设备需要支持或能够支持的业务和/或功能；则S110包括：该第一网络设备在接收到该终端能力信息之后，向该终端设备发送与该终端能力信息相匹配的该至少一个网络设备的网络能力信息。
则对应地，S210包括：该终端设备接收该第一网络设备在接收到该终端能力信息之后发送的该至少一个网络设备的网络能力信息。
具体地，该终端设备可以直接在该第一消息中携带该终端设备的终端能力信息，即向该第一网络设备上报该终端设备的能力，那么该第一网络设备接收包括该终端能力信息的第一消息，可以根据该终端能力信息，仅向该终端设备发送与该终端能力信息相匹配的网络能力信息。这样，根据终端设备的请求来发送网络能力信息，能够更大程度的减少信令开销，提高资源的利用率。
作为一个可选的实施例，该第一消息为该终端设备首次接入该第一网络设备时发送的。
具体地，该第一消息可以为非接入层(NAS层)的附着请求消息(Attach Request)或跟踪区更新请求消息(Tracking Area Update Request，简称为“TAU Request”)等，也可以是接入层(AS层)的连接建立相关消息、重建立相关消息或重配置消息等，本申请实施例对此不作限定。
在一种实现方式中，该第一消息为初始接入消息，该初始接入消息用于表示该终端设备初始接入该第一网络设备；则S110包括：该第一网络设备在接收到该初始接入消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。则对应地，S210包括：该终端设备接收该第一网络设备在接收到该初始接入消息之后发送的该至少一个网络设备的网络能力信息。
具体地，上述第一消息为初始接入消息，当终端设备初始接入该第一网络设备后，该终端设备可以向该第一网络设备发送初始接入消息，该初始接入消息用于通知该第一网络设备该终端设备请求网络能力信息，那么该第一网络设备可以在接收到该初始接入消息之后向该终端设备发送网络能力信息。
应理解，该初始接入消息还可以包括该终端设备的终端能力信息，那么 该第一网络设备可以根据该初始接入消息中的终端能力信息，确定与该终端能力信息相匹配的该至少一个网络设备中至少一个网络设备的网络能力信息，并向该终端设备发送。本申请实施例对此不作限定。
作为一个可选的实施例，该至少一个网络设备为覆盖第一区域的网络设备。
具体地，上述至少一个网络设备均覆盖了第一区域，该第一区域为某个特定区域，由包含该第一网络设备的一定数量的网络设备进行网络覆盖。
在一种具体的实现方式中，若该至少一个网络设备为接入网设备，例如基站，该至少一个基站可以覆盖多个小区，如第一小区、第二小区和第三小区，则该第一区域可以为包括该第一小区和该第二小区的区域，该第三小区属于其他区域，该第一区域也可以为包括该多个小区的区域，本发明实施例对此不作限定。
应理解，该第一区域中的载波所对应的网络能力为静态网络能力或半静态网络能力，其中，该静态网络能力表示该至少一个网络设备能够支持的业务和/或功能长时间保持不变，该半静态网络能力表示该至少一个网络设备能够支持的业务和/或功能在第一时间段内保持不变。
作为一个可选的实施例，该第一区域为位置区，且该至少一个网络设备包括该第一网络设备，该位置区用于确定该终端设备所处的区域范围，以便于对该终端设备进行寻呼。
具体地，位置区为LTE系统中所定义的区域，是一组小区的集合，是终端设备进行移动性管理的一个重要组成部分。设置位置区的作用是使移动交换机或移动交换中心能及时知道终端设备的位置，当呼叫终端设备时，移动交换中心就在该终端设备的位置区中的所有小区进行搜索，能快速、准确地找到该终端设备。
可选地，上述第一区域还可以为未来网络中新定义的任意区域，本申请实施例对此不作限定。
作为一个可选的实施例，该第一消息为位置更新消息，该位置更新消息用于表示该终端设备从第二区域移动至该第一区域；则S110包括：该第一网络设备在接收到该位置更新消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
则对应地，S210包括：该终端设备接收该第一网络设备在接收到该位 置更新消息之后发送的该至少一个网络设备的网络能力信息。
具体地，在该终端设备从第二区域移动至第一区域的情况下，该终端设备保存的第二区域的网络能力信息将不再适用，那么就需要该终端设备对网络能力信息进行更新。该终端设备可以向第一区域内的第一网络设备发送位置更新消息，该第一网络设备可以根据该位置更新消息，向该终端设备发送该第一网络设备所拥有的第一区域内的网络设备的网络能力信息。
应理解，该位置更新消息还可以包括该终端设备的终端能力信息，那么该第一网络设备可以根据该位置更新消息中的终端能力信息，确定与该终端能力信息相匹配的该至少一个网络设备的网络能力信息，并向该终端设备发送该至少一个网络设备的网络能力信息，本申请实施例对此不作限定。
还应理解，在本申请实施例中，该第一消息为非接入层(NAS层)的位置更新消息，但位置更新消息仅仅是一种可能的实现方式，该第一消息还有可能是接入层(AS层)的其他相关消息，例如连接建立消息、重建立消息、重配置消息等，本申请实施例不限于此。
作为一个可选的实施例，在S110之前，该方法还包括：该第一网络设备分别接收该至少一个网络设备发送的该至少一个网络设备的网络能力信息。
作为一个可选的实施例，该方法还包括：该第一网络设备向该至少一个网络设备中的第二网络设备发送该第一网络设备的网络能力信息。
应理解，连接的网络设备之间可以相互发送自身的网络能力信息，以便于终端设备在接入其中一个网络设备之后，该终端设备接入的网络设备拥有其他网络设备的网络能力信息，从而向该终端设备发送自身的网络能力信息或连接的网络设备的网络能力信息。
作为一个可选的实施例，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识与该业务和/或该功能的配置信息之间的对应关系。
应理解，该业务和/或该功能的配置信息可以用于表示网络设备对该业务和/或该功能的配置情况。上述对应关系可以为该至少一个网络设备的载波频率与该业务和/或该功能之间的对应关系，可以为该至少一个网络设备的标识 与该业务和/或该功能之间的对应关系，可以为该至少一个网络设备的载波频率与该业务和/或该功能的配置信息之间的对应关系，也可以为该至少一个网络设备的标识与该业务和/或该功能的配置信息之间的对应关系，本申请实施例对此不作限定。
作为一个可选的实施例，在S210之后，该方法还包括：在该终端设备移动至该至少一个网络设备中的第三网络设备的覆盖范围的情况下，该终端设备根据该第三网络设备的网络能力信息，确定是否在该第三网络设备所属的小区进行驻留。
应理解，该终端设备在接收到该第一网络设备发送的至少一个网络设备的网络能力信息之后，并不一定立即选择合适自身能力的第三网络设备所在的小区进行驻留，因为当前该终端设备在第一网络设备的覆盖范围内，并不一定在该第三网络设备的覆盖范围内。只有当该终端设备移动到该第三网络设备所在小区中后，该终端设备才会结合该第三网络设备的网络能力信息和自身的终端能力信息，确定是否在该第三网络设备所属的小区进行驻留。
图3是根据本申请实施例的信息传输装置300的示意性框图。如图3所示，该装置300包括：
发送单元310，用于向终端设备发送至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该装置和/或与该装置连接的网络设备。
可选地，该网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
可选地，该发送单元310具体用于：根据该终端设备的信息，向该终端设备发送该至少一个网络设备的网络能力信息，其中，该终端设备的信息包括该终端设备的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息与该终端设备的业务需求信息和/或用户等级信息相匹配。
可选地，该装置还包括：第一接收单元，用于在该向终端设备发送至少一个网络设备的网络能力信息之前，接收该终端设备发送的第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该发送单元具体用于：在接收到该第一消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该第一消息携带该终端设备的终端能力信息，该终端能力信息用于表示该终端设备需要支持或能够支持的业务和/或功能；该发送单元进一 步用于：在接收到该终端能力信息之后，向该终端设备发送与该终端能力信息相匹配的该至少一个网络设备的网络能力信息。
可选地，该第一消息为该终端设备首次接入该装置时发送的。
可选地，该至少一个网络设备为覆盖第一区域的网络设备。
可选地，该第一区域为位置区，且该至少一个网络设备包括该装置，该位置区用于确定该终端设备所处的区域范围，以便于对该终端设备进行寻呼。
可选地，该第一消息为位置更新消息，该位置更新消息用于表示该终端设备从第二区域移动至该第一区域；该发送单元具体用于：在接收到该位置更新消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该发送单元具体用于：通过单播、多播或广播的方式向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该装置还包括：第二接收单元，用于在该向终端设备发送至少一个网络设备的网络能力信息之前，分别接收该至少一个网络设备中与该装置连接的网络设备发送的网络能力信息。
可选地，该发送单元还用于：向该至少一个网络设备中的第二网络设备发送该装置的网络能力信息。
可选地，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
可选地，该装置为核心网设备或接入网设备。
可选地，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
应理解，这里的装置300以功能模块的形式体现。这里的术语“单元”可以指应用特有集成电路(Application Specific Integrated Circuit，ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中，本领域技术人员可以理解，装置300 可以具体为上述实施例中的第一网络设备，装置300可以用于执行上述方法实施例中与第一网络设备对应的各个流程和/或步骤，为避免重复，在此不再赘述。
图4是根据本申请实施例的信息传输装置400的示意性框图。如图4所示，该装置400包括：
接收单元410，用于接收第一网络设备发送的至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
可选地，该至少一个网络设备的网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
可选地，该接收单元具体用于：接收该第一网络设备根据该装置的信息发送的该至少一个网络设备的网络能力信息，其中，该装置的信息包括该装置的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息对应的业务和/或功能与该装置的业务需求信息和/或用户等级信息相匹配。
可选地，该装置还包括：发送单元，用于在该接收第一网络设备发送的至少一个网络设备的网络能力信息之前，向该第一网络设备发送第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该接收单元具体用于：接收该第一网络设备在接收到该第一消息之后发送的该至少一个网络设备的网络能力信息。
可选地，该第一消息携带该装置的终端能力信息，该终端能力信息用于表示该装置需要支持或能够支持的业务和/或功能；该接收单元具体用于：接收该第一网络设备在接收到该终端能力信息之后发送的该至少一个网络设备的网络能力信息。
可选地，该至少一个网络设备为覆盖第一区域的网络设备。
可选地，该第一区域为位置区，且该至少一个网络设备包括该第一网络设备，该位置区用于确定该装置所处的区域范围，以便于对该装置进行寻呼。
可选地，该第一消息为位置更新消息，该位置更新消息用于表示该装置从第二区域移动至该第一区域；该接收单元具体用于：接收该第一网络设备在接收到该位置更新消息之后发送的该至少一个网络设备的网络能力信息。
可选地，该接收单元具体用于：接收该第一网络设备通过单播、多播或广播的方式发送的该至少一个网络设备的网络能力信息。
可选地，该装置还包括：确定单元，用于在该接收第一网络设备发送的至少一个网络设备的网络能力信息之后，在该装置移动至该至少一个网络设备中的第二网络设备的覆盖范围的情况下，根据该第二网络设备的网络能力信息，确定是否在该第二网络设备所属的小区进行驻留。
可选地，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
可选地，该第一网络设备为核心网设备或接入网设备。
可选地，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
应理解，这里的装置400以功能模块的形式体现。这里的术语“单元”可以指应用特有集成电路(Application Specific Integrated Circuit，ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中，本领域技术人员可以理解，装置400可以具体为上述实施例中的终端设备，装置400可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤，为避免重复，在此不再赘述。
图5是根据本申请实施例的信息传输系统500的示意性框图。如图5所示，该通信系统500包括：装置300和装置400。
其中，装置300用于执行上述方法实施例中与第一网络设备对应的各个流程和/或步骤，装置400用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤，为避免重复，在此不再赘述。在一个可选例子中，本领域技术人员可以理解，装置300可以具体为上述实施例中的第一网络设备，装置400可以具体为上述实施例中的终端设备。
图6示出了本申请实施例提供的信息传输装置600，该装置600包括接收器610、处理器620、发送器630、存储器640和总线系统650。其中，接收器610、处理器620、发送器630和存储器640通过总线系统650相连，该存储器640用于存储指令，该处理器620用于执行该存储器640存储的指 令，以控制该接收器610接收信号，并控制该发送器630发送指令。
其中，该发送器630用于向终端设备发送至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该装置和/或与该装置连接的网络设备。
可选地，该网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
可选地，该至少一个网络设备的网络能力信息为该终端设备所需要的网络能力信息，该发送器630具体用于：根据该终端设备的信息，向该终端设备发送该至少一个网络设备的网络能力信息，其中，该终端设备的信息包括该终端设备的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息与该终端设备的业务需求信息和/或用户等级信息相匹配。
可选地，该接收器610用于在该向终端设备发送至少一个网络设备的网络能力信息之前，接收该终端设备发送的第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该发送器630具体用于：在接收到该第一消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该第一消息携带该终端设备的终端能力信息，该终端能力信息用于表示该终端设备需要支持或能够支持的业务和/或功能；该发送器630进一步用于：在接收到该终端能力信息之后，向该终端设备发送与该终端能力信息相匹配的该至少一个网络设备的网络能力信息。
可选地，该第一消息为该终端设备首次接入该装置时发送的。
可选地，该至少一个网络设备为覆盖第一区域的网络设备。
可选地，该第一区域为位置区，且该至少一个网络设备包括该装置，该位置区用于确定该终端设备所处的区域范围，以便于对该终端设备进行寻呼。
可选地，该第一消息为位置更新消息，该位置更新消息用于表示该终端设备从第二区域移动至该第一区域；该发送器630具体用于：在接收到该位置更新消息之后，向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该发送器630具体用于：通过单播、多播或广播的方式向该终端设备发送该至少一个网络设备的网络能力信息。
可选地，该接收器610还用于：在该向终端设备发送至少一个网络设备的网络能力信息之前，分别接收该至少一个网络设备中与该装置连接的网络设备发送的网络能力信息。
可选地，该发送器630还用于：向该至少一个网络设备中的第二网络设备发送该装置的网络能力信息。
可选地，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
可选地，该装置为核心网设备或接入网设备。
可选地，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
应理解，装置600可以具体为上述实施例中的第一网络设备，并且可以用于执行上述方法实施例中与第一网络设备对应的各个步骤和/或流程。可选地，该存储器640可以包括只读存储器和随机存取存储器，并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如，存储器还可以存储设备类型的信息。该处理器620可以用于执行存储器中存储的指令，并且该处理器执行该指令时，该处理器可以执行上述方法实施例中与第一网络设备对应的各个步骤。
图7示出了本申请实施例提供的传输信息的装置700，例如该装置700可以为终端设备，该装置700包括接收器710、处理器720、发送器730、存储器740和总线系统750。其中，接收器710、处理器720、发送器730和存储器740通过总线系统750相连，该存储器740用于存储指令，该处理器720用于执行该存储器740存储的指令，以控制该接收器710接收信号，并控制该发送器730发送指令。
其中，接收器710用于接收第一网络设备发送的至少一个网络设备的网络能力信息，其中，该至少一个网络设备包括该第一网络设备和/或与该第一网络设备连接的网络设备。
可选地，该至少一个网络设备的网络能力信息分别用于表示该至少一个网络设备能够支持的业务和/或功能。
可选地，该接收器710具体用于：接收该第一网络设备根据该装置的信息发送的该至少一个网络设备的网络能力信息，其中，该装置的信息包括该 装置的业务需求信息和/或用户等级信息，该至少一个网络设备的网络能力信息对应的业务和/或功能与该装置的业务需求信息和/或用户等级信息相匹配。
可选地，该发送器730用于在该接收第一网络设备发送的至少一个网络设备的网络能力信息之前，向该第一网络设备发送第一消息，该第一消息用于请求该至少一个网络设备的网络能力信息；该接收器710具体用于：接收该第一网络设备在接收到该第一消息之后发送的该至少一个网络设备的网络能力信息。
可选地，该第一消息携带该装置的终端能力信息，该终端能力信息用于表示该装置需要支持或能够支持的业务和/或功能；该接收器710具体用于：接收该第一网络设备在接收到该终端能力信息之后发送的该至少一个网络设备的网络能力信息。
可选地，该至少一个网络设备为覆盖第一区域的网络设备。
可选地，该第一区域为位置区，且该至少一个网络设备包括该第一网络设备，该位置区用于确定该装置所处的区域范围，以便于对该装置进行寻呼。
可选地，该第一消息为位置更新消息，该位置更新消息用于表示该装置从第二区域移动至该第一区域；该接收器710具体用于：接收该第一网络设备在接收到该位置更新消息之后发送的该至少一个网络设备的网络能力信息。
可选地，该接收器710具体用于：接收该第一网络设备通过单播、多播或广播的方式发送的该至少一个网络设备的网络能力信息。
可选地，该处理器720用于：在该接收第一网络设备发送的至少一个网络设备的网络能力信息之后，在该装置移动至该至少一个网络设备中的第二网络设备的覆盖范围的情况下，根据该第二网络设备的网络能力信息，确定是否在该第二网络设备所属的小区进行驻留。
可选地，该至少一个网络设备的网络能力信息还包括映射信息，该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能之间的对应关系；和/或
该映射信息用于表示该至少一个网络设备的载波频率和/或该至少一个网络设备的标识，与该业务和/或该功能的配置信息之间的对应关系。
可选地，该第一网络设备为核心网设备或接入网设备。
可选地，该业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；该功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
应理解，装置700可以具体为上述实施例中的终端设备，并且可以用于执行上述方法实施例中与终端设备对应的各个步骤和/或流程。可选地，该存储器740可以包括只读存储器和随机存取存储器，并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如，存储器还可以存储设备类型的信息。该处理器720可以用于执行存储器中存储的指令，并且该处理器执行该指令时，该处理器可以执行上述方法实施例中与终端设备对应的各个步骤。
应理解，在本申请实施例中，处理器620和处理器720可以是中央处理单元(Central Processing Unit，CPU)，处理器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)、现场可编程门阵列(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。
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，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，或者网络设备等)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(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
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，任何熟悉本技术领域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所述权利要求的保护范围为准。

Claims (56)

  1. 一种信息传输方法，其特征在于，包括：
    第一网络设备向终端设备发送至少一个网络设备的网络能力信息，
    其中，所述至少一个网络设备包括所述第一网络设备和/或与所述第一网络设备连接的网络设备。
  2. 根据权利要求1所述的方法，其特征在于，所述至少一个网络设备的网络能力信息用于表示所述至少一个网络设备能够支持的业务和/或功能。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一网络设备向终端设备发送至少一个网络设备的网络能力信息，包括：
    所述第一网络设备根据所述终端设备的信息，向所述终端设备发送所述至少一个网络设备的网络能力信息，其中，所述终端设备的信息包括所述终端设备的业务需求信息和/或用户等级信息。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，在所述第一网络设备向终端设备发送至少一个网络设备的网络能力信息之前，所述方法还包括：
    所述第一网络设备接收所述终端设备发送的第一消息，所述第一消息用于请求所述至少一个网络设备的网络能力信息；
    所述第一网络设备向终端设备发送至少一个网络设备的网络能力信息，包括：
    所述第一网络设备在接收到所述第一消息之后，向所述终端设备发送所述至少一个网络设备的网络能力信息。
  5. 根据权利要求4所述的方法，其特征在于，所述第一消息携带所述终端设备的终端能力信息，所述终端能力信息用于表示所述终端设备的业务和/或功能；
    所述第一网络设备向终端设备发送至少一个网络设备的网络能力信息，包括：
    所述第一网络设备在接收到所述终端能力信息之后，向所述终端设备发送与所述终端能力信息相匹配的所述至少一个网络设备的网络能力信息。
  6. 根据权利要求4或5所述的方法，其特征在于，所述第一消息为所述终端设备首次接入所述第一网络设备时发送的。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述至少 一个网络设备为覆盖第一区域的网络设备。
  8. 根据权利要求7所述的方法，其特征在于，所述第一区域为位置区，且所述至少一个网络设备包括所述第一网络设备，所述位置区用于确定所述终端设备所处的区域范围。
  9. 根据权利要求7或8所述的方法，其特征在于，所述第一消息为位置更新消息，所述位置更新消息用于表示所述终端设备从第二区域移动至所述第一区域；
    所述第一网络设备向终端设备发送所述至少一个网络设备的网络能力信息，包括：
    所述第一网络设备在接收到所述位置更新消息之后，向所述终端设备发送所述至少一个网络设备的网络能力信息。
  10. 根据权利要求1至9中任一项所述的方法，其特征在于，所述第一网络设备向终端设备发送所述至少一个网络设备的网络能力信息，包括：
    所述第一网络设备通过单播、多播或广播的方式向所述终端设备发送所述至少一个网络设备的网络能力信息。
  11. 根据权利要求1至10中任一项所述的方法，其特征在于，在所述第一网络设备向终端设备发送至少一个网络设备的网络能力信息之前，所述方法还包括：
    所述第一网络设备分别接收所述至少一个网络设备中与所述第一网络设备连接的网络设备发送的网络能力信息。
  12. 根据权利要求1至11中任一项所述的方法，其特征在于，所述方法还包括：
    所述第一网络设备向所述至少一个网络设备中的第二网络设备发送所述第一网络设备的网络能力信息。
  13. 根据权利要求1至12中任一项所述的方法，其特征在于，所述至少一个网络设备的网络能力信息还包括映射信息，所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能之间的对应关系；和/或
    所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能的配置信息之间的对应关系。
  14. 根据权利要求1至13中任一项所述的方法，其特征在于，所述第一网络设备为核心网设备或接入网设备。
  15. 根据权利要求1至14中任一项所述的方法，其特征在于，所述业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；
    所述功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
  16. 一种信息传输方法，其特征在于，包括：
    终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，
    其中，所述至少一个网络设备包括所述第一网络设备和/或与所述第一网络设备连接的网络设备。
  17. 根据权利要求16所述的方法，其特征在于，所述至少一个网络设备的网络能力信息用于表示所述至少一个网络设备能够支持的业务和/或功能。
  18. 根据权利要求16或17所述的方法，其特征在于，所述终端设备接收第一网络设备发送的至少一个网络设备中至少一个网络设备的网络能力信息，包括：
    所述终端设备接收所述第一网络设备根据所述终端设备的信息发送的所述至少一个网络设备的网络能力信息，其中，所述终端设备的信息包括所述终端设备的业务需求信息和/或用户等级信息。
  19. 根据权利要求16至18中任一项所述的方法，其特征在于，在所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息之前，所述方法还包括：
    所述终端设备向所述第一网络设备发送第一消息，所述第一消息用于请求所述至少一个网络设备的网络能力信息；
    所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：
    所述终端设备接收所述第一网络设备在接收到所述第一消息之后发送的所述至少一个网络设备的网络能力信息。
  20. 根据权利要求19所述的方法，其特征在于，所述第一消息携带所述终端设备的终端能力信息，所述终端能力信息用于表示所述终端设备的业 务和/或功能；
    所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：
    所述终端设备接收所述第一网络设备在接收到所述终端能力信息之后发送的所述至少一个网络设备的网络能力信息。
  21. 根据权利要求16至20中任一项所述的方法，其特征在于，所述至少一个网络设备为覆盖第一区域的网络设备。
  22. 根据权利要求21所述的方法，其特征在于，所述第一区域为位置区，且所述至少一个网络设备包括所述第一网络设备，所述位置区用于确定所述终端设备所处的区域范围。
  23. 根据权利要求21或22所述的方法，其特征在于，所述第一消息为位置更新消息，所述位置更新消息用于表示所述终端设备从第二区域移动至所述第一区域；
    所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：
    所述终端设备接收所述第一网络设备在接收到所述位置更新消息之后发送的所述至少一个网络设备的网络能力信息。
  24. 根据权利要求16至23中任一项所述的方法，其特征在于，所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息，包括：
    所述终端设备接收所述第一网络设备通过单播、多播或广播的方式发送的所述至少一个网络设备的网络能力信息。
  25. 根据权利要求16至24中任一项所述的方法，其特征在于，在所述终端设备接收第一网络设备发送的至少一个网络设备的网络能力信息之后，所述方法还包括：
    在所述终端设备移动至所述至少一个网络设备中的第二网络设备的覆盖范围的情况下，所述终端设备根据所述第二网络设备的网络能力信息，确定是否在所述第二网络设备所属的小区进行驻留。
  26. 根据权利要求16至25中任一项所述的方法，其特征在于，所述至少一个网络设备的网络能力信息还包括映射信息，所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能之间的对应关系；和/或
    所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能的配置信息之间的对应关系。
  27. 根据权利要求16至26中任一项所述的方法，其特征在于，所述第一网络设备为核心网设备或接入网设备。
  28. 根据权利要求16至27中任一项所述的方法，其特征在于，所述业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；
    所述功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
  29. 一种信息传输装置，其特征在于，包括：
    发送单元，用于向终端设备发送至少一个网络设备的网络能力信息，
    其中，所述至少一个网络设备包括所述装置和/或与所述装置连接的网络设备。
  30. 根据权利要求29所述的装置，其特征在于，所述网络能力信息分别用于表示所述至少一个网络设备能够支持的业务和/或功能。
  31. 根据权利要求29或30所述的装置，其特征在于，所述发送单元具体用于：
    根据所述终端设备的信息，向所述终端设备发送所述至少一个网络设备的网络能力信息，其中，所述终端设备的信息包括所述终端设备的业务需求信息和/或用户等级信息。
  32. 根据权利要求29至31中任一项所述的装置，其特征在于，所述装置还包括：
    第一接收单元，用于在所述向终端设备发送至少一个网络设备的网络能力信息之前，接收所述终端设备发送的第一消息，所述第一消息用于请求所述至少一个网络设备的网络能力信息；
    所述发送单元具体用于：
    在接收到所述第一消息之后，向所述终端设备发送所述至少一个网络设备的网络能力信息。
  33. 根据权利要求32所述的装置，其特征在于，所述第一消息携带所述终端设备的终端能力信息，所述终端能力信息用于表示所述终端设备的业 务和/或功能；
    所述发送单元进一步用于：
    在接收到所述终端能力信息之后，向所述终端设备发送与所述终端能力信息相匹配的所述至少一个网络设备的网络能力信息。
  34. 根据权利要求32或33所述的装置，其特征在于，所述第一消息为所述终端设备首次接入所述装置时发送的。
  35. 根据权利要求29至34中任一项所述的装置，其特征在于，所述至少一个网络设备为覆盖第一区域的网络设备。
  36. 根据权利要求35所述的装置，其特征在于，所述第一区域为位置区，且所述至少一个网络设备包括所述装置，所述位置区用于确定所述终端设备所处的区域范围。
  37. 根据权利要求35或36所述的装置，其特征在于，所述第一消息为位置更新消息，所述位置更新消息用于表示所述终端设备从第二区域移动至所述第一区域；
    所述发送单元具体用于：
    在接收到所述位置更新消息之后，向所述终端设备发送所述至少一个网络设备的网络能力信息。
  38. 根据权利要求29至37中任一项所述的装置，其特征在于，所述发送单元具体用于：
    通过单播、多播或广播的方式向所述终端设备发送所述至少一个网络设备的网络能力信息。
  39. 根据权利要求29至38中任一项所述的装置，其特征在于，所述装置还包括：
    第二接收单元，用于在所述向终端设备发送至少一个网络设备的网络能力信息之前，分别接收所述至少一个网络设备中与所述装置连接的网络设备发送的网络能力信息。
  40. 根据权利要求29至39中任一项所述的装置，其特征在于，所述发送单元还用于：
    向所述至少一个网络设备中的第二网络设备发送所述装置的网络能力信息。
  41. 根据权利要求29至40中任一项所述的装置，其特征在于，所述至 少一个网络设备的网络能力信息还包括映射信息，所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能之间的对应关系；和/或
    所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能的配置信息之间的对应关系。
  42. 根据权利要求29至41中任一项所述的装置，其特征在于，所述装置为核心网设备或接入网设备。
  43. 根据权利要求29至42中任一项所述的装置，其特征在于，所述业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；
    所述功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
  44. 一种信息传输装置，其特征在于，包括：
    接收单元，用于接收第一网络设备发送的至少一个网络设备的网络能力信息，
    其中，所述至少一个网络设备包括所述第一网络设备和/或与所述第一网络设备连接的网络设备。
  45. 根据权利要求44所述的装置，其特征在于，所述至少一个网络设备的网络能力信息分别用于表示所述至少一个网络设备能够支持的业务和/或功能。
  46. 根据权利要求44或45所述的装置，其特征在于，所述接收单元具体用于：
    接收所述第一网络设备根据所述装置的信息发送的所述至少一个网络设备的网络能力信息，其中，所述装置的信息包括所述装置的业务需求信息和/或用户等级信息。
  47. 根据权利要求44至46中任一项所述的装置，其特征在于，所述装置还包括：
    发送单元，用于在所述接收第一网络设备发送的至少一个网络设备的网络能力信息之前，向所述第一网络设备发送第一消息，所述第一消息用于请求所述至少一个网络设备的网络能力信息；
    所述接收单元具体用于：
    接收所述第一网络设备在接收到所述第一消息之后发送的所述至少一个网络设备的网络能力信息。
  48. 根据权利要求47所述的装置，其特征在于，所述第一消息携带所述装置的终端能力信息，所述终端能力信息用于表示所述装置的业务和/或功能；
    所述接收单元具体用于：
    接收所述第一网络设备在接收到所述终端能力信息之后发送的所述至少一个网络设备的网络能力信息。
  49. 根据权利要求44至48中任一项所述的装置，其特征在于，所述至少一个网络设备为覆盖第一区域的网络设备。
  50. 根据权利要求49所述的装置，其特征在于，所述第一区域为位置区，且所述至少一个网络设备包括所述第一网络设备，所述位置区用于确定所述装置所处的区域范围。
  51. 根据权利要求49或50所述的装置，其特征在于，所述第一消息为位置更新消息，所述位置更新消息用于表示所述装置从第二区域移动至所述第一区域；
    所述接收单元具体用于：
    接收所述第一网络设备在接收到所述位置更新消息之后发送的所述至少一个网络设备的网络能力信息。
  52. 根据权利要求44至51中任一项所述的装置，其特征在于，所述接收单元具体用于：
    接收所述第一网络设备通过单播、多播或广播的方式发送的所述至少一个网络设备的网络能力信息。
  53. 根据权利要求44至52中任一项所述的装置，其特征在于，所述装置还包括：
    确定单元，用于在所述接收第一网络设备发送的至少一个网络设备的网络能力信息之后，在所述装置移动至所述至少一个网络设备中的第二网络设备的覆盖范围的情况下，根据所述第二网络设备的网络能力信息，确定是否在所述第二网络设备所属的小区进行驻留。
  54. 根据权利要求44至53中任一项所述的装置，其特征在于，所述至 少一个网络设备的网络能力信息还包括映射信息，所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能之间的对应关系；和/或
    所述映射信息用于表示所述至少一个网络设备的载波频率和/或所述至少一个网络设备的标识与所述业务和/或所述功能的配置信息之间的对应关系。
  55. 根据权利要求44至54中任一项所述的装置，其特征在于，所述第一网络设备为核心网设备或接入网设备。
  56. 根据权利要求44至55中任一项所述的装置，其特征在于，所述业务包括下列业务中的至少一种：广播多播业务、VoLTE业务和终端直连D2D业务；
    所述功能包括下列功能中的至少一种：载波聚合功能、授权辅助接入LAA功能和双连接功能。
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