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WO2020062141A1 - 一种信令处理方法、设备及存储介质 - Google Patents

一种信令处理方法、设备及存储介质 Download PDF

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Publication number
WO2020062141A1
WO2020062141A1 PCT/CN2018/108628 CN2018108628W WO2020062141A1 WO 2020062141 A1 WO2020062141 A1 WO 2020062141A1 CN 2018108628 W CN2018108628 W CN 2018108628W WO 2020062141 A1 WO2020062141 A1 WO 2020062141A1
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WO
WIPO (PCT)
Prior art keywords
signaling
segmented
segment
network device
terminal device
Prior art date
Application number
PCT/CN2018/108628
Other languages
English (en)
French (fr)
Inventor
杨宁
刘建华
石聪
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to KR1020217011021A priority Critical patent/KR20210071997A/ko
Priority to PCT/CN2018/108628 priority patent/WO2020062141A1/zh
Priority to CN201880097570.3A priority patent/CN112840699A/zh
Priority to EP18935306.3A priority patent/EP3852435A4/en
Priority to AU2018443592A priority patent/AU2018443592A1/en
Priority to TW108135342A priority patent/TW202033030A/zh
Publication of WO2020062141A1 publication Critical patent/WO2020062141A1/zh
Priority to US17/203,657 priority patent/US20210204174A1/en

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    • 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
    • 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
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • 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
    • 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
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a signaling processing method, device, and storage medium.
  • a wireless (New Radio, NR) Rel-15 system in a wireless (New Radio, NR) Rel-15 system, the largest service data unit (Service) that can be supported by the Packet Data Convergence Protocol (PDCP) layer
  • the size of the Data Unit (SDU) is 9K bytes; therefore, when the size of the signaling sent from the Radio Resource Control Radio Resource Control (RRC) layer to the PDCP layer exceeds the maximum SDU size supported by the PDCP layer, As a result, signaling cannot be transmitted effectively.
  • RRC Radio Resource Control Radio Resource Control
  • embodiments of the present invention provide a signaling processing method, device, and storage medium.
  • the signaling sent from the RRC layer to the PDCP layer exceeds the maximum SDU size supported by the PDCP layer, the signaling can be effectively performed. transmission.
  • an embodiment of the present invention provides a signaling processing method, including: a terminal device splits signaling into at least two segmented signaling, where the segmented signaling is a part of the signaling; The terminal device sends the at least two segmented signalings to a network device.
  • an embodiment of the present invention provides a signaling processing method, including: a network device receiving at least two segmented signalings sent by a terminal device, where the segmented signaling is a part of the signaling obtained by segmenting the signaling .
  • an embodiment of the present invention provides a terminal device.
  • the terminal device includes a processing unit configured to divide signaling into at least two segmented signalings, and the segmented signaling is the signaling. Part of the signaling;
  • the first sending unit is configured to send the at least two segmented signalings to a network device.
  • an embodiment of the present invention provides a network device, including: a second receiving unit configured to receive at least two segmented signaling sent by a terminal device, where the segmented signaling is obtained by segmenting the signaling; Partial signaling.
  • an embodiment of the present invention provides a terminal device, including: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to execute the foregoing when the computer program is run. Steps of a signaling processing method performed by a terminal device.
  • an embodiment of the present invention provides a network device, including: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to execute the foregoing when the computer program is run. Steps of a signaling processing method performed by a network device.
  • an embodiment of the present invention provides a storage medium that stores an executable program.
  • the executable program is executed by a processor, the method for implementing the foregoing terminal device is implemented.
  • an embodiment of the present invention provides a storage medium that stores an executable program.
  • the executable program is executed by a processor, the method for implementing the foregoing network device is implemented.
  • the terminal device divides the signaling sent to the network device into segmented signaling, so that when the signaling sent by the terminal device exceeds the maximum SDU size supported by a certain protocol layer, Signaling enables efficient transmission.
  • FIG. 1 is a schematic diagram of a relationship between capability information of a terminal device and a size of a PDCP and an SDU according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an optional processing flow of a signaling processing method applied to a terminal device according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of different segment signaling including the same capability information according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an optional processing flow of a signaling processing method applied to a network device according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a hardware composition and structure of an electronic device according to an embodiment of the present invention.
  • the terminal device reports the capability information of the terminal device to the network device in a signaling manner.
  • the size of the capability information of the terminal equipment gradually increases, and the capability information of the terminal equipment also becomes more and more complicated.
  • the size of a single SDU capable of being carried by the PDCP layer is 9K bytes; therefore, a schematic diagram of the relationship between the size of the capability information of the terminal device and the size of the PDCP as shown in FIG. 1 will appear, as shown in FIG.
  • the size of the capability information of the terminal device is greater than the size of the PDCP SDU; at this time, the size of the capability information of the terminal device cannot be accommodated in the PDCP SDU, and the terminal device cannot report the capability information of the terminal device to the network device.
  • an embodiment of the present invention proposes to increase the size of the PDCP and SDU, but it will cause an increase in the storage space of the terminal device, thereby increasing the cost of the terminal device.
  • the embodiment of the present invention also proposes that when the network device requests the terminal device's capability information from the terminal device, it only requests information such as the frequency band concerned by the network device, the maximum number of supported downlink carrier units, and the maximum supported uplink carrier unit data, thereby reducing The size of the capability information reported by the terminal device to the terminal device.
  • the size of the capability information of the terminal equipment may also exceed the limit of PDCP and SUD.
  • the present invention provides a signaling processing method.
  • the signaling processing method in the embodiments of the present application can be applied to various communication systems, such as the Global System of Mobile (GSM) system and multiple code divisions. Address (Code Division Multiple Access) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system , LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access, WiMAX) communication system or 5G system.
  • GSM Global System of Mobile
  • 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, WiMAX
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • DVB-H Digital Video Broadband
  • satellite networks satellite networks
  • AM- FM broadcast transmitter AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS personal communications systems
  • GPS Global Positioning System
  • a terminal device can refer to an access terminal, user equipment (User Equipment), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing (PDA), and wireless communication.
  • terminal devices 120 may perform terminal direct device (D2D) communication.
  • D2D terminal direct device
  • the 5G system or the 5G network may also be referred to as a New Radio (NR) system or an NR network.
  • NR New Radio
  • FIG. 2 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and are not repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.
  • the optional processing flow of the signaling processing method applied to the terminal device provided by the embodiment of the present invention includes the following steps:
  • Step S201 The terminal device divides the signaling into at least two segmented signalings, and the segmented signaling is part of the signaling.
  • the terminal device when the size of the signaling is greater than a first threshold, divides the signaling into at least two segmented signaling; when the size of the signaling is a first threshold When the number of times is an integer multiple, the size of each of the at least two segment signalings is equal to the first threshold. When the size of the signaling is not an integer multiple of the first threshold, the size of one of the at least two segmented signalings is smaller than the first threshold, and the at least two segments are In the signaling, the size of the segmented signaling other than the first segmented signaling is equal to the first threshold; or the signaling is divided evenly according to the size of the signaling.
  • the sizes of the segmented signaling are equal, and the size of each segmented signaling is less than or equal to the first threshold. Or, when the size of the signaling is not an integer multiple of the first threshold, the signaling is equally divided, that is, the size of each segmented signaling after the signaling is divided is equal, and The size of each segment signaling is less than the first threshold.
  • the size of the first segment signaling is equal to the first threshold, and the first segment signaling Let the size of the subsequent segment signaling decrease according to a specific value; for example, the size of the first segment signaling is the first threshold, and the size of the second segment signaling is the first threshold minus the second threshold.
  • the size of the third segment signaling is the size of the second segment signaling minus the second threshold.
  • the size of the second threshold may be flexibly set according to an actual application scenario.
  • the first threshold value is a maximum value of the data size that the PDCP layer can support, such as 9K bytes. At this time, the signaling is split at the RRC layer.
  • the terminal device first receives a request message sent by the network device through RRC signaling, and requests the terminal device to send signaling to the network device, where the signaling carries the capability information of the terminal device and the like.
  • the terminal device receives a request message sent by a network device, it carries an RRC signaling identifier (ID); when the terminal sends signaling to the network device based on the request message, the signaling also carries the RRC ID, which is used for The characterization is for the request message corresponding to the RRC ID. For example, when the identifier of the RRC signaling of the request message sent by the network device is 1, the identifier of the RRC signaling sent by the terminal device to the network device based on the request message is also 1.
  • the terminal device indicates a location of the segment signaling in the signaling.
  • the terminal device sets a corresponding identifier for each segment signaling.
  • the request message corresponding to the segment signaling is 1, the four segment signaling identifiers are set to 1a, 1b, 1c, and 10; wherein the first character in the identifier of the segment signaling is used to characterize the RRC signaling corresponding to the segment signaling, and the first character is the RRC of the request message sent by the network device
  • the identification of the signaling is the same; the second character in the identification of the segmented signaling is used to characterize the position of the segmented signaling in all the segmented signaling, a represents the first segmented signaling, and b represents the first Two segment signaling, c represents the third segment signaling, and 0 represents the last segment signaling.
  • the identifier of the segment signaling may be set to be the same as the identifier of the RRC signaling.
  • the identifier of the RRC signaling is 1, the identifier of the last segment signaling is 0, and the identifiers of the other segment signaling except the last segment signaling are all 1.
  • the identification of segmented signaling may include multiple types, as long as the RRC signaling and segmentation issued by the network device corresponding to the segmented signaling can be characterized.
  • the position of the signaling in the signaling is sufficient. Therefore, the presentation manner of the segmentation signaling identifier is not limited to the forms listed in the above embodiments.
  • the segmentation signaling can also be characterized as the last part of the signaling with specific characters, such as: all characters are 0 , Or all characters are 1.
  • the terminal device indicates a processing relationship between the segment signaling and the segment signaling that has been sent to the network device, and the processing relationship is used by the network device for the segment signaling.
  • the processing relationship includes: merging the segment signaling with the segment signaling that has been sent to the network device, and replacing the segment signaling that has been sent to the network device with the segment signaling.
  • the network device stores the information in the segmented signaling to the network device; the segmented signaling replaces the When the device sends segmented signaling, the network device replaces the segmented signaling that it has stored.
  • the terminal device if the terminal device does not indicate the processing relationship between the segment signaling and the segment signaling that has been sent to the network device, the network device stores the information in the segment signaling to the network device.
  • the terminal device sends segmented signaling to the network device, the network device stores the received third segmented signaling, and when the terminal device sends the second segmented signaling, it confirms the When the two-segment signaling has the same information as the already sent third-segment signaling, the terminal device no longer sends the same information to the network device, but needs to indicate that the same information is located in the third-segment signal.
  • the order and the same information correspond to positions in the third segment signaling.
  • the indication may be performed by carrying the identifier of the third segment signaling. Take the capability signaling of terminal equipment as an example, and different segment signaling contains the same capability information.
  • the third segment signaling includes terminal capability feature group 1, terminal capability.
  • the network device receives the third segment signaling sent by the terminal device and stores it; when the terminal device is about to send the second segment signaling to the network device, it confirms The terminal capability characteristic group 1 and the terminal capability characteristic group 2 in the second segment signaling have been sent to the network device through the third segment signaling. At this time, the terminal device does not report the terminal capability characteristic group 1 and the terminal capability to the network device.
  • the terminal equipment indicates in the second segment signaling that the terminal capability characteristic group 1 and the terminal capability characteristic group 2 are located in the third segment signaling, and that the terminal capability characteristic group 1 and the terminal capability characteristic group 2 are located A position in the third segment signaling.
  • the terminal device does not need to report the terminal capability characteristic group 1 and the terminal capability characteristic group 2, which saves the overhead of reporting the capability information of the terminal device.
  • the second segment signaling and the third segment signaling are segment signaling after the signaling is switched.
  • the optional processing flow of the signaling processing method applied to the network device provided by the embodiment of the present invention includes the following steps:
  • Step S301 The network device receives at least two segmented signalings sent by the terminal device, where the segmented signaling is a part of the signaling obtained by segmenting the signaling.
  • the terminal device when the size of the signaling is greater than a first threshold, divides the signaling into at least two segmented signaling; when the size of the signaling is a first threshold When the number of times is an integer multiple, the size of each of the at least two segment signalings is equal to the first threshold. When the size of the signaling is not an integer multiple of the first threshold, the size of one of the at least two segmented signalings is smaller than the first threshold, and the at least two segments are In the signaling, the size of the segment signaling other than the first segment signaling is equal to the first threshold.
  • the signaling is evenly divided according to the size of the signaling, and the size of each segmented signaling is equal, and the size of each segmented signaling is less than or equal to the first threshold.
  • the signaling is equally divided, that is, the size of each segmented signaling after the signaling is divided is equal, and each The sizes of the segmented signaling are all smaller than the first threshold.
  • the size of the first segment signaling is equal to the first threshold, and the first segment signaling Let the size of the subsequent segment signaling decrease according to a specific value; for example, the size of the first segment signaling is the first threshold, and the size of the second segment signaling is the first threshold minus the second threshold.
  • the size of the third segment signaling is the size of the second segment signaling minus the second threshold.
  • the first threshold value is a maximum value of data transmitted by the PDCP layer
  • the size of the second threshold value can be flexibly set according to an actual application scenario.
  • the method further includes:
  • Step S300 The network device sends a request message to the terminal device through RRC signaling.
  • the request message is used to request the terminal device to send the signaling to the network device, and the request message carries a transaction identifier of the RRC signaling.
  • the network device receives the transaction identifier of the RRC signaling corresponding to the segmented signaling sent by the terminal device and an indication of the position of the segmented signaling in the signaling.
  • the description of the transaction identifier of the RRC signaling and the indication of the location of the segmented signaling in the signaling corresponding to the segmented signaling sent by the terminal device are the same as those in step S201 of the foregoing embodiment. Here, No longer.
  • the network device receives an indication of a processing relationship between the segment signaling and the segment signaling that has been stored by the network device, and the processing relationship is used by the network device for the segment signaling.
  • the processing relationship includes: merging the segment signaling with the segment signaling stored by the network device, and replacing the segment signaling stored by the network device with the segment signaling.
  • the network device stores the information in the segmented signaling to the network device; the segmented signaling replaces the When the network device has stored the segmented signaling, the network device replaces the segmented signaling that it has stored.
  • the terminal device does not indicate the processing relationship between the segment signaling and the segment signaling that the network device has stored, the network device stores the information in the segment signaling to the network device.
  • the network device when the second segment signaling to be sent by the terminal device has the same information as the third segment signaling that the terminal device has sent, receives an indication sent by the terminal device that the same An indication that information is located in the third segment signaling, and indicates that the same information is located in a specific position of the third segment instruction.
  • the at least two segment signalings include: the second segment signaling and the third segment signaling.
  • the second segment signaling and the third segment signaling are segment signaling after the signaling is switched.
  • the segmented signaling carries information reported by the terminal device to the network device, for example, capability information of the terminal device; when the segmented signaling carries capability information of the terminal device, the signaling processing method
  • the processing flow includes:
  • Step S401 The network device sends RRC signaling to the terminal device, requesting the terminal device to report capability information.
  • Step S402 The terminal device divides the signaling carrying capability information into at least two segmented signalings.
  • Step S403 The terminal device reports segmented signaling to the network device.
  • the terminal device indicates the position of each segmented signaling reported in the signaling, and indicates the capability information in the currently reported segment signaling and the capability information in the already reported segment signaling. Merge relationship or replacement relationship.
  • the terminal device when the capability information in the second segment signaling to be reported by the terminal is the same as some of the capability information in the third segment signaling that has been reported, the terminal device does not report the same capability information; but , The terminal device indicates a position where the same capability information is located in the third segment signaling.
  • An embodiment of the present invention provides a terminal device.
  • the composition structure of the terminal device 400, as shown in FIG. 6, includes:
  • the processing unit 401 is configured to divide the signaling into at least two segmented signaling, where the segmented signaling is a part of the signaling;
  • the first sending unit 402 is configured to send the at least two segment signalings to a network device.
  • the processing unit 401 is configured to, when the size of the signaling is greater than a first threshold, the terminal device divides the signaling into at least two segmented signalings; the at least The size of each of the two pieces of segmented signaling is equal, and the size of each of the two pieces of segmented signaling is less than or equal to the first threshold; or The size of a first segment signaling is smaller than the first threshold, and among the at least two segment signalings, the size of the segment signaling other than the first segment signaling is equal to the first Threshold.
  • the first threshold value is a maximum value that the PDCP layer of the packet data convergence protocol supports transmitting data.
  • the terminal device further includes: a first receiving unit 403 configured to receive a request message sent by the network device through RRC signaling;
  • the request message is used to request the terminal device to send the signaling to the network device, and the request message carries a transaction identifier of the RRC signaling.
  • the processing unit 401 is further configured to indicate a transaction identifier of the RRC signaling corresponding to the segment signaling.
  • the processing unit 401 is further configured to indicate a position of the segment signaling in the signaling.
  • the processing unit 401 is configured to indicate, through a preset identifier, that the segment signaling is the last segment signaling in the signaling.
  • the processing unit 401 is configured to indicate a processing relationship between the segment signaling and the segment signaling that has been sent to a network device, and the processing relationship is used by the network device to analyze the segment signaling. Segment signaling is processed.
  • the processing relationship includes: merging the segment signaling with the segment signaling that has been sent to the network device, and replacing the segment signaling that has been sent to the network device.
  • the processing unit 401 when the second segment signaling to be sent by the terminal device and the third segment signaling that the terminal device has sent have the same information, the processing unit 401 is configured not to send all Said the same information, and indicated that the same information is located in the third segment signaling; the at least two segment signaling includes: the second segment signaling and the third segment signaling make.
  • the signaling carries capability information of a terminal device.
  • An embodiment of the present invention provides a network device.
  • the composition structure of the network device 500 as shown in FIG. 7, includes:
  • the second receiving unit 501 is configured to receive at least two segmented signalings sent by the terminal device, where the segmented signaling is a part of the signaling obtained by segmenting the signaling.
  • the signaling when the size of the signaling is greater than a first threshold, the signaling is divided into at least two segmented signalings; each segment of the at least two segmented signalings The size of the signaling is equal, and the size of each segment signaling is less than or equal to the first threshold; or, the size of the first segment signaling of one of the at least two segment signalings is smaller than the first threshold.
  • a first threshold, among the at least two segment signalings, the size of the segment signaling other than the first segment signaling is equal to the first threshold.
  • the network device further includes:
  • a second sending unit 502 configured to send a request message to a terminal device through RRC signaling
  • the request message is used to request the terminal device to send the signaling to the network device, and the request message carries a transaction identifier of the RRC signaling.
  • the second receiving unit 501 is further configured to receive a transaction identifier of an RRC signaling corresponding to the segment signaling.
  • the second receiving unit 501 is further configured to receive an indication of a position of the segment signaling in the signaling.
  • the second receiving unit 501 is configured to receive a preset identifier sent by the terminal device, where the preset identifier indicates that the segment signaling is a last segment in the signaling. Signaling.
  • the second receiving unit 501 is further configured to receive an indication of a processing relationship between the segment signaling and the segment signaling stored by the network device, and the processing relationship is used for the A network device processes the segment signaling.
  • the processing relationship includes: merging the segmented signaling with the segmented signaling stored by the network device, and replacing the segmented signaling stored by the network device with the segmented signaling.
  • the second receiving unit 501 when the second segment signaling to be received by the network device has the same information as the third segment signaling that the network device has stored, is further configured to Receiving an indication that the same information is located in the third segment signaling;
  • the at least two segmented signalings include: the second segmented signaling and the third segmented signaling.
  • the signaling carries capability information of a terminal device.
  • An embodiment of the invention also provides a terminal device, including a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to execute the power executed by the terminal device when the computer program is run. Steps of the distribution method.
  • An embodiment of the present invention further provides a network device, including a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to execute the computer program executed by the network device when the computer program is run. Steps of the power allocation method.
  • FIG. 8 is a schematic diagram of a hardware composition structure of an electronic device (network device or terminal device) according to an embodiment of the present invention.
  • the electronic device 700 includes: at least one processor 701, a memory 702, and at least one network interface 704.
  • the various components in the electronic device 700 are coupled together via a bus system 705. It can be understood that the bus system 705 is configured to implement connection and communication between these components.
  • the bus system 705 includes a power bus, a control bus, and a status signal bus in addition to the data bus. However, for the sake of clarity, various buses are marked as the bus system 705 in FIG. 8.
  • the memory 702 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memories.
  • the non-volatile memory may be ROM, Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), electrically erasable and programmable memory Programmable read-only memory (EEPROM, Electrically Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash memory), magnetic surface memory, optical disc, or read-only disc (CD) -ROM, Compact Disc-Read-Only Memory); magnetic surface storage can be magnetic disk storage or magnetic tape storage.
  • the volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • RAM Random Access Memory
  • many forms of RAM are available, such as Static Random Access Memory (SRAM, Static Random Access Memory), Synchronous Static Random Access Memory (SSRAM, Static Random Access, Memory), Dynamic Random Access DRAM (Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), enhanced Type Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Random Dynamic Access Memory), Synchronous Link Dynamic Random Access Memory (SLDRAM, SyncLink Dynamic Random Access Memory), Direct Memory Bus Random Access Memory (DRRAM, Direct Rambus Random Access Memory) ).
  • the memory 702 described in embodiments of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 702 in the embodiment of the present invention is configured to store various types of data to support the operation of the electronic device 700. Examples of such data include: any computer program for operating on the electronic device 700, such as the application program 7022. A program for implementing the method of the embodiment of the present invention may be included in an application program 7022.
  • the method disclosed in the foregoing embodiment of the present invention may be applied to the processor 701, or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip and has a signal processing capability. In the implementation process, each step of the above method may be completed by using hardware integrated logic circuits or instructions in the form of software in the processor 701.
  • the above-mentioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • DSP Digital Signal Processor
  • the processor 701 may implement or execute various methods, steps, and logic block diagrams disclosed in the embodiments of the present invention.
  • a general-purpose processor may be a microprocessor or any conventional processor.
  • the steps of the method disclosed in combination with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium.
  • the storage medium is located in the memory 702.
  • the processor 701 reads the information in the memory 702 and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), and Complex Programmable Logic Devices (CPLDs).
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal processors
  • PLDs Programmable Logic Devices
  • CPLDs Complex Programmable Logic Devices
  • Complex, Programmable (Logic, Device) FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing methods.
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application. No longer.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the terminal device in each method of the embodiments of the present application. For simplicity, here No longer.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to work in a particular manner such that the instructions stored in the computer-readable memory produce a manufactured article including an instruction device, the instructions
  • the device implements the functions specified in one or more flowcharts and / or one or more blocks of the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing device, so that a series of steps can be performed on the computer or other programmable device to produce a computer-implemented process, which can be executed on the computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more flowcharts and / or one or more blocks of the block diagrams.

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Abstract

本发明公开了一种信令处理方法，包括：终端设备将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；所述终端设备发送所述至少两个分段信令至网络设备。本发明还公开了另一种信令处理方法、终端设备、网络设备及存储介质。

Description

一种信令处理方法、设备及存储介质 技术领域
本发明涉及无线通信技术领域，尤其涉及一种信令处理方法、设备及存储介质。
背景技术
在无线(New Radio，NR)Rel-15系统中，在无线(New Radio，NR)Rel-15系统中，分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层能支持的最大服务数据单元(Service Data Unit，SDU)的大小为9K字节；因此，当从无线资源控制无线资源控制(Radio Resource Control，RRC)层发送至PDCP层的信令的大小超过PDCP层支持的最大SDU的大小时，将导致信令无法进行有效的传输。
发明内容
为解决上述技术问题，本发明实施例提供一种信令处理方法、设备及存储介质，从RRC层发送至PDCP层的信令超过PDCP层支持的最大SDU的大小时，信令能够进行有效的传输。
第一方面，本发明实施例提供一种信令处理方法，包括：终端设备将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；所述终端设备发送所述至少两个分段信令至网络设备。
第二方面，本发明实施例提供一种信令处理方法，包括：网络设备接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
第三方面，本发明实施例提供一种终端设备，所述终端设备包括：处理单元，配置为将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；
第一发送单元，配置为发送所述至少两个分段信令至网络设备。
第四方面，本发明实施例提供一种网络设备，包括：第二接收单元，配置为接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
第五方面，本发明实施例提供一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，所述处理器用于运行所述计算机程序时，执行 上述终端设备执行的信令处理方法的步骤。
第六方面，本发明实施例提供一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，所述处理器用于运行所述计算机程序时，执行上述网络设备执行的信令处理方法的步骤。
第七方面，本发明实施例提供一种存储介质，存储有可执行程序，所述可执行程序被处理器执行时，实现上述终端设备执行的方法。
第八方面，本发明实施例提供一种存储介质，存储有可执行程序，所述可执行程序被处理器执行时，实现上述网络设备执行的方法。
本发明实施例提供的信令处理方法，终端设备将发送给网络设备的信令切分为分段信令，使得终端设备发送的信令超过某一协议层层支持的最大SDU的大小时，信令能够进行有效的传输。
附图说明
图1为本发明实施例终端设备的能力信息与PDCP SDU的大小关系示意图；
图2为本发明实施例通信系统的组成结构示意图；
图3为本发明实施例应用于终端设备的信令处理方法的可选处理流程示意图；
图4为本发明实施例不同分段信令包含有相同能力信息的示意图；
图5为本发明实施例应用于网络设备的信令处理方法的可选处理流程示意图；
图6为本发明实施例提供的终端设备的组成结构示意图；
图7为本发明实施例提供的网络设备的组成结构示意图；
图8为本发明实施例提供的电子设备的硬件组成结构示意图。
具体实施方式
为了能够更加详尽地了解本发明实施例的特点和技术内容，下面结合附图对本发明实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本发明实施例。
在对本发明实施例进行详细说明之前，先对终端设备发送给网络设备的信令进行简要说明。
在LTE系统和NR系统中，终端设备通过信令的方式向网络设备上报终端设备的能力信息。并且，随着终端设备支持的网络制式、频段和功能等越来越丰富，终端设备的能力信息的大小逐渐增加，终端设备的能力信息也变得越来越复杂。相关技术中，PDCP 层能够承载的单个SDU的大小为9K字节；因此，将出现如图1所示的终端设备的能力信息的大小与PDCP SDU的大小之间的关系示意图，图1示出了终端设备的能力信息的大小大于PDCP SDU的大小；此时，终端设备的能力信息的大小将无法容纳在PDCP SDU中，终端设备无法将终端设备的能力信息上报至网络设备。
为了解决上述问题，本发明实施例提出增加PDCP SDU的大小，但是将会导致终端设备存储空间的增加，进而提高终端设备的成本。本发明实施例还提出，网络设备在向终端设备请求终端设备的能力信息时，仅请求网络设备关心的频段、最大支持的下行载波单元数目、最大支持的上行载波单元数据等信息，进而减小终端设备上报终端设备的能力信息的大小。但是，随着终端设备更多功能的引入以及更多频段的引入，使得终端设备的能力信息的大小还可能超过PDCP SUD的限制。
基于上述问题，本发明提供一种信令处理方法，本申请实施例的信令处理方法可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统或5G系统等。
示例性的，本申请实施例应用的通信系统100如图2所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。可选地，该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接，如经由公共交换电话网络 (Public Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端设备的被设置成接收/发送通信信号的装置；和/或物联网(Internet of Things，IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话；可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System，PCS)终端；可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System，GPS)接收器的PDA；以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地，终端设备120之间可以进行终端直连(Device to Device，D2D)通信。
可选地，5G系统或5G网络还可以称为新无线(New Radio，NR)系统或NR网络。
图2示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图2示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
本发明实施例提供的应用于终端设备的信令处理方法的可选处理流程，如图3所示，包括以下步骤：
步骤S201，终端设备将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令。
在一些实施例中，当所述信令的大小大于第一阈值时，所述终端设备将所述信令切分为至少两个分段信令；当所述信令的大小为第一阈值的整数倍时，所述至少两个分段信令中的每个分段信令的大小均等于所述第一阈值。当所述信令的大小不是第一阈值的整数倍时，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值；或者将所述信令按照信令的大小进行平均切分，切分后的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值。或者，当所述信令的大小不是第一阈值的整数倍时，对所述信令进行等量切分，即所述信令切分后的每个分段信令的大小相等，且每个分段信令的大小均小于所述第一阈值。
当然，还可以包括其他的能够使得每个分段信令的大小小于第一阈值的切分方式；比如，第一分段信令的大小等于所述第一阈值，所述第一分段信令之后的其他分段信令的大小按照特定的值递减；举例来说，第一分段信令的大小为第一阈值，第二分段信令的大小为第一阈值减去第二阈值，第三分段信令的大小为第二分段信令的大小减去第二阈值。所述第二阈值的大小可根据实际应用场景灵活设定。
在一些实施例中，第一阈值为PDCP层能够支持的数据大小的最大值，如9K字节。此时，在RRC层对信令进行切分。
本发明实施例中，终端设备首先接收所述网络设备通过RRC信令发送的请求消息，请求终端设备向网络设备发送信令，所述信令中携带终端设备的能力信息等。终端设备接收网络设备发送的请求消息中，携带有RRC信令标识(ID)；终端基于所述请求消息向网路设备发送信令时，所述信令中也携带有该RRC ID，用于表征所述信令时针对该RRC ID对应的请求消息的。举例来说，当网络设备发送的请求消息的RRC信令的标识为1时，终端设备基于所述请求消息向网络设备发送的RRC信令的标识也为1。
在一些实施例中，终端设备指示所述分段信令在所述信令中的位置。在具体实施时，所述终端设备为每个分段信令设置相应的标识，当所述分段信令对应的请求消息的为1时，设置四个分段信令的标识分别为1a、1b、1c和10；其中，分段信令的标识中的第一个字符用于表征所述分段信令对应的RRC信令，所述第一个字符与网络设备发送的 请求消息的RRC信令的标识相同；分段信令的标识中的第二个字符用于表征所述分段信令在所有分段信令中的位置，a表示第一个分段信令，b表示第二个分段信令，c表示第三个分段信令，0表示最后一个分段信令。这里，我们也可以将分段信令的标识中的第以个字符称为交易标识，将分段信令的标识中的第二个字符称为子标识。在另外一些实施方式中，还可以设置分段信令的标识与RRC信令的标识相同。比如，RRC信令的标识为1，最后一个分段信令的标识为0，除最后一个分段信令以为的其他分段信令的标识均为1。
上述对于分段信令的标识进行了举例，在具体实施时，分段信令的标识可以包括多种，只要能够表征分段信令所对应的网络设备下发的RRC信令、以及分段信令在信令中的位置即可。因此，分段信令的标识的呈现方式不限于上述实施例所列举的形式，比如，还可以用特定的字符表征分段信令为信令的最后一部分，特定的字符如：字符全部为0，或者字符全部为1。
在另一些实施例中，终端设备指示所述分段信令与已经向所述网络设备发送的分段信令的处理关系，所述处理关系用于所述网络设备对所述分段信令进行处理。所述处理关系包括：所述分段信令与已经向所述网络设备发送的分段信令进行合并，以及所述分段信令替换已经向网络设备发送的分段信令。其中，所述分段信令与已经向网络设备发送的分段信令进行合并时，网络设备将所述分段信令中的信息存储至网络设备；所述分段信令替换已经向网络设备发送的分段信令时，网络设备将所述分段信令替代自身已存储的分段信令。在具体实施时，如果终端设备没有指示所述分段信令与已经向网络设备发送的分段信令的处理关系，网络设备将所述分段信令中的信息存储至网络设备。
在又一些实施例中，终端设备向网络设备发送分段信令，网络设备将接收到的第三分段信令进行存储，终端设备再发送第二分段信令时，确认待发送的第二分段信令与已经发送的第三分段信令中具有相同的信息时，终端设备不再向网络设备发送相同的信息，但是需要指示所述相同的信息位于所述第三分段信令内、以及所述相同的信息对应于所述第三分段信令内的位置。在具体实施时，可以通过携带第三分段信令的标识来进行指示。以分段信令携带终端设备的能力信息为例，且不同分段信令包含有相同能力信息的示意图，如图4所示，第三分段信令中包括终端能力特性组1、终端能力特性组2、终端能力特性组3和终端能力特性组4，网络设备接收到终端设备发送的第三分段信令并存储；当终端设备将要向网络设备发送第二分段信令时，确认第二分段信令中的终端能力特性组1和终端能力特性组2已经通过第三分段信令发送给网络设备，此时，终端 设备不向网络设备上报终端能力特性组1和终端能力特性组2；但是，终端设备在第二分段信令中指示终端能力特性组1和终端能力特性组2位于第三分段信令内，且终端能力特性组1和终端能力特性组2位于所述第三分段信令中的位置。此时，终端设备不需要上报终端能力特性组1和终端能力特性组2，节省了终端设备的能力信息上报的开销。这里，所述第二分段信令和所述第三分段信令为所述信令切换后的分段信令。
本发明实施例提供的应用于网络设备的信令处理方法的可选处理流程，如图5所示，包括以下步骤：
步骤S301，网络设备接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
在一些实施例中，当所述信令的大小大于第一阈值时，所述终端设备将所述信令切分为至少两个分段信令；当所述信令的大小为第一阈值的整数倍时，所述至少两个分段信令中的每个分段信令的大小均等于所述第一阈值。当所述信令的大小不是第一阈值的整数倍时，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。或者将所述信令按照信令的大小进行平均切分，切分后的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值。或者当所述信令的大小不是第一阈值的整数倍时，对所述信令进行等量切分，即所述信令切分后的每个分段信令的大小相等，且每个分段信令的大小均小于所述第一阈值。当然，还可以包括其他的能够使得每个分段信令的大小小于第一阈值的切分方式；比如，第一分段信令的大小等于所述第一阈值，所述第一分段信令之后的其他分段信令的大小按照特定的值递减；举例来说，第一分段信令的大小为第一阈值，第二分段信令的大小为第一阈值减去第二阈值，第三分段信令的大小为第二分段信令的大小减去第二阈值。可选地，所述第一阈值为PDCP层支持传输数据的最大值，所述第二阈值的大小可根据实际应用场景灵活设定。
在执行步骤S301之前，所述方法还包括：
步骤S300，网络设备通过RRC信令向终端设备发送请求消息。
本发明实施例中，所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
相应的，网络设备接收终端设备发送的分段信令所对应的RRC信令的交易标识以及分段信令在所述信令中的位置的指示。
具体地，针对终端设备发送的分段信令所对应的RRC信令的交易标识以及分段信 令在所述信令中的位置的指示的说明，与上述实施例步骤S201中的相同，这里不再赘述。
在一些实施例中，网络设备接收所述分段信令与所述网络设备已存储的分段信令的处理关系的指示，所述处理关系用于所述网络设备对所述分段信令进行处理。所述处理关系包括：所述分段信令与所述网络设备已存储的分段信令进行合并，以及所述分段信令替换所述网络设备已存储的分段信令。其中，所述分段信令与所述网络设备已存储的分段信令进行合并时，网络设备将所述分段信令中的信息存储至网络设备；所述分段信令替换所述网络设备已存储的分段信令时，网络设备将所述分段信令替代自身已存储的分段信令。在具体实施时，如果终端设备没有指示所述分段信令与所述网络设备已存储的分段信令的处理关系，网络设备将所述分段信令中的信息存储至网络设备。
在另一些实施例中，终端设备待发送的第二分段信令与所述终端设备已经发送的第三分段信令具有相同的信息时，网络设备接收终端设备发送的指示所述相同的信息位于所述第三分段信令内的指示，并指示所述相同的信息位于所述第三分段指令的具体位置。这里，所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。这里，所述第二分段信令和所述第三分段信令为所述信令切换后的分段信令。
需要说明的是，所述分段信令携带有终端设备向网络设备上报的信息，比如，终端设备的能力信息；当分段信令携带有终端设备的能力信息时，所述信令处理方法的处理流程包括：
步骤S401，网络设备向终端设备发送RRC信令，请求终端设备上报能力信息。
步骤S402，终端设备将携带能力信息的信令且分为至少两个分段信令。
步骤S403，终端设备上报分段信令至网络设备。
在一些实施例中，终端设备指示上报的每个分段信令在所述信令中的位置，并且指示当前上报分段信令中的能力信息与已经上报的分段信令中的能力信息时合并关系或者是替换关系。
在另一些实施例中，当终端将要上报的第二分段信令中的能力信息与已经上报的第三分段信令中的部分能力信息相同时，终端设备不上报相同的能力信息；但是，终端设备指示相同的能力信息位于所述第三分段信令中的位置。
本发明实施例提供一种终端设备，终端设备400的组成结构，如图6所示，包括：
处理单元401，配置为将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；
第一发送单元402，配置为发送所述至少两个分段信令至网络设备。
本发明实施例中，所述处理单元401，配置为当所述信令的大小大于第一阈值时，所述终端设备将所述信令切分为至少两个分段信令；所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。其中，所述第一阈值为分组数据汇聚协议PDCP层支持传输数据的最大值。
本发明实施例中，所述终端设备还包括：第一接收单元403，配置为接收所述网络设备通过RRC信令发送的请求消息；
所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
本发明实施例中，所述处理单元401，还配置为指示所述分段信令所对应的RRC信令的交易标识。
本发明实施例中，所述处理单元401，还配置为指示所述分段信令在所述信令中的位置。
本发明实施例中，所述处理单元401，配置为通过预设标识指示所述分段信令为所述信令中的最后一个分段信令。
本发明实施例中，所述处理单元401，配置为指示所述分段信令与已经向网络设备发送的分段信令的处理关系，所述处理关系用于所述网络设备对所述分段信令进行处理。其中，所述处理关系包括：所述分段信令与已经向网络设备发送的分段信令进行合并，以及所述分段信令替换已经向网络设备发送的分段信令。
本发明实施例中，所述终端设备待发送的第二分段信令与所述终端设备已经发送的第三分段信令具有相同的信息时，所述处理单元401，配置为不发送所述相同的信息，并指示所述相同的信息位于所述第三分段信令内；所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
本发明实施例中，所述信令中携带终端设备的能力信息。
本发明实施例提供一种网络设备，网络设备500的组成结构，如图7所示，包括：
第二接收单元501，配置为接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
本发明实施例中，当所述信令的大小大于第一阈值时，所述信令被切分为至少两个 分段信令；所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。
本发明实施例中，所述网络设备还包括：
第二发送单元502，配置为通过RRC信令向终端设备发送请求消息；
所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
本发明实施例中，所述第二接收单元501，还配置为接收所述分段信令所对应的RRC信令的交易标识。
本发明实施例中，所述第二接收单元501，还配置为接收所述分段信令在所述信令中的位置的指示。
本发明实施例中，所述第二接收单元501，配置为接收所述终端设备发送的预设标识，所述预设标识指示所述分段信令为所述信令中的最后一个分段信令。
本发明实施例中，所述第二接收单元501，还配置为接收所述分段信令与所述网络设备已存储的分段信令的处理关系的指示，所述处理关系用于所述网络设备对所述分段信令进行处理。其中，所述处理关系包括：所述分段信令与所述网络设备已存储的分段信令进行合并，以及所述分段信令替换所述网络设备已存储的分段信令。
本发明实施例中，所述网络设备待接收的第二分段信令与所述网络设备已经存储的第三分段信令具有相同的信息时，所述第二接收单元501，还配置为接收所述相同的信息位于所述第三分段信令内的指示；
所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
本发明实施例中，所述信令中携带终端设备的能力信息。
发明实施例还提供一种终端设备，包括处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，所述处理器用于运行所述计算机程序时，执行上述终端设备执行的功率分配方法的步骤。
本发明实施例还提供一种网络设备，包括处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，所述处理器用于运行所述计算机程序时，执行上述网络设备执行的功率分配方法的步骤。
图8是本发明实施例的电子设备(网络设备或终端设备)的硬件组成结构示意图， 电子设备700包括：至少一个处理器701、存储器702和至少一个网络接口704。电子设备700中的各个组件通过总线系统705耦合在一起。可理解，总线系统705用于实现这些组件之间的连接通信。总线系统705除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图8中将各种总线都标为总线系统705。
可以理解，存储器702可以是易失性存储器或非易失性存储器，也可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是ROM、可编程只读存储器(PROM，Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM，Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM，Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM，ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM，Compact Disc Read-Only Memory)；磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM，Random Access Memory)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(SRAM，Static Random Access Memory)、同步静态随机存取存储器(SSRAM，Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM，Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM，Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM，Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM，Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM，SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM，Direct Rambus Random Access Memory)。本发明实施例描述的存储器702旨在包括但不限于这些和任意其它适合类型的存储器。
本发明实施例中的存储器702用于存储各种类型的数据以支持电子设备700的操作。这些数据的示例包括：用于在电子设备700上操作的任何计算机程序，如应用程序7022。实现本发明实施例方法的程序可以包含在应用程序7022中。
上述本发明实施例揭示的方法可以应用于处理器701中，或者由处理器701实现。处理器701可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述 的处理器701可以是通用处理器、数字信号处理器(DSP，Digital Signal Processor)，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。处理器701可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本发明实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中，该存储介质位于存储器702，处理器701读取存储器702中的信息，结合其硬件完成前述方法的步骤。
在示例性实施例中，电子设备700可以被一个或多个应用专用集成电路(ASIC，Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、FPGA、通用处理器、控制器、MCU、MPU、或其他电子元件实现，用于执行前述方法。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算 机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述，仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (48)

  1. 一种信令处理方法，所述方法包括：
    终端设备将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；
    所述终端设备发送所述至少两个分段信令至网络设备。
  2. 根据权利要求1所述的方法，其中，终端设备将所述信令切分为至少两个分段信令，包括：
    当所述信令的大小大于第一阈值时，所述终端设备将所述信令切分为至少两个分段信令；
    所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；
    或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。
  3. 根据权利要求1或2所述的方法，其中，所述终端设备将所述信令切分为至少两个分段信令之前，所述方法还包括：
    所述终端设备接收所述网络设备通过无线资源控制RRC信令发送的请求消息；
    所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：
    所述终端设备指示所述分段信令所对应的RRC信令的交易标识。
  5. 根据权利要求1至4任一项所述的方法，其中，所述方法还包括：
    所述终端设备指示所述分段信令在所述信令中的位置。
  6. 根据权利要求5所述的方法，其中，所述终端设备指示所述分段信令在所述信令中的位置，包括：
    所述终端设备通过预设标识，指示所述分段信令为所述信令中的最后一个分段信令。
  7. 根据权利要求1至6任一项所述的方法，其中，所述方法还包括：
    所述终端设备指示所述分段信令与已经向所述网络设备发送的分段信令的处理关系，所述处理关系用于所述网络设备对所述分段信令进行处理。
  8. 根据权利要求7所述的方法，其中，所述处理关系包括：
    所述分段信令与已经向网络设备发送的分段信令进行合并，以及所述分段信令替换已经向网络设备发送的分段信令。
  9. 根据权利要求1至8任一项所述的方法，其中，所述终端设备待发送的第二分段信令与所述终端设备已经发送的第三分段信令具有相同的信息时，所述方法还包括：
    所述终端设备不发送所述相同的信息，并指示所述相同的信息位于所述第三分段信令内、以及所述相同的信息对应于所述第三分段信令内的位置；
    所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
  10. 根据权利要求1至9任一项所述的方法，其中，所述信令中携带终端设备的能力信息。
  11. 根据权利要求2所述的方法，其中，所述第一阈值为分组数据汇聚协议PDCP层支持传输数据的最大值。
  12. 一种信令处理方法，所述方法包括：
    网络设备接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
  13. 根据权利要求12所述的方法，其中，当所述信令的大小大于第一阈值时，所述信令被切分为至少两个分段信令；
    所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；
    或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。
  14. 根据权利要求12或13所述的方法，其中，所述网络设备接收终端设备发送的至少两个分段信令之前，所述方法还包括：
    所述网络设备通过无线资源控制RRC信令向终端设备发送请求消息；
    所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
  15. 根据权利要求14所述的方法，其中，所述方法还包括：
    所述网络设备接收所述分段信令所对应的RRC信令的交易标识。
  16. 根据权利要求12至15任一项所述的方法，其中，所述方法还包括：
    所述网络设备接收所述分段信令在所述信令中的位置的指示。
  17. 根据权利要求16所述的方法，其中，所述网络设备接收所述分段信令在所述信令中的位置的指示，包括：
    所述网络设备接收所述终端设备发送的预设标识，所述预设标识指示所述分段信令为所述信令中的最后一个分段信令。
  18. 根据权利要求12至17任一项所述的方法，其中，所述方法还包括：
    所述网络设备接收所述分段信令与所述网络设备已存储的分段信令的处理关系的指示，所述处理关系用于所述网络设备对所述分段信令进行处理。
  19. 根据权利要求18所述的方法，其中，所述处理关系包括：
    所述分段信令与所述网络设备已存储的分段信令进行合并，以及所述分段信令替换所述网络设备已存储的分段信令。
  20. 根据权利要求12至19任一项所述的方法，其中，所述网络设备待接收的第二分段信令与所述网络设备已经存储的第三分段信令具有相同的信息时，所述方法还包括：
    所述网络设备接收所述相同的信息位于所述第三分段信令内、以及所述相同的信息对应于所述第三分段信令内的位置的指示；
    所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
  21. 根据权利要求12至20任一项所述的方法，其中，所述信令中携带终端设备的能力信息。
  22. 根据权利要求13所述的方法，其中，所述第一阈值为分组数据汇聚协议PDCP层支持传输数据的最大值。
  23. 一种终端设备，包括：
    处理单元，配置为将信令切分为至少两个分段信令，所述分段信令为所述信令的部分信令；
    第一发送单元，配置为发送所述至少两个分段信令至网络设备。
  24. 根据权利要求23所述的终端设备，其中，
    所述处理单元，配置为当所述信令的大小大于第一阈值时，所述终端设备将所述信令切分为至少两个分段信令；
    所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；
    或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。
  25. 根据权利要求23或24所述的终端设备，其中，所述终端设备还包括：
    第一接收单元，配置为接收所述网络设备通过无线资源控制RRC信令发送的请求消息；
    所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
  26. 根据权利要求25所述的终端设备，其中，所述处理单元，还配置为指示所述分段信令所对应的RRC信令的交易标识。
  27. 根据权利要求23至26任一项所述的终端设备，其中，所述处理单元，还配置为指示所述分段信令在所述信令中的位置。
  28. 根据权利要求27所述的终端设备，其中，所述处理单元，配置为通过预设标识指示所述分段信令为所述信令中的最后一个分段信令。
  29. 根据权利要求23至28任一项所述的终端设备，其中，所述处理单元，配置为指示所述分段信令与已经向所述网络设备发送的分段信令的处理关系，所述处理关系用于所述网络设备对所述分段信令进行处理。
  30. 根据权利要求29所述的终端设备，其中，所述处理关系包括：
    所述分段信令与已经向网络设备发送的分段信令进行合并，以及所述分段信令替换已经向网络设备发送的分段信令。
  31. 根据权利要求23至30任一项所述的终端设备，其中，所述终端设备待发送的第二分段信令与所述终端设备已经发送的第三分段信令具有相同的信息时，所述处理单元，配置为不发送所述相同的信息，并指示所述相同的信息位于所述第三分段信令内、以及所述相同的信息对应于所述第三分段信令内的位置；
    所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
  32. 根据权利要求23至31任一项所述的终端设备，其中，所述信令中携带终端设备的能力信息。
  33. 根据权利要求24所述的终端设备，其中，所述第一阈值为分组数据汇聚协议PDCP层支持传输数据的最大值。
  34. 一种网络设备，所述网络设备包括：
    第二接收单元，配置为接收终端设备发送的至少两个分段信令，所述分段信令为对信令切分得到的部分信令。
  35. 根据权利要求34所述的网络设备，其中，当所述信令的大小大于第一阈值时，所述信令被切分为至少两个分段信令；
    所述至少两个分段信令中的每个分段信令的大小相等，且每个分段信令的大小均小于或等于所述第一阈值；
    或者，所述至少两个分段信令中的一个第一分段信令的大小小于所述第一阈值，所述至少两个分段信令中，除所述第一分段信令以外的分段信令的大小均等于所述第一阈值。
  36. 根据权利要求34或35所述的网络设备，其中，所述网络设备还包括：
    第二发送单元，配置为通过无线资源控制RRC信令向终端设备发送请求消息；
    所述请求消息用于请求所述终端设备向所述网络设备发送所述信令，所述请求消息中携带所述RRC信令的交易标识。
  37. 根据权利要求36所述的网络设备，其中，所述第二接收单元，还配置为接收所述分段信令所对应的RRC信令的交易标识。
  38. 根据权利要求34至37任一项所述的网络设备，所述第二接收单元，还配置为接收所述分段信令在所述信令中的位置的指示。
  39. 根据权利要求38所述的网络设备，其中，所述第二接收单元，配置为接收所述终端设备发送的预设标识，所述预设标识指示所述分段信令为所述信令中的最后一个分段信令。
  40. 根据权利要求34至39任一项所述的网络设备，其中，所述第二接收单元，还配置为接收所述分段信令与所述网络设备已存储的分段信令的处理关系的指示，所述处理关系用于所述网络设备对所述分段信令进行处理。
  41. 根据权利要求40所述的网络设备，其中，所述处理关系包括：
    所述分段信令与所述网络设备已存储的分段信令进行合并，以及所述分段信令替换所述网络设备已存储的分段信令。
  42. 根据权利要求34至41任一项所述的网络设备，其中，所述网络设备待接收的第二分段信令与所述网络设备已经存储的第三分段信令具有相同的信息时，
    所述第二接收单元，还配置为接收所述相同的信息位于所述第三分段信令内、以及所述相同的信息对应于所述第三分段信令内的位置的指示；
    所述至少两个分段信令包括：所述第二分段信令和所述第三分段信令。
  43. 根据权利要求34至42任一项所述的网络设备，其中，所述信令中携带终端设备的能力信息。
  44. 根据权利要求35所述的网络设备，其中，所述第一阈值为分组数据汇聚协议PDCP层支持传输数据的最大值。
  45. 一种终端设备，包括处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，
    所述处理器用于运行所述计算机程序时，执行权利要求1至11任一项所述的信令处理方法的步骤。
  46. 一种网络设备，包括处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，
    所述处理器用于运行所述计算机程序时，执行权利要求12至22任一项所述的信令处理方法的步骤。
  47. 一种存储介质，存储有可执行程序，所述可执行程序被处理器执行时，实现权利要求1至11任一项所述的信令处理方法。
  48. 一种存储介质，存储有可执行程序，所述可执行程序被处理器执行时，实现权利要求12至22任一项所述的信令处理方法。
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