WO2020063852A1 - 终端设备能力信息处理方法、终端设备及网络侧设备 - Google Patents

终端设备能力信息处理方法、终端设备及网络侧设备 Download PDF

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Publication number
WO2020063852A1
WO2020063852A1 PCT/CN2019/108516 CN2019108516W WO2020063852A1 WO 2020063852 A1 WO2020063852 A1 WO 2020063852A1 CN 2019108516 W CN2019108516 W CN 2019108516W WO 2020063852 A1 WO2020063852 A1 WO 2020063852A1
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Prior art keywords
terminal device
capability information
information
message
size
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PCT/CN2019/108516
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English (en)
French (fr)
Inventor
吴昱民
马玥
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维沃移动通信有限公司
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.)
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Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to SG11202103174QA priority Critical patent/SG11202103174QA/en
Priority to JP2021517655A priority patent/JP7208370B2/ja
Priority to AU2019348064A priority patent/AU2019348064B2/en
Priority to EP19864791.9A priority patent/EP3860210A4/en
Priority to RU2021110185A priority patent/RU2767521C1/ru
Priority to KR1020217011566A priority patent/KR102589689B1/ko
Priority to CA3114258A priority patent/CA3114258A1/en
Publication of WO2020063852A1 publication Critical patent/WO2020063852A1/zh
Priority to US17/214,370 priority patent/US20210219128A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02Data link layer protocols

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method for processing capability information of a terminal device, a terminal device, and a network-side device.
  • the network side sends a capability request
  • the information is sent to the UE, and the UE reports the capability information of the UE to the network side according to the capability request information sent by the network side, for example, reports the capability information of the UE through a UE capability information (ie, UE Capability Information) message.
  • the capability information of the UE is usually transmitted by using the Packet Data Convergence Protocol (PDCP) Service Data Unit (SDU).
  • PDCP Packet Data Convergence Protocol
  • SDU Service Data Unit
  • Embodiments of the present disclosure provide a method, a terminal device, and a network-side device for processing capability information of a terminal device, so as to provide a process related to the capability information of the UE when the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size
  • an embodiment of the present disclosure provides a terminal device capability information processing method, which is applied to a terminal device.
  • the method includes:
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • an embodiment of the present disclosure further provides a method for processing capability information of a terminal device, which is applied to a network-side device.
  • the method includes:
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • an embodiment of the present disclosure further provides a terminal device.
  • the terminal equipment includes:
  • a sending module configured to send a first message to a network-side device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size;
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • an embodiment of the present disclosure further provides a network-side device.
  • the network-side equipment includes:
  • a first receiving module configured to receive a first message sent by a terminal device
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • an embodiment of the present disclosure further provides a terminal device including a processor, a memory, and a program stored on the memory and executable on the processor.
  • the program is implemented when the processor executes the program. Steps of the method for processing terminal equipment capability information provided in the first aspect.
  • an embodiment of the present disclosure further provides a network-side device including a processor, a memory, and a program stored on the memory and executable on the processor.
  • a network-side device including a processor, a memory, and a program stored on the memory and executable on the processor.
  • an embodiment of the present disclosure further provides a computer-readable storage medium.
  • the computer-readable storage medium stores a program, and when the program is executed by a processor, the terminal device capability information processing provided in the first aspect is implemented. Steps of the method, or steps of implementing the terminal device capability information processing method provided in the second aspect above.
  • the first message is sent to the network-side device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size; wherein the first message includes the first information, and the first One piece of information includes information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, which can be used to indicate the network side device when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size.
  • the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, and regulates a processing method related to the capability information of the UE when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size.
  • FIG. 1 is a flowchart of initial access and UE capability reporting provided by related technologies
  • FIG. 2 is a structural diagram of a network system applicable to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of a method for processing capability information of a terminal device according to an embodiment of the present disclosure
  • FIG. 4 is a flowchart of another terminal device capability information processing method according to an embodiment of the present disclosure.
  • FIG. 5 is a flowchart of another method for processing capability information of a terminal device according to an embodiment of the present disclosure
  • FIG. 6 is a flowchart of another terminal device capability information processing method according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart of another terminal device capability information processing method according to an embodiment of the present disclosure.
  • FIG. 8 is a structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 9 is a structural diagram of a network-side device according to an embodiment of the present disclosure.
  • FIG. 10 is a structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 11 is a structural diagram of another network-side device according to an embodiment of the present disclosure.
  • initial access and UE capability reporting may include the following steps:
  • Step 101 The UE initiates a connection establishment process and initiates a random access process, and sends Msg1, where Msg1 carries a preamble (that is, Preamble).
  • Step 102 The network-side device sends Msg2 carrying a Random Access Response (Random Access Response (RAR)) according to Msg1 sent by the UE, where Msg2 also carries uplink resources for sending Msg3.
  • RAR Random Access Response
  • Step 103 The UE sends Msg3 according to the resources allocated in Msg2.
  • an RRC setup request ie, RRCSetupRequest
  • an RRC connection request ie, RRCConnectionRequest
  • 4G Long Term Evolution
  • Step 104 The network-side device sends the Msg4 of the random access process to the UE according to the Msg3 sent by the UE.
  • the UE establishes a corresponding RRC connection after the contention resolution is successful.
  • the network-side device sends a contention resolution message to the UE.
  • Msg4 carries an RRC setup (ie, RRCSetup) message
  • RRC connection setup ie, RRCConnectionSetup
  • Step 105 After executing the connection configuration message issued by the network-side device, the UE feeds back a connection configuration completion message to the network side.
  • connection configuration complete message may be an RRC setup complete (ie RRCSetupComplete) message
  • RRC setup complete ie RRCSetupComplete
  • RRCConnectionSetupComplete an RRC connection setup complete
  • Step 106 The network-side device sends the capability request information to the UE.
  • the network-side device sends the capability request information to the UE, for example, a UE capability request (ie, UECapabilityEnquiry) message.
  • a UE capability request ie, UECapabilityEnquiry
  • Step 107 The UE reports the capability information of the UE to the network side according to the request information of the network side.
  • the capability information of the UE is reported through a UE capability information (ie, UECapabilityInformation) message.
  • UECapabilityInformation UECapabilityInformation
  • the maximum data packet size of a PDCP Service Data Unit (SDU) at the PDCP layer is 8188 bytes.
  • the maximum packet size of the PDCP and SDU at the PDCP layer is 9000 bytes.
  • the RRC message When the size of the RRC message exceeds the maximum PDCP SDU size, the RRC message needs to be divided into multiple small segments and sent to the PDCP layer for transmission. The size of each segment does not exceed the maximum PDCP SDU size.
  • FIG. 2 is a structural diagram of a network system applicable to an embodiment of the present disclosure. As shown in FIG. 2, it includes a terminal device 11 and a network-side device 12.
  • the terminal device 11 may be a mobile phone or a tablet computer ( Terminal devices such as Tablet Personal Computer, Laptop Computer, Personal Digital Assistant (PDA), Mobile Internet Device (MID), or Wearable Device It should be noted that the specific type of the terminal device 11 is not limited in the embodiments of the present disclosure.
  • the network-side device 12 may be a base station, such as: macro station, LTE eNB, 5G NR, NB, gNB, etc .; the network-side device 12 may also be a small station, such as low-power node (LPN) pico, femto Or, the network side device 12 may be an access point (Access Point, AP); the base station may also be a central unit (Central Unit, CU) and a plurality of transmission and reception points (Transmission and Reception Point (TRP)) that are managed and controlled by the base station Network node.
  • LPN low-power node
  • AP access point
  • the base station may also be a central unit (Central Unit, CU) and a plurality of transmission and reception points (Transmission and Reception Point (TRP)) that are managed and controlled by the base station Network node.
  • TRP Transmission and Reception Point
  • the terminal device 11 may send a first message including at least the first information to the network-side device 12, where The first information includes information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size.
  • the first information may further include at least one of a size of capability information of the terminal device and information used to indicate that the terminal device supports radio resource control RRC message segmentation.
  • the terminal device 11 may also use at least one PDCP SDU to transmit the capability information of the terminal device according to the reporting mode; Wherein, the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • the terminal device 11 may report the capability information of the terminal device after segmenting the RRC message; if The reporting mode indicates that part of the capability information of the terminal device is reported, and the terminal device 11 may directly report part of the capability information of the terminal device.
  • reporting method may be a protocol predefined or a network-side device configuration.
  • the network-side device 12 may send a second message including at least second information to the terminal device 11, where the second information is used to indicate a reporting manner.
  • the network-side device 12 may send a second message including at least the second information to the terminal device 11 based on the first information.
  • the terminal device 11 is instructed to upload all capability information of the terminal device in the manner of RRC message segmentation; If the information does not include information used to indicate that the terminal device supports radio resource control RRC message segmentation, or includes information used to indicate that the terminal device does not support RRC message segmentation, the terminal device 11 is instructed to report Partial capability information.
  • the terminal device 11 may report the capability information based on the reporting mode indicated by the network-side device 12.
  • first message and second message may be messages existing during the initial access and UE capability reporting in the related art, or may be additional messages, which are not limited in the embodiments of the present disclosure.
  • a first message is sent to the network-side device, where the first message includes the first information, and the first The information includes information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, which can be implemented when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size.
  • the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size. It regulates a processing method related to the capability information of the UE when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size.
  • FIG. 3 is a flowchart of a method for processing capability information of a terminal device according to an embodiment of the present disclosure. As shown in FIG. 3, the method includes the following steps:
  • Step 301 When the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size, send a first message to the network-side device;
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • the information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size may be displayed to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size.
  • the information indicates that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size through a preset indication bit; it may also implicitly indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size
  • Value information for example, the size of the capability information of the terminal device, the difference between the size of the capability information of the terminal device and the maximum value of the PDCP SDU size, etc., once the network side device receives the information, it confirms the capability of the terminal device The size of the message is larger than the maximum value of the PDCP SDU size.
  • the terminal device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size, the terminal device sends a first message carrying the first information to the network-side device, where the first information includes at least an instruction for indicating the Information that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size to inform the network side device that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, so that the network side device can handle the corresponding processing, for example, indicating Reporting method of terminal equipment capability information.
  • the above first message may be a message that already exists in the initial access and UE capability reporting process in the related art, or may be an additional message (ie, an auxiliary message). This embodiment of the present disclosure does not do this. limited.
  • the first information may further include at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the size of the capability information of the terminal device may refer to the size of the total capability information that the terminal device needs to report.
  • the network-side device may configure a manner in which the terminal device reports the capability information based on the first information.
  • the network-side device may configure parameters of the RRC message segment according to the size of the capability information of the terminal device, for example, the segment length.
  • the first information includes In the case of indicating that the terminal device supports the RRC message segmentation information, the terminal device is instructed to report the capability information of the terminal device in the manner of the RRC message segmentation.
  • the terminal device capability information processing method sends a first message to a network-side device when the size of the terminal device's capability information is greater than the maximum value of the PDCP SDU size; wherein the first message includes First information, the first information includes information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, and the size of the capability information that needs to be reported by the UE exceeds the maximum value of the PDCP SDU size
  • the size of the capability information of the terminal device indicating the network side device is larger than the maximum value of the PDCP SDU size, which is convenient for the network side device to perform corresponding processing. How the UE's capability information is processed in the maximum case.
  • the method may further include:
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • the capability information of the terminal device when the size of the capability information of the terminal device is larger than the maximum value of the PDCP and SDU size, all the capability information of the terminal device cannot be transmitted through one PDCP.
  • the capability information of the terminal device may be transmitted by using at least one PDCP SDU according to a reporting manner, wherein the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device, In order to ensure that the capability information of the terminal device is larger than the maximum value of the PDCP and SDU size, the capability information of the terminal device can still be reported.
  • the reporting method indicates that a radio resource control (RRC) message segmentation method is used to report all capability information of the terminal device
  • the capability information of the terminal device may be segmented after the RRC message is segmented. Reporting; if the reporting method instructs to report part of the capability information of the terminal device, it can directly report part of the capability information of the terminal device.
  • RRC radio resource control
  • the above-mentioned reporting method may be a protocol predefined or configured by the network side.
  • the way of reporting the capability information of the terminal device is not limited.
  • the terminal equipment capability reporting method in the related technology may be adopted to report the capability information of the terminal equipment.
  • the above-mentioned capability information of the terminal device may refer to the capability information that the terminal device needs to report.
  • the above partial capability information of the terminal device may refer to partial capability information in the capability information that the terminal device needs to report.
  • All the capability information of the terminal device may refer to all capability information in the capability information that the terminal device needs to report.
  • the capability information of the terminal device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, the capability information of the terminal device is transmitted by using at least one PDCP SDU according to a reporting mode; wherein the at least one PDCP
  • the capability information carried by any PDCP in the SDU is part of the capability information of the terminal device, and it is possible to report the capability information of the UE when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size. Therefore, when the size of the capability information of the terminal device is larger than the maximum value of the PDCP and SDU size, the capability information of the terminal device can still be reported, and the flexibility of reporting the capability information of the UE can be improved.
  • the reporting method may include:
  • the above-mentioned manner of using radio resource control RRC message segmentation to report all capability information of the terminal device may refer to RRC message segmentation of all capability information of the terminal device, and each segment passes a PDCP SDU transmission, that is, each PDCP SDU transmits part of the capability information of the terminal device.
  • the radio resource control RRC message segmentation method is used to report all the capability information of the terminal device to ensure the capability of the terminal device.
  • the completeness of the information reporting is convenient for the network-side device to perform more accurate resource allocation according to the capability information of the terminal device.
  • Part of the capability information of the reported terminal device is part of the capability information of the terminal device.
  • a part of the capability information whose size is smaller than or equal to the maximum value of the PDCP SDU size may be obtained from the capability information of the terminal device and reported.
  • part of the capability information may be randomly obtained from the capability information of the terminal device and reported, or may be selected from the capability information of the terminal device and reported based on the instruction of the network-side device. Wait, this embodiment of the present disclosure does not limit this.
  • reporting part of the capability information of the terminal device can improve the efficiency of reporting capability information.
  • the method before the transmitting the capability information of the terminal device by using at least one PDCP and SDU according to a reporting method, the method further includes:
  • the network-side device may send a second message carrying at least second information to the terminal device, where the second information is used to indicate the reporting method.
  • the second information may further include configuration parameters of RRC message segmentation, such as segmentation number, segmentation Segment length and other information.
  • the reporting method is to report partial capability information of the terminal device
  • the second information may further include indication information used to indicate the partial capability information to be reported.
  • the foregoing second message may be a message existing in the initial access and UE capability reporting process in the related art, or may be an additional message, which is not limited in the embodiment of the present disclosure.
  • the embodiments of the present disclosure can improve the capability of the terminal device to control the information reporting flexibility by using the network-side device indication reporting method.
  • the second message also carries capability request information.
  • the second message further carries capability request information.
  • the second message is a UECapabilityEnquiry message shown in FIG. 1.
  • the embodiments of the present disclosure send the second information by using the existing information in the initial access and UE capability reporting processes in the related technology, which can save signaling overhead.
  • the first message is a connection configuration complete message
  • the first message is a message sent in response to the capability request information sent by the network-side device.
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the first message may be a connection configuration completion message, for example, an RRCSetupComplete message shown in FIG. 1.
  • the first message may also be a message sent in response to the capability request information sent by the network-side device, for example, the UECapabilityInformation message shown in FIG. 1.
  • the embodiments of the present disclosure send the first information by using the existing information in the initial access and UE capability reporting processes in the related technology, which can save signaling overhead.
  • the first message may also be an auxiliary message sent by the terminal device to the network-side device, that is, a message sent in addition to an existing message.
  • the embodiments of the present disclosure carry the first information through the auxiliary message, which can improve the flexibility of sending the first information.
  • the first message when the first message is a message sent in response to the capability request information sent by the network-side device, the first message also carries part of the capability information of the terminal device.
  • the terminal device when the terminal device receives the capability request information sent by the network-side device, the terminal device can send the first information and report part of the capability information of the terminal device to the network-side device, thereby improving the efficiency of reporting capability information.
  • a UECapabilityInformation message is sent to the network-side device, where the UECapabilityInformation message carries first information and partial capability information of the terminal device.
  • the first information may further include at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the size of the capability information of the terminal device may refer to a size of the total capability information that the terminal device needs to report.
  • the size of the above remaining capacity information is the difference between the size of all the capacity information that the terminal needs to report and the size of the reported capacity information. For example, if the total capacity information is 10,000 bytes and the UE reports 9000 byte capacity information, the UE has 1000 bytes remaining. Capability information was not reported.
  • the part of the capability information reported by the terminal device may be the remaining capability information of the terminal device, where:
  • the remaining capability information is capability information other than the reported capability information among the capability information of the terminal device.
  • FIG. 4 is a flowchart of another method for processing capability information of a terminal device according to an embodiment of the present disclosure. As shown in FIG. 4, the method includes the following steps:
  • Step 401 Receive a first message sent by a terminal device.
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • the information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size may be displayed to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size
  • the information indicates that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size through a preset indication bit; it may also be an implicit indication that the size of the capability information of the terminal device is greater than the maximum of the PDCP size Value information, for example, the size of the capability information of the terminal device, the difference between the size of the capability information of the terminal device and the maximum value of the PDCP SDU size, etc., once the network side device receives the information, it confirms the capability of the terminal device The size of the message is larger than the maximum value of the PDCP SDU size.
  • the terminal device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size, the terminal device sends a first message carrying the first information to the network-side device, where the first information includes at least a
  • the information that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size is used to notify the network side device that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, which is convenient for the network side device to process accordingly. Indicate how to report terminal equipment capability information.
  • the above first message may be a message that already exists in the initial access and UE capability reporting process in the related art, or may be an additional message (ie, an auxiliary message). This embodiment of the present disclosure does not do this. limited.
  • the first information may further include at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the size of the capability information of the terminal device may refer to the size of the total capability information that the terminal device needs to report.
  • the network-side device may configure a manner in which the terminal device reports the capability information based on the first information.
  • the network-side device may configure parameters of the RRC message segment according to the size of the capability information of the terminal device, for example, the segment length.
  • the first information includes In the case of indicating that the terminal device supports the RRC message segmentation information, the terminal device is instructed to report the capability information of the terminal device in the manner of the RRC message segmentation.
  • the terminal device capability information processing method receives a first message sent by a terminal device, wherein the first message includes first information, and the first information includes a capability for indicating the terminal device.
  • Information whose size is greater than the maximum value of the PDCP SDU size.
  • the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size, it can indicate that the size of the capability information of the terminal device on the network side device is greater than the maximum value of the PDCP SDU size, which is convenient for the network side device to process accordingly
  • a method for processing the UE's capability information is specified when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP and SDU size.
  • the method may further include:
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • the network-side device may receive the capability information of the terminal device transmitted by the terminal device using at least one PDCP SDU according to the reporting mode, wherein the capability information carried by any PDCP SDU in the at least one PDCP SDU. It is part of the capability information of the terminal device to ensure that the capability information of the terminal device can still be reported when the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size.
  • the reporting method indicates that the RRC message segmentation method is used to report all capability information of the terminal device
  • the capability information of the terminal device may be reported after segmenting the RRC message; if the reporting method indicates that the terminal device is reported Part of the capability information, it can directly report part of the capability information of the terminal device.
  • the above-mentioned reporting method may be a protocol predefined or configured by the network side.
  • the above-mentioned capability information of the terminal device may refer to the capability information that the terminal device needs to report.
  • the above partial capability information of the terminal device may refer to partial capability information in the capability information that the terminal device needs to report.
  • All the capability information of the terminal device may refer to all capability information in the capability information that the terminal device needs to report.
  • the terminal device uses the capability information of the terminal device transmitted by at least one PDCP and SDU according to the reporting mode; wherein the capability information carried by any PDCP and SDU in the at least one PDCP and SDU is the terminal device.
  • Part of the capability information can be used to transmit the capability information of the UE when the capability information that the UE needs to report exceeds the maximum value of the PDCP and SDU size, thereby improving the flexibility of the capability information transmission of the UE.
  • reporting methods include:
  • the above-mentioned manner of using radio resource control RRC message segmentation to report all capability information of the terminal device may refer to RRC message segmentation of all capability information of the terminal device, and each segment passes a PDCP SDU transmission, that is, each PDCP SDU transmits part of the capability information of the terminal device.
  • the radio resource control RRC message segmentation method is used to report all the capability information of the terminal device to ensure the capability of the terminal device.
  • the completeness of the information reporting is convenient for the network-side device to perform more accurate resource allocation according to the capability information of the terminal device.
  • Part of the capability information of the reported terminal device is part of the capability information of the terminal device.
  • a part of the capability information whose size is smaller than or equal to the maximum value of the PDCP SDU size may be obtained from the capability information of the terminal device and reported.
  • part of the capability information may be randomly obtained from the capability information of the terminal device and reported, or may be selected from the capability information of the terminal device and reported based on the instruction of the network-side device. Wait, this embodiment of the present disclosure does not limit this.
  • reporting part of the capability information of the terminal device can improve the efficiency of reporting capability information.
  • the method before receiving the capability information of the terminal device transmitted by the terminal device using at least one PDCP / SDU according to a reporting method, the method further includes:
  • the network-side device may send a second message carrying at least second information to the terminal device, where the second information is used to indicate the reporting method.
  • the second information may further include configuration parameters of RRC message segmentation, such as segmentation number, segmentation Segment length and other information.
  • the reporting method is to report partial capability information of the terminal device
  • the second information may further include indication information used to indicate the partial capability information to be reported.
  • the foregoing second message may be a message existing in the initial access and UE capability reporting process in the related art, or may be an additional message, which is not limited in the embodiment of the present disclosure.
  • the reporting manner of the network-side device instruction can improve the flexibility of the terminal device's capability information reporting control.
  • the second message also carries capability request information.
  • the second message further carries capability request information.
  • the second message is a UECapabilityEnquiry message shown in FIG. 1.
  • the embodiments of the present disclosure send the second information by using the existing information in the initial access and UE capability reporting processes in the related technology, which can save signaling overhead.
  • the first message is a connection configuration complete message
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the first message may be a connection configuration completion message, for example, an RRCSetupComplete message shown in FIG. 1.
  • the embodiments of the present disclosure send the first information by using the existing information in the initial access and UE capability reporting processes in the related technology, which can save signaling overhead.
  • the first message may also be an auxiliary message sent by the terminal device to the network-side device, that is, a message sent in addition to an existing message.
  • the embodiments of the present disclosure carry the first information through the auxiliary message, which can improve the flexibility of sending the first information.
  • the method before the receiving a first message sent by the terminal device, the method further includes:
  • the first message is a message sent in response to the capability request information.
  • the first message may be a message sent in response to the capability request information sent by the network-side device, for example, the UECapabilityInformation message shown in FIG. 1.
  • the embodiments of the present disclosure send the first information by using the existing information in the initial access and UE capability reporting processes in the related technology, which can save signaling overhead.
  • the first message further carries part of the capability information of the terminal device.
  • the terminal device when the terminal device receives the capability request information sent by the network-side device, the terminal device can send the first information and report part of the capability information of the terminal device to the network-side device, thereby improving the efficiency of reporting capability information.
  • a UECapabilityInformation message is sent to the network-side device, where the UECapabilityInformation message carries the first information and partial capability information of the terminal device.
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the size of the capability information of the terminal device may refer to a size of the total capability information that the terminal device needs to report.
  • the size of the above remaining capacity information is the difference between the size of all the capacity information that the terminal needs to report and the size of the reported capacity information. For example, if the total capacity information is 10,000 bytes and the UE reports 9000 byte capacity information, the UE has 1000 bytes remaining. Capability information was not reported.
  • the part of the capability information reported by the terminal device may be the remaining capability information of the terminal device, where:
  • the remaining capability information is capability information other than the reported capability information among the capability information of the terminal device.
  • Example 1 Reporting an indication that the capability information is too large through the connection configuration complete message
  • a terminal device capability information processing method provided by an embodiment of the present disclosure includes the following steps:
  • Step 501 The UE initiates a connection establishment process and initiates a random access process, and sends Msg1, where Msg1 carries a preamble (that is, Preamble).
  • Step 502 The network-side device sends Msg2 carrying a random access response (ie, RAR) according to Msg1 sent by the UE, where Msg2 also carries uplink resources for sending Msg3.
  • RAR random access response
  • Step 503 The UE sends Msg3 according to the resources allocated in Msg2.
  • This step is the same as step 103 described above.
  • Step 504 The network-side device sends the Msg4 of the random access process to the UE according to the Msg3 sent by the UE.
  • This step is the same as step 104 above.
  • Step 505 If the size of the capability information of the UE exceeds the maximum value of the PDCP SDU size, the UE indicates through the connection configuration completion message that the size of its capability information exceeds the maximum value of the PDCP SDU size.
  • Step 506 The network-side device sends the capability request information to the UE.
  • the network-side device may configure the RRC message segmentation function for the UE before or at the same time that the UE capability information is requested according to the instruction information of step 505, so as to instruct the UE to use the RRC message segmentation method to report all Capability information. If the size of the UE's capability information exceeds the maximum value of the PDCP and SDU size, the UE reports the capability information of the UE by segmenting the UE's capability information when reporting the UE capability information.
  • the network-side device may request the UE to report part of the capability information according to the instruction information in step 505, and the size of the requested part of the capability information reported by the UE is less than or equal to the maximum value of the PDCP SDU size.
  • Step 507 The UE reports the capability information of the UE to the network side according to the request information of the network side.
  • the UE may report the capability information of the UE to the network side according to the request information and the reporting method of the network side.
  • Example 2 Reporting indication information that the capability information is too large through the UE capability information message
  • a terminal device capability information processing method provided by an embodiment of the present disclosure includes the following steps:
  • Step 601 The UE initiates a connection establishment process and initiates a random access process, and sends Msg1, where Msg1 carries a preamble (that is, Preamble).
  • Step 602 The network-side device sends Msg2 carrying a random access response (ie, RAR) according to Msg1 sent by the UE, where Msg2 also carries uplink resources for sending Msg3.
  • RAR random access response
  • Step 603 The UE sends Msg3 according to the resources allocated in Msg2.
  • This step is the same as step 103 described above.
  • Step 604 The network-side device sends the Msg4 of the random access process to the UE according to the Msg3 sent by the UE.
  • This step is the same as step 104 above.
  • Step 605 After executing the connection configuration message issued by the network-side device, the UE feeds back a connection configuration complete message to the network side.
  • This step is the same as step 105 above.
  • Step 606 The network-side device sends the capability request information to the UE.
  • This step is the same as step 106 described above.
  • Step 607 When the UE receives the capability request information of the network side, if the size of the capability information of the UE exceeds the maximum value of the PDCP SDU size, the UE does not report its capability information, but indicates to the network side the magnitude of its capability information. Information that exceeds the maximum value of the PDCP SDU size.
  • the network-side device may configure the RRC message segmentation function for the UE according to the instruction information of step 607, so as to instruct the UE to use the RRC message segmentation method to report all capability information of the terminal device. If the size of the UE's capability information exceeds the maximum value of the PDCP and SDU size, the UE reports the capability information of the UE by segmenting the UE's capability information when reporting the UE capability information.
  • the network-side device may request the UE to report part of the capability information according to the instruction information in step 605, and the size of the requested part of the capability information reported by the UE is less than or equal to the maximum value of the PDCP SDU size.
  • the above step 607 may also be: when the UE receives the capability request information of the network side, if the size of the capability information of the UE exceeds the maximum value of the PDCP SDU size, the UE may report part of the capability information and indicate Give the network side information that the size of its capability information exceeds the maximum value of the PDCP SDU size.
  • the related information that the size of the capability information of the UE exceeds the maximum value of the PDCP and SDU size may include at least one of the following:
  • the total size of the capability information for example, 10000Byte;
  • the size of the remaining capacity information that is not reported for example, if the UE reports 9000 byte capacity information and the total capacity information is 10,000 Bytes, the remaining 1000 Byte capacity information of the UE is not reported;
  • the network side may configure the RRC message segmentation function for the UE. If the size of the capability information of the UE exceeds the maximum value of the PDCP and SDU size, the UE reports the capability information of the UE after segmenting the capability information of the UE when reporting the capability of the UE.
  • the network side may report the remaining partial capability information to the requesting UE.
  • the network side instructs the UE to report the remaining UE capability information through the capability request information.
  • the UE reports the remaining UE capability information to the network side. If the size of the remaining capability information of the UE still exceeds the maximum value of the PDCP and SDU size, the UE may continue to indicate related information that the size of the capability information exceeds the maximum value of the PDCP and SDU size.
  • Example 3 Indication information that the above capability information is too large through auxiliary messages
  • a terminal device capability information processing method provided by an embodiment of the present disclosure includes the following steps:
  • Step 701 The UE initiates a connection establishment process and initiates a random access process, and sends Msg1, where Msg1 carries a preamble (that is, Preamble).
  • Step 702 The network-side device sends Msg2 carrying a random access response (ie, RAR) according to Msg1 sent by the UE, where Msg2 also carries uplink resources for sending Msg3.
  • RAR random access response
  • Step 703 The UE sends Msg3 according to the resources allocated in Msg2.
  • This step is the same as step 103 described above.
  • Step 704 The network-side device sends the Msg4 of the random access process to the UE according to the Msg3 sent by the UE.
  • This step is the same as step 104 above.
  • Step 705 After executing the connection configuration message issued by the network-side device, the UE feeds back a connection configuration complete message to the network side.
  • This step is the same as step 105 above.
  • Step 706 If the size of the capability information of the UE exceeds the maximum value of the PDCP SDU size, the UE reports an auxiliary message to the network side to indicate that the size of the capability information exceeds the related information of the maximum value of the PDCP SDU size.
  • the network-side device may configure the RRC message segmentation function for the UE before or at the same time that the UE capability information is requested according to the instruction information of step 706. If the size of the capability information of the UE exceeds the maximum value of the PDCP and SDU size, the UE reports the capability information of the UE after segmenting the capability information of the UE when reporting the capability of the UE.
  • the network-side device may report part of the capability information to the requesting UE according to the instruction information of step 706, and the size of the part of the capability information reported by the requesting UE is less than or equal to the maximum value of the PDCP SDU size.
  • the UE can report its capability information to the network side when the size of the reported capability information exceeds the maximum value of the PDCP SDU size.
  • FIG. 8 is a structural diagram of a terminal device according to an embodiment of the present disclosure. As shown in FIG. 8, the terminal device 800 includes:
  • a sending module 800 configured to send a first message to a network-side device if the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size;
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • the terminal device further includes:
  • a transmission module configured to transmit the capability information of the terminal device by using at least one PDCP SDU according to a reporting mode
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • reporting methods include:
  • the terminal device further includes:
  • a receiving module configured to receive a second message sent by the network-side device before transmitting the capability information of the terminal device by using at least one PDCP SDU according to a reporting manner, wherein the second message includes the second information,
  • the second information is used to indicate the reporting mode.
  • the first message is a connection configuration complete message
  • the first message is a message sent in response to the capability request information sent by the network-side device.
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the first message when the first message is a message sent in response to the capability request information sent by the network-side device, the first message also carries part of the capability information of the terminal device.
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the second message also carries capability request information.
  • the terminal device 800 provided in the embodiment of the present disclosure can implement the processes implemented by the terminal device in the method embodiments in FIG. 3 to FIG. 7. To avoid repetition, details are not described herein again.
  • the terminal device 800 and the sending module 800 in the embodiment of the present disclosure are configured to send a first message to a network-side device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size; wherein, the first message Including first information, the first information includes information used to indicate that the size of the capability information of the terminal device is greater than the maximum value of the PDCP SDU size, and the size of the capability information that needs to be reported by the UE exceeds the maximum size of the PDCP SDU size
  • the value indicates that the size of the capability information of the terminal device on the network side device is greater than the maximum value of the PDCP SDU size. It regulates a case where the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size. Processing methods related to capability information.
  • FIG. 9 is a structural diagram of a network-side device according to an embodiment of the present disclosure.
  • the network-side device 900 includes:
  • a first receiving module 901 configured to receive a first message sent by a terminal device
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • the network-side device further includes:
  • a second receiving module configured to receive capability information of the terminal device transmitted by the terminal device by using at least one PDCP / SDU according to a reporting mode
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • reporting methods include:
  • the network-side device further includes:
  • a first sending module is configured to send a second message to the terminal device, where the second message includes second information, and the second information is used to indicate the reporting mode.
  • the first message is a connection configuration complete message
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the network-side device further includes:
  • a second sending module configured to send capability request information to the terminal device before receiving the first message sent by the terminal device;
  • the first message is a message sent in response to the capability request information.
  • the first message further carries part of the capability information of the terminal device.
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the second message also carries capability request information.
  • the network-side device 900 provided in the embodiment of the present disclosure can implement the processes implemented by the network-side device in the method embodiments in FIG. 3 to FIG. 7. To avoid repetition, details are not described herein again.
  • a first receiving module 901 is configured to receive a first message sent by a terminal device; wherein the first message includes first information, and the first information includes an instruction for indicating the Information that the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size.
  • the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP SDU size, it can indicate that the size of the capability information of the terminal device on the network side device is greater than the maximum value of the PDCP SDU size.
  • the UE's capability information related processing method is configured to receive a first message sent by a terminal device; wherein the first message includes first information, and the first information includes an instruction for indicating the Information that the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size.
  • FIG. 10 is a structural diagram of another terminal device according to an embodiment of the present disclosure.
  • the terminal device 1000 includes, but is not limited to, a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processing unit.
  • the terminal device may include more or fewer components than shown in the figure, or some components may be combined, or different components. Layout.
  • the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, and a pedometer.
  • the radio frequency unit 1001 is configured to send a first message to a network-side device when the size of the capability information of the terminal device is greater than the maximum value of the PDCP and SDU size; wherein the first message includes the first information, the The first information includes information used to indicate that a size of the capability information of the terminal device is larger than a maximum value of a PDCP SDU size.
  • the embodiments of the present disclosure can realize that when the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP and SDU size, it indicates that the size of the capability information of the terminal device on the network side device is greater than the maximum value of the PDCP and SDU size. In a case where the size of the capability information that the UE needs to report exceeds the maximum value of the PDCP and SDU size, the UE's capability information related processing method.
  • the radio frequency unit 1001 is further configured to:
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • reporting methods include:
  • the radio frequency unit 1001 is further configured to:
  • the reporting method before using at least one PDCP SDU to transmit the capability information of the terminal device, receiving a second message sent by the network-side device, wherein the second message includes second information and the second information Used to indicate the reporting mode.
  • the first message is a connection configuration complete message
  • the first message is a message sent in response to the capability request information sent by the network-side device.
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the first message when the first message is a message sent in response to the capability request information sent by the network-side device, the first message also carries part of the capability information of the terminal device.
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the second message also carries capability request information.
  • the radio frequency unit 1001 may be used for receiving and sending signals during the process of receiving and sending information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 1010; The uplink data is sent to the base station.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1001 can also communicate with a network and other devices through a wireless communication system.
  • the terminal device provides users with wireless broadband Internet access through the network module 1002, such as helping users to send and receive email, browse web pages, and access streaming media.
  • the audio output unit 1003 may convert audio data received by the radio frequency unit 1001 or the network module 1002 or stored in the memory 1009 into audio signals and output them as sound. Also, the audio output unit 1003 may also provide audio output (for example, a call signal receiving sound, a message receiving sound, etc.) related to a specific function performed by the terminal device 1000.
  • the audio output unit 1003 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1004 is used to receive audio or video signals.
  • the input unit 1004 may include a graphics processing unit (GPU) 10041 and a microphone 10042.
  • the graphics processor 10041 pairs images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frames may be displayed on the display unit 1006.
  • the image frames processed by the graphics processor 10041 may be stored in the memory 1009 (or other storage medium) or transmitted via the radio frequency unit 1001 or the network module 1002.
  • the microphone 10042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 1001 in the case of a telephone call mode and output.
  • the terminal device 1000 further includes at least one sensor 1005, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 10061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 10061 and the display panel 10061 when the terminal device 1000 moves to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary, which can be used to identify the attitude of the terminal device (such as horizontal and vertical screen switching, related games , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc .; sensor 1005 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, Infrared sensors, etc. are not repeated here.
  • the display unit 1006 is configured to display information input by the user or information provided to the user.
  • the display unit 1006 may include a display panel 10061.
  • the display panel 10061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 1007 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal device.
  • the user input unit 1007 includes a touch panel 10071 and other input devices 10072.
  • the touch panel 10071 also known as a touch screen, can collect user's touch operations on or near it (for example, the user uses a finger, a stylus or any suitable object or accessory on the touch panel 10071 or near the touch panel 10071 operating).
  • the touch panel 10071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it
  • the processor 1010 receives a command sent from the processor 1010 and executes the command.
  • the touch panel 10071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 1007 may also include other input devices 10072.
  • the other input device 10072 may include, but is not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and an operation lever, and details are not described herein again.
  • the touch panel 10071 may be overlaid on the display panel 10061.
  • the touch panel 10071 detects a touch operation on or near the touch panel 10071, the touch panel 10071 transmits the touch operation to the processor 1010 to determine the type of the touch event.
  • the type of event provides a corresponding visual output on the display panel 10061.
  • the touch panel 10071 and the display panel 10061 are implemented as two independent components to implement input and output functions of the terminal device, in some embodiments, the touch panel 10071 and the display panel 10061 may be integrated.
  • the implementation of the input and output functions of the terminal device is not specifically limited here.
  • the interface unit 1008 is an interface for connecting an external device to the terminal device 1000.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, and audio input / output (I / O) port, video I / O port, headphone port, and more.
  • the interface unit 1008 may be used to receive an input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal device 1000 or may be used to connect the terminal device 1000 and an external device. Transfer data between devices.
  • the memory 1009 can be used to store software programs and various data.
  • the memory 1009 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 1009 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1010 is a control center of the terminal device, and uses various interfaces and lines to connect various parts of the entire terminal device.
  • the processor 1010 runs or executes software programs and / or modules stored in the memory 1009, and calls data stored in the memory 1009. , To perform various functions of the terminal device and process data, so as to monitor the terminal device as a whole.
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
  • the tuning processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1010.
  • the terminal device 1000 may further include a power source 1011 (such as a battery) for supplying power to various components.
  • a power source 1011 such as a battery
  • the power source 1011 may be logically connected to the processor 1010 through a power management system, thereby implementing management of charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal device 1000 includes some functional modules that are not shown, and details are not described herein again.
  • an embodiment of the present disclosure further provides a terminal device including a processor 1010, a memory 1009, and a computer program stored on the memory 1009 and executable on the processor 1010.
  • the computer program is executed by the processor 1010
  • each process of the embodiment of the method for processing terminal equipment capability information is implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.
  • FIG. 11 is a structural diagram of another network-side device according to an embodiment of the present disclosure.
  • the network-side device 1100 includes a processor 1101, a memory 1102, a bus interface 1103, and a transceiver 1104.
  • the processor 1101, the memory 1102, and the transceiver 1104 are all connected to the bus interface 1103.
  • the network-side device 1100 further includes: a computer program stored in the memory 1102 and executable on the processor 1101. When the computer program is executed by the processor 1101, the following steps are implemented:
  • the first message includes first information, and the first information includes information used to indicate that a size of capability information of the terminal device is greater than a maximum value of a PDCP SDU size.
  • the computer program when executed by the processor 1101, the computer program is further configured to:
  • the capability information carried by any PDCP SDU in the at least one PDCP SDU is part of the capability information of the terminal device.
  • reporting methods include:
  • the computer program when executed by the processor 1101, the computer program is further configured to:
  • the terminal device Before receiving the terminal device ’s capability information of the terminal device transmitted by using at least one PDCP / SDU according to a reporting mode, sending a second message to the terminal device, where the second message includes the second information, and The second information is used to indicate the reporting mode.
  • the first message is a connection configuration complete message
  • the first message is an auxiliary message sent by the terminal device to the network-side device.
  • the method before the receiving a first message sent by the terminal device, the method further includes:
  • the first message is a message sent in response to the capability request information.
  • the first message further carries part of the capability information of the terminal device.
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the first information includes at least one of the following:
  • the size of the capability information of the terminal device is the size of the capability information of the terminal device
  • the second message also carries capability request information.
  • the embodiment of the present disclosure further provides a network-side device including a processor 1101 and a memory 1102, and a computer program stored in the memory 1102 and executable on the processor 1101.
  • the computer program is processed by the processor 1101.
  • each process of the foregoing embodiment of the terminal equipment capability information processing method is implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.
  • An embodiment of the present disclosure further provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
  • the methods in the above embodiments can be implemented by means of software plus a necessary universal hardware platform, or by hardware, but in many cases the former is better.
  • Implementation Based on this understanding, the technical solution of the present disclosure that is essentially or contributes to the existing technology can be embodied in the form of a software product that is stored in a storage medium (such as ROM / RAM, magnetic disk, The optical disc) includes several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in the embodiments of the present disclosure.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本公开提供一种终端设备能力信息处理方法、终端设备及网络侧设备,该方法包括:在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,第一消息包括第一信息,第一信息包括用于指示终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。

Description

终端设备能力信息处理方法、终端设备及网络侧设备
相关申请的交叉引用
本申请主张在2018年9月27日在中国提交的中国专利申请号No.201811132639.X的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种终端设备能力信息处理方法、终端设备及网络侧设备。
背景技术
在未来移动通信系统(例如,第五代(5th generation,5G)通信系统)中,网络侧为了根据用户设备(User Equipment,UE)的能力给UE更好的配置空口连接,网络侧发送能力请求信息给UE,UE根据网络侧发送的能力请求信息,将UE的能力信息上报给网络侧,例如,通过UE能力信息(即UE Capability Information)消息上报UE的能力信息。实际情况中,通常是利用包数据汇聚协议(Packet Data Convergence Protocol,PDCP)业务数据单元(Service Data Unit,SDU)传输UE的能力信息。然而,相关技术中,对于在UE需要上报的能力信息超过PDCP SDU大小的最大值情况下,如何进行UE的能力信息相关的处理,并没有相关的解决方案。
发明内容
本公开实施例提供一种终端设备能力信息处理方法、终端设备及网络侧设备,以针对在UE需要上报的能力信息超过PDCP SDU大小的最大值情况下,提供一种UE的能力信息相关的处理方式,以规范一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息相关的处理方式。
为了解决上述技术问题,本公开是这样实现的:
第一方面,本公开实施例提供了一种终端设备能力信息处理方法,应用 于终端设备。该方法包括:
在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
第二方面,本公开实施例还提供了一种终端设备能力信息处理方法,应用于网络侧设备。该方法包括:
接收终端设备发送的第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
第三方面,本公开实施例还提供一种终端设备。该终端设备包括:
发送模块,用于在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
第四方面,本公开实施例还提供一种网络侧设备。该网络侧设备包括:
第一接收模块,用于接收终端设备发送的第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
第五方面,本公开实施例还提供一种终端设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现上述第一方面提供的终端设备能力信息处理方法的步骤。
第六方面,本公开实施例还提供一种网络侧设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现上述第二方面提供的终端设备能力信息处理方法的步骤。
第七方面,本公开实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有程序,所述程序被处理器执行时实现上述第一方面提供的终端设备能力信息处理方法的步骤,或者实现上述第二方面提供的终端设备能力信息处理方法的步骤。
本公开实施例中,通过在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息相关的处理方式。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例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公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是相关技术提供的一种初始接入和UE能力上报的流程图;
图2是本公开实施例可应用的一种网络系统的结构图;
图3是本公开实施例提供的一种终端设备能力信息处理方法的流程图;
图4是本公开实施例提供的另一种终端设备能力信息处理方法的流程图;
图5是本公开实施例提供的另一种终端设备能力信息处理方法的流程图;
图6是本公开实施例提供的另一种终端设备能力信息处理方法的流程图;
图7是本公开实施例提供的另一种终端设备能力信息处理方法的流程图;
图8是本公开实施例提供的一种终端设备的结构图;
图9是本公开实施例提供的一种网络侧设备的结构图;
图10是本公开实施例提供的另一种终端设备的结构图;
图11是本公开实施例提供的另一种网络侧设备的结构图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开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公开一部分实施例,而不是 全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
为了便于理解,以下对本公开实施例涉及的一些术语进行说明:
初始接入和UE能力上报:
参见图1,初始接入和UE能力上报可以包括如下步骤:
步骤101、UE发起连接建立过程,并发起随机接入过程,发送Msg1,其中,Msg1中携带有前导码(即Preamble)。
步骤102、网络侧设备根据UE发送的Msg1发送携带有随机接入响应(Random Access Response,简称为RAR)的Msg2,其中Msg2还携带有用于Msg3发送的上行资源。
步骤103、UE根据Msg2中分配的资源进行Msg3的发送。
例如,5G系统的RRC建立请求(即RRCSetupRequest)消息,或第四代(4th generation,4G)长期演进(Long Term Evolution,LTE)系统的RRC连接请求(即RRCConnectionRequest)消息。
步骤104、网络侧设备根据UE发送的Msg3,给UE发送随机接入过程的Msg4。
具体的,UE在竞争解决成功过后,建立对应的RRC连接。例如,网络侧设备给UE发送竞争解决消息。同时,对于5G系统,Msg4携带RRC建立(即RRCSetup)消息,对于4G LTE系统,Msg4携带RRC连接建立(即RRCConnectionSetup)消息。
步骤105、UE在执行网络侧设备下发的连接配置消息后,反馈连接配置完成消息给网络侧。
例如,在5G系统中,连接配置完成消息可以是RRC建立完成(即RRCSetupComplete)消息,在4G LTE系统中,连接配置完成消息可以是RRC连接建立完成(即RRCConnectionSetupComplete)消息。
步骤106、网络侧设备发送能力请求信息给UE
该步骤中,网络侧设备为了根据UE的能力给UE更好的配置空口的连接,发送能力请求信息给UE,例如,UE能力请求(即UECapabilityEnquiry)消息。
步骤107、UE根据网络侧的请求信息,将UE的能力信息上报给网络侧。
例如,通过UE能力信息(即UECapabilityInformation)消息上报UE的能力信息。
包数据汇聚协议(Packet Data Convergence Protocol,PDCP)数据包大小简介:
例如,在4G系统中,PDCP层的PDCP业务数据单元(Service Data Unit,SDU)的数据包大小的最大值为8188字节。在5G系统中,PDCP层的PDCP SDU的数据包大小的最大值为9000字节。
RRC消息分段:
当RRC消息的大小超过PDCP SDU大小的最大值时,需要将该RRC消息分成多个小的分段发送到PDCP层进行传输,每个分段的大小不超过PDCP SDU大小的最大值。
本公开实施例提供一种终端设备能力信息处理方法。参见图2,图2是本公开实施例可应用的一种网络系统的结构图,如图2所示,包括终端设备11和网络侧设备12,其中,终端设备11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等终端设备侧设备,需要说明的是,在本公开实施例中并不限定终端设备11的具体类型。网络侧设备12可以是基站,例如:宏站、LTE eNB、5G NR NB、gNB等;网络侧设备12也可以是小站,如低功率节点(Low Power Node,LPN)pico、femto等小站,或者网络侧设备12可以接入点(Access Point,AP);基站也可以是中央单元(Central Unit,CU)与其管理是和控制的多个传输接收点(Transmission Reception Point,TRP)共同组成的网络节点。需要说明的是,在本公开实施例中并不限定网络侧设备12的具体类型。
本公开实施例中,终端设备11在确定需要上报的终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,可以向网络侧设备12发送至少包括第一信息的第一消息,其中,第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。可选的,上述第一信 息还可以包括终端设备的能力信息的大小和用于指示所述终端设备支持无线资源控制RRC消息分段的信息中的至少一项。
可选的,在确定需要上报的终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,终端设备11还可以根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
例如,若上报方式指示采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息,则终端设备11可以将所述终端设备的能力信息进行RRC消息分段后进行上报;若上报方式指示上报终端设备的部分能力信息,则终端设备11可以直接上报终端设备的部分能力信息。
需要说明的是,上述上报方式可以是协议预定义,也可以是网络侧设备配置。
可选的,网络侧设备12可以向终端设备11发送至少包括第二信息的第二消息,其中,第二信息用于指示上报方式。
可选的,网络侧设备12可以在接收到第一信息后,基于第一信息向终端设备11发送至少包括第二信息的第二消息。
例如,在第一信息中包括用于指示所述终端设备支持无线资源控制RRC消息分段的信息的情况下,指示终端设备11采用RRC消息分段的方式上传终端设备的所有能力信息;在第一信息中不包括用于指示所述终端设备支持无线资源控制RRC消息分段的信息,或是包括用于指示所述终端设备不支持RRC消息分段的信息的情况下,指示终端设备11上报部分能力信息。
终端设备11在接收到第二消息后,可以基于网络侧设备12指示的上报方式,进行能力信息上报。
需要说明的是,上述第一消息和第二消息可以是相关技术中初始接入和UE能力上报过程中已有的消息,也可以是额外发送的消息,本公开实施例对此不做限定。
本公开实施例在所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于 PDCP SDU大小的最大值的信息,能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息相关的处理方式。
本公开实施例提供一种终端设备能力信息处理方法,应用于终端设备。参见图3,图3是本公开实施例提供的一种终端设备能力信息处理方法的流程图,如图3所示,包括以下步骤:
步骤301、在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
本公开实施例中,上述用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,可以是显示指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,例如,通过一个预设指示位,指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值;也可以是隐式指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,例如,终端设备的能力信息的大小、终端设备的能力信息的大小与PDCP SDU大小的最大值的差值等,网络侧设备一旦接收到该信息,则确认所述终端设备的能力信息的大小大于PDCP SDU大小的最大值。
具体的,在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,终端设备向网络侧设备发送携带第一信息的第一消息,所述第一信息至少包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,以通知网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,便于网络侧设备进行相应处理,例如,指示终端设备能力信息的上报方式。
需要说明的是,上述第一消息可以是相关技术中初始接入和UE能力上报过程中已有的消息,也可以是额外发送的消息(也即辅助消息),本公开实施例对此不做限定。
可选的,所述第一信息还可以包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持RRC消息分段的信息。
本公开实施例中,上述终端设备的能力信息的大小可以是指终端设备需要上报的总的能力信息的大小。
可选的,网络侧设备可以基于第一信息,配置终端设备上报能力信息的方式。例如,在第一信息包括终端设备的能力信息的大小的情况下,网络侧设备可以根据终端设备的能力信息的大小配置RRC消息分段的参数,例如,分段长度等;在第一信息包括用于指示所述终端设备支持RRC消息分段的信息的情况下,指示终端设备采用RRC消息分段的方式上报终端设备的能力信息等。
本公开实施例提供的终端设备能力信息处理方法,通过在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,便于网络侧设备进行相应处理,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息的处理方式。
可选的,所述方法还可以包括:
根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
本公开实施例中,在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,通过一个PDCP SDU无法传输终端设备的所有能力信息。此时,可以根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息,其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息,以保证在所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,仍可以进行终端设备的能力信息 的上报。
例如,若上报方式指示采用无线资源控制(Radio Resource Control,RRC)消息分段的方式,上报所述终端设备的所有能力信息,则可以将所述终端设备的能力信息进行RRC消息分段后进行上报;若上报方式指示上报终端设备的部分能力信息,则可以直接上报终端设备的部分能力信息。
可选的,上述上报方式可以是协议预定义,也可以是由网络侧配置。
需要说明的是,本公开实施例对于在终端设备的能力信息的大小小于或等于PDCP SDU大小的最大值的情况下,终端设备的能力信息的上报方式不做限定。例如,可以采用相关技术中的终端设备能力上报方式,上报终端设备的能力信息。
需要说明的是,上述终端设备的能力信息可以是指终端设备需要上报的能力信息。上述终端设备的部分能力信息,可以是指终端设备需要上报的能力信息中的部分能力信息。上述终端设备的所有能力信息,可以是指终端设备需要上报的能力信息中所有的能力信息。
本公开实施例在所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息,能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,进行UE的能力信息的上报,从而保证在所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,仍可以进行终端设备的能力信息的上报,进而可以提高UE的能力信息上报的灵活性。
可选的,所述上报方式可以包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
本公开实施例中,上述采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息,可以是指对终端设备的所有能力信息进行RRC消息分段,每个分段通过一PDCP SDU传输,也即每个PDCP SDU传输终端 设备的部分能力信息。
本公开实施例在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息,可以保证终端设备的能力信息的上报的完整性,便于网络侧设备根据终端设备的能力信息,更为准确的进行资源配置。
上述上报终端设备的部分能力信息,也即上述终端设备的能力信息中的一部分。例如,可以从终端设备的能力信息中获取大小小于或等于PDCP SDU大小的最大值的一部分能力信息进行上报。需要说明的是,本公开实施例可以是随机从终端设备的能力信息中获取部分能力信息进行上报,也可以是基于网络侧设备的指示,从终端设备的能力信息中选择部分能力信息进行上报,等等,本公开实施例对此不做限定。
本公开实施例在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,上报终端设备的部分能力信息,可以提高能力信息上报的效率。
可选的,所述根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息之前,所述方法还包括:
接收所述网络侧设备发送的第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
本公开实施例中,网络侧设备可以是在接收到第一消息之后,向终端设备发送至少携带有第二信息的第二消息,上述第二信息用于指示上述上报方式。
需要说明的是,在上报方式为采用RRC消息分段的方式,上报所述终端设备的所有能力信息的情况下,第二信息还可以包括RRC消息分段配置参数,例如,分段编号、分段长度等信息。在上报方式为上报终端设备的部分能力信息的情况下,第二信息还可以包括用于指示所需上报的部分能力信息的指示信息。
需要说明的是,上述第二消息可以是相关技术中初始接入和UE能力上报过程中已有的消息,也可以是额外发送的消息,本公开实施例对此不做限定。
本公开实施例通过网络侧设备指示上报方式,可以提高终端设备的能力 信息上报控制的灵活性。
可选的,所述第二消息还携带有能力请求信息。
本公开实施例中,第二消息还携带有能力请求信息,例如,第二消息为图1所示的UECapabilityEnquiry消息。
本公开实施例通过相关技术中的初始接入和UE能力上报流程中已有的消息发送第二信息,可以节省信令开销。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
本公开实施例中,第一消息可以是连接配置完成消息,例如,图1所示的RRCSetupComplete消息。第一消息也可以是响应于网络侧设备发送的能力请求信息所发送的消息,例如,图1所示的UECapabilityInformation消息。
本公开实施例通过相关技术中的初始接入和UE能力上报流程中已有的消息发送第一信息,可以节省信令开销。
可选的,第一消息也可以是终端设备向网络侧设备发送的辅助消息,也即相对于已有的消息来说,额外发送的消息。本公开实施例通过辅助消息携带第一信息,可以提高第一信息发送的灵活性。
可选的,当所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息时,所述第一消息还携带有所述终端设备的部分能力信息。
本公开实施例中,终端设备在接收到网络侧设备发送的能力请求信息的情况下,可以向网络侧设备发送第一信息和上报终端设备的部分能力信息,从而可以提高能力信息上报的效率。
例如,参见图1,在接收到网络侧设备发送的UECapabilityEnquiry消息的情况下,向网络侧设备发送UECapabilityInformation消息,其中,UECapabilityInformation消息中携带第一信息和终端设备的部分能力信息。
可选的,当所述第一消息还携带有所述终端设备的部分能力信息时,所述第一信息还可以包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
本公开实施例中,上述终端设备的能力信息的大小可以是指终端设备需要上报的总能力信息的大小。上述剩余的能力信息的大小也即终端设备需要上报的所有能力信息的大小与已上报的能力信息大小的差值,例如,总能力信息大小为10000Byte,UE上报了9000byte能力信息,则UE剩余1000Byte能力信息没有上报。
需要说明的是,当所述第一消息还携带有所述终端设备的部分能力信息时,上述上报所述终端设备的部分能力信息,可以是上报所述终端设备的剩余的能力信息,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。上述采用RRC消息分段的方式上报所述终端设备的所有能力信息,可以是对所述终端设备的剩余的能力信息进行RRC消息分段并上传。
本公开实施例提供一种终端设备能力信息处理方法,应用于网络侧设备。参见图4,图4是本公开实施例提供的另一种终端设备能力信息处理方法的流程图,如图4所示,包括以下步骤:
步骤401、接收终端设备发送的第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
本公开实施例中,上述用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,可以是显示指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,例如,通过一个预设指示位,指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值;也可以是隐式指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,例如,终端设备的能力信息的大小、终端设备的能力信息的大小与PDCP SDU大小的最大值的差值等,网络侧设备一旦接收到该信息,则确认所述终端设备的能力信息的大小大于PDCP SDU大小的最大值。
具体的,可以在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,终端设备向网络侧设备发送携带第一信息的第一消息,所述第一信息至少包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,以通知网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,便于网络侧设备进行相应处理,例如,指示终端设备能力信息的上报方式。
需要说明的是,上述第一消息可以是相关技术中初始接入和UE能力上报过程中已有的消息,也可以是额外发送的消息(也即辅助消息),本公开实施例对此不做限定。
可选的,所述第一信息还可以包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持RRC消息分段的信息。
本公开实施例中,上述终端设备的能力信息的大小可以是指终端设备需要上报的总的能力信息的大小。
可选的,网络侧设备可以基于第一信息,配置终端设备上报能力信息的方式。例如,在第一信息包括终端设备的能力信息的大小的情况下,网络侧设备可以根据终端设备的能力信息的大小配置RRC消息分段的参数,例如,分段长度等;在第一信息包括用于指示所述终端设备支持RRC消息分段的信息的情况下,指示终端设备采用RRC消息分段的方式上报终端设备的能力信息等。
本公开实施例提供的终端设备能力信息处理方法,通过接收终端设备发送的第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,便于网络侧设备进行相应处理,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息的处理方式。
可选的,所述方法还可以包括:
接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
本公开实施例中,网络侧设备可以接收终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息,其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息,以保证在所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,仍可以进行终端设备的能力信息的上报。
例如,若上报方式指示采用RRC消息分段的方式,上报所述终端设备的所有能力信息,则可以将所述终端设备的能力信息进行RRC消息分段后进行上报;若上报方式指示上报终端设备的部分能力信息,则可以直接上报终端设备的部分能力信息。
可选的,上述上报方式可以是协议预定义,也可以是由网络侧配置。
需要说明的是,上述终端设备的能力信息可以是指终端设备需要上报的能力信息。上述终端设备的部分能力信息,可以是指终端设备需要上报的能力信息中的部分能力信息。上述终端设备的所有能力信息,可以是指终端设备需要上报的能力信息中所有的能力信息。
本公开实施例通过接收终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息,能够实现在UE需要上报的能力信息超过PDCP SDU大小的最大值情况下,进行UE的能力信息的传输,进而可以提高UE的能力信息传输的灵活性。
可选的,所述上报方式包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
本公开实施例中,上述采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息,可以是指对终端设备的所有能力信息进行RRC 消息分段,每个分段通过一PDCP SDU传输,也即每个PDCP SDU传输终端设备的部分能力信息。
本公开实施例在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息,可以保证终端设备的能力信息的上报的完整性,便于网络侧设备根据终端设备的能力信息,更为准确的进行资源配置。
上述上报终端设备的部分能力信息,也即上述终端设备的能力信息中的一部分。例如,可以从终端设备的能力信息中获取大小小于或等于PDCP SDU大小的最大值的一部分能力信息进行上报。需要说明的是,本公开实施例可以是随机从终端设备的能力信息中获取部分能力信息进行上报,也可以是基于网络侧设备的指示,从终端设备的能力信息中选择部分能力信息进行上报,等等,本公开实施例对此不做限定。
本公开实施例在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,上报终端设备的部分能力信息,可以提高能力信息上报的效率。
可选的,所述接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息之前,所述方法还包括:
向所述终端设备发送第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
本公开实施例中,网络侧设备可以是在接收到第一消息之后,向终端设备发送至少携带有第二信息的第二消息,上述第二信息用于指示上述上报方式。
需要说明的是,在上报方式为采用RRC消息分段的方式,上报所述终端设备的所有能力信息的情况下,第二信息还可以包括RRC消息分段配置参数,例如,分段编号、分段长度等信息。在上报方式为上报终端设备的部分能力信息的情况下,第二信息还可以包括用于指示所需上报的部分能力信息的指示信息。
需要说明的是,上述第二消息可以是相关技术中初始接入和UE能力上报过程中已有的消息,也可以是额外发送的消息,本公开实施例对此不做限定。
本公开实施例通过网络侧设备指示上报方式,可以提高终端设备的能力信息上报控制的灵活性。
可选的,所述第二消息还携带有能力请求信息。
本公开实施例中,第二消息还携带有能力请求信息,例如,第二消息为图1所示的UECapabilityEnquiry消息。
本公开实施例通过相关技术中的初始接入和UE能力上报流程中已有的消息发送第二信息,可以节省信令开销。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
本公开实施例中,第一消息可以为连接配置完成消息,例如,图1所示的RRCSetupComplete消息。
本公开实施例通过相关技术中的初始接入和UE能力上报流程中已有的消息发送第一信息,可以节省信令开销。
可选的,第一消息也可以是终端设备向网络侧设备发送的辅助消息,也即相对于已有的消息来说,额外发送的消息。本公开实施例通过辅助消息携带第一信息,可以提高第一信息发送的灵活性。
可选的,所述接收所述终端设备发送的第一消息之前,所述方法还包括:
向所述终端设备发送能力请求信息;
其中,所述第一消息为响应于所述能力请求信息发送的消息。
本公开实施例中,第一消息可以为响应于网络侧设备发送的能力请求信息所发送的消息,例如,图1所示的UECapabilityInformation消息。
本公开实施例通过相关技术中的初始接入和UE能力上报流程中已有的消息发送第一信息,可以节省信令开销。
可选的,所述第一消息还携带有所述终端设备的部分能力信息。
本公开实施例中,终端设备在接收到网络侧设备发送的能力请求信息的情况下,可以向网络侧设备发送第一信息和上报终端设备的部分能力信息,从而可以提高能力信息上报的效率。
例如,参见图1,在接收到网络侧设备发送的UECapabilityEnquiry消息的情况下,向网络侧设备发送UECapabilityInformation消息,其中, UECapabilityInformation消息中携带第一信息和终端设备的部分能力信息。
可选的,当所述第一消息还携带有所述终端设备的部分能力信息时,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小;其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
本公开实施例中,上述终端设备的能力信息的大小可以是指终端设备需要上报的总能力信息的大小。上述剩余的能力信息的大小也即终端设备需要上报的所有能力信息的大小与已上报的能力信息大小的差值,例如,总能力信息大小为10000Byte,UE上报了9000byte能力信息,则UE剩余1000Byte能力信息没有上报。
需要说明的是,当所述第一消息还携带有所述终端设备的部分能力信息时,上述上报所述终端设备的部分能力信息,可以是上报所述终端设备的剩余的能力信息,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。上述采用RRC消息分段的方式上报所述终端设备的所有能力信息,可以是对所述终端设备的剩余的能力信息进行RRC消息分段并上传。
以下结合具体示例对本公开实施例提供的终端设备能力信息处理方法进行说明:
示例一:通过连接配置完成消息上报能力信息过大的指示信息
参见图5,本公开实施例提供的终端设备能力信息处理方法包括如下步骤:
步骤501、UE发起连接建立过程,并发起随机接入过程,发送Msg1,其中,Msg1中携带有前导码(即Preamble)。
步骤502、网络侧设备根据UE发送的Msg1发送携带有随机接入响应(即RAR)的Msg2,其中Msg2还携带有用于Msg3发送的上行资源。
步骤503、UE根据Msg2中分配的资源进行Msg3的发送。
该步骤同上述步骤103。
步骤504、网络侧设备根据UE发送的Msg3,给UE发送随机接入过程的Msg4。
该步骤同上述步骤104。
步骤505、如果UE的能力信息的大小超过了PDCP SDU大小的最大值,UE通过连接配置完成消息指示其能力信息的大小超过了PDCP SDU大小的最大值的相关信息。
该步骤中,上述UE的能力信息的大小超过了PDCP SDU大小的最大值的相关信息也即上述的第一信息。
步骤506、网络侧设备发送能力请求信息给UE。
相应的,网络侧设备可以根据步骤505的指示信息,在请求UE能力信息上报前或同时给UE配置RRC消息分段功能,以指示UE采用RRC消息分段的方式,上报所述终端设备的所有能力信息。如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE在进行UE能力信息上报的时候,对UE的能力信息进行RRC消息分段后上报。
或者,网络侧设备可以根据步骤505的指示信息,请求UE上报部分能力信息,该请求的UE上报部分能力信息的大小小于或等于PDCP SDU大小的最大值。
步骤507、UE根据网络侧的请求信息,将UE的能力信息上报给网络侧。
该步骤中,UE可以根据网络侧的请求信息和上报方式,将UE的能力信息上报给网络侧。
示例二:通过UE能力信息消息上报能力信息过大的指示信息
参见图6,本公开实施例提供的终端设备能力信息处理方法包括如下步骤:
步骤601、UE发起连接建立过程,并发起随机接入过程,发送Msg1,其中,Msg1中携带有前导码(即Preamble)。
步骤602、网络侧设备根据UE发送的Msg1发送携带有随机接入响应(即RAR)的Msg2,其中Msg2还携带有用于Msg3发送的上行资源。
步骤603、UE根据Msg2中分配的资源进行Msg3的发送。
该步骤同上述步骤103。
步骤604、网络侧设备根据UE发送的Msg3,给UE发送随机接入过程的Msg4。
该步骤同上述步骤104。
步骤605、UE在执行网络侧设备下发的连接配置消息后,反馈连接配置完成消息给网络侧。
该步骤同上述步骤105。
步骤606、网络侧设备发送能力请求信息给UE。
该步骤同上述步骤106。
步骤607、UE在收到网络侧的能力请求信息的时候,如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE不上报其能力信息,而指示给网络侧其能力信息的大小超过了PDCP SDU大小的最大值的相关信息。
该步骤中,上述UE的能力信息的大小超过了PDCP SDU大小的最大值的相关信息也即上述的第一信息。
相应的,网络侧设备可以根据步骤607的指示信息,给UE配置RRC消息分段功能,以指示UE采用RRC消息分段的方式,上报所述终端设备的所有能力信息。如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE在进行UE能力信息上报的时候,对UE的能力信息进行RRC消息分段后上报。
或者,网络侧设备可以根据步骤605的指示信息,请求UE上报部分能力信息,该请求的UE上报部分能力信息的大小小于或等于PDCP SDU大小的最大值。
可选的,上述步骤607还可以是:UE在收到网络侧的能力请求信息的时候,如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE可以上报部分能力信息,并指示给网络侧其能力信息的大小超过了PDCP SDU大小的最大值的相关信息。
相应的,上述UE的能力信息的大小超过了PDCP SDU大小的最大值的相关信息可以包括如下至少一项:
能力信息的大小超过了PDCP SDU大小的最大值的指示信息;
能力信息总的大小,例如,10000Byte;
有剩余的能力信息没有上报的指示信息;
剩余没有上报的能力信息的大小;例如,UE上报了9000byte能力信息,总能力信息大小为10000Byte,则UE剩余1000Byte能力信息没有上报;
支持RRC消息分段功能的指示信息。
具体的,根据上述步骤607的指示信息,网络侧可以给UE配置RRC消息分段功能。如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE在进行UE能力上报的时候,对UE的能力信息进行RRC消息分段后上报。
或者,根据上述步骤607的指示信息,网络侧可以给请求UE上报剩余的部分能力信息。例如,网络侧通过能力请求信息指示UE上报剩余的UE能力信息,UE在接收到网络侧的该请求信息后,将剩余的UE能力信息上报给网络侧。如果UE剩余的能力信息大小依然超过PDCP SDU大小的最大值,则UE可以继续指示能力信息的大小超过了PDCP SDU大小的最大值的相关信息。
示例三:通过辅助消息上述能力信息过大的指示信息
参见图7,本公开实施例提供的终端设备能力信息处理方法包括如下步骤:
步骤701、UE发起连接建立过程,并发起随机接入过程,发送Msg1,其中,Msg1中携带有前导码(即Preamble)。
步骤702、网络侧设备根据UE发送的Msg1发送携带有随机接入响应(即RAR)的Msg2,其中Msg2还携带有用于Msg3发送的上行资源。
步骤703、UE根据Msg2中分配的资源进行Msg3的发送。
该步骤同上述步骤103。
步骤704、网络侧设备根据UE发送的Msg3,给UE发送随机接入过程的Msg4。
该步骤同上述步骤104。
步骤705、UE在执行网络侧设备下发的连接配置消息后,反馈连接配置完成消息给网络侧。
该步骤同上述步骤105。
步骤706、如果UE的能力信息的大小超过了PDCP SDU大小的最大值,UE上报辅助消息给网络侧,以指示其能力信息的大小超过了PDCP SDU大小的最大值的相关信息。
相应的,网络侧设备可以根据步骤706的指示信息,在请求UE能力信息上报前或同时给UE配置RRC消息分段功能。如果UE的能力信息的大小超过了PDCP SDU大小的最大值,则UE在进行UE能力上报的时候,对UE的能力信息进行RRC消息分段后上报。
或者,网络侧设备可以根据步骤706的指示信息,可以给请求UE上报部分能力信息,该请求的UE上报部分能力信息的大小小于或等于PDCP SDU大小的最大值。
本公开实施例提供的终端设备能力信息处理方法,通过UE和网络侧协商,UE可以在其上报的能力信息的大小超过PDCP SDU大小的最大值的时候,将该其能力信息上报给网络侧。
参见图8,图8是本公开实施例提供的一种终端设备的结构图。如图8所示,终端设备800包括:
发送模块800,用于在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
可选的,所述终端设备还包括:
传输模块,用于根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
可选的,所述上报方式包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
可选的,所述终端设备还包括:
接收模块,用于所述根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息之前,接收所述网络侧设备发送的第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
可选的,当所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息时,所述第一消息还携带有所述终端设备的部分能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持RRC消息分段的信息。
可选的,所述第二消息还携带有能力请求信息。
本公开实施例提供的终端设备800能够实现图3至图7的方法实施例中终端设备实现的各个过程,为避免重复,这里不再赘述。
本公开实施例的终端设备800,发送模块800,用于在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息,能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值 情况下,UE的能力信息相关的处理方式。
参见图9,图9是本公开实施例提供的一种网络侧设备的结构图。如图9所示,网络侧设备900包括:
第一接收模块901,用于接收终端设备发送的第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
可选的,所述网络侧设备还包括:
第二接收模块,用于接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
可选的,所述上报方式包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
可选的,所述网络侧设备还包括:
第一发送模块,用于向所述终端设备发送第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
可选的,所述网络侧设备还包括:
第二发送模块,用于所述接收所述终端设备发送的第一消息之前,向所述终端设备发送能力请求信息;
其中,所述第一消息为响应于所述能力请求信息发送的消息。
可选的,所述第一消息还携带有所述终端设备的部分能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小;其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息。
可选的,所述第二消息还携带有能力请求信息。
本公开实施例提供的网络侧设备900能够实现图3至图7的方法实施例中网络侧设备实现的各个过程,为避免重复,这里不再赘述。
本公开实施例的网络侧设备900,第一接收模块901,用于接收终端设备发送的第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。能够实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小大于PDCP SDU大小的最大值,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息相关的处理方式。
图10是本公开实施例提供的另一种终端设备的结构图。参见图10,该终端设备1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、处理器1010、以及电源1011等部件。本领域技术人员可以理解,图10中示出的终端设备结构并不构成对终端设备的限定,终端设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本公开实施例中,终端设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,射频单元1001,用于在终端设备的能力信息的大小大于PDCP SDU大小的最大值的情况下,向网络侧设备发送第一消息;其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
本公开实施例可以实现在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,指示网络侧设备所述终端设备的能力信息的大小 大于PDCP SDU大小的最大值,规范了一种在UE需要上报的能力信息的大小超过PDCP SDU大小的最大值情况下,UE的能力信息相关的处理方式。
可选的,所述射频单元1001,还用于:
根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
可选的,所述上报方式包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
可选的,所述射频单元1001,还用于:
所述根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息之前,接收所述网络侧设备发送的第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
可选的,当所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息时,所述第一消息还携带有所述终端设备的部分能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持RRC消息分段的信息。
可选的,所述第二消息还携带有能力请求信息。
应理解的是,本公开实施例中,射频单元1001可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器1010处理;另外,将上行的数据发送给基站。通常,射频单元1001包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元1001还可以通过无线通信系统与网络和其他设备通信。
终端设备通过网络模块1002为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1003可以将射频单元1001或网络模块1002接收的或者在存储器1009中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元1003还可以提供与终端设备1000执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元1003包括扬声器、蜂鸣器以及受话器等。
输入单元1004用于接收音频或视频信号。输入单元1004可以包括图形处理器(Graphics Processing Unit,GPU)10041和麦克风10042,图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元1006上。经图形处理器10041处理后的图像帧可以存储在存储器1009(或其它存储介质)中或者经由射频单元1001或网络模块1002进行发送。麦克风10042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元1001发送到移动通信基站的格式输出。
终端设备1000还包括至少一种传感器1005,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板10061的亮度,接近传感器可在终端设备1000移动到耳边时,关闭显示面板10061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端设备姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如 计步器、敲击)等;传感器1005还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元1006用于显示由用户输入的信息或提供给用户的信息。显示单元1006可包括显示面板10061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板10061。
用户输入单元1007可用于接收输入的数字或字符信息,以及产生与终端设备的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元1007包括触控面板10071以及其他输入设备10072。触控面板10071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板10071上或在触控面板10071附近的操作)。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器1010,接收处理器1010发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板10071。除了触控面板10071,用户输入单元1007还可以包括其他输入设备10072。具体地,其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步的,触控面板10071可覆盖在显示面板10061上,当触控面板10071检测到在其上或附近的触摸操作后,传送给处理器1010以确定触摸事件的类型,随后处理器1010根据触摸事件的类型在显示面板10061上提供相应的视觉输出。虽然在图10中,触控面板10071与显示面板10061是作为两个独立的部件来实现终端设备的输入和输出功能,但是在某些实施例中,可以将触控面板10071与显示面板10061集成而实现终端设备的输入和输出功能,具体此处不做限定。
接口单元1008为外部装置与终端设备1000连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线 或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元1008可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到终端设备1000内的一个或多个元件或者可以用于在终端设备1000和外部装置之间传输数据。
存储器1009可用于存储软件程序以及各种数据。存储器1009可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器1009可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1010是终端设备的控制中心,利用各种接口和线路连接整个终端设备的各个部分,通过运行或执行存储在存储器1009内的软件程序和/或模块,以及调用存储在存储器1009内的数据,执行终端设备的各种功能和处理数据,从而对终端设备进行整体监控。处理器1010可包括一个或多个处理单元;可选的,处理器1010可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。
终端设备1000还可以包括给各个部件供电的电源1011(比如电池),可选的,电源1011可以通过电源管理系统与处理器1010逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,终端设备1000包括一些未示出的功能模块,在此不再赘述。
可选的,本公开实施例还提供一种终端设备,包括处理器1010,存储器1009,存储在存储器1009上并可在所述处理器1010上运行的计算机程序,该计算机程序被处理器1010执行时实现上述终端设备能力信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
参见图11,图11是本公开实施例提供的另一种网络侧设备的结构图。如图11所示,网络侧设备1100包括:处理器1101、存储器1102、总线接口1103 和收发机1104,其中,处理器1101、存储器1102和收发机1104均连接至总线接口1103。
其中,在本公开实施例中,网络侧设备1100还包括:存储在存储器1102上并可在处理器1101上运行的计算机程序,计算机程序被处理器1101执行时实现如下步骤:
接收终端设备发送的第一消息;
其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
可选的,所述计算机程序被处理器1101执行时还用于:
接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;
其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
可选的,所述上报方式包括:
采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
上报所述终端设备的部分能力信息。
可选的,所述计算机程序被处理器1101执行时还用于:
所述接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息之前,向所述终端设备发送第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
可选的,所述第一消息为连接配置完成消息;或者
所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
可选的,所述接收所述终端设备发送的第一消息之前,所述方法还包括:
向所述终端设备发送能力请求信息;
其中,所述第一消息为响应于所述能力请求信息发送的消息。
可选的,所述第一消息还携带有所述终端设备的部分能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
用于指示所述终端设备存在剩余的能力信息未上报的信息;
剩余的能力信息的大小;其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
可选的,所述第一信息包括如下至少一项:
所述终端设备的能力信息的大小;
用于指示所述终端设备支持无线资源控制RRC消息分段的信息。
可选的,所述第二消息还携带有能力请求信息。
可选的,本公开实施例还提供一种网络侧设备,包括处理器1101,存储器1102,存储在存储器1102上并可在所述处理器1101上运行的计算机程序,该计算机程序被处理器1101执行时实现上述终端设备能力信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述终端设备能力信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献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(如ROM/RAM、磁碟、光盘) 中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (32)

  1. 一种终端设备能力信息处理方法,应用于终端设备,包括:
    在终端设备的能力信息的大小大于包数据汇聚协议PDCP业务数据单元SDU大小的最大值的情况下,向网络侧设备发送第一消息;
    其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
  2. 根据权利要求1所述的方法,还包括:
    根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;
    其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
  3. 根据权利要求2所述的方法,其中,所述上报方式包括:
    采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
    上报所述终端设备的部分能力信息。
  4. 根据权利要求2所述的方法,其中,所述根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息之前,所述方法还包括:
    接收所述网络侧设备发送的第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
  5. 根据权利要求4所述的方法,其中,所述第二消息还携带有能力请求信息。
  6. 根据权利要求1所述的方法,其中,
    所述第一消息为连接配置完成消息;或者
    所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息;或者
    所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
  7. 根据权利要求6所述的方法,其中,当所述第一消息为响应于网络侧设备发送的能力请求信息所发送的消息时,所述第一消息还携带有所述终端设备的部分能力信息。
  8. 根据权利要求1至7中任一项所述的方法,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
    用于指示所述终端设备存在剩余的能力信息未上报的信息;
    剩余的能力信息的大小,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
  9. 根据权利要求1至6中任一项所述的方法,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持RRC消息分段的信息。
  10. 一种终端设备能力信息处理方法,应用于网络侧设备,包括:
    接收终端设备发送的第一消息;
    其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于包数据汇聚协议PDCP业务数据单元SDU大小的最大值的信息。
  11. 根据权利要求10所述的方法,还包括:
    接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;
    其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
  12. 根据权利要求11所述的方法,其中,所述上报方式包括:
    采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
    上报所述终端设备的部分能力信息。
  13. 根据权利要求11所述的方法,其中,所述接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息之前,所述方法还包括:
    向所述终端设备发送第二消息,其中,所述第二消息包括第二信息,所 述第二信息用于指示所述上报方式。
  14. 根据权利要求13所述的方法,其中,所述第二消息还携带有能力请求信息。
  15. 根据权利要求10所述的方法,其中,
    所述第一消息为连接配置完成消息;或者
    所述第一消息为所述终端设备向所述网络侧设备发送的辅助消息。
  16. 根据权利要求10所述的方法,其中,所述接收所述终端设备发送的第一消息之前,所述方法还包括:
    向所述终端设备发送能力请求信息;
    其中,所述第一消息为响应于所述能力请求信息发送的消息。
  17. 根据权利要求16所述的方法,其中,所述第一消息还携带有所述终端设备的部分能力信息。
  18. 根据权利要求10至17中任一项所述的方法,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
    用于指示所述终端设备存在剩余的能力信息未上报的信息;
    剩余的能力信息的大小;其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
  19. 根据权利要求10至16中任一项所述的方法,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持无线资源控制RRC消息分段的信息。
  20. 一种终端设备,包括:
    发送模块,用于在终端设备的能力信息的大小大于包数据汇聚协议PDCP业务数据单元SDU大小的最大值的情况下,向网络侧设备发送第一消息;
    其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于PDCP SDU大小的最大值的信息。
  21. 根据权利要求20所述的终端设备,还包括:
    传输模块,用于根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息;
    其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
  22. 根据权利要求21所述的终端设备,其中,所述上报方式包括:
    采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
    上报所述终端设备的部分能力信息。
  23. 根据权利要求22所述的终端设备,还包括:
    接收模块,用于所述根据上报方式,利用至少一个PDCP SDU传输所述终端设备的能力信息之前,接收所述网络侧设备发送的第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
  24. 根据权利要求20至23中任一项所述的终端设备,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
    用于指示所述终端设备存在剩余的能力信息未上报的信息;
    剩余的能力信息的大小,其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
  25. 一种网络侧设备,包括:
    第一接收模块,用于接收终端设备发送的第一消息;
    其中,所述第一消息包括第一信息,所述第一信息包括用于指示所述终端设备的能力信息的大小大于包数据汇聚协议PDCP业务数据单元SDU大小的最大值的信息。
  26. 根据权利要求25所述的网络侧设备,还包括:
    第二接收模块,用于接收所述终端设备根据上报方式,利用至少一个PDCP SDU传输的所述终端设备的能力信息;
    其中,所述至少一个PDCP SDU中的任一PDCP SDU携带的能力信息为所述终端设备的部分能力信息。
  27. 根据权利要求26所述的网络侧设备,其中,所述上报方式包括:
    采用无线资源控制RRC消息分段的方式,上报所述终端设备的所有能力信息;或者
    上报所述终端设备的部分能力信息。
  28. 根据权利要求26所述的网络侧设备,还包括:
    第一发送模块,用于向所述终端设备发送第二消息,其中,所述第二消息包括第二信息,所述第二信息用于指示所述上报方式。
  29. 根据权利要求25至28中任一项所述的网络侧设备,其中,所述第一信息包括如下至少一项:
    所述终端设备的能力信息的大小;
    用于指示所述终端设备支持无线资源控制RRC消息分段的信息;
    用于指示所述终端设备存在剩余的能力信息未上报的信息;
    剩余的能力信息的大小;其中,所述剩余的能力信息为所述终端设备的能力信息中,除已上报的能力信息之外的能力信息。
  30. 一种终端设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至9中任一项所述的终端设备能力信息处理方法的步骤。
  31. 一种网络侧设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求10至19中任一项所述的终端设备能力信息处理方法的步骤。
  32. 一种计算机可读存储介质,所述计算机可读存储介质上存储有程序,所述程序被处理器执行时实现如权利要求1至9中任一项所述的终端设备能力信息处理方法的步骤,或者实现如权利要求10至19中任一项所述的终端设备能力信息处理方法的步骤。
PCT/CN2019/108516 2018-09-27 2019-09-27 终端设备能力信息处理方法、终端设备及网络侧设备 WO2020063852A1 (zh)

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AU2019348064A AU2019348064B2 (en) 2018-09-27 2019-09-27 Method for Processing Terminal Device Capability Information, Terminal Device, and Network-Side Device
EP19864791.9A EP3860210A4 (en) 2018-09-27 2019-09-27 METHOD OF PROCESSING CAPACITY INFORMATION OF A TERMINAL DEVICE, TERMINAL DEVICE, AND NETWORK-SIDED DEVICE
RU2021110185A RU2767521C1 (ru) 2018-09-27 2019-09-27 Способ обработки информации о возможностях оконечного устройства, оконечное и сетевое устройства
KR1020217011566A KR102589689B1 (ko) 2018-09-27 2019-09-27 단말 장치 기능 정보 처리 방법, 단말 장치 및 네트워크측 장치
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