WO2021237479A1 - 数据传输方法、设备及计算机可读存储介质 - Google Patents

数据传输方法、设备及计算机可读存储介质 Download PDF

Info

Publication number
WO2021237479A1
WO2021237479A1 PCT/CN2020/092416 CN2020092416W WO2021237479A1 WO 2021237479 A1 WO2021237479 A1 WO 2021237479A1 CN 2020092416 W CN2020092416 W CN 2020092416W WO 2021237479 A1 WO2021237479 A1 WO 2021237479A1
Authority
WO
WIPO (PCT)
Prior art keywords
random access
retransmissions
information
message
report
Prior art date
Application number
PCT/CN2020/092416
Other languages
English (en)
French (fr)
Inventor
夏欣
Original Assignee
深圳传音控股股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳传音控股股份有限公司 filed Critical 深圳传音控股股份有限公司
Priority to CN202080101393.9A priority Critical patent/CN115669167A/zh
Priority to PCT/CN2020/092416 priority patent/WO2021237479A1/zh
Publication of WO2021237479A1 publication Critical patent/WO2021237479A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Definitions

  • This application relates to the field of communication technology, and in particular to a data transmission method, device, and computer-readable storage medium.
  • 5G fifth-generation mobile communication technology
  • 5G fifth-generation mobile communication technology
  • 5G technology introduces a 2-step-random access process, which simplifies and optimizes the traditional 4-step-random access process, improves the performance of terminal equipment accessing the network and sending data, and reduces In order to meet the diversified business needs of 5G.
  • the 2-step-random access process has brought certain performance and delay improvements, but improper configuration and use will cause frequent access failures of terminal equipment, which will reduce the overall performance of the network.
  • Step 2- The success of the random access process depends on many factors such as the signal quality of the network, network load, UE (User Equipment) distribution, and business volume. How to automatically collect information related to the 2-step random access process (such as access failure information) has become an urgent technical problem for network operators to automatically collect and maintain network optimization to improve the success rate of random access.
  • information related to the 2-step random access process such as access failure information
  • This application provides a data transmission method, equipment, and computer-readable storage medium to automatically collect information related to the 2-step-random access process to meet the needs of operators for network optimization, automatic collection, and automatic maintenance.
  • the embodiments of the present application provide a data transmission method, which is applied to a terminal equipment UE, including: obtaining information related to the 2-step random access process according to the report information type configuration; sending the related information according to the report mode configuration information.
  • the method further includes: receiving the report information type configuration and the report mode configuration.
  • the sending of the related information according to the reporting mode configuration includes at least one of the following: periodically sending the related information according to the reporting period in the reporting mode configuration; The related information is sent when a report request is made; when it is determined that at least one trigger condition in the report mode configuration is met, the related information is sent.
  • the report request is included in an RRC (Radio Resource Control, radio resource control) message or a system broadcast message.
  • RRC Radio Resource Control, radio resource control
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first A preset threshold; the number of random access preamble retransmissions is greater than or equal to the maximum number of random access preamble retransmissions; the number of random access preamble retransmissions is greater than or equal to the second preset threshold; random access The feedback message contains the backoff instruction of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third Preset threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number
  • the method further includes: after the access fails in the 2-step-random access process, when the 4-step-random access process is used for access, the process of the 2-step-random access process is changed
  • the access failure information is included in the third message of the 4-step-random access process and sent to the network device.
  • the reason for the access failure using the 2-step random access procedure includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; The number of retransmissions of the random access preamble is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the report information type configuration includes at least one of the following: 2-step random access statistical information within the fourth preset time period; since the last time the 2-step random access was sent 2 steps after the process related information-random access statistics; every 2 steps-random access failure information; last 2 steps-random access failure information; UE's geographic location information ; The path loss value of the UE; the cell where the UE is located; the motion state of the UE; the motion speed information of the UE.
  • the 2-step-random access statistical information includes at least one of the following:
  • the number of retransmissions of random access messages is greater than the maximum number of retransmissions of random access messages in 2 steps-the number of random access procedures; the number of retransmissions of the random access preamble is greater than 2 times the maximum number of retransmissions of the random access preamble Step-the number of random access procedures; the received random access feedback message includes the number of 2-step-random access procedures indicated by the network device's backoff.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP (Reference Signal Receiving Power, reference signal received power) of the UE; the PUSCH corresponding to the random access message ( Physical Uplink Shared Channel load size; BWP (Band Width Part, bandwidth part) identification information; SSB (Synchronization Signal Block, synchronization signal block) index or CSI-RS (Channel-state information RS, channel) Status information reference signal) index; Step 2-the reason for triggering the random access process.
  • the RSRP Reference Signal Receiving Power, reference signal received power
  • the PUSCH corresponding to the random access message ( Physical Uplink Shared Channel load size; BWP (Band Width Part, bandwidth part) identification information; SSB (Synchronization Signal Block, synchronization signal block) index or CSI-RS (Channel-state information RS, channel) Status information reference signal) index; Step 2-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than The maximum number of retransmissions of the random access preamble; the random access feedback message contains the back-off indication of the network device.
  • the method before the configuration according to the report information type, before obtaining the related information of the 2-step-random access process, the method further includes: receiving a report instruction of the related information of the 2-step-random access process.
  • an embodiment of the present application provides a data transmission method, which is applied to a network device, and includes:
  • the relevant information is obtained by the UE according to the report information type configuration and sent according to the report mode configuration.
  • the method further includes: sending the report information type configuration and the report mode configuration to the UE.
  • the method further includes: sending a 2-step-random access procedure related information reporting instruction to the UE.
  • the receiving information related to the 2-step-random access process includes at least one of the following: periodically receiving the 2-step-random access process according to the reporting period in the report mode configuration. Information about the access process; receiving information about the 2-step-random access process sent by the UE when the UE receives a report request sent by a network device; receiving information about the UE in determining that it conforms to the report mode configuration Related information of the 2-step random access process sent when a trigger condition is used.
  • the report request is contained in an RRC message or a system broadcast message.
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first A preset threshold; the number of random access preamble retransmissions is greater than or equal to the maximum number of random access preamble retransmissions; the number of random access preamble retransmissions is greater than or equal to the second preset threshold; random access The feedback message contains the backoff instruction of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third Preset threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number
  • the report information type configuration includes at least one of the following: 2 steps within the fourth preset time period-random access statistical information; 2 steps since the last time the related information was sent -Random access statistics information; every 2 steps-random access failed access failure information; last 2 steps-random access failed access failure information; UE's geographic location information; UE's path loss value; UE The cell where it is located; the UE's motion status; the UE's motion speed information.
  • the 2-step-random access statistical information includes at least one of the following:
  • the number of retransmissions of random access messages is greater than the maximum number of retransmissions of random access messages in 2 steps-the number of random access procedures; the number of retransmissions of the random access preamble is greater than 2 times the maximum number of retransmissions of the random access preamble Step-the number of random access procedures; the received random access feedback message includes the number of 2-step-random access procedures indicated by the network device's backoff.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP of the UE; the load size of the PUSCH corresponding to the random access message; the identification information of the BWP; the SSB index, or CSI-RS index; 2-step-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than The maximum number of retransmissions of the random access preamble; the random access feedback message contains the back-off indication of the network device.
  • the method further includes: receiving that the UE uses the 4-step-random access procedure to access after the UE uses the 2-step-random access procedure to access and includes 2-step- The third message of the access failure information of the random access process.
  • the method further includes: optimizing the configuration information of the 2-step-random access process according to the received third message containing the access failure information of the 2-step-random access process.
  • the reason for the access failure using the 2-step random access procedure includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; The number of retransmissions of the random access preamble is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the method further includes: optimizing the configuration information of the 2-step-random access process according to the received related information of the 2-step-random access process.
  • an embodiment of the present application also provides a terminal device, including: an information acquisition module configured to obtain information related to the 2-step random access process according to the type of report information; a reporting module configured to configure according to the report method , To send the related information.
  • the terminal device further includes: a receiving module, configured to receive the report information type configuration and the report mode configuration.
  • the report module is further configured to: periodically send the relevant information according to the report period in the report mode configuration; send the relevant information when a report request is received; The related information is sent when at least one trigger condition in the report mode configuration is met.
  • the report request is contained in an RRC message or a system broadcast message.
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first A preset threshold; the number of random access preamble retransmissions is greater than or equal to the maximum number of random access preamble retransmissions; the number of random access preamble retransmissions is greater than or equal to the second preset threshold; random access The feedback message contains the backoff instruction of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third Preset threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number
  • the reporting module is also used to: after the access fails in the 2-step-random access process, when the 4-step-random access process is used for access, the 2-step-random access process is used for access.
  • the access failure information of the process is included in the third message of the 4-step-random access process and sent to the network device.
  • the reason for the access failure using the 2-step random access procedure includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; The number of retransmissions of the random access preamble is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the report information type configuration includes at least one of the following: 2-step random access statistical information within the fourth preset time period; since the last time the 2-step random access was sent 2 steps after the process related information-random access statistics; every 2 steps-random access failure information; last 2 steps-random access failure information; UE's geographic location information ; The path loss value of the UE; the cell where the UE is located; the motion state of the UE; the motion speed information of the UE.
  • the 2-step-random access statistical information includes at least one of the following:
  • the number of retransmissions of random access messages is greater than the maximum number of retransmissions of random access messages in 2 steps-the number of random access procedures; the number of retransmissions of the random access preamble is greater than 2 times the maximum number of retransmissions of the random access preamble Step-the number of random access procedures; the received random access feedback message includes the number of 2-step-random access procedures indicated by the network device's backoff.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP of the UE; the load size of the PUSCH corresponding to the random access message; the identification information of the BWP; the SSB index, or CSI-RS index; 2-step-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than The maximum number of retransmissions of the random access preamble; the random access feedback message contains the back-off indication of the network device.
  • the receiving module is further configured to: receive a 2-step-random access procedure related information reporting instruction.
  • an embodiment of the present application also provides a network device, including: a receiving module, configured to receive information related to the 2-step-random access process, and the related information is obtained by the UE according to the report information type configuration and according to the report mode Configure sending.
  • the network device further includes a sending module, configured to send the report information type configuration and the report mode configuration to the UE.
  • the sending module is further configured to send a 2-step-random access procedure related information reporting instruction to the UE.
  • the receiving module is further configured to: periodically receive information related to the 2-step-random access process according to the report period in the report mode configuration; Information about the 2-step random access process sent when the network device sends a report request; receiving the 2-step random access process sent when the UE determines that it meets at least one trigger condition in the report mode configuration Information about the access process.
  • the report request is contained in an RRC message or a system broadcast message.
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first A preset threshold; the number of random access preamble retransmissions is greater than or equal to the maximum number of random access preamble retransmissions; the number of random access preamble retransmissions is greater than or equal to the second preset threshold; random access The feedback message contains the backoff instruction of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third Preset threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number
  • the report information type configuration includes at least one of the following: 2 steps within the fourth preset time period-random access statistical information; 2 steps since the last time the related information was sent -Random access statistics information; every 2 steps-random access failed access failure information; last 2 steps-random access failed access failure information; UE's geographic location information; UE's path loss value; UE The cell where it is located; the UE's motion status; the UE's motion speed information.
  • the 2-step-random access statistical information includes at least one of the following:
  • the number of retransmissions of random access messages is greater than the maximum number of retransmissions of random access messages in 2 steps-the number of random access procedures; the number of retransmissions of the random access preamble is greater than 2 times the maximum number of retransmissions of the random access preamble Step-the number of random access procedures; the received random access feedback message includes the number of 2-step-random access procedures indicated by the network device's backoff.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP of the UE; the load size of the PUSCH corresponding to the random access message; the identification information of the BWP; the SSB index, or CSI-RS index; 2-step-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than The maximum number of retransmissions of the random access preamble; the random access feedback message contains the back-off indication of the network device.
  • the receiving module is further configured to: receive the information sent when the UE uses the 4-step-random access procedure to access after the UE fails to access through the 2-step-random access procedure. Step-the third message of the access failure information of the random access process.
  • the network device further includes: an optimization module, configured to perform an adjustment to the 2-step-random access process according to the received third message containing the access failure information of the 2-step-random access process The configuration information is optimized.
  • the reason for the access failure using the 2-step random access procedure includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; The number of retransmissions of the random access preamble is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the optimization module is further configured to optimize the configuration information of the 2-step-random access process according to the received related information of the 2-step-random access process.
  • an embodiment of the present application also provides a terminal device, including: a processor and a memory; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes Any possible data transmission method as in the first aspect mentioned above.
  • an embodiment of the present application also provides a network device, including: a processor and a memory; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes Any possible data transmission method as in the above-mentioned second aspect.
  • the embodiments of the present application also provide a computer-readable storage medium, and the computer-readable storage medium stores computer-executable instructions.
  • the computer-executable instructions are executed by a processor, they are used to implement the first Any one of the possible data transmission methods in the aspect or the second aspect.
  • This application provides a data transmission method, device, and computer-readable storage medium.
  • the network device pre-configures the UE to report the 2-step-random access process related information to the report information type configuration and report mode configuration, and the UE is configured according to the report Information type configuration, obtain the relevant information of the 2-step random access process; according to the report mode configuration, send the relevant information of the 2-step random access process to the network equipment; the network equipment receives the 2-step sent by the UE according to the report mode configuration -Random access process related information, so as to realize the collection of 2-step-random access process related information automatic collection and report, which meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the 2-step-random access process.
  • the success rate of entry is possible to realize the collection of 2-step-random access process related information automatic collection and report, which meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the 2-step-random access process.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the application
  • Figure 2 is a schematic diagram of a 4-step random access process provided by an embodiment of the application.
  • FIG. 3 is a schematic diagram of a 2-step random access process provided by an embodiment of this application.
  • FIG. 5 is a flowchart of a data transmission method provided in Embodiment 2 of this application.
  • FIG. 6 is a schematic structural diagram of a terminal device provided in Embodiment 3 of this application.
  • FIG. 7 is a schematic structural diagram of a terminal device provided in Embodiment 4 of this application.
  • FIG. 8 is a schematic structural diagram of a network device provided in Embodiment 5 of this application.
  • FIG. 9 is a schematic structural diagram of a network device provided in Embodiment 6 of this application.
  • FIG. 10 is a schematic structural diagram of a terminal device provided in Embodiment 7 of this application.
  • FIG. 11 is a schematic structural diagram of a network device provided in Embodiment 8 of this application.
  • the communication system includes: a network device and a plurality of terminal devices. It is assumed that the plurality of terminal devices include terminal device 1, terminal device 2, terminal device 3, and terminal device 4 in the figure.
  • the communication system shown in Figure 1 can be applied to different network standards, for example, it can be applied to GSM (Global System of Mobile communication, global mobile communications), CDMA (Code Division Multiple Access, code division multiple access) , WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access), LTE (Long Term Evolution, Long Term Evolution) systems and future Network standards such as 5G.
  • GSM Global System of Mobile communication, global mobile communications
  • CDMA Code Division Multiple Access, code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access
  • LTE Long Term Evolution, Long Term Evolution
  • future Network standards such as 5G.
  • the foregoing communication system may be a system in a scenario of URLLC (Ultra-Reliable and Low Latency Communications, high-reliability and low-
  • the above-mentioned network equipment can be a BTS (Base Transceiver Station, base station) and/or a base station controller in GSM or CDMA, or a NB (NodeB, base station) and/or RNC (Radio Network) in WCDMA. Controller, radio network controller), it can also be an evolved eNB (Evolutional Node B, base station) or eNodeB in LTE, or a relay station or access point, or a base station (gNB) in the future 5G network.
  • BTS Base Transceiver Station, base station
  • NB NodeB, base station
  • RNC Radio Network
  • Controller radio network controller
  • the aforementioned terminal device may be a wireless terminal or a wired terminal.
  • a wireless terminal may be a device that provides voice and/or other service data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • a wireless terminal can communicate with one or more core network devices via a RAN (Radio Access Network).
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) or a mobile phone with a mobile terminal.
  • Computers for example, may be portable, pocket-sized, handheld, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the wireless access network.
  • the wireless terminal may also be a PCS (Personal Communication Service) phone, a cordless phone, a SIP (Session Initiation Protocol, Session Initiation Protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA ( Personal Digital Assistant, personal digital assistant) and other equipment.
  • Wireless terminal can also be called system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), mobile station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), connection
  • the access terminal Access Terminal
  • user terminal User Terminal
  • user agent User Agent
  • user equipment User Equipment
  • the aforementioned terminal device may also be a smart watch, a tablet computer, or other devices.
  • random access message can correspond to MSGA in the 2-step-random access process
  • random access feedback message “It can correspond to MSGB in the 2-step random access process
  • first message can correspond to MSG1 in the 4-step random access process
  • second message can correspond to MSG2 in the 4-step random access process
  • the “third message” can correspond to the 4-step-MSG3 in the random access process
  • the "fourth message” can correspond to the 4-step-MSG4 in the random access process.
  • Fig. 2 is a schematic diagram of a 4-step random access process provided by an embodiment of the application. As shown in Figure 2, the 4-step-random access process can include the following steps:
  • Step S201 The UE sends a first message MSG1 to the network device, where MSG1 includes a random access preamble.
  • MSG1 may include a random access preamble, and may also include other information, which will not be repeated here in this embodiment.
  • Step S202 The network device sends a second message MSG2 to the UE.
  • MSG2 can be a random access response message, but it is not limited to this message.
  • MSG2 may also include one or more of fallback instructions, uplink authorization information, and random access network temporary identifiers. Of course, MSG2 may also include other information, which will not be repeated here in this embodiment.
  • Step S203 The UE sends a third message MSG3 to the network device.
  • MSG3 can be an RRC connection request message, but it is not limited to this message.
  • the MSG3 may include the system architecture evolution temporary mobile station identifier, etc., and may also include other information, which will not be repeated here in this embodiment.
  • Step S204 The network measurement equipment sends a fourth message MSG4 to the UE.
  • MSG4 can establish a message for the RRC connection, but it is not limited to this message.
  • MSG4 may include contention resolution (Contention Resolution), etc., and MSG4 may also include other information, which is not repeated here in this embodiment.
  • Fig. 3 is a schematic diagram of a 2-step random access process provided by an embodiment of the application. As shown in Figure 3, the 2-step-random access process can include the following steps:
  • Step S301 The UE sends a random access message MSGA to the network device.
  • the MSGA includes a random access preamble and a payload (Payload) sent on the PUSCH.
  • the UE sends a random access preamble through a PRACH (Physical Random Access Channel), and sends a payload (Payload) to a network device through a PUSCH.
  • PRACH Physical Random Access Channel
  • Payload payload
  • the MSGA may also carry other information such as the UE identifier, which is not repeated here in this embodiment.
  • Step S302 The network device sends a random access feedback message MSGB to the UE, where the MSGB includes an acknowledgment indication.
  • MSGB may include a confirmation instruction.
  • the MSGB may also include other information such as the UE identifier, which will not be repeated in this embodiment.
  • the 2-step-random access process simplifies and optimizes the traditional 4-step-random access process, improves the performance of terminal devices to access the network and sends data, reduces the delay, and meets 5G diversification. Business needs.
  • the data transmission method provided in this application aims to automatically collect information related to the 2-step random access process based on the above scenarios, especially information about access failures, to meet the needs of various network operators for network optimization, automatic collection and maintenance , Can improve the success rate of random access.
  • FIG. 4 is a flowchart of a data transmission method provided in Embodiment 1 of this application. As shown in Figure 4, the specific steps of the method are as follows:
  • Step S401 The UE is configured according to the report information type, and obtains the related information of the 2-step-random access process.
  • the report information type configuration can be pre-configured by the network device.
  • the report information type configuration includes the information type for the UE to report the 2-step random access process information to the network device, which is used to indicate that the UE needs to report 2-step to the network device. -What information is included in the information related to the random access process.
  • the UE collects related information corresponding to the information type in the report information type configuration in the 2-step random access process.
  • Step S402 The UE sends the related information of the 2-step-random access process to the network device according to the report mode configuration.
  • the report mode configuration can be pre-configured by the network device.
  • the report mode configuration includes the report method used by the UE to report the information related to the 2-step random access process to the network device, and the report method required when reporting in the corresponding report method Configuration information.
  • the reporting mode can be periodic reporting, in which case the configuration of the reporting mode also includes the reporting period; the reporting mode can be based on network device request reporting; the reporting mode can also be based on condition-triggered reports, in which case the configuration of the reporting mode also includes trigger conditions.
  • the trigger event type information or the ID corresponding to the trigger event, etc.
  • the UE is configured according to the reporting mode, and when the condition for reporting the related information of the 2-step-random access process to the network device is met, it sends the related information of the 2-step-random access process to the network device.
  • Step S403 The network device receives the related information of the 2-step-random access process sent by the UE according to the report mode configuration.
  • the network equipment is used to pre-configure the report information type configuration and report mode configuration of the UE to report the relevant information of the 2-step random access process to it.
  • the UE obtains the information of the 2-step random access process according to the report information type configuration.
  • Relevant information according to the report mode configuration, send the relevant information of the 2-step random access process to the network device; the network equipment receives the relevant information of the 2-step random access process sent by the UE according to the report mode configuration, thereby realizing the collection of 2 steps -
  • the automatic collection and report of the relevant information of the random access process meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step random access.
  • FIG. 5 is a flowchart of a data transmission method provided in Embodiment 2 of this application.
  • the network device sends the report information type configuration and report mode configuration to the UE, and the UE receives the report information type configuration and report mode configuration sent by the network device.
  • the report information type configuration and report mode configuration have been completed.
  • the network equipment After receiving the related information of the 2-step-random access process reported by the UE, the network equipment optimizes the configuration information of the 2-step-random access process according to the received related information of the 2-step-random access process.
  • Step S501 The network device sends the report information type configuration and report mode configuration to the UE.
  • the report information type configuration can be pre-configured by the network device.
  • the report information type configuration includes the information type for the UE to report the 2-step random access process information to the network device, which is used to indicate that the UE needs to report 2-step to the network device. -What information is included in the information related to the random access process.
  • the report mode configuration can be pre-configured by the network device.
  • the report mode configuration includes the reporting method used when the UE reports the information related to the 2-step random access process to the network device, and the configuration required for reporting in the corresponding report mode information.
  • the reporting mode can be periodic reporting, in which case the configuration of the reporting mode also includes the reporting period; the reporting mode can be based on network device request reporting; the reporting mode can also be based on condition-triggered reports, in which case the configuration of the reporting mode also includes trigger conditions.
  • the trigger event type information or the ID corresponding to the trigger event, etc.
  • Step S502 The UE receives the report information type configuration and report mode configuration sent by the network device.
  • the report information type configuration includes at least one of the following: 2-step random access statistical information within the fourth preset time period; the last time the 2-step random access process related information is sent to the network device The next 2 steps-random access statistics; every 2 steps-random access failed access failure information; the last 2 steps-random access failed access failure information; UE's geographic location information; UE's path Pathloss value; the cell where the UE is located; the motion state of the UE; the motion speed information of the UE.
  • the motion state of the UE may be stationary, fast moving, slow moving, and so on.
  • the geographic location information of the UE may come from equipment such as base station positioning or GNSS (Global Navigation Satellite System, Global Navigation Satellite System) of the UE, which will not be repeated in this embodiment.
  • GNSS Global Navigation Satellite System, Global Navigation Satellite System
  • the movement speed information of the UE may be the average movement speed of the UE in a period of time.
  • 2-step-random access statistical information includes at least one of the following: the number of MSGA retransmissions is greater than the maximum number of MSGA retransmissions 2-step-the number of random access procedures; the number of random access preamble retransmissions is greater than that of random access The number of 2-step random access procedures with the maximum number of retransmissions of the preamble; the number of 2-step random access procedures containing the backoff indication of the network device in the received MSGB.
  • the access failure information includes at least one of the following: the reason that caused the access failure; the RSRP of the UE; the second step-the load (Payload) size of the PUSCH corresponding to the MSGA during the random access process; the second step-the random access process The identification information of the BWP; Step 2-the SSB index or CSI-RS index corresponding to the random access process; Step 2-the reason for triggering the random access process.
  • the reasons for the access failure include at least one of the following: the number of retransmissions of MSGA is greater than the maximum number of retransmissions of MSGA; the number of retransmissions of the random access preamble is greater than the maximum number of retransmissions of the random access preamble; MSGB contains the network The fallback instructions of the device.
  • the RSRP of the UE refers to the RSRP signal strength value of the UE when the UE selects the 2-step-random access procedure.
  • Step S503 The UE configures according to the report information type, and obtains the related information of the 2-step-random access process.
  • the UE is configured according to the reporting mode, and when the condition for reporting the related information of the 2-step-random access process to the network device is met, it sends the related information of the 2-step-random access process to the network device.
  • Step S504 The UE is configured according to the report mode, and sends the related information of the 2-step-random access process to the network device.
  • this step can be implemented in any of the following ways:
  • the first possible implementation manner according to the report period in the report mode configuration, periodically send information about the 2-step random access process to the network device.
  • the second possible implementation manner When receiving the report request sent by the network device, the information about the 2-step random access process is sent to the network device.
  • the report request can be included in the RRC message or the system broadcast message.
  • the third possible implementation manner When it is determined that at least one trigger condition in the report mode configuration is met, the information about the 2-step random access process is sent to the network device.
  • the trigger condition may include at least one of the following: the number of retransmissions of the random access message MSGA during the 2-step random access process is greater than or equal to the maximum number of MSGA retransmissions; the random access during the 2-step random access process The number of retransmissions of the message MSGA is greater than or equal to the first preset threshold; the number of random access preamble retransmissions in the 2-step random access process is greater than or equal to the maximum number of random access preamble retransmissions; in step 2 -The number of random access preamble retransmissions in the random access process is greater than or equal to the second preset threshold; in step 2-the random access feedback message MSGB of the random access process contains the fallback indication of the network device (Fallback Indication); In the first preset time period, the number of retransmissions of MSGA is greater than the maximum number of retransmissions of MSGA; within the first preset time period, the number of retransmissions of MSGA is greater than the third prese
  • the maximum number of MSGA retransmissions, the maximum number of random access preamble retransmissions, the first preset time period, the second preset time period, the third preset time period, the first preset threshold, The second preset threshold value, the third preset threshold value, the fourth preset threshold value, and the fifth preset threshold value can all be configured through network equipment according to actual application scenarios. Make specific restrictions.
  • the UE can use one or more of the above trigger conditions when reporting information to the network device according to the trigger conditions, or can also use other trigger conditions, or other one or more trigger conditions and
  • the combination of the above trigger conditions is not limited in this embodiment.
  • Step S505 The network device receives the related information of the 2-step-random access process sent by the terminal device UE according to the report mode configuration.
  • a possible implementation manner of this step is: periodically receiving information related to the 2-step random access process according to the reporting period in the reporting mode configuration.
  • Another possible implementation manner of this step is to receive the relevant information of the 2-step random access process sent by the UE when receiving the report request sent by the network device.
  • Another possible implementation manner of this step is to receive the relevant information of the 2-step-random access process sent by the UE when it determines that at least one trigger condition in the reporting mode configuration is met.
  • Step S506 The network device optimizes the configuration information of the 2-step-random access process according to the received related information of the 2-step-random access process.
  • the network device After receiving the related information of the 2-step-random access process reported by the UE, the network device can optimize the configuration information of the 2-step-random access process according to the related information of the 2-step-random access process.
  • Step S507 The network device sends the optimized 2-step-random access process configuration information to the UE.
  • this step is optional.
  • the network device can send the optimized 2-step-random access process configuration information to the UE.
  • the success rate of the random access of the UE can be improved.
  • the UE may also report the related information of the 2-step-random access process to the network device through the following implementation manner, and this manner may be used alone, or may be combined with one of the foregoing steps S504.
  • One or a combination of multiple reporting methods may be used alone, or may be combined with one of the foregoing steps S504.
  • the access failure information of the 2-step-random access process is included in the 4-step-random access process
  • the third message MSG3 is sent to the network device.
  • the network device receives the MSG3 that contains the access failure information of the 2-step-random access process sent when the UE uses the 4-step-random access process to access after the access fails through the 2-step-random access process. .
  • the reasons for the failure of access using the 2-step random access procedure include: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than the random The maximum number of retransmissions of the access preamble; the random access feedback message contains the back-off indication of the network device.
  • the access fails due to any of the above reasons, and when the 4-step-random access process is used for access, the access of the 2-step-random access process is failed.
  • the information is contained in MSG3 and sent to the network device.
  • the network device uses the 4-step-random access process to send the information that contains 2-step-random access. MSG3 of the access failure information of the access process.
  • the network device may optimize the configuration information of the 2-step-random access process according to the received MSG3 containing the access failure information of the 2-step-random access process.
  • the UE can be set to continuously enable the function of reporting information about the 2-step-random access process to the network device.
  • the method may further include: the network device sends a 2-step-random access process related information reporting instruction to the UE, and the UE receives the 2-step-random access process related information reporting instruction.
  • the network device sending the 2-step-random access process related information reporting instruction to the UE can be performed before step S501, or the network device can also report the 2-step-random access process related information reporting instruction and report information type
  • the configuration and report mode configuration are sent to the UE together.
  • the UE can receive the 2-step-random access process related information reporting instruction and the configuration of the report information type and the configuration of the reporting mode sent by the network equipment together.
  • the network device can send the 2-step-random access process-related information reporting instruction to the UE when needed.
  • the UE receives the 2-step-random access process-related information reporting instruction, it will turn on the 2-step report to the network device.
  • the function of information related to the random access process can execute the above steps S501-S507.
  • the network device can also send the 2-step-random access process related information stop reporting instruction to the UE.
  • the UE After the UE receives the 2-step-random access procedure related information stop reporting instruction, it will turn off the 2-step report to the network device.
  • the network device sends the report information type configuration and report mode configuration to the UE, and the UE is pre-configured to report the information related to the 2-step random access process.
  • the report information type configuration and report mode configuration are configured according to the report information type.
  • FIG. 6 is a schematic structural diagram of a terminal device provided in Embodiment 3 of this application.
  • the terminal device provided in the embodiment of the present application may execute the processing procedure performed by the UE in the first embodiment.
  • the terminal device 60 includes: an information acquisition module 601 and a reporting module 602.
  • the information obtaining module 601 is configured to obtain information related to the 2-step-random access process according to the configuration of the report information type.
  • the report module 602 is configured to send relevant information according to the report mode configuration.
  • the terminal device provided in the embodiment of the present application may be specifically used to execute the method flow performed by the UE in the foregoing embodiment 1, and the specific functions are not described herein again.
  • the network equipment is used to pre-configure the report information type configuration and report mode configuration of the UE to report the relevant information of the 2-step random access process to it.
  • the UE obtains the information of the 2-step random access process according to the report information type configuration.
  • Relevant information according to the report mode configuration, send the relevant information of the 2-step random access process to the network device; the network equipment receives the relevant information of the 2-step random access process sent by the UE according to the report mode configuration, thereby realizing the collection of 2 steps -
  • the automatic collection and report of the relevant information of the random access process meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step random access.
  • FIG. 7 is a schematic structural diagram of a terminal device provided in Embodiment 4 of this application. Based on the third embodiment above, in this embodiment, as shown in FIG. 7, the terminal device 60 further includes a receiving module 603.
  • the receiving module 603 is configured to receive report information type configuration and report mode configuration.
  • the report module 602 is further used to: periodically send relevant information according to the report period in the report mode configuration; send relevant information when a report request is received; and determine that at least one part of the report mode configuration conforms to Send related information when a trigger condition occurs.
  • the report request is contained in an RRC message or system broadcast message.
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first preset Set threshold; random access preamble retransmission times are greater than or equal to the maximum random access preamble retransmission times; random access preamble retransmission times are greater than or equal to the second preset threshold; random access feedback message It contains the backoff indication of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third preset Threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number of random access pream
  • the reporting module 602 is also used to: after the 2-step-random access procedure is used for access failure, when the 4-step-random access procedure is used for access, the 2-step-random access procedure is The access failure information is included in the third message of the 4-step-random access process and sent to the network device.
  • the reasons for the failure of access in the 2-step random access procedure include: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the random access preamble The number of retransmissions is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the report information type configuration includes at least one of the following: 2-step random access statistical information within the fourth preset time period; 2-step random access process related information since the last transmission The next 2 steps-random access statistics; every 2 steps-random access failed access failure information; the last 2 steps-random access failed access failure information; UE's geographic location information; UE's path Loss value; the cell where the UE is located; the motion state of the UE; the motion speed information of the UE.
  • the 2-step-random access statistical information includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message 2-step-the number of random access procedures ; The number of retransmissions of the random access preamble is greater than the number of 2-step random access processes where the maximum number of retransmissions of the random access preamble is greater; the received random access feedback message contains the backoff indication of the network equipment 2 Steps-the number of random access procedures.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP of the UE; the load size of the PUSCH corresponding to the random access message; the identification information of the BWP; the SSB index or CSI- RS index; 2 steps-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than that of the random access message.
  • the maximum number of retransmissions of the incoming preamble; the random access feedback message contains the back-off indication of the network device.
  • the receiving module 603 is further configured to: receive a 2-step-random access procedure related information reporting instruction.
  • the terminal device provided in the embodiment of the present application may be specifically used to execute the method procedure executed by the UE in the second embodiment above, and the specific functions are not described here.
  • the network device sends the report information type configuration and report mode configuration to the UE, and the UE is pre-configured to report the information related to the 2-step random access process.
  • the report information type configuration and report mode configuration are configured according to the report information type. Configure to obtain information about the 2-step-random access process; according to the report mode configuration, send information about the 2-step-random access process to the network device; the network device receives the 2-step-random access sent by the UE according to the report mode configuration
  • the relevant information of the process so as to realize the automatic collection and report of the relevant information of the 2-step-random access process, which meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step-random access .
  • FIG. 8 is a schematic structural diagram of a network device provided in Embodiment 5 of this application.
  • the network device provided in the embodiment of this application can execute the processing procedure of the network device in the first embodiment.
  • the network device 80 includes: a receiving module 801.
  • the receiving module 801 is configured to receive related information of the 2-step-random access process, and the related information is obtained by the UE according to the report information type configuration and sent according to the report mode configuration.
  • the network device provided in the embodiment of the present application may be specifically used to execute the processing procedure performed by the network device in the first embodiment above, and the specific functions will not be repeated here.
  • the network equipment is used to pre-configure the report information type configuration and report mode configuration of the UE to report the relevant information of the 2-step random access process to it.
  • the UE obtains the information of the 2-step random access process according to the report information type configuration.
  • Relevant information according to the report mode configuration, send the relevant information of the 2-step random access process to the network device; the network equipment receives the relevant information of the 2-step random access process sent by the UE according to the report mode configuration, thereby realizing the collection of 2 steps -
  • the automatic collection and report of the relevant information of the random access process meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step random access.
  • FIG. 9 is a schematic structural diagram of a network device provided in Embodiment 6 of this application.
  • the network device 80 further includes: a sending module 802.
  • the sending module 802 is configured to send report information type configuration and report mode configuration to the UE.
  • the sending module 802 is further configured to send a 2-step-random access process related information reporting instruction to the UE.
  • the receiving module 801 is also used to: periodically receive information related to the 2-step random access process according to the report period in the report mode configuration; receive the report request sent by the network device when the UE receives The 2-step-random access process related information sent at the time; receive the 2-step-random access process related information sent when the UE determines that at least one trigger condition in the reporting mode configuration is met.
  • the report request is contained in an RRC message or system broadcast message.
  • the trigger condition includes at least one of the following: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the number of retransmissions of the random access message is greater than or equal to the first preset Set threshold; random access preamble retransmission times are greater than or equal to the maximum random access preamble retransmission times; random access preamble retransmission times are greater than or equal to the second preset threshold; random access feedback message It contains the backoff indication of the network device; within the first preset time period, the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message, or the number of retransmissions of the random access message is greater than the third preset Threshold; in the second preset time period, the number of random access preamble retransmissions is greater than the maximum number of random access preamble retransmissions, or the number of random access pream
  • the report information type configuration includes at least one of the following: 2 steps within the fourth preset time period-random access statistical information; 2 steps since the last time related information is sent-random access Statistics information; every 2 steps-random access failure information; last 2 steps-random access failure information; UE's geographic location information; UE's path loss value; UE's cell; UE's motion status; UE's motion speed information.
  • the 2-step-random access statistical information includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message 2-step-the number of random access procedures ; The number of retransmissions of the random access preamble is greater than the number of 2-step random access processes where the maximum number of retransmissions of the random access preamble is greater; the received random access feedback message contains the backoff indication of the network equipment 2 Steps-the number of random access procedures.
  • the access failure information includes at least one of the following: the cause of the access failure; the RSRP of the UE; the load size of the PUSCH corresponding to the random access message; the identification information of the BWP; the SSB index or CSI- RS index; 2 steps-the reason for triggering the random access process.
  • the reason for the access failure includes at least one of the following: the number of retransmissions of the random access message is greater than the maximum number of retransmissions of the random access message; the number of retransmissions of the random access preamble is greater than that of the random access message.
  • the maximum number of retransmissions of the incoming preamble; the random access feedback message contains the back-off indication of the network device.
  • the receiving module 801 is also used to: after the receiving UE uses the 2-step-random access procedure to access failure, the 4-step-random access procedure is used to send the information that contains 2-step-random access.
  • the third message of the access failure information of the access process is also used to: after the receiving UE uses the 2-step-random access procedure to access failure, the 4-step-random access procedure is used to send the information that contains 2-step-random access.
  • the third message of the access failure information of the access process is also used to: after the receiving UE uses the 2-step-random access procedure to access failure, the 4-step-random access procedure is used to send the information that contains 2-step-random access.
  • the network device 80 further includes: an optimization module 803, configured to: Step-The configuration information of the random access process is optimized.
  • the reasons for the failure of access in the 2-step random access procedure include: the number of retransmissions of the random access message is greater than or equal to the maximum number of retransmissions of the random access message; the random access preamble The number of retransmissions is greater than the maximum number of retransmissions of the random access preamble; the random access feedback message includes a backoff indication of the network device.
  • the optimization module 803 is further configured to optimize the configuration information of the 2-step-random access process according to the received related information of the 2-step-random access process.
  • the network device provided in the embodiment of the present application may be specifically used to execute the method flow performed by the network device in the second embodiment above, and the specific functions will not be repeated here.
  • the network device sends the report information type configuration and report mode configuration to the UE, and the UE is pre-configured to report the information related to the 2-step random access process.
  • the report information type configuration and report mode configuration are configured according to the report information type. Configure to obtain information about the 2-step-random access process; according to the report mode configuration, send information about the 2-step-random access process to the network device; the network device receives the 2-step-random access sent by the UE according to the report mode configuration
  • the relevant information of the process so as to realize the automatic collection and report of the relevant information of the 2-step-random access process, which meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step-random access .
  • FIG. 10 is a schematic structural diagram of a terminal device provided in Embodiment 7 of this application.
  • the terminal device includes: a processor 1001 and a memory 1002.
  • the memory 1002 stores computer execution instructions.
  • the processor 1001 executes the computer-executable instructions stored in the memory 1002, so that the processor 1001 executes the method procedure executed by the UE in any of the foregoing method embodiments.
  • the network equipment is used to pre-configure the report information type configuration and report mode configuration of the UE to report the relevant information of the 2-step random access process to it.
  • the UE obtains the information of the 2-step random access process according to the report information type configuration.
  • Relevant information according to the report mode configuration, send the relevant information of the 2-step random access process to the network device; the network equipment receives the relevant information of the 2-step random access process sent by the UE according to the report mode configuration, thereby realizing the collection of 2 steps -
  • the automatic collection and report of the relevant information of the random access process meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step random access.
  • FIG. 11 is a schematic structural diagram of a network device provided in Embodiment 8 of this application.
  • the network device 110 includes a processor 1101 and a memory 1102.
  • the memory 1102 stores computer-executed instructions; the processor 1101 executes the computer-executed instructions stored in the memory 1102, so that the processor 1101 executes the method flow executed by the network device in any of the foregoing method embodiments.
  • the network equipment is used to pre-configure the report information type configuration and report mode configuration of the UE to report the relevant information of the 2-step random access process to it.
  • the UE obtains the information of the 2-step random access process according to the report information type configuration.
  • Relevant information according to the report mode configuration, send the relevant information of the 2-step random access process to the network device; the network equipment receives the relevant information of the 2-step random access process sent by the UE according to the report mode configuration, thereby realizing the collection of 2 steps -
  • the automatic collection and report of the relevant information of the random access process meets the needs of operators for automatic collection and automatic maintenance of network optimization, and can improve the success rate of 2-step random access.
  • the embodiments of the present application also provide a computer-readable storage medium.
  • the computer-readable storage medium stores computer-executable instructions. When the computer-executable instructions are executed by a processor, they are used to implement the execution of the UE in any of the foregoing method embodiments. Method flow.
  • the embodiments of the present application also provide a computer-readable storage medium.
  • the computer-readable storage medium stores computer-executable instructions. When the computer-executable instructions are executed by a processor, they are used to implement the network device in any of the foregoing method embodiments. The method flow of execution.

Landscapes

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

Abstract

本申请提供一种数据传输方法、设备及计算机可读存储介质。本申请的方法，通过网络设备预先配置终端设备UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送所述2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。

Description

数据传输方法、设备及计算机可读存储介质 技术领域
本申请涉及通信技术领域，尤其涉及一种数据传输方法、设备及计算机可读存储介质。
背景技术
随着通信技术的不断发展，第五代移动通信技术(5th-Generation，5G)应用场景广泛，由于终端设备需要接入到网络设备中，进而在5G技术中依然需要随机接入的过程。
为了减小数据发送信令负担，5G技术引入了2步-随机接入过程，对传统4步-随机接入过程进行了简化和优化，提升了终端设备接入网络和发送数据的性能，减少了延时，用以满足5G多样化的业务需求。2步-随机接入过程虽然带来了一定的性能和延时提升，但是不当的配置和使用，会造成终端设备频繁接入失败，反而会降低网络的整体性能。
2步-随机接入过程的成功取决于网络的信号质量、网络负载、UE(User Equipment，终端设备)分布、业务量等多种因素。如何自动搜集2步-随机接入过程的相关信息(例如接入失败的信息)，成为各网络运营商进行网络优化自动搜集及维护以提高随机接入成功率的一个亟待解决的技术问题。
前面的叙述在于提供一般的背景信息，并不一定构成现有技术。
发明内容
本申请提供一种数据传输方法、设备及计算机可读存储介质，用以自动搜集2步-随机接入过程的相关信息，以满足运营商对于网络优化自动搜集、自动维护的需求。
第一方面，本申请实施例提供一种数据传输方法，应用于终端设备UE，包括：根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，发送所述相关信息。
在一种可能的设计中，所述方法还包括：接收所述报告信息类型配置和所述报告方式配置。
在一种可能的设计中，所述根据报告方式配置，发送所述相关信息，包括以下至少一种：根据所述报告方式配置中的报告周期，周期性地发送所述相关信息；在接收到报告请求时发送所述相关信息；在确定符合所述报告方式配置中的至少一个触发条件时发送所述相关信息。
在一种可能的设计中，所述报告请求包含在RRC(Radio Resource Control，无线资源控制)消息中或系统广播消息中。
在一种可能的设计中，所述触发条件包括以下至少一种：随机接入消息的重传次 数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，所述方法还包括：采用2步-随机接入过程接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在4步-随机接入过程的第三消息中发送给网络设备。
在一种可能的设计中，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送所述2步-随机接入过程的相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，所述2步-随机接入统计信息包括以下至少一种：
随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，所述接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP(Reference Signal Receiving Power，参考信号接收功率)；随机接入消息对应的PUSCH(Physical Uplink Shared Channel，上行物理共享信道)的负载大小；BWP(Band Width Part，带宽部分)的标识信息；SSB(Synchronization Signal Block，同步信号块)索引或者CSI-RS(Channel-state information RS，信道状态信息参考信号)索引；2步-随机接入过程的触发原因。
在一种可能的设计中，所述导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述根据报告信息类型配置，获取2步-随机接入过程的相关信息之前，还包括：接收2步-随机接入过程相关信息上报指示。
第二方面，本申请实施例提供一种数据传输方法，应用于网络设备，包括：
接收2步-随机接入过程的相关信息，所述相关信息为UE根据报告信息类型配置获取并根据报告方式配置发送。
在一种可能的设计中，所述方法还包括：向所述UE发送所述报告信息类型配置和所述报告方式配置。
在一种可能的设计中，所述方法还包括：向所述UE发送2步-随机接入过程相关信息上报指示。
在一种可能的设计中，所述接收2步-随机接入过程的相关信息，包括以下至少一种：根据所述报告方式配置中的报告周期，周期性地接收所述2步-随机接入过程的相关信息；接收所述UE在接收到网络设备发送的报告请求时发送的所述2步-随机接入过程的相关信息；接收所述UE在确定符合所述报告方式配置中的至少一个触发条件时发送的所述2步-随机接入过程的相关信息。
在一种可能的设计中，所述报告请求包含在RRC消息中或系统广播消息中。
在一种可能的设计中，所述触发条件包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，所述报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送所述相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，所述2步-随机接入统计信息包括以下至少一种：
随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，所述接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP；随机接入消息对应的PUSCH的负载大小；BWP的标识信息；SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
在一种可能的设计中，所述导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述方法还包括：接收所述UE在采用2步-随机接入过程接入失败后，采用4步-随机接入过程进行接入时发送的包含2步-随机接入过程的接入失败信息的第三消息。
在一种可能的设计中，所述方法还包括：根据接收到的包含2步-随机接入过程的 接入失败信息的第三消息，对2步-随机接入过程的配置信息进行优化。
在一种可能的设计中，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述方法还包括：根据接收到的所述2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
第三方面，本申请实施例还提供一种终端设备，包括：信息获取模块，用于根据报告信息类型配置，获取2步-随机接入过程的相关信息；报告模块，用于根据报告方式配置，发送所述相关信息。
在一种可能的设计中，所述终端设备还包括：接收模块，用于接收所述报告信息类型配置和所述报告方式配置。
在一种可能的设计中，所述报告模块还用于：根据所述报告方式配置中的报告周期，周期性地发送所述相关信息；在接收到报告请求时发送所述相关信息；在确定符合所述报告方式配置中的至少一个触发条件时发送所述相关信息。
在一种可能的设计中，所述报告请求包含在RRC消息中或系统广播消息中。
在一种可能的设计中，所述触发条件包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，所述报告模块还用于：采用2步-随机接入过程接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在4步-随机接入过程的第三消息中发送给网络设备。
在一种可能的设计中，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送所述2步-随机接入过程的相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，所述2步-随机接入统计信息包括以下至少一种：
随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程 的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，所述接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP；随机接入消息对应的PUSCH的负载大小；BWP的标识信息；SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
在一种可能的设计中，所述导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述接收模块还用于：接收2步-随机接入过程相关信息上报指示。
第四方面，本申请实施例还提供一种网络设备，包括：接收模块，用于接收2步-随机接入过程的相关信息，所述相关信息为UE根据报告信息类型配置获取并根据报告方式配置发送。
在一种可能的设计中，所述网络设备还包括：发送模块，用于向所述UE发送所述报告信息类型配置和所述报告方式配置。
在一种可能的设计中，所述发送模块还用于：向所述UE发送2步-随机接入过程相关信息上报指示。
在一种可能的设计中，所述接收模块还用于：根据所述报告方式配置中的报告周期，周期性地接收所述2步-随机接入过程的相关信息；接收所述UE在接收到网络设备发送的报告请求时发送的所述2步-随机接入过程的相关信息；接收所述UE在确定符合所述报告方式配置中的至少一个触发条件时发送的所述2步-随机接入过程的相关信息。
在一种可能的设计中，所述报告请求包含在RRC消息中或系统广播消息中。
在一种可能的设计中，所述触发条件包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，所述报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送所述相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，所述2步-随机接入统计信息包括以下至少一种：
随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，所述接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP；随机接入消息对应的PUSCH的负载大小；BWP的标识信息；SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
在一种可能的设计中，所述导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述接收模块还用于：接收所述UE在采用2步-随机接入过程接入失败后，采用4步-随机接入过程进行接入时发送的包含2步-随机接入过程的接入失败信息的第三消息。
在一种可能的设计中，所述网络设备还包括：优化模块，用于根据接收到的包含2步-随机接入过程的接入失败信息的第三消息，对2步-随机接入过程的配置信息进行优化。
在一种可能的设计中，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，所述优化模块还用于：根据接收到的所述2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
第五方面，本申请实施例还提供一种终端设备，包括：处理器、存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如上述第一方面中任意一种可能的数据传输方法。
第六方面，本申请实施例还提供一种网络设备，包括：处理器、存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如上述第二方面中任意一种可能的数据传输方法。
第七方面，本申请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中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现如上述第一方面或第二方面中任意一种可能的数据传输方法。
本申请提供的一种数据传输方法、设备及计算机可读存储介质，通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送所述2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的通信系统架构示意图；
图2为本申请实施例提供的一种4-步随机接入过程的示意图；
图3为本申请实施例提供的一种2-步随机接入过程的示意图；
图4为本申请实施例一提供的一种数据传输方法流程图；
图5为本申请实施例二提供的一种数据传输方法流程图；
图6为本申请实施例三提供的一种终端设备的结构示意图；
图7为本申请实施例四提供的一种终端设备的结构示意图；
图8为本申请实施例五提供的一种网络设备的结构示意图；
图9为本申请实施例六提供的一种网络设备的结构示意图；
图10为本申请实施例七提供的一种终端设备的结构示意图；
图11为本申请实施例八提供的一种网络设备的结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”“第四”等(如果存在)，未有特别说明的，是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。在以下各实施例的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
本申请提供的数据传输的方法，可以适用于图1所示的通信系统架构示意图。如图1所示，该通信系统包括：网络设备以及多个终端设备，假设多个终端设备包括图中的终端设备1、终端设备2、终端设备3和终端设备4。需要说明的是，图1所示的通信系统可以适用于不同的网络制式，例如，可以适用于GSM(Global System of Mobile communication，全球移动通讯)、CDMA(Code Division Multiple Access，码分多址)、WCDMA(Wideband Code Division Multiple Access，宽带码分多址)、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access，时分同步码分多址)、LTE(Long Term Evolution，长期演进)系统及未来的5G等网络制式。可选的，上述通信系统可以为5G通信系统中URLLC(Ultra-Reliable and Low Latency  Communications，高可靠低时延通信)传输的场景中的系统。
故而，可选的，上述网络设备可以是GSM或CDMA中的BTS(Base Transceiver Station，基站)和/或基站控制器，也可以是WCDMA中的NB(NodeB，基站)和/或RNC(Radio Network Controller，无线网络控制器)，还可以是LTE中的演进型eNB(Evolutional Node B，基站)或eNodeB，或者中继站或接入点，或者未来5G网络中的基站(gNB)等，本申请在此并不限定。
上述终端设备可以是无线终端也可以是有线终端。无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经RAN(Radio Access Network，无线接入网)与一个或多个核心网设备进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。再例如，无线终端还可以是PCS(Personal Communication Service，个人通信业务)电话、无绳电话、SIP(Session Initiation Protocol，会话发起协议)话机、WLL(Wireless Local Loop，无线本地环路)站、PDA(Personal Digital Assistant，个人数字助理)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。可选的，上述终端设备还可以是智能手表、平板电脑等设备。
需要说明的是，为了方便描述及理解，本申请的说明书和权利要求书及上述附图中，“随机接入消息”可以对应2步-随机接入过程中的MSGA，“随机接入反馈消息”可以对应2步随机接入过程中的MSGB，“第一消息”可以对应4步-随机接入过程中的MSG1，“第二消息”可以对应4步-随机接入过程中的MSG2，“第三消息”可以对应4步-随机接入过程中的MSG3，“第四消息”可以对应4步-随机接入过程中的MSG4。
图2为本申请实施例提供的一种4-步随机接入过程的示意图。如图2所示，4步-随机接入过程可以包括以下步骤：
步骤S201、UE向网络设备发送第一消息MSG1，MSG1包括随机接入前导码。
该步骤中，MSG1可以包括随机接入前导码，还可以包括其他信息，本实施例此处不再赘述。
步骤S202、网络设备向UE发送第二消息MSG2。
该步骤中，MSG2可以为随机接入响应消息，但不限于此消息。MSG2还可以包括回退指示、上行授权信息、随机接入网络临时标识中的一项或者多项，当然，MSG2还可以包括其他信息，本实施例此处不再赘述。
步骤S203、UE向网络设备发送第三消息MSG3。
该步骤中，MSG3可以为RRC连接请求消息，但不限于此消息。MSG3可以包括系统架构演进临时移动站标识符等，还可以包括其他信息，本实施例此处不再赘述。
步骤S204、网络测设备向UE发送第四消息MSG4。
该步骤中，MSG4可以为RRC连接建立消息，但不限于此消息。MSG4可以包括竞争解决(Contention Resolution)等，MSG4还可以包括其他信息，本实施例此处不再赘述。
图3为本申请实施例提供的一种2-步随机接入过程的示意图。如图3所示，2步-随机接入过程可以包括如下步骤：
步骤S301、UE向网络设备发送随机接入消息MSGA，MSGA包括随机接入前导码和在PUSCH上发送的载荷(Payload)。
该步骤中，UE通过PRACH(Physical Random Access Channel，物理随机接入信道)上发送随机接入前导码，通过PUSCH向网络设备发送载荷(Payload)。另外，MSGA还可以携带UE标识等其他信息，本实施例此处不再赘述。
步骤S302、网络设备向UE发送随机接入反馈消息MSGB，MSGB包括确认指示。
该步骤中，MSGB可以包括确认指示。MSGB还可以包括UE标识等其他信息，本实施例此处不再赘述。
由此可见，2步-随机接入过程对传统4步-随机接入过程进行了简化和优化，提升了终端设备接入网络和发送数据的性能，减少了延时，用以满足5G多样化的业务需求。
本申请具体的应用场景：终端设备UE在配置了2步-随机接入过程时，2步-随机接入过程虽然带来了一定的性能和延时提升，但是不当的配置和使用，会造成终端设备频繁接入失败，反而会降低网络的整体性能。2步-随机接入过程的成功取决于网络的信号质量、网络负载、UE分布、业务量等多种因素。
本申请提供的数据传输方法，旨在基于上述场景，自动搜集2步-随机接入过程的相关信息，特别是接入失败的信息，以满足各网络运营商进行网络优化自动搜集及维护的需求，可以提高随机接入成功率。
下面以具体地实施例对本申请的技术方案以及本申请的技术方案如何解决上述技术问题进行详细说明。下面这几个具体的实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例中不再赘述。下面将结合附图，对本申请的实施例进行描述。
图4为本申请实施例一提供的一种数据传输方法流程图。如图4所示，该方法具体步骤如下：
步骤S401、UE根据报告信息类型配置，获取2步-随机接入过程的相关信息。
其中，报告信息类型配置可以是通过网络设备预先配置的，报告信息类型配置包括UE向网络设备报告2步-随机接入过程的相关信息的信息类型，用于说明需要UE向网络设备报告2步-随机接入过程的相关信息中哪些信息。
UE根据报告信息类型配置，搜集2步-随机接入过程中与报告信息类型配置中的信息类型对应的相关信息。
步骤S402、UE根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息。
其中，报告方式配置可以是通过网络设备预先配置的，报告方式配置包括UE向网络设备报告2步-随机接入过程的相关信息时所采用的报告方式，以及以对应的报告方 式报告时所需的配置信息。
例如，报告方式可以是周期性报告，此时报告方式配置还包括报告周期；报告方式可以是基于网络设备请求报告；报告方式还可以是基于条件触发报告，此时报告方式配置还包括触发条件，例如触发事件类型信息，或者触发事件对应的ID等。
UE根据报告方式配置，在满足向网络设备报告2步-随机接入过程的相关信息的条件时，向网络设备发送2步-随机接入过程的相关信息。
步骤S403、网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息。
本申请实施例中通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图5为本申请实施例二提供的一种数据传输方法流程图。在上述实施例一的基础上，本实施例中，网络设备向UE发送报告信息类型配置和报告方式配置，UE接收网络设备发送的报告信息类型配置和报告方式配置，已完成报告信息类型配置和报告方式配置的预先配置。网络设备在接收到UE报告的2步-随机接入过程的相关信息之后，根据接收到的2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
如图5所示，该方法具体步骤如下：
步骤S501、网络设备向UE发送报告信息类型配置和报告方式配置。
其中，报告信息类型配置可以是通过网络设备预先配置的，报告信息类型配置包括UE向网络设备报告2步-随机接入过程的相关信息的信息类型，用于说明需要UE向网络设备报告2步-随机接入过程的相关信息中哪些信息。
报告方式配置可以是通过网络设备预先配置的，报告方式配置包括UE向网络设备报告2步-随机接入过程的相关信息时所采用的报告方式，以及以对应的报告方式报告时所需的配置信息。
例如，报告方式可以是周期性报告，此时报告方式配置还包括报告周期；报告方式可以是基于网络设备请求报告；报告方式还可以是基于条件触发报告，此时报告方式配置还包括触发条件，例如触发事件类型信息，或者触发事件对应的ID等。
步骤S502、UE接收网络设备发送的报告信息类型配置和报告方式配置。
本实施例中，报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次向网络设备发送2步-随机接入过程的相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损(Pathloss)值；UE所在的小区；UE的运动状态；UE的运动速度信息。
其中，UE的运动状态可以是静止、快速移动、慢速移动等。UE的地理位置信息可以来自于基站定位或者UE的GNSS(Global Navigation Satellite System，全球导 航卫星系统)等设备，本实施例此处不再赘述。
UE的运动速度信息可以是UE在一段时间内的平均运动速度。
2步-随机接入统计信息包括以下至少一种：MSGA的重传次数大于MSGA最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的MSGB中包含网络设备的回退指示的2步-随机接入过程的个数。
其中，接入失败信息包括以下至少一种：导致接入失败的原因；UE的参RSRP；2步-随机接入过程中MSGA对应的PUSCH的负载(Payload)大小；2步-随机接入过程的BWP的标识信息；2步-随机接入过程对应的SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
其中，导致接入失败的原因包括以下至少一种：MSGA的重传次数大于MSGA最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；MSGB中包含网络设备的回退指示。
本实施例中，UE的RSRP是指UE选择该2步-随机接入过程时，UE自身的RSRP信号强度值。
步骤S503、UE根据报告信息类型配置，获取2步-随机接入过程的相关信息。
UE根据报告方式配置，在满足向网络设备报告2步-随机接入过程的相关信息的条件时，向网络设备发送2步-随机接入过程的相关信息。
步骤S504、UE根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息。
具体地，根据报告方式配置的不同，该步骤具体可以采用如下任意一种方式实现：
第一种可能的实现方式：根据报告方式配置中的报告周期，周期性地向网络设备发送2步-随机接入过程的相关信息。
第二种可能的实现方式：在接收到网络设备发送的报告请求时向网络设备发送2步-随机接入过程的相关信息。
其中，报告请求可以包含在RRC消息中或系统广播消息中。
第三种可能的实现方式：在确定符合报告方式配置中的至少一个触发条件时向网络设备发送2步-随机接入过程的相关信息。
其中，触发条件可以包括以下至少一种：在2步-随机接入过程中随机接入消息MSGA的重传次数大于或者等于MSGA最大重传次数；在2步-随机接入过程中随机接入消息MSGA的重传次数大于或者等于第一预设门限值；在2步-随机接入过程中随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；在2步-随机接入过程中随机接入前导码重传次数大于或者等于第二预设门限值；在2步-随机接入过程的随机接入反馈消息MSGB中包含网络设备的回退指示(Fallback Indication)；在第一预设时间段内，MSGA的重传次数大于MSGA最大重传次数；在第一预设时间段内，MSGA的重传次数大于第三预设门限值；在第二预设时间段内，在2步-随机接入过程中随机接入前导码重传次数大于随机接入前导码最大重传次数；在第二预设时间段内，在2步-随机接入过程中随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，在2步-随机接入过程中的MSGB中包含网络设备的回退指示的次数大于或者等于 第五预设门限值。
本实施例中，MSGA最大重传次数、随机接入前导码最大重传次数、第一预设时间段、第二预设时间段、第三预设时间段、第一预设门限值、第二预设门限值、第三预设门限值、第四预设门限值、第五预设门限值，均可以根据实际应用场景通过网络设备进行配置，本实施例此处不做具体限定。
另外，根据实际应用场景，UE根据触发条件向网络设备报告信息时可以采用上述触发条件中的一项或者多项的组合，或者还可以采用其他触发条件，或者其他一项或者多项触发条件与上述触发条件的组合，本实施例不做限定。
步骤S505、网络设备接收终端设备UE根据报告方式配置发送的2步-随机接入过程的相关信息。
具体地，该步骤一种可能的实现方式为：根据报告方式配置中的报告周期，周期性地接收2步-随机接入过程的相关信息。
该步骤另一种可能的实现方式为：接收UE在接收到网络设备发送的报告请求时发送的2步-随机接入过程的相关信息。
该步骤另一种可能的实现方式为：接收UE在确定符合报告方式配置中的至少一个触发条件时发送的2步-随机接入过程的相关信息。
步骤S506、网络设备根据接收到的2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
在接收到UE上报的2步-随机接入过程的相关信息之后，网络设备可以根据2步-随机接入过程的相关信息对对2步-随机接入过程的配置信息进行优化。
步骤S507、网络设备将优化后的2步-随机接入过程的配置信息发送给UE。
本实施例中，该步骤为可选步骤，网络设备在完成对2步-随机接入过程的配置信息的优化之后，可以将优化后的2步-随机接入过程的配置信息发送给UE，以使UE更新其2步-随机接入过程的配置信息，可以提高UE随机接入的成功率。
本实施例的另一实施方式中，UE还可以通过以下实施方式向网络设备报告2步-随机接入过程的相关信息，并且这种方式可以单独使用、或者还可以与上述步骤S504中的一种或者多种报告方式组合使用。
UE采用2步-随机接入过程接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在4步-随机接入过程的第三消息MSG3中发送给网络设备。相应地，网络设备接收UE在采用2步-随机接入过程接入失败后，采用4步-随机接入过程进行接入时发送的包含2步-随机接入过程的接入失败信息的MSG3。
具体地，采用2步-随机接入过程接入失败的原因，包括：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
UE采用2步-随机接入过程进行接入时由上述任一原因导致接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在MSG3中发送给网络设备。相应地，网络设备接收UE在采用2步-随机接入过程进行接入时由于上述任一原因导致接入失败后，采用4步-随机接入过程进行接入时发送的包含2步- 随机接入过程的接入失败信息的MSG3。
进一步地，网络设备可以根据接收到的包含2步-随机接入过程的接入失败信息的MSG3，对2步-随机接入过程的配置信息进行优化。
本实施例中，可以设置UE持续开启向网络设备报告2步-随机接入过程相关信息的功能。
本实施例的另一实施方式中，该方法还可以包括：网络设备向UE发送2步-随机接入过程相关信息上报指示，UE接收2步-随机接入过程相关信息上报指示。
需要说明的是，网络设备向UE发送2步-随机接入过程相关信息上报指示可以在步骤S501之前进行，或者网络设备还可以在将2步-随机接入过程相关信息上报指示与报告信息类型配置和报告方式配置一起发送给UE。相应地，UE可以接收网络设备一起发送的2步-随机接入过程相关信息上报指示与报告信息类型配置和报告方式配置。
本实施例中，网络设备在需要时可以向UE发送2步-随机接入过程相关信息上报指示，UE在接收到2步-随机接入过程相关信息上报指示时，开启向网络设备报告2步-随机接入过程相关信息的功能，可以执行上述步骤S501-S507。
可选的，网络设备还可以向UE发送2步-随机接入过程相关信息停止上报指示，UE在接收到2步-随机接入过程相关信息停止上报指示后，关闭向网络设备报告2步-随机接入过程相关信息的功能。本申请实施例通过网络设备向UE发送报告信息类型配置和报告方式配置，预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图6为本申请实施例三提供的一种终端设备的结构示意图。本申请实施例提供的终端设备可以执行实施例一中UE执行的处理流程。如图6所示，该终端设备60包括：信息获取模块601和报告模块602。
具体地，信息获取模块601，用于根据报告信息类型配置，获取2步-随机接入过程的相关信息。
报告模块602，用于根据报告方式配置，发送相关信息。
本申请实施例提供的终端设备可以具体用于执行上述实施例一中UE所执行的方法流程，具体功能此处不再赘述。
本申请实施例中通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图7为本申请实施例四提供的一种终端设备的结构示意图。在上述实施例三的基础上，本实施例中，如图7所示，终端设备60还包括：接收模块603。接收模块603 用于接收报告信息类型配置和报告方式配置。
在一种可能的设计中，报告模块602还用于：根据报告方式配置中的报告周期，周期性地发送相关信息；在接收到报告请求时发送相关信息；在确定符合报告方式配置中的至少一个触发条件时发送相关信息。
在一种可能的设计中，报告请求包含在RRC消息中或系统广播消息中。
在一种可能的设计中，触发条件包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，报告模块602还用于：采用2步-随机接入过程接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在4步-随机接入过程的第三消息中发送给网络设备。
在一种可能的设计中，采用2步-随机接入过程接入失败的原因，包括：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送2步-随机接入过程的相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，2步-随机接入统计信息包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP；随机接入消息对应的PUSCH的负载大小；BWP的标识信息；SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
在一种可能的设计中，导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，接收模块603还用于：接收2步-随机接入过程相关信息上报指示。
本申请实施例提供的终端设备可以具体用于执行上述实施例二中UE所执行的方 法流程，具体功能此处不再赘述。
本申请实施例通过网络设备向UE发送报告信息类型配置和报告方式配置，预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图8为本申请实施例五提供的一种网络设备的结构示意图。本申请实施例提供的网络设备可以执行实施例一中网络设备的处理流程。如图8所示，该网络设备80包括：接收模块801。接收模块801用于接收2步-随机接入过程的相关信息，相关信息为UE根据报告信息类型配置获取并根据报告方式配置发送。
本申请实施例提供的网络设备可以具体用于执行上述实施例一中网络设备所执行的处理流程，具体功能此处不再赘述。
本申请实施例中通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图9为本申请实施例六提供的一种网络设备的结构示意图。在上述实施例五的基础上，本实施例中，如图9所示，网络设备80还包括：发送模块802。发送模块802用于向UE发送报告信息类型配置和报告方式配置。
在一种可能的设计中，发送模块802还用于：向UE发送2步-随机接入过程相关信息上报指示。
在一种可能的设计中，接收模块801还用于：根据报告方式配置中的报告周期，周期性地接收2步-随机接入过程的相关信息；接收UE在接收到网络设备发送的报告请求时发送的2步-随机接入过程的相关信息；接收UE在确定符合报告方式配置中的至少一个触发条件时发送的2步-随机接入过程的相关信息。
在一种可能的设计中，报告请求包含在RRC消息中或系统广播消息中。
在一种可能的设计中，触发条件包括以下至少一种：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入消息的重传次数大于或者等于第一预设门限值；随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；随机接入前导码重传次数大于或者等于第二预设门限值；随机接入反馈消息中包含网络设备的回退指示；在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
在一种可能的设计中，报告信息类型配置包括以下至少一种：在第四预设时间段内的2步-随机接入统计信息；自上次发送相关信息之后的2步-随机接入统计信息；每次2步-随机接入失败的接入失败信息；上次2步-随机接入失败的接入失败信息；UE的地理位置信息；UE的路损值；UE所在的小区；UE的运动状态；UE的运动速度信息。
在一种可能的设计中，2步-随机接入统计信息包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
在一种可能的设计中，接入失败信息包括以下至少一种：导致接入失败的原因；UE的RSRP；随机接入消息对应的PUSCH的负载大小；BWP的标识信息；SSB索引或者CSI-RS索引；2步-随机接入过程的触发原因。
在一种可能的设计中，导致接入失败的原因包括以下至少一种：随机接入消息的重传次数大于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，接收模块801还用于：接收UE在采用2步-随机接入过程接入失败后，采用4步-随机接入过程进行接入时发送的包含2步-随机接入过程的接入失败信息的第三消息。
在一种可能的设计中，如图9所示，网络设备80还包括：优化模块803，用于根据接收到的包含2步-随机接入过程的接入失败信息的第三消息，对2步-随机接入过程的配置信息进行优化。
在一种可能的设计中，采用2步-随机接入过程接入失败的原因，包括：随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；随机接入前导码的重传次数大于随机接入前导码最大重传次数；随机接入反馈消息中包含网络设备的回退指示。
在一种可能的设计中，优化模块803还用于：根据接收到的2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
本申请实施例提供的网络设备可以具体用于执行上述实施例二中网络设备所执行的方法流程，具体功能此处不再赘述。
本申请实施例通过网络设备向UE发送报告信息类型配置和报告方式配置，预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图10为本申请实施例七提供的一种终端设备的结构示意图。如图10所示，该终端设备包括：处理器1001、存储器1002。存储器1002存储计算机执行指令。其中，处理器1001执行存储器1002存储的计算机执行指令，使得处理器1001执行上述任一 方法实施例中UE所执行的方法流程。
本申请实施例中通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
图11为本申请实施例八提供的一种网络设备的结构示意图。如图11所示，该网络设备110包括：处理器1101、存储器1102。其中，存储器1102存储计算机执行指令；处理器1101执行存储器1102存储的计算机执行指令，使得处理器1101执行如上述任一方法实施例中网络设备所执行的方法流程。
本申请实施例中通过网络设备预先配置UE向其报告2步-随机接入过程的相关信息的报告信息类型配置和报告方式配置，UE根据报告信息类型配置，获取2步-随机接入过程的相关信息；根据报告方式配置，向网络设备发送2步-随机接入过程的相关信息；网络设备接收UE根据报告方式配置发送的2步-随机接入过程的相关信息，从而实现了搜集2步-随机接入过程的相关信息自动搜集和报告，满足了运营商对于网络优化自动搜集、自动维护的需求，能够提高2步-随机接入的成功率。
另外，本申请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中存储有计算机执行指令，当计算机执行指令被处理器执行时用于实现上述任一方法实施例中UE所执行的方法流程。
另外，本申请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中存储有计算机执行指令，当计算机执行指令被处理器执行时用于实现上述任一方法实施例中网络设备所执行的方法流程。
应该理解的是，虽然上述实施例中的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，其可以以其他的顺序执行。而且，图中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，其执行顺序也不必然是依次进行，而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或对其中部分或全部技术特征进行等同替换；而这些修改或替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (29)

  1. 一种数据传输方法，应用于终端设备UE，其特征在于，包括：
    根据报告信息类型配置，获取2步-随机接入过程的相关信息；
    根据报告方式配置，发送所述相关信息。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    接收所述报告信息类型配置和所述报告方式配置。
  3. 根据权利要求1所述的方法，其特征在于，所述根据报告方式配置，发送所述相关信息，包括以下至少一种：
    根据所述报告方式配置中的报告周期，周期性地发送所述相关信息；
    在接收到报告请求时发送所述相关信息；
    在确定符合所述报告方式配置中的至少一个触发条件时发送所述相关信息。
  4. 根据权利要求3所述的方法，其特征在于，所述报告请求包含在RRC消息中或系统广播消息中。
  5. 根据权利要求3所述的方法，其特征在于，所述触发条件包括以下至少一种：
    随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；
    随机接入消息的重传次数大于或者等于第一预设门限值；
    随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；
    随机接入前导码重传次数大于或者等于第二预设门限值；
    随机接入反馈消息中包含网络设备的回退指示；
    在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；
    在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；
    在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
  6. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    采用2步-随机接入过程接入失败后，在采用4步-随机接入过程进行接入时，将2步-随机接入过程的接入失败信息包含在4步-随机接入过程的第三消息中发送给网络设备。
  7. 根据权利要求6所述的方法，其特征在于，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：
    随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数；
    随机接入反馈消息中包含网络设备的回退指示。
  8. 根据权利要求1-7中任一项所述的方法，其特征在于，所述报告信息类型配置包括以下至少一种：
    在第四预设时间段内的2步-随机接入统计信息；
    自上次发送所述2步-随机接入过程的相关信息之后的2步-随机接入统计信息；
    每次2步-随机接入失败的接入失败信息；
    上次2步-随机接入失败的接入失败信息；
    所述UE的地理位置信息；
    所述UE的路损值；
    所述UE所在的小区；
    所述UE的运动状态；
    所述UE的运动速度信息。
  9. 根据权利要求8所述的方法，其特征在于，所述2步-随机接入统计信息包括以下至少一种：
    随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；
    接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
  10. 根据权利要求9所述的方法，其特征在于，所述接入失败信息包括以下至少一种：
    导致接入失败的原因；
    所述UE的参考信号接收功率RSRP；
    随机接入消息对应的上行物理共享信道PUSCH的负载大小；
    带宽部分BWP的标识信息；
    同步信号块SSB索引或者信道状态信息参考信号CSI-RS索引；
    2步-随机接入过程的触发原因。
  11. 根据权利要求10所述的方法，其特征在于，所述导致接入失败的原因包括以下至少一种：
    随机接入消息的重传次数大于随机接入消息最大重传次数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数；
    随机接入反馈消息中包含网络设备的回退指示。
  12. 根据权利要求1-7中任一项所述的方法，其特征在于，所述根据报告信息类 型配置，获取2步-随机接入过程的相关信息之前，还包括：
    接收2步-随机接入过程相关信息上报指示。
  13. 一种数据传输方法，应用于网络设备，其特征在于，包括：
    接收2步-随机接入过程的相关信息，所述相关信息为终端设备UE根据报告信息类型配置获取并根据报告方式配置发送。
  14. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    向所述UE发送所述报告信息类型配置和所述报告方式配置。
  15. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    向所述UE发送2步-随机接入过程相关信息上报指示。
  16. 根据权利要求13所述的方法，其特征在于，所述接收2步-随机接入过程的相关信息，包括以下至少一种：
    根据所述报告方式配置中的报告周期，周期性地接收所述2步-随机接入过程的相关信息；
    接收所述UE在接收到网络设备发送的报告请求时发送的所述2步-随机接入过程的相关信息；
    接收所述UE在确定符合所述报告方式配置中的至少一个触发条件时发送的所述2步-随机接入过程的相关信息。
  17. 根据权利要求16所述的方法，其特征在于，所述报告请求包含在无线资源控制RRC消息中或系统广播消息中。
  18. 根据权利要求16所述的方法，其特征在于，所述触发条件包括以下至少一种：
    随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；
    随机接入消息的重传次数大于或者等于第一预设门限值；
    随机接入前导码重传次数大于或者等于随机接入前导码最大重传次数；
    随机接入前导码重传次数大于或者等于第二预设门限值；
    随机接入反馈消息中包含网络设备的回退指示；
    在第一预设时间段内，随机接入消息的重传次数大于随机接入消息最大重传次数，或随机接入消息的重传次数大于第三预设门限值；
    在第二预设时间段内，随机接入前导码重传次数大于随机接入前导码最大重传次数，或随机接入前导码重传次数大于第四预设门限值；
    在第三预设时间段内，随机接入反馈消息中包含网络设备的回退指示的次数大于或者等于第五预设门限值。
  19. 根据权利要求13所述的方法，其特征在于，所述报告信息类型配置包括以下 至少一种：
    在第四预设时间段内的2步-随机接入统计信息；
    自上次发送所述相关信息之后的2步-随机接入统计信息；
    每次2步-随机接入失败的接入失败信息；
    上次2步-随机接入失败的接入失败信息；
    所述UE的地理位置信息；
    所述UE的路损值；
    所述UE所在的小区；
    所述UE的运动状态；
    所述UE的运动速度信息。
  20. 根据权利要求19所述的方法，其特征在于，所述2步-随机接入统计信息包括以下至少一种：
    随机接入消息的重传次数大于随机接入消息最大重传次数的2步-随机接入过程的个数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数的2步-随机接入过程的个数；
    接收到的随机接入反馈消息中包含网络设备的回退指示的2步-随机接入过程的个数。
  21. 根据权利要求20所述的方法，其特征在于，所述接入失败信息包括以下至少一种：
    导致接入失败的原因；
    所述UE的参考信号接收功率RSRP；
    随机接入消息对应的上行物理共享信道PUSCH的负载大小；
    带宽部分BWP的标识信息；
    同步信号块SSB索引或者信道状态信息参考信号CSI-RS索引；
    2步-随机接入过程的触发原因。
  22. 根据权利要求21所述的方法，其特征在于，所述导致接入失败的原因包括以下至少一种：
    随机接入消息的重传次数大于随机接入消息最大重传次数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数；
    随机接入反馈消息中包含网络设备的回退指示。
  23. 根据权利要求13-22中任一项所述的方法，其特征在于，所述方法还包括：
    接收所述UE在采用2步-随机接入过程接入失败后，采用4步-随机接入过程进行接入时发送的包含2步-随机接入过程的接入失败信息的第三消息。
  24. 根据权利要求23所述的方法，其特征在于，所述方法还包括：
    根据接收到的包含2步-随机接入过程的接入失败信息的第三消息，对2步-随机接入过程的配置信息进行优化。
  25. 根据权利要求23所述的方法，其特征在于，所述采用2步-随机接入过程接入失败的原因，包括以下至少一种：
    随机接入消息的重传次数大于或者等于随机接入消息最大重传次数；
    随机接入前导码的重传次数大于随机接入前导码最大重传次数；
    随机接入反馈消息中包含网络设备的回退指示。
  26. 根据权利要求13-22中任一项所述的方法，其特征在于，所述方法还包括：
    根据接收到的所述2步-随机接入过程的相关信息，对2步-随机接入过程的配置信息进行优化。
  27. 一种终端设备，其特征在于，包括：
    处理器、存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求1至12中任一项所述的数据传输方法。
  28. 一种网络设备，其特征在于，包括：
    处理器、存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求13至26中任一项所述的数据传输方法。
  29. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现如权利要求1至12或13至26中任一项所述的数据传输方法。
PCT/CN2020/092416 2020-05-26 2020-05-26 数据传输方法、设备及计算机可读存储介质 WO2021237479A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080101393.9A CN115669167A (zh) 2020-05-26 2020-05-26 数据传输方法、设备及计算机可读存储介质
PCT/CN2020/092416 WO2021237479A1 (zh) 2020-05-26 2020-05-26 数据传输方法、设备及计算机可读存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/092416 WO2021237479A1 (zh) 2020-05-26 2020-05-26 数据传输方法、设备及计算机可读存储介质

Publications (1)

Publication Number Publication Date
WO2021237479A1 true WO2021237479A1 (zh) 2021-12-02

Family

ID=78745249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/092416 WO2021237479A1 (zh) 2020-05-26 2020-05-26 数据传输方法、设备及计算机可读存储介质

Country Status (2)

Country Link
CN (1) CN115669167A (zh)
WO (1) WO2021237479A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108282897A (zh) * 2017-01-06 2018-07-13 电信科学技术研究院 一种随机接入反馈、处理方法、基站及终端
CN110073711A (zh) * 2017-01-05 2019-07-30 Oppo广东移动通信有限公司 用于随机接入的方法和设备
CN110417521A (zh) * 2018-04-28 2019-11-05 华为技术有限公司 异步上行传输的方法、设备和存储介质
CN110583093A (zh) * 2019-07-31 2019-12-17 北京小米移动软件有限公司 随机接入方法、接收方法、装置、设备及介质
CN110913499A (zh) * 2018-09-18 2020-03-24 维沃移动通信有限公司 一种随机接入方法及终端

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020020270A1 (zh) * 2018-07-25 2020-01-30 Oppo广东移动通信有限公司 随机接入的方法和通信设备
WO2020062070A1 (zh) * 2018-09-28 2020-04-02 华为技术有限公司 随机接入方法以及随机接入装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110073711A (zh) * 2017-01-05 2019-07-30 Oppo广东移动通信有限公司 用于随机接入的方法和设备
CN108282897A (zh) * 2017-01-06 2018-07-13 电信科学技术研究院 一种随机接入反馈、处理方法、基站及终端
CN110417521A (zh) * 2018-04-28 2019-11-05 华为技术有限公司 异步上行传输的方法、设备和存储介质
CN110913499A (zh) * 2018-09-18 2020-03-24 维沃移动通信有限公司 一种随机接入方法及终端
CN110583093A (zh) * 2019-07-31 2019-12-17 北京小米移动软件有限公司 随机接入方法、接收方法、装置、设备及介质

Also Published As

Publication number Publication date
CN115669167A (zh) 2023-01-31

Similar Documents

Publication Publication Date Title
US10306624B2 (en) Method for notifying channel use time for sending uplink data, and method and device for sending uplink data
CA3096345C (en) Wireless communication method and device, chip, and system
US11564255B2 (en) Method and apparatus for processing LBT monitoring failures and system
US20210243772A1 (en) Resource scheduling method, terminal device, and network device
US11528752B2 (en) Random access control method and apparatus, network device, and terminal
CN111543082A (zh) 小区配置装置及方法
KR20210095906A (ko) 랜덤 액세스 절차 선택 방법, 장치, 칩 및 컴퓨터 프로그램
CN104170437A (zh) 频点测量控制方法及基站、用户设备
US20210227507A1 (en) Communications method and apparatus
EP3751889B1 (en) Wireless communication method and device
KR20210022634A (ko) 무선 통신 방법, 단말 장치와 네트워크 장치
US10887827B2 (en) Communication message sending method and apparatus based on backoff duration
WO2021237479A1 (zh) 数据传输方法、设备及计算机可读存储介质
WO2020147049A1 (zh) 处理上行覆盖弱化的方法及装置、终端、网络设备
US20220007425A1 (en) Method and apparatus for transmitting a system information request and system
WO2021146866A1 (zh) 时间调整方法与系统、设备及存储介质
CN115866583A (zh) 通信方法及相关装置
WO2021253411A1 (zh) 数据传输方法、设备及存储介质
WO2021081818A1 (zh) 小区切换的管理方法、设备及存储介质
EP3930362A1 (en) Wireless communication method, terminal device and network device
CN114586422A (zh) 定时提前量的阈值调整方法及装置
KR20220046515A (ko) 무선 통신 방법, 네트워크 장치 및 단말 장치
CN114828112B (zh) 服务可靠性的处理方法、装置和存储介质
US20240215107A1 (en) Drx configuration method and apparatus, terminal device, and network device
WO2024026897A1 (zh) 信息处理方法、信息发送方法和装置

Legal Events

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

Ref document number: 20938104

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 11.06.2023)

122 Ep: pct application non-entry in european phase

Ref document number: 20938104

Country of ref document: EP

Kind code of ref document: A1