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CN-122002357-A - Wireless communication method, terminal and network side equipment

CN122002357ACN 122002357 ACN122002357 ACN 122002357ACN-122002357-A

Abstract

The application discloses a wireless communication method, a terminal and network side equipment, which belong to the field of communication, wherein the wireless communication method of the embodiment of the application comprises the steps that the terminal receives first configuration information from the network side equipment, and the first configuration information is used for indicating the record configuration of beam level; and the terminal performs the recorded MDT based on the first configuration information.

Inventors

  • PAN XIANG
  • PAN XUEMING
  • LI YUAN

Assignees

  • 维沃移动通信有限公司

Dates

Publication Date
20260508
Application Date
20241105

Claims (20)

  1. 1.A method of wireless communication, comprising: the terminal receives first configuration information from network side equipment, wherein the first configuration information is used for indicating the recording configuration of a beam level; The terminal carries out recording type Minimization of Drive Test (MDT) based on the first configuration information; And the terminal generates and transmits an MDT report of the recorded MDT to the network side equipment.
  2. 2. The method of claim 1, wherein the first configuration information comprises at least one of: first indication information for indicating a maximum number of recorded sync signal/physical broadcast channel block SSB indexes; Second indication information for indicating whether to record an index of the first SSB; and third indication information for indicating whether to record the measurement result of the first SSB.
  3. 3. The method of claim 1 or 2, wherein the first configuration information comprises configuration information of a trigger event for triggering the logged MDT.
  4. 4. A method according to claim 3, wherein the configuration information of the trigger event comprises configuration information of a first event, the configuration information of the first event comprising at least one of: A trigger threshold for the first event; Hysteresis parameters of the first event; a duration threshold for the first event; The terminal performs a record type Minimization Drive Test (MDT) based on the first configuration information, and the MDT comprises at least one of the following components: The terminal performs the recorded MDT under the condition that a first difference value is larger than or equal to the sum of a trigger threshold of the first event and a hysteresis parameter of the first event; The terminal performs the recording MDT under the condition that a first difference value is larger than or equal to the sum of a trigger threshold of the first event and a hysteresis parameter of the first event, and the duration time length of the first event is larger than or equal to a duration time length threshold of the first event; Under the condition that the first difference value is greater than or equal to a trigger threshold of the first event, the terminal performs the recorded MDT; The terminal performs the recorded MDT under the condition that a first difference value is larger than or equal to a trigger threshold of the first event and the duration time length of the first event is larger than or equal to a duration time length threshold of the first event; wherein the first difference is a difference between a measurement result of a beam level of a neighboring cell and a measurement result of a beam level of a camping cell.
  5. 5. The method of claim 3 or 4, wherein the configuration information of the trigger event comprises configuration information of a second event, the configuration information of the second event comprising at least one of: A trigger threshold for the second event; A beam number threshold for the second event; hysteresis parameters of the second event; A duration threshold for the second event; The terminal performs a record type Minimization Drive Test (MDT) based on the first configuration information, and the MDT comprises at least one of the following components: Under the condition that the first number is greater than or equal to the beam number threshold of the second event, the terminal performs the recorded MDT; The terminal performs the recorded MDT under the condition that the first number is greater than or equal to a beam number threshold of the second event and the duration time of the second event is greater than or equal to a duration time threshold of the second event; The first number is the number of beams, the measurement result of the first number of beam levels of which is greater than or equal to the trigger threshold of the second event, or the number of beams, the measurement result of the first number of beam levels of which is greater than or equal to the sum of the trigger threshold of the second event and the hysteresis parameter of the second event.
  6. 6. The method of any one of claims 1 to 5, wherein the MDT report includes at least one of: index of the first SSB; Measurement of the first SSB.
  7. 7. The method according to claim 2 or 6, wherein the first SSB comprises at least one of an optimal SSB of the terminal, an SSB satisfying reporting conditions; The SSB meeting the reporting condition comprises at least one of an SSB agreed by a protocol and an SSB meeting a triggering event, wherein the triggering event is used for triggering the recorded MDT.
  8. 8. The method according to any of claims 1 to 7, wherein the MDT report is used by the network side device to adjust SSB configuration or beam configuration of the network side device.
  9. 9. A method of wireless communication, comprising: the method comprises the steps that network side equipment sends first configuration information to a terminal, wherein the first configuration information is used for indicating the recording configuration of a beam level; The network side device receives an MDT report of the logged MDT from the terminal.
  10. 10. The method of claim 9, wherein the first configuration information comprises at least one of: first indication information for indicating a maximum number of recorded sync signal/physical broadcast channel block SSB indexes; Second indication information for indicating whether to record an index of the first SSB; and third indication information for indicating whether to record the measurement result of the first SSB.
  11. 11. The method of claim 9 or 10, wherein the first configuration information comprises configuration information of a trigger event for triggering the logged MDT.
  12. 12. The method of claim 11, wherein the configuration information of the trigger event comprises configuration information of a first event, the configuration information of the first event comprising at least one of: A trigger threshold for the first event; Hysteresis parameters of the first event; A duration threshold for the first event.
  13. 13. The method of claim 11 or 12, wherein the configuration information of the trigger event comprises configuration information of a second event, the configuration information of the second event comprising at least one of: A trigger threshold for the second event; A beam number threshold for the second event; hysteresis parameters of the second event; And a duration threshold of the second event.
  14. 14. The method of any one of claims 9 to 13, wherein the MDT report includes at least one of: index of the first SSB; Measurement of the first SSB.
  15. 15. The method according to claim 10 or 14, wherein the first SSB comprises at least one of an optimal SSB of the terminal, an SSB satisfying reporting conditions; The SSB meeting the reporting condition comprises at least one of an SSB agreed by a protocol and an SSB meeting a triggering event, wherein the triggering event is used for triggering the recorded MDT.
  16. 16. The method according to any of claims 9 to 15, wherein the MDT report is used by the network side device to adjust SSB configuration or beam configuration of the network side device.
  17. 17. A wireless communications apparatus, comprising: The receiving module is used for receiving first configuration information from the network side equipment, wherein the first configuration information is used for indicating the record configuration of the beam level; the processing module is used for carrying out the recorded MDT based on the first configuration information; And the sending module is used for generating and sending the MDT report of the recorded MDT to the network side equipment.
  18. 18. The apparatus of claim 17, wherein the first configuration information comprises at least one of: first indication information for indicating a maximum number of recorded sync signal/physical broadcast channel block SSB indexes; Second indication information for indicating whether to record an index of the first SSB; and third indication information for indicating whether to record the measurement result of the first SSB.
  19. 19. The apparatus of claim 17 or 18, wherein the first configuration information comprises configuration information of a trigger event for triggering the logged MDT.
  20. 20. A wireless communications apparatus, comprising: The system comprises a sending module, a recording module and a recording module, wherein the sending module is used for sending first configuration information to a terminal, the first configuration information is used for indicating the recording configuration of a beam level, and the first configuration information is used for the terminal to carry out recording Minimization of Drive Test (MDT); And the receiving module is used for receiving the MDT report of the recorded MDT from the terminal.

Description

Wireless communication method, terminal and network side equipment Technical Field The present application belongs to the field of communication technologies, and in particular, to a wireless communication method, a terminal, and a network side device. Background The third generation partnership project (The 3rd Generation Partnership Project,3GPP) organization has proposed Minimization of drive tests (Minimization of DRIVE TESTS, MDT) technology. The MDT technology is characterized in that User Equipment (UE) in the network is directly used to measure and report the network coverage. The MDT technology has the advantages of low cost, optimization period end and the like, so that the cost of network optimization and maintenance of a mobile communication operator can be greatly reduced, and the efficiency of network optimization is improved. From the perspective of the MDT measurement mode, the MDT technique can be classified into an immediate MDT (Immediate MDT) and a recorded MDT (Logged MDT). The immediate MDT is characterized in that the UE performs measurement in a radio resource control (Radio Resource Control, RRC) connection state, and if the configured reporting condition is met, the UE reports the MDT report to the base station. The logged MDT is characterized in that the base station configures the logged configuration of the logged MDT to the UE when the UE is in the RRC connected state, the UE can only measure in the RRC idle state/inactive state (idle/inactive) and log the measurement result, and the UE can report to the base station after returning to the RRC connected state. In the related art, operators need to update SSB configuration or beam configuration for network energy saving. However, since the information recorded by the logged MDT is typically a measurement result at the cell level of the neighboring cell, for example, the reference signal received Power (REFERENCE SIGNAL RECEIVING Power, RSRP) or the reference signal received Quality (REFERENCE SIGNAL RECEIVING Quality, RSRQ) of the cell, and the measurement result at the cell level cannot be used for the network side device to update the SSB configuration or the beam configuration, the network side device cannot implement updating of the SSB configuration or the beam configuration based on the information recorded by the logged MDT. Disclosure of Invention The embodiment of the application provides a wireless communication method, a terminal and network side equipment, which can update SSB configuration or beam configuration based on information recorded by a recorded MDT. In a first aspect, there is provided a wireless communication method performed by a terminal, the method comprising: the terminal receives first configuration information from network side equipment, wherein the first configuration information is used for indicating the recording configuration of a beam level; The terminal carries out recording type Minimization of Drive Test (MDT) based on the first configuration information; And the terminal generates and transmits an MDT report of the recorded MDT to the network side equipment. In a second aspect, a wireless communication method is provided, which is performed by a network side device, and the method includes: the method comprises the steps that network side equipment sends first configuration information to a terminal, wherein the first configuration information is used for indicating the recording configuration of a beam level, and the first configuration information is used for the terminal to conduct recording Minimization of Drive Test (MDT); The network side device receives an MDT report of the logged MDT from the terminal. In a third aspect, there is provided a wireless communication apparatus comprising: The receiving module is used for receiving first configuration information from the network side equipment, wherein the first configuration information is used for indicating the record configuration of the beam level; the processing module is used for carrying out the recorded MDT based on the first configuration information; And the sending module is used for generating and sending the MDT report of the recorded MDT to the network side equipment. In a fourth aspect, there is provided a wireless communication apparatus comprising: The system comprises a sending module, a recording module and a recording module, wherein the sending module is used for sending first configuration information to a terminal, the first configuration information is used for indicating the recording configuration of a beam level, and the first configuration information is used for the terminal to carry out recording Minimization of Drive Test (MDT); And the receiving module is used for receiving the MDT report of the recorded MDT from the terminal. In a fifth aspect, there is provided a wireless communication device configured to perform the steps of the method as described in the first aspect or to implement the steps of t