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Neighboring cell reporting method and device, readable storage medium, user equipment, base station

A technology for user equipment and neighboring cells, applied in the field of communication, which can solve the problems of untimely handover, configuration measurement, and failure to measure cells in time.

Active Publication Date: 2021-03-23
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the base station obtains neighbor cell information in anticipation of configuring the measurement of the cell for the UE that will access it later. However, the base station can only know the cell global identity, TAC, PLMN and other information using the existing ANR mechanism in LTE. For the 5G system However, using these information still cannot configure the measurement correctly for the UE, resulting in the subsequent access UE not being able to measure the cell in time, which may lead to untimely handover, and in severe cases, it will lead to radio link failure

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  • Neighboring cell reporting method and device, readable storage medium, user equipment, base station
  • Neighboring cell reporting method and device, readable storage medium, user equipment, base station
  • Neighboring cell reporting method and device, readable storage medium, user equipment, base station

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Embodiment Construction

[0049] As described in the context, the prior art in the base station obtains the neighboring information of the neighboring area for the UE configured to be configured to measure the cell, however, using the ANR mechanism base station in the existing LTE can only know the cell global identifier, TAC, PLMN and other information, for the 5G system, use this information or the correct configuration of the UE, resulting in subsequent access UEs that cannot measure the cell in time, which may cause the switch to fail when it is not timely, and the wireless link failed.

[0050] The inventors of the present invention have found that in NR, support the primary synchronization signal (Secondary Synchronization Signal, PSS), and Physical Broadcast Channel, PBCH). A cell comprises one or more synchronal block, SS Block, i.e., one or more beams, each SSBLOCK, containing NR-PSS, NR-SSS, and NR-PBCH. When a cell contains multiple SS Block (also known as synchronous signal burst set, or is cal...

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Abstract

The invention discloses a neighboring cell reporting method and a neighboring cell reporting device, a readable storage medium, user equipment, and a base station. The neighboring cell reporting method comprises the following steps: receiving reporting indication information sent by a serving base station, wherein the reporting indication information comprises a physical cell identifier, and the cell pointed by the physical cell identifier is a neighboring cell of a serving cell; measuring the cell pointed to by the physical cell identifier to obtain report information that comprises at leasta period of a synchronization signal burst set of the cell pointed by the physical cell identifier; and reporting the report information to the serving base station. The technical solution provided bythe invention can enhance the reporting of neighboring cells and achieve the accuracy of the measurement configuration of the UE.

Description

Technical field [0001] The present invention relates to the field of communication technologies, and more particularly to a neighboring area reporting method and device, a readable storage medium, a user equipment, and a base station. Background technique [0002] Automatic Neighboring Relation, ANRs in Long Term Evolution (LTE) systems. The purpose of ANR is to reduce the burden on the relationship between manual management. Current LTEANR frameworks can be used for the same frequency and abreasies, and can also be used in the Inter-Inter-Rat cell. The main principle of LTE ANR is as follows: The LTE base station (EVOLVED NODE B, ENB) indicates that the user equipment (UE) is looking for neighboring cells in the Radio Access Technology Rat frequency. The UE reports the physical cell identity of the detected cell. The eNB indicates that the UE uses the newly discovered physical cell identifier as a parameter, reads the parameters such as the LTE cell global identifier (ECGI) of t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/10
CPCH04W24/02H04W24/10
Inventor 韩传华邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD