PScell Addition or Change Reporting Through Preliminary Data Recording
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Solution Overview
Problem
The existing communication systems lack the capability to record relevant information upon successful primary secondary cell (PScell) addition or change, leading to potential failures and affecting subsequent transmission services.
Innovation Solution
A method and apparatus for recording relevant information of successful PScell addition or change reports, implemented by both terminal and network side devices, which includes recording PLMN list information, cell identifiers, measurement results, time information, random access information, and C-RNTI, ensuring confirmation of successful PScell changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If PScell addition or change is performed without recording relevant information, then the operation is simple and fast, but the reliability of the PScell addition or change is reduced
Solution Approach 1:
The terminal device records relevant information (PLMN list information, cell identifiers, measurement results, time information, random access information, and C-RNTI) before reporting the successful PScell addition or change. This preliminary recording ensures that all necessary confirmation data is available, thereby improving the reliability of the PScell addition or change operation without adding complex post-processing mechanisms.
2Measurement precision
If relevant information is recorded and reported, then confirmation accuracy is improved, but the transmission time and processing overhead increase
Solution Approach 1:
The patent combines multiple pieces of relevant information (PLMN list information, cell identifiers, measurement results, time information, random access information, and C-RNTI) into a single successful PScell addition or change report. This merging approach improves confirmation accuracy by providing comprehensive data while minimizing the number of separate transmission events, thereby reducing overall processing overhead and time loss.
Data Source
AI summary
A method for recording relevant information of a successful primary secondary cell (PScell) addition or change report, performed by a terminal device, includes: recording relevant information of a PScell addition or change in response to triggering the successful PScell addition or change report. A method for recording relevant information of a successful PScell addition or change report, performed by a network side device, includes: receiving relevant information of a PScell addition or change sent by a terminal device.