Invention Grant
- Patent Title: Method and terminal for counting preamble retransmission in random access procedure
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Application No.: US17410152Application Date: 2021-08-24
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Publication No.: US11700647B2Publication Date: 2023-07-11
- Inventor: Li Chen
- Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: . Brooks Kushman P.C.
- Priority: CN 1710459794.1 2017.06.16
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04L1/1829 ; H04W52/36 ; H04W74/00 ; H04W80/02

Abstract:
The present disclosure provide a method and terminal for counting preamble retransmission in a random access procedure. The method includes: in a random access procedure, when detecting that no Random Access Response (RAR) is received or contention resolution fails, counting a number of times of retransmission of a preamble and/or a number of times of power ramping of transmission of the preamble according to a configured counter/counters.
Public/Granted literature
- US20210385874A1 METHOD AND TERMINAL FOR COUNTING PREAMBLE RETRANSMISSION IN RANDOM ACCESS PROCEDURE Public/Granted day:2021-12-09
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