信息传输方法、装置、终端及网络侧设备
By coordinating the operation of terminal and network-side devices, random access resource configuration information is acquired and sent, and target downlink reference signals are selected and used for repeated transmission of random access messages. This solves the problem of low robustness in the random access process and improves the reliability of information transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- VIVO MOBILE COMM CO LTD
- Filing Date
- 2022-01-11
- Publication Date
- 2026-07-17
AI Technical Summary
In existing random access procedures, user equipment cannot repeatedly transmit the physical uplink shared channel of the random access response, resulting in low robustness.
The terminal obtains random access resource configuration information, selects a target downlink reference signal, and performs repeated transmission of random access messages based on the signal. The network-side device sends random access resource configuration information to indicate the downlink reference signal and preamble, triggering repeated transmission of random access messages.
It improves the robustness of the random access process and enhances the reliability and success rate of information transmission.
Smart Images

Figure CN116471702B_ABST