Wireless communication method and device for extended reality traffic
By configuring enhanced configuration authorization and dynamic authorization mechanisms in user equipment and base stations, the problem of misalignment in XR service transmission in 5G systems is solved, uplink and downlink synchronization is achieved, power consumption is reduced and transmission efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN TCL NEW-TECH CO LTD
- Filing Date
- 2022-06-02
- Publication Date
- 2026-06-16
AI Technical Summary
Existing 5G wireless communication systems struggle to effectively support the traffic demands of extended reality (XR) services, especially due to the increased power consumption caused by frequent modem wake-ups resulting from uplink and downlink transmission misalignment. They also cannot adapt to the non-integer period and jitter characteristics of XR traffic.
By configuring enhanced configuration authorization (CG) and dynamic authorization mechanisms in user equipment (UE) and base stations, uplink and downlink synchronization and alignment are achieved. The physical downlink control channel (PDCCH) is monitored using predefined offsets to improve transmission efficiency and reduce modem wake-up time.
It achieves alignment of uplink and downlink transmission, reduces power consumption of user equipment, and improves the transmission efficiency and reliability of 5G systems in XR services.