Single downlink control information (DCI) multiple transmission and reception points (multi-TRP) time division multiplexing (TDM) enhancement

By determining the offset time length in the wireless communication system and utilizing the multi-TRP protocol, the data transmission of wireless devices in different time intervals is optimized, and the challenges of data transmission efficiency and time slot management in the prior art are solved, and the flexibility of the system is improved and reliability of data transmission.

CN114946203BActive Publication Date: 2024-12-27APPLE INC
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Patent Information

Application Number
CN202080090095.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-02-12
Publication Date
2024-12-27
Estimated Expiration
2040-02-12

AI Technical Summary

Technical Problem

Existing wireless communication systems have challenges in data transmission efficiency and slot management, especially in multi-antenna arrays and beam switching delay times when establishing and maintaining concurrent connections to current radio access technologies and next-generation radio access technologies. optimization aspect.

Method used

Determine the offset time length associated with wireless network transmission through user equipment (UE) devices and transmit or receive data parts through different wireless links within different time intervals, using the multi-transmission point (TRP) protocol and dynamic point selection (DPS) communication protocol optimizes data transmission and reception strategies.

Benefits of technology

It improves the efficiency and reliability of data transmission, adapts to the switching delay time between different antenna arrays and beams, enhances the flexibility and predictability of the system, and reduces the inconsistency of data processing.

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Abstract

The present application provides an exemplary method, in which a user equipment (UE) device determines an offset time length associated with transmitting or receiving data via a wireless network. The UE device transmits an indication of the offset time length to the wireless network. The UE device transmits or receives a first data portion to or from the wireless network via a first wireless link during a first time interval. The UE device transmits or receives a second data portion to or from the wireless network via a second wireless link during a second time interval. The end of the first time interval is offset from the start of the second time interval by the offset time length.
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