Information transmission method, terminal, network device, communication system and storage medium

By reporting its power compensation capability when multiple antennas alternately transmit SRS to the network device, the terminal solves the problem of different SRS paths affecting the accuracy of channel estimation and achieves more accurate channel quality assessment.

WO2025015522A1PCT designated stage expired Publication Date: 2025-01-23BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2023/107963
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-07-18
Publication Date
2025-01-23

Smart Images

  • Figure CN2023107963_23012025_PF_FP_ABST
    Figure CN2023107963_23012025_PF_FP_ABST
Patent Text Reader

Abstract

The present disclosure relates to an information transmission method, a terminal, a network device, a communication system and a storage medium. The method comprises: a terminal sending first information to a network device, wherein the first information is used for indicating whether the terminal supports a first capability, and the first capability is a power compensation capability of the terminal for different antenna ports in a scenario where a plurality of antennas of the terminal alternately send sounding reference signals (SRSs). In the method of the present disclosure, a terminal sends first information to a network device, so as to report whether a power compensation capability for different antenna ports in a scenario where antennas alternately send SRSs is supported, so that the network device can know about the capability of the terminal, and thus the network device can carry out channel estimation more accurately.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Information sending method, information receiving method and communication equipment

    CN110856235A

  • Power indication method and device

    CN110971317A

  • Channel detection configuration method and device

    CN111262667A

  • Transmission power control of sounding reference signals in wireless communication system and device

    CN112867125A

  • Method for analyzing thermal stability according to doping of electron transport layer of organic solar cell

    KR102603984B1