← USPTO Patent Grants

Device, network, and method for sounding reference signal transmission and reception

Grant US12580707B2 Kind: B2 Mar 17, 2026

Assignee

HUAWEI TECHNOLOGIES CO., LTD.

Inventors

Weimin Xiao, Jialing Liu, Qian Cheng, Diana Maamari

Abstract

A network controller may transmit, to a communication device, information about a portion of a sounding reference signal (SRS) bandwidth, where the SRS bandwidth has been configured for the communication device for transmitting a SRS resource set via radio resource control (RRC) signaling. The communication device may then transmit the SRS resource set in the portion of the SRS bandwidth, upon being triggered by a downlink control information (DCI) message. The information about the portion of the SRS bandwidth may be transmitted in a DCI message or a medium access control (MAC) control element (CE).

CPC Classifications

H04L 5/0051 H04L 25/0226 H04L 5/0098 H04L 5/0023 H04L 25/0224 H04W 72/0453 H04W 72/23 H04W 80/02 H04W 48/12

Filing Date

2021-08-02

Application No.

17391256

Claims

20