US 12,457,142 B2
Method for transmitting SRS and related products
Hualei Wang, Beijing (CN)
Assigned to BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD., Beijing (CN)
Filed by BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD., Beijing (CN)
Filed on Jul. 14, 2022, as Appl. No. 17/864,784.
Application 17/864,784 is a continuation of application No. PCT/CN2021/077607, filed on Feb. 24, 2021.
Claims priority of application No. 202010040823.2 (CN), filed on Jan. 14, 2020.
Prior Publication US 2022/0353124 A1, Nov. 3, 2022
Int. Cl. H04L 27/06 (2006.01); H04L 27/26 (2006.01); H04W 72/04 (2023.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01)
CPC H04L 27/2613 (2013.01) [H04L 27/2605 (2013.01); H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A method for transmitting a sounding reference signal (SRS), the method comprising:
transmitting, by a terminal device, a first SRS to a network device in an SRS region of N sub-bands of an SRS bandwidth, wherein N is an integer and greater than 1, each of the N sub-bands comprising one SRS region, and a resource block (RB) quantity in the SRS region being less than or equal to the RB quantity in a sub-band that the SRS region belongs to,
wherein
an RB configuration quantity in a sub-band of the SRS bandwidth is M, M being an integer and greater than 0,
a SRS resource comprises a start configuration position of the SRS region in a sub-band, and
transmitting, by the terminal device, the first SRS to the network device in the SRS region of the N sub-bands of the SRS bandwidth comprises:
determining, by the terminal device, a start position of an SRS region of a first sub-band among the N sub-bands to be the start configuration position, in response to an RB quantity in the first sub-band being M, wherein the first sub-band is any one of the N sub-bands; and
transmitting, by the terminal device, the first SRS to the network device in the SRS region of the first sub-band.