Title:
METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER OF SOUNDING REFERENCE SIGNAL IN MOBILE COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2023/207652
Kind Code:
A1
Abstract:
Various solutions for transmit power determination for sounding reference signal (SRS) with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine a type of random access procedure. The apparatus may determine a transmit power control (TPC) command value according to the type of random access procedure. The apparatus may obtain an SRS power control variable according to the TPC command value. The apparatus may transmit an SRS to a network node according to the SRS power control variable.
Inventors:
HSIEH CHI-HSUAN (CN)
Application Number:
PCT/CN2023/088673
Publication Date:
November 02, 2023
Filing Date:
April 17, 2023
Export Citation:
Assignee:
MEDIATEK INC (CN)
International Classes:
H04L1/00; H04W52/32
Foreign References:
| US20220053427A1 | 2022-02-17 |
Other References:
MODERATOR (MEDIATEK): "Correction on Rel-16 SRS power control with 2-step RACH", 3GPP TSG-RAN WG1 MEETING #109-E, R1-2205274, 17 May 2022 (2022-05-17), XP052191912
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 17)", 3GPP TS 38.213, no. V17.2.0, 23 June 2022 (2022-06-23), pages 1 - 256, XP052183194
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 17)", 3GPP TS 38.213, no. V17.1.0, 8 April 2022 (2022-04-08), pages 1 - 245, XP052146615
SAMSUNG: "Introduction of further enhancements on MIMO for NR", 3GPP TSG RAN WG1 #107-E, R1-2112446, 8 November 2021 (2021-11-08), XP052082635
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 17)", 3GPP TS 38.213, no. V17.2.0, 23 June 2022 (2022-06-23), pages 1 - 256, XP052183194
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 17)", 3GPP TS 38.213, no. V17.1.0, 8 April 2022 (2022-04-08), pages 1 - 245, XP052146615
SAMSUNG: "Introduction of further enhancements on MIMO for NR", 3GPP TSG RAN WG1 #107-E, R1-2112446, 8 November 2021 (2021-11-08), XP052082635
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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