US 11,658,782 B2
Method and device for determining number of reference signals and computer storage medium
Hai Tang, Guangdong (CN); and Huei-Ming Lin, South Yarra (AU)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Jul. 17, 2020, as Appl. No. 16/932,296.
Application 16/932,296 is a continuation of application No. PCT/CN2018/073670, filed on Jan. 22, 2018.
Prior Publication US 2020/0351051 A1, Nov. 5, 2020
Int. Cl. H04L 1/18 (2006.01); H04L 27/26 (2006.01); H04L 5/00 (2006.01); H04W 76/14 (2018.01); H04L 1/1829 (2023.01)
CPC H04L 5/0048 (2013.01) [H04L 1/1861 (2013.01); H04L 27/2607 (2013.01); H04L 27/2613 (2013.01); H04W 76/14 (2018.02)] 18 Claims
OG exemplary drawing
 
1. A method for determining information, comprising:
determining, by a first terminal, that a number of first reference signals is N, wherein N is a positive integer;
determining, by the first terminal, a first scrambling sequence corresponding to a value of the N based on a first mapping relationship;
performing, by the first terminal, a scrambling operation on a control channel by using the first scrambling sequence, wherein the first scrambling sequence corresponding to the control channel is used for determining that the number of the first reference signals is N; and
sending, by the first terminal, the control channel and the N first reference signals to a second terminal, wherein the control channel is a Physical Sidelink Control Channel (PSCCH) and indicates the number of the first reference signals, and wherein the control channel is used for the second terminal to determine that the number of the first reference signals is N and to receive the N first reference signals via N channels respectively.