US 12,237,959 B2
Sequence generating and processing method and apparatus
Kunpeng Liu, Beijing (CN); Mingxin Gong, Beijing (CN); and Leiming Zhang, Beijing (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Dec. 13, 2023, as Appl. No. 18/538,375.
Application 18/538,375 is a continuation of application No. 17/318,644, filed on May 12, 2021, granted, now 11,894,963.
Application 17/318,644 is a continuation of application No. PCT/CN2019/117064, filed on Nov. 11, 2019.
Claims priority of application No. 201811348559.8 (CN), filed on Nov. 13, 2018.
Prior Publication US 2024/0187292 A1, Jun. 6, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 27/26 (2006.01); H04J 13/10 (2011.01); H04L 5/00 (2006.01)
CPC H04L 27/2613 (2013.01) [H04J 13/10 (2013.01); H04L 5/0048 (2013.01); H04L 27/2614 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A sequence generating method, comprising:
receiving a first reference signal from a communications device;
determining an initialization factor, cinit, wherein the initialization factor satisfies:

OG Complex Work Unit Math
where Nsymbslot is a quantity of symbols in a slot, ns,fμ is an index of a subframe or a slot, 1 is an index of a symbol, nSCID is a scrambling factor, and NIDg(λ,nSCID) is a sequence scrambling identity, λ is a parameter with a value of 0, 1, or 2, and g(λ,nSCID) is a function that satisfies:

OG Complex Work Unit Math
processing the first reference signal based on the initialization factor.