US 11,895,618 B2
Reference signal receiving and sending method, device, and system
Yuwan Su, Shenzhen (CN); Zhe Jin, Beijing (CN); and Xiang Mi, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Aug. 17, 2021, as Appl. No. 17/404,193.
Application 17/404,193 is a continuation of application No. PCT/CN2019/109526, filed on Sep. 30, 2019.
Claims priority of application No. PCT/CN2019/075499 (WO), filed on Feb. 19, 2019; and application No. PCT/CN2019/085052 (WO), filed on Apr. 29, 2019.
Prior Publication US 2021/0385788 A1, Dec. 9, 2021
Int. Cl. H04W 68/00 (2009.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01)
CPC H04W 68/005 (2013.01) [H04L 1/0051 (2013.01); H04L 5/0082 (2013.01); H04L 5/0092 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A reference signal sending method, wherein the method is used in a plurality of cycles whose cycle lengths are a first cycle length, the plurality of cycles comprise a first cycle and a second cycle, the first cycle and the second cycle each comprise M first durations, the first duration comprises N paging occasions, and location distribution of paging occasions in the first cycle is the same as location distribution of paging occasions in the second cycle, wherein M is a positive integer, and N is a positive integer greater than 1, and the method comprises:
determining, by a network device, a first target paging occasion that is in an mth first duration of the first cycle, wherein a relative location of the first target paging occasion in the first cycle is different from a relative location of a second target paging occasion in the second cycle, the second target paging occasion is a target paging occasion in an mth first duration of the second cycle, and m is any positive integer less than or equal to M;
determining, by the network device based on the first target paging occasion, a time domain resource that is in the mth first duration of the first cycle, wherein the time domain resource is a time domain resource of a time-frequency resource used to transmit a reference signal; and
sending, by the network device, the reference signal to a terminal device on the time-frequency resource.