US 12,010,710 B2
Communication processing method for uplink resource request and related device
Yuanzhou Hu, Shanghai (CN); Mengying Ding, Shanghai (CN); Shuri Liao, Shanghai (CN); and Fan Wang, Berkshire (GB)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Apr. 29, 2021, as Appl. No. 17/244,545.
Application 17/244,545 is a continuation of application No. PCT/CN2019/111411, filed on Oct. 16, 2019.
Claims priority of application No. 201811290032.4 (CN), filed on Oct. 31, 2018.
Prior Publication US 2021/0250952 A1, Aug. 12, 2021
Int. Cl. H04W 72/53 (2023.01); H04J 13/00 (2011.01); H04L 27/26 (2006.01); H04W 72/044 (2023.01); H04W 72/21 (2023.01)
CPC H04W 72/53 (2023.01) [H04J 13/0003 (2013.01); H04L 27/2607 (2013.01); H04W 72/0466 (2013.01); H04W 72/21 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method for an uplink resource request, the method comprising:
sending, by a terminal side device, K uplink resource requests on K uplink channel resources, respectively, wherein the K uplink resource requests do not overlap in time domain, and K is an integer greater than or equal to 2; and
receiving, by the terminal side device, resource allocation information from an access network side device, wherein the resource allocation information indicates an uplink resource,
wherein cyclic shifts of a code division multiplexing (CDM) sequence are used to send the K uplink resource requests on the K uplink channel resources, respectively;
wherein a kth cyclic shift of the CDM sequence is a cyclic shift αk used for a kth uplink resource request in the K uplink resource requests, wherein αk is determined based on a parameter Ik and Ik satisfies the following relationship:
Iidx=I0·(Ncs)0+I1·(Ncs)1+ . . . +Ik·(Ncs)m+ . . . +IK-1·(Ncs)K-1; and
wherein Ncs is a maximum quantity of possible values of the cyclic shift of the CDM sequence, the parameter Iidx is the parameter indicated in the higher layer signaling, and k is any integer from 0 to K−1.