US 12,483,347 B2
Mode division multiplex for data and reference signals in orbital angular momentum communication
Min Huang, Beijing (CN); Chao Wei, Beijing (CN); Jing Dai, Beijing (CN); and Hao Xu, Beijing (CN)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 18/695,600
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Dec. 1, 2021, PCT No. PCT/CN2021/134745
§ 371(c)(1), (2) Date Mar. 26, 2024,
PCT Pub. No. WO2023/097546, PCT Pub. Date Jun. 8, 2023.
Prior Publication US 2024/0396660 A1, Nov. 28, 2024
Int. Cl. H04J 14/00 (2006.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01)
CPC H04J 14/07 (2023.08) [H04B 7/0456 (2013.01); H04L 5/0051 (2013.01); H04L 5/0094 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus configured for wireless communication, comprising:
a processor; and
a transceiver coupled to the processor,
wherein the apparatus is configured to:
transmit, via the transceiver, a reference signal (RS) configuration information, the RS configuration information indicating radio resources for a plurality of orbital angular momentum (OAM) modes;
transmit, via the transceiver, data on a first OAM mode of the plurality of OAM modes using first radio resources of the radio resources indicated by the RS configuration information; and
transmit, via the transceiver, a reference signal on a second OAM mode of the plurality of OAM modes using the first radio resources of the radio resources indicated by the RS configuration information.