US 12,308,947 B2
Concurrent code division and frequency division signaling via an uplink channel
Jun Ma, San Diego, CA (US); Danlu Zhang, San Diego, CA (US); Qiang Wu, San Diego, CA (US); Lianghai Ji, San Diego, CA (US); Liangping Ma, San Diego, CA (US); Huilin Xu, Temecula, CA (US); Mohamad Sayed Hassan, Paris (FR); Karthik Anantha Swamy, La Jolla, CA (US); and Weimin Duan, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 13, 2022, as Appl. No. 17/944,036.
Prior Publication US 2024/0089023 A1, Mar. 14, 2024
Int. Cl. H04J 13/16 (2011.01); H04J 11/00 (2006.01); H04W 74/0833 (2024.01); H04W 88/06 (2009.01)
CPC H04J 13/16 (2013.01) [H04J 11/00 (2013.01); H04W 74/0833 (2013.01); H04J 2011/0006 (2013.01); H04W 88/06 (2013.01)] 28 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a user equipment (UE), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the UE to:
transmit, to a network entity and using an orthogonal frequency division multiple access signal, a first indication that the UE supports code division multiple access transmissions that use an uplink channel, wherein the uplink channel is configured for one or more code division multiple access transmissions from a first set of one or more UEs and one or more orthogonal frequency division multiple access transmissions from a second set of one or more UEs, a code division multiple access transmission of the one or more code division multiple access transmissions at least partially concurrent with an orthogonal frequency division multiple access transmission of the one or more orthogonal frequency division multiple access transmissions;
receive a second indication of one or more parameters for the code division multiple access transmissions that use the uplink channel;
receive, from the network entity, a third indication that the uplink channel supports the code division multiple access transmissions; and
transmit a code division multiple access signal via the uplink channel using the one or more parameters based at least in part on transmitting the first indication that the UE supports the code division multiple access transmissions that use the uplink channel and receiving the third indication that the uplink channel supports the code division multiple access transmissions.