US 11,889,561 B2
Channel state information reporting for random access procedures
Srinivas Yerramalli, San Diego, CA (US); Tao Luo, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); and Durga Prasad Malladi, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 16, 2022, as Appl. No. 17/807,323.
Application 17/807,323 is a continuation of application No. 15/611,553, filed on Jun. 1, 2017, granted, now 11,388,754.
Claims priority of provisional application 62/346,056, filed on Jun. 6, 2016.
Prior Publication US 2022/0312493 A1, Sep. 29, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 74/08 (2009.01); H04L 5/00 (2006.01); H04L 1/00 (2006.01); H04W 74/00 (2009.01); H04W 24/10 (2009.01); H04W 56/00 (2009.01); H04W 72/0446 (2023.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01)
CPC H04W 74/0833 (2013.01) [H04L 1/00 (2013.01); H04L 1/0026 (2013.01); H04L 1/0027 (2013.01); H04L 5/0048 (2013.01); H04L 5/0057 (2013.01); H04W 24/10 (2013.01); H04W 56/001 (2013.01); H04W 72/0446 (2013.01); H04W 74/004 (2013.01); H04W 74/08 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication, comprising:
one or more memories memory storing processor-executable code; and
one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the apparatus to:
receive, at a user equipment (UE), a downlink transmission in a radio frequency spectrum band;
identify reference resources in the downlink transmission for computing a channel state information (CSI) report;
generate the CSI report based at least in part on the identified reference resources;
transmit, from the UE in the radio frequency spectrum band, a random access request message of a first step of a shortened random access procedure, the random access request message associated with the CSI report and a request for a grant of resource for communications at the UE; and
receive, in accordance with the random access request message, a random access response message of a second step of the shortened random access procedure, the random access response message based at least in part on the CSI report.