US 9,814,040 B2
UL/DL waveform and numerology design for low latency communication
Naga Bhushan, San Diego, CA (US); Jing Jiang, San Diego, CA (US); Tingfang Ji, San Diego, CA (US); Krishna Kiran Mukkavilli, San Diego, CA (US); Joseph Binamira Soriaga, San Diego, CA (US); and John Edward Smee, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 25, 2015, as Appl. No. 14/750,719.
Claims priority of provisional application 62/082,930, filed on Nov. 21, 2014.
Prior Publication US 2016/0150532 A1, May 26, 2016
Int. Cl. H04W 72/04 (2009.01); H04L 1/18 (2006.01); H04L 5/00 (2006.01)
CPC H04W 72/0446 (2013.01) [H04L 1/1812 (2013.01); H04L 1/1854 (2013.01); H04L 5/0055 (2013.01); H04W 72/042 (2013.01); H04W 72/0493 (2013.01); H04L 1/1887 (2013.01)] 27 Claims
OG exemplary drawing
1. A method for wireless communications, comprising:
receiving a message during a first symbol period according to a first timing configuration, wherein the message comprises one of a data message or a scheduling request (SR);
decoding the message during a decoding time period that is shorter than the first symbol period; and
transmitting a response to the received message based at least in part on the decoding, the response transmitted during a second symbol period according to a second timing configuration, wherein the second timing configuration is staggered relative to the first timing configuration according to a predetermined offset, wherein the response comprises one of a hybrid automatic repeat request (HARQ) feedback message or an uplink (UL) grant.