US 12,089,258 B2
Random access procedure timing designs
Hung Dinh Ly, San Diego, CA (US); Hao Xu, Beijing (CN); Wanshi Chen, San Diego, CA (US); Tingfang Ji, San Diego, CA (US); Renqiu Wang, San Diego, CA (US); Peter Gaal, San Diego, CA (US); and Amir Aminzadeh Gohari, Sunnyvale, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jul. 19, 2021, as Appl. No. 17/379,644.
Application 17/379,644 is a continuation of application No. 16/443,429, filed on Jun. 17, 2019, granted, now 11,102,820.
Application 16/443,429 is a continuation of application No. 15/648,313, filed on Jul. 12, 2017, granted, now 10,327,265, issued on Jun. 18, 2019.
Claims priority of provisional application 62/417,883, filed on Nov. 4, 2016.
Prior Publication US 2021/0345423 A1, Nov. 4, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/18 (2023.01); H04L 5/00 (2006.01); H04L 27/00 (2006.01); H04W 8/24 (2009.01); H04W 24/02 (2009.01); H04W 28/02 (2009.01); H04W 36/00 (2009.01); H04W 48/12 (2009.01); H04W 72/23 (2023.01); H04W 74/00 (2009.01); H04W 74/0833 (2024.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01); H04W 92/10 (2009.01)
CPC H04W 74/0833 (2013.01) [H04L 1/18 (2013.01); H04L 5/001 (2013.01); H04L 5/0044 (2013.01); H04L 5/0055 (2013.01); H04L 5/0091 (2013.01); H04W 8/245 (2013.01); H04W 24/02 (2013.01); H04W 28/0215 (2013.01); H04W 36/0077 (2013.01); H04W 48/12 (2013.01); H04W 72/23 (2023.01); H04W 74/008 (2013.01); H04W 74/085 (2013.01); H04L 27/0006 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01); H04W 92/10 (2013.01)] 20 Claims
OG exemplary drawing
 
11. A method of wireless communication, comprising:
selecting one timeline of a first timeline or a second timeline of a random access procedure,
each of the first timeline and the second timeline having a time duration,
the first timeline having a first time duration, the first time duration being based on a first timing variable, the first time duration comprising a first response window,
the second timeline having a second time duration, the second time duration being based on a second timing variable, the second time duration comprising a second response window,
transmitting, based on the selected one timeline, a first message of the random access procedure, the first message comprising a random access preamble;
retransmitting the first message in a case a second message responsive to the first message is not received within the first time duration or the second of the selected one timeline;
transmitting a third message in a case the second message responsive to the first message is received within the first time duration or the second time duration of the selected one timeline, wherein transmitting the third message is using an other one of the first timeline or the second timeline based on information received in the second message.
 
14. A method of wireless communication, comprising:
transmitting a first message in a first timeline of a random access procedure, the first message comprising a random access preamble, the first timeline being based on a first response window;
receiving a second message responsive to the first message in the first timeline, the second message comprising information;
using a second timeline of the random access procedure to retransmit the first message, based on the information, the second timeline being based on a second response window;
transmitting a third message in physical uplink shared channel in the second timeline based on information received in the second message.