US 10,433,326 B2
Techniques for communicating in a discontinuous receive mode
Wei Zhang, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Juan Montojo, San Diego, CA (US); Yongbin Wei, La Jolla, CA (US); and Aleksandar Damnjanovic, Del Mar, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 30, 2017, as Appl. No. 15/608,091.
Claims priority of provisional application 62/349,552, filed on Jun. 13, 2016.
Prior Publication US 2017/0359849 A1, Dec. 14, 2017
Int. Cl. H04W 72/12 (2009.01); H04W 72/14 (2009.01); H04W 74/08 (2009.01); H04W 74/04 (2009.01); H04W 76/28 (2018.01); H04W 52/02 (2009.01)
CPC H04W 72/1257 (2013.01) [H04W 52/0216 (2013.01); H04W 52/0219 (2013.01); H04W 52/0229 (2013.01); H04W 72/14 (2013.01); H04W 74/04 (2013.01); H04W 74/0808 (2013.01); H04W 76/28 (2018.02); Y02D 70/00 (2018.01); Y02D 70/1242 (2018.01); Y02D 70/1262 (2018.01); Y02D 70/1264 (2018.01); Y02D 70/142 (2018.01); Y02D 70/144 (2018.01); Y02D 70/146 (2018.01); Y02D 70/20 (2018.01); Y02D 70/22 (2018.01); Y02D 70/24 (2018.01); Y02D 70/26 (2018.01)] 30 Claims
OG exemplary drawing
 
1. A method for configuring a discontinuous receive (DRX) mode in wireless communications, comprising:
detecting, at a user equipment (UE), a listen-before-talk (LBT) frame received from an access point;
receiving, at the UE, a transmission burst over the LBT frame from the access point, wherein the transmission burst includes a scheduling indication in a broadcast communication portion of the transmission burst, wherein at least the broadcast communication portion of the transmission burst is masked with a group radio network temporary identifier (RNTI);
entering, at the UE and based at least in part on the scheduling indication, a DRX OFF mode to suspend communication resources during at least an off period corresponding to a portion of a time period for the transmission burst, wherein entering the DRX OFF mode is based at least in part on detecting masking of the broadcast communication portion is with a radio network temporary identifier (RNTI) for a different group; and
entering, at the UE and based at least in part on the scheduling indication, a DRX ON mode to activate the communication resources during an on period corresponding to another portion of the time period subsequent to the off period defined for the transmission burst.