Title:
GROUP COMMON CONTROL CHANNEL IN ULTRA-RELIABLE/LOW-LATENCY COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2019/139936
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A base station may transmit semi-persistent scheduling (SPS) messages to a set of user equipments (UEs) using respective resources corresponding to each UE. The base station may receive, from each of a subset of UEs from the set of UEs, a negative acknowledgement (NACK) message associated with the SPS messages. The base station may transmit a group downlink control message including information associated with a downlink resource configuration for retransmission of the respective SPS messages to the subset of UEs. The base station may retransmit SPS messages to each of the subset of UEs using the downlink resource configuration.
Inventors:
GUPTA PIYUSH (US)
LI JUNYI (US)
LI CHONG (US)
LI JUNYI (US)
LI CHONG (US)
Application Number:
PCT/US2019/012824
Publication Date:
July 18, 2019
Filing Date:
January 09, 2019
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
H04L1/18; H04L1/00
Foreign References:
| US20160302224A1 | 2016-10-13 | |||
| US20160100422A1 | 2016-04-07 |
Other References:
NOKIA ET AL: "Enhanced semi-persistent scheduling for 5G URLLC", vol. RAN WG1, no. Reno, USA; 20161114 - 20161118, 5 November 2016 (2016-11-05), XP051190365, Retrieved from the Internet
Attorney, Agent or Firm:
ANDERSON, Thomas et al. (US)
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