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Title:
TRANSMISSION/RECEPTION POINT (TRP) SELECTION FOR RETRANSMISSIONS IN A COORDINATED MULTIPOINT NETWORK
Document Type and Number:
WIPO Patent Application WO/2019/147780
Kind Code:
A3
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a communication from a transmission/reception point (TRP), included in a coordinated multipoint network, was not successfully received. The UE may transmit a plurality of negative acknowledgements (NACKs), corresponding to the communication, to a plurality of TRPs included in the coordinated multipoint network based at least in part on determining that the communication was not successfully received. The UE may receive a retransmission of the communication from one or more TRPs of the plurality of TRPs. Numerous other aspects are provided.

Inventors:
LI, Chong (851 JFK Boulevard East #E4, Weehawken, New Jersey, 07086, US)
LI, Junyi (5775 Morehouse Drive, San Diego, California, 92121, US)
GUPTA, Piyush (5775 Morehouse Drive, San Diego, California, 92121, US)
WANG, Hua (5775 Morehouse Drive, San Diego, California, 92121, US)
HAMPEL, Karl Georg (5775 Morehouse Drive, San Diego, California, 92121, US)
Application Number:
US2019/014915
Publication Date:
August 22, 2019
Filing Date:
January 24, 2019
Export Citation:
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Assignee:
QUALCOMM INCORPORATED (ATTN: International IP Administration, 5775 Morehouse DriveSan Diego, California, 92121-1714, US)
International Classes:
H04L1/18; H04L1/00; H04L5/00
Domestic Patent References:
WO2016199403A12016-12-15
Foreign References:
EP2242306A12010-10-20
Other References:
HUAWEI ET AL: "PDSCH reliability for URLLC", vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, 18 November 2017 (2017-11-18), XP051369316, Retrieved from the Internet [retrieved on 20171118]
Attorney, Agent or Firm:
HARRITY, John E. et al. (11350 Random Hills Road, Suite 600Fairfax, Virginia, 22030, US)
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