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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 (US)
LI JUNYI (US)
GUPTA PIYUSH (US)
WANG HUA (US)
HAMPEL KARL GEORG (US)
Application Number:
PCT/US2019/014915
Publication Date:
August 22, 2019
Filing Date:
January 24, 2019
Export Citation:
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Assignee:
QUALCOMM INC (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. (US)
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