Title:
RESOURCE ALLOCATION FOR FEEDBACK IN GROUPCAST COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2020/087472
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to resource allocation for feedback in groupcast communication. A method comprises identifying a plurality of destination devices for reception of data from a source device in groupcast communication; in response to the number of the plurality of destination devices being below a threshold, allocating resources to the plurality of destination devices to enable feedback transmission associated with the reception by the plurality of destination devices; and in response to the number of the plurality of destination devices exceeding the threshold, disabling feedback transmission associated with the reception by the plurality of destination devices. By flexibly allocating resources to the destination devices, it is possible to facilitate identifying destination devices that miss the data or control information and save the resource consumption.
Inventors:
WANG GANG (CN)
Application Number:
PCT/CN2018/113534
Publication Date:
May 07, 2020
Filing Date:
November 01, 2018
Export Citation:
Assignee:
NEC CORP (JP)
WANG GANG (CN)
WANG GANG (CN)
International Classes:
H04L29/08
Foreign References:
| US20150092656A1 | 2015-04-02 | |||
| US20150092656A1 | 2015-04-02 | |||
| CN101621361A | 2010-01-06 | |||
| US20090323577A1 | 2009-12-31 | |||
| US20170347394A1 | 2017-11-30 | |||
| US20170215183A1 | 2017-07-27 |
Other References:
NOKIA ET AL.: "On Sidelink Unicast, Groupcast and Broadcast", RI-I8II426, 12 October 2018 (2018-10-12)
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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