Title:
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/161771
Kind Code:
A1
Abstract:
The present application provides a communication method and a communication apparatus. The communication method comprises: receiving two pieces of downlink assignment signaling sent by a network device, the two pieces of downlink assignment signaling indicating two PUCCH resources, the two PUCCH resources being on the same time unit, and DAIs of the two pieces of downlink assignment signaling being different; determining, according to first information of each piece of downlink assignment signaling, a PUCCH resource that carries response information of downlink data assigned by each piece of downlink assignment signaling; and sending, on the determined PUCCH resource, the response information of the downlink data assigned by each piece of downlink assignment signaling. According to the communication method, in the case that multiple PUCCH resources on the same time unit can all be used for feeding back response information, the terminal device and the network device can know the response information of the downlink data assigned by the downlink assignment signaling is carried on which PUCCH resource among the PUCCH resources, so that the response information can be fed back on the multiple PUCCH resources on the same time unit.
Inventors:
SUN HAO (CN)
ZHANG RUIQI (CN)
LI XUERU (CN)
CAO YONGZHAO (CN)
ZHANG RUIQI (CN)
LI XUERU (CN)
CAO YONGZHAO (CN)
Application Number:
PCT/CN2019/075634
Publication Date:
August 29, 2019
Filing Date:
February 21, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN102170339A | 2011-08-31 | |||
| CN107113096A | 2017-08-29 | |||
| US9083520B2 | 2015-07-14 |
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