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Patent Searching and Data


Title:
DATA CONFIRMATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/169959
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the field of communications, in particular to a data confirmation method and device in the field of communications. The method comprises: an STA sending a data frame; and the STA sending a confirmation request after an X duration starting when the data frame is done being sent, the X duration ≥ a delay in transmission by a backhaul link between APs, and the confirmation request being a confirmation request for the data frame. In embodiments of the present application, the STA sends a confirmation request after an X duration after the data frame is done being sent, the X duration ≥ a delay in transmission by a backhaul link between APs, thus completing the confirmation of AP side uplink joint reception on the premise of avoiding the waste of air-interface resources.

Inventors:
HUANG, Guogang (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LI, Yunbo (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
GUO, Yuchen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LIANG, Dandan (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YU, Jian (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2019/072321
Publication Date:
September 12, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L1/16
Domestic Patent References:
WO2014066785A12014-05-01
Foreign References:
CN107040356A2017-08-11
CN104717760A2015-06-17
CN106102183A2016-11-09
CN107623931A2018-01-23
US20020039904A12002-04-04
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