Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/224603
Kind Code:
A1
Abstract:
The present application provides a communication method and device, which can solve the problem of it not being possible to transmit retransmitted MPDUs with different RVs in a same transmission process, thereby improving data transmission efficiency, and which can be applied in a data retransmission process between any two nodes in a Wi-Fi system. The method comprises: when a PPDU sent by a first node comprises one or more retransmitted MPDUs, the first node may carry, in the PPDU, RV indication information for indicating an RV of each retransmitted MPDU, so that a second node receives each retransmitted MPDU according to the RV indication information.
Inventors:
YANG MAO (CN)
YU JIAN (CN)
LI BO (CN)
GAN MING (CN)
YU JIAN (CN)
LI BO (CN)
GAN MING (CN)
Application Number:
PCT/CN2020/088826
Publication Date:
November 12, 2020
Filing Date:
May 06, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/16
Foreign References:
| CN110417518A | 2019-11-05 | |||
| TW201519596A | 2015-05-16 | |||
| CN106161583A | 2016-11-23 | |||
| CN107078790A | 2017-08-18 | |||
| CN106712909A | 2017-05-24 | |||
| CN103119881A | 2013-05-22 | |||
| US20190103951A1 | 2019-04-04 | |||
| CN201910381307A | 2019-05-08 |
Other References:
See also references of EP 3955492A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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