Title:
WIRELESS COMMUNICATION SYSTEM AND METHOD, DATA RETRANSMISSION APPARATUS AND METHOD, AND AGGREGATED STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/036222
Kind Code:
A1
Abstract:
Provided in the present invention are a wireless communication system and method, a data retransmission apparatus and method, and an aggregated structure, the wireless communication method comprising: a sending terminal sends an MPDU to a receiving terminal, the MPDU comprising a frame header and an A-MSDU, the A-MSDU comprising a header, at least one MSDU, and at least one MSDU checking value, the MSDU checking value and the MSDU being arranged to correspond on a one-to-one basis; the receiving terminal receives the MPDU and, on the basis of the MSDU checking value in the MPDU, performs code error checking of the MSDU; the receiving terminal feeds back code error information to the sending terminal, the code error information comprising MSDU code error information; and the sending terminal, on the basis of the received code error information, re-transmits to the receiving terminal the MSDU having code errors. By means of the present method, specific areas of code error are detected and only the areas of code error in a frame are retransmitted, thereby reducing the occupation of wireless space resources.
Inventors:
WANG BIN (CN)
Application Number:
PCT/CN2017/085111
Publication Date:
March 01, 2018
Filing Date:
May 19, 2017
Export Citation:
Assignee:
PHICOMM SHANGHAI CO LTD (CN)
International Classes:
H04W28/02; H04W28/14
Foreign References:
| CN106304186A | 2017-01-04 | |||
| CN106230554A | 2016-12-14 | |||
| CN1615609A | 2005-05-11 | |||
| CN102255713A | 2011-11-23 | |||
| US20090303871A1 | 2009-12-10 |
Attorney, Agent or Firm:
KG INTELLECTUAL PROPERTY LAW FIRM (CN)
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