Title:
INFORMATION SENDING METHOD AND APPARATUS, AND RADIO ACCESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/019258
Kind Code:
A1
Abstract:
Provided are an information sending method and apparatus, and a radio access device. The information sending method comprises: generating, according to symbol sequences in N first modulation manners respectively corresponding to N users, symbol sequences in N second modulation manners respectively corresponding to the N users, N being an integer greater than 1, the symbol sequence in each second modulation manner comprising information about the symbol sequences in the N first modulation manners, and the second modulation manner being a modulation manner having an order higher than that of the first modulation manner; and respectively sending the symbol sequences in the N second modulation manners to the N users by using resource blocks respectively corresponding to the N users. According to the information sending method and apparatus, and the radio access device in embodiments of the present invention, information about each user can be repeatedly sent in subcarriers that are relatively far away from each other. Therefore, the frequency domain diversity gains can be obtained, and the transmission performance for each user can be improved.
Inventors:
WU TAO (CN)
CHEN TEYAN (CN)
CHEN TEYAN (CN)
Application Number:
PCT/CN2017/094510
Publication Date:
February 01, 2018
Filing Date:
July 26, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN101447854A | 2009-06-03 | |||
| US20160211998A1 | 2016-07-21 |
Other References:
See also references of EP 3493452A4
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