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1. (WO2018195720) METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING MODE

Pub. No.:    WO/2018/195720    International Application No.:    PCT/CN2017/081685
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Apr 25 01:59:59 CEST 2017
IPC: H04L 1/00
Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
北京小米移动软件有限公司
Inventors: ZHOU, Juejia
周珏嘉
ZHU, Yajun
朱亚军
ZHANG, Ming
张明
Title: METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING MODE
Abstract:
Provided are a method and apparatus for determining a modulation and coding mode. The method comprises: acquiring uplink control information sent by a user equipment, the uplink control information at least comprising: a channel quality indication (CQI) level; determining whether the CQI level belongs to a CQI compression level representing at least two modulation and coding modes; if the CQI level belongs to the CQI compression level, according to pre-set CQI compression level indication information, determining a modulation and coding mode represented by the CQI compression level; and according to the modulation and coding mode, determining modulation and coding configuration information for the user equipment and sending the modulation and coding configuration information to the user equipment. By means of the method for determining a modulation and coding mode provided in the present disclosure, a higher-order modulation and coding mode can be configured for a user equipment based on a related CQI level, and thus the amount of calculations for parsing a modulation and coding mode is reduced.