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Title:
METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION, APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/214695
Kind Code:
A1
Abstract:
A method for transmitting and receiving control information, an apparatus for transmitting and receiving control information, and a communication system. The method comprises: determining a modulation order of a physical downlink control channel (PDCCH); and modulating downlink control information (DCI) by using the determined modulation order. The method resolves the technical problem in the related art of modulating DCI by using only fixed QPSK.

Inventors:
ZHANG, Chenchen (ZTE Plaza Keji Road South, Hi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
BI, Feng (ZTE Plaza Keji Road South, Hi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2019/086286
Publication Date:
November 14, 2019
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
ZTE CORPORATION (ZTE Plaza, Keji Road South Hi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
H04W72/04; H04L5/00
Foreign References:
CN102340370A2012-02-01
CN102340370A2012-02-01
CN101686215A2010-03-31
US20170207878A12017-07-20
CN103650447A2014-03-19
Attorney, Agent or Firm:
LUNG TIN INTELLECTUAL PROPERTY AGENT LTD. (18th Floor, Tower B Grand Place No. 5 Huizhong Road, Chaoyang District, Beijing 1, 100101, CN)
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