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1. (WO2018201410) METHOD AND DEVICE FOR ACQUIRING CONTROL INFORMATION

Pub. No.:    WO/2018/201410    International Application No.:    PCT/CN2017/083104
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 05 01:59:59 CEST 2017
IPC: H04W 72/12
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Ruiqi
张瑞齐
Title: METHOD AND DEVICE FOR ACQUIRING CONTROL INFORMATION
Abstract:
The present application provides a method and a device for acquiring control information. The method comprises: receiving first demodulation reference signal (DMRS) indication information and indication information of two transport blocks; and acquiring first control information in a single enabled transport block configuration table or a dual enabled transport block configuration table according to the first DMRS indication information and the indication information of the two transport blocks, the first control information comprising the number of transport layers and a DMRS port number, the single enabled transport block configuration table and the dual enabled transport block configuration table comprising multiple pieces of DMRS indication information and control information corresponding to each piece of DMRS indication information, and there being present in the single enabled transport block configuration table at least one piece of DMRS indication information that corresponds to at least two pieces of control information. The method and the device are adopted to avoid performance degradation of control channels when control information is added to transport block configuration tables.