发明名称 System and Method for Allocating Transmission Resources
摘要 Methods for wirelessly transmitting user data and control information using a plurality of transmission layers include encoding bits of control information to form control codewords and encoding bits of user data to form user data codewords. The method also includes generating a plurality of vector symbols based on the control codewords and the user data codewords. Each vector symbol includes a plurality of modulation symbols that are each associated with a transmission layer over which the associated modulation symbol will be transmitted. Generating the plurality of vector symbols includes interleaving bits of the control codewords and bits of the user data codewords so that the control information is carried in modulation symbols associated with the same transmission layers in the vector symbols transmitted during the subframe that carry the control information. The method also includes transmitting the plurality of vector symbols to a receiver over a plurality of transmission layers.
申请公布号 US2014362937(A1) 申请公布日期 2014.12.11
申请号 US201414250528 申请日期 2014.04.11
申请人 Telefonaktiebolaget L M Ericsson (PUBL) 发明人 Hammarwall David;Jöngren George
分类号 H04W72/04;H04L5/00;H04B7/04 主分类号 H04W72/04
代理机构 代理人
主权项 1. A method for wirelessly transmitting user data and at least a first type of control information using a plurality of transmission layers, comprising: encoding bits of a first type of control information to form one or more control codewords; encoding bits of user data to form one or more user data codewords; generating a plurality of vector symbols based on the control codewords and the user data codewords, each vector symbol comprising a plurality of modulation symbols that are each associated with a transmission layer over which the associated modulation symbol will be transmitted, wherein generating the plurality of vector symbols comprises interleaving bits of the one or more control codewords and bits of the one or more user data codewords so that the first type of control information is carried in modulation symbols associated with the same transmission layers in all the vector symbols transmitted during the subframe that carry the first type of control information; and transmitting the plurality of vector symbols to a receiver over a plurality of transmission layers.
地址 Stockholm SE