The implementation method of control channel transmit diversity based on the joint use of time and encoding diversity

摘要

Developed a control channel transmit diversity method and wireless communication network that control signaling can be transmitting by high reliability and wide coverage, the control channel is used different transmission frequency and time interval as well as the control and data is used uniform encoding and incremental redundancy code during the transmission timing interval (TTI) through joint use control channel time diversity and encoding diversity method, the control channel can be introduced time diversity gain and encoding diversity gain. And the transmission of control channel is ensured high reliability and wide coverage by the joining or Independent use of time and encoding diversity when the overhead and complexity of the system is reduced.