A METHOD ABOUT DATA TRANMISSION OF A TDD MOBILE COMMUNICATION SYSTEM

摘要

The present invention disclosed a method about data transmission of a TDD mobile communication system. Using for high-speed data transmission between user's terminal and network in TDD mobile communication system. The method comprises: in the system, set the transmission period of time that corresponds to the invariable count physical layer subframe as a transmission periods, and set time slot resource using for transmit upstream information and downstream information according to invariable proportion in each subframe. During transmission user's data, place the common control information in each invariable period of each transmission periods in network side, use all the data part that in all subframe downstream time slot resource of the invariable period transmit the common control information. The method of the present invention based on TDD technology, realization high-speed and more efficient and better quality in data service, and could fulfil the requirement of communication development in the future.