Multi-hop communication method for OFDMA/TDD system and transmission method of terminal

摘要

Provided are a multi-hop communication method for an OFDMA/TDD system and a transmission method of a terminal in which a terminal transmission frame is made including a plurality of relay links and a plurality of data transmission links, the method including: (a) receiving data from other terminals through any one of the relay links and storing data in a buffer when the relay link generates data to be transmitted to a base station; and (b) selectively transmitting the stored data to the base station through any one of the data transmission links according to the number of hops to the base station or transmitting the stored data to other terminals through other relay links among the relay links.