Multi-source multi-relay cooperation communication method, communication equipment and cooperation communication system

An embodiment of the invention provides a multi-source multi-relay cooperation communication method, communication equipment and a cooperation communication system. The multi-source multi-relay cooperation communication method comprises the following steps: the communication equipment receives a modulation signal sent by source user equipment at a first time slot; the communication equipment receives a modulation signal sent by the source user equipment at a second time slot and a modulation signal sent by relay user equipment; the modulation signal sent by the relay user equipment is an information bit sequence of the source user equipment recovered from the modulation signal sent by the source user equipment at the first time slot by the relay user equipment, according to the recovered information bit sequence, network coding is carried out, and data after the network coding is modulated to obtain a modulation signal; the communication equipment utilizes the modulation signal received at the first time slot and the modulation signal received at the second time slot and acquires an information bit sequence before modulation of the modulation signal sent by the source user equipment. According to a technical scheme provided by the invention, data transmission time can be saved.