A system and method for wireless transfer communication
A communication system and wireless communication technology, applied in the field of wireless relay communication system, can solve the problems of mutual interference, high cost, complex structure, etc.
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[0127] The present invention provides a wireless relay communication system and method. In the wireless relay communication system, the communication system models of RS, BS, and MS / SS are shown in Fig. 4, Fig. 5 and Fig. 6, and Fig. 4 is the downlink single RS Figure 5 shows the case of an uplink single RS, and Figure 6 shows the case of multiple RSs. In this communication system model, RS and BS, MS / SS adopt FDD / TDM (time division multiplexing) / TDMA (time division multiplexing access) to communicate.
[0128] BS downlink and RS uplink use frequency f1, BS uplink and RS downlink use frequency f2; RS accesses BS as a MS / SS, and MS / SS accesses BS through wireless transfer through RS. In the FDD mode, there are four situations of mutual interference in network system communication as shown in Figure 7(a)-(d). Wherein, TX represents a transmitting module, and RX represents a receiving module.
[0129] For the convenience of subsequent description, in the above three communicati...
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