Resource distribution method of D2D communication in LTE-A cellular network
A technology of LTE-A and resource allocation, which is applied in wireless communication, network planning, electrical components, etc., and can solve problems such as incapable of large throughput
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[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0040] First of all, it should be explained that the technical concept of the present invention is as follows:
[0041] From the perspective of improving spatial multiplexing, on the premise of ensuring the normal communication of cellular users, multiple D2D communication links are allowed to reuse the RB of a cellular user for communication, and multiplexing of different D2D communication links of the same RB is considered. Mutual interference between cellular users and D2D users. Under the premise of satisfying the QoS of cellular users and all D2D users accessing channels, the number of D2D communication links accessing each RB is maximized.
[0042] refer to figure 1 , the simulation scenario of the present invention includes M cellular users and 2N D2D communication users, these D2D communication users form N D2D communication links, the number o...
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