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Randomized Algorithms For Resource Allocation In Device To Device Communication., Subhankar Ghosal Dr.
Randomized Algorithms For Resource Allocation In Device To Device Communication., Subhankar Ghosal Dr.
Doctoral Theses
In device to device (D2D) communication, two users residing in close proximity can directly communicate between them, through a common channel, without the need of a base station. A pair of D2D users forms a link and a channel needs to be allocated to it. The interference relationship among the active links at time t is modelled as an interference graph g(t). To establish interference-free communication, we have to assign a channel vector C(t) and a power vector corresponding to the active links such that the required signal to interference plus noise ratio (SINR) is satisfied for each link. Since …