作者: N.A. Yang , Tao Peng , Wenwen Liu , Wenbo Wang
DOI: 10.1504/IJSNET.2014.066806
关键词: Stochastic modelling 、 Stochastic geometry 、 Wireless sensor network 、 Cellular network 、 Feasible region 、 Computer science 、 Telecommunications link 、 Mathematical optimization 、 Heterogeneous network 、 Transmission (telecommunications)
摘要: This paper analyses the optimal user and mode proportion allocation for cellular device-to-device (D2D) heterogeneous networks (HetNets) on multi-bands. The D2D can reuse uplink resource of system. With help stochastic geometry, we model HetNets by homogeneous Poisson point process (HPPP) get a system capacity optimisation issue with outage constraints. By utilising convex first derive value density each band in closed-form. Then, proposed an algorithm to search transmission feasible region proportion. Combine results before, maximum is obtained. Finally from simulation, not only verify convergence but also show multiple bands as well.