… Abstract—This paper addresses the joint spectrum sharing and power allocation problem
for device-to-device (D2D) communications underlaying a cellular network (CN). In the context …

… conducted on D2D power allocation, … D2D power allocation with SWIPT power-splitting
architecture, and address it by establishing a novel game-theoretic model. Two power allocation …

… new D2D communication scheme that allows D2D links to underlay cellular downlink by
assigning D2D … The system objective is to optimize the achievable rates for the D2D users while …

… assignment and power allocation scheme to optimize the sum data rate of D2D pairs, under
… subcarrier could be shared by multiple D2D pairs and a D2D pair could also reuse multiple …

… power allocation in a unified framework with the aim of minimizing the overall power consumption
for D2D communications … noncooperative power control games for resource allocation …

… First, a new resource sharing model (ie, the pure D2D model) is proposed to provide flexibility
to resource and power allocation for D2D communication. This model is especially helpful …

… a greedy channel and power allocation (GCPA) algorithm to assign channels and powers to
the … Finally using IA we develop a randomized joint channel and power allocation (RJCPA) …

… As a starter, a scenario with multiple D2D pairs and cellular … pertaining to resource allocation
and power control as well as … allocation strategy will be created, which can ensure D2D …

… SYSTEM MODEL We consider D2D communication as an underlay coexistence with … It
is assumed that D2D communications utilize the uplink spectrum of cellular networks with …

… consider a D2D communication underlay massive MIMO (denoted ‘Massive MIMO-D2D’ for
… wolf optimization (PGWO) algorithm for pilot allocation to reduce pilot pollution and promote …