Title :
Constructing conflict graph for D2D communications in cellular systems
Author :
Wenbin Wu ; Yuan Zhang
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
This paper presents a new method for constructing a conflict graph for D2D communications in cellular systems, which is useful for efficient radio resource allocation for D2D links. The construction is an iterative process which includes a broadcast-and-acknowledgment protocol. The convergence and delay performance of the proposed constructing process is theoretically analyzed. Simulation results demonstrate that our method have good performance in constructing the conflict graph and the result of theoretical analysis matches well with the simulation results.
Keywords :
cellular radio; iterative methods; protocols; radio links; resource allocation; D2D communications; D2D links; broadcast-and-acknowledgment protocol; cellular systems; iterative process; radio resource allocation; Broadcasting; Data communication; Delays; Interference; Protocols; Resource management; Simulation;
Conference_Titel :
Wireless Communications and Signal Processing (WCSP), 2014 Sixth International Conference on
Conference_Location :
Hefei
DOI :
10.1109/WCSP.2014.6992092