Title :
Distance-constrained resource-sharing criteria for device-to-device communications underlaying cellular networks
Author :
Wang, Huifang ; Chu, Xiaoyu
Author_Institution :
Res. Inst. of Broadband Wireless Mobile Commun., Beijing Jiaotong Univ., Beijing, China
Abstract :
A distance-constrained resource-sharing criterion (DRC) is proposed for device-to-device (D2D) communications underlaying cellular systems to mitigate the interference from cellular transmissions to the D2D link. The outage probability analysis and numerical evaluation reveal that there is an optimal minimum distance between the D2D receiver and its paired cellular UE, and the proposed DRC significantly reduces the outage probability of D2D communications.
Keywords :
cellular radio; interference suppression; numerical analysis; probability; D2D communication links; D2D receiver; DRC; cellular networks; device-to-device communications; distance-constrained resource-sharing criteria; interference mitigation; numerical evaluation; optimal minimum distance; outage probability analysis; paired cellular UE; user equipments;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.0451