Soft Frequency Reuse-Based Resource Allocation for D2D Communications Using Both Licensed and Unlicensed Bands

被引：0
|
作者：
Li, Mingfu [1 ,2 ]
机构：
[1] Chang Gung Univ, Coll Engn, Sch Elect & Comp Engn, Dept Elect Engn, Taoyuan 33302, Taiwan
[2] Chang Gung Mem Hosp, Neurosci Res Ctr, Taoyuan 33305, Taiwan
来源：
2019 ELEVENTH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN 2019) | 2019年
关键词：
Device-to-device (D2D) communications; interference management; resource allocation; soft frequency reuse (SFR); unlicensed band; wireless cellular networks; TO-DEVICE COMMUNICATION; CELLULAR NETWORKS;
D O I：
10.1109/icufn.2019.8806044
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
To realize D2D communications, several challenging issues such as the device discovery, spectrum resource allocation, interference management, power control, and communication security remain to be studied. In this paper, we intend to design a resource allocation algorithm which is based on the soft frequency reuse (SFR) scheme, adopts power control, alleviates interference, and uses both the licensed and unlicensed bands for D2D communications. Simulation results demonstrate that the proposed resource allocation algorithm achieves much better performance in terms of system capacity and blocking rate, compared with the conventional allocation scheme that purely uses the licensed band and does not support D2D.
引用
收藏
页码：384 / 386
页数：3
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