Earticle

초록

영어

In this paper, we propose a resource allocation and Tx power control scheme, called resource allocation and power control (RAPC) in an LTE-Advanced device-to-device (D2D) network. In the proposed scheme, the macro base station (mBS) and D2D senders (D2DSs) service macro user equipment (mUEs) and D2D receivers (D2DRs) use the different frequency bands and Tx power chosen as D2D links’ locations in inner and outer zones to reduce interference substantially. We analyze and compare the proposed scheme and random resource allocation (RRA) scheme with fractional frequency reuse (FFR) systems in terms of the system throughput for DL and outage probability according to the number of D2D user’s (D2DR) traffic density. Simulation results show that the RAPC scheme has better performance than the random resource allocation (RRA) scheme performance in terms of the system throughput and outage probability for mUEs and D2DRs.

목차

Abstract
 1. Introduction
 2. System Model
  2.1. System Topology and Path Loss Model [8, 9]
  2.2. Physical Frame Structure and Signal to Interference and Noise Ratio (SINR) Model
  2.3. Proposed Resource Allocation Scheme
 3. Performance Evaluation
 4. Conclusion and Future Work
 Acknowledgments
 References

키워드

저자

• Tae-Sub Kim [ Dept. of Computer and Information Science, Korea University, Chungnam, Korea ]
• Kwang-Hyung Lee [ Dept. of Bio and Brain Engineering, KAIST, Daejeon, Korea ]
• Seungwan Ryu [ Dept. of Information Systems, Chung-Ang University, Gyeonggi, Korea ]
• Choong-Ho Cho [ Dept. of Computer and Information Science, Korea University, Chungnam, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605