In cellular networks, the application of device-to-device (D2D) technology can effectively improve the system spectral efficiency. In order to research the performance of D2D communication in multi-cell cellular system, this paper proposed a dynamic power control algorithm based on interference restricted area to solve the interference problem between D2D communication and cellular communication in multi-cell. First we use Laplace Transform to analyze the interference, then based on the analyze of outage probability and area spectral efficiency, through system-level simulation, research the impact of D2D user equipment density, D2D communication distance and different interference restricted area sizes on outage probability and area spectral efficiency. Simulation results show that interference restricted area can effectively reduce communication outage probability, as well as improve system area spectral efficiency.
목차
Abstract 1. Introduction 2. Related Work and Motivation 3. System Model 3.1 Communication Model 3.2 Channel Model 4. Problem Description 4.1 Uplink Dynamic Power Control Algorithm 4.2 Interference Restricted Area 5. Interference Analysis 5.1 Interference to D2D Receiver 5.2 Interference to BS 6. Outage Probability and Spectrum Efficiency Analysis 6.1 Outage Probability of Cellular Communication 6.2 Outage Probability of D2D Communication 6.3 Spectrum Efficiency Analysis 7. Simulation and Analysis 7.1 Simulation Parameters 7.2 Outage Probability Simulation and Analysis 7.3 Area Spectral Efficiency Simulation and Analysis 8. Conclusion References
키워드
D2D communicationarea spectral efficiencyoutage probabilityinterference restricted area
저자
Janbin Xue [ Institute of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, GanSu, China ]
Supan Wei [ Institute of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, GanSu, China ]
Yiming Chen [ Institute of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, GanSu, China ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.11 No.5