상세정보
학술대회
Performance Analysis for Time Synchronization of D2D Communication in Heterogeneous Networks
- 발행일
- 201409
- 출처
- International Symposium on Wireless Personal Multimedia Communications (WPMC) 2014, pp.300-305
- 협약과제
- 14MI9100, (통합)초연결 스마트 모바일 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
- 초록
- In this paper, we describe time synchronization for D2D communication in heterogeneous networks. The transmission time and the detection time for D2D communication are considered in the case that each node basically has the uplink transmission time which is used for time synchronization with the base station. The analysis shows that the suitable transmission and detection times are generally the frame starting time or the uplink transmission time although they depend on the relationship among the location of received nodes, the CP length, the D2D radius, and the cell radius. In addition, the performance analysis demonstrates that the arbitrary transmission and detection times can result in serious performance degradation.
- KSP 제안 키워드
- D2D communication, Performance analysis, Starting time, Time synchronization, Transmission time, base station(BS), cell radius, detection time, each node, heterogeneous network(HetNet), performance degradation