차세대 이동망에서 멀티마디어 서비스를 고려한 FTC 방식

• 영문명: Fault Tolerant Channel Allocation Scheme considering Multimedia Service in IMT-2000
• 발행기관: 한국시뮬레이션학회
• 저자명: 박상준(Sang-Joon Park) 이효준(Hyo Jun Lee) 조인숙(lhn-Sook Cho) 김관중(Kwan-Joong Kim) 김병기(Byung-Gi Kim)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제10권 제4호, 11~19쪽, 전체 9쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2001.12.31

영문 초록

In the IMT-2000 networks, the model of micro/pico cell is suggested for transmission of multimedia service. Hence, the efficient method is required for processing of mobile calls in micro/pico cell. In the central urban area, mobile calls may be dynamically increased because of many mobile users. And microcell/picocell size has small size, handover calls will be more increased. Therefore, many of mobile calls is occurred at a cell in the central urban area, so channel requests for these calls will be increased in the call. In this paper, we propose a scheme, FTC(Fault Tolerant Channel allocation) which is the channel management method for hard handover and new call in a mobile cell of central urban area. When available channels in the cell are consumed, the FTC investigates channel states of neighbor cells in the RNC(Radio Network Controller) or BSC (Base Station Center), and provide available channel for mobile call. The FTC scheme is analyzed and compared with existing channel management method by simulation.

목차

1. 서론

2. IMT-2000 시스템

3. FTC 기법

4. 시뮬레이션

5. 결과

참고문헌