상세정보
학술지
Optimal Design of Superframe Pattern for DVB-RCS Return Link
- 발행일
- 200206
- 출처
- ETRI Journal, v.24 no.3, pp.251-254
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 01MR4200, 이동 위성 인터넷 접속 기술, 이호진
- 초록
- We developed a method for optimal superframe design in the multi-frequency time division multiple access (MF-TDMA) return-link of a satellite multimedia interactive network called a digital video broadcasting return channel over satellite (DVB-RCS) sub-network. To find the optimal superframe pattern with the maximum data throughput, we formulated the design problem as a non-linear combinatorial optimization problem. We also devised the proposed simple method so that it would have field applicability for improving radio resource utilization in the MF-TDMA return link.
- KSP 제안 키워드
- DVB-RCS, Data throughput, Design problem, Digital video broadcasting, MF-TDMA, Multi-Frequency, Return channel, Return link, Sub-networks, Time-division multiple access(TDMA), combinatorial optimization problems(COPs)