The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
중첩 부호화된 방송/유니캐스트 서비스 오버레이 시스템의 시스템 수준 성능을 고려한다. 유니캐스트 서비스 전용 셀룰러 네트워크는 간섭 제한 시스템으로 간주되며, 특히 주파수 재사용 계수가 1에 가까울 때 전송 전력을 증가시켜도 네트워크 처리량을 개선하는 데 도움이 되지 않습니다. 이러한 경우 전력량은 개선에 기여하지 않습니다. 처리량은 "사용되지 않은" 것으로 간주될 수 있습니다. 이러한 상황은 우리가 디지털 멀티미디어 방송 시스템에서와 같이 OFDM 기반 단일 주파수 네트워크에서 효율적으로 제공될 수 있는 미사용 전력을 방송 서비스에 사용하도록 동기를 부여합니다. 본 논문에서는 단일 주파수 방송 서비스가 유니캐스트 셀룰러 서비스 위에 중첩되는 방송/유니캐스트 오버레이 시스템의 성능을 조사합니다. FDM/TDM을 사용한 대체 서비스 다중화도 비교를 위해 고려됩니다.
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부
Seokhyun YOON, Donghee KIM, "Performance of Superposition Coded Broadcast/Unicast Service Overlay System" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 9, pp. 2933-2939, September 2008, doi: 10.1093/ietcom/e91-b.9.2933.
Abstract: The system level performance of a superposition coded broadcast/unicast service overlay system is considered. Cellular network for unicast service only is considered as interference limited system, where increasing the transmission power does not help improve the network throughput especially when the frequency reuse factor is close to 1. In such cases, the amount of power that does not contribute to improving the throughput can be considered as "unused." This situation motivates us to use the unused power for broadcast services, which can be efficiently provided in OFDM based single frequency networks as in digital multimedia broadcast systems. In this paper, we investigate the performance of such a broadcast/unicast overlay system in which a single frequency broadcast service is superimposed over a unicast cellular service. Alternative service multiplexing using FDM/TDM is also considered for comparison.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.9.2933/_p
부
@ARTICLE{e91-b_9_2933,
author={Seokhyun YOON, Donghee KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance of Superposition Coded Broadcast/Unicast Service Overlay System},
year={2008},
volume={E91-B},
number={9},
pages={2933-2939},
abstract={The system level performance of a superposition coded broadcast/unicast service overlay system is considered. Cellular network for unicast service only is considered as interference limited system, where increasing the transmission power does not help improve the network throughput especially when the frequency reuse factor is close to 1. In such cases, the amount of power that does not contribute to improving the throughput can be considered as "unused." This situation motivates us to use the unused power for broadcast services, which can be efficiently provided in OFDM based single frequency networks as in digital multimedia broadcast systems. In this paper, we investigate the performance of such a broadcast/unicast overlay system in which a single frequency broadcast service is superimposed over a unicast cellular service. Alternative service multiplexing using FDM/TDM is also considered for comparison.},
keywords={},
doi={10.1093/ietcom/e91-b.9.2933},
ISSN={1745-1345},
month={September},}
부
TY - JOUR
TI - Performance of Superposition Coded Broadcast/Unicast Service Overlay System
T2 - IEICE TRANSACTIONS on Communications
SP - 2933
EP - 2939
AU - Seokhyun YOON
AU - Donghee KIM
PY - 2008
DO - 10.1093/ietcom/e91-b.9.2933
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2008
AB - The system level performance of a superposition coded broadcast/unicast service overlay system is considered. Cellular network for unicast service only is considered as interference limited system, where increasing the transmission power does not help improve the network throughput especially when the frequency reuse factor is close to 1. In such cases, the amount of power that does not contribute to improving the throughput can be considered as "unused." This situation motivates us to use the unused power for broadcast services, which can be efficiently provided in OFDM based single frequency networks as in digital multimedia broadcast systems. In this paper, we investigate the performance of such a broadcast/unicast overlay system in which a single frequency broadcast service is superimposed over a unicast cellular service. Alternative service multiplexing using FDM/TDM is also considered for comparison.
ER -