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
미래의 광섬유 초광대역 및 초다채널 가입자 루프에 적용하기 위한 전송 및 분배 시스템이 연구됩니다. 향후 시스템이 기존 시스템과 호환성을 유지할 수 있도록 점진적인 업그레이드가 고려됩니다. 먼저, 가입자 루프 업그레이드를 위한 시간 프레임과 전략을 개괄적으로 설명하고 광대역 멀티미디어 배포 시스템의 진화에 대한 가정을 논의합니다. 초고화질(SHD) 품질의 멀티미디어로 업그레이드하는 것이 바람직하다고 제안됩니다. 다음으로, 추가 채널을 사용하여 업그레이드 가능성과 호환성을 향상시킬 수 있는 가능성을 보여주기 위해 EAP(Extra-Auxiliary Picture) 형식의 몇 가지 예를 논의합니다. 그리고 초다중 채널 분배와 유연한 채널 선택의 경제적 구현을 위한 다중화 및 채널 선택 시스템을 연구하고, 하이브리드 다중화(HMUX)와 트랜스 선택기(T-SEL)를 제안한다. 마지막으로 HMUX와 T-SEL의 효율성을 수치 예를 통해 논의합니다. 광대역 다운 스트림이 주로 고려되지만, 본 논문에서 조사된 분배 시스템에서는 IP 트래픽과 같은 다른 스트림도 수용될 수 있습니다.
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부
Yoshitaka TAKASAKI, Katsuyoshi ITO, "Transmission and Distribution Systems for Compatible Broadband Subscriber Networks Upgrade" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 12, pp. 3204-3211, December 2001, doi: .
Abstract: Transmission and distribution systems are investigated for application in future fiber optic super-broadband and super-multi-channel subscriber loops. Gradual upgrading is considered so that future systems can keep compatibility with existing systems. First, time frame and strategies for subscriber loop upgrade are overviewed and assumptions for evolution of broadband multimedia distribution systems are discussed. It is suggested that upgrading to super-high definition (SHD) quality multimedia is desirable. Next, some examples of extra-auxiliary picture (EAP) formats are discussed to show the possibility of improving upgradability and compatibility by using extra-channels. Then multiplexing and channel selecting systems are investigated for economical realization of super-multi-channel distribution and flexible channel selection, and hybrid multiplexing (HMUX) and a trans-selector (T-SEL) are proposed. Finally, the efficiencies of HMUX and T-SEL are discussed by using numerical examples. Although broadband down streams are mainly considered, other streams such as IP traffics can be accommodated in the distribution systems investigated in this paper.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_12_3204/_p
부
@ARTICLE{e84-b_12_3204,
author={Yoshitaka TAKASAKI, Katsuyoshi ITO, },
journal={IEICE TRANSACTIONS on Communications},
title={Transmission and Distribution Systems for Compatible Broadband Subscriber Networks Upgrade},
year={2001},
volume={E84-B},
number={12},
pages={3204-3211},
abstract={Transmission and distribution systems are investigated for application in future fiber optic super-broadband and super-multi-channel subscriber loops. Gradual upgrading is considered so that future systems can keep compatibility with existing systems. First, time frame and strategies for subscriber loop upgrade are overviewed and assumptions for evolution of broadband multimedia distribution systems are discussed. It is suggested that upgrading to super-high definition (SHD) quality multimedia is desirable. Next, some examples of extra-auxiliary picture (EAP) formats are discussed to show the possibility of improving upgradability and compatibility by using extra-channels. Then multiplexing and channel selecting systems are investigated for economical realization of super-multi-channel distribution and flexible channel selection, and hybrid multiplexing (HMUX) and a trans-selector (T-SEL) are proposed. Finally, the efficiencies of HMUX and T-SEL are discussed by using numerical examples. Although broadband down streams are mainly considered, other streams such as IP traffics can be accommodated in the distribution systems investigated in this paper.},
keywords={},
doi={},
ISSN={},
month={December},}
부
TY - JOUR
TI - Transmission and Distribution Systems for Compatible Broadband Subscriber Networks Upgrade
T2 - IEICE TRANSACTIONS on Communications
SP - 3204
EP - 3211
AU - Yoshitaka TAKASAKI
AU - Katsuyoshi ITO
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2001
AB - Transmission and distribution systems are investigated for application in future fiber optic super-broadband and super-multi-channel subscriber loops. Gradual upgrading is considered so that future systems can keep compatibility with existing systems. First, time frame and strategies for subscriber loop upgrade are overviewed and assumptions for evolution of broadband multimedia distribution systems are discussed. It is suggested that upgrading to super-high definition (SHD) quality multimedia is desirable. Next, some examples of extra-auxiliary picture (EAP) formats are discussed to show the possibility of improving upgradability and compatibility by using extra-channels. Then multiplexing and channel selecting systems are investigated for economical realization of super-multi-channel distribution and flexible channel selection, and hybrid multiplexing (HMUX) and a trans-selector (T-SEL) are proposed. Finally, the efficiencies of HMUX and T-SEL are discussed by using numerical examples. Although broadband down streams are mainly considered, other streams such as IP traffics can be accommodated in the distribution systems investigated in this paper.
ER -