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
본 논문에서는 위성통신 시스템이 커버하는 초광대역 전역의 관측지점에서 데이터를 수집할 수 있는 새로운 채널 할당 방식에 대해 설명한다. 시스템 내 대부분의 지구국은 강수량, 기온 측정 등 사전 예정된 유형 데이터를 획득하지만, 일부는 지진과 같은 이벤트 기반 유형 데이터를 획득합니다. 따라서 이 방식과 관련된 주요 문제는 획득된 데이터 유형에 관계없이 제한된 위성 주파수 대역폭을 가진 수많은 지구국의 채널 수요를 어떻게 효과적으로 수용할 수 있느냐는 것입니다. 이 문제를 해결하기 위해 우리는 미리 예약된 유형 데이터를 수집하기 위해 사전 할당 방식을 기반으로 구축되었지만 이벤트 기반 유형 데이터를 안정적으로 수집하기 위한 추가 절차도 포함하는 채널 할당 방식을 제안합니다. 성능 평가를 통해 제안한 방식이 기존 방식보다 더 높은 처리량과 더 낮은 패킷 손실률을 달성한다는 것을 보여줍니다.
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부
Katsuya NAKAHIRA, Kiyoshi KOBAYASHI, "A Highly Efficient and Flexible Channel Allocation Scheme for Hyper Multi-Point Data Gathering Satellite Communication Systems" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 11, pp. 3309-3317, November 2009, doi: 10.1587/transcom.E92.B.3309.
Abstract: This paper describes a novel channel allocation scheme that enables data to be collected from observation points throughout the ultra-wide area covered by a satellite communication system. Most of the earth stations in the system acquire pre-scheduled type data such as that pertaining to rainfall and temperature measurements, but a few of them acquire event-driven type data such as that pertaining to earthquakes. Therefore, the main issue pertaining to this scheme is how to effectively accommodate demand for the channels by a huge number of earth stations with limited satellite frequency bandwidth regardless of their acquired data types. To tackle this issue, we propose a channel allocation scheme built on a pre-assigned scheme to gather pre-scheduled type data but that also includes an additional procedure to gather event-driven type data reliably. Performance evaluations show that the proposed scheme achieves higher throughput and lower packet loss rate than conventional schemes.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3309/_p
부
@ARTICLE{e92-b_11_3309,
author={Katsuya NAKAHIRA, Kiyoshi KOBAYASHI, },
journal={IEICE TRANSACTIONS on Communications},
title={A Highly Efficient and Flexible Channel Allocation Scheme for Hyper Multi-Point Data Gathering Satellite Communication Systems},
year={2009},
volume={E92-B},
number={11},
pages={3309-3317},
abstract={This paper describes a novel channel allocation scheme that enables data to be collected from observation points throughout the ultra-wide area covered by a satellite communication system. Most of the earth stations in the system acquire pre-scheduled type data such as that pertaining to rainfall and temperature measurements, but a few of them acquire event-driven type data such as that pertaining to earthquakes. Therefore, the main issue pertaining to this scheme is how to effectively accommodate demand for the channels by a huge number of earth stations with limited satellite frequency bandwidth regardless of their acquired data types. To tackle this issue, we propose a channel allocation scheme built on a pre-assigned scheme to gather pre-scheduled type data but that also includes an additional procedure to gather event-driven type data reliably. Performance evaluations show that the proposed scheme achieves higher throughput and lower packet loss rate than conventional schemes.},
keywords={},
doi={10.1587/transcom.E92.B.3309},
ISSN={1745-1345},
month={November},}
부
TY - JOUR
TI - A Highly Efficient and Flexible Channel Allocation Scheme for Hyper Multi-Point Data Gathering Satellite Communication Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 3309
EP - 3317
AU - Katsuya NAKAHIRA
AU - Kiyoshi KOBAYASHI
PY - 2009
DO - 10.1587/transcom.E92.B.3309
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2009
AB - This paper describes a novel channel allocation scheme that enables data to be collected from observation points throughout the ultra-wide area covered by a satellite communication system. Most of the earth stations in the system acquire pre-scheduled type data such as that pertaining to rainfall and temperature measurements, but a few of them acquire event-driven type data such as that pertaining to earthquakes. Therefore, the main issue pertaining to this scheme is how to effectively accommodate demand for the channels by a huge number of earth stations with limited satellite frequency bandwidth regardless of their acquired data types. To tackle this issue, we propose a channel allocation scheme built on a pre-assigned scheme to gather pre-scheduled type data but that also includes an additional procedure to gather event-driven type data reliably. Performance evaluations show that the proposed scheme achieves higher throughput and lower packet loss rate than conventional schemes.
ER -