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 새로운 폴링 기반 동적 슬롯 할당(DSA) 방식을 제안한다. 무선 액세스 시스템의 급속한 발전으로 인해 무선 데이터 통신이 점점 더 매력적이 될 것입니다. 무선 데이터 통신에서는 무선 링크의 용량이 유선 링크의 용량보다 작은 경우가 많기 때문에 시스템 처리량을 향상하려면 효율적인 DSA 방식이 필요합니다. 폴링 기반 DSA 방식은 일반적으로 중앙 집중식 슬롯 할당 제어 시스템에 사용됩니다. 그러나 폴링 기반 방식만 사용하는 경우 특히 나중에 밝혀지는 것처럼 불균형 트래픽 환경에서 대상 모바일 단말기에 슬롯을 공정한 공유 방식으로 할당하는 것은 어렵습니다. 이러한 문제를 해결하기 위해 우리는 ATM의 ABR(Available Bit Rate) 서비스에서 사용되는 지수적 감소 및 비례 증가 속도 제어를 제안하여 트래픽 불균형이 심한 상황에서도 공정한 슬롯 할당이 이루어지도록 합니다. 또한, 다수의 MT로 동작하는 AP가 긴 전송 지연을 피할 수 있도록 랜덤 액세스를 이용한 폴링 기반 자원 요청 방식을 새로운 알고리즘에 적용했다. 시뮬레이션을 통해 제안된 방식이 높은 처리량과 짧은 지연 성능을 유지하면서 각 사용자에게 공정한 슬롯 할당을 제공하는지 확인합니다.
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Fusao NUNO, Yoichi MATSUMOTO, "A New Polling-Based Dynamic Slot Assignment Scheme for Broadband Wireless Access Systems" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 12, pp. 2031-2040, December 1999, doi: .
Abstract: This paper proposes a new polling-based dynamic slot assignment (DSA) scheme. With the rapid progress of wireless access systems, wireless data communication will become more and more attractive. In wireless data communication, an efficient DSA scheme is required to enhance system throughput, since the capacity of radio links is often smaller than that of wired links. A polling-based DSA scheme is typically used in centralized slot assignment control systems. It, however, is difficult to assign the slots to the targeted mobile terminals in a fair-share manner if only a polling-based scheme is used, especially in unbalanced-traffic circumstances, as revealed later. To solve this problem, we propose the exponential decreasing and proportional increasing rate control as is employed in available bit rate (ABR) service in ATM so that fair slot assignment is achieved even in heavily-unbalanced-traffic circumstances. Moreover, so that an AP operating with a large number of MTs can avoid long transmission delays, a polling-based resource request scheme with random access is featured in a new algorithm. Simulations verify that the proposed scheme offers fair slot assignment for each user while maintaining high throughput and short delay performance.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_12_2031/_p
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@ARTICLE{e82-b_12_2031,
author={Fusao NUNO, Yoichi MATSUMOTO, },
journal={IEICE TRANSACTIONS on Communications},
title={A New Polling-Based Dynamic Slot Assignment Scheme for Broadband Wireless Access Systems},
year={1999},
volume={E82-B},
number={12},
pages={2031-2040},
abstract={This paper proposes a new polling-based dynamic slot assignment (DSA) scheme. With the rapid progress of wireless access systems, wireless data communication will become more and more attractive. In wireless data communication, an efficient DSA scheme is required to enhance system throughput, since the capacity of radio links is often smaller than that of wired links. A polling-based DSA scheme is typically used in centralized slot assignment control systems. It, however, is difficult to assign the slots to the targeted mobile terminals in a fair-share manner if only a polling-based scheme is used, especially in unbalanced-traffic circumstances, as revealed later. To solve this problem, we propose the exponential decreasing and proportional increasing rate control as is employed in available bit rate (ABR) service in ATM so that fair slot assignment is achieved even in heavily-unbalanced-traffic circumstances. Moreover, so that an AP operating with a large number of MTs can avoid long transmission delays, a polling-based resource request scheme with random access is featured in a new algorithm. Simulations verify that the proposed scheme offers fair slot assignment for each user while maintaining high throughput and short delay performance.},
keywords={},
doi={},
ISSN={},
month={December},}
부
TY - JOUR
TI - A New Polling-Based Dynamic Slot Assignment Scheme for Broadband Wireless Access Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 2031
EP - 2040
AU - Fusao NUNO
AU - Yoichi MATSUMOTO
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 1999
AB - This paper proposes a new polling-based dynamic slot assignment (DSA) scheme. With the rapid progress of wireless access systems, wireless data communication will become more and more attractive. In wireless data communication, an efficient DSA scheme is required to enhance system throughput, since the capacity of radio links is often smaller than that of wired links. A polling-based DSA scheme is typically used in centralized slot assignment control systems. It, however, is difficult to assign the slots to the targeted mobile terminals in a fair-share manner if only a polling-based scheme is used, especially in unbalanced-traffic circumstances, as revealed later. To solve this problem, we propose the exponential decreasing and proportional increasing rate control as is employed in available bit rate (ABR) service in ATM so that fair slot assignment is achieved even in heavily-unbalanced-traffic circumstances. Moreover, so that an AP operating with a large number of MTs can avoid long transmission delays, a polling-based resource request scheme with random access is featured in a new algorithm. Simulations verify that the proposed scheme offers fair slot assignment for each user while maintaining high throughput and short delay performance.
ER -