VD/VS Coupling Scheme Using Feed-Forward Congestion Indication for ABR Services in Wireless ATM

Fusao NUNO; Yoichi MATSUMOTO

VD/VS Coupling Scheme Using Feed-Forward Congestion Indication for ABR Services in Wireless ATM

Fusao NUNO, Yoichi MATSUMOTO

Full Text Views

0

Cite this

Summary :

This paper explores virtual destination (VD)/virtual source (VS)-based available bit rate (ABR) flow control performance, targeting wireless asynchronous transfer mode (WATM) application that can incur long link-delays because of employing radio-medium sharing and/or radio-specific data link control schemes. As this paper reveals, the conventional VD/VS scheme has difficulty in sustaining satisfactory ABR performance, when it is applied to long-delay-causing WATM; it suffers from significant increase in the necessary buffer capacity. To ensure the ABR performance in WATM, this paper proposes a new VD/VS coupling scheme using a feed-forward congestion indication. The proposed scheme controls the allowed cell rate of a source end system in a feed-forward manner by predicting the queue length at the time the WATM-associated-round-trip ahead. Simulation results show that the proposed scheme exhibits excellent ABR performance with a long delay of the divided loop on the radio-link side. It is also verified that the proposed scheme is rather robust against uncertainty and/or time-variation regarding the predetermined radio link delay.

Publication: IEICE TRANSACTIONS on Communications Vol.E81-B No.12 pp.2392-2399

Publication Date: 1998/12/25

Publicized

Online ISSN

DOI

Type of Manuscript: Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)

Category: QoS Control and Traffic Control

Cite this

Copy

Fusao NUNO, Yoichi MATSUMOTO, "VD/VS Coupling Scheme Using Feed-Forward Congestion Indication for ABR Services in Wireless ATM" in IEICE TRANSACTIONS on Communications, vol. E81-B, no. 12, pp. 2392-2399, December 1998, doi: .
Abstract: This paper explores virtual destination (VD)/virtual source (VS)-based available bit rate (ABR) flow control performance, targeting wireless asynchronous transfer mode (WATM) application that can incur long link-delays because of employing radio-medium sharing and/or radio-specific data link control schemes. As this paper reveals, the conventional VD/VS scheme has difficulty in sustaining satisfactory ABR performance, when it is applied to long-delay-causing WATM; it suffers from significant increase in the necessary buffer capacity. To ensure the ABR performance in WATM, this paper proposes a new VD/VS coupling scheme using a feed-forward congestion indication. The proposed scheme controls the allowed cell rate of a source end system in a feed-forward manner by predicting the queue length at the time the WATM-associated-round-trip ahead. Simulation results show that the proposed scheme exhibits excellent ABR performance with a long delay of the divided loop on the radio-link side. It is also verified that the proposed scheme is rather robust against uncertainty and/or time-variation regarding the predetermined radio link delay.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e81-b_12_2392/_p

Copy

@ARTICLE{e81-b_12_2392,
author={Fusao NUNO, Yoichi MATSUMOTO, },
journal={IEICE TRANSACTIONS on Communications},
title={VD/VS Coupling Scheme Using Feed-Forward Congestion Indication for ABR Services in Wireless ATM},
year={1998},
volume={E81-B},
number={12},
pages={2392-2399},
abstract={This paper explores virtual destination (VD)/virtual source (VS)-based available bit rate (ABR) flow control performance, targeting wireless asynchronous transfer mode (WATM) application that can incur long link-delays because of employing radio-medium sharing and/or radio-specific data link control schemes. As this paper reveals, the conventional VD/VS scheme has difficulty in sustaining satisfactory ABR performance, when it is applied to long-delay-causing WATM; it suffers from significant increase in the necessary buffer capacity. To ensure the ABR performance in WATM, this paper proposes a new VD/VS coupling scheme using a feed-forward congestion indication. The proposed scheme controls the allowed cell rate of a source end system in a feed-forward manner by predicting the queue length at the time the WATM-associated-round-trip ahead. Simulation results show that the proposed scheme exhibits excellent ABR performance with a long delay of the divided loop on the radio-link side. It is also verified that the proposed scheme is rather robust against uncertainty and/or time-variation regarding the predetermined radio link delay.},
keywords={},
doi={},
ISSN={},
month={December},}

Copy

TY - JOUR
TI - VD/VS Coupling Scheme Using Feed-Forward Congestion Indication for ABR Services in Wireless ATM
T2 - IEICE TRANSACTIONS on Communications
SP - 2392
EP - 2399
AU - Fusao NUNO
AU - Yoichi MATSUMOTO
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E81-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 1998
AB - This paper explores virtual destination (VD)/virtual source (VS)-based available bit rate (ABR) flow control performance, targeting wireless asynchronous transfer mode (WATM) application that can incur long link-delays because of employing radio-medium sharing and/or radio-specific data link control schemes. As this paper reveals, the conventional VD/VS scheme has difficulty in sustaining satisfactory ABR performance, when it is applied to long-delay-causing WATM; it suffers from significant increase in the necessary buffer capacity. To ensure the ABR performance in WATM, this paper proposes a new VD/VS coupling scheme using a feed-forward congestion indication. The proposed scheme controls the allowed cell rate of a source end system in a feed-forward manner by predicting the queue length at the time the WATM-associated-round-trip ahead. Simulation results show that the proposed scheme exhibits excellent ABR performance with a long delay of the divided loop on the radio-link side. It is also verified that the proposed scheme is rather robust against uncertainty and/or time-variation regarding the predetermined radio link delay.
ER -