IEICE TRANSACTIONS on Communications
Dynamic Time-Slot Assignment Schemes for TDMA-Based Wireless ATM
Summary :
It is indispensable to establish a multi-access protocol and resource management technique that can assure transmission quality and efficiently utilize the radio frequency spectrum for ATM-based wireless access systems. This paper proposes dynamic time-slot assignment schemes for the forward link from a user to a central station (CS): (1) the centralized assignment and release scheme (CAR), and (2) the centralized-assignment and autonomous-release scheme (CAAR). In the proposed schemes, a central station dynamically assigns time-slots based on traffic information obtained by monitoring the input traffic in each radio module (RM). In addition, forward protection is used to prevent false-release of assigned time-slots. Performance evaluations have been carried out by analysis as well as computer simulations. They show that the proposed schemes achieve good performance in delay, link stability, and utilization efficiency of radio resources with an optimized number of forward protection steps.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E80-B No.8 pp.1182-1191
- Publication Date
- 1997/08/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Mobile Computing)
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Makoto UMEUCHI, Atsushi OHTA, Masahiro UMEHIRA, "Dynamic Time-Slot Assignment Schemes for TDMA-Based Wireless ATM" in IEICE TRANSACTIONS on Communications,
vol. E80-B, no. 8, pp. 1182-1191, August 1997, doi: .
Abstract: It is indispensable to establish a multi-access protocol and resource management technique that can assure transmission quality and efficiently utilize the radio frequency spectrum for ATM-based wireless access systems. This paper proposes dynamic time-slot assignment schemes for the forward link from a user to a central station (CS): (1) the centralized assignment and release scheme (CAR), and (2) the centralized-assignment and autonomous-release scheme (CAAR). In the proposed schemes, a central station dynamically assigns time-slots based on traffic information obtained by monitoring the input traffic in each radio module (RM). In addition, forward protection is used to prevent false-release of assigned time-slots. Performance evaluations have been carried out by analysis as well as computer simulations. They show that the proposed schemes achieve good performance in delay, link stability, and utilization efficiency of radio resources with an optimized number of forward protection steps.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e80-b_8_1182/_p
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@ARTICLE{e80-b_8_1182,
author={Makoto UMEUCHI, Atsushi OHTA, Masahiro UMEHIRA, },
journal={IEICE TRANSACTIONS on Communications},
title={Dynamic Time-Slot Assignment Schemes for TDMA-Based Wireless ATM},
year={1997},
volume={E80-B},
number={8},
pages={1182-1191},
abstract={It is indispensable to establish a multi-access protocol and resource management technique that can assure transmission quality and efficiently utilize the radio frequency spectrum for ATM-based wireless access systems. This paper proposes dynamic time-slot assignment schemes for the forward link from a user to a central station (CS): (1) the centralized assignment and release scheme (CAR), and (2) the centralized-assignment and autonomous-release scheme (CAAR). In the proposed schemes, a central station dynamically assigns time-slots based on traffic information obtained by monitoring the input traffic in each radio module (RM). In addition, forward protection is used to prevent false-release of assigned time-slots. Performance evaluations have been carried out by analysis as well as computer simulations. They show that the proposed schemes achieve good performance in delay, link stability, and utilization efficiency of radio resources with an optimized number of forward protection steps.},
keywords={},
doi={},
ISSN={},
month={August},}
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TY - JOUR
TI - Dynamic Time-Slot Assignment Schemes for TDMA-Based Wireless ATM
T2 - IEICE TRANSACTIONS on Communications
SP - 1182
EP - 1191
AU - Makoto UMEUCHI
AU - Atsushi OHTA
AU - Masahiro UMEHIRA
PY - 1997
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E80-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 1997
AB - It is indispensable to establish a multi-access protocol and resource management technique that can assure transmission quality and efficiently utilize the radio frequency spectrum for ATM-based wireless access systems. This paper proposes dynamic time-slot assignment schemes for the forward link from a user to a central station (CS): (1) the centralized assignment and release scheme (CAR), and (2) the centralized-assignment and autonomous-release scheme (CAAR). In the proposed schemes, a central station dynamically assigns time-slots based on traffic information obtained by monitoring the input traffic in each radio module (RM). In addition, forward protection is used to prevent false-release of assigned time-slots. Performance evaluations have been carried out by analysis as well as computer simulations. They show that the proposed schemes achieve good performance in delay, link stability, and utilization efficiency of radio resources with an optimized number of forward protection steps.
ER -
English
