IEICE TRANSACTIONS on Communications
Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS
Summary :
General packet radio service (GPRS) uses a two-stage mechanism to allocate uplink radio resource to mobile stations (MSs). In stage-1, the base station (BS) assigns several packet data channels (PDCHs) to an MS. Furthermore, a PDCH may be assigned to multiple MSs. In stage-2, therefore, the BS selects one of the multiplexed MSs in a PDCH to use the radio resource. In this paper, maintaining a load balance between PDCHs in stage-1 is examined and several selection schemes to lower the mis-selection rate in stage-2 are proposed. From our simulation results, the cost deduced from the poor load balancing and selection schemes render a lower system throughput and a non-negligible increase in packet queuing delay. Among the various stage-2 selection policies, round robin with linearly-accumulated adjustment (RRLAA) has the lowest mis-selection rate and outperforms the one without any heuristic by up to 50%.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E86-B No.9 pp.2694-2700
- Publication Date
- 2003/09/01
- Publicized
- Online ISSN
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- Type of Manuscript
- PAPER
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- Network
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Yu-Ching HSU, Ying-Dar LIN, Mei-Yan CHIANG, "Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS" in IEICE TRANSACTIONS on Communications,
vol. E86-B, no. 9, pp. 2694-2700, September 2003, doi: .
Abstract: General packet radio service (GPRS) uses a two-stage mechanism to allocate uplink radio resource to mobile stations (MSs). In stage-1, the base station (BS) assigns several packet data channels (PDCHs) to an MS. Furthermore, a PDCH may be assigned to multiple MSs. In stage-2, therefore, the BS selects one of the multiplexed MSs in a PDCH to use the radio resource. In this paper, maintaining a load balance between PDCHs in stage-1 is examined and several selection schemes to lower the mis-selection rate in stage-2 are proposed. From our simulation results, the cost deduced from the poor load balancing and selection schemes render a lower system throughput and a non-negligible increase in packet queuing delay. Among the various stage-2 selection policies, round robin with linearly-accumulated adjustment (RRLAA) has the lowest mis-selection rate and outperforms the one without any heuristic by up to 50%.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e86-b_9_2694/_p
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@ARTICLE{e86-b_9_2694,
author={Yu-Ching HSU, Ying-Dar LIN, Mei-Yan CHIANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS},
year={2003},
volume={E86-B},
number={9},
pages={2694-2700},
abstract={General packet radio service (GPRS) uses a two-stage mechanism to allocate uplink radio resource to mobile stations (MSs). In stage-1, the base station (BS) assigns several packet data channels (PDCHs) to an MS. Furthermore, a PDCH may be assigned to multiple MSs. In stage-2, therefore, the BS selects one of the multiplexed MSs in a PDCH to use the radio resource. In this paper, maintaining a load balance between PDCHs in stage-1 is examined and several selection schemes to lower the mis-selection rate in stage-2 are proposed. From our simulation results, the cost deduced from the poor load balancing and selection schemes render a lower system throughput and a non-negligible increase in packet queuing delay. Among the various stage-2 selection policies, round robin with linearly-accumulated adjustment (RRLAA) has the lowest mis-selection rate and outperforms the one without any heuristic by up to 50%.},
keywords={},
doi={},
ISSN={},
month={September},}
Copy
TY - JOUR
TI - Two-Stage Dynamic Uplink Channel and Slot Assignment for GPRS
T2 - IEICE TRANSACTIONS on Communications
SP - 2694
EP - 2700
AU - Yu-Ching HSU
AU - Ying-Dar LIN
AU - Mei-Yan CHIANG
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2003
AB - General packet radio service (GPRS) uses a two-stage mechanism to allocate uplink radio resource to mobile stations (MSs). In stage-1, the base station (BS) assigns several packet data channels (PDCHs) to an MS. Furthermore, a PDCH may be assigned to multiple MSs. In stage-2, therefore, the BS selects one of the multiplexed MSs in a PDCH to use the radio resource. In this paper, maintaining a load balance between PDCHs in stage-1 is examined and several selection schemes to lower the mis-selection rate in stage-2 are proposed. From our simulation results, the cost deduced from the poor load balancing and selection schemes render a lower system throughput and a non-negligible increase in packet queuing delay. Among the various stage-2 selection policies, round robin with linearly-accumulated adjustment (RRLAA) has the lowest mis-selection rate and outperforms the one without any heuristic by up to 50%.
ER -
English
