2006 3rd International Symposium on Wireless Communication Systems 2006
DOI: 10.1109/iswcs.2006.4362365
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Congestion Control Strategies in Multi-Access Networks

Abstract: Abstract-This paper addresses the problematic of congestion control in the radio access interface when considering the allocation of voice and data services over several Radio Access Technologies (RATs). In particular, the GSMIEDGE Radio Access Network (GERAN) and the UMTS Terrestrial Radio Access Network (UTRAN) are considered for the evaluation of congestion control strategies. After a congestion situation in the radio access is detected, congestion resolution mechanisms are triggered in order to reduce the … Show more

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Cited by 4 publications
(4 citation statements)
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“…In this context, overload situations may occur due to the excessive resource sharing among data users over the same timeslot. Bearing this in mind, it was proposed in [9] that the reduction factor (RF) could be useful to account for the congestion effect of timeslot sharing among users. This parameter takes values between 0 and 1, meaning a high timeslot reuse in the former and a low timeslot reuse in the latter.…”
Section: A Congestion Detectionmentioning
confidence: 99%
See 2 more Smart Citations
“…In this context, overload situations may occur due to the excessive resource sharing among data users over the same timeslot. Bearing this in mind, it was proposed in [9] that the reduction factor (RF) could be useful to account for the congestion effect of timeslot sharing among users. This parameter takes values between 0 and 1, meaning a high timeslot reuse in the former and a low timeslot reuse in the latter.…”
Section: A Congestion Detectionmentioning
confidence: 99%
“…In a multi-RAT environment, to perform a VHO should be the preferred option since it may solve the congestion situation without degrading the quality perceived by users [9]. However, given a scenario where both GERAN and UTRAN RATs are in a congestion state, solely performing VHO among RATs will not solve the congestion.…”
Section: Proposed Congestion Control Mechanismmentioning
confidence: 99%
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“…Congestion Control Strategies in Multi-Access Networks", 3rd International Symposium of Wireless Communication Systems 2006 (ISWCS 06)[89]. Congestion events in a GSM/EDGE plus UMTS heterogeneous network is addressed using a simulation platform.…”
mentioning
confidence: 99%