Performance analysis of access selection and transmit diversity in multi-access networks

Berggren, Fredrik; Litjens, Remco

doi:10.1145/1161089.1161118

Cited by 16 publications

(13 citation statements)

References 22 publications

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“…analyzing the integration of 3G and WLAN technologies [6], studying how different mobility solutions work on top of them [7], [8]. In [9], the benefits of using different metrics to determine the most suitable access to improve the performance of user traffic are analyzed; in [10] the user-perceived performance benefits are analyzed, although tight cooperation and coupling of the involved access technologies is assumed, which may not be the case, e.g. when considering multi-operator scenarios.…”

Section: Multiaccess Networkmentioning

confidence: 99%

Analysis of Load Dependency of Handover Strategies in Mobile Multiaccess Ambient Networks

Pöyhönen

Hollós

Tang

et al. 2007

2007 12th IEEE Symposium on Computers and Communications

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Wireless operators incorporate multiradio access technologies aiming at expanding their customer base and benefiting from synergies of existing and planned infrastructure. The result is areas with overlapping radio access technologies, enabling users to select from a large pool of available connections, based on several criteria. In these increasingly complex scenarios the importance of handover decisions cannot be underestimated. We study three different handover decision strategies, focusing on the tradeoff between continuous connectivity, network utilization and performance, and the associated costs, and compare them to the optimal strategy. We motivate the need for a distributed algorithm, especially when considering the deployment of multimedia applications, and reflect on the effective network capacity as a function of the handover strategy employed and the permitted offline timefor the active mobile nodes in the network.

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Section: Multiaccess Networkmentioning

confidence: 99%

Analysis of Load Dependency of Handover Strategies in Mobile Multiaccess Ambient Networks

Pöyhönen

Hollós

Tang

et al. 2007

2007 12th IEEE Symposium on Computers and Communications

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“…The concept trunking allows a large number of users to share a relatively small number of channels in a cell by providing access to each user, on demand, from a pool of available channels [5]. In this trunked radio system, each user is allocated a channel on a per call basis, and upon termination of the call, the previously occupied channel is immediately returned to the pool of available channels.…”

Section: Disadvantage Of the Current Grade Of Service Measurementioning

confidence: 99%

Supporting mobile payment QOS by data mining GSM network traffic

Lai

Fong

Yang

2008

Proceedings of the 10th International Conference on Information Integration and Web-Based Applications &Amp; Services

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In mobile commerce, short-message-service (SMS) is an important technique for delivering payment instruction. A payment model "SMS Credit" was proposed earlier [1]. Such payment service or similar relies on the transmission of SMS; it is needed to reduce the occurrence of packet losses and delay, to improve the quality of packet transmission services (QOS) in the network .This paper discusses how the payment service operates in a configurable radio resource environment via data mining. A Radio Resource Management and Prediction Server equipped with data mining algorithms will optimize the radio resources for both voice and data services in order to provide an optimized QOS. Specifically, data mining techniques are applied to define traffic policy and to calculate optimization result through traffic profile analysis.

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“…The central role of access selection is reflected in the large body of literature treating various access selection schemes and algorithms, see, for example, [54][55][56][57][58][59][60][61][62][63]. Previous work, however, only considers a single or few parameters as criteria for access selection, like the radio link quality or costs of access.…”

Section: Access Selectionmentioning

confidence: 99%

Multi-access Management in Heterogeneous Networks

Sachs

Prytz

Gebert

2007

Wireless Pers Commun

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Communication networks and mobile devices integrate an increasing number of access technologies. At the same time, new business roles emerge, which lead to new cooperation schemes between access providers providing different types of access connectivity. As a result, a variety of access technologies will be available for users at the same time. In this article we present an architecture and a framework capable of integrating different access systems into a multi-access system and selecting the best suited access for users. A utilitybased approach is proposed for the evaluation of different access allocation choices, which is based on user and network policies, the performance of access bearers, and the availability of access resources. We present a general multi-access management framework, which integrates the different multi-access related functions: access detection, access evaluation and access selection, which can then lead to an access handover.

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Performance analysis of access selection and transmit diversity in multi-access networks

Cited by 16 publications

References 22 publications

Analysis of Load Dependency of Handover Strategies in Mobile Multiaccess Ambient Networks

Analysis of Load Dependency of Handover Strategies in Mobile Multiaccess Ambient Networks

Supporting mobile payment QOS by data mining GSM network traffic

Multi-access Management in Heterogeneous Networks

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