A resource management strategy for interconnected WLAN and UMTS networks based on user mobility, call renegotiation, and call reallocation

Monego, Hermes Irineu Del; Oliveira, José Manuel; Ricardo, Manuel

doi:10.1109/iswcs.2009.5285348

Cited by 3 publications

(3 citation statements)

References 10 publications

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“…[8][9][10][11][12][13][14][15]. Also, there have been several recent studies reporting the discovery of fundamental statistical features of human mobility from real traces of human mobility such as GPS traces of human walks in various locations and cell phone location tracking, recordings of wireless device associations with their access points and tracking of bank notes [16][17][18].…”

Section: Related Workmentioning

confidence: 99%

Handover procedure using probability based mobility patterns in 3G-WLAN interworking environment

Gupta

Swaroop

2012

2012 International Conference on Recent Advances in Computing and Software Systems

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With the projected increase of 3G network traffic in near future, telecom operators are looking for the alternative means of satisfying the data needs of mobile subscribers without scaling the existing 3G network infrastructure. Over the last decade, IEEE 802.11 network (better called as Wi-Fi network) has emerged as one of the most competitive technology for it. It can function with the macro cellular network, as an adjunct network, to provide an alternative path with the best performance capability. On the other hand, several studies have reported the discovery of fundamental statistical features of human mobility. Studies show that human trajectories show a high degree of temporal and spatial regularity, thus following simple reproducible patterns. This paper proposes a probability based approach to find the mobility patterns of users and then use the information to effectively decrease the handover latency and increase throughput.

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Section: Related Workmentioning

confidence: 99%

Handover procedure using probability based mobility patterns in 3G-WLAN interworking environment

Gupta

Swaroop

2012

2012 International Conference on Recent Advances in Computing and Software Systems

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“…The multi‐radio resource management strategy called MTend aims to maximise the use of the radio resources, while satisfying the QoS requirements posed by the applications . Figure represents the structure of the decision algorithm used for the joint management of interconnected UMTS and WLAN radio resources under the control of the same operator.…”

Section: Simulation Scenariomentioning

confidence: 99%

An ns‐3 architecture for simulating joint radio resource management strategies in interconnected WLAN and UMTS networks

Monego

Carneiro

Oliveira

et al. 2012

Trans. Emerging Tel. Tech.

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Interconnection of different access network technologies is an important research topic in mobile telecommunications systems. In this paper, we propose an ns‐3 architecture for simulating the interconnection of wireless local area network (WLAN) and Universal Mobile Telecommunications System (UMTS). This architecture is based on the architecture proposed by the Third Generation Partnership Project, being the use of virtual interfaces as its main innovation. In order to demonstrate the value of the proposed simulation framework, we implemented the UMTS and WLAN interconnection considering three joint radio resource management strategies for distributing arriving calls. From the simulations results, we can conclude that the proposed simulation architecture is suitable to test and evaluate performance aspects related to the interconnection and joint management of UMTS and WLAN technologies. Copyright © 2012 John Wiley & Sons, Ltd.

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“…Due to continuously increasing requirements users are demanding usual comfort on mobile contexts while traveling [5]. Modern mobile phones already support the establishment of mobile WLANs to provide mobile internet access for several devices simultaneously.…”

Section: Introductionmentioning

confidence: 99%

SeaBridge Duo: WLAN bridge increasing offshore mobility

Sachweh

Peters

Bork

et al. 2012

2012 IEEE 1st International Symposium on Wireless Systems (IDAACS-SWS)

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Due to the proliferation of numerous light weight devices along with the wide spread use of WLAN technology connectivity is getting more and more important. Coverage is continuously increasing except in areas with low population density as well as at sea. Nevertheless, at sea people also want to stay connected on the go. Moreover they want to use their mobile devices with the same convenience that they enjoy at home. In this paper we present a product dedicated to provide boat enthusiasts with internet connectivity and homelike WLAN usage, with strong coverage and without the need to reconfigure each of the used devices when the location of the boat changes. In more detail an affordable WLAN bridge connecting an onboard WLAN with an onshore internet access point is described, which allows technical laymen to connect several onboard devices by WLAN and to use performant uplink and downstream capacities. In addition the whole system can be configured easily using an smartphone app.

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A resource management strategy for interconnected WLAN and UMTS networks based on user mobility, call renegotiation, and call reallocation

Cited by 3 publications

References 10 publications

Handover procedure using probability based mobility patterns in 3G-WLAN interworking environment

Handover procedure using probability based mobility patterns in 3G-WLAN interworking environment

An ns‐3 architecture for simulating joint radio resource management strategies in interconnected WLAN and UMTS networks

SeaBridge Duo: WLAN bridge increasing offshore mobility

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