Mobility management in All-IP mobile network: end-to-end intelligence or network intelligence?

Yabusaki, M.; Okagawa, Takatoshi; Imai, K.

doi:10.1109/mcom.2005.1561919

Cited by 20 publications

(12 citation statements)

References 5 publications

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“…There are two design considerations. The first is that future mobile network requires network-based mobility management, shifting the mobility management function from mobile nodes to access network by using existing mobile IP protocols [7]. Recent developments in network architectures in standards development organizations, such as WiMAX Forum [8] and 3GPP [9] have identified a need to support proxy mobile solution.…”

Section: Design Motivationsmentioning

confidence: 99%

A Proxy Mobile IPv6 Based Global Mobility Management Architecture and Protocol

et al. 2009

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This paper specifies a global mobility management architecture and protocol procedure called GPMIP, which is based on Proxy Mobile IPv6. In GPMIP, mobility management is performed by the network entity rather than individual mobile nodes. The benefit is the elimination of the wireless link data delivery tunnel overhead between a mobile node and the access router. To compare with the well known Hierarchical Mobile IPv6 mobility management protocol, the location update, packet delivery, and total cost functions generated by a mobile node during its average domain residence time are formulated for each protocol based on fluid flow mobility model. Then, the impacts of various system parameters on the cost functions are analyzed. The analytical results indicate that the proposed global mobility management protocol can guarantee lower total costs. Furthermore, a qualitative comparison between GPMIP and some other global management protocols is also investigated.

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Section: Design Motivationsmentioning

confidence: 99%

A Proxy Mobile IPv6 Based Global Mobility Management Architecture and Protocol

et al. 2009

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“…Researchers at NTT DoCoMo [5] have proposed a mechanism that integrates network intelligence for mobility management in next generation IP-based mobile networks. According to Yabusaki, 3G cellular mobile networks, with diversified radio access systems, will begin to evolve, transform and consolidate into a single entity -an 'all-IP mobile network' in the not-too-distant future.…”

Section: Related Workmentioning

confidence: 99%

“…In addition, the work by Yabusaki [5] explores the mechanism by which intelligence for mobility management may be integrated into the network in an all-IPmobile network of the future. Moreover, in our earlier work [6,7], we have introduced an architecture called AMP (agent-based mobility protocol) to better support Internet or IP-based mobility by incorporating software agents at the access networks to handle mobility management.…”

Section: Introductionmentioning

confidence: 99%

An Agent-Based Mobility Protocol for Improved Mobile QoS in Next Generation IP Networks

Hassan

Mahmood

Fisal³

2009

2009 Fifth International Joint Conference on INC, IMS and IDC

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This paper extends our work in developing an agent-based architecture for improved mobile QoS in next generation IP networks. Here the performance of the protocol, called AMP, is evaluated against the IETF's standard Mobile IP protocol in supporting a variety of traffic. The analyses were done using the network simulator ns2 where specialized nodes were developed as part of the protocol. The parameters studied were packet loss and delay. Results from simulations indicate that AMP outperformed Mobile IP especially during handovers in terms of lower packet delay and packet loss under CBR, VBR and bursty traffic conditions. We conclude with a discussion on further work for the proposed architecture.

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“…Even for the IP layer, several ideas for achieving IP layer mobility have been proposed. These include mobile IPv6 extension for local mobility management [11], [12] and fast handover support [13], additional consideration of a proactive handover procedure [14], cross-layer interaction between Layer 2 and IP to make movement detection efficient [15], and IP address translation instead of IP-in-IP encapsulation, which is almost always assumed for IP mobility [16], [17]. During handover, QoS should be maintained [18].…”

Section: Support For Full Mobilitymentioning

confidence: 99%

“…During handover, QoS should be maintained [18]. To what degree are we going to rely on the end-to-end principle associated with mobile IP [17]? As noted in the previous section, how much commonality between mobile-and fixed-oriented terminals should we seek for a particular function?…”

Section: Support For Full Mobilitymentioning

confidence: 99%

Introduction to the Functional Architecture of NGN

Morita¹,

Imanaka²

2007

IEICE Transactions on Communications

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SUMMARYIn July 2006, International Telecommunication UnionTelecommunication Standardization Sector (ITU-T) Study Group 13 initiated the approval process for a batch of framework Recommendations on the Next Generation Network (NGN) Release 1. One of the new Recommendations, Y.2012, illustrates the NGN from the viewpoint of a functional architecture consisting of various functional blocks, namely functional entities. In conjunction with this Recommendation, this paper explains how the NGN can be built and how the NGN utilizes functional entities to provide expected services and required capabilities. This paper also identifies open issues for extending the functional architecture towards Release 2.

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Mobility management in All-IP mobile network: end-to-end intelligence or network intelligence?

Cited by 20 publications

References 5 publications

A Proxy Mobile IPv6 Based Global Mobility Management Architecture and Protocol

A Proxy Mobile IPv6 Based Global Mobility Management Architecture and Protocol

An Agent-Based Mobility Protocol for Improved Mobile QoS in Next Generation IP Networks

Introduction to the Functional Architecture of NGN

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