QoS-aware dynamic MAP selection schemes in HMIPv6 networks

Chung, WonSik; Kim, Mun-Suk; Mo, Jeonghoon; Lee, Sukyoung

doi:10.1016/j.jpdc.2012.03.008

Cited by 5 publications

(8 citation statements)

References 15 publications

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“…Besides, a tradeoff emerges when selecting anchoring nodes in the single‐anchoring approach: selecting a farther anchor may worsen the route sub‐optimality between MN and CN, while selecting a nearer anchor may introduce high signaling overhead because of frequent switching between different anchors when the MN is roaming around, as is shown by existing studies on Hierarchical Mobile IPv6 (HMIPv6) . This tradeoff is also demonstrated by the evaluations in this paper.…”

Section: Introductionmentioning

confidence: 60%

“…Pack et al use the ratio of the session arrival rate to the mobility rate (SMR) as a metric in selecting anchors. Chung et al propose to make a distinction between MNs holding real‐time sessions and non‐real‐time sessions and let them select different MAPs to optimize performance. The work from Tao et al concerns more on the load of MAP.…”

Section: Related Workmentioning

confidence: 99%

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A multi‐anchoring approach in mobile IP networks

Wang

Jiang

2016

Wireless Communications

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Many recent mobility solutions, including derivatives of the well-known Mobile IP as well as emerging protocols employed by future Internet architectures, propose to realize mobility management by distributing anchoring nodes (Home Agents or other indirection agents) over the Internet. One of their main goals is to address triangle routing by optimizing routes between mobile nodes and correspondent nodes. Thus, a key component of such proposals is the algorithm to select proper mobility anchoring nodes for mobile nodes. However, most current solutions adopt a single-anchoring approach, which means each mobile node attaches to a sole mobility anchor at one time. In this paper, "we argue that the singleanchoring approach has drawbacks when facing various mobility scenarios. Then, we offer a novel multi-anchoring approach that allows each mobile node to select an independent mobility anchor for each correspondent node. We show that in most cases our proposal gains more performance benefits with an acceptable additional cost by evaluation based on real network topologies. For the cases that lead to potential high cost, we also provide a lightweight version of our solution which aims to preserve most performance benefits while keeping a lower cost. At last, we demonstrate how our proposal can be integrated into current Mobile IP networks.

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Section: Introductionmentioning

confidence: 60%

Section: Related Workmentioning

confidence: 99%

A multi‐anchoring approach in mobile IP networks

Wang

Jiang

2016

Wireless Communications

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“…In that sense Hierarchical mobility management for Mobile IPv6 is designed to reduce the amount of signalling between the MN, its Correspondent Nodes (CN), and its Home Agent (HA) [2]. The concept of a Hierarchical Mobile IPv6 (HMIPv6) network introduces a new node called the Mobility Anchor Point (MAP), which can be located at any level in a hierarchical network of routers, including the AR, and acts as a local HA for MNs.…”

Section: Introductionmentioning

confidence: 99%

“…HMIPv6 builds hierarchical topologies, in order to benefit from reduced mobility signalling outside the local domain and improve the performance of Mobile IPv6 in terms of handover speed [2]. Two scenarios are possible during the L3 handover procedure [2]:…”

Section: Introductionmentioning

confidence: 99%

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QoS-Aware Dynamic MAP Selection in HMIPv6 Architectures

Kadusic¹,

Živić

Kos

2016

IEEE Access

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The main problem dealt with in this paper is the creation of a protocol for improved QoS-aware mobility management support in cellular all-IP networks, whereby we propose a new algorithm for QoS-aware mobility management, based on multidimensional QoS metrics. An analytical framework for performance evaluation was presented as well. The proposed algorithm for QoS-aware dynamic MAP selection relies on multidimensional QoS metrics, defined in QoS-preference spaces of the mobile node and QoS-ability spaces of MAP candidates, in the decision-making process. The metric is chosen to achieve the desired QoS level through three parameters: bandwidth, delay, and reliability, while retaining the balance of MAP's loads in the entire network. For purposes of performance evaluation of the proposed model, we used: algorithm convergence, traffic class distribution by MAP's, and handover delay. Results showed that the standard deviation for each component of the QoS-ability vector is two orders of magnitude smaller than the deviation in the static MAP selection scenario. We achieved a total handover delay decrease from 20 ms to several hundred milliseconds, by simplifying DAD procedures preserving the simplicity of architecture.INDEX TERMS Handover delay, hierarchical mobile IPv6 (HMIPv6), MAP selection, mobility anchor point.

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