History-Based Auxiliary Mobility Management Strategy for Hierarchical Mobile IPv6 Networks

Kong, Ki-Sik; Roh, Sung-Ju; Hwang, Chong-Sun

doi:10.1093/ietfec/e88-a.7.1845

Cited by 6 publications

(3 citation statements)

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“…Because the accurate velocity of MN is hard to estimate, topology-based MAP selection mechanism uses the MAP topology instead of the estimation of velocity [6,7]. Kumagai [6] designs the mobile history to record two pieces of information: the IP address of ARs and the time which the MN visited.…”

Section: Topology-based Mechanismmentioning

confidence: 99%

“…Because the performance of the HMIPv6 networks relies on the session activity and mobility, the cost of packet delivery and binding update can't be passed over. Besides, the dynamic map selection mechanism also integrates the MAP load balance mechanism which improves the disadvantages of Masaki [7]. Figure 4 is the overview of proposed mechanism which contains four components: initialization, MAP selection mechanism, MAP load balance mechanism and registration.…”

Section: Dynamic Map Selection Mechanismmentioning

confidence: 99%

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Dynamic MAP Selection Mechanism for HMIPv6

Wang

Huang

Kuo

et al. 2008

22nd International Conference on Advanced Information Networking and Applications (Aina 2008)

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Hierarchical Mobile IPv6 management(HMIPv6) which is drawn up by the IETF(Internet Engineering Task Force) utilizes the Mobile Anchor Point (MAP) to reduce the considerable number of binding update messages among the mobile node, correspondent node, and the mobile node's home agent. According to the HMIPv6 mechanism, the MAP of higher layer can efficiently reduce the frequency of binding update messages; it will have higher loading of service and become the bottleneck of the whole network. Because the MAP's bandwidth of services is finite and if MAP serves as the gateway at the same time, the whole network will be crashed due to overloading. This research proposes a MAP selection mechanism that takes the mobile node's particular characteristics which include the mobility velocity and quantity of communication services into consideration, the research can manage MAPs efficiently. Besides, the research also designs the MAP Load Balance mechanism to avoid the network crash due to the overloaded MAP.

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Section: Topology-based Mechanismmentioning

confidence: 99%

Section: Dynamic Map Selection Mechanismmentioning

confidence: 99%

Dynamic MAP Selection Mechanism for HMIPv6

Wang

Huang

Kuo

et al. 2008

22nd International Conference on Advanced Information Networking and Applications (Aina 2008)

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“…First, we intend to extend our analytical performance study to the other protocols, such as Fast Handovers for MIPv6 (FMIPv6) and Fast Handovers for HMIPv6 (FHMIPv6). Second, based on the modeling technique and results shown in this paper, we will focus on designing the adaptive mobility management scheme that enables an MN to selectively switch its mobility management scheme in HMIPv6 networks in order to minimize the total signaling cost according to its mobility/traffic history (Kong, 2005), and these works are underway.…”

mentioning

confidence: 99%

A Study on the Performance of IPv6-Based Mobility Protocols

Kong

Roh²,

Hwang

2005

International Journal of Business Data Communications and Networking

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The performance of IP mobility protocols is highly dependent on the change of mobile nodes’ (MNs’) mobility and traffic-related characteristics. Therefore, it is essential to investigate the effects of these characteristics and to conduct an in-depth performance study of these protocols. In this paper, we introduce a novel analytical approach using a continuous-time Markov chain model and hierarchical network model for the performance analysis of IPv6 mobility protocols: Mobile IPv6 (MIPv6) and Hierarchical Mobile IPv6 (HMIPv6). According to these analytical models, we derive the location update costs (i.e., binding update costs plus binding renewal costs), packet tunneling costs, and total signaling costs, which are generated by an MN during its average domain residence time, when MIPv6 or HMIPv6 is deployed under the same network architecture, respectively. In addition, based on these derived costs, we investigate the effects of various parameters, such as the average speed of an MN, binding lifetime period, the ratio of the network scale, and packet arrival rate, on the signaling costs generated by an MN under MIPv6 and HMIPv6. Moreover, we conduct the performance comparison between these two protocols by showing the relative total signaling costs under the various conditions. The analytical results show that as the average speed of an MN gets higher and the binding lifetime period is set to the larger value or as its packet arrival rate gets lower, the total signaling cost generated by an MN during its average domain residence time under HMIPv6 will get relatively lower than that under MIPv6, and that under the reverse conditions, the total signaling cost under MIPv6 will get relatively lower than that under HMIPv6.

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