Mobile IPv6 Fast Handovers over IEEE 802.16e Networks

Jang, Hyun‐Jun; Han, Youn-Hee; Cha, Jongsub; Park, Soohong Daniel; Jee, Junghoon

doi:10.17487/rfc5270

Cited by 69 publications

(82 citation statements)

References 4 publications

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“…Hence, MUSC assures QoS guarantees for an ongoing session in a foreign network, releases state associated with the session on the old path and controls the re-establishment of the session only from the nearest branch point to the mobile user and not end-to-end (from Home Agent (HA) in case of a MIP bi-directional tunneling approach or from the branch point nearest to the mobile user in case of a remote-subscription scheme). For instance, during a handover, MIP Home Agent (or previous access-router when FMIP is configured -IEEE 802.11 or IEEE 802.16 [32]) notifies MUSC about the movement of the user after receiving a corresponding binding process. After that, MUSC controls the session setup on the new path with QoS support and releases resources of the session on the old path.…”

Section: Mobility Controlmentioning

confidence: 99%

Mobility management for multi-user sessions in next generation wireless systems

Cerqueira

Veloso

Neto

et al. 2008

Computer Communications

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Mobility management and ubiquitous access for real-time multi-user sessions with Quality of Service (QoS) support are major requirements to the success of next generation wireless systems. In this context, Multi-User Session Control (MUSC) is proposed to allow fixed and mobile users to access multi-user sessions ubiquitously, while providing QoS mapping, QoS adaptation and connectivity control in heterogeneous environments with mobile receivers and static senders. By interacting with resource allocation controllers, MUSC allows the construction of QoS-aware distribution trees over networks with different QoS models and aims to keep sessions with an acceptable quality of experience in congestion periods. Furthermore, by interacting with mobility controllers, MUSC assures the session continuity with QoS and connectivity support. MUSC was evaluated in a simulation and in an experimental environment to analyze its convergence time as well as its efficiency in allowing seamless mobility and in keeping sessions with an acceptable quality level during handover.

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Section: Mobility Controlmentioning

confidence: 99%

Mobility management for multi-user sessions in next generation wireless systems

Cerqueira

Veloso

Neto

et al. 2008

Computer Communications

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“…1. Message sequence diagram of predictive handover based on [6] one or more possible candidate BSs. The serving BS receiving a MOB MSHO-REQ message may send the MS's information to the candidate BSs listed in the MOB MSHO-REQ message.…”

Section: A Handover Procedures Over Ieee 80216e Systemmentioning

confidence: 99%

“…A scheme that describes how FMIPv6 could be implemented on link layers conforming to the IEEE 802.16e suite of specifications is presented in [6]. It describes both the predictive and reactive handovers of FMIPv6 over IEEE 802.16e, but for brevity, we only describe the predictive handover case.…”

Section: B Mobile Ipv6 Fast Handovers Over Ieee 80216ementioning

confidence: 99%

“…For this, several handover schemes over the IEEE 802.16e system have been proposed. The authors in [6] proposed a handover scheme, where the IEEE 802.16e MAC management messages for handovers are coordinated and synchronized with those of FMIPv6 by using three kinds of triggers between L2 and L3. However, this work primarily focuses on the coordination of control messages for handovers between the IEEE 802.16e system and FMIPv6, and only provides a procedural description on how FMIPv6 could be implemented on link layers conforming to the IEEE 802.16e standard.…”

Section: Introductionmentioning

confidence: 99%

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An Integrated Handover Scheme for Fast Mobile IPv6 Over IEEE 802.16e Systems

Park

Kwon²,

Suh

2006

IEEE Vehicular Technology Conference

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Abstract-The IEEE 802.16e system supporting mobility on fixed Wireless-MAN systems is supposed to be a mobile broadband wireless access (BWA) and evolve into 4G mobile communication systems. Although the system already defines its own mobility management algorithm, a network layer handover algorithm should be defined to support the mobility of mobile stations in the Internet. There are many active researches on how to apply the L3 handover protocol over the existing IEEE 802.16e L2 handover scheme, but most of the previous works have focused on the timing of L3 handover messages over the IEEE 802.16e L2 handover messages. In this paper, we propose a new handover scheme for Fast Mobile IPv6 over the IEEE 802.16e system. By integrating FMIPv6 with IEEE 802.16e system efficiently, the proposed scheme can minimize not only L3 handover latency but also packet losses.

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“…It uses the AAA server to carry authentication security, with plenty of complexity. Diameter AAA access authentication defined by IEEE needs 18 steps to build the authentication security process [5], while Radius is up to 32 steps, is exacerbated by the delay [6], which can make resource reservation timeout in great probability, not to mention services.…”

Section: Introductionmentioning

confidence: 99%

Trust Transfer Mechanism for Mobile Internet Access

Zhang

Lin

Liu

et al. 2012

AEF

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Abstract. Multimedia applications bring demands on broadband real-time data transfer, which needs resource reservation protocol (RSVP) helps to satisfy. However, handover processes bring delay, and existing authentication mechanism makes it further worse. Based on Pareto distribution patterns of mobile station communication traffic, proposed a trust transfer mechanism to execute pre-anticipated trust transfer and shorten the delay. It means that the dominant minority correspondent nodes designed in the VIP address books are informed about trust context messages, such as the information of handover, AAA, QoS, before anticipated handover. With the trust transfer mechanism, the simplification can be made to the authentication mechanism, which divides trust handover sequencing into several paralleled parts and budges some steps between stations. Thereby cut processes on each node by processes simultaneously carrying. Simulation with a modified NS2 platform showed that when time setforward equals 0.2, the delay is reduced by about 19.12% and the resource possession of RSVP is mitigated by 30.13%.

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Mobile IPv6 Fast Handovers over IEEE 802.16e Networks

Cited by 69 publications

References 4 publications

Mobility management for multi-user sessions in next generation wireless systems

Mobility management for multi-user sessions in next generation wireless systems

An Integrated Handover Scheme for Fast Mobile IPv6 Over IEEE 802.16e Systems

Trust Transfer Mechanism for Mobile Internet Access

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