A seamless handover scheme in IPv6-based mobile networks

Oh, Hayoung; Yoo, Kibaek; Na, Jongkeun; Kim, Chong-kwon

doi:10.1504/ijahuc.2009.021914

Cited by 21 publications

(13 citation statements)

References 6 publications

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“…In MIPv6, 3 factors will affect the time of handover operations [5][6][7][8][9]. According to time sequence for the occurrence of handover duration, these three factors for handover latency are described as below and summarized as Table 1.…”

Section: Handover Latencymentioning

confidence: 99%

Design VMAP with caching scheme to improving handover performance on the HMIPV6 network

Yang

Chih

2014

Computer Communications

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Section: Handover Latencymentioning

confidence: 99%

Design VMAP with caching scheme to improving handover performance on the HMIPV6 network

Yang

Chih

2014

Computer Communications

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“…The client functionality of mobility support must be provided to the UE in MIPv6 protocol. However, some results discuss how to improve MIPv6-based handover scheme [10]. The recent advances in network-based localized mobility management (NetLMM) have facilitated the realization of All-IP based wireless networks.…”

Section: Ipv6-based Mobility Protocolmentioning

confidence: 99%

“…The MIPv6 protocol [10] allows UE to maintain the communications from a corresponding node (CN) to the UE. Each UE used the home address (HoA) to identify its location.…”

Section: Ipv6-based Mobility Protocolmentioning

confidence: 99%

A Secure Relay-Assisted Handover Protocol for Proxy Mobile IPv6 in 3GPP LTE Systems

Chen

Juang

Lin

2011

Wireless Pers Commun

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The LTE (Long Term Evolution) technologies defined by 3GPP is the last step toward the 4th generation (4G) of radio technologies designed to increase the capacity and speed of mobile telephone networks. Mobility management for supporting seamless handover is the key issue for the next generation wireless communication networks. The evolved packet core (EPC) standard adopts the proxy mobile IPv6 protocol (PMIPv6) to provide the mobility mechanisms. However, the PMIPv6 still suffers the high handoff delay and the large packet lost. Our protocol provides a new secure handover protocol to reduce handoff delay and packet lost with the assistance of relay nodes over LTE networks. In this paper, we consider the security issue when selecting relay nodes during the handoff procedure. During the relay node discovery, we extend the access network discovery and selection function (ANDSF) in 3GPP specifications to help mobile station or UE to obtain the information of relay nodes. With the aid of the relay nodes, the mobile station or UE performs the pre-handover procedure, including the security operation and the proxy binding update to significantly reduce the handover latency and packet loss. The simulation results illustrate that our proposed protocol actually achieves the performance improvements in the handoff delay time and the packet loss rate.

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“…During a hard handoff, a mobile multiple-mode device only communicates with one wireless network at a time. Conversely, the soft handover [22][23][24][25][26] refers to a mobile multiple-mode device connecting to multiple access networks simultaneously or when more than one connection exists between mobile multiple-mode devices.…”

Section: Related Workmentioning

confidence: 99%

“…Salsano et al [25] introduced the Back-to-Back User Agent (B2BUA), a bottleneck component, for managing sessions. Oh et al [26] presented a seamless handover scheme in the IPv6 network.…”

Section: Related Workmentioning

confidence: 99%

Seamless session mobility scheme in heterogeneous wireless networks

Chiu¹,

Chen²,

Hwang³

2010

Int J Communication

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SUMMARYThe next generation wireless communication system will likely be heterogeneous networks, as various technologies can be integrated on heterogeneous networks. A mobile multiple-mode device can easily access the Internet through different wireless interfaces. The mobile multiple-mode device thus could switch to different access points to maintain the robustness of the connection when it can acquire more resources from other heterogeneous wireless networks. The mobile multiple-mode device therefore needs to face the handover problem in such environment. This work introduces Session Initiation Protocol (SIP)-based cross-layer scheme to support seamless handover scheme over heterogeneous networks. The proposed scheme consists of a battery lifetime-based handover policy and cross-layer fast handover scheme, called the SIP-based mobile stream control transmission protocol (SmSCTP). This work describes the major idea of the proposed scheme and infrastructure. The proposed scheme has been implemented in Linux system. The simulation and numerical results demonstrate that the proposed SmSCTP scheme yields better signaling cost, hand-off delay time, packet loss and delay jitter than SIP and mSCTP protocols.

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A seamless handover scheme in IPv6-based mobile networks

Cited by 21 publications

References 6 publications

Design VMAP with caching scheme to improving handover performance on the HMIPV6 network

Design VMAP with caching scheme to improving handover performance on the HMIPV6 network

A Secure Relay-Assisted Handover Protocol for Proxy Mobile IPv6 in 3GPP LTE Systems

Seamless session mobility scheme in heterogeneous wireless networks

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