Advanced Mobility Handover for Mobile IPv6 Based Wireless Networks

Sadiq, Ali Safaa; Fisal, Norsheila; Ghafoor, Kayhan Zrar; Lloret, Jaime

doi:10.1155/2014/602808

Cited by 6 publications

(2 citation statements)

References 26 publications

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“…Ali Safa Sadiq et al [6] have proposed an Advanced Mobility Handover scheme (AMH) in this paper for seamless mobility in MIPv6-based wireless networks. In the proposed scheme, the mobile node utilizes a unique home IPv6 address developed to maintain communication with other corresponding nodes without a care-of-address during the roaming process.TheIPv6 address for each MN during the first round of AMH process is uniquely identified by HA using the developed MN-ID field as a global permanent, which is identifying uniquely the IPv6 address of MN.…”

Section: Related Workmentioning

confidence: 99%

Enhanced Tunneling Technique for Flow-Based Fast Handover in Proxy Mobile Ipv6 Networks

Amgahd¹,

Yadav²

2016

ijarai

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Abstract-In the Mobile IPv6 network, each node is highly mobile and handoff is a very common process. When not processed efficiently, the handoff process may result in large amount of packet loss. If the handover process is performed without appropriate connection verification and through specified tunnels, then this may result in inappropriate traffic flow since the required traffic redirection may not happen in this case. To overcome these issues, we propose to develop an Enhanced Tunneling Technique for Flow-based Fast Handover in Proxy Mobile IPv6 Networks. In this technique, the packets are buffered to minimize the packet loss during handover and then the Flow based Fast Handover techique is employed to ensure that the traffic is redirected to the new subnet after handover process. Thus ensuring efficient network operation.

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Section: Related Workmentioning

confidence: 99%

Enhanced Tunneling Technique for Flow-Based Fast Handover in Proxy Mobile Ipv6 Networks

Amgahd¹,

Yadav²

2016

ijarai

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“…It includes a handoff process which basically means changing the connection point during communication. In [5] the authors proposed the advanced mobility handoff scheme, whereby the mobile node utilizes a unique home IPv6 address developed to maintain communication with other corresponding nodes without a care of address during the roaming process. Moreover, a temporary MN-ID was generated by an access point (AP) each time an MN was associated with a particular AP and temporarily saved in a developed table inside the AP.…”

mentioning

confidence: 99%

Smart Handoff Technique for Internet of Vehicles Communication using Dynamic Edge-Backup Node

et al. 2020

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A vehicular adhoc network (VANET) recently emerged in the the Internet of Vehicles (IoV); it involves the computational processing of moving vehicles. Nowadays, IoV has turned into an interesting field of research as vehicles can be equipped with processors, sensors, and communication devices. IoV gives rise to handoff, which involves changing the connection points during the online communication session. This presents a major challenge for which many standardized solutions are recommended. Although there are various proposed techniques and methods to support seamless handover procedure in IoV, there are still some open research issues, such as unavoidable packet loss rate and latency. On the other hand, the emerged concept of edge mobile computing has gained crucial attention by researchers that could help in reducing computational complexities and decreasing communication delay. Hence, this paper specifically studies the handoff challenges in cluster based handoff using new concept of dynamic edge-backup node. The outcomes are evaluated and contrasted with the network mobility method, our proposed technique, and other cluster-based technologies. The results show that coherence in communication during the handoff method can be upgraded, enhanced, and improved utilizing the proposed technique.

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SDN/NFV‐based handover management approach for ultradense 5G mobile networks

Gharsallah

Zarai

Néji

2018

Int J Communication

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With the great increase of connected devices and new types of applications, mobile networks are witnessing exponential growth of traffic volume. To meet emerging requirements, it is widely agreed that the fifth-generation mobile network will be ultradense and heterogeneous. However, the deployment of a high number of small cells in such networks poses challenges for the mobility management, including frequent, undesired, and ping-pong handovers, not to mention issues related to increased delay and failure of the handover process.The adoption of software-defined networking (SDN) and network function virtualization (NFV) technologies into 5G networks offers a new way to address the above-mentioned challenges. These technologies offer tools and mechanisms to make networks flexible, programmable, and more manageable. The SDN has global network control ability so that various functions such as the handover control can be implemented in the SDN architecture to manage the handover efficiently. In this article, we propose a Software-Defined Handover (SDHO) solution to optimize the handover in future 5G networks. In particular, we design a Software-Defined Handover Management Engine (SDHME) to handle the handover control mechanism in 5G ultradense networks. The SDHME is defined in the application plane of the SDN architecture, executed by the control plane to orchestrate the data plane. Simulation results demonstrate that, compared with the conventional LTE handover strategy, the proposed approach significantly reduces the handover failure ratio and handover delay. KEYWORDS 5G ultradense networks, fast handover, network function virtualization, software-defined networking, virtual cell Int J Commun Syst. 2019;32:e3831. wileyonlinelibrary.com/journal/dac FIGURE 1 Topology of ultradense network (UDN) toward 5G. SDN, software-defined networkingexperience. The topology of UDN toward 5G is illustrated in Figure 1. In UDN, a high number of point of attachment (PoA) are distributed randomly without network planning. 3 The next-generation network is characterized by heterogeneous networks having different coverage ranges such as picocell, femtocell, attocell, and multiple radio access technologies (RATs) such as 4G, 5G, and WLAN. In this way, a greater number of simultaneous device connections are enabled by the ultradense heterogeneous small cells.Although UDN helps to solve coverage, capacity, spectrum efficiency, and data rates problems on the access side, it issues many challenges to the mobility management such as handover problems faced by mobile users and poor performance like long handover delay, failures, and increased signaling overhead. This causes disconnection and quality of service (QoS) degradation. Accordingly, ultradense 5G mobile networks require innovations in the management of the network and necessitate a novel and accurate handover management mechanism to deal with these challenges. Recently, the 3rd Generation Partnership Project (3GPP) organization has focused on software-defined networking (SDN) and netwo...

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Advanced Mobility Handover for Mobile IPv6 Based Wireless Networks

Cited by 6 publications

References 26 publications

Enhanced Tunneling Technique for Flow-Based Fast Handover in Proxy Mobile Ipv6 Networks

Enhanced Tunneling Technique for Flow-Based Fast Handover in Proxy Mobile Ipv6 Networks

Smart Handoff Technique for Internet of Vehicles Communication using Dynamic Edge-Backup Node

SDN/NFV‐based handover management approach for ultradense 5G mobile networks

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