Markov based VHO to improve the Handover performance among heterogeneous wireless networks in PMIPv6 domain

Maheswari, A. Uma; Prithiviraj, A.; Krishnamoorthy, K.

doi:10.1109/iccpct.2016.7530328

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…The DH updates its routing table information for the CN, to transmit data to the new network. The packets that are buffered using packet buffers when the MN is in idle state are transferred to the newly created connection to reduce loss of packets [17]. This is done prior to connection to the new network and then it decides its route for packet transfer.…”

Section: Handover Execution Phasementioning

confidence: 99%

Multi-Criteria Fuzzy-Based Decision Making Algorithm to Optimize the VHO Performance in Hetnets

Prithiviraj¹,

Maheswari²,

Balamurugan³

et al. 2022

Computers, Materials &Amp; Continua

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Despite the seemingly exponential growth of mobile and wireless communication, this same technology aims to offer uninterrupted access to different wireless systems like Radio Communication, Bluetooth, and Wi-Fi to achieve better network connection which in turn gives the best quality of service (QoS). Many analysts have established many handover decision systems (HDS) to enable assured continuous mobility between various radio access technologies. Unbroken mobility is one of the most significant problems considered in wireless communication networks. Each application needs a distinct QoS, so the network choice may shift appropriately. To achieve this objective and to choose the finest networks, it is important to select a best decision making algorithm that chooses the most effective network for every application that the user requires, dependent on QoS measures. Therefore, the main goal of the proposed system is to provide an enhanced vertical handover (VHO) decision making program by using a Multi-Criteria Fuzzy-Based algorithm to choose the best network. Enhanced Multi-Criteria algorithms and a Fuzzy-Based algorithm is implemented successfully for optimal network selection and also to minimize the probability of false handover. Furthermore, a double packet buffer is utilized to decrease the packet loss by 1.5% and to reduce the number of handovers up to 50% compared to the existing systems. In addition, the network setup has an optimized mobility management system to supervise the movement of the mobile nodes.

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Section: Handover Execution Phasementioning

confidence: 99%

Multi-Criteria Fuzzy-Based Decision Making Algorithm to Optimize the VHO Performance in Hetnets

Prithiviraj¹,

Maheswari²,

Balamurugan³

et al. 2022

Computers, Materials &Amp; Continua

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“…In [9], a new VHO approach based on Markov processes was proposed for fourth-generation wireless networks. Networks discovery and location update are accomplished by a GPS tracking method, while the Markov-based decision is used to select the best candidate network for handover.…”

Section: Related Workmentioning

confidence: 99%

Smart mobility management in 5G heterogeneous networks

et al. 2018

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Mobility management has always been a challenging and important issue for the next-generation all-IP mobile networks. Seamless mobility is one of the requirements to provide real-time services in such networks. Proxy Mobile IPv6 (PMIPv6) has been developed by the Internet Engineering Task Force (IETF) as a network-based mobility management protocol to support the mobility of IP devices. Although several designs have been presented in the literature to reduce the amount of PMIPv6 signalling and latency handover, they do not satisfy the real-time application requirements. In this study, the authors first propose a novel vertical handover algorithm that helps to anticipate the handover process in an efficient manner. The suggested approach is based on PMIPv6 and IEEE 802.21 Media Independent Handover (MIH) standard. The authors also added a new MIH primitive in order to indicate that a handover is needed to be done very soon. The triggering of such process is done thanks to two proposed dynamic thresholds. According to the analytical evaluation and simulation results, the proposed method guarantees a significant reduction of the handover delay and the signalling overhead, handover blocking probability and packet loss.

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