A Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks

Stevens-Navarro, Enrique; Wong, Vincent W. S.; Lin, Yuxia

doi:10.1109/wcnc.2007.590

Cited by 53 publications

(36 citation statements)

References 5 publications

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“…This algorithm is not capable to handle sophisticated configuration. In [17],E.Stevens,Wong proposed VHD algorithm for heterogeneous network by using duration of connection and load signaling to perform vertical handover. The algorithm uses MDP to maximize total reward of connection expected.…”

Section: IIImentioning

confidence: 99%

Handover in Mobile Wireless Communication Network - A Review

Abolade¹,

Fakolujo²,

Orimogunje³

2017

IJAEMS

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Abstract-Handover is the process of achieving Continuous service as the user moves in-between cells. Handover is needed during cell-crossing or/and signal quality degradation in the current channel. During handover, there is switching among networks and thereby transfer users to another network or BS [45]. The fundamental of 5G is heterogeneous networks and in such networks, seamless handover in non-negotiable [46]. Phases of handover are: discovery, decision and execution. Network discovery finds appropriate network that satisfies user desired QoS. Decision phase is when the handover should take place (also known as a handover initiation phase). These phases determine seamlessness of the handover. Wrong time of initiation leads to unnecessary handover or call drop rate is increased and thereby result to poor QoS. Therefore, handover should take place at the right time by trigger handover decision considering all the parameters properly to ensure QoS is not affected and unnecessary handover is avoided.

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Section: IIImentioning

confidence: 99%

Handover in Mobile Wireless Communication Network - A Review

Abolade¹,

Fakolujo²,

Orimogunje³

2017

IJAEMS

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“…More concrete context information and improvements can be made in AHM by optimizing the context evaluation function in future work. The objective of research work presented in [5] is to determine the conditions under which vertical handoff should be performed for heterogeneous wireless networks. In this paper, they propose a vertical handoff decision algorithm for heterogeneous wireless networks.…”

Section: Vertical Handoff Algorithmsmentioning

confidence: 99%

“…All Handoff mechanisms consider this metric except [5] (A Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks) and [18] (Use of Adaptive Resonance Theory for Vertical Handoff Decision in Heterogeneous Wireless Environment).…”

Section: G Power Consumptionmentioning

confidence: 99%

“…Network Throughput in wireless networks is constrained further by the capabilities of network adapters on client systems. Handoff mechanisms such as [9] (Towards Autonomic Handover Decision Management in 4G Networks), [5] (A Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks), [15] (Efficient decision handoff mechanism for heterogeneous network) and [18] (Use of Adaptive Resonance Theory for Vertical Handoff Decision in Heterogeneous Wireless Environment) are able to satisfy this requirement.…”

Section: H Network Throughputmentioning

confidence: 99%

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A Survey of Handovers Decision Algorithms for Next Generation Wireless Networks

Fachtali¹,

Saadane²,

Koutbi³

2015

International Journal of Advanced Research in Computer and Comm

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With technological advances in the telecommunications sector, everyone around the world would like to be connected seamlessly anytime anywhere through the best network. Making a transition from one network to another and moving between heterogeneous networks is not the only problem that worried specialists, scientific and mobile operators; the concern of QoS is as important as the handoff, The requirements like capability of the network, network conditions, handoff latency, power consumption, network cost, and user preferences must be taken into consideration during vertical handoff. Importance of inter working between architecture requires adaptive approaches to implement the vertical handoff mechanism in 4G wireless networks and produce an effective service for the user by considering handover parameters.In this paper, we analyzed the main approaches for vertical handoff to offer a systematic comparison for new researchers. The survey revealed the need for new approach which satisfy the most important requirements and reduce the HO failure probability and the number of unnecessary handover.

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“…One of the functions of smart city is smart parking, which consists of online inquiry, booking and payment of spare urban parking spaces [7]. The first step to the smart management of urban parkin lies in vehicle identification [8]. The highdefinition cameras on major urban roads may help to identify vehicles in an accurate manner.…”

Section: Introductionmentioning

confidence: 99%

Design of NarrowBand-IoT Oriented Wireless Sensor Network in Urban Smart Parking

Zhai

2017

Int. J. Onl. Eng.

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Abstract-With the rapid growth of economy, the process of urbanization is picking up speed. The ensuing fast increase in the number of motor vehicles has aggravated the contradiction between the growing parking demand and the limited parking space in urban areas, which impedes the sustainable development of urban traffic. The traditional parking lot, featured by low efficiency and poor automation, fails to satisfy the soaring parking demand. To improve the traffic management across the city, it is necessary to develop an integrated management platform for urban parking lots. In view of the unique advantage of NarrowBand-Internet of Things (NB-IoT), this paper proposes an urban smart parking management platform based on the NB-IoT and wireless sensor network (WSN), aiming to unlock the full potential of urban parking resources. After briefly introducing the NB-IOT wireless communication and license plate recognition (LPR), the author explained the overall architecture and the image processing algorithm of the NB-IoT oriented urban smart parking plan. Then, the proposed plan was contrasted with traditional wireless communication technology. The results prove that the proposed plan outperformed its traditional counterpart. This research will give a great impetus to the development of the IoT although NB-IoT is still in its nascence

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A Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks

Cited by 53 publications

References 5 publications

Handover in Mobile Wireless Communication Network - A Review

Handover in Mobile Wireless Communication Network - A Review

A Survey of Handovers Decision Algorithms for Next Generation Wireless Networks

Design of NarrowBand-IoT Oriented Wireless Sensor Network in Urban Smart Parking

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