A comprehensive survey on handover management for vehicular ad hoc network based on 5G mobile networks technology

Ahmed, Adel Ali; Alzahrani, Ahmad A.

doi:10.1002/ett.3546

Cited by 38 publications

(19 citation statements)

References 56 publications

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“…Although many studies investigate the handover problem on VANET, a limited number of research studies utilize SDN to resolve handover problem. The reader is advised to read our previous comprehensive literature review on handover management . The related work in this paper entry focuses on the research studies that concern SDN and channel characteristics to resolve handover problems on UVANET.…”

Section: Related Work On Handover Solutions For Uvanetmentioning

confidence: 99%

“…The proposed EHM mechanism with the assistance of SDN controller programming can resolve different types of handover problems that include ping‐pong handover, too‐early handover, too‐late handover, handover to wrong cell, and unnecessary handover. This is basically due to the capability of SDN to manage large‐scale networks and subsequently simplify the user operations …”

Section: System Design Of An Ehmmentioning

confidence: 99%

“…The soft handover means the connection to the incoming RSU is made before the connection to the former RSU is down (ie, Make before Break). Ping‐pong handover occurs when the vehicle is handed over from one RSU to another, but it quickly handed back to the original RSU …”

Section: Implementation Of Ehm In Mininet‐wifi Emulatormentioning

confidence: 99%

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An effective handover management based on SINR and software‐defined network over urban vehicular ad hoc networks

Ahmed

2019

Trans Emerging Tel Tech

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Urban vehicular ad hoc network (UVANET) is a modality of high-topology variation MANET where vehicles travel across constrained layout of the roads and tall buildings, which eventually results in shadowing effects. One of the critical challenges in UVANET is the handover process that happens when a vehicle changes its association with the roadside unit. Urban area suffers from high vehicular density at traffic signals, and vehicle slowdowns caused by speed limits, frequent link disconnection caused by signal attenuation due to obstacles.Thus, it is difficult for UVANET to disseminate the packets to their destinations located in a specified area. This paper presents an effective handover management that calculates the signal-to-interference-plus-noise ratio (SINR) to ultimately determine the optimal cluster head for seamless handover in UVANET. It also utilizes the software-defined network to resolve the problem of handover failure in UVANET. The finding in the experimental results shows that the developed association clustering mechanism based on SINR significantly outperforms the baseline association mechanism. More importantly, it can resolve different types of handover problems that improved the quality of service in terms of throughput, handover latency, packet loss ratio, and handover failure ratio, when compared to the baseline handover mechanisms. Trans Emerging Tel Tech. 2019;30:e3787. wileyonlinelibrary.com/journal/ett FIGURE 1 SDN-based VANET handover management architecture. LOS, line-of-sight; SDN, software-defined network; VANET, vehicular ad hoc network; V2R, vehicle-to-roadside unit; V2V, vehicle-to-vehicle the efficiency of communication between vehicles in UVANET. Essentially, the communication in UVANET based on software-defined network (SDN) can be classified into two main types: vehicle-to-vehicle (V2V) and vehicle-to-roadside unit (V2R). 4,5The controller base station has the role of SDN controller, which can guide the vehicles to make handover decisions based on several metrics such as vehicles speed and direction, location of vehicles, received signal strength indication (RSSI), and roadside unit (RSU) congestion. Handover in UVANET is a method to change the management of operative communication from one RSU to another. In seamless handover, the operative communication between vehicles should be continued while they are mobile from one RSU to another without perceptible latency. Many literature research studies proposed various solutions for handover in UVANET; however, they did not revoke the crucial difficulties of handover including quality of connection reduction and degradation of the QoS performance of the UVANET. Moreover, the characteristic of UVANET can cause enormous types of unnecessary handovers, which consumes more energy in order to control traffic congestion and this eventually leads to handover failure. The most crucial problems that cause handover failure in UVANET primarily includes mobility, communications jamming and interference, coverage hole, and data traffic congesti...

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Section: Related Work On Handover Solutions For Uvanetmentioning

confidence: 99%

Section: System Design Of An Ehmmentioning

confidence: 99%

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An effective handover management based on SINR and software‐defined network over urban vehicular ad hoc networks

Ahmed

2019

Trans Emerging Tel Tech

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“…With the permeating spread of various wireless applications, such as unmanned aerial vehicle communications, 1,2 vehicular to vehicular communications, 3 and underwater acoustic communications, 4 the requirement of secure communication over wireless channels has been significantly increased in recent years 5 . It is known that when the quality of the eavesdropper's channel is worse than that of the receiver channel, the secrecy capacity can be greater than zero.…”

Section: Introductionmentioning

confidence: 99%

Secure transmission for wireless collaborative systems based on second‐order channel statistics

Yan

Yang

et al. 2020

Trans Emerging Tel Tech

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In this article, we investigate the maximum secrecy rates (SRs) and the optimal beamforming schemes for a collaborative wireless network under uncertain channel levels of available second-order statistics. Both decode-and-forward (DF) and amplify-and-forward (AF) strategies under the aggregate and individual power constraints are considered. We have derived the maximum SRs and the optimal beamforming vectors under aforementioned conditions and an efficient cooperation paradigm to provide secrecy in a multirelay environment. A closed-form maximum SR in the DF scheme under aggregate power constraint is presented. Next, the upper and lower bounds for the maximum SR under aggregate power constraint in the AF scheme is derived. The optimization problem in the AF scheme can be converted into a convex semidefinite programming problem, which is efficiently solved by the bisection method. Moreover, the optimal beamforming weights are also obtained to maximize the SRs under both aggregate and individual relay power constraints. Numerical results are provided to demonstrate the effectiveness of proposed algorithms. Lei Yan and Jihua Lu equally contributing authors.

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“…[6]. In addition to V2X information interactions in the in-vehicle network, the vehicle to vehicle (V2V) network, and the vehicle mobile internet, a 5G vehicle network will also realize the interconnection between the OBU, base station, mobile terminal, and cloud server [7,8]. In such a hybrid network with multiple types of services, such as network heterogeneity, data heterogeneity, and different QoS (Quality of Service)…”

Section: Introductionmentioning

confidence: 99%

A Terminal-Oriented Distributed Traffic Flow Splitting Strategy for Multi-Service of V2X Networks

Ding

et al. 2019

Electronics

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With the development and the characteristics of terminal services of the 5G (5th-Generation network) Internet of Vehicles (IoVs), this paper proposes a distributed splitting strategy for multi-type services of 5G V2X (Vehicle to X) networks. Based on a service-oriented adaptive splitting strategy in heterogeneous networks, combined with various service types such as communications between the networks, terminal, and base stations, and the value-added services of 5G IoVs, the proposed strategy jointly considers delay and cost as optimization goals. By analyzing the characteristics of the different services, the proposed traffic flow splitting strategy is modeled as an optimization problem to efficiently split services in 5G V2X networks. The simulation results show that by setting the traffic distribution policy for each service, the distributed traffic flow splitting strategy can significantly improve network transmission efficiency and reduce the service costs in a vehicle V2X network.

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A comprehensive survey on handover management for vehicular ad hoc network based on 5G mobile networks technology

Cited by 38 publications

References 56 publications

An effective handover management based on SINR and software‐defined network over urban vehicular ad hoc networks

An effective handover management based on SINR and software‐defined network over urban vehicular ad hoc networks

Secure transmission for wireless collaborative systems based on second‐order channel statistics

A Terminal-Oriented Distributed Traffic Flow Splitting Strategy for Multi-Service of V2X Networks

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