Cooperative Vehicular Networking: A Survey

Ahmed, Ejaz; Gharavi, Hamid

doi:10.1109/tits.2018.2795381

Cited by 228 publications

(97 citation statements)

References 112 publications

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“…The authors in classify potential solutions to the problem of cooperative spectrum sensing with respect to energy efficiency. The most recent survey of cooperative vehicular networks is presented in wherein factors such as routing protocols, MAC, scheduling, and security are demonstrated. Silva et al provide a review of cooperative strategies for challenged networks and applications.…”

Section: Related Studiesmentioning

confidence: 99%

Cooperative communications using relay nodes for next‐generation wireless networks with optimal selection techniques: A review

Asshad

Khan

Kavak

et al. 2019

IEEJ Transactions Elec Engng

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In the next-generation wireless networks, cooperative communication is one of the auspicious techniques through which spatial diversity could be achieved by permitting the single antenna to act as virtual multiple input multiple output (VMIMO). The fundamental principle of cooperative communication was established on different types of relaying protocols and implementation of different relaying protocols according to the requirements of communication scenarios. The challenging task for achieving a high performance in cooperative communication is to find out the optimal relay node (RN) among different prevailing RNs. The basic purpose of cooperative communication is to maximize the performance of the network and minimize the overhead triggered by RNs by considering different communication metrics, i.e., signal to noise ratio (SNR), channel state information (CSI), and bit error rate (BER). This study presents a review of different cooperative relaying protocols with best relay selection techniques in the next-generation wireless network. Moreover, the different challenges faced by millimeter wave in 5G wireless networks and the role of cooperative communication to overcome those challenges are discussed. Turkey is that it transmits the duplicates of a signal to the destination independently. Many ideas regarding cooperative communication were first derived by Nichola et al. [5]. In the next-generation wireless network, cooperative communication may be one of the promising approaches for achieving the high data rates as well as efficient utilization of the bandwidth. Cooperative communication uses a RN, to provide coverage in the holes within the Long-Term Evolution-Advanced (LTE-A) cellular networks [6]. Similarly, in mm-wave communication that is considered in 5G, the relaying techniques are used to overcome different challenges of link blockage, backhaul connectivity, and path loss etc. Moreover, to make this technology more efficient and reliable, further improvements are required to achieve these goals.This study presents a broad overview of different relaying protocols with optimal relay selection methods used in different wireless networks. In addition, this study presents the potential benefits of using cooperative communication to overcome different challenges faced by the next generation of wireless networks. The remainder of this article is organized as follows. Section 2 presents existing research on cooperative communication. Section 3 gives an overview of cooperative communication, in which different relaying protocols are presented and comparison between them. In Section 4, we discuss the review of optimal relay selection techniques. In Section 5, we explain the different challenges faced by mm-wave and how to overcome them by cooperative communication. Section 6 summarizes the future challenges in cooperative communication and finally the conclusion is given in Section 7. Sami et al. [7] demonstrate a survey and taxonomy on medium access control for cooperative communication. This study classifies ...

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Section: Related Studiesmentioning

confidence: 99%

Cooperative communications using relay nodes for next‐generation wireless networks with optimal selection techniques: A review

Asshad

Khan

Kavak

et al. 2019

IEEJ Transactions Elec Engng

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“…O desenvolvimento de soluções em VANETs para gerenciamento de tráfego tem ganhado muita atenção nosúltimos anos. Em geral, essas aplicações possuem como objetivo reduzir os congestionamentos com baixo impacto na infraestrutura urbana a partir da utilização de serviços e tecnologias de comunicação entre os veículos [Ahmed and Gharavi 2018]. A redução do congestionamentoé encontrada por meio da alteração das rotas dos veículos.…”

Section: Trabalhos Relacionadosunclassified

“…Com o avanço da comunicação móvel, especialmente das tecnologias de comunicação sem fio e processamento embarcado nos veículos,é possível o desenvolvimento de um sistema de transporte inteligente (ITS) com o objetivo de utilizar a comunicações entre veículos para resolver diversos problemas nos transportes tradicionais dos centros urbanos como, por exemplo, reduzir engarrafamentos, diminuir o tempo de viagem dos veículos, diminuir acidentes, aumentar a capacidade de fluxo das vias etc [Lana et al 2018]. Para isso, as Redes Veiculares Ad-Hoc (VANETs -Vehicular Ad-Hoc NEtworks) compõem um conjunto de serviços de comunicação onde uma rede ad-hoc sem fioé criada entre veículos [Ahmed and Gharavi 2018, Wu et al 2015, Dietzel et al 2014. Um serviço de gerenciamento de tráfego distribuído pode ser criado sob a infraestrutura física de comunicação dos veículos, onde cada veículo monitora a sua percepção da condição do tráfego da sua via (velocidade média do veículo, quantidade de carros dentro do seu raio de comunicação etc) e dissemina esse conjunto de informação para os demais veículos [Pisa et al 2018, de Souza et al 2017a.…”

Section: Introductionunclassified

SGTD: Sistema de Gerenciamento de Tráfego Distribuído para Redes Veiculares

Gomides

Lourenço

Souza

et al. 2019

Anais Do XXXVII Simpósio Brasileiro De Redes De Computadores E Sistemas Distribuídos (SBRC 2019)

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O gerenciamento da mobilidade é um importante e recorrente desafio dos centros urbanos, principalmente, devido à intensificação do agrupamento populacional nas grandes cidades. Nesse sentido, um dos reflexos desse impasse está no crescimento desproporcional do número de veículos em relação à infraestrutura urbana, responsável pelo surgimento ou pela intensificação dos congestionamentos. O objetivo deste trabalho é propor um algoritmo totalmente distribuído capaz de reduzir esses impactos a partir da reorganização do fluxo veicular. Dessa forma, os veículos, de maneira colaborativa, são responsáveis pela classificação e pelo compartilhamento de informações sobre os deslocamentos realizados para a tomada de decisão em um ambiente distribuído. Os resultados das simulações indicam que a solução apresentada consegue reduzir o tempo de viagem, o tempo em congestionamentos, além de aumentar a velocidade média alcançada com baixo impacto no número de mensagens transmitidas, de modo a possibilitar um bom desempenho do sistema proposto.

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“…They require high computing power and low latency due to recent advances in mobile network technology [3][4][5][6][7]. For example, the vehicular networks support more complex applications for both the vehicles and passengers nowadays, such as automatic driving, intelligent auxiliary driving for vehicles and augmented reality (AR), online interactive gaming and other rich media applications for passengers [8], which require intensive communication and computation resources with low latency. Therefore, the Fog Computing (FG) and Multi-Access Edge Computing (MEC) are proposed to suit these requirements [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Service Migration in Ultra-Dense Multi-Access Edge Computing network for High Mobility Scenarios

Lin

Xu²,

Zhao

et al. 2020

Preprint

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The Multi-Access Edge Computing (MEC) has higher computing power than user equipment and lower latency than remote cloud computing, making new types of services and mobile applications keep emerging. However, the movement of users could induce service migration or interruption in the MEC network. Especially for highly mobile users, they accelerate the frequency of services' migration and handover, impacting on the stability of the total MEC network. In this paper, we propose a hierarchical multi-access edge computing architecture, setting up the Infrastructure for dynamic service migration in the ultra-dense MEC networks. Moreover, we propose a new mechanism for users with high mobility in the ultra-dense MEC network, efficiently arranging service migrations for users with high mobility and ordinary users together. Then, we propose an algorithm for evaluating migrated services to contribute to choose the suitable MEC servers for migrated services. The results show that the proposed mechanism can efficiently arrange service migrations and more quickly restore the services even in the blockage. On the other hand, the proposed algorithm is able to make a supplement to the existing algorithms for selecting MEC servers because it can better reflect the capability of migrated services.

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Cooperative Vehicular Networking: A Survey

Cited by 228 publications

References 112 publications

Cooperative communications using relay nodes for next‐generation wireless networks with optimal selection techniques: A review

Cooperative communications using relay nodes for next‐generation wireless networks with optimal selection techniques: A review

SGTD: Sistema de Gerenciamento de Tráfego Distribuído para Redes Veiculares

Dynamic Service Migration in Ultra-Dense Multi-Access Edge Computing network for High Mobility Scenarios

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