An Efficient TDMA MAC Protocol for Multi-hop WiFi-Based Long Distance Networks

Hussain, Md. Iftekhar; Ahmed, Md. Zaved Iqubal; Sarma, Nityananda; Saikia, Dilip Kr.

doi:10.1007/s11277-015-3165-9

Cited by 16 publications

(8 citation statements)

References 11 publications

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“…Their experimental results have shown that the shared WMN can provide a higher share of bandwidth utilization and can accommodate a large number of inbound traffic. In Hussain et al [Hussain, Ahmed, Saikia et al (2016)], a multi-hop wild network based on gateways is proposed to improve end-to-end throughput and latency performance, and a significant improvement in the related MAC protocols is shown in saturation throughput and average end-to-end packet latency in multi-hop. Majumder and Roy [Majumder and Roy (2017)] introduce an improved version of FPBR program to deal with Internet and Intranet traffic.…”

Section: Introductionmentioning

confidence: 99%

A Blockchain-Based Authentication Protocol for WLAN Mesh Security Access

Jiang¹,

Liu²,

Yang³

et al. 2019

Computers, Materials &Amp; Continua

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In order to deploy a secure WLAN mesh network, authentication of both users and APs is needed, and a secure authentication mechanism should be employed. However, some additional configurations of trusted third party agencies are still needed on-site to deploy a secure authentication system. This paper proposes a new block chain-based authentication protocol for WLAN mesh security access, to reduce the deployment costs and resolve the issues of requiring key delivery and central server during IEEE 802.11X authentication. This method takes the user's authentication request as a transaction, considers all the authentication records in the mesh network as the public ledger and realizes the effective monitoring of the malicious attack. Finally, this paper analyzes the security of the protocol in detail, and proves that the new method can solve the dependence of the authentication node on PKI and CA.

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Section: Introductionmentioning

confidence: 99%

A Blockchain-Based Authentication Protocol for WLAN Mesh Security Access

Jiang¹,

Liu²,

Yang³

et al. 2019

Computers, Materials &Amp; Continua

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“…There are many networks which can be used for communication: WiLD, SigFox, LoRa, GSM, Zigbee [1] or any integrated wireless network [2]. For example, in the rural regions for PA with low cost, The WiFibased Long Distance (WiLD) network is used to connect IoT devices for communication [3][4][5]. But the WiFi based network has its disadvantages according to its distance coverage.…”

Section: Introductionmentioning

confidence: 99%

Innovative IoT Sensing and Communication Unit in Agriculture

Kapp¹,

Petrů²,

Moezzi³

2019

EJEE

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“…Additionally, a hybrid CSMA/TDMA or queue-MAC has been developed to adjust to the varied traffic [16], where the contention-based CSMA was applied for a light load to address any delay due to scattered data transfer. Another MAC protocol based on TDMA was developed for gate-way multi-hop Wi-Fi-based long distance (WiLD) network in the attempt to enhance throughput and deal with the delay in performance [17]. This method was able to substantially reduce the possibility of collision for MAC protocol based on token through the use of synchronized inherent nodes approach.…”

Section: Introductionmentioning

confidence: 99%

Algorithm for Enhancing the QoS of Video Traffic over Wireless Mesh Networks

Moh¹,

Ali²,

Abualkishik³

et al. 2019

IJACSA

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One of the major issues in a wireless mesh networks (WMNs) which needs to be solved is the lack of a viable protocol for medium access control (MAC). In fact, the main concern is to expand the application of limited wireless resources while simultaneously retaining the quality of service (QoS) of all types of traffic. In particular, the video service for real-time variable bit rate (rt-VBR). As such, this study attempts to enhance QoS with regard to packet loss, average delay, and throughput by controlling the transmitted video packets. The packet loss and average delay of QoS for video traffic can be controlled. Results of simulation show that Optimum Dynamic Reservation-Time Division Multiplexing Access (ODR-TDMA) has achieved excellent utilization of resource that improvised the QoS meant for video packets. This study has also proven the adequacy of the proposed algorithm to minimize packet delay and packet loss, in addition to enhancing throughput in comparison to those reported in previous studies.

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An Efficient TDMA MAC Protocol for Multi-hop WiFi-Based Long Distance Networks

Cited by 16 publications

References 11 publications

A Blockchain-Based Authentication Protocol for WLAN Mesh Security Access

A Blockchain-Based Authentication Protocol for WLAN Mesh Security Access

Innovative IoT Sensing and Communication Unit in Agriculture

Algorithm for Enhancing the QoS of Video Traffic over Wireless Mesh Networks

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