Performance analysis of self‐organised multicast group in multi‐radio multi‐channel wireless mesh networks

Derdouri, Lakhdar; Pham, Congduc; Zouaoui, Elkhir Mohamed El Amine; Zeghib, Nadia

doi:10.1049/iet-com.2018.6276

Cited by 7 publications

(3 citation statements)

References 21 publications

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“…Ranking links through multiple data types interduce system latency. The work of [17 and 18] focused on Interference of directional antennas in multi hop networks, Interference among the signals of directional antennas are measured in [17], both antennas are at 90 degree phase change in alignment the work did not contains data regarding spatial separation. The Performance of 802.11g system is observed with the support of multi radio [18], they try to prove with quantity study that the overall network efficiency is depended on the employment position of directional antennas, the position consider antennas alignment and distance.…”

Section: Literature Reviewmentioning

confidence: 99%

Orthognal Zones for Interference Migration in 2.4 GHz Mesh Backhaul

Abbasi¹,

Memon²,

Memon³

2022

SJCMS

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Managing interference in the multi-radio networks is critical challenge; problem becomes even more serious in 2.4 GHz band due to minimal availability of orthogonal channels. This work attempts to propose a channel assignment scheme for interference zones of 2.4 GHz backhaul of Wireless Mesh Networks (WMN). The static nodes of Infrastructure based Backhaul employing directional antennas to connect static nodes, orthogonal channel zones introducing Interference are formatted with the selection of single tire direct hop and two tier directional hopes. The effort maintain the orthogonality of channels on system thus reduce the co-channel interference between inter flow and intra flow links. Group of non-overlapping channels of selected band are obtained by a mathematical procedure, interference is modeled by directed graph and Channel assignment is carried out with the help of greedy algorithms. Experimental analysis of the technical proposal is done by simulation through OPNET 14. Our framework can act as an imperative way to enhance the network performance resulting a leading improvement in system throughput and reduction in system delay

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Section: Literature Reviewmentioning

confidence: 99%

Orthognal Zones for Interference Migration in 2.4 GHz Mesh Backhaul

Abbasi¹,

Memon²,

Memon³

2022

SJCMS

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“…It is also incorporated into the IEEE802.15 Mesh and being developed IEEE802.11s Mesh standards. From the perspective of technical characteristics, the wireless Mesh network will become the ideal networking model for the future wireless metropolitan area network (WMAN) core network and is likely to challenge 3G technology and become one of the potential technologies to build B3G/4G [3], [4], as well as the only feasible technology to build commercial mobile Ad Hoc network so far. It is widely used in military communication and tactical command network.…”

Section: Introductionmentioning

confidence: 99%

A Wireless Mesh Opportunistic Network Routing Algorithm Based on Trust Relationships

Zhao

Srivastava

2022

IEEE Access

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To solve the problem of low message delivery rate and high network resource consumption when forwarding messages in opportunistic networks, an opportunistic routing algorithm based on trust relationships for wireless mesh networks is proposed. Firstly, the wireless mesh network is analyzed and the opportunistic routing model is constructed; By analyzing the security mechanism and security threat of communication entities, then measuring the trust degree of links and nodes, establishing the trust relationship between nodes, and defining and quantifying a new security measurement method based on the trust model; Finally, according to the security measurement method defined by the model, select the node with high trust value to participate in the message forwarding process. At the same time, give priority to the node with greater trust with the destination node as the relay node, and allocate the message copy according to the trust degree to make the message pass along the direction of increasing trust, to complete the design of opportunistic routing algorithm in wireless mesh networks. Experimental results show that the routing algorithm can effectively improve the message delivery rate, up to about 95%, and reduce the consumption of network resources.

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“…By studying the relationship between k-connected logical topology and the maximum number of assigned channels, Bao et al 17 presented the lower and upper bounds of the maximum allowable number of assigned channels for k-connected logical topology and a static channel assignment algorithm according to minimum spanning tree search. Derdouri et al 18 studied multicast features in wireless mesh networks by taking advantage of shared links to reach simultaneously multiple users and then evaluate the performance of two algorithms, one named Node Joining the Multicast tree and the other named Node Disjoining the Multicast tree to improve the throughput, delay, and robustness.…”

Section: Introductionmentioning

confidence: 99%

An energy-optimized game algorithm for wireless sensor networks

Wang

Chen

Hou³

et al. 2020

Measurement and Control

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The ongoing development of wireless sensor networks has been greatly restricted because of scarce spectrum resources, limited battery power, and ineffective topologic structures. Thus, how to construct a suitable topological structure and allocate the appropriate node channels has become an urgent problem. In this study, we built a game model that took into account the influence of channel allocation and topology structure on network performance. The game model considered the nodes in wireless sensor networks to be players and took transmitting power, node channels, and node rest energy into account to establish the income function. Then, the model certified that it has Nash equilibrium. Next, we propose an energy-optimized game algorithm joint topology and channel for wireless sensor network (CETGA) in accordance with the game model. The CETGA algorithm improved each node’s income by changing the transmitting power and node channel gradually, assuming that the network retained connectivity. Then, we demonstrated that the algorithm could converge to a Pareto optimal. Finally, we used MATLAB software to verify the simulation. The results show that the topology created by CETGA is with low interference and long lifetime. In addition, the nodes’ average residual energy is more balanced and the network robustness and real time are improved.

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Performance analysis of self‐organised multicast group in multi‐radio multi‐channel wireless mesh networks

Cited by 7 publications

References 21 publications

Orthognal Zones for Interference Migration in 2.4 GHz Mesh Backhaul

Orthognal Zones for Interference Migration in 2.4 GHz Mesh Backhaul

A Wireless Mesh Opportunistic Network Routing Algorithm Based on Trust Relationships

An energy-optimized game algorithm for wireless sensor networks

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