Showing papers on "Hazy Sighted Link State Routing Protocol published in 2023"
21 Mar 2023
TL;DR: In this paper , the authors proposed an AOMDV routing protocol based on multi-channel and multi-metric, which has better end-to-end delay, throughput and delivery rate network performance than the original protocol while the node density and traffic volume increasing.
Abstract: The traditional wireless network works in a single channel, and only one transmission path is generated by routing, which not only limits the network capacity and system throughput, but also easily generates collision conflicts when the traffic is large, and cannot provide good network performance. This paper optimizes the backbone MESH network from the perspective of multi-channel and multipath, and proposes an AOMDV routing protocol MM-AOMDV (Multi channel Multi metric AOMDV) based on multi-channel and multi-metric. Simulation results show that the MM-AOMDV protocol has better end-to-end delay, throughput and delivery rate network performance than the original protocol while the node density and traffic volume increasing.
28 Jun 2023
TL;DR: In this paper , two algorithms are proposed for multi-channel mesh network for routing selection, and the performance of the proposed protocols was compared with CAMF protocol and FB_MR routing protocol.
Abstract: Abstract In mesh networks, wireless mesh nodes include routers and mesh clients. In a wireless mesh network, the use of single-radio nodes operating on a single channel will reduce the capacity of the mesh network, and equipping the nodes with multiple radios, this operation on a non-overlapping channel will greatly increase the capacity and available bandwidth of the network. If the number of radios used increases the number of channels that can be used for the nodes, it will cause the links to use the same channels and lead to interference between the links. In this paper, two algorithms are proposed for multi- channel mesh network for routing selection. The first proposed algorithm is to allocate channels in multi-radio and multi-channel wireless mesh networks with tree structure, colonial competition and clustering algorithms, using the available bandwidth criteria, distance to destination. The load density of each node tries to form high-rate multi-channel paths. In the second algorithm, each router determines its priority in selecting the channel by considering the amount of potential interference in its interference range. The performance of the proposed protocols was compared with CAMF protocol and FB_MR routing protocol. Network productivity rate, end-to-end latency, number of lost packets are among the criteria used to compare the performance of the proposed method. The simulation was performed on OPNET pseudo-emulator version 10.5. The simulation results show better performance of the proposed ICA_MR colonial competition protocol than the RLFB_MR reinforcement learning method and the CAMF protocol and the FB_MR routing protocol.
01 Jan 2023
TL;DR: In this paper , the authors proposed a model of integrated secure communication and control of unmanned aerial vehicle (UAV) networks, and applied a secure routing protocol to LAF, which significantly enhances the UAV system's integrity and security and ensures that the drone system can complete assigned tasks.
Abstract: AbstractThe paper proposed a model of integrated secure communication and control of unmanned aerial vehicle (UAV) networks. Among ad hoc network routing communication protocols, the hybrid wireless mesh protocol (HWMP) has excellent performance. Therefore, We choose HWMP as the protocol of the UAV network and change the metric field in the routing control packet to enhance the network communication security, and use layered affine formation (LAF) as the control framework of the network. The proposed method applied a secure routing protocol to LAF, which significantly enhances the UAV system’s integrity and security and ensures that the UAV system can complete assigned tasks.KeywordsAdaptive neural networksCommunication securityHybrid wireless mesh protocol
30 Jun 2023
31 May 2023
TL;DR: Based on the analysis of the classic routing protocol AODV, a link-state-information-based routing protocol MNLSI for wireless MESH networks is proposed to meet the requirements of flight test as discussed by the authors .
Abstract: Based on the analysis of the classic routing protocol AODV, a link-state-information-based routing protocol MNLSI for wireless MESH networks is proposed to meet the requirements of flight test. The protocol calculates the path with the minimum cumulative weight from the source to the destination by link stability factor and node state information, and introduces packet definition, route discovery and route maintenance. Finally, the protocol is simulated and analyzed by Network Simulator 2. Simulation results show that MNLSI outperforms AODV in terms of packet forwarding rate and end-to-end delay.