RETRACTED ARTICLE: Routing technique for data transmission under jammer in multi-hop wireless network

Mageswari, R. Uma; Baulkani, S.

doi:10.1007/s12652-019-01651-1

Cited by 3 publications

(2 citation statements)

References 24 publications

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“…The protocol selects a neighbor with maximum energy level and minimum hop distance for data forwarding, impacting network lifetime, packet delay, and throughput. An efficient route selection routing information protocol (ERS-RIP) is proposed by [24] for multihop WSNs under a jamming environment. The design uses energy cost for route selection and performs routing on optimal paths using RIP that occasionally exchanges network updates.…”

Section: Related Workmentioning

confidence: 99%

“…Energy-efficient and position-aware routing mechanisms for WSNs [23], ERS-RIP [24] The designed protocols are suitable for event-based applications and use energy levels and hop distance for data forwarding. ERS-RIP uses routing information protocol to measure optimal paths between source and destination, whereas VSCL-MAC is fully decentralized and does not incorporate any routing protocol for route discovery, which reduces control overhead induced by routing protocols.…”

Section: Application Category Protocols and References Commentsmentioning

confidence: 99%

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A Novel Self-Forming Virtual Sub-Nets Based Cross-Layer MAC Protocol for Multihop Tactical Network

et al. 2021

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A tactical network mainly consists of software-defined radios (SDRs) integrated with programmable and reconfigurable features that provide the addition and customization of different waveforms for different scenarios, e.g., situational awareness, video, or voice transmission. The network, which is mission-critical, congested, and delay-sensitive, operates in infrastructure-less terrains with self-forming and self-healing capabilities. It demands reliability and the need to survive by seamlessly maintaining continuous network connectivity during mobility and link failures. SDR platforms transfer large amounts of data that must be processed with low latency transmissions. The state-of-the-art solutions lack the capability to provide high data throughput and incorporate overhead in route discovery and resource distribution that is not appropriate for resource-constrained mission-critical networks. A cross-layer design exploits existing resources to react to environment changes efficiently, enable reliability, and escalate network throughput. A solution that integrates SDR benefits and cross-layer optimization can perform all the mentioned operations efficiently. In tactical networks, SDR’s maximum usable bandwidth can be utilized by exploiting radios’ autonomous behavior. This paper presents a novel virtual sub-nets based cross-layer medium access control (VSCL-MAC) protocol for self-forming multihop tactical radio networks. It is a MAC-centric design with cross-layer optimization that enables dynamic routing and autonomous time-slot scheduling in a multichannel network environment among SDRs. The cross-layer coupling uses link-layer information from the hybrid of time division multiple access and frequency division multiple access (TDMA/FDMA) MAC to proactively enable distributed intelligent routing at the network layer. The virtual sub-nets based distributed algorithm exploits spectrum resources and provides call setup with persistently available k-hop route information and simultaneous collision-free transmission of voice and data. The experimental results over extensive simulations show significant performance improvements in terms of minimum control overhead, processing time in relay nodes, a substantial increase in network throughput, and lower data latency (up to 76.98%) compared to conventional time-slotted MAC protocols. The design is useful for mission-critical, time-sensitive networks and exploits multihop simultaneous communication in a distributed manner.

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Section: Related Workmentioning

confidence: 99%

Section: Application Category Protocols and References Commentsmentioning

confidence: 99%