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Cooperative Channel and Optimized Route Selection in adhoc network

Intelligent Automation & Soft Computing 2023年第5期36卷 1547-1560页

作者： D.Manohari M.S.Kavitha K.Periyakaruppan B.Chellapraba Department of Computer Science and Engineering St.Joseph’s Institute of TechnologyChennai600119TamilnaduIndia Department of Computer Science&Engineering SNS College of TechnologyCoimbatore641035TamilnaduIndia Department of Computer Science&Engineering SNS College of EngineeringCoimbatore641107TamilnaduIndia Department of Information Technology Karpagam Institute of TechnologyCoimbatore641032TamilnaduIndia

Over the last decade,mobile adhoc networks have expanded dramati-cally in popularity,and their impact on the communication sector on a variety of levels is *** uses have expanded in lockstep with its *** to its instability in usage and the fact that numerous nodes communicate data concur-rently,adequate channel and forwarder selection is *** this proposed design for a Cognitive Radio Cognitive network(CRCN),we gain the conﬁdence of each forwarding node by contacting one-hop and second level nodes,obtaining reports from them,and selecting the forwarder appropriately with the use of an optimization *** that point,we concentrate our efforts on their channel,selection,and lastly,the transmission of data packets via the designated *** simulation work is validated in this section using the MATLAB ***,steps show how the node acts as a conﬁdent forwarder and shares the channel in a compatible method to communicate,allowing for more packet bits to be transmitted by conveniently picking the channel between *** cal-culate the conﬁdence of the node at the start of the network by combining the reliability report for theﬁrst hop and the reliability report for the secondary *** then refer to the same node as the conﬁdent node in order to operate as a *** a result,we witness an increase in the leftover energy in the *** percentage of data packets delivered has also increased.

关键词： adhoc network conﬁdent forwarder one-hop optimized route selection secondary report channel selection

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A Unified Approach to Enhance the Performance of ZRP for MANETs on an Urban Terrain

A Unified Approach to Enhance the Performance of ZRP for MAN...

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The 2010 IEEE International Conference on Progress in Informatics and Computing

作者： SreeRangaRaju Jitendranath Mungara Department of Telecommunication Engineering Bangalore Institute of Technology BangaloreIndia Principal BTL Institute of Technology and Management Bangalore India

＜正＞In this paper,we unified two new algorithms,i.e.,to selectively Bordercast the control packets in order to reduce the network load by limiting the number of control packets when ZRP searches for a new *** second algorithm is proposed to optimize the performance of Query control mechanisms for the Zone Routing Protocol（ZRP） for mobile ad hoc networks for communication on an urban *** proactively maintains routing information for a local neighbourhood（routing zone）,while reactively acquiring routes to destinations beyond the routing *** hybrid routing approach can be more efficient than traditional Zone Routing Protocol（ZRP） ***,without proper query control techniques,the ZRP cannot provide the expected reduction in the control *** proposed algorithm enhances the structure of the routing zone to provide enhanced detection and prevention of overlapping *** techniques can be applied to single or multiple channel mobile adhoc networks to improve both the delay and control traffic performance of *** new algorithm allows ZRP to provide routes to all accessible network nodes,with less control traffic than purely proactive link state or purely reactive route discovery,and with less delay than conventional flood searching. The performance evaluation via simulations using a well known simulator QualNet version 5.0 shows that the new approach has better performance than the traditional ZRP.

关键词： adhoc network bordercast hybrid routing Proactive routing query control reactive routing routing protocol routing zone and zone routing protocol(ZRP)

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