It is a well-known fact that routing metrics play a crucial part in the performance of wireless mesh networks (WMN). When routing protocols are implemented, the routing metrics are assigned to different paths. It calculates the best path to predict the best routing path. They are integrated in routing protocols to improve WMNs efficiency in terms of reliability, latency, throughput, error rate ...

FFP ITER4 MULTI4 NM 0 20 40 60 80 100 fraction of droppers [%] Results Messages routed in overlays can be dropped or delayed Significant cumulative impact over longer paths Existing protocols rely on message redundancy to mask routing failures High bandwidth consumption Feedback is binary – routing success or failure All nodes keep a success estimator per each (next-hop, destination) pair Succe...

This paper addresses the usage of actuators (sensors with controlled mobility) for routing in wireless sensor and actuator networks. Different routing protocols have been proposed to improve routing in terms of energy efficiency through the use of controlled mobility enabled sensors . We introduce MobileR. Unlike literature proposals also using actuators, MobileR considers the cost of a full pa...

This paper presents a cross-layer algorithm for joint routing, scheduling, and power control in wireless sensor networks. We consider the case of energy-constrained sensor nodes that continually communicate data packets to a common base station. The objective is to reduce energy consumption of individual nodes and the overall network without severely degrading network throughput. Our cross-laye...

An important factor determining the performance of delay tolerant networks (DTNs) is packet delivery delay. In this paper, we study the block delivery delay of DTN with the epidemic routing scheme based on random linear network coding (RLNC). First, simulations show that the influence of relay buffer size on the delivery delay is not as strong in RLNC-based routing as it is in replica-based rou...

The nature of self-organization and the limitation of individual resources, MANET always confront security and selfishness issues. In this thesis, we design trusted routing protocols using trusted frame works and intrusion detection system (secure protocol) for MANET. Trust combination algorithms and trust mapping functions are provided in this model, where the former can aggregate different op...

This paper aimed at the detection of wormhole attack and proposed a new method called as Neighbour Node Ratio Adhoc On demand Distance Vector Routing (NNR-AODV). NNR-AODV is an extended version traditional AODV routing protocol. The calculates neighbour node count for every based on that it will decide whether present or not. Furthermore, able to detect both external internal attacked nodes. Al...

Wireless Mesh Networks (WMNs) are consist of mesh routers. Mesh routers are built with multiple radios for improving capacity of network with the assignment of different frequency bands (channels). Establishment of routing is very important for getting good output or achieving good performance in multi radio wireless networks. In this paper we have proposed Weighted Cumulative Consecutive Confl...