In this paper we evaluate several routing protocols for mobile, wireless, ad hoc networks via packet-level simulations. The ad hoc networks are multi-hop wireless networks with dynamically changing network connectivity owing to mobility. The protocol suite includes several routing protocols specifically designed for ad hoc routing, as well as more traditional protocols, such as link state and d...

We present a new routing algorithm called Adaptive Distance Vector (ADV) for mobile, ad hoc networks (MANETs). ADV is a distance vector routing algorithm that exhibits some on-demand characteristics by varying the frequency and the size of the routing updates in response to the network load and mobility conditions. Using simulations we show that ADV outperforms AODV and DSR especially in high m...

This paper presents network coding ideas to improve the throughput of AODV routing protocol, and further proposes a new routing protocol NCAODV. Internationally used simulation tool NS2 will be used to simulate the NCAODV routing protocol. The simulation results show that the proposed NCAODV routing protocol has an improved throughput than AODV routing protocol. KeywordsAd-hoc On-Demand Distanc...

This paper proposes a practical and scalable technique for point-to-point routing in wireless sensornets. This method, called Beacon Vector Routing (BVR), assigns coordinates to nodes based on the vector of distances (hop count) to a small set of beacons, and then defines a distance metric on these coordinates. Packets are routed greedily, being forwarded to the next hop that is the closest (ac...

Received Apr 24, 2016 Revised Aug 3, 2016 Accepted Aug 18, 2016 New technologies have been developed in wireless adhoc network need more security. To widespread the adhoc networks we turn in the attention of wireless hand held device mobile phones communicate with short distance using wireless lan card or Bluetooth. The performance of mobile phone are improved greatly for last few years .so sec...

We introduce a new bee-inspired routing protocol for mobile ad hoc networks. Emphasis is given to the ability of bees to evaluate paths by considering several quality factors. In order to achieve similar behaviour in the networking environment, BeeIP is using cross-layering. Fetching parameters from the lower PHY and MAC layers to the core of the protocol, offers the artificial bees the ability...

As mobile networking continues to experience increasing popularity, the need to connect large numbers of wireless devices will become more prevalent. Many recent proposals for ad hoc routing have certain characteristics which may limit their scalability to large networks. This paper examines five different combinations of modifications which may be incorporated into virtually any on-demand prot...

In |10| the authors proved upper bounds for the arc-congestion and wavelength number of any permutation demand on a bidirected ring. In this note, we give generalizations of their results in two directions. The first one is that instead of considering only permutation demands we consider any balanced demand, and the second one is that instezul of the ring network we consider any Hamilton decomp...

In network research, network simulators have been shown to be useful for testing and changing network protocols by means of a controlled manner. As an Internet systems simulator, ns-3 simulator provides an ideal simulation environment for network research. However, ns-3 is lack of table-driven IPv4 routing modules. Despite the fact that a routing protocol is a mandatory component of a network, ...