Lifetime analysis of CORMAN and PSR in Mobile Ad Hoc Networks
Mobile Ad hoc Networks (MANETs) have seen vast application and continuous development. A good number of protocols have evolved to perform efficient routing in MANETs in order to improve the communication. Two protocols Cooperative Opportunistic Routing Scheme in Mobile Ad Hoc Networks(CORMAN) and Proactive Source Routing (PSR) have been implemented for MANETs and their routing performance have been improved. In this paper, […]
M-AODV+: An extension of AODV+ routing protocol for supporting vehicle-to-vehicle communication in vehicular ad hoc networks
The unique characteristics of vehicular ad hoc network (VANET) such as highly dynamic mobility and constrained mobility pattern along predetermined road have made the existing routing protocols designed for traditional mobile adhoc network (MANET) cannot be directly applied to support the reliability of vehicle-to-vehicle (V2V) communication in VANET. AODV+ protocol was proposed to support the internet connectivity for MANETs by utilizing […]
Growth Rate of Cached Data Items at clients in Mobile Ad Hoc Networks
Data Caching on mobile clients is widely seen as an effective solution to increase data availability. A population is a “group of plant, group of people, and group of animal etc.” all is same species that live together and reproduce. Here a group of cached data items at clients in mobile ad hoc network called Group of Cached Data […]
Improving Spectral Efficiency of MIMO Ad Hoc Network via Greedy MCS Packing
This paper presents a solution for improving the network spectral efficiency (NSE) of a MIMO ad hocnetwork by simultaneously increasing the number of concurrent links in the network while maximizing the spectral efficiency of each. Our approach combines multiple physical layer techniques and balances the trade-offs of them. Assuming only the channel state information to the intended receiver, a two-level iterative algorithm […]
Mobile Ad Hoc wireless network for pre- and post-emergency situations in nuclear power plant
This paper describes the mobile Ad-Hoc (wireless) network (MANET) for emergency scenarios in nuclear power plant (NPP). Authors proposed the system with such properties as flexibility and a self-forming and self-healing network topology that dynamically adjusts to the moving configuration per each intermediate routing node. It is also proposed to integrate MANET and Bluetooth-like technologies to create an unmanned formation of […]
Fault-tolerant topology control in aeronautical ad hoc networks
Aeronautical ad hoc network (AANET) is a new sort of mobile ad hoc network (MANET) whose airborne nodes (ANs) move fleetly and the corresponding topology changes rapidly. Fault-tolerance against node failures is a desirable property for communication topology of such networks especially when AANET is used for military applications. ANs rapidly move depending on the objective they try to achieve, thus the topology needs to […]
CRCN CORMEN — An on demand opportunistic routing protocol for mobile cognitive radio ad hoc networks
A cognitive radio network, an upcoming paradigm, is the answer for the deficiency of spectrum. An adhoc network makes use of such type of networks and forms the Cognitive radio ad hoc networks(CRAHNs). Formation of route(s) to the destination develops a critical issue in such networks due to two types of users. Based on the network access, the users are categorized as: Primary users (PU) and Secondary Users […]
Inter-path interference cancelation in wireless ad-hoc networks using smart antennas
Simultaneous data transmission over multiple paths can improve the performance of wireless ad-hocnetwork but interference still can be a problem. To avoid data rate degradation due to inter-path interference, smart routing and transmission strategies using smart antennas should be applied. Analytical method is used to determine how efficient application of smart antennas could be to cancel interference. […]
Scalability analysis of Flying Ad Hoc Networks (FANETs): A directional antenna approach
Flying Ad Hoc Network (FANET) is a novel mobile ad hoc network type where the communicating nodes are Unmanned Aerial Vehicles (UAVs). Deployment of traditional omnidirectional antennas on FANETs lacks to address enhanced spatial reuse demands because interference by simultaneous transmissions limits the maximum number of concurrent communications. Alternatively, utilization of directional antennas can significantly increase the spatial reuse and network capacity of FANETs. In […]
NONACK in wireless ad hoc network
A wireless ad hoc sensor network (WSN) is made up of a number of geographically spread apart sensors each with a reasonable amount of signal processing and data networking ability coupled with wireless communication. One of the major challenges wireless sensor networks face today is security. Denial of service (DoS) attack is meant not only for the adversary’s attempt to subvert, disrupt, or destroy […]
