نتایج جستجو برای: packet delivery ratio
تعداد نتایج: 732357 فیلتر نتایج به سال:
One of the important research characteristic in the Mobile Ad hoc NETworks (MANETs) is routing. Development of efficient routing protocol is a necessity to improve the performance of routing. We propose an Efficient Interference Aware Multipath Dynamic Source Routing Protocol (EIAM-DSR) based on Dynamic Source Routing (DSR) protocol for MANETs. The main aim of the proposed routing protocol is t...
MANET is a network of mobile nodes that interconnect, interact with and collaborate with each other. Security is the main challenge for MANETs. Many attempts were made to secure a cluster based routing protocol, but due to lack of fixed infrastructure and central management, the security solution is challenging research. Intrusion detection System is one of the key technique and best solution t...
In this paper, we present Collaborative Opportunistic Recovery Algorithm (CORA) designed for multicast multimedia applications with low loss as well as latency constraints in ad hoc networks. CORA is an independent service that can run atop any ad hoc multicast routing protocol. The main features of CORA are localized recovery process, deterministic (as opposed to probabilistic) peer-to-peer re...
A Mobile Ad-hoc is a mobile, multi-hop wireless network having no pre-existing infrastructure. Routing in Mobile Ad-hoc Networks is a challenging task due to dynamic topology, limited power and restricted bandwidth. The widely used shortest path based routing algorithms lead to various network utilization problems. Therefore, we need load balancing for distributing the traffic evenly in the net...
Wireless Mesh Networks (WMNs) is gaining wide acceptance in wireless network users due to its unique features. It is also capturing major share of attention amongst researchers as it is in its evolutionary stage and its performance is still under observation. This paper discusses the performance of wireless mesh network where cluster of static nodes is associated with cluster head which serves ...
Sensor networks in underwater environments face unique adverse conditions. In order to be functional, specialized routing protocols are required to route the data from source to destination. This paper surveys routing protocols for underwater sensor networks. The routing protocols are examined and compared with respect to the network conditions and quality measures such as packet delivery ratio...
MANET is the collection of mobile devices which formed a self configuring infrastructure less temporary network. In this paper we are doing performance evaluation and analysis of three reactive routing protocols (DSR, AODV and TORA) in MANET for different performance metrics Such as Average Throughput, Packet Delivery ratio, Packet Drop Ratio, Average End-to-End Delay, Routing Overhead and Aver...
Safety applications are the highest priority services in the Vehicular Ad Hoc NETworks (VANETs). To support the highest priority service, the Medium Access Control (MAC) protocol is designed to provide efficient broadcast. Compared to IEEE 1609.4, a new multi-channel MAC for VANET (HER-MAC) is proposed which is more reliable in safety applications. In this paper, we propose an analytical model ...
13 BSTRACT Mobile Ad hoc Networks are infrastructure less networks. Nodes themselves do routing and forwarding functions. Topology changes due to node movement. Frequent changes in topology leads to more route breaks. This in turn leads to reduction in Packet delivery Ratio (PDR). It is desired that routing protocols should select stable paths i.e. which are less likely to break. In this work, ...
A Wireless ad hoc network is a collection of wireless mobile nodes that dynamically form a network connection temporarily without any support of static infrastructre. The dynamics of an ad hoc network are a challenge to protocol design because mobility of nodes leads to unstable routing, and consequently flows encounter fluctuations in resource availability on various paths during the lifetime ...
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