wsn-papers.zip - In this paper, we propose an effective end-to-end
virtual path construction system, which exploits path diversity
over heterogeneous wireless networks. The goal of the proposed
system is to provide a high quality live video streaming service
over heterogeneous wireless networks. First, we propose a
packetization-aware fountain code to integrate multiple physical
paths efficiently and increase the fountain decoding probability
over wireless packet switching networks. Second, we present a
simple but effective physical path selection algorithm to maximize
the effective video encoding rate while satisfying delay and
fountain decoding failure rate constraints. The proposed system
is fully implemented in software and examined over real WLAN
and HSDPA networks.,2012-08-18 00:09:19,下载24次
permutation-scanning-worms.zip - In recent years, both sophistication and damage potential of Internet worms have increased tremendously. To understand their threat, we need to look into their payload for signatures as well as propagation pattern for Internet-scale behavior. An accurate analytical propagation model allows us to comprehensively study how a worm propagates under various conditions, which is often computationally too intensive for simulations. More importantly, it gives us an insight into the impact of each worm/ network parameter on the propagation of the worm.
,2012-08-17 23:53:24,下载8次
multi-path-algorithm.zip - In this paper we introduce a new routing algorithm
for wireless sensor networks. The aim of this algorithm is to
provide on-demand multiple disjoint paths between a data source
and a destination.
Our Multipath On-Demand Routing Algorithm (MDR) improves
the reliability of data routing in a wireless mobile network
while maintaining the amount of overhead traffic at a low value.
An important feature of MDR is that it is very robust against
the average speed of the nodes in the network. Even for very
high values of the mobility, the algorithm succeeds in delivering
the data to the destination.,2012-08-17 23:40:48,下载48次
energy-efficient.zip - Virtual multiple input multiple output (MIMO) techniques are used for energy efficient communication in wireless sensor networks. We investigate virtual MIMO for fixed and variable rates. We propose energy efficient routing based on virtual MIMO. The simulation results show that virtual MIMO based routing is more energy efficient as compared to SISO (single input single output) for larger distances.,2012-08-17 23:34:11,下载29次
Network_Loadbalancing.zip - The project “NETWORK LOAD BALANCING” is designed
using Microsoft Visual Studio.Net 2008 as front end and Microsoft SQL Server 2005 as back end which works in .Net framework version 2.0. The coding language used is VB .Net.
Many distributed real-time applications, such as audio- and video-conferencing, require the network to construct a multicast path (tree) from a sender to multiple receivers. Furthermore, real-time applications have Quality-of-Service (QoS) requirements (e.g. bandwidth). The objective of the routing protocol is to build a tree that is both feasible (i.e. satisfies the requested QoS) and least costly. The cost of a tree depends on the costs of its links. The cost of a link should reflect the effect of allocating resources to the new connection on existing and future connections. Many studies have proposed multicast algorithms to construct low-cost QoS-constrained trees.,2012-08-17 23:24:34,下载9次