The Highly variable round-trip times (RTTs) in wireless networks causes spurious timeouts which can be a reason for the unnecessary retransmission and the thus unnecessarily degrading throughput for the Transmission Control Protocol (TCP).The methods to improve TCP throughput in wireless networks is discussed in this article. One of the method involves the use of a retransmission timeout (RTO) threshold which is slightly higher than the standard. The other method described involves the use of selective repeat (SR) and go-back-N (GBN) as retran ....etc

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High-Throughput Low-Cost AES Processor


Chih-Pin Su, Tsung-Fu Lin, Chih-Tsun Huang, and Cheng-Wen Wu, National Tsing Hua University


ABSTRACT

We propose an efficient hardware implementation of the Advanced Encryption Standard algorithm, with key expansion capability. Compared to the widely used table lookup technique, the proposed basis transformation technique reduces the hardware overhead of the S-Box by 64 percent. Our pipelined design has a very high throughput rate. U ....etc

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Domain
NETWORKING

Technology
DOT NET

Abstract:
A DISTRIBUTED CSMA ALGORITHM FOR THROUGHPUT AND UTILITY MAXIMIZATION IN WIRELESS NETWORKS

In multihop wireless networks, designing distributed scheduling algorithms to achieve the maximal throughput is a challenging problem because of the complex interference constraints among different links. Traditional maximal-weight scheduling (MWS), although throughput-optimal, is difficult to implement in distributed networks. On the other hand, a distributed greedy protocol similar to IEEE ....etc

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please send the source code in ns2 with c++ for secure high throughput multicast routing in wireless mesh networks ....etc

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i need code in ns2 for multicast routing in wireless mesh networks using Steiner trees ....etc

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Abstract—A fundamental question in multihop wireless network protocol design is how to partition the network's transport capacity among contending flows. A classically “fair” allocation leads to poor throughput performance for all flows because connections that traverse a large number of hops (i.e., long connections) consume a disproportionate share of resources. However, naïvely biasing against longer connections can lead to poor network utilization, because a significantly high fraction of total connections are long in large networks w ....etc

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HIGH THROUGHPUT AND LOW POWER REED SOLOMEN DECODER FOR ULTRA WIDE BAND FREQUENCIES

Abstract:- Reed Solomon (RS) codes have been widely used in a variety of communication systems such as space communication link, digital subscriber loops and wireless systems, as well as in networking Communications and magnetic and data storage systems. Continual demand for ever-higher data rates and storage capacity makes it necessary to devise very high-speed implementations of RS Decoders. Newer and faster implementations of the decoder are being developed ....etc

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Automated system for high-throughput protein production using the
dialysis cell-free method

Masaaki Aoki a, Takayoshi Matsuda a, Yasuko Tomo a, Yukako Miyata a, Makoto Inoue a, Takanori Kigawa a,b,
Shigeyuki Yokoyama


a b s t r a c t


High-throughput protein production systems have become an important issue, because protein production is one of the bottleneck steps in large-scale structural and functional analyses of proteins. We have developed a di ....etc

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HIGH THROUGHPUT DISK SCHEDULING WITH FAIR BANDWIDTH DISTRIBUTION
SEMINAR REPORT
Submitted by
ANOOP THOMAS
DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING
COLLEGE OF ENGINEERING TRIVANDRUM




1. ABSTRACT
Mainstream applications–such as file copy/transfer, Web, DBMS, or video streaming–typically issue synchronous disk requests. As shown in this paper, this fact may cause work conserving schedulers to fail both to enforce guarantees and to provide a high disk throughput. A ....etc

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Abstract
Applications that require good network performanceoften use parallel TCP streams and TCP modificationsto improve the effectiveness of TCP. If the network bottleneckis fully utilized, this approach boosts throughput by unfairlystealing bandwidth from competing TCP streams. Improvingthe effectiveness of TCP is easy, but improving effectivenesswhile maintaining fairness is difficult. In this paper, we describean approach we implemented that uses a long virtual roundtrip time in combination with parallel TCP streams to improveeffe ....etc

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