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Transport Level Optimisations For Streaming Media Over Wide-Area Wireless Networks
White Papers Wide-area cellular data networks (e.g. This paper focuses on optimization techniques to improve the application performance of streaming media systems operating over wide-area wireless networks. However, the characteristics of the wide-area...
[January 1, 1970, 0:59]
Multiplexing TCP Traffic Over Wide-Area ATM Networks
White Papers This paper explores the effects of network-level multiplexing policies on application-level performance in the context of wide-area networks that carry small fixed-size cells. An ATM network is simulated with traffic sources, traffic sinks, routers...
[January 1, 1970, 0:59]
Using Measurements To Validate Simulation Models Of TCP/IP Over High Speed ATM Wide Area Networks
White Papers Predicting the performance of high speed wide area ATM networks (WANs) is a difficult task. This paper uses measurements to validate simulation models of TCP/IP over high speed ATM wide area networks.
[January 1, 1970, 0:59]
Performance Optimizations For Wireless Wide-Area Networks: Comparative Study And Experimental Evaluation
White Papers This paper presents a comparative performance study of a wide selection of optimization techniques to enhance application performance in the context of Wide-Area Wireless Networks (WWANs). Unlike in traditional wired and wireless IP-based networks...
[January 1, 1970, 0:59]
Scalable TCP: Improving Performance In Highspeed Wide Area Networks
White Papers TCP congestion control can perform badly in highspeed wide area networks because of its slow response with large congestion windows. It offers a robust mechanism to improve performance in highspeed wide area networks using traditional TCP receivers.
[January 1, 1970, 0:59]
WanTel™: Managing And Controlling Voice, Video And Data Over Wide Area Networks
White Papers H.323 is an ITU standard for videoconferencing over packet-switched networks such as local area networks (LANs), Wide area networks (WANs) and the Internet. The second part discusses the implementation of H.323 built into the WiseWan system to...
[January 1, 1970, 0:59]
Applied Techniques For High Bandwidth Data Transfers Across Wide Area Networks
White Papers From the work developing a scalable distributed network cache, the paper has gained experience with techniques necessary to achieve high data throughput over high bandwidth Wide Area Networks (WAN). Large distributed systems such as Computational...
[July 10, 2008, 0:47]
Measurement Approaches To Evaluate Performance Optimizations For Wide-Area Wireless Networks
White Papers This paper presents measurement approaches to evaluate performance optimizations, employed at different layers of the protocol stack, to enhance application performance over Wide-Area Wireless Networks (WWANs).
[January 1, 1970, 0:59]
An FDD Wideband CDMA MAC Protocol With Minimum-Power Allocation And GPS Scheduling For Wireless Wide Area Multimedia Networks
White Papers In this paper, a Frequency Division Duplex (FDD) wideband Code Division Multiple Access (CDMA) Medium Access Control (MAC) protocol is developed for wireless wide area multimedia networks. In order to reach the maximum system capacity and guarantee...
[January 1, 1970, 0:59]
It Is Not About Bandwidth White Paper: Why Adding Bandwidth Or Compression Does Not Solve The Problem Of Application Performance On Wide Area Networks
White Papers However, access to widely use and critical infrastructure across WANs is handicapped by very poor throughput and response time when compared to the performance across local area networks (LAN). Wide-area client-server applications are a critical...
[January 1, 1970, 0:59]
GPRS Auto-Configuration In Wireless Wide Area Networks
White Papers Microsoft is investigating a wireless wide area network (WWAN) service that relies on General Packet Radio Services (GPRS) technology for a future version of the Microsoft Windows operating system, code named “Longhorn.
[January 1, 1970, 0:59]
NetProfiler: Profiling Wide-Area Networks Using Peer Cooperation
White Papers The aggregated information from multiple hosts allows NetProfiler to profile the wide-area network, i.e.monitor end-to-end performance, and detect and diagnose problems from the perspective of end hosts.
[January 1, 1970, 0:59]
Integration Of Supervisory Control And Data Acquisition Systems Connected To Wide Area Networks
White Papers The Hitachi Group has developed comprehensive WANs-interconnected SCADA systems that fully integrate all the independent power control systems. While preserving the excellent reliability and processing capabilities of Hitachi's existing supervisory...
[January 1, 1970, 0:59]
Gigabit Ethernet And Wide Area IP Networks
White Papers IP WANs using the point-to-point topologies typical of traditional telephone networks (e.g. Frame Relay, ATM) are private and have controlled QoS, but are complicated, rigid, and expensive. The Internet is inexpensive and highly flexible, but all...
[January 1, 1970, 0:59]
TCP Tuning Guide For Distributed Application On Wide Area Networks
White Papers TCP uses what it calls the “congestion window”, or CWND, to determine how many packets can be sent at one time. The larger the congestion window size, the higher the throughput. The TCP “slow start” and “congestion avoidance” algorithms determine...
[January 1, 1970, 0:59]
Datacryptor 2000 Key Management: Secure And Automated Encryption For Wide Area Networks (WANS)
White Papers Encryption is the security technology that protects the privacy of information sent over a network. Encryption changes a data stream of bits from information to something that appears random. Anyone who intercepts the encrypted data gets a data...
[January 1, 1970, 0:59]
Building A High-Quality Mobile Telemedicine System Using Network Striping Over Dissimilar Wireless Wide Area Networks
White Papers This paper describes an approach to building a high-quality mobile telemedicine system that overcomes the limitations of individual public wireless data networks. Public wireless data channels do not have the capacity to handle the high-bandwidth...
[January 1, 1970, 0:59]
Secure Wireless Computing: Best Practices For Managing Security In Wide-Area Wireless Networks
White Papers In traditional LAN-based computing, security breaches are quickly detected and usually preventable with industry standard best practices and security protocols. But wireless attacks are more insidious and can corrupt network quickly and quietly...
[January 1, 1970, 0:59]
HAWAII: A Domain-Based Approach For Supporting Mobility In Wide-Area Wireless Networks
White Papers Mobile-IP is the current standard for supporting macro-mobility of mobile hosts. However, in the case of micro-mobility support, there are several competing proposals. This paper presents the design, implementation, and performance evaluation of...
[January 1, 1970, 0:59]
LABAR: Location Area Based Ad Hoc Routing For GPS-Scarce Wide-Area Ad Hoc Networks
White Papers Wireless ad hoc networks are becoming increasingly important in the world. The most challenging problem in conjunction with ad hoc networks is routing, i.e.the procedure in charge of determining the trajectory of packets traveling over the network.
[January 1, 1970, 0:59]
