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Throughput Of Strongly Interfering Slow Frequency-Hopping Networks
White Papers With the increasing use of short-range wireless devices for high-data-rate communication in the shared frequency bands, the level of interference can be expected to increase. The ability to estimate the performance degradation of these devices due...
[November 23, 2005, 0:00]
Effect Of Slow Fading And Adaptive Modulation On TCP/UDP Performance Of High-Speed Packet Wireless Networks
White Papers High speed data wireless networks in multipath environments suffer channel impairment from many sources such as thermal noise, path loss, shadowing, and fading. The solutions target upcoming mobile wireless systems such as IEEE 802.16e wireless...
[December 6, 2007, 0:01]
Network Monitoring Reveals Hidden P2P Traffic
News Reid Burch, network services manager for the Promina Southern Regional Health System hospital near Atlanta, was having a problem with slow networks early this year. Burch found that when P2P networks weren't active, a routine but critical database...
[August 28, 2003, 9:30]
OWeB: A Framework For Offline Web Browsing
White Papers This becomes a significant constraint when browsing over slow and intermittent networks. This paper describes a readily deployable system designed for web browsing over slow, intermittent networks - OWeB, that is minimally dependent on the real...
[May 24, 2007, 1:00]
TCP Startup Performance In Large Bandwidth Delay Networks
White Papers A modified Slow-start mechanism, called Adaptive Start (Astart), to improve the startup performance in such networks proposed. Next generation networks with large bandwidth and long delay pose a major challenge to TCP performance, especially during...
[December 5, 2007, 20:38]
Improving TCP Performance In High Speed Networks
White Papers In high speed networks, the standard Slow-Start algorithm may cause thousands of packets drops in one Round Trip Time (RTT) that would strongly affects the overall TCP performance and the standard Congestion Avoidance algorithm may require too...
[January 15, 2008, 0:00]
Watch These Factors For VPN Performance
News However, performance is becoming more important as VPNs become more prevalent on corporate networks. A remote client VPN typically supports telecommuters, while the site-to-site variety usually connects office networks.
[March 20, 2003, 12:15]
Cisco To Give Away Wi-Fi Technology
News Cisco Systems announced on Monday it will share key technology at no cost with chipmakers and computer companies to help drive the use of wireless networks within corporations. The network equipment maker said it will license software designed to...
[February 24, 2003, 15:01]
Wi-Fi Catches On At Construction Sites
News Notoriously slow to use new technologies, hospitals, for example, are beginning to use Wi-Fi networks for phone calls. Symbol, for instance, says it played a key role in the development of an international "roaming" standard for wireless networks...
[February 24, 2004, 14:17]
Studies Blame WAP For Mobile Phone Woes
News The WAP Forum representative said the study from the Meta Group also may be flawed because it attributes things like slow network speed or log on problems to WAP, when in fact it might be the networks themselves that are to blame.
[May 25, 2001, 9:31]
I-mode Delay Spells Bad News For Euro Mobile Users
News The networks are also slower than originally promised --and although they should make WAP surfing a bit faster they are still too slow to support more innovative mobile Internet services such as video streaming.
[July 18, 2001, 16:53]
Arpanet Creator Aims To Boost Internet Speeds
News Today, packet networks don't know how to give a busy signal the way the traditional voice network does when everyone tries to call their mother on Mother's Day; they are designed to just slow down," he said.
[August 7, 2007, 13:15]
Cisco Delves Into IP Surveillance
News The growth in video surveillance has been boosted by the boom in cameras attached to IP networks, and now the leader in IP systems, Cisco, has moved further into the video surveillance business with a camera of its own.
[March 28, 2007, 16:14]
Router Security Hole Threatens Web
News Some 12,000 routers that act as the gateway to approximately 130,000 networks are currently using BGP. A router running BGP can communicate with its neighbours, essentially telling them to which networks the router can efficiently send data.
[March 3, 2003, 10:58]
Worm Exploits Major Windows Flaw
News Experts have feared that a worm created to take advantage of the Microsoft flaw could have an effect similar to that of the Slammer worm that downed corporate networks in January. That worm spread to corporate networks worldwide, causing databases...
[August 12, 2003, 8:55]
Slow GPRS Rollout Takes Toll On Symbian
News While Symbian has announced a new verison of its operating system and several new licensees, however, its software has been slow getting off the blocks because of the sluggish growth of data-based wireless networks, Psion said.
[March 14, 2002, 17:11]
Matheson Tri-Gas Deflates Branch Office Costs With Safe@Office
White Papers Because frame relay networks are slow and expensive, Matheson Tri-Gas wants to take advantage of the development of broadband services to link its branch offices. Available from a variety of appliance vendors, Safe@Office solutions protect data and...
[October 4, 2003, 0:00]
Bulky Data Is No Problem Thanks To Compression/Decompression In .NET 2.0
White Papers Compression is extremely useful in cases where one needs to transmit data over networks, especially slow and costly networks, such as GPRS connections. Compression is useful for reducing the size of data.
[July 2, 2007, 1:00]
The Gigabit Ethernet Opportunity: The No-Hassle 1,000-Mb/s Backbone Is Here
White Papers Today's network managers face a daunting paradox: Speeding their networks can actually slow them down. For those who are seeking both raw speed and ease of use, the best solution may well be the newest technology for networks, Gigabit Ethernet.
[August 14, 2003, 0:00]
What The New Breed Of Customer Wants!!
Talkback The big networks are very slow at assessing and adapting to the rapidly changing needs of the customer of today. What is basically required of them is to provide a big ISP service that will allow computers, PDAs, gaming consoles, and VoIP type...
[February 1, 2007, 20:42]
