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ZDNet Dictionary Definition
- Throughput
- The amount of work performed by a computer within a given time. It is a combination of internal processing speed, peripheral speeds (I/O) and the efficiency of the operating...
- Full Throughput Definition >>
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- New Wi-Fi chipsets promise up to 2x throughput of current 802.11n devices
- A couple of weeks ago I did a post on the Home Theater blog about Celeno Communications' wireless chip that the company claims can support four different HD streams simultaneously. Now another company has announced its own Wi-Fi technology that promises significant performance improvement over the 802.11n spec. Quantenna's QHS...
- Blog posts 2008-10-14
- Gnort: High Performance Network Intrusion Detection Using Graphics Processors
- The constant increase in link speeds and number of threats poses challenges to Network Intrusion Detection Systems NIDS, which must cope with higher traffic throughput and perform even more complex per-packet processing. This paper presents an intrusion detection system based on the Snort open-source NIDS that exploits the underutilized computational...
- White papers 2008-06-17
- CDMA Channel Parameters Maximizing TCP Throughput
- A single TCP session traversing a wireless channel is considered in this paper, with a constant SIgnal to Noise Ratio SINR at the receiver. The problem of determining the optimal transmission energy per bit is considered, to maximize TCP throughput. Specifically, in the case where direct sequence spread spectrum modulation...
- White papers 2007-01-01
- Optimum Number of RLC Retransmissions for Best TCP Performance in UTRAN
- As far as transfer reliability is concerned, the wireless segment of UTRAN is the weakest part of an Internet session. To overcome this imperfection, the RLC protocol features a link-level retransmission mechanism. This paper shows by analytical means and computer simulations that for a given Block Error Rate BLER, the...
- White papers 2007-01-01
- Congestion Control Mechanism of TCP for Achieving Predictable Throughput
- The demand of Internet users for diversified services has increased due to the rapid development of the Internet, and applications requiring QoS guarantee, such as real-time media delivery services, have become popular. The research group has proposed transport-layer approaches to provide such high-level quality of network services. This paper proposes...
- White papers 2006-10-12
- Internet Connection Monitor 5.2 (Mac)
- You want to monitor your internet connection input and output throughputs? You want to display them numerically or graphically? You want to know how much time you've been connected? You want to record accumulated time, input and output? Then Internet Connection Monitor is what you need! Internet Connection Monitor...
- Software downloads 2005-10-30
- 802.11 Wireless Networks - A Peek Ahead at 802.11n: MIMO OFDM
- 802.11 Task Group N TGn has an interesting goal. Most IEEE task groups focus on increasing the peak throughput, making data fly as fast as possible during the time it is being transmitted. TGn's goal is to achieve 100 Mbps net throughput, after subtracting all the overhead for protocol management...
- Book chapters 2005-04-14
- Granet 1.3 (Mac)
- Granet Graph networking is a simple, no-cost utility that graphs the throughput of each active network interface on your computer. It works with most any network interface recognized by the OS (including Ethernet, Airport, and PPP). Each interface is displayed in its own window which can be moved and re-sized...
- Software downloads 2003-01-03
- Back It Up 1.0 (Mobile)
- Back It Up will help you on the road to give you quick sizing for the number of tape drives required for your backup. It will tell you how much throughput is required in Meg/sec and GB/Hour. Also give you the number of drives required.
- Software downloads 2001-09-22
- ThroughPut 1.5 (Mac)
- ThroughPut is a little application, written in PPC assembler, that tests how much data your Mac can push through the PCI or AGP port to feed your graphics card with data. ThroughPut does simply moving data directly from system-memory RAM into your graphics card memory VRAM. ThroughPut doesn't use any...
- Software downloads 2001-01-22
- Queuing Delay and Achievable Throughput in Random Access Wireless Ad Hoc Networks
- This paper focuses on characterizing the average end-to-end delay and maximum achievable per-node throughput in random access multihop wireless ad hoc networks with stationary nodes. The paper presents an analytical model that takes into account the number of nodes, the random packet arrival process, the extent of locality of traffic,...
- White papers
Additional Resources
- TiVo readying 802.11n Wi-Fi adapter?
- It's been a tough slog for TiVo, whose once-innovative DVR ecosystem has been co-opted by cable companies' own DVR services. (Though some offer the TiVo interface for an additional charge.) The company and its devices still have their champions, but it's difficult to achieve mass success when buyers have to...
- Blog posts 2009-11-07
- Snoop on your own network with ntop
- Vincent Danen recommends ntop if you want to know more about the traffic passing in and out of your network. This powerful network monitoring tool will keep you informed about network load throughput, active connections, which hosts are connecting to what sites, the amount of bandwidth sent to a particular...
- Download resources 2009-11-05
- Net Monitor 4.5.1 (Mac)
- Overview Net Monitor graphs a histogram of network activity of local and remote computers in a floating window, the Dock, the Menu Bar or in a regular window. Net Monitor is highly customizable.Traffic log, including html reports.Traffic Stopwatch.Traffic Calculator.Net Monitor includes special features for PPP interfaces, like connect/disconnect & auto...
- Software downloads 2009-11-05
- ASUS debuts USB 3.0 motherboard and add-on card
- USB 3.0 finally!Finally, we'll have a USB standard which can surpass the transfer speed we've had with FireWire 800 for YEARS. It will be nice to be able to get external Compact Flash readers which can finally keep up with the maximum read speed of the best new UDMA CF...
- Discussion threads 2009-10-28
- TP-Link TL-WR741ND Wireless Lite N Router
- At less than $40, the TP-Link TL-WR741ND Wireless Lite N Router is among the cheapest 802.11n routers, if not the cheapest, you can find on the market. It's also the first we've reviewed that supports the single-stream standard and therefore caps at only 150Mbps hence the Lite designation. Other Wireless-N...
- Product reviews 2009-10-26
- A Net Neutrality Solution: Opinions Wanted
- First thoughts"the incumbents fought it tooth and nail"Same thing happened in the last 4 industrial revolutions!I'm broadly in favour of your improvements ... with a few caveats ... and will look at the 2 papers you plugged, sorry referenced ;-)"Users should be concerned that the Internet services they pay for...
- Discussion threads 2009-10-26
- Universal phone charger OK'd
- Why just mobile phones?It seems that this is an idea whose time has come. Now how about looking at other things like laptops, entertainment devices and other electronic gadgets.It is the "power level" required.We already have a "semi-universal" charger in that many devices (phones, cameras, mp3 players) can charge...
- Discussion threads 2009-10-26
- New Roku XR will add 802.11n Wi-Fi upgrade to cheap media streamer
- It may not be the ultimate media streaming solution, but for $99.99 the Roku Digital Video Player already does quite a bit, including offering Netflix and Amazon Video On Demand and Major League Baseball games. Unlike many of its competitors, Roku even offers built-in Wi-Fi to go along with its...
- Blog posts 2009-10-22
- fScanX 1.3 (Mac)
- fScanX provides OS X native support for the Fujitsu fi-6130, fi-6140, fi-5350C2 and fi-6670 scanners. fScanX provides throughput of up to 90 pages per minute varies with model, output to multi-page TIFF or PDF files, monochrome, grayscale, and color, single- and double-sided scanning. The product includes a stand-alone scanning application...
- Software downloads 2009-10-22
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