ZDNet UK


Skip to Main Content

ZDNet.co.uk - Winner of Best Business Website 2007
  1. Home
  2. News
  3. Blogs
  4. Reviews
  5. Prices
  6. Resources
  7. Community
  8. My ZDNet

 

ZDNet UK RSS Feeds


IT Jobs

Mobile working Toolkit

Download now

Weather Forecasting - Predicting Performance for Streaming Video Over Wireless LANs

Did you find this white paper useful?
35 out of 50 users found this white paper useful


Publisher Association for Computing Machinery
Publisher Registration Direct Access
Topics Wireless LAN, Wi-Fi (802.11) Date added 13 Jun 2005
Downloads 26 Format 437.8KB PDF

The growth of wireless LANs has brought the expectation for high-bitrate streaming video to wireless PCs. However, it remains unclear how wireless channel characteristics impact the quality of streaming video sent over wireless LANs. This paper presents results from experiments that stream commercial video over a wireless campus network. By analyzing the streaming video quality and capturing wireless LAN characteristics across network and wireless link layers, "weather forecasts" are created such that selected wireless LAN performance indicators might be used to predict the streaming video quality.

Download now

Did you find this white paper useful?
35 out of 50 users found this white paper useful


  • Trackback
  • Clip Link

Related white papers

Intel Case Study: Strix Systems Access/One Network

The difference between a Strix Systems Access/One Network and a typical enterprise network is simple: wires or, no wires. Going where only wired solutions have gone before, Strix Systems designed...


Pfizer Finland Gives Sales Force Real-Time Access to Key Reporting Data With Nokia 9500 Communicators and IBM Wireless Software

The challenge before Pfizer was to give sales representatives access to vital information on the move so they can reduce reporting time, increase productivity and generate better leads. The solution...


Statoil Fires Up Connection on the Move With Wireless Hotspots

Statoil is Scandinavia's leading upstream and downstream oil company. Statoil operated a Frame Relay-based Wide Area Network and switched to an infrastructure based on Internet Protocol (IP) in a bid...


Exploiting Medium Access Diversity in Rate Adaptive Wireless LANs

Recent years have seen the growing popularity of multi-rate wireless network devices (e.g., 802.11a cards) that can exploit variations in channel conditions and improve overall network throughput. Concurrently, rate adaptation...


Crescent Girls' School Unwires Secondary Education With Pervasive Mobile Computing

Crescent Girls' School in Singapore is 1400-student secondary school that has integrated learning technologies into its curriculum in many innovative ways. Crescent Girls' School, through its m-Learning@Crescent e-learning initiative deployed...


Asymptotic Performance of Transmit Diversity Via OFDM for Multipath Channels

Many wireless systems exploit transmit diversity for more reliable detection of signals at the receiver. To accomplish this, coding is spread across multiple transmit antennas. An example of this is...


Performance Analysis of Diversity Combining Method for OFDM Blind Carrier Synchronization

Orthogonal Frequency Division Multiplexing (OFDM) communications transform frequency selective channels into multiple low rate subchannels robust against frequency selective fading. Carrier Frequency Offset (CFO) between transmitter and receiver local oscillators...


White Paper

Featured White Paper

A Day in a Low Carbon Life 2012

What might it be like to lead a business in 2012? This whitepaper describes a day in the life of a fictional CEO four year ahead, preparing to face market analysts. The aim is to explore the challenges a company might face in doing business in a low carnon economy.

Download Now

Other White Papers

IDC reports on Novell's Secure Desktop Solution: A Modern-Day Marriage of Business Benefit and Risk Reduction

The increasing mobility of the modern workforce and the competitive requirement to optimise that...

IDC Executive Brief: The Rising Concerns Over Endpoint Security

Today's IT environment is increasingly vulnerable to threats and attacks, both from within and...

See All White Papers