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

Link Adaptation and Cross-Layer Signaling for Wireless Video-Streaming in a Shared Medium

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


Publisher Institute of Electrical and Electronics Engineers
Publisher Registration Direct Access
Topics Wi-Fi (802.11), Mobile - Wireless Communications Date added 04 Jun 2005
Downloads 53 Format 290.8KB PDF

Changes in the quality of wireless links impose great demands on video codecs and underlying network layers when seamless video-streaming is to be achieved. Moreover, it is not enough that only the video codec or only the radio adapts to these changes; the efforts should be applied in both layers, and - if possible - synchronized. So, on the one hand, a responsive link adaptation method should be employed in the radio. And, on the other hand, the video codec should be able to follow the changes in the maximum throughput due to wireless link performance variations. This paper presents the results of video-streaming over 802.11a link in the presence of background traffic, generated by other stations sharing the same medium.

Download Now

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


  • Trackback
  • Clip Link

Related white papers

Does 802.11n deliver better wireless services for Enterprises?

Watch our on demand 802.11n webinar to discover how HiPath Wireless 802.11n from Siemens Enterprise Communication has solved the traditional technology challenges associated with higher power access points and controllers....


Farpoint Group report - 802.11n Access Points and POE: Key considerations

In this 5 page report, you'll discover more about the key technical considerations when making the move to 802.11n. The report provides: * An overview of PoE ...


Practical Considerations for Deploying 802.11n

Download this White Paper from Siemens Enterprise Communications to demystify the current confusion surrounding the new 802.11n WiFi standard.Find out more about the key issues when considering a move to...


Power Over Ethernet (PoE) and 802.11n

Power over Ethernet (PoE) technology provides a means to transmit electrical power, along with data, to remote devices such as Wireless LAN (WLAN) Access Points (APs) over an unmodified Ethernet...


Robotics-Based Location Sensing Using Wireless Ethernet

A key subproblem in the construction of location-aware systems is the determination of the position of a mobile device. This paper describes the design, implementation and analysis of a system...


Enhanced Backoff Scheme in CSMA/CA for IEEE 802.11

An enhanced CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) protocol to be used in the Medium Access Control (MAC) layer of the IEEE 802.11 standard for Wireless Local Area...


Tropos Metro-Scale Wi-Fi Networks for Video Surveillance

Metro-scale Wi-Fi broadband data access, as pioneered and deployed by Tropos Networks, is today enabling many applications that were previously impossible. Video data streams are routinely transported digitally using standard...


Featured White paper

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 workforce with mobile communications has greatly increased the complexity of IT security. This IDC whitepaper examines how companies are turning to integrated security solutions, such as Novell Secure Desktop Solution, to deal with the vulnerability of mobile assets and implement a comprehensive security strategy.

Download Now

Other White Papers

Does 802.11n deliver better wireless services for Enterprises?

Watch our on demand 802.11n webinar to discover how HiPath Wireless 802.11n from Siemens Enterprise...

Farpoint Group report - 802.11n Access Points and POE: Key considerations

In this 5 page report, you'll discover more about the key technical considerations when making the...

See All White Papers