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Transfer Error and Correction Approach in Mobile Network

Authors
Journal
Physics Procedia
1875-3892
Publisher
Elsevier
Volume
25
Identifiers
DOI: 10.1016/j.phpro.2012.03.232
Keywords
  • Information
  • Channels
  • Bandwidth
  • Image
Disciplines
  • Communication

Abstract

Abstract With the development of information technology and social progress, human demand for information has become increasingly diverse, wherever and whenever people want to be able to easily, quickly and flexibly via voice, data, images and video and other means to communicate. Visual information to the people direct and vivid image, image / video transmission also been widespread attention. Although the third generation mobile communication systems and the emergence and rapid development of IP networks, making video communications is becoming the main business of the wireless communications, however, the actual wireless and IP channel will lead to error generation, such as: wireless channel multi- fading channels generated error and blocking IP packet loss and so on. Due to channel bandwidth limitations, the video communication compression coding of data is often beyond the data, and compress data after the error is very sensitive to error conditions caused a serious decline in image quality.

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