Title :
Video transfer control protocol for a wireless video demonstrator
Author :
Suhonen, Jukka ; Hännikainen, Marko ; Lehtoranta, Olli ; Kuorilehto, Mauri ; Niemi, Markku ; Hämäläinen, Timo
Author_Institution :
Inst. of Digital & Comput. Syst., Tampere Univ. of Technol., Finland
Abstract :
Real-time streaming video is expected to emerge as a key service in different telecommunications systems, including wireless networks. This paper presents the functionality and implementation of the wireless Video Control Protocol (VCP). The protocol has been implemented for developing the functionality for real-time video stream transmission over heterogeneous wireless network technologies. VCP is embedded into a wireless video demonstrator. The demonstrator consists of Windows NT hosts containing a real-time H.263 encoder, video stream parsing functionality, and several network connections, such as wireless LAN, Bluetooth and GSM data. The protocol contains functionality for protecting the video stream transfer and adapting different network technologies together.
Keywords :
cellular radio; microcomputer applications; multimedia communication; real-time systems; transport protocols; visual communication; wireless LAN; Bluetooth; GSM data; Microsoft Windows NT hosts; VCP; heterogeneous wireless network technologies; network connections; network technology adaptation; real-time H.263 encoder; real-time streaming video; real-time video stream transmission; telecommunications systems; video stream parsing functionality; video stream transfer protection; video transfer control protocol; wireless LAN; wireless video control protocol; wireless video demonstrator; Centralized control; Decoding; Encoding; Quality of service; Streaming media; Videoconference; Wireless LAN; Wireless application protocol; Wireless networks; Wireless personal area networks;
Conference_Titel :
Information Technology: Coding and Computing, 2002. Proceedings. International Conference on
Print_ISBN :
0-7695-1506-1
DOI :
10.1109/ITCC.2002.1000433