Title :
Multi-user wireless link for real-time video transfer
Author :
Daniels, William M. ; Jain, Lakhmi ; Mahajan, Aditya ; Forbes, Stephen ; Puri, Vinod
Author_Institution :
Sch. of Phys. & Electron. Syst. Eng., Univ. of South Australia, Three Levels, SA, Australia
Abstract :
Real-time wireless video transfer for mobile computing is an exciting new research area, with prototype systems becoming possible, due in particular to emerging video compression techniques and improved digital wireless products. This paper presents an overview of the technological issues associated with short-range (2-5 m) wireless video transfer for multiple (transmitter/receiver links) mobile users in varying environments, in particular the multi-access and video compression techniques. It also proposes a prototype system that could be used to evaluate aspects of the proposed system and compare them with newly developed technologies
Keywords :
data compression; mobile computing; multi-access systems; multimedia communication; real-time systems; video coding; visual communication; wireless LAN; 2 to 5 m; digital wireless products; mobile computing; multi-access techniques; multi-user wireless link; multiple mobile users; multiple-user mobile wireless communication; prototype system; real-time video transfer; short-range wireless video transfer; technological issues; transmitter/receiver links; video compression techniques; Australia; Bandwidth; Frequency; Interference; Prototypes; Real time systems; Spread spectrum communication; Video compression; Videoconference; Wireless communication;
Conference_Titel :
Knowledge-Based Intelligent Information Engineering Systems, 1999. Third International Conference
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-5578-4
DOI :
10.1109/KES.1999.820104
