DocumentCode :
2066521
Title :
User-driven flow control of video imagery for a mobile information processing architecture
Author :
Czarnecki, David A. ; Kang, Tae Uck ; Kaylor, Zachary A. ; Kwon, Bum Chul
Author_Institution :
Syst.&Inf. Eng. Dept., Univ. of Virginia, Charlottesville, VA
fYear :
2008
fDate :
25-25 April 2008
Firstpage :
243
Lastpage :
248
Abstract :
In order to deliver streaming video effectively to users in a resource-limited environment, the processing and networking requirements of these services need to be constrained autonomously and methodically for on-the-fly prioritization. To serve this purpose, a carefully designed system will incorporate dynamic changes in multiple user preferences, video stream priorities, and bandwidth loads. The difficulty of this problem is primarily concerned with the live adaptation of the system to the changing resource demands of each user and of any associated streams, in order to maximize the total utility delivered to all users in the system. Developing a utility algorithm for evaluating resource requests, creating an interface for clarifying user interests of important image aspects per stream, and interpreting and predicting live behavior encapsulated in video according to gathered intelligence will create a system for dictating the necessary actions for distributing bandwidth to users. By implementing the evaluation and information gathering components of the intelligence gathering process as modular improvements, the solution concepts may be used in future allocation problems.
Keywords :
bandwidth allocation; mobile radio; telecommunication congestion control; video signal processing; video streaming; bandwidth allocation; mobile information processing architecture; user-driven flow control; utility algorithm; video imagery; video streaming; Bandwidth; Design engineering; Feeds; Image coding; Information processing; Streaming media; Surveillance; Systems engineering and theory; USA Councils; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems and Information Engineering Design Symposium, 2008. SIEDS 2008. IEEE
Conference_Location :
Charlottesville, VA
Print_ISBN :
978-1-4244-2365-1
Electronic_ISBN :
978-1-4244-2366-8
Type :
conf
DOI :
10.1109/SIEDS.2008.4559719
Filename :
4559719
Link To Document :
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