DocumentCode :
1569937
Title :
Experiences with videoconferencing over cdma2000
Author :
Khan, Arif ; Hamdy, Walid ; Kandukuri, Sunil
Author_Institution :
QUALCOMM Inc., San Diego, CA, USA
Volume :
1
fYear :
2003
Firstpage :
352
Abstract :
This paper provides details about the lab and field experiments done for facilitating videoconferencing over cdma2000TM. We provide details about the lab setup, the experimental results obtained, and the different system parameters that can be tuned to provide a good videoconferencing experience over cdma2000. Objective results such as power expended and fraction of time the channel is utilized, as well as subjective results, like the quality of the videoconferencing sessions are reported. The experiments enable us to study key tradeoffs like the power and data rate used, and the experienced quality of the video session, for different channel conditions, FER targets, and RLP schemes. Results from these experiments indicate that a user can a have a good videoconferencing experience over cdma2000 with proper system settings.
Keywords :
3G mobile communication; code division multiple access; teleconferencing; FER targets; cdma2000; channel conditions; data rate; field experiments; frame error rate; power rate; system parameters; videoconferencing; 3G mobile communication; Base stations; Data communication; Degradation; Delay; Internet; Jitter; Physical layer; Teleconferencing; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
ISSN :
1090-3038
Print_ISBN :
0-7803-7757-5
Type :
conf
DOI :
10.1109/VETECS.2003.1207561
Filename :
1207561
Link To Document :
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