T. E n d e r e s (1), S. C. K h o 0 (2), C. A. S o m e r v i l l e (3), K. S a m a r a s (3) (1) D e p a r t m e n t o f M i c r o w a v e s and E l e c t r o n i c E n g i n e e r i n g ; U n i v e r s i t y o f Karlsruhe, Kaiser. 12, 7 6 1 2 8 Karlsruhe, G e r m a n y
AbstractThis paper examines the quality of transmission of voice over cellular, packet-switched TDMA networks. The medium access mechanism in the uplink is simulated for different statistical multiplexing scenarios in order to assess the effect of front-end clipping on voice quality. Moreover, the simulation is implemented in a real-time demonstration platform utilized to acquire subjective indicators of voice quality by performing Mean Opinion Score (MOS) tests. The results from the MOS tests are reported. Furthermore, an analysis of the obtained speech samples is presented.
References
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.