Optimizing 3G Video Telephony For Longer Battery Life
3G Video Telephony is powered by a protocol called 3G-324M. 3G-324M is circuit-switched based, so everything you send is sent as a single bitstream at a fixed bitrate of 64 kilobits per second. On that single connection, you can send voice, video, data and signaling. Since there’s not a lot of room 3G-324M uses a very efficient multiplexer protocol called H.223. The only problem is that implementing it properly isn’t that easy. For that purpose, RADVISION has developed an efficient (read more...)
By | August 21st, 2008 |
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