Producers of mobile phones and mobile infrastructure are working on the next big step in the development of the universal mobile telecommunications system (UMTS): UMTS long term evolution (LTE). The ...
Berlin -- Condat AG here has sold a development license for its 2G/3G protocol stack software to Zyray Wireless Inc., a San Diego-based startup that is developing a chip set for cellular phones.
2G (second generation): cmdaOne (IS-95A) and GSM 2.5G: CDMA (IS-95B), GPRS, and EDGE 3G: CDMA2000 and UMTS (W-CDMA) The dominant second-generation wireless technologies are GSM (which uses TDMA) and ...
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