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The article states that the patents cover WCDMA, which is apparently one of the standards used by GSM, and the standard that Apple used with the 3GS(http://en.w
by cube13 15y ago
The article states that the patents cover WCDMA, which is apparently one of the standards used by GSM, and the standard that Apple used with the 3GS(http://en.wikipedia.org/wiki/Universal_Mobile_Telecommunications_System#W-CDMA_.28UTRA-FDD.29 http://en.wikipedia.org/wiki/Universal_Mobile_Telecommunicat...).
CDMA is a superset of that, apparently, and can also apply with certain GSM providers.
- vetinari 15y agoWCDMA is basis for UMTS, which is also called 3G. Plain-old GSM (2G and EDGE) is TDMA-based.