GSM - Global System for Mobile Communications, 900 a 1800MHz (USA, Kanada - 850, 1900MHz)
W-CDMA - Wideband Code Division Multiple Access
NMT - Nordic Mobile Telephone, mobilní síť 1.generace (NMT 450 a MNT 900)
UMTS/3G - 2100MHz
From GSM to LTE: An Introduction to Mobile Networks and Mobile Broadband [Hardcover] Martin Sauter (Author)
An Introduction to GSM (Mobile Communications Library) by Siegmund H. Redl, etc., Matthias Weber and Malcolm W. Oliphant (28 Feb 1995)
