[1] Mouly, M., and M. B. Pautet, The Global System for Mobile Communications , 1993 .
[2] Lagrange, X., P. Godlewski, and S. Tabbane, R seaux GSM-DCS , 5th ed., Herm s, 2001 (available in French only).
[3] 3GPP TS 05.05 Radio Transmission and Reception (R99).
[4] 3GPP TS 05.01 Physical Layer on the Radio Path; General Description (R99).