Support of low delay data services in GSM
John A. Dunlop, J.A. Martinez, Javier Gozálvez · Electronics Letters · 1998
The authors examine a potential method for supporting UMTS low delay data (LDD) services in a GSM system, using a combination of slot interleaving and ARQ. The parameters of the UMTS LDD service to be accommodated are: delay < 30 ms and BER < 10-6.