... 8, 16 and 64 kbit/sformats and transport user data,24± Signaling channels: Can be configured in 16, 32, 56 and 64 kbit/sformats and are used for signaling purposes between the BTS and BSC.Each ... trans-ceiver (TRX) for transmission and reception of voice and data, themobile also performs a number of very demanding tasks such asauthentication, handover, encoding and channel encoding.The ... ªnormal burstº format(see section 5.4 Burst formats), except for the RACH (Random AccessBurst), FCCH (Frequency Correction Burst) and SCH (SynCHronizationBurst) channels.5.4 Burst formats A timeslot...