Ussd Technical Data; Gprs Technical Data - Sony Ericsson Compact Cyber-shot C903 White Paper

USSD technical data

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USSD support
Mode support
UI-mode details

GPRS technical data

Property
Compatible GPRS/EDGE and SMG
specifications
Data rates GPRS (per time slot)
Data rates EDGE (per time slot)
Medium Access Modes
Support of Packet Control
Channels (PBCCH/PCCCH)
Network operation mode
Support of GPRS/CS combined
procedures
Network control mode
Support of access in 2 phases
Support of PRACH on 11 bits
Support of GPRS re-selection C31/
C32
pìééçêí
GSM Phase 1/2 (cross-phase compatibility)
• UI-mode supported
• SAT initiated USSD supported
• It is possible to scroll the text up and down in USSD messages
• It is possible to highlight embedded numbers and take actions
accordingly
Support
Release 99 according to ETSI specification
Coding scheme
CS-1: 9 Kbps
CS-2: 13,4 Kbps
CS-3: 15,6 Kbps
CS-4: 21,4 Kbps (network-dependent).
Modulation & coding scheme (MCS)
MCS-1 (GMSK): 8.0 Kbps
MCS-2 (GMSK): 11.4 Kbps
MCS-3 (GMSK): 14.8 Kbps
MCS-4 (GMSK): 17.6 Kbps
MCS-5 (8-PSK): 22.4 Kbps
MCS-6 (8-PSK): 29.4 Kbps
MCS-7 (8-PSK): 44.8 Kbps
MCS-8 (8-PSK): 54.4 Kbps
MCS-9 (8-PSK): 59.2 Kbps
Dynamic allocation
Yes
NOM I, II, III
Yes
NC0 and NC2
Yes
Yes
Yes
31
White paper C903
February 2009