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The development process will be based on proven solutions
to lower risk in terms of time to market and reliability.
The first version dual mode reference design block diagram
is below.
， The GSM part is based on the
commercial system solution.
， The TSM part is based on the
validated FTMS solution, and refer to UMTS system architecture.
The TSM/GSM dual mode terminal reference design block
Diagram
The Key features of Reference Design
Based on the market situation, the reference design supports
TD-SCDMA/ GSM dual mode at the beginning. The reference design
includes HW platform, protocol SW etc. The key features of
first TSM/GSM reference design are:
， TSM/GSM dual-mode
， GSM900/1800MHz and TSM (1880-1920)/(2010-2025)
MHz
， Voice and data service
， Supplementary Services
， Short Message Services
， AT-command interface based
data services via external terminal
， TD-PRS/GPRS class B
， GPRS up to multi-slot class
10
， TD-PRS: downlink up to 384
kbps and uplink up to 148 kbps
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