LG Chocolate 3 - Manual (Page 12)

Technical Details
being crossed and to use one
frequency channel by multiple
users in the same specific area.
This results in a 10-fold capacity
increase when compared with
analog mode. In addition, features
such as soft / softer handoff, hard
handoff, and dynamic RF power
control technologies combine to
reduce call interruptions.
The Cellular and PCS CDMA
networks consist of MSO (Mobile
Switching Office), BSC (Base
Station Controller), BTS (Base
Station Transmission System), and MS (Mobile Station).
* TSB -74: Protocol between an IS-
95A system and ANSI J-STD-008
1xRTT system receives twice as
many subscribers in the wireless
section as IS-95. Its battery life is
twice as long as IS-95. High-speed
data transmission is also possible.
EV-DO system is optimized for data
service and is much faster than
1xRTT system in applicable area.
The following table lists some major
CDMA standards.
10
CDMA Standard Designator Description
Basic Air
Interface
TIA/EIA-95A
TSB-74
ANSI J-STD-008
TIA/EIA-IS2000
CDMA Dual-Mode Air Interface
14.4kbps radio link protocol and
inter-band operations
IS-95 adapted for PCS frequency band CDMA2000
1xRTT Air Interface
Network
TIA/EIA/IS-634
TIA/EIA/IS/651
TIA/EIA/IS-41-C
TIA/EIA/IS-124 MAS-BS
PCSC-RS
Intersystem operations
Non-signaling data comm.
Service
TIA/EIA/IS-96-B
TIA/EIA/IS-637
TIA/EIA/IS-657
IS-801
TIA/EIA/IS-707-A
Speech CODEC
Short Message Service
Packet Data
Position Determination Service (gpsOne)
High Speed Packet Data
1x EV-DO
Related interface
TIA/EIA/IS-856
TIA/EIA/IS-878
TIA/EIA/IS-866
TIA/EIA/IS-890
CDMA2000 High Rate Packet Data Air Interface
1xEV-DO Inter-Operability Specification for
CDMA2000 Access Network Interfaces
Recommended Minimum Performance Standards for
CDMA2000 High Rate Packet Data Access Terminal
Test Application Specification (TAS) for High Rate
Packet Data Air Interface