*TSB -74: Protocol between an IS-95Asystem and ANSI J-
STD-008
1xRTTsystem 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.
LG6070LG6070
2726
CDMAStandard
Basic Air Interface
TIA/EIA-95A
TSB-74
ANSI J-STD-008
TIA/EIA-IS2000
CDMADual-Mode Air Interface
14.4kbps radio link protocol and
inter-band operations
IS-95 adapted for PCS
frequency
band cdma2000 1xRTT
Air Interface
MAS-BS
PCSC-RS
Intersystem operations
Nom-signaling data comm.
Speech CODEC
Assign data and fax
Short message service
Packet data
Position Determination Service
(gpsOne)
Cellular base station
Cellular mobile station
PCS personal station
PCS base station
Speech CODEC
TIA/EIA/IS-634
TIA/EIA/IS/651
TIA/EIA/IS-41-C
TIA/EIA/IS-124
TIA/EIA/IS-97
TIA/EIA/IS-98
ANSI J-STD-018
ANSI J-STD-019
TIA/EIA/IS-125
TIA/EIA/IS-96-B
TIA/EIA/IS-99
TIA/EIA/IS-637
TIA/EIA/IS-657
IS-801
Network
Service
Performance
Designator Description
TTeecchhnniiccaall DDeettaaiillss
The LG6070is a tri-mode phone that operates on
both Code Division Multiple Access (CDMA)
frequencies of 800 MHz Cellular and 1.9 GHz
Personal Communication Services (PCS) as well
as 800 MHz Analog service.
CDMAtechnology uses a feature called DSSS
(Direct Sequence Spread Spectrum) that enables the
phone to keep communication from 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 CDMAnetworks consist of
MSO (Mobile Switching Office), BSC (Base Station
Controller), BTS (Base station Transmission System),
and MS (Mobile Station). The following table lists
some major CDMAstandards.
GETTINGSTARTED
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