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Technical Details
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 following table lists some
major CDMA standards.
CDMA Standard
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
MAS-BS
PCSC-RS
Intersystem operations
Non-signaling data comm.
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
TIA/EIA/IS-634
TIA/EIA/IS/651
TIA/EIA/IS-41-C
TIA/EIA/IS-124
TIA/EIA/IS-856
TIA/EIA/IS-878
TIA/EIA/IS-866
TIA/EIA/IS-890
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
Network
Service
1x EV-DO
Related
interface
Designator
Description