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Compare the WCDMA and IS-95 technologies.

written 7.0 years ago by teamques10 ★ 70k

•   modified 7.0 years ago

Subject : Mobile Communication

Topic : CDMA

Difficulty : Medium

mobile communication

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written 7.0 years ago by teamques10 ★ 70k

•   modified 6.9 years ago

Technology	IS-95	WCDMA
Channel Bandwidth	1.25 MHz	5MHz
Chip rate	1.228 Mcps	3.84 Mcps
Data rate	14.4 kbps - IS-95A 115 kbps - IS-95B	384 kbps
Frame size	20ms	10ms
No. of Channels	1	Variable
Uplink Modulation	OQPSK	QPSK
Downlink modulation	QPSK	QPSK

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