What are the disadvantages of CDMA technology ?

What are the disadvantages of CDMA technology ?
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Answer : Disadvantages of CDMA technology There is no international ramming facility. There is no use of any handset. As users increase, so does the quality of data transmission. Its popularity and use is low.       
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How much packet data rate per user is supported by W-CDMA if the user is stationary? a) 2.048 Kbps b) 100 Mbps c) 2.048 Mbps d) 1 Gbps

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UMTS use which multiple access technique? a) CDMA b) TDMA c) FDMA d) SDMA

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What is 3GPP2? a) Project based on W-CDMA b) Project based on cdma2000 c) Project based on 2G standards d) Project based on 2.5G standards

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