UMTS is also known as _____________ a) IS-95 b) GPRS c) CdmaOne d) W-CDMA

UMTS is also known as _____________
a) IS-95
b) GPRS
c) CdmaOne
d) W-CDMA
by

1 Answer

Answer :

d) W-CDMA
by

Related questions

Popular 2G CDMA standard IS-95 is also known as ______________ a) CdmaOne b) CdmaTwo c) IS-136 d) IS-95B

Description : Popular 2G CDMA standard IS-95 is also known as ______________ a) CdmaOne b) CdmaTwo c) IS-136 d) IS-95B

Last Answer : a) CdmaOne

UMTS does not has backward compatibility with ____________ a) GSM b) IS-136 c) IS-95 d) GPRS

Description : UMTS does not has backward compatibility with ____________ a) GSM b) IS-136 c) IS-95 d) GPRS

Last Answer : c) IS-95

Which of the following the first 3G CDMA air interface? a) IS-95 b) IS-95B c) Cdma2000 1xRTT d) CdmaOne

Description : Which of the following the first 3G CDMA air interface? a) IS-95 b) IS-95B c) Cdma2000 1xRTT d) CdmaOne

Last Answer : c) Cdma2000 1xRTT

Which of the following leads to evolution of 3G networks in CDMA systems? a) IS-95 b) IS-95B c) CdmaOne d) Cdma2000

Description : Which of the following leads to evolution of 3G networks in CDMA systems? a) IS-95 b) IS-95B c) CdmaOne d) Cdma2000

Last Answer : d) Cdma2000

Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems? a) W-CDMA b) GPRS c) EDGE d) HSCSD

Description : Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems? a) W-CDMA b) GPRS c) EDGE d) HSCSD

Last Answer : a) W-CDMA

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

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

Last Answer : a) CDMA

Which of the following has no backward compatibility with 3G Cdma2000? a) IS-95 b) GPRS c) IS-95A d) IS-95B

Description : Which of the following has no backward compatibility with 3G Cdma2000? a) IS-95 b) GPRS c) IS-95A d) IS-95B

Last Answer : b) GPRS

2G CDMA standard, IS-95, was proposed by which company? a) Nippon Telephone and Telegraph (NTT) b) Qualcomm c) Bellcore and Motorola d) AT&T Bell Laboratories

Description : 2G CDMA standard, IS-95, was proposed by which company? a) Nippon Telephone and Telegraph (NTT) b) Qualcomm c) Bellcore and Motorola d) AT&T Bell Laboratories

Last Answer : b) Qualcomm

Which of the following is a CDMA standard of second generation network? a) IS-95 b) IS-136 c) ETACS d) EDGE

Description : Which of the following is a CDMA standard of second generation network? a) IS-95 b) IS-136 c) ETACS d) EDGE

Last Answer : a) IS-95

Within ITU IMT-2000 body, Cdma2000 1xRTT is also known as ____________ a) Cdma2000 1xEV-DO b) Cdma2000 1xEV-DV c) IS-95B d) G3G-MC-CDMA-1X

Description : Within ITU IMT-2000 body, Cdma2000 1xRTT is also known as ____________ a) Cdma2000 1xEV-DO b) Cdma2000 1xEV-DV c) IS-95B d) G3G-MC-CDMA-1X

Last Answer : d) G3G-MC-CDMA-1X

In 3G network, W-CDMA is also known as UMTS. The minimum spectrum allocation required for W-CDMA is .......... (1) 2 MHz (2) 20 KHz (3) 5 KHz (4) 5 MHz

Description : In 3G network, W-CDMA is also known as UMTS. The minimum spectrum allocation required for W-CDMA is .......... (1) 2 MHz (2) 20 KHz (3) 5 KHz (4) 5 MHz

Last Answer : Answer: 4

What is the full form of UMTS? a) Universal Mobile Telephone System b) Ubiquitous Mobile Telephone System c) Ubiquitous Mobile Telemetry System d) Universal Machine Telemedicine System

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Last Answer : a) Universal Mobile Telephone System

Which of the following 3G standard is used in Japan? a) Cdma2000 b) TD-SCDMA c) UMTS d) UTRA

Description : Which of the following 3G standard is used in Japan? a) Cdma2000 b) TD-SCDMA c) UMTS d) UTRA

Last Answer : c) UMTS

Which of the following is not a standard of 3G? a) UMTS b) Cdma2000 c) TD-SCDMA d) LTE

Description : Which of the following is not a standard of 3G? a) UMTS b) Cdma2000 c) TD-SCDMA d) LTE

Last Answer : d) LTE

UMTS stands for ____________ a) Universal mobile telecommunication system b) Universal mobile telephone system c) United multiplex telecommunication system d) Universal mobile telecommunication system

Description : UMTS stands for ____________ a) Universal mobile telecommunication system b) Universal mobile telephone system c) United multiplex telecommunication system d) Universal mobile telecommunication system

Last Answer : d) Universal mobile telecommunication system

How much increase in spectral efficiency is provided by W-CDMA in comparison to GSM? a) Two times b) Three times c) No increase d) Six times

Description : How much increase in spectral efficiency is provided by W-CDMA in comparison to GSM? a) Two times b) Three times c) No increase d) Six times

Last Answer : d) Six times

W-CDMA requires a complete change of RF equipment at each base station. a) True b) False

Description : W-CDMA requires a complete change of RF equipment at each base station. a) True b) False

Last Answer : a) True

What is the minimum spectrum allocation required by W-CDMA? a) 5 MHz b) 20MHz c) 1.25 MHz d) 200 KHz

Description : What is the minimum spectrum allocation required by W-CDMA? a) 5 MHz b) 20MHz c) 1.25 MHz d) 200 KHz

Last Answer : a) 5 MHz

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

Description : 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

Last Answer : c) 2.048 Mbps

W-CDMA works in FDD mode only. a) True b) False

Description : W-CDMA works in FDD mode only. a) True b) False

Last Answer : b) False

What is the chip rate of W-CDMA? a) 1.2288 Mcps b) 3.84 Mcps c) 270.833 Ksps d) 100 Mcps

Description : What is the chip rate of W-CDMA? a) 1.2288 Mcps b) 3.84 Mcps c) 270.833 Ksps d) 100 Mcps

Last Answer : b) 3.84 Mcps

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

Description : 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

Last Answer : b) Project based on cdma2000

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

Description : hat is 3GPP? a) Project based on W-CDMA b) Project based on cdma2000 c) Project based on 2G standards d) Project based on 2.5G standards

Last Answer : a) Project based on W-CDMA

What does SGSN stands for? a) Serial Gateway Supporting Node b) Supporting GGSN Support Node c) Supporting GPRS Support Node d) Supporting Gateway Support Node

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Last Answer : c) Supporting GPRS Support Node

How many users are supported by Cdma2000 1X in comparison to 2G CDMA standard? a) Half b) Twice c) Six times d) Ten times

Description : How many users are supported by Cdma2000 1X in comparison to 2G CDMA standard? a) Half b) Twice c) Six times d) Ten times

Last Answer : b) Twice

2G and 2.5G CDMA operators may selectively introduce 3G capabilities at each cell without changing entire base stations and reallocate spectrums. a) True b) False

Description : 2G and 2.5G CDMA operators may selectively introduce 3G capabilities at each cell without changing entire base stations and reallocate spectrums. a) True b) False

Last Answer : a) True

Which of the following multiple access techniques are used by second generation cellular systems? a) FDMA/FDD and TDMA/FDD b) TDMA/FDD and CDMA/FDD c) FDMA/FDD and CDMA/FDD d) FDMA/FDD only

Description : Which of the following multiple access techniques are used by second generation cellular systems? a) FDMA/FDD and TDMA/FDD c c) FDMA/FDD and CDMA/FDD d) FDMA/FDD only

Last Answer : b) TDMA/FDD and CDMA/FDD

What is the term used by ITU for a set of global standards of 3G systems? a) IMT 2000 b) GSM c) CDMA d) EDGE

Description : What is the term used by ITU for a set of global standards of 3G systems? a) IMT 2000 b) GSM c) CDMA d) EDGE

Last Answer : a) IMT 2000

LAN? a) CDMA b) CSMA/CA c) ALOHA d) CSMA/CD

Description : LAN? a) CDMA b) CSMA/CA c) ALOHA d) CSMA/CD

Last Answer : b) CSMA/CA

Which of the following is the world’s first cellular system to specify digital modulation and network level architecture? a) GSM b) AMPS c) CDMA d) IS-54

Description : Which of the following is the world’s first cellular system to specify digital modulation and network level architecture? a) GSM b) AMPS c) CDMA d) IS-54

Last Answer : a) GSM

GSM (Global System for Mobile) was earlier also known as _____________ a) Group System Mobile b) Global Special Meaning c) Group Special Mobile d) Global Special Mobile

Description : GSM (Global System for Mobile) was earlier also known as _____________ a) Group System Mobile b) Global Special Meaning c) Group Special Mobile d) Global Special Mobile

Last Answer : c) Group Special Mobile

List specification of 3G W- CDMA (UMTS).

Description : List specification of 3G W- CDMA (UMTS).

Last Answer : Specifications of UMTS are:  1. It is more robust for multipath delays.  2. It provides higher immunity towards frequency selective fading.  3. It has very high packet data rates of 2.048Mbps. ... such as voice, data, multimedia, internet etc.  11. It has global seamless connectivity (roaming). 

A cellular standard known as the cdmaOne. A. IS-95 B. IS-136 C. IS-54 D. IS-100

Description : A cellular standard known as the cdmaOne. A. IS-95 B. IS-136 C. IS-54 D. IS-100

Last Answer : A. IS-95

IS-95 uses which modulation technique? a) GMSK b) BPSK c) QAM d) AFSK

Description : IS-95 uses which modulation technique? a) GMSK b) BPSK c) QAM d) AFSK

Last Answer : b) BPSK

How many users are supported in IS-95 for each 1.25 MHz? a) Eight b) Sixty four c) Sixteen d) Twenty five

Description : How many users are supported in IS-95 for each 1.25 MHz? a) Eight b) Sixty four c) Sixteen d) Twenty five

Last Answer : b) Sixty four

The wireless evolution is achieved through the GSM family of wireless technology platforms which include but except one of the following. Which one is NOT a member of the GSM family? A. GSM B. EDGE C. GPRS D. CDMA

Description : The wireless evolution is achieved through the GSM family of wireless technology platforms which include but except one of the following. Which one is NOT a member of the GSM family? A. GSM B. EDGE C. GPRS D. CDMA

Last Answer : D. CDMA

The 2G GSM technology uses a carrier separation of _____________ a) 1.25 MHz b) 200 KHz c) 30 KHz d) 300 KHz

Description : The 2G GSM technology uses a carrier separation of _____________ a) 1.25 MHz b) 200 KHz c) 30 KHz d) 300 KHz

Last Answer : b) 200 KHz

Which of the following is not backward compatible with Cdma2000? a) Cdma2000 1xRTT b) Cdma2000 3xRTT c) Cdma2000 1xEV-DO d) Cdma2000 1xEV-DT

Description : Which of the following is not backward compatible with Cdma2000? a) Cdma2000 1xRTT b) Cdma2000 3xRTT c) Cdma2000 1xEV-DO d) Cdma2000 1xEV-DT

Last Answer : c) Cdma2000 1xEV-DO

What are the two options provided by Cdma2000 1xEV? a) Cdma2000 1xRTT. Cdma2000 3xRTT b) Cdma2000 1xEV-DO, Cdma2000 1xEV-DV c) Cdma2000 1xEV-DT, Cdma2000 1xEV-DO d) Cdma2000 1xRTT, Cdma2000 1xEV-DV

Description : What are the two options provided by Cdma2000 1xEV? a) Cdma2000 1xRTT. Cdma2000 3xRTT b) Cdma2000 1xEV-DO, Cdma2000 1xEV-DV c) Cdma2000 1xEV-DT, Cdma2000 1xEV-DO d) Cdma2000 1xRTT, Cdma2000 1xEV-DV

Last Answer : b) Cdma2000 1xEV-DO, Cdma2000 1xEV-DV

How is bandwidth increased in Cdma2000? a) Clubbing adjacent radio channels b) Changing the hardware of base stations c) Change of spectrum d) Change of RF equipment

Description : How is bandwidth increased in Cdma2000? a) Clubbing adjacent radio channels b) Changing the hardware of base stations c) Change of spectrum d) Change of RF equipment

Last Answer : a) Clubbing adjacent radio channels

Cdma2000 1xEV was developed by ________ a) Motorola b) AT&T Laboratories c) Qualcomm d) NTT

Description : Cdma2000 1xEV was developed by ________ a) Motorola b) AT&T Laboratories c) Qualcomm d) NTT

Last Answer : c) Qualcomm

Which of the following is not a characteristic of Cdma2000? a) Adaptable baseband signalling rates b) Adaptable baseband chipping rates c) Multicarrier technologies d) OFDMA

Description : Which of the following is not a characteristic of Cdma2000? a) Adaptable baseband signalling rates b) Adaptable baseband chipping rates c) Multicarrier technologies d) OFDMA

Last Answer : d) OFDMA

Cdma2000 works in TDD mode only. a) True b) False

Description : Cdma2000 works in TDD mode only. a) True b) False

Last Answer : b) False

Which one of the following 2G standard is used in Japan? a) IS-136 b) GSM c) PDC d) AMPS

Description : Which one of the following 2G standard is used in Japan? a) IS-136 b) GSM c) PDC d) AMPS

Last Answer : c) PDC

Which is one of the disadvantages of 2G standards? a) Short Messaging Service (SMS) b) Digital modulation c) Limited capacity d) Limited Internet Browsing

Description : Which is one of the disadvantages of 2G standards? a) Short Messaging Service (SMS) b) Digital modulation c) Limited capacity d) Limited Internet Browsing

Last Answer : d) Limited Internet Browsing

IS-136 uses which modulation technique? a) π/4 DQPSK b) BPSK c) GMSK d) AFSK

Description : IS-136 uses which modulation technique? a) π/4 DQPSK b) BPSK c) GMSK d) AFSK

Last Answer : a) π/4 DQPSK

Which modulation technique is used by GSM? a) GMSK b) BPSK c) QPSK d) GFSK

Description : Which modulation technique is used by GSM? a) GMSK b) BPSK c) QPSK d) GFSK

Last Answer : a) GMSK

How many voice channels are supported for each 30 KHz radio channel in IS-136? a) Eight b) Thirty c) Three d) Sixteen

Description : How many voice channels are supported for each 30 KHz radio channel in IS-136? a) Eight b) Thirty c) Three d) Sixteen

Last Answer : c) Three

How many users or voice channels are supported for each 200 KHz channel in GSM? a) Eight b) Three c) Sixty four d) Twelve

Description : How many users or voice channels are supported for each 200 KHz channel in GSM? a) Eight b) Three c) Sixty four d) Twelve

Last Answer : a) Eight

Which one is not a TDMA standard of second generation networks? a) GSM b) IS-136 c) AMPS d) PDC

Description : Which one is not a TDMA standard of second generation networks? a) GSM b) IS-136 c) AMPS d) PDC

Last Answer : c) AMPS