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WorksheetsWireless networks
Total questions: 15
Worksheet time: 8mins
Which of the following is not a part of characteristic of 4G network?
Multirate management
Fully converged services
Software dependency
Diverse user devices
In 2007, ______ announced its plan to transmit its network to 4G standard LTE with joint efforts of Vodafone group.
Verizon Wireless
AirTouch
Netflix
V Cast
What is the average uploading speed of 4G LTE network?
1-3 Gbps
2-5 Gbps
1-3 Mbps
2-5 Mbps
What type of handovers is supported by LTE?
Hard handover only
Soft handover only
Hard and soft handover
Hard, soft and softest handover
Which organization is responsible for developing LTE standards?
UMTS
3GPP
3GPP2
ISO
MIMO was initially developed in the year
1980
1990
1985
1975
MIMO is a smart antenna technology.
True
False
MIMO technology makes advantage of a natural radio wave phenomenon called _______
Reflection
Refraction
Multipath
Diffraction
Which of the following technology does not use MIMO?
4G
Wifi
WiMax
AMPS
MIMO stands for
Many input many output
Multiple input multiple output
Major input minor output
Minor input minor output
OFDMA stands for ________
omnidirectional frequency division multiple access
orthogonal frequency duplex multiple access
orthogonal frequency divider multiple access
orthogonal frequency division multiple access
Which property of OFDMA system allows adjacent subcarriers to be used without interference?
Orthogonality
Orthodoxy
Octagonality
Originality
OFDM is a technique for 3G mobile communication. State whether True or False.
True
False
This is the family of specifications for wireless local area networks (WLANs) developed by a working group of the Institute of Electrical and Electronics Engineers (IEEE).
3G
802.11
802.3
802.5
This is an industry specification that describes how mobile phones, computers, and PDAs can easily interconnect with each other using a short-range wireless connection.
Bluetooth
EMI
D-AMPS
IrDA
