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Recent questions tagged Wireless-mobile
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Q: Which organization is responsible for developing LTE standards?
Which organization is responsible for developing LTE standards? (a) UMTS (b) 3GPP (c) 3GPP2 (d) ISO...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: Which of the following data channels of USDC carries the user information?
Which of the following data channels of USDC carries the user information? (a) DTC (b) CVDCC (c) SACCH (d) FACCH...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
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Q: Group of superframes in GSM is called multiframe.
Group of superframes in GSM is called multiframe. (a) True (b) False...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
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Q: _________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lowers its frequency.
_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lowers its ... (b) LNA (c) Satellite receiver (d) Satellite dish...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: Femtocell Network has the capability to help Macro cell Network achieve seamless coverage. (a) True (b) False
Femtocell Network has the capability to help Macro cell Network achieve seamless coverage. (a) True (b) False...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: Which channel indicates the number of symbols used by the PDCCH?
Which channel indicates the number of symbols used by the PDCCH? (a) PHICH (b) PDCCH (c) PBCH (d) PCFICH...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: In OFDMA, what is the relationship between the subcarrier spacing f and symbol time t?
In OFDMA, what is the relationship between the subcarrier spacing f and symbol time t? (a) f=t (b) f=1/2t (c) f=1/t (d) no relation...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: _______ is a technique of transmit diversity used in UMTSS third-generation cellular systems.
_______ is a technique of transmit diversity used in UMTSS third-generation cellular systems. (a) STTD (b) SM (c) Collaborative Uplink MIMO (d) MU-MIMO...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: _______ is an additional open-loop MIMO technique considered by the WiMAX vendors.
_______ is an additional open-loop MIMO technique considered by the WiMAX vendors. (a) STTD (b) SM (c) Collaborative Uplink MIMO (d) MU-MIMO...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
0
votes
Q: __________ allows subscribers to monitor neighbouring base stations.
__________ allows subscribers to monitor neighbouring base stations. (a) TDMA (b) MAHO (c) FDMA (d) ACA...
asked
Oct 4, 2021
in
Education
by
JackTerrance
wireless-mobile
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