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Recent posts under tag lte

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LTE: What is positioning reference signal occasion and what it does for UE ?
posted Dec 24, 2017 by Harshita
  • lte
  • ue
  • positioning
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0 answers
LTE: How much network synchronization become necessary to implement PRS in LTE ?
posted Dec 24, 2017 by Harshita
  • lte
  • interview questions
  • ue
  • positioning
0 votes
0 answers
How PRS signal works to detect the UE position?
posted Dec 22, 2017 by Himani
  • lte
  • ue
  • enodeb
0 votes
0 answers
What is beam failure recovery in 5G?
posted Dec 22, 2017 by Jaganathan
  • lte
  • 5g
  • ue
  • mac
  • enodeb
+1 vote
LTE: With PRACH configuration 14, what are the odds that two UE's will collide during their random accesses? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • rach
  • interview questions
+1 vote
LTE: What is the length of the shortest possible PDCCH, in bits? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
+1 vote
LTE: How much bandwidth is required to transmit the primary and secondary synchronization signals? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
+1 vote
LTE: Which RLC mode adds the least amount of delay to user traffic? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • rlc
  • interview questions
+1 vote
LTE:If UE detects primary synchronization sequence x and secondary synchronization sequence y, what is physical cell ID? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
0 votes
LTE: Approximately what portion of a subframe in a 1.4 MHz channel is available for carrying the PDSCH? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
0 votes
In LTE, what is the benefit of PAPR reduction in the uplink? [MCQ]
posted Dec 21, 2017 by anonymous
  • interview questions
  • lte
0 votes
LTE: Why is the Cyclic Prefix a copy of the tail end of the symbol? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
0 votes
LTE: What is the PBCH scrambled with? [MCQ]
posted Dec 21, 2017 by anonymous
  • lte
  • interview questions
0 votes
0 answers
What is the use of SPS-CSI in 5G?
posted Dec 21, 2017 by Jaganathan
  • 5g
  • lte
  • ue
  • enodeb
  • mac
0 votes
0 answers
Why there is a change in TB formation at 5G MAC level ?
posted Dec 21, 2017 by Jaganathan
  • lte
  • 5g
  • mac
  • ue
  • enodeb
0 votes
1 answer
LTE: What happens when an UE move from old MME to new MME without doing handover ?
posted Dec 21, 2017 by Ganesh
  • lte
  • mme
  • interview questions
  • ue
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0 answers
LTE: What is the advantage of using kernel level gtp encapsulation and de-capsulation for user plane at SGW and PGW ?
posted Dec 21, 2017 by Ganesh
  • lte
  • gtp
  • data
0 votes
1 answer
LTE: Can a UE initiate connection with multiple APN ?
posted Dec 21, 2017 by Ganesh
  • lte
  • attach
  • apn
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0 answers
Based on what measure ENB will trigger Beam re selection procedure in 5G?
posted Dec 20, 2017 by Jaganathan
  • lte
  • enodeb
  • ue
  • 5g
0 votes
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What is the use of micro-DRX in 5G and how it works?
posted Dec 20, 2017 by Jaganathan
  • lte
  • 5g
  • ue
  • mac
  • enodeb
0 votes
0 answers
LTE: What are the options available right now to implement GTP less data traffic in LTE/5G ?
posted Dec 20, 2017 by Ganesh
  • lte
  • telecom
  • 5g
  • sdn
0 votes
0 answers
LTE: Is there any difference on attach procedure if UE does manual network search and try to attach UE ?
posted Dec 20, 2017 by Ganesh
  • lte
  • ue
0 votes
1 answer
LTE: What is local breakout concept in case of roaming ?
posted Dec 20, 2017 by Ganesh
  • lte
  • interview questions
  • roaming
0 votes
1 answer
LTE: How does MME select PGW for a PDN connectivity request receives from an UE ?
posted Dec 20, 2017 by Ganesh
  • lte
  • interview questions
  • mme
  • pgw
0 votes
Which interface is used to collect charging data records in LTE network for a subscriber ? [MCQ]
posted Dec 19, 2017 by Harshita
  • lte
  • charging
0 votes
Which protocol is used for communication between MME and HSS ? [MCQ]
posted Dec 19, 2017 by Harshita
  • lte
  • mme
  • hss
0 votes
Which parameter is considered for handover decision ? [MCQ]
posted Dec 19, 2017 by Ganesh
  • lte
  • enodeb
  • ue
  • handover
0 votes
Which QCI bearer is used for IMS signalling ? [MCQ]
posted Dec 19, 2017 by Ganesh
  • qci
  • sip
  • ims
  • lte
+1 vote
0 answers
What is indoor positioning and how it can be used with IOT devices ?
posted Dec 18, 2017 by Ganesh
  • lte
  • interview questions
  • iot
+1 vote
1 answer
LTE: How can I find out, the handset that I have support carrier aggregation ?
posted Dec 18, 2017 by Harshita
  • lte
  • lteadvanced
  • interview questions
0 votes
0 answers
LTE: What happens to UE if eNodeB sends a RRC message for that few IEs or message itself not supported at UE ?
posted Dec 18, 2017 by Harshita
  • lte
  • rrc
  • enodeb
  • ue
0 votes
1 answer
LTE: Is it mandatory that all IOT devices do not move and considered as static IOT device ?
posted Dec 18, 2017 by Harshita
  • lte
  • iot
  • interview questions
0 votes
LTE: Which node assign IP address to UE ? [MCQ]
posted Dec 18, 2017 by Harshita
  • ue
  • lte
  • ipaddress
+1 vote
0 answers
How UE will get notification about Beam switch?
posted Dec 15, 2017 by Jaganathan
  • lte
  • mac
  • enodeb
  • ue
  • 5g
0 votes
0 answers
Does 5G allowes Beam switching in intra and inter frequency?
posted Dec 15, 2017 by Jaganathan
  • lte
  • ue
  • enodeb
  • 5g
  • mac
0 votes
0 answers
What is the use of SIB Tx request in 5G?
posted Dec 14, 2017 by Jaganathan
  • 5g
  • lte
  • ue
  • enodeb
  • mac
0 votes
0 answers
Why there is a RB restriction in TTI bundling?
posted Dec 13, 2017 by Charan Shah
  • lte
  • mac
  • ue
  • enb
  • enodeb
0 votes
What is the largest channel bandwidth a UE is required to support in LTE? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
0 votes
LTE: With the normal Cyclic Prefix, how many symbols are contained in 1 frame? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
0 votes
LTE: Which channel indicates the number of symbols used by the PDCCH? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
0 votes
What organization is responsible for developing LTE standards? [MCQ]
posted Dec 12, 2017 by anonymous
  • interview questions
  • lte
0 votes
LTE: In MIMO, which factor has the greatest influence on data rates? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • mimo
  • interview questions
0 votes
LTE: What processing step combines multiple OFDM subcarriers into a single signal for transmission? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
0 votes
What does the DC subcarrier indicate in LTE? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
0 votes
What types of handover are supported in LTE? [MCQ]
posted Dec 12, 2017 by anonymous
  • lte
  • interview questions
  • handover
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LTE: Which type of cell provides the best level of service for average subscribers? [MCQ]
posted Dec 12, 2017 by anonymous
  • interview questions
  • lte
+1 vote
0 answers
Can we use different BW for UL and DL in TDD and FDD?
posted Dec 12, 2017 by Karan Patel
  • lte
  • ue
  • enb
  • enodeb
  • mac
0 votes
0 answers
What is N3 tunneling in 5G?
posted Dec 12, 2017 by Jaganathan
  • lte
  • 5g
+1 vote
LTE: Which of the following is/are the function of PDCP Layer ? [MCQ]
posted Dec 11, 2017 by anonymous
  • lte
  • interview questions
+1 vote
Which of the following is/are the Handover Support Functions in LTE? [MCQ]
posted Dec 11, 2017 by anonymous
  • lte
  • interview questions
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