Recent posts under tag 5g

+2 votes

1 answer

Why PSS,SSS,PBCH are in continuous symbol in NR?

posted Feb 9, 2018 by Jaganathan

+4 votes

5G: Which port number is being used for transport association between AMF and gNB ? [MCQ]

posted Feb 7, 2018 by Ganesh

+1 vote

1 answer

5G: What is mobile initiated connection only (MICO) mode and how this mode is used by 5G core ?

posted Feb 6, 2018 by Ganesh

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5G: How network registration is different in 5G core compare to LTE core ?

posted Feb 6, 2018 by Ganesh

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1 answer

How UE will select SSB for RACH procedure?

posted Feb 5, 2018 by Himani

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5G: What is meant by PDU session types and why these different types are required ?

posted Feb 5, 2018 by Ganesh

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5G: What functions unified data management (UDM) perform in the 5G core ?

posted Feb 4, 2018 by Ganesh

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1 answer

5G: What is the basic difference between AMF and SMF also what kinds of functions covered by each of them ?

posted Feb 4, 2018 by Ganesh

+1 vote

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5G: What is the difference between UE's and network's SSC mode selection ?

posted Feb 4, 2018 by Ganesh

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1 answer

How ENB configures SSB information to UE?Through which message it configures to UE?

posted Feb 2, 2018 by Ankit Mishra

+1 vote

1 answer

What is the use of follwing I.E in NR?

posted Feb 2, 2018 by Jaganathan

+2 votes

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What is BWP common DL& UL configuration in NR?

posted Feb 1, 2018 by Jaganathan

+1 vote

1 answer

5G: How many types of Session and Service continuity options defined in specification ?

posted Feb 1, 2018 by Ganesh

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5G: How session and service continuity for an UE would be different in 5G compare to the LTE ?

posted Feb 1, 2018 by Ganesh

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5G: What is the use of PDU session identifier for an UE ?

posted Feb 1, 2018 by Ganesh

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5G: What is SM identification service and how does it work ?

posted Feb 1, 2018 by Ganesh

+2 votes

1 answer

What is called AS and NAS in 5g QOS ?

posted Jan 31, 2018 by Dhianesh

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5G Measurements: what is mean by k beam in 5G and how it is helpful in beam selection?

posted Jan 31, 2018 by Dhianesh

+1 vote

1 answer

What is the use of bandwidthPartInactivityTimer IE in NR?

posted Jan 31, 2018 by Jaganathan

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1 answer

What is the use of long truncated BSR in NR?

posted Jan 30, 2018 by Ankit Mishra

+2 votes

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5G: How user plane function (UPF) would be implemented in 5G network ?

posted Jan 28, 2018 by Vikram Singh

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5G: What are the names of new interfaces introduced in 5G network ?

posted Jan 27, 2018 by Vikram Singh

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5G: How 5G core (dis-aggregated control and user plane) network handles DDN for the UEs in RRC IDLE state ?

posted Jan 27, 2018 by Vikram Singh

+2 votes

1 answer

What will be the state in 5g core nw when ue will be in rrc inactive state?

posted Jan 27, 2018 by Veer Pal Singh Yadav

+2 votes

1 answer

Why PDCP duplication is activated from MAC in NR?

posted Jan 25, 2018 by Rohit Verma

+2 votes

0 answers

Why there is no padding BSR in NR?

posted Jan 25, 2018 by Rohit Verma

0 votes

1 answer

Why RAR contains only RAPID PDU?In which scenario gNB gives this PDU?

posted Jan 24, 2018 by Himani

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What is the use drx-SlotOffset parameter in 5G?

posted Jan 19, 2018 by Jaganathan

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What is the use of lcp-maxPUSCH-Durartion in MAC?

posted Jan 19, 2018 by Jaganathan

+1 vote

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What is lcp-allowedSCS in LCP configuration?

posted Jan 18, 2018 by Jaganathan

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What is the duration of Each SS Block and SS burst in 5G?

posted Jan 18, 2018 by Jaganathan

+1 vote

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What is the use of the following parameter "csirs-dedicatedRACH-Threshold" ?

posted Jan 17, 2018 by Jaganathan

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What is the difference between single PHR and multi PHR MAC CE?

posted Jan 12, 2018 by Jaganathan

+3 votes

1 answer

LTE and 5G NR RACH difference

posted Jan 11, 2018 by Dhianesh

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When configured grant MAC CE will be used?

posted Jan 11, 2018 by Jaganathan

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What is configured grant type 1 and type 2 in uplink?

posted Jan 10, 2018 by Jaganathan

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SPS configuration for each BWP is different or same ?

posted Jan 10, 2018 by Jaganathan

+1 vote

1 answer

What changes does SDAP bring from Normal LTE flow? Is SDAP a part of L2 layer?

posted Jan 10, 2018 by Senthilprabhu

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How multiple SR will be handled?

posted Jan 9, 2018 by Jaganathan

+2 votes

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5G: What is Massive MIMO and how does it work ?

posted Jan 9, 2018 by Harshita

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5G: What would be the role of small cell in 5G ?

posted Jan 9, 2018 by Harshita

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2 answers

5G: What is beam forming and how it is better than LTE radio access mechanism ?

posted Jan 9, 2018 by Harshita

+1 vote

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Why Beam forming recovery Rach response is scrambled with CRNTI?

posted Jan 8, 2018 by Jaganathan

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Is it mandatory that Beam failure recovery should use contention free RACH in 5G?

posted Jan 8, 2018 by Jaganathan

+1 vote

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5G & LTE : Does 5G support multicast channels similar to the LTE multicast ?

posted Jan 8, 2018 by Ganesh

+1 vote

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5G: For the V2X communication, is there any change/update in the QoS requirement ?

posted Jan 8, 2018 by Ganesh

+1 vote

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5G & LTE:Is there any configuration change required at the L1/L2 to implement network slicing ?

posted Jan 8, 2018 by Ganesh

+1 vote

1 answer

LTE & 5G: Is there any difference in QoS class identifiers for 5G compare to LTE ?

posted Jan 7, 2018 by Harshita

+1 vote

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What happens at UE side once it detects Beam failure in 5G?

posted Jan 5, 2018 by Jaganathan

+2 votes

1 answer

5G: What are the functions performed by Service Data Adaption Protocol (SDAP) introduced in 5G ?

posted Jan 4, 2018 by Harshita