Most voted questions under tag 5g

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1 answer

5G: What's role SIDF play in the 5G network ?

posted Feb 17, 2018 by Harshita

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5G: In which scenarios, Integrity protection would be enabled between UE and gNB for the user data ?

posted Feb 16, 2018 by Harshita

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5G: What is the significance of new terms "SUCI" and "SUPI" ? And also which all places both are used ?

posted Feb 13, 2018 by Harshita

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1 answer

What is the sub carrier spacing used in NR RACH transmission?

posted Feb 12, 2018 by Jaganathan

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5G: Is there any difference in execution of handover procedure compare to handover in the LTE network ?

posted Feb 12, 2018 by Harshita

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5G: When UE trigger Paging Area Update procedure towards AMF ?

posted Feb 12, 2018 by Harshita

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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: 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

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

posted Feb 2, 2018 by Jaganathan

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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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1 answer

What is the use of bandwidthPartInactivityTimer IE in NR?

posted Jan 31, 2018 by Jaganathan

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0 answers

What is lcp-allowedSCS in LCP configuration?

posted Jan 18, 2018 by Jaganathan

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0 answers

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

posted Jan 17, 2018 by Jaganathan

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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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Why Beam forming recovery Rach response is scrambled with CRNTI?

posted Jan 8, 2018 by Jaganathan

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

posted Jan 8, 2018 by Ganesh

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

posted Jan 8, 2018 by Ganesh

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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

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1 answer

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

posted Jan 7, 2018 by Harshita

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

posted Jan 5, 2018 by Jaganathan

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5G: Does 5G support same transport channels as those are in LTE or some changes have been introduced ?

posted Jan 4, 2018 by Harshita

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2 answers

5G: Does 5G support carrier aggregation ?

posted Jan 4, 2018 by Harshita

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Does one PDU session has multiple DRB flow in 5G?

posted Jan 3, 2018 by Himani

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1 answer

5G: What is the role of Xn interface between next generation radio network nodes ?

posted Jan 3, 2018 by Ganesh

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1 answer

What is the use of I-RNTI in 5G?

posted Jan 1, 2018 by Jaganathan

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How UE will get notification about Beam switch?

posted Dec 15, 2017 by Jaganathan

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What is SS block in Rach procedure?

posted Nov 28, 2017 by Himani

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1 answer

What is Supplementary Uplink in 5G ?

posted Nov 24, 2017 by Jaganathan

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1 answer

LTE: Difference between bearer level and packet level split in dual connectivity ?

posted Nov 22, 2017 by Harshita

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1 answer

How 4G has less BW compare to 3G BW but it achieves more data rate,

posted Nov 20, 2017 by Ankit Mishra

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What is the impact of the IoT market on 5G?

posted Oct 27, 2017 by Prachi

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1 answer

5G: What is service function chaining and how it can be compared to the existing system ?

posted Oct 20, 2017 by Ganesh

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1 answer

Is there any changes in architecture of 5G compare to LTE ?

posted Oct 9, 2017 by Karan Patel

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Why at most one SPS configuration is allowed per serving cell and why cant we have multiple SPS configuration?

posted Aug 8, 2017 by Jaganathan

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What is transparent MAC in 5G and which scenario it is used?

posted Aug 7, 2017 by Jaganathan

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Why multiple SR configuration is needed in 5G/NR?

posted Aug 3, 2017 by Jaganathan

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3 answers

How many no of preambles available for RACH in 5G NR cell?

posted Aug 2, 2017 by Jaganathan

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0 answers

What is the use of ESS signals in NR?

posted Jul 18, 2017 by Jaganathan

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What is PHY/MAC parallel processing in 5G NR?

posted Jul 6, 2017 by Jaganathan

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Why UL CE is added only in end of MAC PDU of NR?

posted Jul 6, 2017 by Jaganathan

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What is NR in 5G and how 5G is different from LTE?

posted Jun 21, 2017 by Akhilesh

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What is RAN slicing and how it is beneficial compare to traditional network architecture ?

posted May 7, 2017 by Vikram Singh

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1 answer

Is SDN applicable only for data plane or can it be used for the control plane also ?

posted Apr 15, 2017 by Harshita

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1 answer

What is the different between leaf switches and spine switches ?

posted Jan 5, 2017 by Rupam

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1 answer

LTE: Is really GTP required for the user plane data transmission in LTE ?

posted Dec 27, 2016 by Vikram Singh

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What is reordering and in-order delivery, out-of-order delivery in pdcp

posted Jan 13, 2022 by Panyam Jagdeesh

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what is lossless data delivery in pdcp?

posted Jan 13, 2022 by Panyam Jagdeesh

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How does UE get to know the "sub carrier spacing" that the gNB is broadcasting?

posted Jul 22, 2021 by Manje Gowda K.r.

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5g ssb numerology spec reference

posted May 2, 2021 by Pdk

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what is the maximum number of PDU sessions which a UE can establish in a PLMN?

posted Feb 24, 2021 by Victor Wang