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Question posted by Rohit Verma

0 votes
0 answers
What is Dynamic Spectrum sharing in NR?
posted Oct 23, 2020
  • lte
  • nr
  • 5g
  • ue
0 votes
0 answers
What is UCIONPUSCH param in RRC message? Is it optional for UE to send UCI over PUSCH ?
posted Oct 21, 2020
  • lte
  • nr
  • ue
  • 5g
0 votes
1 answer
Does Intra Freq eNB has same Pcell ID?
posted May 19, 2020
  • lte
  • 5g
  • ue
  • nr
0 votes
0 answers
What is the use of nomPDSCH-RS-EPRE-Offset in CQI configuration?
posted Feb 18, 2020
  • lte
  • ue
  • mac
  • 5g
0 votes
0 answers
What is the use of N_cce in HARQ resource calculation?Does this required in PUCCH Format 3?
posted Feb 17, 2020
  • lte
  • 5g
  • nr
  • mac
  • ue
0 votes
1 answer
Can we apply ROHC to other IP packets?Such as FTP downloading?
posted Feb 14, 2020
  • lte
  • pdcp
  • ue
0 votes
1 answer
What possible RAT type used in configured grant assignment / SPS ?
posted Jan 29, 2020
  • lte
  • ue
  • 5g
  • nr
0 votes
0 answers
What is BBU pooling in LTE?
posted Aug 12, 2019
  • lte
  • nr
  • ue
0 votes
0 answers
How transmit diversity works in Beam forming technique?
posted Dec 24, 2018
  • lte
  • 5g
  • nr
  • ue
0 votes
0 answers
Why concatenation is removed from RLC NR?
posted Dec 14, 2018
  • lte
  • enodeb
  • rlc
  • 5g
  • nr
+1 vote
0 answers
How TTI configuration increases the spectral efficiency in NR?
posted Dec 14, 2018
  • lte
  • 5g
  • ue
  • nr
  • mac
0 votes
0 answers
What is the usage of pdsch-AggregationFactor in NR?
posted Oct 10, 2018
  • lte
  • 5g
  • ue
  • mac
  • nr
0 votes
1 answer
Is CRNTI same for all the secondary cell or different for each secondary cell?
posted Aug 28, 2018
  • lte
  • 5g
  • ue
  • nr
  • mac
0 votes
0 answers
How UE gets UL sync in other secondary cell in LTE?
posted Aug 28, 2018
  • lte
  • ue
  • enodeb
+1 vote
1 answer
can we enable TTI bundling and SPS together?
posted Jul 20, 2018
  • lte
  • ue
  • enodeb
+1 vote
2 answers
How Many times RACH will be re-triggered if RACH fails in UE?
posted Jul 18, 2018
  • lte
  • ue
  • mac
  • 5g
+3 votes
1 answer
Does UE waits for detach accept message from network in UE initiated detach?
posted Jul 17, 2018
  • lte
  • ue
  • 5g
+1 vote
2 answers
If RACH trigger is made for SR max re transmission will UE sends MSG3 or not ?
posted Jul 17, 2018
  • lte
  • ue
  • mac
  • 5g
+1 vote
1 answer
Does PRACH depends on BWP or is it common for entire BW?
posted Jun 8, 2018
  • lte
  • ue
  • 5g
  • nr
  • mac
0 votes
1 answer
Difference between VOIP and VOLTE and Does VOLTE supported in 5G (NR)?
posted Apr 23, 2018
  • lte
  • volte
  • ue
  • 5g
+2 votes
1 answer
Why PDCP duplication is activated from MAC in NR?
posted Jan 25, 2018
  • lte
  • 5g
  • mac
  • ue
  • nr
+2 votes
0 answers
Why there is no padding BSR in NR?
posted Jan 25, 2018
  • lte
  • ue
  • mac
  • nr
  • 5g
+1 vote
1 answer
How TA(TIming advance) works in CA mode?WIll it be different for each CA cell?
posted Dec 11, 2017
  • lte
  • enodeb
  • ue
  • mac
0 votes
0 answers
How SENB will be added ?What basis SENB will be selected?
posted Nov 21, 2017
  • lte
  • enodeb
  • ue
  • mac
  • enb
+1 vote
0 answers
How to activate Scell's in SENB?
posted Nov 20, 2017
  • lte
  • enb
  • enodeb
  • ue
  • mac
+1 vote
1 answer
Is it mandatory to do RACH on all the cells of SENB?
posted Nov 16, 2017
  • lte
  • enb
  • enodeb
  • mac
  • ue
+1 vote
1 answer
Can we have multiple SENB in dual connectivity?
posted Nov 16, 2017
  • lte
  • enb
  • ue
  • enodeb
+3 votes
1 answer
Is there any limitation such MENB and SENB should be same operation BW?
posted Nov 13, 2017
  • lte
  • enb
  • ue
  • enodeb
+3 votes
1 answer
Can we send UL data in Dual connectivity of Rel12?Why in Rel 12 they were not speaking about UL dual connectivity?
posted Nov 13, 2017
  • lte
  • enb
  • enodeb
  • ue
  • mac
+2 votes
0 answers
Why do we need different security keys in MENB and SENB?
posted Nov 10, 2017
  • lte
  • enb
  • ue
  • enodeb
+2 votes
2 answers
How ENB recognize incoming packet is voice packet or data packet?
posted Nov 10, 2017
  • lte
  • ue
  • enodeb
  • ims
+1 vote
1 answer
Does ARQ follows stop and wait mechanism for data transfer?
posted Sep 26, 2017
  • lte
  • ue
  • rlc
  • enodeb
–1 vote
1 answer
VOLTE and SIP/IMS are the same technology or VOLTE is like normal 2G call?
posted Aug 21, 2017
  • lte
  • ims
  • ue
  • sip
+1 vote
1 answer
Why Packet error loss rate is allowed more for conversational voice in QCI table?
posted Aug 18, 2017
  • lte
  • volte
  • sip
  • ims
+1 vote
0 answers
What is the use of flow label field in SIP header?
posted Aug 17, 2017
  • lte
  • sip
  • ims
+1 vote
0 answers
When i make whatsapp call or IMO call will it go via SIP protocol or different protocol?
posted Aug 17, 2017
  • lte
  • ue
  • sip
  • ims
  • enodeb
0 votes
2 answers
How UE distinguish incoming packet (from UE upper layer not from ENB) is SIP data or something else packet?
posted Aug 16, 2017
  • enodeb
  • lte
  • ue
  • sip
+1 vote
1 answer
SIP/IMS layer is application layer or LTE protocol layer?
posted Aug 16, 2017
  • lte
  • ims
  • sip
  • ue
+2 votes
1 answer
How many no of TB's can be transmitted per TTI in LTE?
posted Jul 20, 2017
  • lte
  • ue
  • enodeb
  • mac
+1 vote
1 answer
Is it mandatory that same LC group should be transmitted?
posted Jun 16, 2017
  • lte
  • enb
  • ue
0 votes
1 answer
How MME selects SGW?Based on what parameter MME selects SGW?
posted Jun 6, 2017
  • lte
  • mme
  • sgw
+1 vote
1 answer
LTE : how to handle when UE sends second connection request with same IMSI ??
posted Mar 30, 2017
  • lte
  • ue
  • enodeb
  • rrc
+1 vote
2 answers
LTE: Why padding is required in MAC layer.
posted Mar 24, 2017
  • lte
  • ue
  • mac
  • enodeb
+1 vote
2 answers
LTE: How UE will detect Paging message when UE in IDLE mode
posted Mar 24, 2017
  • lte
  • ue
  • mac
  • enb
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