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Post under tag mac
Unanswerd questions under tag mac
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0
votes
0
answers
5g ssb numerology spec reference
posted
May 2, 2021
by
Pdk
5g
nr
mac
telecom
0
votes
0
answers
Why repetition coding is used in UCI format only in NR?
posted
Oct 20, 2020
by
Himani
lte
5g
ue
mac
0
votes
0
answers
How Does 5G CN handles multiple QOS flow in single PDU Session?
posted
Oct 15, 2020
by
Akhilesh
5g
ue
lte
mac
0
votes
0
answers
Does UE starts Inactivity timer if it receives UL grant with NDI not toggled?
posted
Sep 15, 2020
by
Ankit Mishra
lte
ue
5g
nr
mac
+1
vote
0
answers
RACH initiation in 5g NR
posted
Aug 19, 2020
by
Sudhanshu Kumar Srivastav
5g
nr
mac
0
votes
0
answers
What is Spurious emission in UE transmission?
posted
Aug 19, 2020
by
Charan Shah
lte
ue
mac
5g
0
votes
0
answers
What is the use of TB scaling in PDCCH message?
posted
Aug 18, 2020
by
Dheerendra
lte
5g
nr
ue
mac
0
votes
0
answers
What will be the DRX state after RACH if UE initiates Rach for TA expiry?
posted
Aug 11, 2020
by
Sakshi Rai
lte
5g
ue
mac
drx
0
votes
0
answers
How many periodic NZP CSI-RS resources can be configured per slot in NR?
posted
Aug 2, 2020
by
Ankit Mishra
lte
5g
nr
mac
0
votes
0
answers
What is constellation mapping in Modulation order?
posted
Jul 28, 2020
by
Dheerendra
lte
mac
ue
5g
nr
0
votes
0
answers
How UE gets Number of layers and Antenna in gNB
posted
Jun 15, 2020
by
Bharat Kumar
lte
5g
nr
ue
mac
0
votes
0
answers
What is the use of SP CSI-RS / CSI-IM Resource Set Activation/Deactivation MAC CE?
posted
Jun 11, 2020
by
Bharat Kumar
lte
ue
5g
nr
mac
0
votes
0
answers
What is CBG (Code Block Group) based HARQ Re-Transmission?
posted
Jun 8, 2020
by
Jaganathan
lte
ue
mac
0
votes
0
answers
What is the reason for fall back to default BWP after inactive timer expiry?
posted
May 25, 2020
by
Jaganathan
lte
5g
nr
mac
0
votes
0
answers
How to change Pcell to Scell and Scell to Pcell during Inactive mode mobility?
posted
May 19, 2020
by
Poonam
lte
5g
ue
mac
nr
0
votes
0
answers
Should Scell and Pcell have same SFN/RFN? What will be the impact of both are different?
posted
May 19, 2020
by
Dheerendra
lte
ue
mac
5g
0
votes
0
answers
'What if UE misses the UL SPS release DCI and keeps sending the UL SPS data?
posted
May 17, 2020
by
Dheerendra
lte
5g
ue
nr
mac
0
votes
0
answers
What will be the impact on system if multiple UE initiating different preamble RACH in same SF again and again?
posted
May 13, 2020
by
Karan Patel
lte
ue
mac
5g
0
votes
0
answers
What will be the RNTI value in RAR for Contention free HO RACH?
posted
May 13, 2020
by
Karan Patel
lte
ue
nr
5g
mac
0
votes
0
answers
Can we disable SPS Implicit release in UL?
posted
May 11, 2020
by
Himani
lte
5g
ue
mac
0
votes
0
answers
What if Reestablishment triggered before Security context in Soruce cell?
posted
May 11, 2020
by
Jaganathan
lte
5g
ue
mac
nr
0
votes
0
answers
Any Prohibit condition for UE to block PHR MAC CE?
posted
May 8, 2020
by
Bharat Kumar
lte
ue
nr
5g
mac
+1
vote
0
answers
Can we configure DRX ON duration and inactivity timer as same value?What will be the impact?
posted
Apr 14, 2020
by
Jaganathan
lte
ue
mac
drx
0
votes
0
answers
What happens During CDRX eNB receive NACK but UE sent ACK?
posted
Apr 7, 2020
by
Jaganathan
lte
ue
5g
drx
mac
0
votes
0
answers
What should be the max HARQ transmission If TTI bundling is enabled?
posted
Apr 3, 2020
by
Jaganathan
lte
ue
mac
5g
nr
0
votes
0
answers
Can we support NSA with LTE UL only?
posted
Feb 24, 2020
by
Jaganathan
lte
5g
nr
ue
mac
0
votes
0
answers
What is the use of nomPDSCH-RS-EPRE-Offset in CQI configuration?
posted
Feb 18, 2020
by
Rohit Verma
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
by
Rohit Verma
lte
5g
nr
mac
ue
+1
vote
0
answers
Does ENB forwards the packet during RLF?
posted
Feb 6, 2020
by
Ankit Mishra
lte
5g
mac
nr
0
votes
0
answers
How contention resolution happens during RLF procedure?
posted
Jan 29, 2020
by
Jaganathan
lte
mac
5g
0
votes
0
answers
Which RNTI eNB uses while sending reestablishment/reject during RLF?
posted
Jan 27, 2020
by
Jaganathan
lte
5g
mac
0
votes
0
answers
How Re transmission are handled in TTI bundling?
posted
Jan 24, 2020
by
Dheerendra
lte
ue
mac
5g
0
votes
0
answers
How a UE determines which DCI format to use to decode DCI?
posted
Sep 24, 2019
by
Debasis Mohapatra
lte
5g
nr
mac
0
votes
0
answers
What RNTI UE uses while monitoring Beam failure rach response?
posted
Aug 28, 2019
by
Jaganathan
lte
5g
mac
0
votes
0
answers
Does UE monitor PDCCH if the active timer expires in middle of PDCCH occasion?
posted
Aug 19, 2019
by
Jaganathan
lte
ue
5g
drx
mac
0
votes
0
answers
What is HARQ bundling in NR?
posted
Aug 14, 2019
by
Jaganathan
lte
nr
5g
mac
+1
vote
0
answers
Why TTI bundling is not supported in RN ?
posted
Aug 5, 2019
by
Jaganathan
lte
ue
mac
0
votes
0
answers
Does MAC gets duplicate TB?
posted
Aug 5, 2019
by
Jaganathan
lte
mac
5g
nr
0
votes
0
answers
5GNR: CORESET#0 CONFIGURATION
posted
Jul 21, 2019
by
Sudhanshu Kumar Srivastav
5g
nr
mac
0
votes
0
answers
What are all the supported RAT types in NR?
posted
Jul 17, 2019
by
Jaganathan
lte
5g
ue
nr
mac
0
votes
0
answers
what is non slot based scheduling in 5G?
posted
Jul 11, 2019
by
Jaganathan
lte
5g
ue
mac
nr
0
votes
0
answers
What is the state of UE if the RLC UM Max HARQ re transmission fails?
posted
Jul 11, 2019
by
Charan Shah
lte
ue
mac
rlc
–1
vote
0
answers
Does UE gets data from SRB1 and SRB2 in a same SF?
posted
Jun 17, 2019
by
Sakshi Rai
lte
ue
mac
0
votes
0
answers
why SRB2 is implemented though ue have SRB 0,1 in LTE ?
posted
Jun 14, 2019
by
anonymous
lte
ue
mac
enodeb
5g
0
votes
0
answers
when UE ignores Timing Advance ?
posted
Jun 4, 2019
by
Sushant Bose
ue
enodeb
mac
lte
0
votes
0
answers
Does Other UE knows, whether its a Contention Based or Non-Contention based procedure ?
posted
Jun 4, 2019
by
Sushant Bose
lte
mac
ue
enodeb
0
votes
0
answers
Why there is no NDI in DCI1A for CRNTI?
posted
May 14, 2019
by
Akhilesh
lte
ue
mac
+1
vote
0
answers
Is Logical channel prioritization confined for only three channels like CCCH,DCCH and BCCH?
posted
May 9, 2019
by
Manjula R
mac
0
votes
0
answers
What is the modulation scheme used in EPDCCH?
posted
Apr 26, 2019
by
Himani
lte
ue
mac
5g
0
votes
0
answers
What is the priority in allocating CCE to an UE?
posted
Apr 25, 2019
by
Ankit Mishra
lte
ue
mac
5g
...