Most voted questions under tag mac

+2 votes

1 answer

LTE: What F bit field signify in MAC sub header ?

posted Oct 4, 2016 by Vikram Singh

+2 votes

1 answer

About logical channel prioritization and scheduler in MAC of UE..

posted Sep 16, 2016 by Sneha Maganahalli

+2 votes

1 answer

LTE: How does eNodeB enforce uplink data rate and what eNodeB does in case when UE is not following the uplink limit ?

posted May 8, 2016 by Vikram Singh

+2 votes

1 answer

LTE: What is the significance of broadcasting system bandwidth information in master information block (MIB) ?

posted May 4, 2016 by Vikram Singh

+2 votes

2 answers

LTE : How many types of MAC schedulers are defined and how these schedulers are differ to each other ?

posted Apr 9, 2016 by Harshita

+2 votes

0 answers

Why Random Access problem coming on MAC side when sending more data rate packets like 50 mbps?

posted Jul 17, 2015 by anonymous

+2 votes

1 answer

What is the best way to install various open-source packages on a Mac?

posted Jun 8, 2015 by anonymous

+2 votes

1 answer

How does an eNodeB MAC scheduler schedule data on the primary and secondary cells for an UE ?

posted Jun 2, 2015 by Harshita

+2 votes

1 answer

why pdcp buffer and rlc buffer

posted Jan 28, 2015 by anonymous

+2 votes

1 answer

LTE-A : Does MAC layer at eNodeB support carrier aggregation dynamically or statically ?

posted Jul 21, 2014 by Harshita

+2 votes

0 answers

UL Grant in case of Carrier Aggregation supported eNodeb

posted Jun 24, 2014 by Suhas G Rao

+2 votes

1 answer

LTE: What do you mean by adaptive transmission ?

posted Jun 18, 2014 by Ganesh

+2 votes

2 answers

LTE: What does impacts at eNodeB MAC scheduler , if an UE has GBR bearer as default bearer ?

posted May 8, 2014 by Vimal Kumar Mishra

+2 votes

1 answer

Is there any way i can get the MAC addresses of any computer using JavaScript?

posted Apr 30, 2014 by Samardeep Acharya

+2 votes

1 answer

How integration protection process happens in PDCP Layer?

posted Mar 19, 2014 by Udita

+2 votes

1 answer

How the back off indicator indicates the time delay between PRACH and next PRACH ?

posted Mar 19, 2014 by Mridul

+2 votes

1 answer

What is MAC control Element in MAC layer of LTE network ?

posted Mar 19, 2014 by Mridul

+2 votes

1 answer

Have any idea about Resource Allocation Modeling in LTE? I just need in brief.

posted Mar 11, 2014 by Aarati Mahajan

+2 votes

1 answer

LTE: How HARQ with soft combining works ?

posted Nov 8, 2013 by Ganesh Kumar

+2 votes

1 answer

I want to get the list of mounted volumes on mac using c++

posted Sep 3, 2013 by Ovinod Nair

+2 votes

1 answer

Accessing serial port output of guest OS in VirtualBox in Mac

posted Jul 28, 2013 by Natarajan Venkatraman

+1 vote

0 answers

RACH initiation in 5g NR

posted Aug 19, 2020 by Sudhanshu Kumar Srivastav

+1 vote

2 answers

How long UE can hold to send Reestablishment request ?

posted May 11, 2020 by Jaganathan

+1 vote

2 answers

What is the UE behavior if SR Rach is fails?

posted May 4, 2020 by Sakshi Rai

+1 vote

1 answer

What happens if PDCCH Order fails? Will UE resume using normal connection request or Reestablishment Request?

posted May 4, 2020 by Sakshi Rai

+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

+1 vote

0 answers

Does ENB forwards the packet during RLF?

posted Feb 6, 2020 by Ankit Mishra

+1 vote

0 answers

Why TTI bundling is not supported in RN ?

posted Aug 5, 2019 by Jaganathan

+1 vote

1 answer

What is modulation order in LTE? Why it is range of 0 to 8 ?

posted Jun 10, 2019 by Himani

+1 vote

3 answers

What will be the MSG3 if RACH triggered to get an UL grant alone?

posted May 21, 2019 by Jaganathan

+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

+1 vote

3 answers

Can ENB receive data during UE's DRX off duration?

posted Apr 24, 2019 by Ankit Mishra

+1 vote

2 answers

What is the RACH PRB size for the NR cell ?Is it same as LTE?Is so what is the sub carrier spacing?

posted Mar 13, 2019 by Himani

+1 vote

1 answer

How ENB decides the size of Group A and Group B?

posted Mar 12, 2019 by Himani

+1 vote

1 answer

What is the behavior of MAC if partial demux fails?

posted Mar 12, 2019 by Himani

+1 vote

1 answer

Is it possible to send NACK in PHICH and new DCI with NDI toggled?

posted Mar 11, 2019 by Jaganathan

+1 vote

0 answers

What if non mobility UE moves out of Cell coverage area, will there be any Emergency HO?

posted Feb 25, 2019 by Jaganathan

+1 vote

1 answer

Does UE supports measurement report in case of non mobility type?

posted Feb 25, 2019 by Jaganathan

+1 vote

0 answers

Did non mobility UE supports adaptive tranamission in UL & DL?

posted Feb 24, 2019 by Jaganathan

+1 vote

0 answers

How RAN handles URLLC?

posted Jan 24, 2019 by Jaganathan

+1 vote

0 answers

How TTI configuration increases the spectral efficiency in NR?

posted Dec 14, 2018 by Rohit Verma

+1 vote

1 answer

What is TCI state in UE MAC CE?

posted Oct 30, 2018 by Himani

+1 vote

0 answers

If UE has more than one PUCCH resource for SR transmission then How UE behaves?

posted Oct 23, 2018 by Jaganathan

+1 vote

0 answers

Can we shift the preamble transmission position in across 14 OFDMA symbol?

posted Oct 9, 2018 by Jaganathan

+1 vote

1 answer

When Measurement gap and HARQ feedback collides will UE does adaptive HARQ or non adaptive HARQ?

posted Oct 5, 2018 by Jaganathan

+1 vote

0 answers

Why there is a restriction for RAT type in DCI1 and DCI1A?

posted Oct 3, 2018 by Jaganathan

+1 vote

0 answers

Will ENB repeat the DL transmission for enhance coverage UE's?

posted Sep 25, 2018 by Himani

+1 vote

0 answers

Why do we need subcarrier index in NB-IOT RACH?

posted Sep 17, 2018 by Jaganathan

+1 vote

1 answer

How long does ENB will hold the contention free pramble in Target ENB?

posted Aug 16, 2018 by Himani

+1 vote

1 answer

What should be the UE behavior once BSR timer expire?

posted Aug 8, 2018 by Jaganathan