Most answered questions under tag mac

+1 vote

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LTE: How many types of resource allocation schemes are present in LTE ?

posted May 26, 2014 by Vikram Singh

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LTE MAC : What is the use of "TPC-PUCCH-RNTI, TPC-PUSCH-RNTI" identifiers ?

posted May 25, 2014 by Neeraj Mishra

+2 votes

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

posted Apr 30, 2014 by Samardeep Acharya

+4 votes

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LTE: What type of MCS is being used for MBMS data ?

posted Apr 17, 2014 by Harshita

+3 votes

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Why is the Mac OS X version always way behind the latest Git version?

posted Apr 13, 2014 by Sanketi Garg

+1 vote

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LTE: What does the significance of "sr-ProhibitTimer" ?

posted Mar 29, 2014 by Vimal Kumar Mishra

+2 votes

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How integration protection process happens in PDCP Layer?

posted Mar 19, 2014 by Udita

+2 votes

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

posted Mar 19, 2014 by Mridul

+2 votes

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

posted Mar 19, 2014 by Mridul

+3 votes

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Functions and services of MAC layer in LTE?

posted Mar 19, 2014 by Dilbagh

+5 votes

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Is there different types of HARQ in LTE?

posted Mar 12, 2014 by Parampreet Kaur

+2 votes

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

posted Mar 11, 2014 by Aarati Mahajan

+3 votes

1 answer

What is meaning of PHICH Config present in MIB ??

posted Feb 27, 2014 by Amit Sharma

+5 votes

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How the Symbols sent in a slot with perfect timing in LTE ???

posted Feb 24, 2014 by Amit Sharma

+3 votes

1 answer

LTE: How MAC layer behaves for Multicast data under MBMS services ?

posted Jan 21, 2014 by Vimal Kumar Mishra

+5 votes

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Why we need both MAC HARQ Re-transmission & ARQ Re-transmission?

posted Dec 9, 2013 by anonymous

+7 votes

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LTE: Difference between synchronous and asynchronous harq ?

posted Dec 6, 2013 by Vimal Kumar Mishra

+6 votes

1 answer

LTE: What exactly ENB does after getting SRS from any UE ?

posted Dec 5, 2013 by Shekhar P

+5 votes

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LTE: How does UE PHY designed to work on multi mode (GSM/3G/LTE) ?

posted Nov 10, 2013 by Vimal Kumar Mishra

+8 votes

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LTE: what are the actions taken by L2 layers while handling RRC Re-establishment ?

posted Nov 10, 2013 by Vimal Kumar Mishra

+2 votes

1 answer

LTE: How HARQ with soft combining works ?

posted Nov 8, 2013 by Ganesh Kumar

+4 votes

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LTE: Why does uplink support only resource allocation type 2 ?

posted Nov 7, 2013 by Vikram Singh

+6 votes

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LTE: Difference between virtual and physical resource allocation schemes ?

posted Oct 31, 2013 by Neeraj Mishra

+6 votes

1 answer

LTE:What is the smallest unit the scheduler can allocate? What is the name of that unit?

posted Oct 30, 2013 by Ganesh Kumar

+7 votes

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LTE: How Beam forming works when it is needed and possible variations if possible ?

posted Oct 29, 2013 by Vikram Singh

+3 votes

1 answer

What is the relation between primary, secondary and serving cells LTE?

posted Oct 5, 2013 by Vimal Kumar Mishra

+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

1 answer

How do I view the nameserver cache in Mac OS-X ?

posted Jul 28, 2013 by Natarajan Venkatraman

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5g ssb numerology spec reference

posted May 2, 2021 by Pdk

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Why repetition coding is used in UCI format only in NR?

posted Oct 20, 2020 by Himani

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How Does 5G CN handles multiple QOS flow in single PDU Session?

posted Oct 15, 2020 by Akhilesh

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Does UE starts Inactivity timer if it receives UL grant with NDI not toggled?

posted Sep 15, 2020 by Ankit Mishra

+1 vote

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RACH initiation in 5g NR

posted Aug 19, 2020 by Sudhanshu Kumar Srivastav

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What is Spurious emission in UE transmission?

posted Aug 19, 2020 by Charan Shah

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What is the use of TB scaling in PDCCH message?

posted Aug 18, 2020 by Dheerendra

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What will be the DRX state after RACH if UE initiates Rach for TA expiry?

posted Aug 11, 2020 by Sakshi Rai

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How many periodic NZP CSI-RS resources can be configured per slot in NR?

posted Aug 2, 2020 by Ankit Mishra

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What is constellation mapping in Modulation order?

posted Jul 28, 2020 by Dheerendra

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How UE gets Number of layers and Antenna in gNB

posted Jun 15, 2020 by Bharat Kumar

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What is the use of SP CSI-RS / CSI-IM Resource Set Activation/Deactivation MAC CE?

posted Jun 11, 2020 by Bharat Kumar

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What is CBG (Code Block Group) based HARQ Re-Transmission?

posted Jun 8, 2020 by Jaganathan

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What is the reason for fall back to default BWP after inactive timer expiry?

posted May 25, 2020 by Jaganathan

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How to change Pcell to Scell and Scell to Pcell during Inactive mode mobility?

posted May 19, 2020 by Poonam

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Should Scell and Pcell have same SFN/RFN? What will be the impact of both are different?

posted May 19, 2020 by Dheerendra

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'What if UE misses the UL SPS release DCI and keeps sending the UL SPS data?

posted May 17, 2020 by Dheerendra

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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

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What will be the RNTI value in RAR for Contention free HO RACH?

posted May 13, 2020 by Karan Patel

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Can we disable SPS Implicit release in UL?

posted May 11, 2020 by Himani

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What if Reestablishment triggered before Security context in Soruce cell?

posted May 11, 2020 by Jaganathan