Recent posts under tag enodeb

+1 vote

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What is EMM substate in LTE?

posted Oct 27, 2017 by Jaganathan

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How frequently whatsapp or facebook will receive Data from LTE network?

posted Oct 26, 2017 by Himani

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Why do we need an IP for every UE?However we have UE identity to reach UE still why do we need an IP?

posted Oct 25, 2017 by Himani

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Can ENB able to track UE's exact location (like langitude and latitude)?

posted Oct 24, 2017 by Jaganathan

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While doing handover does UE reads target ENB PLMN or blindly it does handover?

posted Oct 23, 2017 by Jaganathan

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LTE UE: Does the UE show all the PLMNs in manual network search if a cell is broadcasting multiple PLMNs ?

posted Oct 23, 2017 by Ganesh

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LTE: Is it possible for an UE with the PLMN "abc" connect to LTE network broadcasting PLMN(s) other than "abc" ?

posted Oct 22, 2017 by Harshita

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LTE: In which all nodes I have to make changes to enable handover between two operators ?

posted Oct 20, 2017 by Ganesh

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LTE: How connected mode DRX and Idle mode DRX are configured ?

posted Oct 20, 2017 by Ganesh

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LTE: What is mobile edge computing and how it can help a LTE network and end users ?

posted Oct 15, 2017 by Harshita

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How UE will get the SLSS signal configuration in LTE?

posted Oct 13, 2017 by Ankit Mishra

+2 votes

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How ENB and WIFI communicates in LAA?

posted Oct 13, 2017 by Ankit Mishra

+2 votes

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blacklisted PCI in LTE

posted Oct 12, 2017 by Marie-Paule Gakuba

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What is the use if single ENB serves multiple cells?Instead it increases ENB loads?

posted Oct 11, 2017 by Karan Patel

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Why CQI calculation is proprietary to UE vendor?Why ENB is not calculating based on UE's reported SINR?

posted Oct 6, 2017 by Akhilesh

+2 votes

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How LBT(listen before talk) works in LAA?

posted Oct 5, 2017 by Ankit Mishra

+2 votes

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How two ENB communicates about scheduling information of UE's in LTE CA?Which interface it uses to communicate?

posted Oct 3, 2017 by Ankit Mishra

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What is antenna and antenna port in LTE?

posted Sep 28, 2017 by Charan Shah

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What is layer mapping in LTE?

posted Sep 28, 2017 by Charan Shah

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How to achieve 4 * 4 MIMO in 2 antenna configuration?

posted Sep 26, 2017 by Dheerendra

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Does ARQ follows stop and wait mechanism for data transfer?

posted Sep 26, 2017 by Rohit Verma

+2 votes

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Why does LTE allocates different IP to UE for each PDN?

posted Sep 22, 2017 by Himani

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Whe UE connected to multiple PDN how UE IP layer decides which PDN IP to send data?

posted Sep 22, 2017 by Himani

+2 votes

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Which operator supports connected mode DRX?

posted Sep 21, 2017 by Karan Patel

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Why default IP is not present after attached to the 4G network in india?

posted Sep 21, 2017 by Karan Patel

+2 votes

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Why QCI 6 , 8 and 9 bearer is serving same service?

posted Sep 20, 2017 by Dheerendra

+2 votes

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Is it possible, an eNodeB can identify UE and IoT devices separately ?

posted Sep 15, 2017 by Ganesh

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Can anyone explain about PDCCH order procedure in-detail?

posted Sep 14, 2017 by Akhilesh

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Can we use VOLTE in LTE supported mobile?

posted Sep 14, 2017 by Akhilesh

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3GPP: IE /SIB /messages info which have Base Station information

posted Sep 14, 2017 by anonymous

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What is the relation between SDF and TFTF in bearer QOS?

posted Sep 12, 2017 by Akhilesh

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can we have sngle EPS bearer for multiple DRB's?

posted Sep 12, 2017 by Akhilesh

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Can single mobile have multiple IP?

posted Sep 11, 2017 by Sakshi Rai

+3 votes

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what type of RNTI used for scrambling ETWS paging message and UE specific paging message?

posted Sep 11, 2017 by Prabhavathi

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Why does RLC retransmitting its PDU after MAX HARQ retx , why not after first HARQ NACK ?

posted Sep 8, 2017 by Himani

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What is the difference between OAM and RRM?Why do we need both the entity?

posted Sep 7, 2017 by Dheerendra

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LTE: What is the use of different RV values while sending NACK from eNodeB to UE over the PHICH ?

posted Sep 7, 2017 by Ganesh

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After reaching max HARQ retransmission still UE retransmitting the TB?

posted Sep 5, 2017 by Himani

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While Handover why RLF is occurring?

posted Sep 5, 2017 by Ankit Mishra

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What is the delay between MPI messages?

posted Aug 30, 2017 by Ankit Mishra

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what is dedicated broadcast harq process ?

posted Aug 24, 2017 by anonymous

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does seperate harq process exists for BCH?

posted Aug 24, 2017 by anonymous

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What is the difference between Path gain and path loss in LTE?

posted Aug 22, 2017 by Gnanendra Reddy

+2 votes

4 answers

Why variable sub carrier spacing is introduced in 5G NR?

posted Aug 18, 2017 by Jaganathan

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When i make whatsapp call or IMO call will it go via SIP protocol or different protocol?

posted Aug 17, 2017 by Rohit Verma

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How UE distinguish incoming packet (from UE upper layer not from ENB) is SIP data or something else packet?

posted Aug 16, 2017 by Rohit Verma

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In commercial mobiles after switching on internet options will it go to IDLE mode in LTE?

posted Aug 16, 2017 by Karan Patel

+2 votes

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LTE: If all of a sudden enodeb shut down then how mme will know about enodeb?

posted Aug 10, 2017 by anonymous

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Why do we need LCG in MAC? Instead of LCG can't we use LC?

posted Aug 10, 2017 by Dheerendra

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How UE latch to the UTRAN in CSFB?

posted Aug 9, 2017 by Jaganathan