Recent posts under tag enodeb

+1 vote

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Does RN replicate entire functionality of ENB?

posted Sep 5, 2018 by Jaganathan

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How RN and ENB communicated to transfer data?

posted Sep 4, 2018 by Jaganathan

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Mapping 5g data bearer to default and dedicated bearers in LTE

posted Sep 3, 2018 by Pdk

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What is anchor carrier in NB-IOT?

posted Aug 30, 2018 by Jaganathan

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How UE gets UL sync in other secondary cell in LTE?

posted Aug 28, 2018 by Rohit Verma

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How does UE know the eNodeB 3GPP release?

posted Aug 26, 2018 by anonymous

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What will be the behaviour of LTE MAC,RLC & PDCP layer once ue data transmission stops & starts again after some time?

posted Aug 17, 2018 by Mohit Mohan

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RRC reestablishment

posted Aug 16, 2018 by Yeshwanth

+2 votes

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When eNB sends RRC Connection Release with "IdleMode Mobility Control Info IE"???

posted Aug 14, 2018 by Hamesh Raja M A

+3 votes

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Modification of the Default APN

posted Aug 12, 2018 by Michael Semama

+2 votes

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How the PDU session to QOS flow to DRB mapping handled ?

posted Aug 9, 2018 by Pdk

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What are all the possible way that UE will move to connected state to IDLE state in LTE/NR?

posted Aug 6, 2018 by Ankit Mishra

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Getting " requested service option not subscribed" in attach reject While requesting with pdn request type as "handover

posted Aug 2, 2018 by Jaganathan

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What is the advantage of NB-IOT over LORA IOT ?

posted Aug 2, 2018 by Jaganathan

+1 vote

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How CQI 15 & MCS 28 will map in LTE?

posted Jul 27, 2018 by Mohit Mohan

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can NB-IOT device receive DL data or paging while in PTM mode?

posted Jul 25, 2018 by Jaganathan

+1 vote

1 answer

In LTE after grant,I sent DCI after that I receive UL packets which has no power(modem side). What could be the reason ?

posted Jul 25, 2018 by Mohit Mohan

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What is RTP Gap? and how could we improve it?

posted Jul 23, 2018 by anonymous

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SPS HARQ process in measurement gap?

posted Jul 23, 2018 by Jaganathan

+1 vote

1 answer

can we enable TTI bundling and SPS together?

posted Jul 20, 2018 by Rohit Verma

+2 votes

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How RRC resume works in NB-IOT devices?

posted Jul 20, 2018 by Jaganathan

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How NB-IOT device will receive DL HARQ feedback in LTE?

posted Jul 19, 2018 by Jaganathan

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LTE: Why MME UE S1AP ID is of length 32 bits and eNodeB UE S1AP ID of length 24 bits only ?

posted Jul 17, 2018 by Harshita

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In Which scenario ENB sends DETACH request with EPS service not allowed?

posted Jul 11, 2018 by Jaganathan

+2 votes

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LTE: Out of these four values i.e 32, 64, 128 and 256, which one is chosen by an operator as default paging cycle ?

posted Jul 10, 2018 by Harshita

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LTE: Is there any difference between "paging for ETWS" and "paging for system info modification" in terms of message ?

posted Jul 10, 2018 by Harshita

+3 votes

1 answer

LTE: Can anyone list down the procedures defined at the MAC layer ?

posted Jul 10, 2018 by Harshita

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How any RB's are reserved for periodic CQI and SR request?

posted Jul 9, 2018 by Dheerendra

+3 votes

1 answer

If UE gets more grant in SR request will UE send BSR still ?

posted Jul 6, 2018 by Ankit Mishra

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Auto-Configuration of Board not possible Subrack=1,Slot=2; Alarm observed at Ericsson DUS41 while making IDL2 config?

posted Jul 2, 2018 by anonymous

+2 votes

1 answer

Why there is restriction for SR transmission only in PUCCH format 0 and 1?

posted Jun 28, 2018 by Himani

+1 vote

1 answer

LTE: What is the relation between spatial diversity and spatial multiplexing ?

posted Jun 28, 2018 by Neeraj Mishra

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1 answer

LTE: Is there any relation between spatial diversity and MIMO ?

posted Jun 28, 2018 by Neeraj Mishra

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LTE: How many maximum cells can be created by a femto ?

posted Jun 27, 2018 by Vikram Singh

+3 votes

1 answer

Does UE sends measurement reports periodically or only event occurs?

posted Jun 21, 2018 by Jaganathan

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LTE: When an operator starts to broadcast multiple PLMNs in a LTE cell ?

posted Jun 9, 2018 by Harshita

+2 votes

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LTE: What is the role of primary and non-primary PLMN in a cell ?

posted Jun 7, 2018 by Harshita

+4 votes

2 answers

LTE: Does the encoding steps for PLMN vary in case of two and three digits MNC at eNodeB ?

posted Jun 1, 2018 by Vimal Kumar Mishra

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LTE: How a MME find out current serving plmn for an UE as selected plmn is communicated in RRC message ?

posted May 28, 2018 by Vikram Singh

+1 vote

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LTE: Which all places changes would be made at eNodeB to support Cat M1 or NB-IOT ?

posted May 28, 2018 by Vikram Singh

+1 vote

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What is FilterCoefficient in QuantityconfigEUTRA in MeasConfig message ?

posted May 21, 2018 by Gnanendra Reddy

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LTE: How many S1-links are established by an eNodeB with MME(s) ?

posted May 20, 2018 by Harshita

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LTE: Which cause MME sends in s1-setup failure when TAI received in S1-setup request not found at MME ?

posted May 18, 2018 by Vimal Kumar Mishra

+5 votes

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LTE: Why presence of Tracking Area Identity (TAI) and E-UTRAN CGI (ECGI) IEs is mandatory in Uplink NAS Transport ?

posted May 16, 2018 by Vimal Kumar Mishra

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1 answer

MAC-I calculation at enodeb

posted May 15, 2018 by Shruti

+2 votes

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Does UE supports TDD and FDD configuration at a same time?

posted May 10, 2018 by Himani

+1 vote

1 answer

How N/W will notify to UE regarding incoming call?

posted May 7, 2018 by Manohar Venkat.ch

+1 vote

2 answers

LTE: What source and target eNodeBs do when UE neither latch on target cell nor come back to source cell ?

posted May 6, 2018 by Harshita

+3 votes

2 answers

Inter-PLMN Reestablishment supports

posted May 3, 2018 by anonymous

+2 votes

1 answer

What kind of scheduler fits in commercial ENB(macro cell)?

posted Apr 26, 2018 by Himani