Recent posts under tag lte

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Does handover can happen with Scell? in which release UE can perform handover with Scell?

posted Sep 21, 2018 by anonymous

+2 votes

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Why in RLC layer Seq. numbering is given to RLC SDU's and not to RLC PDU's?

posted Sep 21, 2018 by Mayur Jivanrao Nakade

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What is difference between LAA and carrier aggregation?

posted Sep 21, 2018 by anonymous

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In carrier aggregation does aggregation of carrier happen from single eNB or multiple eNB?

posted Sep 21, 2018 by anonymous

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Why eNB sending separate configuration for Scelltoaddmod for every component carrier?

posted Sep 21, 2018 by anonymous

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Why there is no UL only carrier aggregation?

posted Sep 21, 2018 by anonymous

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What are the new features beyond 5CA?

posted Sep 21, 2018 by anonymous

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Why carrier aggregation when there is DC-HSPA, what is difference between carrier aggregation and DC-HSPA?

posted Sep 21, 2018 by anonymous

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What is carrier aggregation and why we need carrier aggregation in LTE?

posted Sep 21, 2018 by anonymous

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5G: What is the significance of "data network name" (DNN) and how it is different from LTE APN ?

posted Sep 20, 2018 by Harshita

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5G: How many types of gNodeB are there ?

posted Sep 20, 2018 by Harshita

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What is enhance coverage levels in LTE? How ENB decides the level?

posted Sep 19, 2018 by Himani

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What is the maximum preamble transmission in enhanced coverage UE?

posted Sep 19, 2018 by Himani

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Why do we have maxHARQ-Msg3Tx only for SpCell?

posted Sep 17, 2018 by Jaganathan

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

posted Sep 17, 2018 by Jaganathan

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5G: Why tracking area code size is increased by one byte in 5G as compare to LTE ?

posted Sep 16, 2018 by Harshita

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5G: How many maximum data radio bearers cab be established for an UE ? Is that number as same as in LTE ?

posted Sep 16, 2018 by Harshita

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5G: How many cells are going to be supported in gNodeB (gNB) ?

posted Sep 14, 2018 by Harshita

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What is multiple SF in LAA cells?

posted Sep 14, 2018 by Jaganathan

+3 votes

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what channel is used in case of HARQ/ARQ in LTE??PUCCH OR PUSCH

posted Sep 14, 2018 by Priyaranjan Samal

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5G: Difference between 5G flow based QoS model and the QoS model used for LTE ?

posted Sep 14, 2018 by Harshita

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5G: In which situation, FlexRAN becomes best option for the network deployment ?

posted Sep 13, 2018 by Harshita

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5G: What is the use of sending "Additional UL NG-U UP TNL Information" to gNB from the SMF via AMF ?

posted Sep 13, 2018 by Harshita

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5G: What is the use of QoS Flow Identifier at gNB and why QFI introduced in 5G ?

posted Sep 13, 2018 by Harshita

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5G: What is CU (central unit) and DU (distributed unit) split concept and how it can help an operator ?

posted Sep 13, 2018 by Harshita

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Is it necessary to do authentication with network to use V2X unlicensed resources?

posted Sep 12, 2018 by Prachi Sharma

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What is the difference between ProSe Control Function and V2X Control Function?

posted Sep 12, 2018 by Prachi Sharma

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What is the difference between Prose Control Function and V2X control function?

posted Sep 12, 2018 by anonymous

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What is the use of PUSCH trigger A in DCI4A?

posted Sep 12, 2018 by Jaganathan

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Is it possible to offload voice and SMS traffic as well using LIPA and SIPTO?

posted Sep 12, 2018 by anonymous

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How to improve 1st HARQ tx FR SRB1 in Nokia LTE system and its impact on throughput?

posted Sep 12, 2018 by anonymous

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What is minimum received power which is required for UE correctly received the paging signal?

posted Sep 12, 2018 by anonymous

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Is there a 3GPP spec for measuring cell load?

posted Sep 12, 2018 by anonymous

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Why do we have PUSCH start position only in DCI0A/B?

posted Sep 11, 2018 by Jaganathan

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What is the major difference between DCI0 and DCI0C in release 14?

posted Sep 10, 2018 by Jaganathan

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Do we have different resource allocation type in UL of NR?

posted Sep 10, 2018 by Jaganathan

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5g Access stratum ciphering and integrity

posted Sep 7, 2018 by Pdk

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LTE CA: how to calculate throughput in DL and UL in 5CA DL and 2CA ul for different bandwidth

posted Sep 7, 2018 by anonymous

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LTE CA: in whch release ue supports 8CA in DL and 4CA in UL

posted Sep 7, 2018 by anonymous

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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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Why do we need an RACH in RN in LTE?

posted Sep 4, 2018 by Jaganathan

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Is there any V2X Application specification? like what kind message format that vechicle-to-Vechicle wil exchange?

posted Sep 3, 2018 by Manohar Venkat.ch

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What restricts in india to make an emergency call without SIM?

posted Sep 3, 2018 by Jaganathan

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LTE: What is bearer split concept and where is it used ?

posted Sep 1, 2018 by Harshita

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Can anyone please clarify to me the scenario of a measurement based redirection from lte to wcdma?

posted Aug 31, 2018 by anonymous

+2 votes

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Dual connectivity related specs in LTE?

posted Aug 31, 2018 by Pdk

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What is anchor carrier in NB-IOT?

posted Aug 30, 2018 by Jaganathan

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Does HO possible in emergency call?

posted Aug 30, 2018 by Jaganathan

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Is CRNTI same for all the secondary cell or different for each secondary cell?

posted Aug 28, 2018 by Rohit Verma