Recent posts under tag lte

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Why in LTE, TAU is needed in connected mode while LAU is not needed in legacy 2G/3G in connected mode?

posted Jul 18, 2017 by anonymous

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What is the use of TTI bundling and when it will be enabled?

posted Jul 18, 2017 by Akhilesh

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What is the use of ESS signals in NR?

posted Jul 18, 2017 by Jaganathan

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SDN: Does OpenFlow protocol support GTP-U header encapsulation and de-capsulation ?

posted Jul 18, 2017 by anonymous

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LTE: Does the application function (AF) involve during the establishment of each dedicated bearer (GBR/non-GBR) ?

posted Jul 18, 2017 by Harshita

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How many carrier component can we aggregate in 5G (NR)?

posted Jul 17, 2017 by Akhilesh

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Who will decide whether particular service has to use GBR or NGBR, whether UE will decide this or ENB will decide?

posted Jul 17, 2017 by Akhilesh

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How many Secondary ENB can be active at a time in dual connectivity?

posted Jul 17, 2017 by Jaganathan

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How Menb selects Senb in dual connectivity?Is it based on any measurements?

posted Jul 14, 2017 by Jaganathan

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What is frequency selective scheduling in lte?

posted Jul 14, 2017 by Gnanendra Reddy

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what is the difference between physical root index and logical root index in LTE?

posted Jul 12, 2017 by Shyam Singh Pal

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Not able to see any A6 measurements

posted Jul 11, 2017 by anonymous

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Difference between sidelink channel and V2X sidelink channel?

posted Jul 11, 2017 by Jaganathan

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Why secondary carrier is not having control channels?

posted Jul 11, 2017 by Himani

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What is UE to UE communication and why it is required?

posted Jul 7, 2017 by Ankit Mishra

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What is mmwave in LTE?

posted Jul 7, 2017 by Jaganathan

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What is PHY/MAC parallel processing in 5G NR?

posted Jul 6, 2017 by Jaganathan

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Why UL CE is added only in end of MAC PDU of NR?

posted Jul 6, 2017 by Jaganathan

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Why Asynchronous UL HARQ is introduced on eMBB?

posted Jul 5, 2017 by Jaganathan

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What are all parameters considered while scheduling D2D channel?

posted Jul 4, 2017 by Jaganathan

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Why E field is not introduced in Rel15 MAC?

posted Jul 4, 2017 by Jaganathan

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LTE: what is Data inactivity monitoring?

posted Jul 3, 2017 by anonymous

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LTE: How precisely UE location can be found by network without depending on any application ?

posted Jul 1, 2017 by Neeraj Mishra

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What is MAC CE ordering in 5G?

posted Jun 30, 2017 by Jaganathan

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Are we having dedicated signaling channel in secondary cell group of Rel14?

posted Jun 30, 2017 by Jaganathan

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LTE Advanced: For sidelink communication discovery is must or not?

posted Jun 30, 2017 by Prabhavathi

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What is split Bearer in MAC and How it works?

posted Jun 29, 2017 by Jaganathan

+2 votes

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What is recommended bit rate MAC CE?

posted Jun 29, 2017 by Jaganathan

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Question regarding correlation of diameter session and origin-host?

posted Jun 29, 2017 by anonymous

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Handover process from E-UTRAN to UTRAN or GERAN?

posted Jun 28, 2017 by anonymous

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LTE: When RLC 15-bit LI value is used in AM mode ??? Based on what condition.

posted Jun 28, 2017 by Hamesh Raja M A

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What is V-RNTI in LTE and When it is used?

posted Jun 28, 2017 by Jaganathan

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What is the use of rach-SkipSCG flag in MAC entity of Rel14?

posted Jun 28, 2017 by Jaganathan

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What is PDP (packet data protocol) and what is its role?

posted Jun 28, 2017 by Dani Tene

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What is Access point name and what it does in LTE/UMTS/GPRS network?

posted Jun 28, 2017 by Dani Tene

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Can someone share one or many diagram for roaming call flow for any network i.e. GPRS/GSM/UMTS/LTE?

posted Jun 28, 2017 by Dani Tene

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What happens after you turn on mobile data and you access/google something?

posted Jun 27, 2017 by Dani Tene

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Which LTE network node is responsible for allocating IP address to a specific terminal?

posted Jun 27, 2017 by anonymous

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Non IP Data Delivery for IoT

posted Jun 27, 2017 by Michael Semama

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DCI signalling from eNB to LAA?

posted Jun 27, 2017 by Balagopal 24

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LTE: Is it necessary to trigger tracking area update soon after handover procedure ?

posted Jun 27, 2017 by Harshita

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LTE: Please explain why TAU is required in Connected mode?

posted Jun 26, 2017 by anonymous

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Why SCTP is used in S-GW in LTE architecture instead of TCP which is widely used?

posted Jun 24, 2017 by anonymous

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LTE Advanced: Messages on sidelink (pc5) are unicasted or broadcasted in v2x communication?

posted Jun 24, 2017 by Prabhavathi

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LTE: How v2x communication happens on sidelink (pc5 interface)?

posted Jun 24, 2017 by Prabhavathi

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What is discovery in sidelink communication and how exactly It happens between vehicles?

posted Jun 24, 2017 by Prabhavathi

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What is Multi-tone MSG3 transmission in LTE?

posted Jun 23, 2017 by Jaganathan

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What is PDU filtering in MAC Rel14?

posted Jun 23, 2017 by Jaganathan

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What is the difference between dual connectivity and carrier aggregation in LTE?

posted Jun 22, 2017 by Jaganathan

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What is dual connectivity in LTE?

posted Jun 22, 2017 by Jaganathan