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Recent posts under tag lte

+1 vote
1 answer
What actions UE will do if T302 timer expires ?
posted Feb 2, 2015 by Gnanendra Reddy
  • rrc
  • lte
+4 votes
1 answer
What could be possible reasons of X2-handover failure ?
posted Feb 1, 2015 by Harshita
  • lte
  • enodeb
  • x2
  • handover
+3 votes
1 answer
How does network behave when UE sends TAU to a new/different MME ?
posted Feb 1, 2015 by Harshita
  • lte
  • mme
  • nas
  • ue
+4 votes
1 answer
What happen when SGW & MME gets changed while doing handover for an UE ?
posted Feb 1, 2015 by Harshita
  • lte
  • mme
  • sgw
  • handover
  • ue
+1 vote
2 answers
SRVCC: Why it called Single radio Voice continuity? What is the difference between CSFB and SRVCC?
posted Jan 31, 2015 by anonymous
  • srvcc
  • lte
+1 vote
1 answer
Can PCEF initiate back to back CCR messages towards PCRF for IP-CAN session modification for same UE ?
posted Jan 31, 2015 by Vikram Singh
  • lte
  • pcef
  • pcrf
  • gx-interface
  • epc
+3 votes
1 answer
What is snow 3g and AES algorithms? can u please tell which spec is to refer
posted Jan 30, 2015 by Shivaraj Kenche
  • lte
+2 votes
1 answer
Why SRB-ToAddMod has only rlc,logical channel configurations and what about remaining configurations(pdcp,mac,phy)?
posted Jan 30, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+2 votes
1 answer
What is the importance of Hysteresis IE in ReportconfigEUTRA?
posted Jan 30, 2015 by Gnanendra Reddy
  • lte
  • rrc
+2 votes
0 answers
What is purpose of ReportonLeave in Reportconfig IE?
posted Jan 30, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+1 vote
1 answer
What is purpose of cellforwhichtoreport CGI IE in MeasobjEUTRA IE?
posted Jan 30, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+2 votes
1 answer
What are the carrier frequencies of Eutran,utran and geran?
posted Jan 30, 2015 by Gnanendra Reddy
  • lte
+3 votes
1 answer
What are all informations sent by PCEF to PCRF while establishing a session for an UE ?
posted Jan 30, 2015 by Vikram Singh
  • lte
  • pcrf
  • pcef
  • gx-interface
+3 votes
0 answers
MME sends radio bearer setup request with the same QCI twice?
posted Jan 29, 2015 by anonymous
  • lte
  • hss
  • enodeb
  • mme
+2 votes
2 answers
What happens if eNB didnt receive rrc connection reconfiguration complete message from UE?
posted Jan 29, 2015 by Gnanendra Reddy
  • lte
  • enodeb
  • rrc
+3 votes
1 answer
Why integrity protection algorithm is not used for DRB?
posted Jan 29, 2015 by Gnanendra Reddy
  • lte
  • enodeb
  • rrc
+3 votes
0 answers
What is Radioresourceconfigcommon IE in Mobility controlinfo IE?
posted Jan 28, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+3 votes
0 answers
SRVCC Sv interface, SRVCC PS to CS Request message contentsSRVCC
posted Jan 28, 2015 by Pdk
  • lte
  • mme
  • s1ap
+1 vote
1 answer
what is S-measure in Measconfig IE?
posted Jan 28, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+4 votes
1 answer
What is difference between measurement objects and measurement ids in rrc?
posted Jan 28, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+2 votes
0 answers
UMTS: MO call while his handset doing update location
posted Jan 28, 2015 by anonymous
  • umts
  • lte
0 votes
1 answer
If it is for 700 to 720MHz with bandwidth 20MHz , so where do UE finds the DC subcarrier?
posted Jan 28, 2015 by Shivaraj Kenche
  • lte
+1 vote
1 answer
What is offset frequency in MeasobjectEUTRA IE?
posted Jan 28, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
+2 votes
1 answer
why pdcp buffer and rlc buffer
posted Jan 28, 2015 by anonymous
  • lte
  • rlc
  • mac
+2 votes
0 answers
What is measurement objects in MeasConfig IE?
posted Jan 28, 2015 by Gnanendra Reddy
  • lte
  • rrc
+1 vote
0 answers
Question on MME
posted Jan 27, 2015 by Pdk
  • lte
  • mme
+4 votes
0 answers
LTE: How do the UE knows that a particular subcarrier is a DC subcarrier?
posted Jan 27, 2015 by Shivaraj Kenche
  • lte
+2 votes
0 answers
Can diameter stack be used in the wireline infrastructure i.e. AAA etc?
posted Jan 27, 2015 by anonymous
  • lte
  • diameter
+3 votes
1 answer
Even segmentation is already done on RLC SDUs ,why resegmentation of rlc pdus are required in LTE .
posted Jan 27, 2015 by Aaditri Thakur
  • lte
  • rlc
+1 vote
1 answer
How eNB establish SRB2 please explain in detail?
posted Jan 27, 2015 by Gnanendra Reddy
  • lte
  • rrc
+2 votes
1 answer
How UE calculates the RSRP based on the reference signal received?
posted Jan 27, 2015 by Shivaraj Kenche
  • lte
+2 votes
0 answers
What is RN Reconfiguration and use of this message?
posted Jan 27, 2015 by Gnanendra Reddy
  • lte
  • enodeb
  • rrc
+4 votes
0 answers
SGW behaviour after a Downlink data notification failure?
posted Jan 26, 2015 by anonymous
  • lte
  • mme
  • sgw
+4 votes
0 answers
Whether UE will send PRACH periodically or under certain conditions only?
posted Jan 24, 2015 by Chaitanya Pandurang Umbare
  • lte
  • enodeb
  • ue
0 votes
2 answers
Network Triggered Dedicated Bearer Creation
posted Jan 22, 2015 by Naveen Yanamaddi
  • lte
  • epc
  • bearer
+2 votes
1 answer
LTE: What is link adaptation and how we can increase throughput through link adaptation?
posted Jan 21, 2015 by Aaditri Thakur
  • lte
+1 vote
1 answer
What is difference between handover and cell change order in RRC?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
  • enodeb
0 votes
1 answer
What is difference between location area code and tracking area code?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
+2 votes
0 answers
What is Logged measurement configuration message in RRC?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
+1 vote
1 answer
What is the purpose of Downlink info transfer message in RRC?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
+1 vote
1 answer
What is CQI reporting configuration in RRC? Where we use it?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
+1 vote
1 answer
What is antenna Info IE and what is the purpose of it in RRC?
posted Jan 21, 2015 by Gnanendra Reddy
  • lte
  • rrc
+1 vote
1 answer
Does anyone can share a sample of acceptance test document regarding LTE ?
posted Jan 21, 2015 by Zulham
  • lte
  • testing
+1 vote
1 answer
What is the difference between TAI and ECGI in LTE?
posted Jan 21, 2015 by anonymous
  • lte
+1 vote
1 answer
How UE knows what bandwidth is used and which is the center frequency to identify center subcarrier ?
posted Jan 21, 2015 by Shivaraj Kenche
  • lte
+3 votes
0 answers
What is the procedure to generate ASN composer/parser ?
posted Jan 21, 2015 by Vikram Singh
  • lte
  • asn.1
+2 votes
0 answers
Can anyone shares the PAPR calculation/maths detail in OFDMA/LTE?
posted Jan 20, 2015 by anonymous
  • lte
  • ofdma
+2 votes
2 answers
Why only IMSI Attach In LTE?
posted Jan 20, 2015 by anonymous
  • lte
  • attach
0 votes
1 answer
What is the expected signalling when the UE is configured with a different APN?
posted Jan 19, 2015 by Vikram Luthra
  • lte
  • diameter
+1 vote
1 answer
Is There any cases that RLC posts the buffer more than grant given by MAC layer?
posted Jan 19, 2015 by anonymous
  • lte
  • rlc
  • mac
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