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Post under tag lte
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Recent posts under tag lte

+2 votes
1 answer
S6a/S6d : Why does HSS send "PUA-flags" within the Purge UE answer message ?
posted Apr 16, 2014 by Harshita
  • lte
  • diameter
  • mme
  • sgsn
  • s6a-interface
+5 votes
1 answer
Can someone give me the call flow of Handover from 3GPP access to Trusted Non-3GPP IP Access with MIPv4 FACoA on S2a ?
posted Apr 14, 2014 by Hiteshwar Thakur
  • lte
  • handover
  • s2a interface
+3 votes
1 answer
What is the role of DigRF amd How does it impacts on LTE design ?
posted Apr 14, 2014 by Kuldeep Apte
  • lte
+2 votes
3 answers
What are the changes has been considered to jump towards LTE-advanced from LTE?
posted Apr 14, 2014 by Karan Joglekar
  • lte
  • lteadvanced
+5 votes
1 answer
LTE: Why physical cell identity has been divided into PSS and SSS forms ?
posted Apr 13, 2014 by Harshita
  • lte
  • pss
  • sss
  • enodeb
+5 votes
1 answer
How H(e)NB are authenticated in LTE/SAE?
posted Apr 12, 2014 by Hafeth Dawbaa
  • lte
  • aka
  • security
  • authentication
  • henb
+6 votes
2 answers
LTE Cell Interference: In Lte, how does cell interference control ?
posted Apr 11, 2014 by Harshita
  • lte
  • enodeb
  • air
  • small cell
  • interference
+5 votes
1 answer
LTE AIR Interface : How does Zadoff-chu-sequence achieves constant-amplitude output signal ?
posted Apr 11, 2014 by Harshita
  • lte
  • enodeb
  • ue
  • pss
  • air
+4 votes
1 answer
LTE: Why does central 6 RBs only are reserved for the cell synchronization purpose ?
posted Apr 11, 2014 by Harshita
  • lte
  • enodeb
+5 votes
1 answer
LTE: Detection of PSS and SSS
posted Apr 10, 2014 by anonymous
  • lte
  • pss
+5 votes
1 answer
Explain the difference between Modify Bearer Request and Update Bearer Request?
posted Apr 10, 2014 by Amitav
  • lte
  • bearer
+3 votes
1 answer
LTE NAS: When EMM Information message sends to an UE ?
posted Apr 10, 2014 by Neeraj Mishra
  • lte
  • mme
  • nas
  • ue
+4 votes
1 answer
LTE: When UE sends NAS message to MME before sending rrc connection reconfiguration complete to the eNodeB ?
posted Apr 9, 2014 by Vimal Kumar Mishra
  • lte
  • mme
  • enodeb
  • ue
  • nas
+2 votes
2 answers
DIAMETER: Does Proxy Agent validate presence of a mandatory field for an incoming diameter message ?
posted Apr 9, 2014 by Vimal Kumar Mishra
  • diameter
  • lte
  • pcrf
  • pcef
+4 votes
1 answer
LTE : NAS security mode command , how to form a final message M that is given as input to AES_CMAC function.?
posted Apr 9, 2014 by Bheemappa G
  • lte
  • security
+3 votes
0 answers
Regarding RFC6942 Diameter Support for ERP
posted Apr 9, 2014 by Kumar Mitrasen
  • diameter
  • lte
+4 votes
2 answers
A short described difference between Default bearer and Dedicated Bearer?
posted Apr 9, 2014 by Varun Kumar
  • lte
  • bearer
  • epc
+4 votes
1 answer
How MME get to know which dedicated bearer should be activated for Service Request?
posted Apr 9, 2014 by Simranjeet Singh
  • lte
+4 votes
1 answer
Do 3gpp specifications covers all the scenarios ?
posted Apr 9, 2014 by Karan Joglekar
  • lte
  • telecom
+5 votes
1 answer
What is the cause that for default bearer we can not promise the Quality of Service ?
posted Apr 9, 2014 by Madhavi Latha
  • lte
+5 votes
2 answers
LTE : is there any tool available to check how UE is generating CMAC (integrity check) .
posted Apr 9, 2014 by Bheemappa G
  • lte
+7 votes
1 answer
Isn't it TTI bundling is an wastage of resources?
posted Apr 9, 2014 by Hiteshwar Thakur
  • lte
  • ue
  • enodeb
+7 votes
0 answers
LTE: What are the consequences of having multiple APN's for the network?
posted Apr 7, 2014 by Hiteshwar Thakur
  • lte
+6 votes
1 answer
When is exactly Local Breakout happens and what S9 interface does?
posted Apr 7, 2014 by Hiteshwar Thakur
  • s9-interface
  • lte
  • diameter
+5 votes
3 answers
DIAMETER: When this error code (DIAMETER_UNABLE_TO_COMPLY 5012) will prompt up?
posted Apr 7, 2014 by Hiteshwar Thakur
  • diameter
  • lte
+4 votes
1 answer
Why failover should happen if an primary and secondary peers are not relevant?
posted Apr 7, 2014 by Hiteshwar Thakur
  • lte
  • diameter
+8 votes
0 answers
DIAMETER: Why a translation agent is always a Stateful peer?
posted Apr 7, 2014 by Hiteshwar Thakur
  • diameter
  • lte
+3 votes
1 answer
Difference between dBm and dB ?
posted Apr 6, 2014 by Neeraj Mishra
  • telecom
  • signal
  • phy
  • lte
+2 votes
1 answer
LTE: Use of event B2, while handling measurement reporting ?
posted Apr 6, 2014 by Neeraj Mishra
  • lte
  • ue
  • enodeb
  • measurement
  • rrc
+2 votes
1 answer
LTE: Use of Event B1, while handling measurement reporting ?
posted Apr 6, 2014 by Neeraj Mishra
  • lte
  • ue
  • enodeb
  • measurement
  • rrc
+2 votes
1 answer
LTE : Use of parameter "Hysteresis" within the measurement configuration ?
posted Apr 5, 2014 by Neeraj Mishra
  • lte
  • ue
  • enodeb
  • measurement
  • rrc
+1 vote
1 answer
LTE: Why does RRC transaction identifier ranges from 0 to 3 only ?
posted Apr 5, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • ue
  • rrc
+1 vote
2 answers
How many types of security is there in LTE core network ?
posted Apr 3, 2014 by Vikram Luthra
  • lte
  • core
+3 votes
Impact of Closed Loop Power Control on the Uplink Received Signal Strength Indicator.
posted Apr 3, 2014 by Rahul Vaidya
+3 votes
1 answer
What will happen Uplink Received Signal Strength Indicator is too low ?
posted Apr 3, 2014 by Rahul Vaidya
  • lte
  • enodeb
+2 votes
1 answer
How downlink shared channel data used for scrambling the Radio Network Temporary Identifier?
posted Apr 3, 2014 by Ankur Athari
  • lte
  • enodeb
  • ue
+5 votes
1 answer
LTE: Why does "RRC-TransactionIdentifier" used within the RRC signalling messages ?
posted Apr 3, 2014 by Neeraj Mishra
  • lte
  • rrc
  • ue
  • enodeb
+8 votes
1 answer
When E-NodeB ask to trigger for UE Power Headroom Report (PHR)?
posted Apr 2, 2014 by Hiteshwar Thakur
  • lte
  • eutran
  • ue
+3 votes
1 answer
LTE: How often UE transmit SRS ?
posted Apr 2, 2014 by Karan Joglekar
  • lte
  • ue
  • eutran
+10 votes
1 answer
Sounding Reference Signal and Demodulated Reference Signal ?
posted Apr 2, 2014 by Hiteshwar Thakur
  • lte
  • enodeb
  • ue
+9 votes
1 answer
Access Stratum Security Activation Procedure?
posted Apr 2, 2014 by Hiteshwar Thakur
  • lte
  • enodeb
  • security
  • ue
+2 votes
1 answer
What is C-RNTI and GUTI in LTE?
posted Apr 2, 2014 by Rahul Vaidya
  • lte
+3 votes
3 answers
EPS authentication, please explain?
posted Apr 1, 2014 by Hafeth Dawbaa
  • eps
  • authentication
  • lte
  • security
  • aka
+3 votes
1 answer
Which activities/tasks UE does in IDLE mode?
posted Apr 1, 2014 by Ankur Athari
  • lte
  • gsm
  • umts
  • ue
+1 vote
1 answer
LTE: Why does MIB transmit only on "sub frame 0" of each radio frame ?
posted Apr 1, 2014 by Vimal Kumar Mishra
  • lte
  • enodeb
  • ue
+3 votes
4 answers
LTE : Why does MIB transmitted over PBCH and SIBs at PDSCH ?
posted Mar 31, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • ue
+2 votes
1 answer
LTE: How does a UE determines PMI from a received reference signal?
posted Mar 30, 2014 by Rahul Vaidya
  • lte
  • ue
  • enodeb
+1 vote
1 answer
LTE: Can someone please share SIP call flow through the lte network ?
posted Mar 30, 2014 by Vimal Kumar Mishra
  • sip
  • lte
  • ue
+1 vote
1 answer
EnodeB power is same for all bands ?
posted Mar 29, 2014 by Pankaj Deshmukh
  • lte
  • enodeb
+2 votes
2 answers
DIAMETER: Difference between Session Termination Request/Answer and Disconnect Peer Request/Answer ?
posted Mar 29, 2014 by Ganesh Kumar
  • diameter
  • lte
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