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Recent posts under tag lte

0 votes
0 answers
How can one query the HSS for details using msisdn?
posted Jun 2, 2014 by anonymous
  • lte
  • hss
  • msisdn
+1 vote
1 answer
UE detach from EPC immediately after it attach to EPC successfully?
posted Jun 2, 2014 by anonymous
  • lte
  • attach
+2 votes
2 answers
Is it, TTI bundling and DRX in connected mode both should be On/off at same time?
posted May 30, 2014 by Tapesh Kulkarni
  • lte
  • drx
+1 vote
1 answer
LTE HO : Why two MME UE S1AP IDs present within the S1-AP HO Request message ?
posted May 30, 2014 by Harshita
  • lte
  • mme
  • enodeb
  • handover
  • s1ap
+2 votes
2 answers
LTE HO: Is it possible after successful resource allocation at target eNodeB, source eNodeB sends HO Cancel ?
posted May 30, 2014 by Harshita
  • lte
  • enodeb
  • handover
  • mme
  • s1ap
0 votes
1 answer
LTE: What are actions taken at source eNodeB or MME in case of partial resource allocation as part of HO procedure?
posted May 29, 2014 by Vimal Kumar Mishra
  • lte
  • enodeb
  • handover
  • mme
  • s1ap
+1 vote
1 answer
LTE: What does the significance of presence of "user location information" within the Create session request message ?
posted May 29, 2014 by Ganesh Kumar
  • lte
  • mme
  • gtp
  • sgw
  • pgw
0 votes
2 answers
Why we need small cell in LTE and in 3G? Any difference in capacities of small, femto, micro cell?
posted May 28, 2014 by Pankaj
  • lte
  • umts
+1 vote
1 answer
LTE: What are all parameters considered by an eNodeB while giving UL grant for an UE ?
posted May 27, 2014 by Vimal Kumar Mishra
  • lte
  • enodeb
  • ue
  • scheduling
  • mac
+2 votes
2 answers
How many service can run over on default bearer?
posted May 27, 2014 by anonymous
  • lte
  • bearer
0 votes
2 answers
In LTE only always RRC reconfiguration message is used but why not rab, physical, transport reconfiguration messages?
posted May 27, 2014 by Pankaj
  • lte
  • rrc
0 votes
2 answers
LTE : Difference between ERAB ID, Logical channel Id and DRB identity ?
posted May 27, 2014 by Ganesh Kumar
  • lte
  • enodeb
  • core
  • ue
0 votes
1 answer
LTE: How does a lte UE decode MIB ?
posted May 27, 2014 by Vikram Singh
  • lte
  • ue
  • enodeb
0 votes
1 answer
LTE: How does an UE monitor radio link with its serving cell ?
posted May 26, 2014 by Vikram Singh
  • lte
  • ue
  • enodeb
  • radio
+1 vote
1 answer
LTE: How many types of resource allocation schemes are present in LTE ?
posted May 26, 2014 by Vikram Singh
  • lte
  • mac
  • ue
  • enodeb
+1 vote
2 answers
LTE RAP : How does an UE estimate initial power to transmit Random Access Preamble ?
posted May 25, 2014 by Vikram Singh
  • lte
  • ue
  • rach
  • enodeb
  • power
+1 vote
1 answer
LTE-Advanced : In 3GPP Release 11, EPDCCH is introduced. What are going to achieve using EPDCCH ?
posted May 25, 2014 by Vimal Kumar Mishra
  • lteadvanced
  • lte
0 votes
1 answer
LTE MAC : What is the use of "TPC-PUCCH-RNTI, TPC-PUSCH-RNTI" identifiers ?
posted May 25, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • ue
  • mac
+2 votes
1 answer
LTE : How does User inactivity timer help to improve system performance ?
posted May 24, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • ue
+2 votes
1 answer
LTE: Why does Modify Bearer Request message send by MME to SGW as part of attach procedure ?
posted May 24, 2014 by Neeraj Mishra
  • lte
  • mme
  • sgw
+1 vote
3 answers
Why these terms are explicitly defined IMEI, IMEI-SV and MEID?
posted May 23, 2014 by Nimish
  • lte
+1 vote
1 answer
Total Identifiers used by MME for a UE?
posted May 23, 2014 by Vikram Luthra
  • lte
  • mme
+3 votes
1 answer
How the Forking flow goes in the Network?
posted May 23, 2014 by Sandeep Otari
  • lte
  • sip
+2 votes
1 answer
What's the purpose of these terms XML Document Management and XML Configuration Access Protocol ?
posted May 23, 2014 by Sandeep Otari
  • ims
  • lte
+1 vote
1 answer
LTE: Is there any satellite back haul for Lte network ?
posted May 22, 2014 by Ganesh Kumar
  • lte
  • satellite
+2 votes
1 answer
Why LTE require in telecom?
posted May 22, 2014 by Pankaj Deshmukh
  • lte
  • telecom
+2 votes
2 answers
Is NAS security particularly deployed with integrity protection, even if ciphering is an option ?
posted May 22, 2014 by Mohammad
  • lte
  • ciphering
  • integrity
  • encryption
+1 vote
1 answer
Where do we use this code 0000-0001 as an input of Integrity protection and Ciphering/encryption??
posted May 22, 2014 by Mohammad
  • lte
  • ciphering
  • encryption
  • integrity
+1 vote
Uplink Transmit Interval Time (TTI) bundling in LTE
posted May 22, 2014 by Amarvansh
+1 vote
1 answer
LTE: Why does "Create Indirect Forwarding Tunnel procedure" optional ?
posted May 21, 2014 by Ganesh Kumar
  • lte
  • mme
  • enodeb
  • handover
+1 vote
Transport Block Size and Code rate in LTE
posted May 21, 2014 by Deepak Chitragar
+1 vote
1 answer
What is that additional information secondary cell can ask from UE while using autonomous gaps?
posted May 21, 2014 by Prithvi
  • lte
  • measurement
  • enodeb
  • ue
+5 votes
1 answer
What is the use of si-RequestForHO-r9 with autonomous gaps when Reporting config is set as periodical->reportCGI?
posted May 21, 2014 by Pradeep Kumar Nalla
  • lte
+1 vote
1 answer
LTE: What is the use of "paging priority" IE within the S1-AP paging message?
posted May 21, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • mme
  • paging
+2 votes
0 answers
LTE: How does paging frame calculate ?
posted May 21, 2014 by Neeraj Mishra
  • lte
  • enodeb
  • paging
+2 votes
1 answer
In TDD-LTE how time slot allocation being done for both uplink and downlink. Any idea?
posted May 20, 2014 by Aman
  • lte
  • enodeb
  • ue
+1 vote
1 answer
How to calculate Transmit Diversity Gain in LTE?
posted May 20, 2014 by Dilbagh
  • lte
  • radio
  • enodeb
  • antennas
+2 votes
2 answers
How EPS bearers and an EPS sessions are different?
posted May 20, 2014 by Mridul
  • eps
  • epc
  • lte
+1 vote
1 answer
What will happen if GUTI re-allocation procedure is ongoing and in between network receives detach request ?
posted May 20, 2014 by Mohammad
  • lte
  • eps
  • epc
  • ue
  • guti
+1 vote
2 answers
Why do we have these EPS security context: Native and mapped contexts?
posted May 20, 2014 by Kapil Kapoor
  • eps
  • lte
  • security
+1 vote
1 answer
What happens when a UE gets Activate Dedicate EPS Bearer Context Request
posted May 20, 2014 by anonymous
  • lte
0 votes
1 answer
LTE: What does happen when UE does CS fallback in case of receiving voice call ?
posted May 20, 2014 by Neeraj Mishra
  • mme
  • csfb
  • lte
  • core
+1 vote
1 answer
LTE: What is ISI ?
posted May 19, 2014 by Ganesh Kumar
  • lte
  • enodeb
  • ue
+1 vote
3 answers
Why it wasn't possible to use OFDMA for uplink in LTE? How SC-FDMA working is different from OFDMA BPSK ?
posted May 19, 2014 by Puneet Batra
  • lte
  • ofdma
  • scfdma
+1 vote
1 answer
What are the different methods to combine OFDMA to handle multi user system?
posted May 19, 2014 by Harshita Dhaliwal
  • lte
  • ofdma
+1 vote
1xEV-DO vs. LTE: Channel Quality Reporting
posted May 19, 2014 by Harshita Dhaliwal
+1 vote
1 answer
How CQI, PMI and RI report's sends by UE towards eNodeB ?
posted May 19, 2014 by Sidharth Malhotra
  • lte
  • enodeb
  • ue
  • cqi
+2 votes
1 answer
Why always one Transport Block per TTI per UE is there in LTE, unlike UMTS?
posted May 19, 2014 by Pankaj
  • lte
+2 votes
2 answers
How LTE network elements can have information of radio bearers even after UE detach?
posted May 19, 2014 by Pankaj
  • lte
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