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Question posted by Vikram Singh

+1 vote
1 answer
Difference between Dynamic RAM and Static RAM ?
posted Dec 11, 2014
  • operating system
  • hardware
+2 votes
1 answer
Does lte support a SGW pool area similar to MME pool area ?
posted Dec 7, 2014
  • lte
  • mme
  • sgw
0 votes
1 answer
What is the use of namespaces in C++ ?
posted Dec 7, 2014
  • c++
+3 votes
2 answers
What is process synchronization ?
posted Dec 6, 2014
  • os
  • operating system
0 votes
2 answers
What are the basic functions of an operating system ?
posted Dec 2, 2014
  • operating system
+2 votes
0 answers
What extra features have been added in RRC rel-12 as compare to previous releases ?
posted Nov 29, 2014
  • rrc
  • 3gpp
  • lte
+5 votes
2 answers
Difference between SRB1 and SRB2 in lte ?
posted Nov 6, 2014
  • lte
  • enodeb
  • ue
+3 votes
1 answer
Which 3GPP specification cover M2-AP interface messages ?
posted Oct 31, 2014
  • 3gpp
  • lte
+3 votes
0 answers
How does a wifi router work ?
posted Oct 31, 2014
  • wireless
  • routers
0 votes
0 answers
LTE: What does the objective behind MDT and how UEs selection done for that ?
posted Jun 6, 2014
  • lte
  • enodeb
  • ue
+1 vote
1 answer
LTE RRC : What may be the purpose of tracing a particular UE in a cell or target cell(s) ?
posted Jun 5, 2014
  • lte
  • enodeb
  • rrc
  • ue
  • s1ap
0 votes
0 answers
LTE RRC : What is the significance of Cell Traffic Trace procedure ?
posted Jun 4, 2014
  • lte
  • enodeb
  • mme
  • s1ap
0 votes
2 answers
LTE HANDOVER : Does PATH SWITCH REQ/ REQ ACK message exchange necessary to complete the handover procedure ?
posted Jun 4, 2014
  • lte
  • mme
  • enodeb
  • handover
0 votes
1 answer
RRC : Does user inactivity timer value same for all the Users or it varies from user to user ?
posted Jun 4, 2014
  • lte
  • enodeb
  • ue
  • rrc
+1 vote
1 answer
LTE : Why does UE maintain various lists ?
posted Jun 3, 2014
  • lte
  • ue
  • mme
  • nas
0 votes
1 answer
LTE: What is the significance of "Nonce" parameter ?
posted Jun 3, 2014
  • lte
  • nas
+1 vote
1 answer
OS: Difference between segmentation and paging ?
posted Jun 3, 2014
  • os
  • operating system
0 votes
0 answers
OS: Is there any technique to avoid internal fragmentation and which are all OS use such technique ?
posted Jun 2, 2014
  • os
  • operating system
  • memory
+1 vote
1 answer
What is the difference between "token" and "symbol" w.r.t to a compiler ?
posted Jun 1, 2014
  • compiler
+1 vote
0 answers
OS: Differences between compile time, load time and execution time bindings ?
posted Jun 1, 2014
  • operating system
  • os
0 votes
1 answer
GPS: How many minimum number of satellites required to get accurate position of an object ?
posted May 31, 2014
  • satellite
+2 votes
3 answers
What is the difference between GEO, MEO, and LEO satellites?
posted May 31, 2014
  • satellite
0 votes
1 answer
LTE: How does a lte UE decode MIB ?
posted May 27, 2014
  • lte
  • ue
  • enodeb
0 votes
1 answer
LTE: How does an UE monitor radio link with its serving cell ?
posted May 26, 2014
  • lte
  • ue
  • enodeb
  • radio
+1 vote
1 answer
LTE: How many types of resource allocation schemes are present in LTE ?
posted May 26, 2014
  • 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
  • lte
  • ue
  • rach
  • enodeb
  • power
+3 votes
0 answers
LTE: How a lte network check validity of a lte UE ?
posted May 12, 2014
  • lte
  • ue
  • mme
  • core
+2 votes
1 answer
Use of PMIP protocol in lte ?
posted Apr 22, 2014
  • lte
  • core
+1 vote
1 answer
What is SNMP protocol and how it works ?
posted Mar 6, 2014
  • networkmanager
  • telecom
  • snmp
+4 votes
1 answer
LTE: What is the role of Authentication Procedure over S6a interface ?
posted Feb 22, 2014
  • lte
  • hss
  • diameter
+3 votes
1 answer
LTE: What is EIR in telecom and how does it works of LTE network ?
posted Feb 22, 2014
  • lte
  • mme
  • eir
+5 votes
1 answer
GTP: How GTPv2 and GTP'v2 avoids conflict when running on same node ?
posted Feb 7, 2014
  • gtp
  • lte
+8 votes
1 answer
LTE: Difference between "SNOW 3G" and "AES" algorithms ?
posted Feb 1, 2014
  • lte
  • security
  • mme
+2 votes
1 answer
what is the eclipse problem in Clear Case?
posted Jan 10, 2014
  • clearcase
+4 votes
0 answers
LTE: Why Last_Submitted_PDCP_RX_SN state variable is initialized to 4096 ?
posted Nov 28, 2013
  • lte
  • enodeb
  • ue
  • pdcp
+4 votes
2 answers
LTE: When 7 bit or 12 bit long PDCP SN is being used for PDCP PDU ?
posted Nov 26, 2013
  • lte
  • enodeb
  • ue
  • pdcp
+5 votes
2 answers
Linux: How to get full path of running process or binary through command ?
posted Nov 25, 2013
  • linux
  • bash
  • shell
+6 votes
2 answers
LTE: Why SGSN has interfaces with MME and SGW only not with PGW ?
posted Nov 25, 2013
  • lte
  • epc
  • mme
  • sgw
  • pgw
+7 votes
2 answers
LTE: What is the meaning of Re-Ordering Window ?
posted Nov 24, 2013
  • lte
  • ue
  • enodeb
  • pdcp
+3 votes
2 answers
LTE: What is the use of PDCP status report message ?
posted Nov 23, 2013
  • lte
  • enodeb
  • ue
  • pdcp
+5 votes
2 answers
LTE: Can anyone please explain that how COUNT value is used to cipher a PDCP SDU ?
posted Nov 21, 2013
  • lte
  • ue
  • enodeb
  • pdcp
  • security
+3 votes
0 answers
LTE: What is the use of LOAD INFORMATION procedure over the X2 interface ?
posted Nov 17, 2013
  • lte
  • enodeb
  • x2
+3 votes
0 answers
LTE: What is CDD (Cyclic delay diversity) ?
posted Nov 12, 2013
  • lte
  • ue
  • phy
  • enodeb
+2 votes
1 answer
LTE: What is the use of beam forming and how it actually works ?
posted Nov 11, 2013
  • lte
  • enodeb
  • ue
+4 votes
1 answer
LTE: What is time dispersion and how it can be resolved ?
posted Nov 8, 2013
  • lte
  • enodeb
  • ue
  • ofdma
+2 votes
3 answers
LTE: What is OFDM transmission and how it differs from other mechanism.
posted Nov 8, 2013
  • lte
  • enodeb
  • ue
  • ofdma
+4 votes
1 answer
LTE: Why does uplink support only resource allocation type 2 ?
posted Nov 7, 2013
  • lte
  • enodeb
  • ue
  • phy
  • mac
+2 votes
1 answer
LTE: when an Enodeb support 3 cells what does it mean ?
posted Nov 6, 2013
  • lte
  • enodeb
  • ue
+6 votes
4 answers
LTE: Why does PHICH info present on MIB ?
posted Nov 5, 2013
  • enodeb
  • ue
  • lte
+4 votes
2 answers
LTE: What is sampling frequency and use of it ?
posted Nov 2, 2013
  • lte
  • enodeb
  • ue
  • phy
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