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Sivakumar.d

Profile Views 1471
Member for: 9 years
Type: Registered User
About Me: Expertise in LTE,RRC,NAS,RLC,PDCP,MAC,S1,X2,GTP-C,GTP-U.MME,PCRF,VOLTE,SGW,PGW,SDN,NFV,IMS
Full name: Sivakumar.d
Location:
Website: http://3g4g5gprotocols.blogspot.in/
LinkedIn Profile: www.linkedin.com/in/ sivadtester2010
Skills & Expertise: UMTS-WCDMA,LTE,RRC,RLC,PDCP,RLC,MAC,X2AP,S1AP,GTPU,GTP-C,IMS,OpenFlow,SDN.NFV,VoLTE,ViLTE,Python,Shell.ect
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Experience

(January 2011 - Present)
 

Education

BTECH

2004
(2008 - 2010)
 

Activity by Sivakumar.d

Score: 1,290 points (ranked #112)
Title: Expert
Questions: 12
Answers: 18 (1 chosen as best)
Comments: 5
Network Profile (100 Points)
(180 Points)
(100 Points)
(100 Points)
(100 Points)
Voted on: 1 question, 2 answers
Gave out: 3 up votes, 0 down votes
Received: 36 up votes, 0 down votes

Following Users (7)

Salil Agrawal   Gnanendra Reddy   Aarti Jain
Harshita   Peeyush Sharma      
Vimal Kumar Mishra   Bart Barton      

Followers (5)

Salil Agrawal   Suchakravarthi Sripathi   Lakshmi Prasanna
Gnanendra Reddy   Jenth      

Following Tags

x2   openstack   5gc
x2ap   nfv      

Recent activity by Sivakumar.d

+1 vote
0 answers
volte call failed with Unknown NAS message
posted Mar 19, 2019
  • volte
  • lte
  • ims
  • epc
  • mme
+1 vote
1 answer
What is the MAX UL power for UE's in MMWave?
answer Dec 5, 2018
  • lte
  • ue
  • nr
  • 5g
0 votes
1 answer
help me with call flow (or basic procedure) of X2 handover in CA environment.
answer Oct 23, 2018
  • lte
  • lteadvanced
+1 vote
1 answer
LTE: what is difference between open and hybrid cell
answer Mar 3, 2017
  • lte
+1 vote
1 answer
LTE: what is GU GROUP ID in lte, when it is used and what is the significance of it?
answer Mar 2, 2017
  • lte
+1 vote
1 answer
LTE: When an eNodeB reponds with RRC Connection Reject containing the "deprioritisationReq" information for a request ?
answer Sep 3, 2016
  • lte
  • rrc
  • enodeb
  • ue
+3 votes
1 answer
LTE: What all messages are exchanged between UE and Network while establishing a dedicated bearer ?
answer Sep 3, 2016
  • lte
  • ue
  • core
  • networking
  • enodeb
+1 vote
1 answer
LTE: How does eNodeB identify for which UE rrc re-establishment request message is received ?
answer Sep 3, 2016
  • lte
  • rrc
  • enodeb
  • ue
+3 votes
2 answers
What is SDN defined EPC and how it is different from normal EPC ?
answer Aug 30, 2016
  • lte
  • sdn
+3 votes
1 answer
LTE: Why does network send primary and secondary DNS servers IP addresses in attach accept message ?
commented Jul 12, 2016
  • lte
  • mme
  • pgw
+1 vote
0 answers
When is Proximity indication initiated?
posted Jun 22, 2016
  • lte
  • rrc
  • ue
+1 vote
0 answers
What is TreselectionRAT?
posted Jun 22, 2016
  • lte
  • rrc
  • ue
+1 vote
0 answers
What is T_cr_max, N_cr_H, N_cr_M?
posted Jun 22, 2016
  • ue
  • lte
  • rrc
+1 vote
0 answers
What are the mobility scaling factors- sf-high and sf-medium?
posted Jun 22, 2016
  • lte
  • ue
  • rrc
  • nas
+1 vote
0 answers
What are the two edge variables describing start/ends of window for AM?
posted Jun 22, 2016
  • lte
  • ue
+1 vote
1 answer
What is PRACH Resource Index?
posted Jun 22, 2016
  • lte
  • ue
+1 vote
1 answer
What is msg3 buffer in Random Access?
posted Jun 22, 2016
  • lte
  • mac
  • ue
+1 vote
0 answers
If any SN falls outside window, what is the action?
posted Jun 22, 2016
  • lte
  • ue
+1 vote
1 answer
Rewrite channels/data priority order which MAC considers first - CCCH, any other LoCH, BSR, PHR,BSR with padding.
posted Jun 22, 2016
  • lte
  • ue
+1 vote
1 answer
How many TTI's can be bundled together?
posted Jun 22, 2016
  • lte
  • ue
...