default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDRam Chakka
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2010 – 2019
- 2014
[j16]Tien Van Do, Dénes Papp, Ram Chakka, János Sztrik, Jinting Wang
:
M/M/1 retrial queue with working vacations and negative customer arrivals. Int. J. Adv. Intell. Paradigms 6(1): 52-65 (2014)- [j15]Amit Kumar Ahuja, Ram Chakka, P. Venkata Krishna:
BER reduction in signal receivers towards greening of digital communications. Int. J. Commun. Networks Distributed Syst. 12(1): 82-94 (2014) - [c8]Ram Chakka, Dénes Papp, Thang Le-Nhat:
A New Queueing Model for a Physician Office Accepting Scheduled Patients and Patients without Appointments. ICCSAMA 2014: 107-118 - 2013
- [p4]Tien Van Do, Ram Chakka, János Sztrik:
Spectral Expansion Solution Methodology for QBD-M Processes and Applications in Future Internet Engineering. Advanced Computational Methods for Knowledge Engineering 2013: 131-142 - [p3]Tien Van Do, Ram Chakka:
On the Properties of Generalised Markovian Queues with Heterogeneous Servers. Advanced Computational Methods for Knowledge Engineering 2013: 143-155 - 2012
- [j14]Tien Van Do, Hyotaek Lim, Ram Chakka:
An efficient model for dimensioning an ATA-based virtual storage system. Comput. Electr. Eng. 38(6): 1388-1398 (2012) - [j13]Tien Van Do, Nam H. Do, Ram Chakka:
A new queueing model for spectrum renting in mobile cellular networks. Comput. Commun. 35(10): 1165-1171 (2012) - 2011
- [j12]Tien Van Do, Ram Chakka, Nam H. Do, László Pap:
A Markovian queue with varying number of servers and applications to the performance comparison of HSDPA user equipment. Acta Informatica 48(4): 243-269 (2011) - [p2]Tien Van Do, Ram Chakka:
Generalized QBD Processes, Spectral Expansion and Performance Modeling Applications. Network Performance Engineering 2011: 612-641 - [p1]Ram Chakka, Tien Van Do:
Some New Markovian Models for Traffic and Performance Evaluation of Telecommunication Networks. Network Performance Engineering 2011: 642-664 - 2010
- [j11]Tien Van Do, Ram Chakka:
An efficient method to compute the rate matrix for retrial queues with large number of servers. Appl. Math. Lett. 23(5): 638-643 (2010) - [j10]Tien Van Do, Ram Chakka:
A new performability model for queueing and FDL-related burst loss in optical switching nodes. Comput. Commun. 33(Supplement-1): S146-S151 (2010) - [j9]Tien Van Do, Ram Chakka:
Simulation and analytical approaches for estimating the performability of a multicast address dynamic allocation mechanism. Simul. Model. Pract. Theory 18(7): 971-983 (2010)
2000 – 2009
- 2009
- [j8]Enver Ever, Orhan Gemikonakli, Ram Chakka:
Analytical modelling and simulation of small scale, typical and highly available Beowulf clusters with breakdowns and repairs. Simul. Model. Pract. Theory 17(2): 327-347 (2009) - 2008
- [j7]Tien Van Do, Udo R. Krieger, Ram Chakka:
Performance modeling of an Apache Web server with a dynamic pool of service processes. Telecommun. Syst. 39(2): 117-129 (2008) - [c7]Tien Van Do, Nam H. Do, Ram Chakka:
Performance Evaluation of the High Speed Downlink Packet Access in Communications Networks Based on High Altitude Platforms. ASMTA 2008: 310-322 - 2007
- [j6]Ram Chakka, Tien Van Do:
The MM sum(k=1 to K of CPPk/GE/c/L) G-queue with heterogeneous servers: Steady state solution and an application to performance evaluation. Perform. Evaluation 64(3): 191-209 (2007) - [c6]Ram Chakka, Enver Ever, Orhan Gemikonakli:
Joint-State Modeling for Open Queuing Networks with Breakdowns, Repairs and Finite Buffers. MASCOTS 2007: 260-266 - [c5]Tien Van Do, Ram Chakka, Peter G. Harrison:
An integrated analytical model for computation and comparison of the throughputs of the UMTS/HSDPA user equipment categories. MSWiM 2007: 45-51 - 2006
- [c4]Enver Ever, Orhan Gemikonakli, Ram Chakka:
A Mathematical Model for Performability of Beowulf Clusters. Annual Simulation Symposium 2006: 118-126 - [c3]Manohar Lal, Sunil V. K. Gaddam, Ram Chakka:
Critical Issues and Solutions in Network Management Architectures. International Conference on Internet Computing 2006: 189-195 - 2002
- [c2]Ram Chakka, Tien Van Do:
The MM \sum\limits_{k = 1}^K {} CPPk/GE/c/L G-Queue and Its Application to the Analysis of the Load Balancing in MPLS Networks. LCN 2002: 735-736 - 2001
- [j5]Ram Chakka, Peter G. Harrison:
A Markov modulated multi-server queue with negative customers - The MM CPP/GE/c/L G-queue. Acta Informatica 37(11-12): 881-919 (2001) - [j4]Ram Chakka, Peter G. Harrison:
The MMCPP/GE/c Queue. Queueing Syst. Theory Appl. 38(3): 307-326 (2001)
1990 – 1999
- 1998
- [j3]Ram Chakka:
Spectral expansion solution for some finite capacity queues. Ann. Oper. Res. 79: 27-44 (1998) - 1995
- [b1]Ram Chakka:
Performance and reliability modelling of computing systems using spectral expansion. Newcastle University, Newcastle upon Tyne, UK, 1995 - [j2]Isi Mitrani, Ram Chakka:
Spectral Expansion Solution for a Class of Markov Models: Application and Comparison with the Matrix-Geometric Method. Perform. Evaluation 23(3): 241-260 (1995) - 1994
- [j1]Ram Chakka, Isi Mitrani:
Heterogeneous Multiprocessor Systems with Breakdowns: Performance and Optimal Repair Strategies. Theor. Comput. Sci. 125(1): 91-109 (1994) - 1992
- [c1]Ram Chakka, Isi Mitrani:
Multiprocessor Systems with General Breakdowns and Repairs. SIGMETRICS 1992: 245-246
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-10-07 22:18 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
