 | 2012 |
|---|
| 20 |       | Tien Van Do,
Nam H. Do,
Ram Chakka:
A new queueing model for spectrum renting in mobile cellular networks.
Computer Communications 35(10): 1165-1171 (2012) |
| 2011 |
|---|
| 19 | | Tien Van Do,
Ram Chakka:
Generalized QBD Processes, Spectral Expansion and Performance Modeling Applications.
Network Performance Engineering 2011: 612-641 |
| 18 | | Ram Chakka,
Tien Van Do:
Some New Markovian Models for Traffic and Performance Evaluation of Telecommunication Networks.
Network Performance Engineering 2011: 642-664 |
| 17 | | 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 Inf. 48(4): 243-269 (2011) |
| 2010 |
|---|
| 16 | | 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) |
| 15 | | Tien Van Do,
Ram Chakka:
Simulation and analytical approaches for estimating the performability of a multicast address dynamic allocation mechanism.
Simulation Modelling Practice and Theory 18(7): 971-983 (2010) |
| 2009 |
|---|
| 14 | | Enver Ever,
Orhan Gemikonakli,
Ram Chakka:
Analytical modelling and simulation of small scale, typical and highly available Beowulf clusters with breakdowns and repairs.
Simulation Modelling Practice and Theory 17(2): 327-347 (2009) |
| 2008 |
|---|
| 13 | | 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 |
| 12 | | Tien Van Do,
Udo R. Krieger,
Ram Chakka:
Performance modeling of an Apache Web server with a dynamic pool of service processes.
Telecommunication Systems 39(2): 117-129 (2008) |
| 2007 |
|---|
| 11 | | Ram Chakka,
Enver Ever,
Orhan Gemikonakli:
Joint-State Modeling for Open Queuing Networks with Breakdowns, Repairs and Finite Buffers.
MASCOTS 2007: 260-266 |
| 10 | | 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 |
| 9 | | 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. Eval. 64(3): 191-209 (2007) |
| 2006 |
|---|
| 8 | | Enver Ever,
Orhan Gemikonakli,
Ram Chakka:
A Mathematical Model for Performability of Beowulf Clusters.
Annual Simulation Symposium 2006: 118-126 |
| 7 |  | 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 |
|---|
| 6 | | 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 |
|---|
| 5 | | Ram Chakka,
Peter G. Harrison:
A Markov modulated multi-server queue with negative customers - The MM CPP/GE/c/L G-queue.
Acta Inf. 37(11-12): 881-919 (2001) |
| 4 | | Ram Chakka,
Peter G. Harrison:
The MMCPP/GE/c Queue.
Queueing Syst. 38(3): 307-326 (2001) |
| 1995 |
|---|
| 3 | | Isi Mitrani,
Ram Chakka:
Spectral Expansion Solution for a Class of Markov Models: Application and Comparison with the Matrix-Geometric Method.
Perform. Eval. 23(3): 241-260 (1995) |
| 1994 |
|---|
| 2 | | Ram Chakka,
Isi Mitrani:
Heterogeneous Multiprocessor Systems with Breakdowns: Performance and Optimal Repair Strategies.
Theor. Comput. Sci. 125(1): 91-109 (1994) |
| 1992 |
|---|
| 1 | | Ram Chakka,
Isi Mitrani:
Multiprocessor Systems with General Breakdowns and Repairs.
SIGMETRICS 1992: 245-246 |
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