Jorma T. Virtamo

Publication Activity (10 Years)

Years Active: 1988-2020
Publications (10 Years): 4

Top Topics

Admission Control

Wireless Networking

Top Venues

IEEE Commun. Lett.

Perform. Evaluation

J. Appl. Probab.

Publications

Esa Hyytiä, Rhonda Righter, Jorma T. Virtamo, Lauri Viitasaari
On value functions for FCFS queues with batch arrivals and general cost structures. Perform. Evaluation 138 (2020)
Esa Hyytiä, Rhonda Righter, Jorma T. Virtamo
Admission Control to M/G/1 Subject to General Class-Specific Admission and Rejection Costs. ITC (2020)
Esa Hyytiä, Rhonda Righter, Jorma T. Virtamo, Lauri Viitasaari
Value (Generating) Functions for the MX/G/1 Queue. ITC (2017)
Esa Hyytiä, Rhonda Righter, Jorma T. Virtamo
Meeting Soft Deadlines in Single- and Multi-server Systems. ITC (2016)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Impact of Multidirectional Forwarding on the Capacity of Large Wireless Networks. IEEE Commun. Lett. 18 (2) (2014)
Jorma T. Virtamo, Esa Hyytiä, Pasi E. Lassila
Criticality condition for information floating with random walk of nodes. Perform. Evaluation 70 (2) (2013)
Esa Hyytiä, Jorma T. Virtamo, Pasi E. Lassila, Jörg Ott
Continuum Percolation Threshold for Permeable Aligned Cylinders and Opportunistic Networking. IEEE Commun. Lett. 16 (7) (2012)
Jarno Nousiainen, Pasi E. Lassila, Jorma T. Virtamo
Instantaneous forwarding capacity under the SINR threshold interference model. Med-Hoc-Net (2012)
Esa Hyytiä, Samuli Aalto, Aleksi Penttinen, Jorma T. Virtamo
On the Value Function of the M/G/1 FCFS and LCFS Queues. J. Appl. Probab. 49 (4) (2012)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Multidirectional forwarding capacity in a massively dense wireless network. International Teletraffic Congress (2012)
Esa Hyytiä, Aleksi Penttinen, Samuli Aalto, Jorma T. Virtamo
Dispatching problem with fixed size jobs and processor sharing discipline. International Teletraffic Congress (2011)
Tuomas Tirronen, Jorma T. Virtamo
Fountain-inspired erasure coding for real-time traffic - Performance analysis and simulation. Telecommun. Syst. 48 (1-2) (2011)
Esa Hyytiä, Jorma T. Virtamo, Samuli Aalto, Aleksi Penttinen
M/M/1-PS queue and size-aware task assignment. Perform. Evaluation 68 (11) (2011)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Optimal transmission modes by simulated annealing. PM2HW2N@MSWiM (2011)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Maximum weight independent sets in an infinite plane with uni- and bidirectional interference models. Ann. des Télécommunications 66 (1-2) (2011)
Esa Hyytiä, Jorma T. Virtamo, Pasi E. Lassila, Jussi Kangasharju, Jörg Ott
When does content float? Characterizing availability of anchored information in opportunistic content sharing. INFOCOM (2011)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
On the achievable forwarding capacity of an infinite wireless network. MSWiM (2010)
Juha Leino, Aleksi Penttinen, Jorma T. Virtamo
Flow-optimized random access for wireless multihop networks. Perform. Evaluation 66 (3-5) (2009)
Pasi E. Lassila, Aleksi Penttinen, Jorma T. Virtamo
Communication Networks Dimensioning of data networks: a flow-level perspective. Eur. Trans. Telecommun. 20 (6) (2009)
Esa Hyytiä, Jorma T. Virtamo
On the optimality of field-line routing in massively dense wireless multi-hop networks. Perform. Evaluation 66 (3-5) (2009)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Maximum weight independent sets in an infinite plane. International Teletraffic Congress (2009)
Tuomas Tirronen, Jorma T. Virtamo
Performance Analysis of Sliding Window Based Erasure Correction for Real-Time Traffic. NGI (2009)
Jarno Nousiainen, Jorma T. Virtamo, Pasi E. Lassila
Forwarding capacity of an infinite wireless network. MSWiM (2008)
Vicent Pla, Jorma T. Virtamo, Jorge Martínez-Bauset
Optimal robust policies for bandwidth allocation and admission control in wireless networks. VALUETOOLS (2008)
Vicent Pla, Jorma T. Virtamo, Jorge Martínez-Bauset
Optimal robust policies for bandwidth allocation and admission control in wireless networks. Comput. Networks 52 (17) (2008)
Esa Hyytiä, Jorma T. Virtamo
On optimality of single-path routes in massively dense wireless multi-hop networks. MSWiM (2007)
Esa Hyytiä, Jorma T. Virtamo
On Traffic Load Distribution and Load Balancing in Dense Wireless Multihop Networks. EURASIP J. Wirel. Commun. Netw. 2007 (2007)
Esa Hyytiä, Jorma T. Virtamo
Random waypoint mobility model in cellular networks. Wirel. Networks 13 (2) (2007)
Tuomas Tirronen, Jorma T. Virtamo
Performance Analysis of Divided Random Linear Fountain. GLOBECOM (2007)
Juha Leino, Aleksi Penttinen, Jorma T. Virtamo
Flow-optimized random access for wireless multihop networks. MSWiM (2007)
Attila Vidács, Jorma T. Virtamo
Minimum Transmission Energy Trajectories for a Linear Pursuit Problem. NET-COOP (2007)
Juha Leino, Aleksi Penttinen, Jorma T. Virtamo
Approximating Flow Throughput in Complex Data Networks. International Teletraffic Congress (2007)
Esa Hyytiä, Tuomas Tirronen, Jorma T. Virtamo
Optimal Degree Distribution for LT Codes with Small Message Length. INFOCOM (2007)
Pasi E. Lassila, Aleksi Penttinen, Jorma T. Virtamo
Dimensioning methods for data networks with flow-level QoS requirements. LCN (2007)
Thomas Bonald, Aleksi Penttinen, Jorma T. Virtamo
On light and heavy traffic approximations of balanced fairness. SIGMETRICS/Performance (2006)
Ilmari Juva, Sandrine Vaton, Jorma T. Virtamo
Quick Traffic Matrix Estimation Based on Link Count Covariances. ICC (2006)
Riikka Susitaival, Samuli Aalto, Jorma T. Virtamo
Analyzing the Dynamics and Resource Usage of P2P File Sharing by a Spatio-temporal Model. International Conference on Computational Science (4) (2006)
Esa Hyytiä, Pasi E. Lassila, Jorma T. Virtamo
Spatial Node Distribution of the Random Waypoint Mobility Model with Applications. IEEE Trans. Mob. Comput. 5 (6) (2006)
Aleksi Penttinen, Jorma T. Virtamo, Riku Jäntti
Performance analysis in multi-hop radio networks with balanced fair resource sharing. Telecommun. Syst. 31 (4) (2006)
Thomas Bonald, Laurent Massoulié, Alexandre Proutière, Jorma T. Virtamo
A queueing analysis of max-min fairness, proportional fairness and balanced fairness. Queueing Syst. Theory Appl. 53 (1-2) (2006)
Juha Leino, Jorma T. Virtamo
An approximative method for calculating performance measures of Markov processes. VALUETOOLS (2006)
Pasi E. Lassila, Aleksi Penttinen, Jorma T. Virtamo
Dimensioning of wireless mesh networks with flow-level QoS requirements. PE-WASUN (2006)
Juha Leino, Jorma T. Virtamo
Insensitive load balancing in data networks. Comput. Networks 50 (8) (2006)
Esa Hyytiä, Pasi E. Lassila, Jorma T. Virtamo
A Markovian Waypoint Mobility Model with Application to Hotspot Modeling. ICC (2006)
Juha Leino, Aleksi Penttinen, Jorma T. Virtamo
Flow Level Performance Analysis of Wireless Data Networks: A Case Study. ICC (2006)
Thomas Bonald, Jorma T. Virtamo
A recursive formula for multirate systems with elastic traffic. IEEE Commun. Lett. 9 (8) (2005)
Juha Leino, Jorma T. Virtamo
Optimal Load Balancing in Insensitive Data Networks. QoS-IP (2005)
Matthieu Jonckheere, Jorma T. Virtamo
Optimal insensitive routing and bandwidth sharing in simple data networks. SIGMETRICS (2005)
Esa Hyytiä, Jorma T. Virtamo
-dimensional space. Oper. Res. Lett. 33 (6) (2005)
Henri Koskinen, Jorma T. Virtamo
Probability of successful transmission in a random slotted-aloha wireless multihop network employing constant transmission power. MSWiM (2005)
Aleksi Penttinen, Jorma T. Virtamo
Performance of Wireless Ad Hoc Networks under Balanced Fairness. NETWORKING (2004)
Thomas Bonald, Jorma T. Virtamo
Calculating the flow level performance of balanced fairness in tree networks. Perform. Evaluation 58 (1) (2004)
Rikka Sustiatival, Samuli Aalto, Jorma T. Virtamo
Adaptive Load Balancing Using MPLS. MMB (2004)
Riikka Susitaival, Jorma T. Virtamo, Samuli Aalto
Load Balancing by MPLS in Differentiated Services Networks. Art-QoS (2003)
Eeva Nyberg, Jorma T. Virtamo, Samuli Aalto
An exact end-to-end blocking probability algorithm for multicast networks. Perform. Evaluation 54 (4) (2003)
Aleksi Penttinen, Jorma T. Virtamo
Improving Multicast Tree Construction in Static Ad Hoc Networks. LCN (2003)
Vinod Sharma, Jorma T. Virtamo
A finite buffer queue with priorities. Perform. Evaluation 47 (1) (2002)
Esa Hyytiä, Jorma T. Virtamo
Adaptive importance sampling in routing and wavelength assignment problem. Eur. Trans. Telecommun. 13 (4) (2002)
Jouni Karvo, Olli Martikainen, Jorma T. Virtamo, Samuli Aalto
Blocking of Dynamic Multicast Connections. Telecommun. Syst. 16 (3-4) (2001)
Pasi E. Lassila, Jouni Karvo, Jorma T. Virtamo
Efficient Importance Sampling for Monte Carlo Simulation of Multicast Networks. INFOCOM (2001)
Hannu Rummukainen, Jorma T. Virtamo
Polynomial cost approximations in markov decision theory based call admission control. IEEE/ACM Trans. Netw. 9 (6) (2001)
Pasi E. Lassila, Jorma T. Virtamo
Nearly optimal importance sampling for Monte Carlo simulation of loss systems. ACM Trans. Model. Comput. Simul. 10 (4) (2000)
Eeva Nyberg, Jorma T. Virtamo, Samuli Aalto
An Exact Algorithm for Calculating Blocking Probabilities in Multicast Networks. NETWORKING (2000)
Esa Hyytiä, Jorma T. Virtamo
Dynamic Routing and Wavelength Assignment Using First Policy Iteration. ISCC (2000)
Attila Vidács, Jorma T. Virtamo
Parameter Estimation of Geometrically Sampled Fractional Brownian Traffic. INFOCOM (2000)
Pasi E. Lassila, Jorma T. Virtamo
Modeling the Dynamics of the RED Algorithm. QofIS (2000)
Attila Vidács, Jorma T. Virtamo
Maximum Likelihood Estimation of the Parameters of Fractional Brownian Traffic with Geometrical Sampling. Broadband Communications (1999)
Jouni Karvo, Jorma T. Virtamo, Samuli Aalto, Olli Martikainen
Blocking of dynamic multicast connections in a single link. Broadband Communications (1998)
Pasi E. Lassila, Jorma T. Virtamo
Using Gibbs sampler in simulating multiservice lass systems. PICS (1998)
Jorma T. Virtamo, S. T. Valli
Vector quantization with hierarchical classification of sub-blocks. Signal Process. Image Commun. 8 (6) (1996)
Samuli Aalto, Ilkka Norros, Jorma T. Virtamo, J. L. Berg, E. Smeitink
Architectural issues of ATM based connectionless overlay network. Telecommun. Syst. 5 (1) (1996)
Jorma T. Virtamo, Ilkka Norros
1 queue. Queueing Syst. Theory Appl. 16 (3-4) (1994)
Jorma T. Virtamo, Ilkka Norros
On the Broadening of Cell Bursts in an ATM Network. Integrated Broadband Communications (1993)
Jorma T. Virtamo
A model of reservation systems. IEEE Trans. Commun. 40 (1) (1992)
Ilkka Norros, James W. Roberts, Alain Simonian, Jorma T. Virtamo
The Superposition of Variable Bit Rate Sources in an ATM Multiplexer. IEEE J. Sel. Areas Commun. 9 (3) (1991)
James W. Roberts, Jorma T. Virtamo
The superposition of periodic cell arrival streams in an ATM multiplexer. IEEE Trans. Commun. 39 (2) (1991)
Jorma T. Virtamo
Reciprocity of blocking probabilities in multiservice loss systems. IEEE Trans. Commun. 36 (10) (1988)