Research Output

Article

Analysis of PDCCH performance for M2M traffic in LTE

Osti, P., Lassila, P., Aalto, S., Larmo, A. & Tirronen, T., 2014, In : IEEE Transactions on Vehicular Technology. 63, 9, p. 4357-4371

Research output: Contribution to journalArticleScientificpeer-review

54 Citations (Scopus)

Continuum Percolation Treshold for Permeable Aligned Cylinders and Opportunistic Networking

Hyytiä, E., Virtamo, J., Lassila, P. & Ott, J., 2012, In : IEEE Communications Letters. 16, 7, p. 1064-1067

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Criticality Condition for Information Floating with Random Walk of Nodes

Virtamo, J., Hyytiä, E. & Lassila, P., 2013, In : Performance Evaluation. 70, 2, p. 114-123

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Delay- and energy-aware load balancing in ultra-dense heterogeneous 5G networks

Taboada, I., Aalto, S., Lassila, P. & Liberal, F., Sep 2017, In : Transactions on Emerging Telecommunications Technologies. 28, 9, 12 p., e3170.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Dispatching fixed-sized jobs with multiple deadlines to parallel heterogeneous servers

Hyytiä, E., Righter, R., Bilenne, O. & Wu, X., 25 May 2017, In : Performance Evaluation. 114, p. 32-44 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
5 Citations (Scopus)
131 Downloads (Pure)

Energy-aware SRPT server with batch arrivals: Analysis and optimization

Gebrehiwot, M. E., Aalto, S. & Lassila, P., 1 Oct 2017, In : Performance Evaluation. 115, p. 92-107 16 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Energy-performance trade-off for processor sharing queues with setup delay

Gebrehiwot, M. E., Aalto, S. & Lassila, P., 1 Jan 2016, In : Operations Research Letters. 44, 1, p. 101-106 6 p.

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)

Floating Content for Probabilistic Information Sharing

Ott, J., Hyytiä, E., Lassila, P., Kangasharju, J. & Santra, S., 2011, In : Pervasive and Mobile Computing. 7, 2, p. 671-689

Research output: Contribution to journalArticleScientificpeer-review

30 Citations (Scopus)

How impatience affects the performance and scalability of P2P video-on-demand systems

Aalto, S., Lassila, P., Savolainen, P. & Tarkoma, S., 2012, In : SIGMETRICS PERFORMANCE EVALUATION REVIEW. 39, 3, p. 58-60

Research output: Contribution to journalArticleScientificpeer-review

Impact of Multidirectional Forwarding on the Capacity of Large Wireless Networks

Nousiainen, J., Virtamo, J. & Lassila, P., 2014, In : IEEE Communications Letters. 18, 2, p. 372-375

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Lookahead Actions in Dispatching to Parallel Queues

Hyytiä, E., 2013, In : Performance Evaluation. 70, 10, p. 859-872

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

M/M/1-PS Queue and Size-Aware Task Assignment

Hyytiä, E., Virtamo, J., Aalto, S. & Penttinen, A., 2011, In : Performance Evaluation. 68, 11, p. 1136-1148

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)

Maximum weight independent sets in an infinite plane with uni- and bidirectional interference models

Nousiainen, J., Virtamo, J. & Lassila, P., 2011, In : ANNALS OF TELECOMMUNICATIONS-ANNALES DES TELECOMMUNICATIONS. 66, 1-2, p. 119-132

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Minimizing slowdown in heterogeneous size-aware dispatching systems

Hyytiä, E., Aalto, S. & Penttinen, A., 2012, In : SIGMETRICS PERFORMANCE EVALUATION REVIEW. 40, 1, p. 20-40

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Near-optimal dispatching policy for energy-aware server clusters

Aalto, S. & Lassila, P., Nov 2019, In : Performance Evaluation. 135, 37 p., 102034.

Research output: Contribution to journalArticleScientificpeer-review

Non-Myopic Vehicle and Route Selection in Dynamic DARP with Travel Time and Workload Objectives

Hyytiä, E., Penttinen, A. & Sulonen, R., 2012, In : Computers and Operations Research. 39, 12, p. 3021-3030

Research output: Contribution to journalArticleScientificpeer-review

27 Citations (Scopus)

On energy-aware M/G/1-LAS queue with batch arrivals

Lassila, P. & Aalto, S., 1 Nov 2019, In : Operations Research Letters. 47, 6, p. 611-617 7 p.

Research output: Contribution to journalArticleScientificpeer-review

On Round-Robin routing with FCFS and LCFS scheduling

Hyytiä, E. & Aalto, S., Mar 2016, In : Performance Evaluation. 97, p. 83-103 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
8 Citations (Scopus)
139 Downloads (Pure)

On search and content availability in opportunistic networks

Hyytiä, E., Bayhan, S., Ott, J. & Kangasharju, J., 1 Jan 2016, In : Computer Communications. 73, p. 118-131 14 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

On the value function of the M/G/1 FCFS and LCFS queues

Hyytiä, E., Aalto, S., Penttinen, A. & Virtamo, J., 2012, In : Journal of Applied Probability. 49, 4, p. 1052-1071

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

On value functions for FCFS queues with batch arrivals and general cost structures

Hyytiä, E., Righter, R., Virtamo, J. & Viitasaari, L., 23 Jan 2020, In : Performance Evaluation. 138, 102083.

Research output: Contribution to journalArticleScientificpeer-review

Opportunistic scheduling with flow size information for Markovian time-varying channels

Aalto, S., Lassila, P. & Osti, P., 2017, In : Performance Evaluation. 112, p. 27-52 26 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Optimal energy-aware control policies for FIFO servers

Gebrehiwot, M. E., Aalto, S. & Lassila, P., 1 Sep 2016, In : Performance Evaluation. 103, p. 41-59 19 p.

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

Optimal energy-aware load balancing and base station switch-off control in 5G HetNets

Lassila, P., Gebrehiwot, M. E. & Aalto, S., 4 Aug 2019, In : Computer Networks. 159, p. 10-22 13 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Optimal Routing of Fixed Size Jobs to Two Parallel Servers

Hyytiä, E., 2015, In : INFOR. 4, p. 215-224

Research output: Contribution to journalArticleScientificpeer-review

Optimal size-based opportunistic scheduler for wireless systems

Aalto, S., Penttinen, A., Lassila, P. & Osti, P., 2012, In : QUEUEING SYSTEMS. 72, 1-2, p. 5-30

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Performance and optimization of dynamic-TDD intercell coordination with elastic traffic

Osti, P., Aalto, S. & Lassila, P., Dec 2016, In : Telecommunication Systems. 63, 4, p. 655-679 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Performance Degradation in Parallel-Server Systems

Doncel, J., Aalto, S. & Ayesta, U., 1 Apr 2019, In : IEEE/ACM Transactions on Networking. 27, 2, p. 875 - 888 14 p., 8672485.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
3 Citations (Scopus)
162 Downloads (Pure)

Performance-energy trade-off in controllable servers with set-up delays

Lu, X., Lassila, P. & Aalto, S., 2016, In : Australian Journal of Electrical and Electronics Engineering. 13, 2, p. 109-121

Research output: Contribution to journalArticleScientificpeer-review

Performance of D2D underlay and overlay for multi-class elastic traffic

Osti, P., Lassila, P. & Aalto, S., 2018, In : Computer Communications. 117, p. 147-163 17 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Practical opportunistic content dissemination performance in dense network segments

Kärkkäinen, T., Välimaa, M., Roy, S. K., Hyytiä, E. & Ott, J., 2018, In : Computer Communications. 123, p. 65-80 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Properties of the Gittins index with application to optimal scheduling

Aalto, S., Ayesta, U. & Righter, R., 2011, In : Probability in the Engineering and Informational Sciences. 25, 3, p. 269-288

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)

Queueing with Redundant Requests: Exact Analysis

Gardner, K., Zbarsky, S., Doroudi, S., Harchol-Balter, M., Hyytiä, E. & Scheller-Wolf, A., Aug 2016, In : QUEUEING SYSTEMS. 83, 3-4, p. 227-259 32 p.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Reducing Latency via Redundant Requests: Exact Analysis

Gardner, K., Zharsky, S., Doroudi, S., Harchol-Balter, M., Hyytiä, E. & Scheller-Wolf, A., 2015, In : SIGMETRICS PERFORMANCE EVALUATION REVIEW. 43, p. 347-360

Research output: Contribution to journalArticleScientificpeer-review

59 Citations (Scopus)

Routing Jobs with Deadlines to Heterogeneous Parallel Servers

Hyytiä, E. & Righter, R., Jul 2016, In : Operations Research Letters. 44, 4, p. 507-513 7 p.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Search in digital pockets: retrieving remote content in mobile opportunistic networks

Bayhan, S., Hyytiä, E., Kangasharju, J. & Ott, J., 1 Jun 2016, In : IEEE WIRELESS COMMUNICATIONS. 23, 3, p. 10-18 9 p., 7498070.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Size- and State-Aware Dispatching Problem with Queue-Specific Job Sizes

Hyytiä, E., Penttinen, A. & Aalto, S., 2012, In : European Journal of Operational Research. 217, 2, p. 357-370

Research output: Contribution to journalArticleScientificpeer-review

30 Citations (Scopus)

Task assignment in a heterogeneous server farm with switching delays and general energy-aware cost structure

Hyytia, E. P., Righter, R. & Aalto, S., 2014, In : Performance Evaluation. 75-76, p. 17-35

Research output: Contribution to journalArticleScientificpeer-review

28 Citations (Scopus)

To Split or not to Split: Selecting the Right Server with Batch Arrivals

Hyytiä, E. & Aalto, S., 2013, In : Operations Research Letters. 41, 4, p. 325-330

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Value Driven Load Balancing

Doroudi, S., Hyytiä, E. & Harchol-Balter, M., 2014, In : Performance Evaluation. 79, p. 306-327

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Whittle index approach to opportunistic scheduling with partial channel information

Aalto, S., Lassila, P. & Taboada, I., Dec 2019, In : Performance Evaluation. 136, 44 p., 102052.

Research output: Contribution to journalArticleScientificpeer-review

Whittle index approach to size-aware scheduling for time-varying channels with multiple states

Aalto, S., Lassila, P. & Osti, P., Aug 2016, In : QUEUEING SYSTEMS. 83, 3, p. 195–225 31 p.

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)
Chapter

Energy vs. QoX network- and cloud services management

Blanco, B., Liberal, F., Lassila, P., Aalto, S., Sainz, J., Gribaudo, M. & Pernici, B., 1 Jan 2018, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). p. 241-268 28 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. LNCS 10768).

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Open Access
File
83 Downloads (Pure)

State of the art and research challenges in the area of autonomous control for a reliable internet of services

van der Mei, R., van den Berg, H., Ganchev, I., Tutschku, K., Leitner, P., Lassila, P., Burakowski, W., Liberal, F., Arvidsson, Å., Hoβfeld, T., Wac, K., Melvin, H., Grbac, T. G., Haddad, Y. & Key, P., 1 Jan 2018, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). p. 1-22 22 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. LNCS 10768).

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Open Access
File
3 Citations (Scopus)
101 Downloads (Pure)
Conference contribution

Analysis of Hop Limit in Opportunistic Networks by Static and Time-Aggregated Graphs

Bayhan, S., Hyytiä, E., Kangasharju, J. & Ott, J., 2015, IEEE International Conference on Communications (ICC'15), 2015, London, UK, 8.-12, June, 2015.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

9 Citations (Scopus)

Analysis of the Indexing Gain When Searching in Spontaneous Wireless Networks

Desta, M. S., Hyytiä, E. & Ott, J., 2016, 2016 12TH ANNUAL CONFERENCE ON WIRELESS ON-DEMAND NETWORK SYSTEMS AND SERVICES (WONS). Lo Cigno, R., Psounis, K., Sommer, C., Maccari, L. & Segata, M. (eds.). IEEE, p. 146-153 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

BeachNet: Propagation-based Information Sharing in Mostly Static Networks

Ott, J., Keränen, A. & Hyytiä, E., 2011, ExtremeCom 3rd ExtremeCom 2011 - The Amazon Expedition,September 26-30, 2011, Manaus, Brazil.. p. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)

Beyond shortest queue routing with heterogeneous servers and general cost functions

Hyytiä, E., Righter, R. & Samelsson, S. G., 5 Dec 2017, Proceedings of the 11th EAI International Conference on Performance Evaluation Methodologies and Tools, VALUETOOLS 2017. ACM, p. 206-213 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Characterizing Content Sharing Properties for Mobile Users in Open City Squares

Desta, M. S., Hyytiä, E., Ott, J. & Kangasharju, J., 2013, 10th Annual IEEE/IFIP Conference on Wireless On-Demand Network Systems and Services (WONS), March 2013, Banff, Alberta, Canada. IEEE, p. 320-324

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

23 Citations (Scopus)

Congestive Collapse and Its Avoidance in a Dynamic Dial-a-Ride System with Time Windows

Hyytiä, E., Penttinen, A. & Sulonen, R., 2010, 17th International Conference on Analytical and Stochastic Modelling Techniques and Applications (ASMTA), Cardiff, Wales, UK, June 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2 Citations (Scopus)