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2011 Baltic Congress on Future Internet and Communications
- 2011
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Proceedings (redaktörskap) (refereegranskat)abstract
- The proceedings contain 36 papers. The topics discussed include: evolutionary future Internet service platforms enabling seamless cross layer interoperability; taxonomical approach to the deployment of traceback mechanisms; a novel model for social networks; quality of experience based optimization of heterogeneous multimedia sessions in IMS; aquarema in action: improving the YouTube QoE in wireless mesh networks; on synthesis of dependable MAC protocol for two real-world WSN applications; enterprise security perimeter - e-mail server protection; an ontology approach to development of inter IHS communication subsystem ontology for intrusion handling systems in wireless LANs; a comparative study on cost-benefit analysis of fiber-to-the-home telecommunications systems in Europe; calculation of transmission probability in heterogeneous ad hoc networks; and performance analysis of non-beaconed IEEE 802.15.4 for high-confidence wireless communications.
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2012 2nd Baltic Congress on Future Internet Communications
- 2012
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Proceedings (redaktörskap) (refereegranskat)abstract
- The following topics are dealt with: smart applications; next generation WLAN; broadband infrastructure; network performance; network security; user-centric solutions; wireless systems; Internet of things; smart spaces; analog integrated circuits; traffic analysis; SoC; routing; and protocols. © 2012 IEEE
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- Andreev, Sergey, et al.
(författare)
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Performance Evaluation of a Three Node Client Relay System
- 2011
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Ingår i: International Journal of Wireless Networks and Broadband Technologies. - Hershey, PA : IGI Global. - 2155-6261. ; 1:1, s. 73-84
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Tidskriftsartikel (refereegranskat)abstract
- In this paper, the authors examine a client relay system comprising three wireless nodes. Closed-form expressions for mean packet delay, as well as for throughput, energy expenditure, and energy efficiency of the source nodes are also obtained. The precision of the established parameters is verified by means of simulation.
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- Balasubramaniam, Sasitharan, et al.
(författare)
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Exploiting bacterial properties for multi-hop nanonetworks
- 2014
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Ingår i: IEEE Communications Magazine. - Piscataway, NJ, USA : IEEE Press. - 0163-6804 .- 1558-1896. ; 52:7, s. 184-191
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Tidskriftsartikel (refereegranskat)abstract
- Molecular communication is a relatively new communication paradigm for nanomachines where the communication is realized by utilizing existing biological components found in nature. In recent years researchers have proposed using bacteria to realize molecular communication because the bacteria have the ability to swim and migrate between locations, carry DNA contents (i.e. plasmids) that could be utilized for information storage, and interact and transfer plasmids to other bacteria (one of these processes is known as bacterial conjugation). However, current proposals for bacterial nanonetworks have not considered the internal structures of the nanomachines that can facilitate the use of bacteria as an information carrier. This article presents the types and functionalities of nanomachines that can be utilized in bacterial nanonetworks. A particular focus is placed on the bacterial conjugation and its support for multihop communication between nanomachines. Simulations of the communication process have also been evaluated, to analyze the quantity of bits received as well as the delay performances. Wet lab experiments have also been conducted to validate the bacterial conjugation process. The article also discusses potential applications of bacterial nanonetworks for cancer monitoring and therapy. © 2014 IEEE.
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- Bellalta, Boris, et al.
(författare)
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On the performance of packet aggregation in IEEE 802.11ac MU-MIMO WLANs
- 2012
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Ingår i: IEEE Communications Letters. - Piscataway, N.J. : IEEE Press. - 1089-7798 .- 1558-2558. ; 16:10, s. 1588-1591
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Tidskriftsartikel (refereegranskat)abstract
- Multi-user spatial multiplexing combined with packet aggregation can significantly increase the performance of Wireless Local Area Networks (WLANs). In this letter, we present and evaluate a simple technique to perform packet aggregation in IEEE 802.11ac MU-MIMO (Multi-user Multiple Input Multiple Output) WLANs. Results show that in non-saturation conditions both the number of active stations (STAs) and the queue size have a significant impact on the system performance. If the number of STAs is excessively high, the heterogeneity of destinations in the packets contained in the queue makes it difficult to take full advantage of packet aggregation. This effect can be alleviated by increasing the queue size, which increases the chances of scheduling a large number of packets at each transmission, hence improving the system throughput at the cost of a higher delay. © 1997-2012 IEEE.
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