Search Results - "Codreanu, Marian"

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  1. 1

    On the Age of Information in Multi-Source Queueing Models by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE transactions on communications (01-08-2020)
    “…Freshness of status update packets is essential for enabling services where a destination needs the most recent measurements of various sensors. In this paper,…”
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    Journal Article
  2. 2

    Distributed Distortion-Rate Optimized Compressed Sensing in Wireless Sensor Networks by Leinonen, Markus, Codreanu, Marian, Juntti, Markku

    Published in IEEE transactions on communications (01-04-2018)
    “…This paper addresses lossy distributed source coding for acquiring correlated sparse sources via compressed sensing (CS) in wireless sensor networks. Noisy CS…”
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  3. 3

    Low-Complexity Vector Quantized Compressed Sensing via Deep Neural Networks by Leinonen, Markus, Codreanu, Marian

    “…Sparse signals, encountered in many wireless and signal acquisition applications, can be acquired via compressed sensing (CS) to reduce computations and…”
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  4. 4

    Weighted Sum-Rate Maximization for MISO Downlink Cellular Networks via Branch and Bound by Joshi, S. K., Weeraddana, P. C., Codreanu, M., Latva-aho, M.

    Published in IEEE transactions on signal processing (01-04-2012)
    “…The problem of weighted sum-rate maximization (WSRMax) in multicell downlink multiple-input single-output (MISO) systems is considered. The problem is known to…”
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  5. 5

    Weighted Sum-Rate Maximization for a Set of Interfering Links via Branch and Bound by Weeraddana, P. C., Codreanu, M., Latva-aho, M., Ephremides, A.

    Published in IEEE transactions on signal processing (01-08-2011)
    “…We consider the problem of weighted sum-rate maximization (WSRMax) for a set of interfering links. It plays a central role in resource allocation, link…”
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  6. 6

    Compensation of non-reciprocal interference in adaptive MIMO-OFDM cellular systems by Tolli, A., Codreanu, M., Juntti, M.

    “…In a time-division-duplex communication system, the channel knowledge can be obtained at the transmitter side due to channel reciprocity and it can be used to…”
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  7. 7

    EXIT Chart-Based Power Allocation for Iterative Frequency Domain MIMO Detector by Karjalainen, J, Codreanu, M, Tolli, A, Juntti, M, Matsumoto, T

    Published in IEEE transactions on signal processing (01-04-2011)
    “…Transmission power allocation in single-carrier multiple-input multiple-output (MIMO) systems with iterative frequency-domain (FD) soft cancellation (SC)…”
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  8. 8

    AoI Minimization in Status Update Control With Energy Harvesting Sensors by Hatami, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE transactions on communications (01-12-2021)
    “…Information freshness is crucial for time-critical IoT applications, e.g., monitoring and control. We consider an IoT status update system with users, energy…”
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  9. 9

    Average AoI in Multi-Source Systems With Source-Aware Packet Management by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE transactions on communications (01-02-2021)
    “…We study the information freshness under three different source aware packet management policies in a status update system consisting of two independent…”
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  10. 10

    On the Effect of Self-Interference Cancelation in MultiHop Wireless Networks by Weeraddana, Pradeep Chathuranga, Codreanu, Marian, Latva-aho, Matti, Ephremides, Anthony

    “…In a wireless network, the problem of self-interference arises when a node transmits and receives simultaneously in the same frequency band. So far only two…”
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  11. 11

    On the Age of Information in Status Update Systems With Packet Management by Costa, Maice, Codreanu, Marian, Ephremides, Anthony

    Published in IEEE transactions on information theory (01-04-2016)
    “…We consider a communication system in which status updates arrive at a source node, and should be transmitted through a network to the intended destination…”
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  12. 12

    Moment Generating Function of Age of Information in Multisource M/G/1/1 Queueing Systems by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE transactions on communications (01-10-2022)
    “…We consider a multi-source status update system, where each source generates status update packets according to a Poisson process which are then served…”
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  13. 13

    Power Minimization for Age of Information Constrained Dynamic Control in Wireless Sensor Networks by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian, Pappas, Nikolaos

    Published in IEEE transactions on communications (01-01-2022)
    “…We consider a status update system where multiple sensors communicate timely information about various random processes to a sink. The sensors share orthogonal…”
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  14. 14

    Sequential Compressed Sensing With Progressive Signal Reconstruction in Wireless Sensor Networks by Leinonen, Markus, Codreanu, Marian, Juntti, Markku

    “…This paper considers sequential compressed acquisition and progressive reconstruction of spatially and temporally correlated sensor data streams in wireless…”
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  15. 15

    Throughput-Efficient Dynamic Coalition Formation in Distributed Cognitive Radio Networks by Khan, Zaheer, Lehtomäki, Janne, Codreanu, Marian, Latva-aho, Matti, DaSilva, LuizA

    “…We formulate the problem of distributed throughput-efficient sensing in cognitive radio (CR) networks as a dynamic coalition formation game based on a…”
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  16. 16

    On-Demand AoI Minimization in Resource-Constrained Cache-Enabled IoT Networks with Energy Harvesting Sensors by Hatami, Mohammad, Leinonen, Markus, Chen, Zheng, Pappas, Nikolaos, Codreanu, Marian

    Published in IEEE transactions on communications (01-11-2022)
    “…We consider a resource-constrained IoT network, where multiple users make on-demand requests to a cache-enabled edge node to send status updates about various…”
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  17. 17

    Minimizing the AoI in Resource-Constrained Multi-Source Relaying Systems: Dynamic and Learning-based Scheduling by Zakeri, Abolfazl, Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    “…We consider a multi-source relaying system where independent sources randomly generate status update packets which are sent to the destination with the aid of…”
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  18. 18

    Moment Generating Function of the AoI in a Two-Source System With Packet Management by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE wireless communications letters (01-04-2021)
    “…We consider a status update system consisting of two independent sources and one server in which packets of each source are generated according to the Poisson…”
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  19. 19

    Semantic Communications in Networked Systems: A Data Significance Perspective by Uysal, Elif, Kaya, Onur, Ephremides, Anthony, Gross, James, Codreanu, Marian, Popovski, Petar, Assaad, Mohamad, Liva, Gianluigi, Munari, Andrea, Soret, Beatriz, Soleymani, Touraj, Johansson, Karl Henrik

    Published in IEEE network (01-07-2022)
    “…We present our vision for a departure from the established way of architecting and assessing communication networks, by incorporating the semantics of…”
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  20. 20

    Worst Case Age of Information in Wireless Sensor Networks: A Multi-Access Channel by Moltafet, Mohammad, Leinonen, Markus, Codreanu, Marian

    Published in IEEE wireless communications letters (01-03-2020)
    “…Freshness of status update packets is essential for enabling a wide range of applications in wireless sensor networks (WSNs). Accordingly, we consider a WSN…”
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