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Leonidas Georgiadis

Researcher at Aristotle University of Thessaloniki

Publications -  154
Citations -  6573

Leonidas Georgiadis is an academic researcher from Aristotle University of Thessaloniki. The author has contributed to research in topics: Throughput & Network packet. The author has an hindex of 37, co-authored 153 publications receiving 6460 citations. Previous affiliations of Leonidas Georgiadis include IBM & University of Thessaly.

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Resource Allocation and Cross Layer Control in Wireless Networks

TL;DR: In this article, the authors present abstract models that capture the cross-layer interaction from the physical to transport layer in wireless network architectures including cellular, ad-hoc and sensor networks as well as hybrid wireless-wireline.
Journal ArticleDOI

Efficient network QoS provisioning based on per node traffic shaping

TL;DR: This paper focuses on the class of rate-controlled service (RCS) disciplines, in which traffic from each connection is reshaped at every hop, and develops end-to-end delay bounds for the general case where different reshapers are used at eachHop, and establishes that these bounds can be achieved when the shapers at each hop have the same "minimal" envelope.
Journal ArticleDOI

Control of wireless networks with rechargeable batteries [transactions papers]

TL;DR: A policy with decoupled admission control and power allocation decisions is proposed that achieves asymptotic optimality for sufficiently large battery capacity to maximum transmission power ratio (explicit bounds are provided).
Patent

Workload manager for achieving transaction class response time goals in a multiprocessing system

TL;DR: In this article, a workload manager considers a number of different possible transaction servers to which that arriving transaction could be routed and predicts estimated new values for the class performance indices for each of the considered routing choices.