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Mark J. Karol
Researcher at Bell Labs
Publications - 64
Citations - 5914
Mark J. Karol is an academic researcher from Bell Labs. The author has contributed to research in topics: Network packet & Asynchronous Transfer Mode. The author has an hindex of 32, co-authored 64 publications receiving 5894 citations. Previous affiliations of Mark J. Karol include Alcatel-Lucent.
Papers
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Journal ArticleDOI
Input Versus Output Queueing on a Space-Division Packet Switch
TL;DR: Two simple models of queueing on an N \times N space-division packet switch are examined, and it is possible to slightly increase utilization of the output trunks and drop interfering packets at the end of each time slot, rather than storing them in the input queues.
Journal ArticleDOI
Queueing in high-performance packet switching
M.G. Hluchyj,Mark J. Karol +1 more
TL;DR: In this article, the authors study the performance of four different approaches for providing the queuing necessary to smooth fluctuations in packet arrivals to a high-performance packet switch, including input queuing, smoothing, output queuing and completely shared buffering.
Proceedings ArticleDOI
Distributed-queueing request update multiple access (DQRUMA) for wireless packet (ATM) networks
TL;DR: In this paper, a distributed queueing request update multiple access (DQRUMA) protocol is proposed to maximize the utilization of the frequency spectrum and minimize the delay experienced by mobiles.
Journal ArticleDOI
Shuffle Net: an application of generalized perfect shuffles to multihop lightwave networks
M.G. Hluchyj,Mark J. Karol +1 more
TL;DR: A multihop wavelength-division multiplexing (WDM) approach, referred to as Shuffle Net, for achieving concurrency in distributed lightwave networks is proposed, avoiding both wavelength-agility and pretransmission-coordination problems.
Patent
Signaling and control architecture for an ad-hoc ATM LAN
Ender Ayanoglu,Kai Yin Eng,Mark J. Karol,Pramod Pancha,Clark Woodworth,Malathi Veeraraghavan +5 more
TL;DR: In this paper, the authors present a signaling and control architecture for establishing a connection between mobile users in a wireless ATM LAN. But the authors do not discuss how to establish a connection among mobile users.