IBM Systems Network Architecture

Known as: Systems Network Architecture (SNA), System network architecture, Systems Network Architecture 
Systems Network Architecture (SNA) is IBM's proprietary networking architecture, created in 1974. It is a complete protocol stack for interconnecting… (More)
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Papers overview

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Highly Cited
2013
Highly Cited
2013
The High Efficiency Video Coding (HEVC) standard achieves much better efficiency than previous video coding standards. One… (More)
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Highly Cited
2011
Highly Cited
2011
Cognitive radios have been touted as a solution to communicating in a Dynamic Spectrum Access environment. This paper examines… (More)
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Highly Cited
2011
Highly Cited
2011
Cognitive radio (CR) technology enables the opportunistic use of the vacant licensed frequency bands, thereby improving the… (More)
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Highly Cited
2010
Highly Cited
2010
Cognitive radio (CR) design aims to increase spectrum utilization by allowing the secondary users (SUs) to coexist with the… (More)
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Highly Cited
2009
Highly Cited
2009
A cognitive radio network (CRN) is formed by either allowing the secondary users (SUs) in a secondary communication network (SCN… (More)
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Highly Cited
2008
Highly Cited
2008
Driven by regulatory initiatives and radio technology advances, opportunistic spectrum access has the potential to mitigate… (More)
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Highly Cited
2008
Highly Cited
2008
A cognitive radio (CR) network refers to a secondary network operating in a frequency band originally licensed/allocated to a… (More)
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Highly Cited
2008
Highly Cited
2008
In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink… (More)
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Highly Cited
2008
Highly Cited
2008
Maximization of the weighted sum-rate of secondary users (SUs) possibly equipped with multiantenna transmitters and receivers is… (More)
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Highly Cited
1990
Highly Cited
1990
Hélas, il n’y aura plus de livre écrit par W. Richard Stevens, il est décédé en 1999. Mais ses épais ouvrages ont formé des… (More)
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