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The Revolution in Spectrum Allocation
IEEE Micro, 2009At the end of 2007 (the latest data) the US Federal Communications Commission estimates there were 263 million wireless subscribers (almost 2.3 subscriptions per household in the US). Subscribers used an average of 769 minutes per month, generating US$0.06 average revenue per minute for all traffic ($0.05 for voice traffic). The FCC also estimates that
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The Spectrum-Allocation Debate: An Analysis
IEEE Internet Computing, 2006The standard approach to radio-spectrum allocation in the US posits three alternative models from which regulators choose (on a case-by-case basis) to impose basic rules for coordinating wireless activities. However, this regulatory framework often yields anticonsumer outcomes.
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On routing and spectrum allocation in spectrum-sliced optical networks
2013 Proceedings IEEE INFOCOM, 2013The orthogonal frequency division multiplexing (OFDM) technology provides an opportunity for efficient resource utilization in optical networks. It allows allocation of multiple sub-carriers to meet traffic demands of varying size. Utilizing OFDM technology, a spectrum efficient and scalable optical transport network called SLICE was proposed recently.
Shahrzad Shirazipourazad +3 more
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Spectrum Allocation for Noncooperative Radar Coexistence
IEEE Transactions on Aerospace and Electronic Systems, 2018Access to the electromagnetic spectrum is an ever-growing challenge for radar. Future radar will be required to mitigate RF interference from other RF sources, relocate to new frequency bands while maintaining quality of service, and share frequency bands with other RF systems.
Anthony F. Martone +4 more
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Routing and Spectrum Allocation
2016To properly analyze, design, plan, and operate flex-grid networks, the routing and spectrum allocation (RSA) problem must be considered. The RSA problem involves two basic constraints: the continuity constraint to ensure that the allocated spectral resources are the same along the links in the route, and the contiguity constraint to guarantee that ...
Luis Velasco +5 more
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Spectrum Allocation and the Internet
2002The Internet is transforming communications around the world, even with the downturn in the technology market that we saw at the start of this century. This transformation permeates all forms of communications, but its success at realizing maximum consumer benefits depends, at least in part, on the flexibility of communications regulation.
Bruce M. Owen, Gregory L. Rosston
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Spectrum allocation in tiered cellular networks
IEEE Transactions on Communications, 2009Two-tier networks, comprising a conventional cellular network overlaid with shorter range hotspots (e.g. femtocells, distributed antennas, or wired relays), offer an economically viable way to improve cellular system capacity. The capacity-limiting factor in such networks is interference.
Vikram Chandrasekhar, Jeffrey G. Andrews
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Core and Spectrum Allocation for Avoidance of Spectrum Fragmentation in EON-SDM
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020In Elastic Optical Networks with Space-Division Multiplexing (EON-SDM), dynamic allocation and deallocation of the spectrum can cause spectrum fragmentation. A possible solution is the use of proactive techniques to reduce the occurrence of fragmentation. In this paper, we propose a proactive algorithm for EON-SDM networks using Multi-Core Fibers (MCFs)
Silvana Trindade +1 more
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On the Solution of Generalized Spectrum Allocation Problems
2017We consider a spectrum aggregation based spectrum allocation problem (SAP) for coexisting wireless systems: find the maximum number of secondary users whose bandwidth requirements can be satisfied by aggregating (parts of) given spectrum holes.
John Martinovic +2 more
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Dynamic spectrum allocation: the impotency of duration notification
Journal of Scheduling, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bala Kalyanasundaram, Kirk Pruhs
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