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MoD to donate radio spectrum for Olympics

The Ministry of Defence will donate radio spectrum for wireless use by London Olympics organisers and media during the... Read more

23 January, 2012
SMALL: A Strategy-Proof Mechanism for <endeca_term>Radio Spectrum</endeca_term> Allocation

SMALL: A Strategy-Proof Mechanism for Radio Spectrum Allocation

With the growing deployment of wireless communication technologies, radio spectrum is becoming a scarce resource. Thus mechanisms to efficiently allocate the... Read more

27 March, 2011
Multi-Band Cognitive <endeca_term>Radio Spectrum</endeca_term> Sensing for Quality-of-Service Traffic

Multi-Band Cognitive Radio Spectrum Sensing for Quality-of-Service Traffic

Cognitive Radios (CRs) are capable of sensing the RF spectrum to identify idle bands dynamically, and transmit... Read more

11 August, 2011
Smart <endeca_term>Radio Spectrum</endeca_term> Management for Cognitive Radio

Smart Radio Spectrum Management for Cognitive Radio

Today's wireless networks are characterized by fixed spectrum assignment policy. The limited available spectrum and the... Read more

1 July, 2011
Performance Analysis of Cognitive <endeca_term>Radio Spectrum</endeca_term> Access With Prioritized Traffic

Performance Analysis of Cognitive Radio Spectrum Access With Prioritized Traffic

Dynamic Spectrum Access (DSA) is an important design aspect for the cognitive radio networks. Most of the existing DSA... Read more

27 January, 2011
Chemical Reaction Optimization for Cognitive <endeca_term>Radio Spectrum</endeca_term> Allocation

Chemical Reaction Optimization for Cognitive Radio Spectrum Allocation

Cognitive radio can help increase the capacity of wireless networks by allowing unlicensed users to use the licensed... Read more

1 June, 2010
BT expands white-space trial to Cornwall

BT expands white-space trial to Cornwall

...test the feasibility of providing broadband using the gaps in digital television radio spectrum, known as white space, in a new trial in Cornwall. Image... Read more

8 March, 2012 by Ben Woods

Ofcom calls for right to block spectrum trades

...out its proposals for allowing mobile operators to trade 2G and 3G radio spectrum, arguing that the regulator should be able to block trades if... Read more

3 February, 2011
Non-Commutative Large Entries for Cognitive Radio Applications

Non-Commutative Large Entries for Cognitive Radio Applications

...been proposed as a solution for the problem of underutilization of the radio spectrum. Indeed, measurements have shown that large portions of frequency bands are... Read more

10 May, 2012
Stand-Alone Architecture for Spectrum Sensing in Cognitive Radio Networks for Smart Buildings

Stand-Alone Architecture for Spectrum Sensing in Cognitive Radio Networks for Smart Buildings

Opportunistic access of the unused frequency bands across the licensed radio spectrum is currently being considered as a means to reduce the spectrum... Read more

1 January, 2012
Cognitive Radio: Technology Survey and Future Research Directions

Cognitive Radio: Technology Survey and Future Research Directions

Currently, the radio spectrum is statically allocated and divided between licensed and unlicensed frequencies. Due... Read more

19 October, 2011
Handover in VLC Systems With Cooperating Mobile Devices

Handover in VLC Systems With Cooperating Mobile Devices

...Light Communications (VLC) is emerging as viable means to overcome the crowded radio spectrum for highly-localized communications systems. With such an approach, luminaires can... Read more

18 October, 2011
Towards A Large-Scale Cognitive Radio Network: Testbed, Intensive Computing, Frequency Agility, and Security

Towards A Large-Scale Cognitive Radio Network: Testbed, Intensive Computing, Frequency Agility, and Security

...is a promising technique for improving the efficiency of utilizing the precious radio spectrum. A Cognitive Radio Network (CRN) testbed not only can verify concepts... Read more

7 July, 2011
A Novel Approach for Selecting an Optimal Number of Cell Site Locations in Varying Geographic Regions for Cellular Networks

A Novel Approach for Selecting an Optimal Number of Cell Site Locations in Varying Geographic Regions for Cellular Networks

...the rapidly growing demand for mobile communication services and the limited available radio spectrum, a careful design of cellular networks in terms of coverage and... Read more

15 June, 2011
Reputation-Based Non-Cooperative Auction Game Competitive for Spectrum Sharing in Cognitive Radio Networks

Reputation-Based Non-Cooperative Auction Game Competitive for Spectrum Sharing in Cognitive Radio Networks

Cognitive radio is a novel technique to improve utilization efficiently of the radio spectrum. In this paper, the authors consider the problem sharing among a... Read more

2 June, 2011

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