Method of managing resources in a cognitive radio...

Details Method of managing resources in a cognitive radio... Method of managing resources in a cognitive radio...

2011-07-12

2011-07-12

Chang, Kent (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S425000, C455S418000, C455S457000, C455S509000, C455S422100, C370S330000

Reexamination Certificate

active

07979076

ABSTRACT:
A resource management method in a Cognitive Radio communication system where at least two Base Stations of heterogeneous networks provide a connection service to Mobile Stations within their service areas is provided. In the method, at least one BS having candidate resources broadcasts its candidate resource information on the downlink of a system information channel. At least one BS lacking in resources searches the downlinks of system information channels from neighbor heterogeneous networks, selects an offer BS among the BSs having candidate resources, and rents resources from the selected offer BS by negotiations.

REFERENCES:
patent: 2004/0157613 (2004-08-01), Steer et al.
Mitola III, Joseph, “Cognitive Radio of Flexible Mobile Multimedia Communications”, 2001, Kluwer Academic Publishers/ Mobile Networks and Applications 6,435-441, 2001.
Mitola III, Joseph; Cognitive Radio for flexible mobile multimedia communications; Mobile networks and applications 6,435-441, 2001; Kluwer Academic Publishers.
Brodersen et al. 2004; CORVUS—A Cognitive Radio Approach for usage of unlicensed spectrum, a pdf document available in Google scholar search downloaded from http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.67.8142&rep=rep1&type=pdf.

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