A Multi-Antenna Framework for Spectrum Reuse Based on Primary-Secondary Cooperation

Handle URI:
http://hdl.handle.net/10754/597316
Title:
A Multi-Antenna Framework for Spectrum Reuse Based on Primary-Secondary Cooperation
Authors:
Bakr, Omar; Johnson, Mark; Wild, Ben; Ramchandran, Kannan
Abstract:
This paper proposes a new framework for spectrum reuse. Existing architectures have centered on secondary users (cognitive radios) that can reliably sense primary users and opportunistically transmit, without directly interacting with the primary system. We present a paradigm in which the primary and secondary systems cooperate, to minimize interference to primary users and provide predictable access for secondary users. Because this architecture gives the primary system full control over spectrum sharing, it could be more favorable in the current economic and political environment. We illustrate a concrete instance of our framework by showing how secondary radios can reuse the entire uplink channel of a cellular network, with only modest changes to the primary infrastructure. ©2008 IEEE.
Citation:
Bakr O, Johnson M, Wild B, Ramchandran K (2008) A Multi-Antenna Framework for Spectrum Reuse Based on Primary-Secondary Cooperation. 2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks. Available: http://dx.doi.org/10.1109/DYSPAN.2008.76.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks
Issue Date:
Oct-2008
DOI:
10.1109/DYSPAN.2008.76
Type:
Conference Paper
Sponsors:
Omar Bakr’s research is sponsored by a fellowship from King AbdullahUniversity of Science and Technology.
Appears in Collections:
Publications Acknowledging KAUST Support

Full metadata record

DC FieldValue Language
dc.contributor.authorBakr, Omaren
dc.contributor.authorJohnson, Marken
dc.contributor.authorWild, Benen
dc.contributor.authorRamchandran, Kannanen
dc.date.accessioned2016-02-25T12:30:32Zen
dc.date.available2016-02-25T12:30:32Zen
dc.date.issued2008-10en
dc.identifier.citationBakr O, Johnson M, Wild B, Ramchandran K (2008) A Multi-Antenna Framework for Spectrum Reuse Based on Primary-Secondary Cooperation. 2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks. Available: http://dx.doi.org/10.1109/DYSPAN.2008.76.en
dc.identifier.doi10.1109/DYSPAN.2008.76en
dc.identifier.urihttp://hdl.handle.net/10754/597316en
dc.description.abstractThis paper proposes a new framework for spectrum reuse. Existing architectures have centered on secondary users (cognitive radios) that can reliably sense primary users and opportunistically transmit, without directly interacting with the primary system. We present a paradigm in which the primary and secondary systems cooperate, to minimize interference to primary users and provide predictable access for secondary users. Because this architecture gives the primary system full control over spectrum sharing, it could be more favorable in the current economic and political environment. We illustrate a concrete instance of our framework by showing how secondary radios can reuse the entire uplink channel of a cellular network, with only modest changes to the primary infrastructure. ©2008 IEEE.en
dc.description.sponsorshipOmar Bakr’s research is sponsored by a fellowship from King AbdullahUniversity of Science and Technology.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleA Multi-Antenna Framework for Spectrum Reuse Based on Primary-Secondary Cooperationen
dc.typeConference Paperen
dc.identifier.journal2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networksen
dc.contributor.institutionUC Berkeley, Berkeley, United Statesen
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