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Spectrum coordination protocols and algorithms for cognitive radio networks

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TitleInfo (displayLabel = Citation Title); (type = uniform)
Title
Spectrum coordination protocols and algorithms for cognitive radio networks
Name (ID = NAME001); (type = personal)
NamePart (type = family)
Jing
NamePart (type = given)
Xiangpeng
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Xiangpeng Jing
Role
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author
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NamePart (type = family)
Raychaudhuri
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Dipankar
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Advisory Committee
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Dipankar Raychaudhuri
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chair
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NamePart (type = family)
Mandayam
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Narayan
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Advisory Committee
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Narayan Mandayam
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internal member
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NamePart (type = family)
Trappe
NamePart (type = given)
Wade
Affiliation
Advisory Committee
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Wade Trappe
Role
RoleTerm (authority = RULIB)
internal member
Name (ID = NAME005); (type = personal)
NamePart (type = family)
Liu
NamePart (type = given)
Hang
Affiliation
Advisory Committee
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Hang Liu
Role
RoleTerm (authority = RULIB)
outside member
Name (ID = NAME006); (type = corporate)
NamePart
Rutgers University
Role
RoleTerm (authority = RULIB)
degree grantor
Name (ID = NAME007); (type = corporate)
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Graduate School - New Brunswick
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school
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Text
Genre (authority = marcgt)
theses
OriginInfo
DateCreated (qualifier = exact)
2008
DateOther (qualifier = exact); (type = degree)
2008-01
Language
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English
PhysicalDescription
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electronic
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application/pdf
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text/xml
Extent
xii, 107 pages
Abstract
This thesis focuses on the problem of efficiently sharing spectrum resources in wireless networks through the use of appropriate spectrum etiquette protocols and related coordination algorithms. The performance of the proposed class of spectrum etiquette protocols is evaluated in various wireless network scenarios and compared with simpler reactive interference avoidance schemes. After validating its utility for coordination between existing wireless standards (such as IEEE 802.11/WiFi, Bluetooth, and 802.16/WiMax), the spectrum etiquette protocol is extended to serve as the foundation for a more complete adaptive wireless network where radio nodes may cooperate by forming or joining autonomous ad hoc clusters with multi-hop routing. A cognitive radio protocol stack is proposed for this scenario and validated using a combination of ns-2 simulations and experiments on the ORBIT radio grid testbed.
The spectrum etiquette protocol proposed here is based on the Common Spectrum Coordination Channel (CSCC) approach which allows explicit coordination for spectrum usage among heterogeneous wireless radio nodes by announcement of their operation parameters such as frequency, power, rate, interference, etiquette policies, etc. An experimental proof-of-concept protocol evaluation is conducted to examine interoperability between WiFi and Bluetooth networks, demonstrating significant performance gains with CSCC as compared to the case with no coordination. Simpler reactive interference avoidance schemes in which radio nodes adjust their transmit parameters such as frequency, power and transmission time based on local observations are also examined in more detail for comparison with CSCC. In particular, we present a detailed comparison between reactive algorithms and proactive CSCC-based etiquette for a co-existence scenario in which both 802.11b and 802.16a operate in the same shared spectrum.
With a higher level of spectrum coordination complexity, we examine the ad hoc collaboration scenario in which radio nodes may cooperate with each other to form so-called adaptive wireless networks with multi-hop routing. The CSCC protocol provides a reasonable foundation for this scenario as well by serving as a bootstrapping and resource coordination protocol for radios involved in ad hoc collaboration. Using the CSCC as a base, we propose a complete cognitive radio protocol stack which includes bootstrapping, network/service discovery, cross-layer routing and name/address translation. Each protocol component is validated using a combination of ORBIT experiments and ns-2 simulations.
Note (type = degree)
Ph.D.
Note (type = bibliography)
Includes bibliographical references (p. 101-105).
Subject (ID = SUBJ1); (authority = RUETD)
Topic
Electrical and Computer Engineering
Subject (ID = SUBJ2); (authority = ETD-LCSH)
Topic
Cognitive radio networks
Subject (ID = SUBJ3); (authority = ETD-LCSH)
Topic
Wireless LANs
Subject (ID = SUBJ4); (authority = ETD-LCSH)
Topic
Software radio
RelatedItem (type = host)
TitleInfo
Title
Graduate School - New Brunswick Electronic Theses and Dissertations
Identifier (type = local)
rucore19991600001
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.2/rucore10001600001.ETD.17143
Identifier
ETD_602
Location
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NjNbRU
Identifier (type = doi)
doi:10.7282/T3QN6744
Genre (authority = ExL-Esploro)
ETD doctoral
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Rights

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The author owns the copyright to this work.
Copyright
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Copyright protected
Availability
Status
Open
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Name
Xiangpeng Jing
Role
Copyright holder
Affiliation
Rutgers University. Graduate School - New Brunswick
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Permission or license
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Non-exclusive ETD license
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Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
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