Opportunistic spectrum sharing in cognitive radio networks: [electronic resource] /: Zhe Wang, Wei Zhang.

Wang, Zhe,; Zhang, Wei,

doi:10.1007/978-3-319-15542-5

Opportunistic spectrum sharing in cognitive radio networks [electronic resource] / Zhe Wang, Wei Zhang.

Wang, Zhe, author.; Zhang, Wei, author.

2015

TK5103.4815

Available Online

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Title

Opportunistic spectrum sharing in cognitive radio networks [electronic resource] / Zhe Wang, Wei Zhang.

Author

Wang, Zhe, author.

ISBN

9783319155425 electronic book
3319155423 electronic book
9783319155418

DOI

https://doi.org/10.1007/978-3-319-15542-5

Published

Cham : Springer, 2015.

Language

English

Description

1 online resource (xi, 62 pages) : illustrations.

Item Number

10.1007/978-3-319-15542-5 doi

Call Number

TK5103.4815

Dewey Decimal Classification

621.384

Summary

This Springer Brief investigates spectrum sharing with limited channel feedback in various cognitive radio systems, such as point-to-point, broadcast scheduling and ad-hoc networks. The design aim is to optimally allocate the secondary resources to improve the throughput of secondary users while maintaining a certain quality of service for primary users. The analytical results of optimal resource allocation are derived via optimization theory and are verified by the numerical results. The results demonstrate the secondary performance is significantly improved by limited feedback and is further improved by more feedback bits, more secondary receivers and more primary side information.

Bibliography, etc. Note

Includes bibliographical references.

Access Note

Access limited to authorized users.

Source of Description

Online resource; title from PDF title page (SpringerLink, viewed March 25, 2015).

Added Author

Zhang, Wei, author.

Series

SpringerBriefs in electrical and computer engineering.

Available in Other Form

Print version: 9783319155418