Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Optimal incentive design for collaborative primary-secondary transmission with primary data-rate constraints

Authors
Kim, InsookKim, Dongwoo
Issue Date
Nov-2013
Publisher
Institution of Engineering and Technology
Keywords
numerical analysis; pricing; protocols; radio spectrum management; signal detection; relay networks (telecommunication); optimal incentive design; collaborative primary-secondary transmission; primary data-rate constraints; primary user; secondary user; SU power consumption; half-duplex relay; PU signal; power allocation; SU receiver mode; optimal pricing; interactive price-searching protocol; dynamic spectrum sharing
Citation
IET Communications, v.7, no.17, pp.1993 - 2003
Indexed
SCIE
SCOPUS
Journal Title
IET Communications
Volume
7
Number
17
Start Page
1993
End Page
2003
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/26297
DOI
10.1049/iet-com.2012.0826
ISSN
1751-8628
Abstract
In this study, the authors investigate a maximum incentive that a primary user (PU) can charge a secondary user (SU) on SU's power consumption devoted to delivering its own signal. As a constraint, the PU also should achieve its data rate at a predefined level. Working as a half-duplex relay, SU hears PU's signal in the first phase and sends its own signal superimposed on PU's signal in the second phase. SU optimises power allocation between the two signals in the second phase, accounting for the expense-benefit trade-off in sending its own signal. Depending on SU's receiver mode or the number of SU's receiving nodes, SU's decision on power allocation is differently optimised. The authors also provide optimal incentive for PU by optimal pricing for different occasions. The optimality is proved in this study. Since the optimality is purchased in practice when PU has perfect knowledge of the SU's response on the PU-issuing price, the authors also propose an efficient interactive price-searching protocol between distributed PU and SU. Numerical investigations are given to verify and illustrate the optimality of the proposed price as well as the protocol.
Files in This Item
Go to Link
Appears in
Collections
COLLEGE OF ENGINEERING SCIENCES > SCHOOL OF ELECTRICAL ENGINEERING > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Dong woo photo

Kim, Dong woo
ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE