Title
An Economic Framework For Dynamic Spectrum Access And Service Pricing
Keywords
Auction theory; Dynamic spectrum access; Game theory; Pricing
Abstract
The concept of dynamic spectrum access will allow the radio spectrum to be traded in a market like scenario allowing wireless service providers (WSPs) to lease chunks of spectrum on a short-term basis. Such market mechanisms will lead to competition among WSPs where they not only compete to acquire spectrum but also attract and retain users. Currently, there is little understanding on how such a dynamic trading system will operate so as to make the system feasible under economic terms. In this paper, we propose an economic framework that can be used to guide i) the dynamic spectrum allocation process and ii) the service pricing mechanisms that the providers can use.We propose a knapsack based auction model that dynamically allocates spectrum to the WSPs such that revenue and spectrum usage are maximized. We borrow techniques from game theory to capture the conflict of interest between WSPs and end users. Adynamic pricing strategy for the providers is also proposed. We show that even in a greedy and non-cooperative behavioral game model, it is in the best interest of the WSPs to adhere to a price and channel threshold which is a direct consequence of price equilibrium. Through simulation results, we show that the proposed auction model entices WSPs to participate in the auction, makes optimal use of the spectrum, and avoids collusion among WSPs. We demonstrate how pricing can be used as an effective tool for providing incentives to the WSPs to upgrade their network resources and offer better services. © 2009 IEEE.
Publication Date
2-3-2009
Publication Title
IEEE/ACM Transactions on Networking
Volume
17
Issue
4
Number of Pages
1200-1213
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1109/TNET.2008.2007758
Copyright Status
Unknown
Socpus ID
69249224463 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/69249224463
STARS Citation
Sengupta, Shamik and Chatterjee, Mainak, "An Economic Framework For Dynamic Spectrum Access And Service Pricing" (2009). Scopus Export 2000s. 12228.
https://stars.library.ucf.edu/scopus2000/12228