Abstract
In a software-defined radio access network (Soft-RAN), the centralized network controller (CNC) and the wireless service providers (WSPs) are decoupled. Specifically, the CNC schedules resources over time for the mobile terminals (MTs) based on the value functions sent by the WSPs. While the strategic WSPs compete against each other on behalf of their MTs to optimize the long-term expected payoffs. The interactions among WSPs under a temporally changing SoftRAN form a non-cooperative stochastic game, which is regulated by the CNC using a Vickrey-Clarke-Groves pricing mechanism. However, due to the selfishness of WSPs, global network information is unattainable during the interacting process. We hence propose a stochastic resource scheduling scheme, in which each WSP needs neither other WSPs' private information nor a priori knowledge of network dynamics, yet it is able to independently learn the approximated true value functions in a gradual way. Numerical simulations are carried out to demonstrate the performance gains that can be achieved from the proposed scheme.
Original language | English |
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Title of host publication | Signal and Information Processing (GlobalSIP), 2015 IEEE Global Conference on |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 128-132 |
ISBN (Electronic) | 978-1-4799-7591-4, 978-1-4799-7590-7 |
DOIs | |
Publication status | Published - 25 Feb 2015 |
MoE publication type | A4 Article in a conference publication |
Event | IEEE Global Conference on Signal and Information Processing - Orlando, United States Duration: 14 Dec 2015 → 16 Dec 2015 |
Conference
Conference | IEEE Global Conference on Signal and Information Processing |
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Abbreviated title | IEEE GlobalSIP |
Country/Territory | United States |
City | Orlando |
Period | 14/12/15 → 16/12/15 |
Keywords
- computer numerical control
- games
- stochastic processes
- radio access networks
- Wireless communication
- mobile communication
- artificial neural networks