Spectrum management, pricing, and efficiency control in broadband wireless communications

Evci, C.; Fino, B.

doi:10.1109/5.904509

Cited by 17 publications

(6 citation statements)

References 8 publications

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“…Economic models are widely discussed as a means for traffic management and congestion control in providers networks [104][105][106]. Through pricing, the network can send signals to users to change their behavior.…”

Section: Economic Schemesmentioning

confidence: 99%

Call admission control in mobile cellular networks: a comprehensive survey

Ghaderi

Boutaba

2005

Wireless Communications

128

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Call admission control (CAC) is a key element in the provision of guaranteed quality of service (QoS) in wireless networks. The design of CAC algorithms for mobile cellular networks is especially challenging given the limited and highly variable resources, and the mobility of users encountered in such networks. This article provides a survey of admission control schemes for cellular networks and the research in this area. Our goal is to provide a broad classification and thorough discussion of existing CAC schemes. We classify these schemes based on factors such as deterministic/stochastic guarantees, distributed/local control and adaptivity to traffic conditions. In addition to this, we present some modeling and analysis basics to help in better understanding the performance and efficiency of admission control schemes in cellular networks. We describe several admission control schemes and compare them in terms of performance and complexity. Handoff prioritization is the common characteristic of these schemes. We survey different approaches proposed for achieving handoff prioritization with a focus on reservation schemes. Moreover, optimal and near-optimal reservation schemes are presented and discussed. Also, we overview other important schemes such as those designed for multi-service networks and hierarchical systems as well as complete knowledge schemes and those using pricing for CAC. Finally, the paper concludes on the state of current research and points out some of the key issues that need to be addressed in the context of CAC for future cellular networks.

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Section: Economic Schemesmentioning

confidence: 99%

Call admission control in mobile cellular networks: a comprehensive survey

Ghaderi

Boutaba

2005

Wireless Communications

128

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“…Radio spectrum is an open, unique, and ubiquitous natural resource shared by various types of services [6]. Unlike other natural resources, it can be repeatedly reused.…”

Section: Introductionmentioning

confidence: 99%

Geographic Channel Assignment Framework for Broadband Wireless Access Networks

Chen¹,

Lee²

2006

IEICE Transactions on Communications

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This letter proposes a novel geographic channel assignment (GCA) framework for dynamic channel allocation (DCA) in broadband wireless access networks (BWANs). The proposed GCA scheme is based on the characteristics of radio propagation, which focuses on the relationship between transmission distances and communication parameters, e.g., signal-to-noise ratio (SNR) etc., and uses a signal-aware distance estimation scheme to determinate an appropriate channel for communication. This method significantly increases the capacity of the BWA system. Simulation results show that the GCA framework can yield approximate two times throughput of the IEEE 802.16 standard specifications as well as obtain significantly lower call blocking probability compared with classical channel assignment methods.

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“…Evci and Fino [9], in their very first study on spectrum management, define spectrum trading as a substantial part of spectrum management. They first identify the difficulties and weaknesses of the traded spectrum pricing, point to the complexity of the topic, and express their skepticism regarding application of optimization techniques.…”

Section: Frequency Spectrum Market As a Form Of Financial Marketmentioning

confidence: 99%

On the Interdependence of the Financial Market and Open Access Spectrum Market in the 5G Network

et al. 2017

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Modern 5G networks offer a large space for innovation and a completely new approach to addressing network functioning. A fixed spectrum assignment policy is a significant limitation of today's wireless communication network practice and is to be replaced by a completely new approach called dynamic spectrum access (DSA). However, there is no general agreement on the organization of the DSA. Some studies suggest that open access market can be inspired by the electricity or financial markets. It allows to treat operators with region coverage as investors entering the market and trading the spectra on an on-demand basis. Because investors operate in both the financial markets and the markets for spectra, new interference between both markets emerges. Our paper shows how the risk-free rate of return stemming from the financial markets influences the techno-economic properties of the network. We show that, for low risk-free returns, the spectrum market becomes oversupplied, which keeps service prices very low and spectrum trading volumes large. In contrast, if risk-free returns are high, then spectrum trading volumes decline and the market becomes price sensitive; in other words, economic rules begin to work better.

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Spectrum management, pricing, and efficiency control in broadband wireless communications

Cited by 17 publications

References 8 publications

Call admission control in mobile cellular networks: a comprehensive survey

Call admission control in mobile cellular networks: a comprehensive survey

Geographic Channel Assignment Framework for Broadband Wireless Access Networks

On the Interdependence of the Financial Market and Open Access Spectrum Market in the 5G Network

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