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Efficient power control via pricing in wireless data networks
A major challenge in the operation of wireless communications systems is the efficient use of radio resources. One important component of radio resource management is power control, which has beenExpand
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Radio-telepathy: extracting a secret key from an unauthenticated wireless channel
Securing communications requires the establishment of cryptographic keys, which is challenging in mobile scenarios where a key management infrastructure is not always present. In this paper, weExpand
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Power control for wireless data
With cellular phones mass-market consumer items, the next frontier is mobile multimedia communications. This situation raises the question of how to perform power control for information sourcesExpand
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Power control for wireless data
  • D. Goodman, N. Mandayam
  • Computer Science
  • IEEE International Workshop on Mobile Multimedia…
  • 15 November 1999
With cellular phones mass-market consumer items, the next frontier is mobile multimedia communications. This situation raises the question of power control for information sources other than voice.Expand
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Pricing and power control in a multicell wireless data network
We consider distributed power control in a multicell wireless data system and study the effect of pricing transmit power. Drawing on the earlier work of Goodman and Mandayam (see IEEE PersonalExpand
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An energy-efficient approach to power control and receiver design in wireless data networks
In this paper, the cross-layer design problem of joint multiuser detection and power control is studied, using a game-theoretic approach that focuses on energy efficiency. The uplink of aExpand
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Information-Theoretically Secret Key Generation for Fading Wireless Channels
The multipath-rich wireless environment associated with typical wireless usage scenarios is characterized by a fading channel response that is time-varying, location-sensitive, and uniquely shared byExpand
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Using the physical layer for wireless authentication in time-variant channels
The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to exploit the spatial variabilityExpand
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A New Framework for Power Control in Wireless Data Networks: Games, Utility, and Pricing
We develop a new framework for distributed power control for wireless data based on the economic principles of utility and pricing. Utility is defined as the measure of satisfaction that a userExpand
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Principles of Cognitive Radio
1. The concept of cognitive radio 2. Capacity of cognitive radio networks 3. Propagation issues for cognitive radio 4. Spectrum sensing 5. Spectrum exploration and exploitation.
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