A Survey of Dynamic Spectrum Access: Signal Processing and Networking Perspectives

Abstract

In this paper, we provide a survey of dynamic spectrum access techniques. Various approaches envisioned for dynamic spectrum access are broadly categorized under three models: dynamic exclusive use model, open sharing model, and hierarchical access model. Based on this taxonomy, we provide an overview of the technical challenges and recent advances under each model.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 2007
Accession Number
ADA491642

Entities

People

  • Ananthram Swami
  • Qing Zhao

Organizations

  • University of California

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Bandwidth
  • Cognitive Radio
  • Communication Systems
  • Detectors
  • Efficiency
  • Energy Consumption
  • Frequency
  • Frequency Agility
  • Frequency Bands
  • Geographic Regions
  • Information Operations
  • Property Rights
  • Signal Processing
  • Software Defined Radio
  • Taxonomy
  • Wave Propagation

Fields of Study

  • Computer science

Readers

  • Computational Modeling and Simulation
  • Computer Networking
  • Systems Analysis and Design