Underlay Cognitive Radio with Full or Partial Channel Quality Information
نویسندگان
چکیده
منابع مشابه
Underlay Cognitive Radio with Full or Partial Channel Quality Information
Underlay cognitive radios (UCRs) allow a secondary user to enter a primary user’s spectrum through intelligent utilization of multiuser channel quality information (CQI) and sharing of codebook. The aim of this work is to study two-user Gaussian UCR systems by assuming the full or partial knowledge of multiuser CQI. Key contribution of this work is motivated by the fact that the full knowledge ...
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ژورنال
عنوان ژورنال: International Journal of Navigation and Observation
سال: 2010
ISSN: 1687-5990,1687-6008
DOI: 10.1155/2010/105723