Cellular radiotelephone system structured for flexible use of different cell sizes
Mobile communication system and method employing frequency reuse within a geographical service area
Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
Data communications system transmitter selection method and apparatus
Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system Patent #: 4736453
ApplicationNo. 526407 filed on 05/21/1990
US Classes:455/447, Frequency reuse scheme455/62, Optimum frequency selection455/67.11, Having measuring, testing, or monitoring of system or part455/452.2Based on service quality (e.g., bandwidth, etc.)
ExaminersPrimary: Eisenzopf, Reinhard J.
Assistant: Pham, Chi
Attorney, Agent or Firm
International ClassesH04B 001/00
AbstractIn a radio frequency communication system employing channelization, such as a cellular TDMA system, and having a plurality of reuse channel levels, such as multiple frequency reuse patterns, each level having at least one associated reuse channel, a method and device comprising: determining relative interference for a reuse channel of a first reuse level in relation to relative interference for a reuse channel of at least a second reuse level resulting in a reuse level gradient and assigning the subscriber unit to at least one reuse level in response to the reuse level gradient.
Field of SearchOptimum frequency selection