Resources Contact Us Home
Base-station cell design method and base-station cell design apparatus, and program thereof in mobile communication system

Image Number 11 for United States Patent #8135421.

The above base-station cell design method is for sequentially adding base stations, and a technique of which throughput is few is employed for a radio-wave propagation characteristic evaluation to be made in this addition, and a technique of which the throughput is much, but which is of high-precision, more specifically, a technique such as the ray tracing is applied for the radio-wave propagation characteristic evaluation to be made after addition. The result of the high-precision radio-wave propagation characteristic evaluation to be made after this addition is put to practical use for estimating an interference quantity in selecting the arrangement location of the base station to be added newly. This allows the quantity of the radio wave analytic processing, which accounts for a large majority of the base-station cell design processing, to be reduced, thus enabling a fast base-station cell design.

  Recently Added Patents
Systems and methods for port mirroring with network-scoped connection-oriented sink
Process for the production of an acylation catalyst
Electrical converter with variable capacitor
Head shield
Methods and systems for motion estimation with nonlinear motion-field smoothing
Systems and methods for providing a shared folder via television
Solid-state imaging apparatus and imaging system
  Randomly Featured Patents
Semiconductor optical amplifier performing polarization-independent operation
Clamp for flat cable
Constant-voltage circuit
Method of refreshing an electrically erasable and programmable non-volatile memory
Openable bag
Cell culture article and methods thereof
Image-erasing apparatus and image-erasing method
External mounted electro-optic sight for a vehicle
Hydration of olefins in the presence of a corrosion inhibitor
Polymer mixture comprising polyphenylene ethers and polyoctenylene and articles formed therefrom