| 摘要 |
PURPOSE: A method for minimizing errors when calculating wireless traffic is provided to set a linear equation from relations among base station receiving Erlang, Erlang capacity weight per unit surface area of a feature attribute, and area size of the feature attribute, and to minimize errors through a square error method when obtaining a solution of the linear equation. CONSTITUTION: A system obtains a square error function of a matrix equation. The system differentiates the obtained square error function, and obtains a value that makes a differentiated value '0'. If a condition of the obtained value is defined, the system decides whether the value exists within a certain range. If so, the system completes the procedure. If the value does not exist within the certain range, the system defines a lower value of the value as a new value if the value is smaller than the lower value. If the value is bigger than an upper value, the system defines the upper value as a new value.
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