Other

Gab Joong Jeong

Bhum Cheol Lee

Jung Hee Lee

Man Soo Han

A two-dimensional round-robin scheduling method with multiple selection is provided. The two-dimensional round-robin scheduling method in accordance with an embodiment of the present invention includes following steps. First step is for checking whether a request is received from the input buffer module and building mxm request matrix r(i,j), i,j&equals;1, . . . , m. Second step is for setting mxm search pattern matrix, d(i,j), i,j&equals;1, . . . , m. The search pattern matrix describes search sequence, S&equals;1, . . . , m. Third step is for initializing elements of mxm allocation matrix a(i,j), i,j&equals;1, . . . , m. The allocation matrix contains information whether transmission request is accepted and which switching plane the accepted request uses in transmission. Fourth step is for examining a request matrix in accordance with the search sequence S and finding r(i,j) that sent a request. Fifth step is for setting a(i,j) for all (i,j) pairs found in the fourth step so that elements of allocation matrix at ith row have different values in range from 1 to n and elements of allocation matrix at jth column have different values in range from 1 to n. Sixth step is for repeating the fourth step and the fifth step as the search sequence S is increased from 1 to m by 1.

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Taejon, South Korea

Gab Joong Jeong