| 摘要 |
PROBLEM TO BE SOLVED: To prevent reduction in the utilization efficiency of a processing card in a base station device.SOLUTION: A REC device 100 manages card information on one or more L1 cards 140 handling physical channels, one or more L2-1 cards 130 handling logical channels, and one or more L2-2 cards 120 implementing scheduling function for communication processing of the L1 cards 140 and/or the L2-1 cards 130. A call control card 110 in the REC device 100 selects processing cards that are let establish a signal path related to a logical channel from the L1 cards 140, L2-1 cards 130 and L2-2 cards 120 per group of first-third channels. The call control card 110 transmits connection relation information indicating the combination of the selected processing cards to the respective processing cards. Each processing card establishes a signal path per group of first-third channels related to the logical channel between processing cards on the basis of the connection relation information received from the call control card 110.SELECTED DRAWING: Figure 1 |
