| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem in which the existing art does not provide flexibility, in that SI of relevance for single-cell operation may be too restrictive for carrier aggregation operation in applying system information broadcasted on multiple cells in a wireless communication system supporting carrier aggregation.SOLUTION: The present invention relates to a method and arrangement in a wireless communication system supporting carrier aggregation and comprising a radio base station configured to broadcast system information in at least two cells. A method for user equipment comprises receiving configuration information for an aggregation of the at least two cells from the radio base station, identifying a first of the at least two cells on the basis of a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells, and reading the broadcasted system information only in the identified cell. |
