| 摘要 |
The present invention discloses a method for realizing buffer status reporting. The method includes the following steps: a user equipment reports the buffer status of a logical channel using one of an original buffer status level format and a newly-added buffer status level format (S1), wherein the newly-added buffer status level format includes several data-amount-range boundary values which are higher than the maximum value of the data-amount-range boundaries in the original buffer status level format. The present invention also discloses a system and user equipment for realizing buffer status reporting. With the invention, the accuracy of the buffer status reported by the user in a long term evolution-advanced (LTE-A) system is improved. |
