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Method for reporting a status report of the buffer, network system for reporting a buffer status report (BSR) and terminal for reporting a buffer status report (BSR)
Method for reporting a status report of the buffer, network system for reporting a buffer status report (BSR) and terminal for reporting a buffer status report (BSR)
The present invention discloses a method, a terminal and a network system for reporting a buffer status report. The method comprises: a terminal triggers a buffer status report (BSR) and obtains radio resource information of uplink component carriers in a radio network; one or more BSR data units are constructed based on information of buffer data volume to be transmitted; one or more uplink component carriers are selected from the uplink component carriers with available radio resources, and the BSR data unit(s) is/are transmitted on the selected uplink component carrier(s) to a network side. The present invention fully takes advantages of wide bandwidth of a long term evolution-advanced (LTE)-A system, and can realize high-efficiency-and-quality transmission of BSR data unit(s).
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