Method and unit for efficient planning information report on a wireless telecommunications system.

A method in a wireless communication system for efficient reporting of scheduling information processed in a user equipment of said system, characterized by selecting (610) adaptively format status report of the buffer to indicate the levels of filling the buffer of a scheduler; and encoding (620) said B filling levels of the buffer, called Bk, for each radio bearer or group of radio bearers k set in fields of N bits (51, 52, 53, 54), where each one of the 2N possible values ​​for Bk is mapped to a range of filling levels of the buffer.