TIMING ADJUSTMENT METHOD AND DEVICE

摘要

The present invention relates to the field of communications, and reduces the probability that terminal power exceeds a certain limit. Disclosed are a timing adjustment method and device. The specific solution is: obtaining, according to an absolute value of a difference in transmission timing or receiving timing between two TAGs in a timing advance group TAG pair, an absolute timing difference of the TAG pair, the TAG pair being formed by any two TAGs in a TAG set; determining that the absolute timing difference of the TAG pair satisfies a predetermined condition, and sending first signaling to network equipment, the first signaling comprising identifiers of the two TAGs in the TAG pair. The present invention is used in a timing adjustment process.