| 摘要 |
<p>The present invention discloses a transmission time interval selection method, which includes: obtaining, by a UE, a power margin according to set transmission power of a current random access preamble, and selecting a corresponding type of TTI according to the power margin. In the method according to the embodiment, because the obtained power margin is obtained in fact according to actual transmission power of the current random access preamble, the power margin is more accurate and selection of a TTI type of an E-DCH resource according to the power margin is more effective. The present invention further discloses a user equipment.</p> |
