DRX implementation method, DRX configuration method, and related device

A base station, comprising:

• a processor configured to determine that a terminal supports using a short transmission time interval (TTI) for subframe transmission such that the terminal transmits a subframe in less than 1 millisecond (ms), wherein the subframe is numbered according to the short TTI, and wherein a length of the short TTI is less than 1 ms;
• and
• a transmitter configured to deliver discontinuous reception (DRX) configuration information to the terminal according to the short TTI used for subframe transmission by the terminal.

A discontinuous reception (DRX) implementation method, comprising:

• receiving, by a terminal, DRX configuration information sent by a base station, wherein the terminal supports subframe transmission using a short transmission time interval (TTI);
• and
• performing DRX according to the DRX configuration information, a system frame number (SFN), and a frame number of a short TTI subframe, wherein the short TTI subframe is a subframe numbered according to the short TTI, and wherein the short TTI subframe is less than 1 millisecond (ms) long.