Wireless data communication method, base station and user equipment

Abstract

The invention provides a wireless data communication method, a base station and user equipment. The method includes the steps: the base station receives long discontinuous reception (DRX) parameters sent by a radio network controller (RNC), wherein the long DRX parameters comprise at least two of the following parameters: cycle length, long DRX on length and long DRX off length of the long DRX cycle; the base station confirms that the user equipment (UE) enters into the long DRX cycle according to a first timer and a first preset time span of the first timer when the UE enters into a cell-forward access channel (CELL-FACH) state, and the base station confirms wireless subframes of the UE in the long DRX on in the long DRX cycle according to high speed-radio network temporary identity (H-RNTI) and the long DRX cycle of the UE. By means of the wireless data communication method, the base station and the user equipment, a user can confirm that the DRX-on is on which specific fsubframe accurately when a short DRX-on length is set, and therefore data processing efficiency is improved effectively.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a wireless data communication method, a base station, and user equipment. Background technique [0002] A state of a cell forward access channel (CELL-Forward Access Channel; CELL_FACH) is a state of a user equipment (User Equipment, UE) in a universal mobile telecommunications system (Universal Mobile Telecommunications System; UMTS). [0003] In order to save energy consumption of the UE, the UE in the CELL-FACH state has a discontinuous reception (Discontinuous Reception; DRX) mechanism. Among them, the shortest length of the time period (Discontinuous Reception-on; DRX on) in which data can be received in the DRX cycle (cycle) is 10ms (that is, the length of one radio frame), and the longest length of the DRX cycle is 320ms (that is, the length of 32 radio frames). The DRX cycle length and the DRX on length are configured to the UE by a ra...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a wireless data communication method, a base station, and user equipment, which are used to solve the problem of inability to accurately determine which wireless subframe DRX-on is on when setting a shorter DRX-On length in the prior art. Defects that result in less efficient data processing

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