Method for processing physical downlink control channel data, transmitting end, and user equipment

Abstract

A method for processing physical downlink control channel data, a transmitting end, and a user equipment are provided and relate to the field of communications, which can extract a scrambling sequence in multiple modulation modes, so that scrambling and descrambling are performed on physical downlink control channel data in multiple modulation modes. The method includes: generating a scrambling sequence corresponding to a control channel element according to an index number of the control channel element and/or a modulation mode used by the control channel element; performing scrambling on physical downlink control channel data by using the scrambling sequence; and sending the scrambled physical downlink control channel data to a user equipment. The embodiments of the present application are used to perform scrambling and descrambling on physical downlink control channel data.

What is claimed is: 
     
         1 . A method for processing physical downlink control channel data, comprising:
 generating a scrambling sequence corresponding to a control channel element according to an index number of the control channel element and/or a modulation mode used by the control channel element;   performing scrambling on physical downlink control channel data by using the scrambling sequence; and   sending the scrambled physical downlink control channel data to a user equipment.