×

Data transmission method and user equipment for the same

DC
  • US 9,775,177 B2
  • Filed: 10/14/2016
  • Issued: 09/26/2017
  • Est. Priority Date: 08/11/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method to transmit data by a user equipment through an uplink channel in a mobile communication system, the method comprising:

  • receiving an uplink grant (UL Grant) at the user equipment from a base station on a specific message;

    determining, by the user equipment, whether the specific message is a random access response message, and when;

    the UL Grant is received on the specific message, and the specific message is the random access response message and there is data stored in a Msg3 buffer of the user equipment, transmitting, by the user equipment to the base station in accordance with the UL Grant received on the specific message, Msg3 buffer data,the UL Grant is received on the specific message, and the specific message is other than the random access response message and there is data stored in the Msg3 buffer of the user equipment, transmitting, by the user equipment to the base station, new data;

    the UL Grant is received on the specific message, and the specific message is other than the random access response message and there is no data stored in the Msg3 buffer of the user equipment, transmitting, by the user equipment to the base station, new data, andthe UL Grant is received on the random access response message, and the specific message is the random access response message and there is no data stored in the Msg3 buffer of the user equipment, transmitting, by the user equipment to the base station, new data.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×