| 摘要 |
<p>A method for data retransmission in Enhanced Multimedia Broadcast and Multicast Service and an apparatus thereof are provided, the method includes: dividing all the user terminals into different user groups according to the service priority levels, and setting the retransmission parameters based on different user groups; in a special time period, if the times of the data retransmission request of the user terminals in the user groups received by the base station is not less than the preset value of the set retransmission parameters, processing the data retransmission for the user terminals in the user groups and timing again; else after the special time period, processing the data retransmission for the user terminals in the user groups and timing again. The present invention can improve the data retransmission efficiency of the Enhanced Multimedia Broadcast and Multicast Service with a certain fairness assured.</p> |
