| 摘要 |
<p>A Hybrid Automatic Repeat Request (HARQ) failure indication method, an HARQ failure indication data frame and a service node B thereof are provided in this invention. In the above method, when the decoding of the received Enhanced Dedicated Transport Channel (E-DCH) data frame is unsuccessful and the condition of sending HARQ failure indication is satisfied currently, the service node B sends an HARQ failure indication data frame to the Service Radio Network Controller (SRNC). Wherein, a carrier identifier which indicates the HARQ failure carrier is carried in the HARQ failure indication data frame. According to the present invention, when the SRNC receives the HARQ failure indication data frame, the SRNC can learn the HARQ failure carrier, so the SRNC can perform Outer Loop Power Control (OLPC).</p> |
