| 摘要 |
<p>A method for modifying Multiple Input Multiple Output (MIMO) mode between Radio Network Controllers (RNCs) is provided by the present invention. In the method of the present invention, a Serving RNC (SRNC) transmits a request message to a Drift RNC (DRNC), wherein the request message requests the cell controlled by the DRNC to establish a wireless link in an MIMO mode for a mobile equipment, and the DRNC returns a response message to the SRNC based on the capability of the DRNC and the cell controlled by the DRNC, wherein the response message contains the element used for configuring the wireless link in a non-MIMO mode. As a result, when the DRNC and the cell controlled by the DRNC support the MIMO mode, the SRNC configures the wireless link in the MIMO mode for the mobile equipment, and when the DRNC and the cell controlled by the DRNC do not support the MIMO mode, the SRNC configures the wireless link in the non-MIMO mode for the mobile equipment. Therefore, a mobile equipment handover or a wireless link reconfiguration is completed, and the success rate of the handover or the configuration is improved.</p> |
