METHOD OF UPLINK MULTI-CELL JOINT DETECTION IN A TIME DIVISION -SYNCHRONOUS CODE DIVISION MULTIPLE ACCESS SYSTEM

摘要

The present invention discloses a method for uplink multi-cell joint detection in a Time Division-Synchronous Code Division Multiple Access system to realize uplink multi-cell joint detection by a Node B. The method comprises: a radio network controller sending neighbor cell channel updating information to neighbor Node Bs of a cell where a user terminal is located when a Node B application part protocol process happens at an Iub interface to establish a radio link for the user terminal; and the neighbor Node Bs adding information of the user terminal into an uplink multi-cell joint detection information of the cell where uplink joint detection is required to be performed for the user terminal after receiving the neighbor cell channel updating information. The method of the present invention realizes uplink multi-cell joint detection by a Node B.