公开(公告)号：JP2001245338A

公开(公告)日：2001-09-07

申请号：JP2000396400

申请日：2000-12-27

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BORST SIMON C ,  CHENG TERRY SI-FONG ,  GRANDHI SUDHEERA A ,  LUBACHEVSKY D BORIS ,  WHITING PHILIP ALFRED

IPC: H01Q3/38 ,  H04B7/08 ,  H04B7/10 ,  H04W16/10 ,  H04W16/28 ,  H04Q7/36

Abstract: PROBLEM TO BE SOLVED: To provide a channel assignment method for a wireless communication system which includes a fixed multiple beam sophisticated function antenna system. SOLUTION: The method enhances call quality and speech capacity by integrating the dynamic channel assignment technology into the sophisticated function antenna system. The sophisticated function antenna system includes a grouped beam set, each set relates a long list to a 1st short list and each beam relates to a 2nd short list. Part of communication channels is assigned a mobile station on the basis of a short-term interference level measured per each beam of the beam set. The long list and the 1st short list are formed on the basis of long-term and short-term interference levels measured as the highest with respect to each of the plural communication channels traversing each beam in the beam set.