×

Base station apparatus and method for wireless communications

  • US 20020137548A1
  • Filed: 08/31/2001
  • Published: 09/26/2002
  • Est. Priority Date: 01/14/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. A base station apparatus comprising:

  • an adaptive array antenna receiving means for receiving signals from communication terminals by an adaptive array antenna with a receiving directivity pattern obtained in advance;

    a correlation level detecting means for detecting a correlation level for said respective receiving directivity patterns; and

    a means for detecting said already-known signal section of a random access channel signal by using the results of the detection of correlation level and for detecting despreading timing of said already-known signal section.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×