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公开(公告)号:EP0617532B1
公开(公告)日:2002-08-28
申请号:EP94302041.2
申请日:1994-03-22
Applicant: Nokia Corporation
Inventor: Tiittanen, Erkki , Mattila, Heikki , Rautava, Tapio , Matero, Jorma , Ostman, Kjell , Halttunen, Mikko
IPC: H04L27/20
CPC classification number: H04L27/364 , H03C3/406 , H04B1/0475 , H04L27/2071