公开(公告)号：JPH07131842A

公开(公告)日：1995-05-19

申请号：JP24458093

申请日：1993-09-30

Applicant: IBM

Inventor： KANEDA YOSHIHISA ,  KASUYA MASARO ,  KATO YUKARI ,  TERASHITA YOSHIHIKO

IPC: H04L12/28 ,  H04W84/16 ,  H04Q7/22 ,  H04Q7/28 ,  H04Q7/34 ,  H04Q7/38

Abstract: PURPOSE: To allow a moving radio mobile station to receive an incoming call in the private radio communication network consisting of an existing PBX and a LAN and integrating voice and data. CONSTITUTION: A 1st radio base station registers a LAN identification code of a 1st radio mobile station and assigns an extension number to the 1st radio mobile station in response to the 1st radio mobile station in existence its own radio cell. Then the 1st radio base station broadcasts call information including a LAN identification code of a 2nd radio mobile station and an extension number assigned to the 1st radio mobile station via a LAN channel. Then a 2nd radio base station registering the LAN identification code of the 2nd radio mobile station receives the call information via the LAN channel and transfers the call information to the 2nd radio mobile station via a radio channel. Then the 2nd radio mobile station dials an extension number included in the call information. Thus, the 1st radio mobile station receives an incoming call and a voice channel with the 2nd radio mobile station is connected.