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Title:
RADIO SERVER, MOBILE TERMINAL, AND RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2000183890
Kind Code:
A
Abstract:

To obtain a radio server which can securely deliver packets address to a mobile terminal even if the mobile terminal moves and a communication area is changed as a result.

The radio server 1 which establishes a communication with a mobile terminal 3 by using a radio communication passed through one of base radio equipment 2-n is equipped with a mobile terminal retrieval part which analyzes packets addressed to the mobile terminal 3 and retrieves the mobile terminals 3 according to the transmission destination address of the packets, a retrieval call transmission part which sends a retrieval call request including the transmission destination address, and a retrieval response reception part which receives a retrieval call response sent at the retrieval call request and determines the transmission destination of the packets according to the identification name of the base radio equipment 2-n included in the retrieval call response. Then the retrieval call request including the address that the mobile terminal 3 has is reported to all the base radio equipment 2-n and the packets addressed to the mobile terminal 3 are sent through a base radio equipment responding to the retrieval call request.


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Inventors:
TASATO KAZUYOSHI
UNOKI HIROYUKI
NAGIRA TSUMORU
Application Number:
JP35197398A
Publication Date:
June 30, 2000
Filing Date:
December 10, 1998
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
H04W28/00; H04W40/24; H04W40/36; H04W64/00; H04W68/00; H04W84/12; H04W88/14; (IPC1-7): H04L12/28; H04Q7/34; H04Q7/38; H04Q7/22; H04Q7/24; H04Q7/26; H04Q7/30
Domestic Patent References:
JPH0685915A1994-03-25
JPH1066130A1998-03-06
JPH0294827A1990-04-05
JPS62179230A1987-08-06
JP2000101627A2000-04-07
JPH01243739A1989-09-28
JPH04223795A1992-08-13
JPH089444A1996-01-12
JPH07500232A1995-01-05
JPH08130502A1996-05-21
JPH099332A1997-01-10
JPH0983528A1997-03-28
JP2000059380A2000-02-25
JPH11355281A1999-12-24
Attorney, Agent or Firm:
Masatake Shiga (9 outside)



 
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