Title:
COMMUNICATION SYSTEM EMPLOYING PHS DATA COMMUNICATION CARD AND COMMUNICATION CONTROL METHOD
Document Type and Number:
Japanese Patent JP3390398
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a communication system using a PHS data communication card that makes communication with two communication paths at the same time and is connected to a communication path needing a high communication speed.
SOLUTION: In the case of making communication with an Internet provider 70 contained in an ISDN 60 from a personal computer 10 mounted with a PHS data communication card 20, the PHS data communication card uses a private radio channel to make a connection request to master set 30 and to make a connection request to a base station 50, and selects a communication path with a fast communication speed and connects thereto with priority on the basis of current channel operation information returned from a master unit and the base station.
Inventors:
Minoru Koide
Application Number:
JP2000046502A
Publication Date:
March 24, 2003
Filing Date:
February 23, 2000
Export Citation:
Assignee:
NC Access Technica Co., Ltd.
International Classes:
H04L12/28; H04L12/46; H04L45/85; H04M11/00; H04W48/16; H04W48/18; (IPC1-7): H04L12/56; H04L29/08; H04M11/00; H04Q7/38
Domestic Patent References:
| JP11261717A | ||||
| JP11261730A | ||||
| JP2000333221A | ||||
| JP11346229A |
Other References:
【文献】特許2748357(JP,B2)
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
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