发明名称 |
INFORMATION PROVIDING METHOD, MOBILE COMMUNICATION SYSTEM AND COMMUNICATION DEVICE |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide an information providing method, a mobile communication system and a communication device by which the certainty of information provision to mobile terminals is improved. SOLUTION: A router 110 transmits information packets obtained from the Internet 200 to all the access points 120-0 to 120-N, and each of the access points 120-0 to 120-N transmits the information packet to a service area which it constitutes. In this way, a mobile terminal 300 in the service area constituted by one of the access points 120-0 to 120-N can receive the information packet regardless of its position, and the certainty of information provision to mobile terminals is improved in comparison with the conventional system.</p> |
申请公布号 |
JP2002271375(A) |
申请公布日期 |
2002.09.20 |
申请号 |
JP20010067637 |
申请日期 |
2001.03.09 |
申请人 |
NTT DOCOMO INC |
发明人 |
IKEDA TAKEHIRO;OKAJIMA ICHIRO;SHINOZAKI TAKUYA |
分类号 |
H04L12/28;H04L12/721;H04L29/06;H04W40/24;H04W40/34;H04W40/36;H04W48/08;H04W48/16;H04W60/00;H04W80/04;H04W88/14;(IPC1-7):H04L12/56;H04Q7/34 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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