发明名称 |
METHOD AND SYSTEM FOR DISTRIBUTING INTERNET TO MULTIPLE USERS |
摘要 |
The invention provides a system and method for transmitting information to multiple users simultaneously, over a wireless communications network, and for receiving, demodulating, downloading and storing the information at user bases, for access at any future time. The system comprises: one or more content providers (16), such as a news company, stock brokerage firm, Internet service provider, publisher or university; one or more service providers (18) that manage the information into channels; existing wireless transmission infrastructure (12), for example, that used by radio companies, and; a plurality of PC-based receivers (14) at user bases. The user base typically comprises an antenna (20), in conjunction with a specialised radio card designed to implement modulation techniques such as GMSK, QPM and Galaxy Modulation; a modem for demodulating the broadcast signal, and; processing means, such as a personal computer. |
申请公布号 |
WO9948250(A1) |
申请公布日期 |
1999.09.23 |
申请号 |
WO1999ZA00005 |
申请日期 |
1999.03.19 |
申请人 |
MOSTERT, CHRISTIAAN, FREDERIK, DU TOIT;HIGGINSON, DAVID, CHARLES;HIGGINSON, MARTIN, ROY;NEL, PIERRE, HERCULES |
发明人 |
MOSTERT, CHRISTIAAN, FREDERIK, DU TOIT;HIGGINSON, DAVID, CHARLES;HIGGINSON, MARTIN, ROY;NEL, PIERRE, HERCULES |
分类号 |
G06F1/00;G06F21/00;H04L12/18;H04L29/06;(IPC1-7):H04L12/28 |
主分类号 |
G06F1/00 |
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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