发明名称 |
Radio LAN system implementing simultaneous communication with different types of information and communication method for the same |
摘要 |
A radio LAN (Local Area Network) system includes an access point and a mobile or a fixed station each having a physical layer implemented by a direct spread spectrum system. The LAN system uses different spread codes, maintains transmission power semi-fixed, and selects a frequency and a frequency band in accordance with the kind and amount of information. A data link layer above each physical layer includes an LLC (Logical Link Control) sublayer and an MAC (Media Access Control) sublayer. The MAC sublayer uses a CDMA (Code Division Multiple Access) system as an access system for thereby implementing a data structure in accordance with the kind and amount of information.
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申请公布号 |
US2006224755(A1) |
申请公布日期 |
2006.10.05 |
申请号 |
US20060446410 |
申请日期 |
2006.06.05 |
申请人 |
OKI ELECTRIC INDUSTRY CO., LTD. |
发明人 |
ETOH HIROSHI |
分类号 |
G06F15/16;H04B1/707;H04B7/005;H04L1/00;H04L1/18;H04L12/28;H04L12/56 |
主分类号 |
G06F15/16 |
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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