发明名称 |
Multicarrier wireless data communication method and apparatus, and transmission frame format therefor |
摘要 |
Provided are a wireless data communication apparatus and a method using a multicarrier, and a transmission frame format therefore, wherein through the wireless data communication method, a plurality of stations can transmit and receive burst data to and from a net access group switching center wirelessly using a multicarrier. The method includes: (a) allocating a sub-carrier channel set to one of the plurality of stations that requests allocation of the sub-carrier channel set consisting of sub-carriers of a first predetermined number out of a plurality of sub-carriers at a predetermined point of time; (b) activating the sub-carrier channel set allocated to the station which desires to transmit the data; and (c) checking the activation of the sub-carrier channel set, detecting a station that requests the allocation of resources based on the checked results, and allocating resources of a second predetermined number to the detected station.
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申请公布号 |
US7352767(B2) |
申请公布日期 |
2008.04.01 |
申请号 |
US20020234134 |
申请日期 |
2002.09.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JANG KYUNG-HUN |
分类号 |
H04J11/00;H04L12/28;H04J3/00;H04L5/02;H04L12/403;H04W72/04;H04W74/00;H04W99/00 |
主分类号 |
H04J11/00 |
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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