发明名称 |
Method for radio transmission using geographical addressing |
摘要 |
First (A) and second (B) radio stations have a layer structure with a physical layer (PL), a security layer (DLL), a network layer (NL) and higher layers (HL), i.e. a basic structure of protocol layers. Data is transmitted from A to B via geocast. Data is addressed by means of an address that contains geographical information and is on a security layer.
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申请公布号 |
EP1387595(A1) |
申请公布日期 |
2004.02.04 |
申请号 |
EP20020016656 |
申请日期 |
2002.07.25 |
申请人 |
NOKIA SIEMENS NETWORKS GMBH & CO. KG |
发明人 |
HALFMANN, RUEDIGER;LI, HUI;LOTT, MATTHIAS;SCHULZ, EGON, DR. |
分类号 |
H04L12/56;H04L29/12;H04W4/02;H04W8/26;H04W12/00;H04W80/00;(IPC1-7):H04Q7/38 |
主分类号 |
H04L12/56 |
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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