发明名称 |
ADSL modem apparatus and ADSL modem communication method |
摘要 |
The present invention provides a management table that uses only specific symbols for upstream signals and other symbols for downstream signals, within a hyperframe (ADSL communication unit). Communication is performed by switching streams between the upstream and downstream, in accordance with the symbols stored in the management table. Upon transmitting a predetermined number of hyperframes, a processor transmits a SEGUE signal instead of a REVERB signal in the beginning of the next hyperframe.
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申请公布号 |
US7305001(B2) |
申请公布日期 |
2007.12.04 |
申请号 |
US20030423933 |
申请日期 |
2003.04.28 |
申请人 |
PANASONIC COMMUNICATIONS CO., LTD. |
发明人 |
NOMA NOBUHIKO;IMAI TATSUO;TOMITA KEIICHI |
分类号 |
H04L12/28;H04L29/08;H04J11/00;H04L5/14;H04L12/00;H04L27/26;H04M11/06 |
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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