| 发明名称 |
CLOCK PHASE SUPPLY METHOD AND SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To avoid near-end crosstalks in each station of a communication system employing a metallic subscriber line. <P>SOLUTION: A clock phase of one of the stations mutually located at geographically distant locations is supplied to the other station by adding delays produced in the inter-office transmission. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2004040569(A) |
申请公布日期 |
2004.02.05 |
| 申请号 |
JP20020196167 |
申请日期 |
2002.07.04 |
| 申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
FUJIKAWA SHUICHI;YAMANO SEIICHI;NISHITANI AKIHIKO;HARA KAZUMASA |
| 分类号 |
H04J3/00;H04L7/00 |
主分类号 |
H04J3/00 |
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