
基本信息:
- 专利标题: 一种实现同步数字体系上传送数据包的方法和装置
- 专利标题(英):Method and device for realizing data package transmission on synchronous digital system
- 申请号:CN02136515.6 申请日:2002-08-12
- 公开(公告)号:CN1476212A 公开(公告)日:2004-02-18
- 发明人: 廖鹏 , 吕炜
- 申请人: 深圳市中兴通讯股份有限公司上海第二研究所
- 申请人地址: 上海市桂林路396号
- 专利权人: 深圳市中兴通讯股份有限公司上海第二研究所
- 当前专利权人: 中兴通讯股份有限公司
- 当前专利权人地址: 上海市桂林路396号
- 代理机构: 天津市北洋有限责任专利代理事务所
- 代理人: 张宏祥
- 主分类号: H04L29/02
- IPC分类号: H04L29/02 ; H04L12/28
The unit is composed of POS-PHY level 12 and MII interface switching module and Ethernet interface network processor module. The method is at the follows: 1) PPP data frame transmitted from POS physical layer chip is converted to be Ethernet frame by interface switching module; 2. Ethernet frame from the interface module is processed by the Ethernet interface network processor to divide it into cell net charge and to regenerate cell head being sent to exchange net according to processed packet address; 3 the cell stream from exchange net is reorganized for packet by the Ethernet processor andthen to send it to the interface module; and 4. Ethernet data packet is converted to PPP data frame by the interface switching module and to send it to POS physical layer.
公开/授权文献:
- CN100536457C 一种实现同步数字体系上传送数据包的方法和装置 公开/授权日:2009-09-02
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L27/00 | 调制载波系统 |
--------H04L29/02 | .通信控制;通信处理 |