基本信息:
- 专利标题： Communication system and communication method
- 专利标题（中）：通信系统和通信方法
- 申请号：US10579484 申请日：2004-11-11
- 公开(公告)号：US20070127367A1 公开(公告)日：2007-06-07
- 发明人： Daisaku Ogasahara , Masaki Umayabashi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Akira Arutaki
- 申请人： Daisaku Ogasahara , Masaki Umayabashi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Akira Arutaki
- 优先权： JP2003-387103 20031117
- 国际申请： PCT/JP04/17118 WO 20041111
- 主分类号： H04J1/16
- IPC分类号： H04J1/16 ; H04Q7/00
摘要：
A base node (100) and a base node (101) transmit a keep alive frame broadcast by a relay node forming a communication medium (106) and a communication medium (107) from a port 1 and a port 2, monitor an arrival state of the keep alive frame at each port, and in normal operation, assume the two communication media connected to the port 1 and the port 2 as one node to expand a communication band and at failure detection, continue communication by using only a communication medium connected to a port at which no failure is detected.
摘要（中）：
基站节点（100）和基节点（101）从端口1和端口2发送由形成通信介质（106）和通信介质（107）的中继节点广播的保持活动帧，监视到达状态 在正常运行时，将连接到端口1和端口2的两个通信介质作为一个节点扩展通信频段，并在故障检测时，仅通过连接的通信介质继续通信 到没有检测到故障的端口。