发明名称 |
RELAY DEVICE AND RELAY METHOD |
摘要 |
A relay device can perform high-quality communication even in a wireless mesh network where relay devices are densely arranged and interference of wireless packets is caused. The relay device includes: a representative node determining unit (605) which determines the channel used in its own cluster for intra-cluster communication to be a channel different from the channel used in neighboring cluster for intra-cluster communication, when the communication quality of its own relay device does not meet predetermined quality and no representative node exists among neighboring nodes; a joining and removal notifying unit (607) which allows a neighboring node which is not associated with any cluster to join to its own associated cluster; and a frequency channel changing unit (609) which changes the channel used for intra-cluster communication to the channel determined by the representative node determining unit (605) of the representative node.
|
申请公布号 |
US2010238855(A1) |
申请公布日期 |
2010.09.23 |
申请号 |
US20090741048 |
申请日期 |
2009.07.23 |
申请人 |
YOSHIDA ATSUSHI;YAMAGUCHI TAKAO;ISHII TOMOKI |
发明人 |
YOSHIDA ATSUSHI;YAMAGUCHI TAKAO;ISHII TOMOKI |
分类号 |
H04B7/14 |
主分类号 |
H04B7/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|