Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Relay device and relay method










Image Number 12 for United States Patent #8121077.

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.








 
 
  Recently Added Patents
Spindle motor and disk driving device
Method, medium, and system for flipping a list
DNS resolution, policies, and views for large volume systems
Benzocycloheptane and benzoxepine derivatives
Desk caddy
Method for mitigating interference in OFDM communications systems
Die package
  Randomly Featured Patents
Tool for remotely installing equipment through an access opening
Single vend newspaper vending machine
Oil tanker and method for recovering oil from submerged oil tanker
Multiple-bit hand tool with locking axial post
Afocal concentrator for low wavelength lithography, particularly for semiconductor lithography
Processing location information among multiple networks
Polishing apparatus
Jet engine using exhaust gas
Semiconductor thin film, method and apparatus for producing the same, and semiconductor device and method of producing the same
Real time clock architecture and/or method for a system on a chip (SOC) application