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
Display apparatus, a method for a display control, and program
Droplet generation and detection device, and droplet control device
Communication device
Shared system to operationally connect logic nodes
Method for controlling operation of a wind turbine
Signal processing device and method for providing oscillating signal in the signal processing device
Method for producing a flexible composite elastomeric polyurethane skin
  Randomly Featured Patents
Alpine ski boot
Phase annulus to carry out a positive phase contrast
Wireless power interface and device
Baffled air flow system for peg bar refrigerated merchandiser
Finger recesses in a cover of a filter cartridge
Closure for galvanic elements
Synergistic combination of amantadiene and selegiline
Dimensional continuous motion controller
Ester-modified silicone derivative and a cosmetic composition containing the same
Propylene resin compositions