Title:
The channel selection method, a node device, a relay system, and a program
Document Type and Number:
Japanese Patent JP6273942
Kind Code:
B2
Abstract:
Node device calculates reception rate of frames of particular frame type transmitted from adjacent node device, calculates arrival rate of unicast frames on the basis of calculated reception rate and frame length, and calculates inverse number of calculated arrival rate as link cost. Node device obtains from adjacent node device route cost for each route from adjacent node device to each node device that is reachable final destination, calculates route cost of route from node device itself to each node device that is final destination reachable via adjacent node device by integrating calculated link cost and obtained route cost. Node device selects adjacent node device that is transmission destination of data frame on the basis of route cost of route from node device itself to node device that is final destination of data frame when data frame is transmitted.
Inventors:
Taiji Kondo
Toshi Hiroshi
Eizo Ishizu
Toshi Hiroshi
Eizo Ishizu
Application Number:
JP2014057264A
Publication Date:
February 07, 2018
Filing Date:
March 19, 2014
Export Citation:
Assignee:
富士通株式会社
International Classes:
H04W40/02; H04L45/02; H04L45/122; H04L45/24; H04W84/18
Domestic Patent References:
| JP2010178145A |
Attorney, Agent or Firm:
Yoshiyuki Osuga
virtue Tamio Ei
virtue Tamio Ei