Title:
雑音環境における資源のフレキシブルなスケジューリング
Document Type and Number:
Japanese Patent JP2009504015
Kind Code:
A
Abstract:
There is provided a powerline network (202, 220) that includes a number of stations (A, B, C, D) including a central coordinator (CCoI) for coordinating transmissions of each of the stations (A,B,C,D). Each of the stations (A, B, C, D) is configurable to generate one or more tone maps for communicating with each of the other stations (A, B, C, D) in the powerline network (202, 220). Each tone map includes a set of tones to be used on a communication link between two of the stations (A, B, C, D). Each tone map further includes a unique set of modulation methods for each tone. Each of the stations (A, B, C, D) is further configurable to generate a default tone map for communicating with each of the other stations (A, B, C, D), where the default tone map is valid for all portions of a powerline cycle (404). Each of the stations (A, B, C, D) is further configurable to monitor its bandwidth needs and to request additional bandwidth from the central coordinator (CCoI).
Inventors:
Riedel Neil
Peponides Death Yogos Em.
Petranovich James E.
Young Lawrence W.
Catter shrini bus
Ayagari Deepak
Gabbete Charmant El.
Chan Wai Chun Tony
Peponides Death Yogos Em.
Petranovich James E.
Young Lawrence W.
Catter shrini bus
Ayagari Deepak
Gabbete Charmant El.
Chan Wai Chun Tony
Application Number:
JP2008524027A
Publication Date:
January 29, 2009
Filing Date:
July 24, 2006
Export Citation:
Assignee:
Conexant Systems, Inc.
International Classes:
H04B3/54; H04L12/40
Domestic Patent References:
| JPS63191423A | 1988-08-08 | |||
| JP2002135177A | 2002-05-10 | |||
| JPH08265241A | 1996-10-11 | |||
| JP2005073240A | 2005-03-17 |
Attorney, Agent or Firm:
Koichi Washida