Bandwidth management in a powerline network
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United States of America Patent
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May 27, 2014
Grant Date -
Feb 1, 2007
app pub date -
Jul 24, 2006
filing date -
Jul 27, 2005
priority date (Note) -
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Abstract
There is provided a powerline network that includes a number of stations including a central coordinator for coordinating transmissions of each of the stations. Each of the stations is configurable to generate one or more tone maps for communicating with each of the other stations in the powerline network. Each tone map includes a set of tones to be used on a communication link between two of the stations. Each tone map further includes a unique set of modulation methods for each tone. Each of the stations is further configurable to generate a default tone map for communicating with each of the other stations, where the default tone map is valid for all portions of a powerline cycle. Each of the stations is further configurable to monitor its bandwidth needs and to request additional bandwidth from the central coordinator.
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