MAC/PHY interface
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United States of America Patent
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Jan 4, 2005
Grant Date -
Jun 20, 2002
app pub date -
Dec 15, 2000
filing date -
Dec 17, 1999
priority date (Note) -
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Abstract
The present invention provides a method, system and apparatus for managing data flow over an open system interconnection type network (10) which includes a physical layer (12) and a media access control layer (146). The invention implements a plurality of operating modules (315) each enabling a respective media access control layer operating function in which at least a portion of the operating modules are implemented in software. The invention further implements a host interface module (305) for communication between a host processor and the media access control layer, a physical layer interface module (310) for communication between the physical layer and media access control layer, and an inter-module programming interface for communications between respective operating modules. The physical layer interface includes an enhanced media independent interface in accordance with some embodiments of the present invention.
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