Point-to-multipoint access network integrated with a backbone network
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United States of America Patent
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Issued Date -
Nov 14, 2002
app pub date -
May 9, 2002
filing date -
May 11, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A communication system includes a plurality of network nodes and communication links that link the network nodes to form a high bandwidth backbone network. At least one of the communication links forms a point-to-multipoint communications link between two network nodes. At least one of the network nodes has a point-to-multipoint remote device at one end the point-to-multipoint communications link. At least one of the network nodes has a point-to-multipoint sector transceiver at the other end of the communications link for transmitting in a sectored point-to-multipoint downstream communications link with remote devices, including the linked point-to-multipoint remote device at the network node and receiving data from the point-to-multipoint remote device at the network node in a point-to-multipoint upstream communications link.
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