Wideband wireless communications architecture
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United States of America Patent
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Jan 18, 2005
Grant Date -
N/A
app pub date -
Sep 20, 1999
filing date -
Sep 20, 1999
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Abstract
A wireless communication network that generally establishes a source node transmit window (during which a type A node transmits signals) and a source node receive window (during which the type A node receives signals). The node may then transmit over a CDMA link during the source node transmit window to a destination node. Similarly, the source node receives over the CDMA link from the destination node during the source node receive window. The duration of the source node transmit and source node receive windows may be of any duration. Type B nodes adopt the opposite transmit and receive timing as a type A node after assimilation. The network provides a technique for assimilating new nodes, in which new nodes transmit their own reservation channels in a handshaking sequence, and CDMA spreading codes are assigned until all available spreading codes are in use.
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