Wideband wireless communications architecture

Details Wideband wireless communications architecture Wideband wireless communications architecture

2005-01-18

2005-01-18

Le, Thanh Cong (Department: 2685)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000, C370S337000, C375S131000

Reexamination Certificate

active

06845087

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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