Multiplex communications – Duplex – Transmit/receive interaction control
Reexamination Certificate
2011-02-08
2011-02-08
Chou, Albert T (Department: 2471)
Multiplex communications
Duplex
Transmit/receive interaction control
C370S278000, C455S434000
Reexamination Certificate
active
07885213
ABSTRACT:
The present disclosure relates generally to a system and method for asynchronous busy-tone multiple access with acknowledgement for ad hoc wireless networks. In one example, a method for use in an ad hoc network using a tone emitted by a receiving node includes receiving a first portion of a packet from a sending node, where the first portion of the packet contains a destination address of the packet. A tone is emitted by the receiving node if the receiving node determines that the received destination address matches an address of the receiving node. The receiving node receives a second portion of the packet containing a request for transmitting data from the sending node to the receiving node, and the tone is emitted for at least a predefined period of time after receiving the request.
REFERENCES:
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Cheng-Shong Wu and Victor O.K. Li; Receiver-Initiated Busy-Tone Multiple Access in Packet Radio Networks; University of Southern California, Los Angeles; 1988 ACM; pp. 336-342.
Chou Albert T
Samsung Electronics Co,. Ltd.
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