Relay for extended range point-to-point wireless packetized...

Details Relay for extended range point-to-point wireless packetized... Relay for extended range point-to-point wireless packetized...

2011-07-05

2011-07-05

D'Agosta, Stephen M (Department: 2617)

Multiplex communications

Communication over free space

Repeater

C370S351000, C370S400000, C370S471000, C370S492000, C370S502000, C455S011100, C455S013100, C455S013200

Reexamination Certificate

active

07974229

ABSTRACT:
A limited acknowledgement-based communication methodology increases the throughput efficiency of a relay-based, extended range, wireless packetized data transmissions to a data-reception site from a data-sourcing site, geographically remote with respect to the data-reception site. Rather than return an acknowledgement for each received packet, the data-reception site returns an acknowledgement only after receipt of a group of packets. When returning an acknowledgement, the data-reception site identifies which packets of the group were not successfully received. Missing packets may be retransmitted by the data-sourcing transmitter either immediately, or in response to a subsequent poll.

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