Modified preamble for programmable transmitter

Details Modified preamble for programmable transmitter Modified preamble for programmable transmitter

2011-07-05

2011-07-05

Le, Nhan (Department: 2618)

Telecommunications

Transmitter

Plural separate transmitters or channels

C455S324000, C455S562100, C375S299000, C370S350000

Reexamination Certificate

active

07974591

ABSTRACT:
A programmable transmitter generates a frame preamble to train a receiver with respect to a communication link format that corresponds to a transmission mode wherein the transmission mode may comprise transmitting the communication link over one or more antennas. Generally, the invention includes generating a preamble with an arrangement that depends upon whether a Greenfield (high data rate) or mixed mode transmission is to occur and that depends upon a number of spatial streams that are to be generated. One format for high data rate transmission includes a short training sequence, a long training sequence and a signal field. The mixed mode transmission further includes a legacy prefix.

REFERENCES:
patent: 7460478 (2008-12-01), Kim
patent: 7535972 (2009-05-01), Hammerschmidt et al.
patent: 7558537 (2009-07-01), Trachewsky et al.
patent: 7573877 (2009-08-01), Itakura
patent: 7630444 (2009-12-01), Puri et al.
patent: 7830907 (2010-11-01), Petranovich et al.

Affiliated with

Also associated with

Rating

Modified preamble for programmable transmitter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modified preamble for programmable transmitter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified preamble for programmable transmitter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2635953