Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences
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United States of America Patent
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Jan 28, 2014
Grant Date -
Aug 30, 2012
app pub date -
Nov 29, 2011
filing date -
Feb 1, 2001
priority date (Note) -
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Abstract
An access unit transmits a first channel, a second channel and a third channel. The first channel is an access channel and the second channel carries traffic data. The third channel is transmitted on a condition that the access unit has not allocated resources for the second channel. The access unit produces an indication for transmission on the third channel. The transmitted indication is produced by a data value of one for a duration of at least one time slot and orthogonal sequences. The indication indicates that the access unit is requesting to be allocated the second channel to transmit traffic data.
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