Canal d'acquittement pour communications sans fil

Bestätigungskanal für drahtlose Kommunikation

Acknowledgement channel for wireless communications


Systems and methodologies are described that facilitate establishing a forward link acknowledgement channel and transmitting acknowledgment signals thereupon. In particular, the signals can be spread within contiguous channel clusters in a tile where the signals in the cluster are mutually orthogonal to one another. Additionally, the signals can be multiplexed over a plurality of frequency regions. In this regard, the acknowledgment signals are diverse with respect to frequency and interference; moreover, the signals can be received and decoded even where one of the channels experiences high interference. Furthermore, the acknowledgement signals can also communicate a channel deassignment value, which allows devices to utilize persistent channels in communicating data to one another




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Patent Citations (3)

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    US-2005165949-A1July 28, 2005Teague Edward H.Method and apparatus of using a single channel to provide acknowledgement and assignment messages
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    Publication numberPublication dateAssigneeTitle