ACK-NACK signaling enhancements

US8977922B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8977922-B2
Application numberUS-201213686087-A
CountryUS
Kind codeB2
Filing dateNov 27, 2012
Priority dateMar 22, 2012
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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Abstract

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An Acknowledgement-Negative Acknowledgement (ACK-NACK) feedback message transmitted from a receiving device to a source device indicates which code words within a transport block transmitted from the source device to the receiving device were received in error by the receiving device. The ACK-NACK message has a variable format based on the number of code words in the transport block and the number of code words received in error.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus, comprising: a receiver configured to receive an inbound RF signal from a source device, the inbound RF signal including a plurality of code words forming a transport block; a processing module configured to determine whether any of the code words within the transport block were received in error and generating an Acknowledgement-Negative Acknowledgement (ACK-NACK) message in response thereto, wherein when one or more of the code words were re…

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What does patent US8977922B2 cover?
An Acknowledgement-Negative Acknowledgement (ACK-NACK) feedback message transmitted from a receiving device to a source device indicates which code words within a transport block transmitted from the source device to the receiving device were received in error by the receiving device. The ACK-NACK message has a variable format based on the number of code words in the transport block and the num…
Who is the assignee on this patent?
Broadcom Corp
What technology area does this patent fall under?
Primary CPC classification H04L1/08. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).