ACK-NACK signaling enhancements
First Claim
Patent Images
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 received in error, the ACK-NACK message indicates the one or more of the code words that were received in error; and
a transmitter configured to transmit the ACK-NACK message to the source device.
7 Assignments
0 Petitions
Accused Products
Abstract
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.
4 Citations
20 Claims
-
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 received in error, the ACK-NACK message indicates the one or more of the code words that were received in error; and a transmitter configured to transmit the ACK-NACK message to the source device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. 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 one or more of the code words within the transport block were received in error and generating an Acknowledgement-Negative Acknowledgement (ACK-NACK) message in response thereto that has a variable format based on a number of code words in the transport block and a number of code words received in error, the ACK-NACK message indicating the one or more of the code words that were received in error; and a transmitter configured to transmit the ACK-NACK message to the source device. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
-
-
18. A method for Acknowledgement-Negative Acknowledgement (ACK-NACK) signaling, comprising:
-
receiving an inbound signal from a source device, the inbound signal including a plurality of code words forming a transport block; determining whether any of the code words within the transport block were received in error; generating an ACK-NACK message, wherein when one or more of the code words were received in error, the ACK-NACK message indicates the one or more of the code words that were received in error; and transmitting the ACK-NACK message to the source device. - View Dependent Claims (19, 20)
-
Specification