KR20120081994A

5G,4G

Title

Terminal device and retransmission control method

Application Number:

KR20127008070

Publication Date:

20-07-2012

Current Assignee:

PANASONIC CORP

Family ID:

43825778

Application Date:

03-08-2010

Declaring Company:

PANASONIC CORP

Publication Country:

US

Priority Date:

02-10-2009

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Title

Terminal device and retransmission control method

Application Number:

KR20127008070

Family ID:

43825778

Publication Country:

US

Publication Date:

20-07-2012

Application Date:

03-08-2010

Priority Date:

02-10-2009

Current Assignee:

PANASONIC CORP

Declaring Company:

PANASONIC CORP

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Abstract  Abstract

Even when channel selection is applied as a method of transmitting a response signal in carrier aggregation communication using a plurality of downlink component bands, an increase in overhead of the uplink control channel (PUCCH) can be suppressed. Terminal device capable of providing a terminal device and a retransmission control method. In the terminal 200, the control unit 208 uses the transmission rule of the response signal based on the upstream data generation situation and the error detection result obtained by the CRC unit 211, and indicates an uplink control signal indicating the upstream data generation. Alternatively, transmission control of the response signal is performed. When the uplink control signal and the response signal occur simultaneously in the transmission unit time, the control unit 208 responds to the response signal according to the number of ACKs in the pattern of the error detection result and the position of the ACK in the pattern. At least one of the phase points of the allocated resource or response signal is different.

Note:

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The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

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Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

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