RU2520306C2

5G,4G

Title

TERMINAL DEVICE AND RETRANSMISSION CONTROL METHOD

Application Number:

RU20120112210

Publication Date:

20-06-2014

Current Assignee:

Family ID:

Application Date:

03-08-2010

Declaring Company:

Publication Country:

US

Priority Date:

02-10-2009

Title

TERMINAL DEVICE AND RETRANSMISSION CONTROL METHOD

Application Number:

RU20120112210

Family ID:

Publication Country:

US

Publication Date:

20-06-2014

Application Date:

03-08-2010

Priority Date:

02-10-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

FIELD: radio engineering communication.SUBSTANCE: invention relates to communication engineering. provided are a terminal device and a retransmission control method that enable to minimise increases in overhead in an uplink control channel (PUCCH) even if channel selection is used as the method to transmit response signals during carrier-aggregation communication using a plurality of downlink unit bands. Based on the generation status of uplink data and error-detection results obtained by a CRC unit (211) a control unit (208) in the provided terminal (200) uses response signal transmission rules to control the transmission of response signals or uplink control signals that indicate the generation of uplink data. If an uplink control signal and a response signal are generated simultaneously within the same transmission time unit the control unit (208) changes the resources allocated to the response signal and/or the phase point of the response signal in accordance with the number and position of ACK within the error-detection result pattern.EFFECT: improved design of the device.30 cl 40 dwg

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

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.

Family member:related patents or applications that share a common priority or original filing.