KR20130100770A

5G,4G

Title

TERMINAL DEVICE BASE STATION DEVICE RETRANSMISSION METHOD AND RESOURCE ALLOCATION METHOD

Application Number:

KR20137003251

Publication Date:

11-09-2013

Current Assignee:

Family ID:

Application Date:

29-07-2011

Declaring Company:

Publication Country:

US

Priority Date:

13-08-2010

Title

TERMINAL DEVICE BASE STATION DEVICE RETRANSMISSION METHOD AND RESOURCE ALLOCATION METHOD

Application Number:

KR20137003251

Family ID:

Publication Country:

US

Publication Date:

11-09-2013

Application Date:

29-07-2011

Priority Date:

13-08-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

A terminal apparatus capable of avoiding a restriction on new user allocation and performing spreading code allocation in the scheduler even when non-adaptive HARQ control is applied using PHICH. The codeword generator 103 generates a codeword CW by encoding the data string, the layer mapping unit 108 arranges each CW in one or a plurality of layers, and the DMRS generator 110 Using a resource of any of a plurality of resources defined by a plurality of orthogonal OCCs, a reference signal is generated for each layer on which the CW is arranged, and the ACK / NACK demodulator 102 indicates a retransmission request for the CW. Receive a response signal. When the DMRS generation unit 110 receives a response signal for requesting retransmission of only a single CW arranged in a plurality of layers, the DMRS generation unit 110 may select a resource having the same OCC among the plurality of resources with respect to a reference signal generated in each of the plurality of layers. I use it.

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.