US9572159B2

5G,4G

Title

TERMINAL DEVICE COMMUNICATION METHOD AND INTEGRATED CIRCUIT

Application Number:

US201314440635

Publication Date:

14-02-2017

Current Assignee:

Family ID:

Application Date:

08-11-2013

Declaring Company:

Publication Country:

US

Priority Date:

09-11-2012

Title

TERMINAL DEVICE COMMUNICATION METHOD AND INTEGRATED CIRCUIT

Application Number:

US201314440635

Family ID:

Publication Country:

US

Publication Date:

14-02-2017

Application Date:

08-11-2013

Priority Date:

09-11-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

A base station device and a terminal device determine resource element mapping in which a PDSCH is mapped and perform efficient communication. The terminal device uses a first parameter set among up to 4 parameter sets in order to determine resource element (RE) mapping for the PDSCH when decoding the PDSCH based on detection of a Physical Downlink Control Channel (PDCCH) or an Enhanced Physical Downlink Control Channel (EPDCCH) with a Downlink Control Information (DCI) format 1A and transmitted on an antenna port 7 and determines RE mapping for the PDSCH by using the number of antenna ports for and/or a frequency position of a Cell-specific Reference Signal (CRS) in the serving cell when decoding the PDSCH based on detection of the PDCCH or the EPDCCH with the DCI format 1A and transmitted on antenna ports 0 to 3.

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.