EP2728961A1

5G

Title

METHOD AND EQUIPMENT FOR DETECTING AND TRANSMITTING INFORMATION

Application Number:

EP20120821462

Publication Date:

07-05-2014

Current Assignee:

Family ID:

Application Date:

08-08-2012

Declaring Company:

Publication Country:

US

Priority Date:

08-08-2011

Title

METHOD AND EQUIPMENT FOR DETECTING AND TRANSMITTING INFORMATION

Application Number:

EP20120821462

Family ID:

Publication Country:

US

Publication Date:

07-05-2014

Application Date:

08-08-2012

Priority Date:

08-08-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

Embodiments of the present invention disclose a method and a device for detecting and transmitting information. The method includes: obtaining by a UE at least one type of configuration information of an antenna port occupied by a D-PDCCH which is configured on a base station side; determining by the UE a search space of the D-PDCCH; and detecting by the UE the D-PDCCH in the search space according to the antenna port configuration information. With the embodiments of the present invention the UE can detect the D-PDCCH and therefore data transmission is ensured. Furthermore a blind detection of a PDCCH by the UE based on time-frequency resources in an existing system is extended to a spatial dimension that is an antenna port thereby increasing the efficiency of resource utilization so that the D-PDCCH can be detected in the spatial dimension.

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.