JP2018098813A

5G

Title

Not Available

Application Number:

JP20180017108

Publication Date:

21-06-2018

Current Assignee:

Family ID:

Application Date:

02-02-2018

Declaring Company:

Publication Country:

US

Priority Date:

08-08-2011

Title

Not Available

Application Number:

JP20180017108

Family ID:

Publication Country:

US

Publication Date:

21-06-2018

Application Date:

02-02-2018

Priority Date:

08-08-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method and a device for information detection and information transmission.

SOLUTION: A method for information detection and information transmission includes: a step in which UE acquires at least one type of arrangement information on an antenna port occupied by a D-PDCCH the at least one type of arrangement information being set on a base station side; a step in which the UE determines a search area for the D-PDCCH; and a step in which the UE detects the D-PDCCH in the search area according to the arrangement information on the antenna port. The UE can detect the D-PDCCH thus data transmission is guaranteed. Further blind detection of the D-PDCCH by the UE on the basis of time and frequency resources in an existing system is extended to a spatial dimension that is an antenna port. This increases resource utilization efficiency thereby the D-PDCCH can be detected in the spatial dimension.

SELECTED DRAWING: Figure 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.