KR101446639B1

5G

Title

METHOD BASE STATION USER EQUIPMENT AND SYSTEM FOR PHYSICAL DOWNLINK CONTROL CHANNEL SIGNALLING TRANSMISSION AND RECEPTION

Application Number:

KR20127022122

Publication Date:

01-10-2014

Current Assignee:

Family ID:

Application Date:

11-02-2011

Declaring Company:

Publication Country:

US

Priority Date:

11-02-2010

Title

METHOD BASE STATION USER EQUIPMENT AND SYSTEM FOR PHYSICAL DOWNLINK CONTROL CHANNEL SIGNALLING TRANSMISSION AND RECEPTION

Application Number:

KR20127022122

Family ID:

Publication Country:

US

Publication Date:

01-10-2014

Application Date:

11-02-2011

Priority Date:

11-02-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for transmitting and receiving a physical downlink control channel (PDCCH) signaling, a base station, a user equipment (UE), and a system. A method for transmitting PDCCH signaling includes the steps of: determining a location of a first search space and a location of a second search space; If there is a physically overlapped region between the first search space and the second search space and the length of the PDCCH signaling without CIF in the first search space is equal to the length of the PDCCH signaling with CIF in the second search space, To the UE, the CIF-free PDCCH signaling in the overlapped area. According to this method, the base station, the UE, and the system, the scheduling uncertainty of the base station is prevented, and the analysis error of the UE is prevented.

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.