JP2014112918A

5G

Title

METHOD FOR TRANSMITTING AND RECEIVING PDCCH SIGNALING BASE STATION UE AND SYSTEM

Application Number:

JP20140017308

Publication Date:

19-06-2014

Current Assignee:

Family ID:

Application Date:

31-01-2014

Declaring Company:

Publication Country:

US

Priority Date:

11-02-2010

Title

METHOD FOR TRANSMITTING AND RECEIVING PDCCH SIGNALING BASE STATION UE AND SYSTEM

Application Number:

JP20140017308

Family ID:

Publication Country:

US

Publication Date:

19-06-2014

Application Date:

31-01-2014

Priority Date:

11-02-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method for transmitting and receiving physical downlink control channel(PDCCH) signaling a base station user equipment (UE) and a system.

SOLUTION: A method for transmitting physical downlink control channel (PDCCH) signaling includes a step 401 for determining the position of a first search space and the position of a second search space in a base station and a step 402 for transmitting only PDCCH signaling not including a carrier identification field (CIF) in the base station within a physically overlapping region when there is a physically overlapping region between the first and second search spaces and the length of PDCCH signaling not including the CIF in the first search space is equal to the length of PDCCH signaling including the CIF in the second search space. Uncertainty of scheduling in the base station is prevented and analysis error of 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.