EP2712109B1

5G,4G

Title

CONTROL SIGNALING DETECTION AND SENDING METHODS USER EQUIPMENT AND BASE STATION

Application Number:

EP20120806895

Publication Date:

27-04-2016

Current Assignee:

Family ID:

Application Date:

02-07-2012

Declaring Company:

Publication Country:

US

Priority Date:

07-07-2011

Title

CONTROL SIGNALING DETECTION AND SENDING METHODS USER EQUIPMENT AND BASE STATION

Application Number:

EP20120806895

Family ID:

Publication Country:

US

Publication Date:

27-04-2016

Application Date:

02-07-2012

Priority Date:

07-07-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

Embodiments of the present invention provide a method for detecting and sending control signaling a user equipment and a base station. The detecting method includes: obtaining by a UE a transmission mode of a data channel configured by a base station; determining by the UE a first DCI format and a second DCI format that are corresponding to the transmission mode where PDCCH information corresponding to the first DCI format is transmitted in a precoding-based mode and PDCCH information corresponding to the second DCI format is transmitted in a single-antenna port mode or transmit diversity mode based on non-precoding; and detecting by the UE and in a subframe PDCCH information corresponding to the first DCI format and the second DCI format according to a mode in which the PDCCH information is transmitted. The embodiments of the present invention are capable of sending and detecting PDCCH information transmitted in a precoding-based mode.

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.