EP2869619A1

5G

Title

INTERFERENCE COORDINATION METHOD AND BASE STATION FOR TIME DIVISION DUPLEXING SYSTEM

Application Number:

EP20120879670

Publication Date:

06-05-2015

Current Assignee:

Family ID:

Application Date:

28-06-2012

Declaring Company:

Publication Country:

US

Priority Date:

28-06-2012

Title

INTERFERENCE COORDINATION METHOD AND BASE STATION FOR TIME DIVISION DUPLEXING SYSTEM

Application Number:

EP20120879670

Family ID:

Publication Country:

US

Publication Date:

06-05-2015

Application Date:

28-06-2012

Priority Date:

28-06-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

An interference coordination method in TDD systems an apparatus and a system are disclosed in embodiments of this invention which relate to the communication field. A interfered cell may distinguish uplink-downlink interference based on the uplink-downlink configuration of the interfering cell and send the uplink-downlink interference indication information to the interfering cell so that interference coordination can be performed on uplink-downlink interference by the interfering cell. The method provided in the embodiment of this invention comprises: receiving by an interfered cell a uplink-downlink configuration of an interfering cell sent from the interfering cell; generating by the interfered cell interference indication information for subframes in the interfered cell in a direction opposite to the signal transmission direction in the interfering cell according to a uplink-downlink configuration of the interfered cell and the uplink-downlink configuration of the interfering cell; sending by the interfered cell the uplink-downlink configuration of the interfered cell and the interference indication information to the interfering cell to enable the interfering cell to perform interference coordination according to the uplink-downlink configuration of the interfered cell and the interference indication information.

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.