WO2013048582A1

5G,4G

Title

INTER-NODE INTERFERENCE CANCELLATION

Application Number:

WO2012US37757

Publication Date:

04-04-2013

Family ID:

Application Date:

14-05-2012

Declaring Company:

Publication Country:

US

Priority Date:

30-09-2011

Title

INTER-NODE INTERFERENCE CANCELLATION

Application Number:

WO2012US37757

Family ID:

Publication Country:

US

Publication Date:

04-04-2013

Application Date:

14-05-2012

Priority Date:

30-09-2011

Declaring Company:

Abstract  Abstract

A method for cancelling inter-node interference at a victim node is disclosed which method may be executed as instructions on a machine where the instructions are included on at least one computer readable medium. The method can include the victim node receiving downlink signal information from an aggressor node. The victim node can estimate a channel impulse response for a channel between the aggressor node and the victim node using the downlink signal information. The victim node can estimate an inter-node interference signal for the channel using the downlink signal information and the channel impulse response. The victim node can receive an uplink signal from a wireless device wherein the downlink signal information is received prior to the reception of the uplink signal. The victim node can subtract the estimated inter-node interference signal from the uplink signal to form an inter-node interference compensated uplink signal to substantially cancel the inter-node interference from the aggressor node in the uplink signal.

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.