A way UE removes interference from a neighboring cell in a radio communications system, and a device for it

Title:

A way UE removes interference from a neighboring cell in a radio communications system, and a device for it

Document Type and Number:

Japanese Patent JP6251394

Kind Code:

B2

Abstract:

In this application, a method for a terminal cancelling interference from a neighboring cell is disclosed. More specifically, the method comprises the steps of: receiving one or more interference cancellation assistance information indicating one of a plurality of parameter combinations for detecting an interference signal from the neighboring cell; detecting an interference signal from the neighboring cell, based on the one or more interference cancellation assistance information and cancelling the interference signal in signals received from a serving cell, wherein the interference signal is a downlink data channel of the neighboring cell or a downlink control channel of the neighboring cell, and the plurality of parameter combinations is configured through a higher layer.

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Inventors:

Park Jung Hyun
Kim Ki Chun
Kim Hyun Tae
Soin Kwon
Lee Song Min
Kim Young Tae
Yom Kunil

Application Number:

JP2016534548A

Publication Date:

December 20, 2017

Filing Date:

December 11, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC.

International Classes:

H04W28/06; H04W92/10

Domestic Patent References:

JP2013255248A

Foreign References:

EP2661002A1

Other References:

Panasonic,Signalling mechanisms for interference information,3GPP TSG-RAN WG1#75 R1-135401,2013年11月11日,2章、3章
LG Electronics,Discussion on scenarios and receiver types for NAICS,3GPP TSG-RAN WG1#72b R1-131310,2013年 4月15日
LG Electronics,Considerations on network coordination and signaling for NAICS,3GPP TSG-RAN WG1#75 R1-135493,2013年11月11日
MediaTek Inc.,Text Proposal on TR36.866 (NAICS receiver assumptions),3GPP TSG-RAN WG4♯68bis R4-135493,2013年10月 7日

Attorney, Agent or Firm:

Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Kenichi Nakamura
Yuya Kuroda

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