METHODS AND APPARATUS TO SUPPORT COORDINATED INTERFERENCE MITIGATION IN MULTI-TIER NETWORKS

Title:

METHODS AND APPARATUS TO SUPPORT COORDINATED INTERFERENCE MITIGATION IN MULTI-TIER NETWORKS

Document Type and Number:

WIPO Patent Application WO/2011/025224

Kind Code:

A2

Abstract:

For use in a wireless network, a femtocell base station in communication with at least one first mobile station is provided. The femtocell base station is configured adjust a resource of the femtocell base station to mitigate interference at a second mobile station. In certain embodiments, the femtocell base station is configured to coordinate a handover of the at least one first mobile station from the femtocell base station to a neighboring base station. In certain embodiments, the femtocell base station is configured to transmit a message regarding the resource adjustment to the at least one first mobile station.

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Inventors:

LI YING (US)
JI BAOWEI (US)
PI ZHOUYUE (US)
SON JUNG-JE (KR)

Application Number:

PCT/KR2010/005642

Publication Date:

March 03, 2011

Filing Date:

August 24, 2010

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)
LI YING (US)
JI BAOWEI (US)
PI ZHOUYUE (US)
SON JUNG-JE (KR)

International Classes:

H04B7/26; H04W36/04

Foreign References:

US20090104912A1

2009-04-23

Other References: