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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.

Inventors:
LI, Ying (2129 West Campbell Road, No. 1136Garlan, Dallas County Texas, 75044, US)
JI, Baowei (4563 Risinghill Drive, PlanoCollin County, Texas, 75024, US)
PI, Zhouyue (4000 East Renner Road, No. 1023Richardso, Collin County Texas, 75082, US)
SON, Jung-Je (#212-803, Hyundai I-Park 1 Cha APTBojeong-dong, Giheung-gu, Yongin-si, Gyeonggi-do 446-567, KR)
Application Number:
KR2010/005642
Publication Date:
March 03, 2011
Filing Date:
August 24, 2010
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (416 Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742, KR)
LI, Ying (2129 West Campbell Road, No. 1136Garlan, Dallas County Texas, 75044, US)
JI, Baowei (4563 Risinghill Drive, PlanoCollin County, Texas, 75024, US)
PI, Zhouyue (4000 East Renner Road, No. 1023Richardso, Collin County Texas, 75082, US)
SON, Jung-Je (#212-803, Hyundai I-Park 1 Cha APTBojeong-dong, Giheung-gu, Yongin-si, Gyeonggi-do 446-567, KR)
International Classes:
H04B7/26; H04W36/04
Foreign References:
US20090104912A12009-04-23
Other References:
See also references of EP 2471197A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (2F. Seokwang Bldg, 1-96 Sinmun-ro 2ga Jongro-ku, Seoul 110-062, KR)
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