Title:
非同期のワイヤレスのネットワークにおける長期的な干渉の軽減
Document Type and Number:
Japanese Patent JP2011517896
Kind Code:
A
Abstract:
Techniques for mitigating interference in a wireless communication network are described. A terminal may desire to communicate with a weaker serving base station and may observe high interference from a strong interfering base station. The two base stations may be asynchronous and have different frame timing. In an aspect, high interference may be mitigated by having the interfering base station reserve downlink and/or uplink resources. The interfering base station may transmit at a low power level or not at all on the reserved downlink resources to reduce interference to the terminal. Terminals served by the interfering base station may transmit at a low power level or not at all on the reserved uplink resources to reduce interference at the serving base station. The terminal may then be able to communicate with the serving base station.
Inventors:
Paranki and rabbi
Kuhan Decker, Armodo Dee.
Agrawal, Abniesh
Kuhan Decker, Armodo Dee.
Agrawal, Abniesh
Application Number:
JP2011502093A
Publication Date:
June 16, 2011
Filing Date:
March 27, 2009
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W36/20; H04J11/00; H04W28/20; H04W36/04; H04W36/30
Domestic Patent References:
| JP2008017325A | 2008-01-24 |
Foreign References:
| US20070142067A1 | 2007-06-21 |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen