JP2009534927A - 復号されたデータおよびフォーマットのバックホール送信を利用する無線セルラーシステムにおけるセル外干渉の影響を制御する方法 - Google Patents
復号されたデータおよびフォーマットのバックホール送信を利用する無線セルラーシステムにおけるセル外干渉の影響を制御する方法 Download PDFInfo
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- JP2009534927A JP2009534927A JP2009506538A JP2009506538A JP2009534927A JP 2009534927 A JP2009534927 A JP 2009534927A JP 2009506538 A JP2009506538 A JP 2009506538A JP 2009506538 A JP2009506538 A JP 2009506538A JP 2009534927 A JP2009534927 A JP 2009534927A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
- H04B1/71072—Successive interference cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
- H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
本発明は、添付の図面を参照して、以下の非限定的実施形態の説明を読むことからよりよく理解されるであろう。
Claims (10)
- ハンドオフ状態の携帯端末が信号でデータを送信している基地局のアクティブ・セットの中の基地局における方法であって、
前記携帯端末から信号で受信された正常に復号されたデータおよび前記受信された信号の送信フォーマットを、バックホール・ネットワークを通じて前記アクティブ・セットの他の基地局に送信するステップ
を含む方法。 - 前記基地局がサービング基地局であり、前記アクティブ・セットの前記他の基地局が非サービング基地局である、請求項1に記載の方法。
- 前記送信フォーマットが、前記受信された信号の変調および符号化フォーマットを含む、請求項1に記載の方法。
- 前記送信フォーマットが、前記基地局が前記データを正常に復号するまでに必要とされる再送信数をさらに含む、請求項3に記載の方法。
- ハンドオフ状態の携帯端末が通信している基地局のアクティブ・セットのうちである第1の基地局における方法であって、
前記携帯端末から受信された信号、および前記信号の送信フォーマットから別の基地局によって正常に復号されたデータを、前記別の基地局からバックホール・ネットワークを通じて受信するステップ
を含む方法。 - 前記第1の基地局が、非サービング基地局である、請求項5に記載の方法。
- 前記正常に復号されたデータが、サービング基地局から前記バックホール・ネットワークを通じて前記第1の基地局によって受信される、請求項6に記載の方法。
- 前記送信フォーマットが、前記信号の変調および符号化フォーマットを含む、請求項5に記載の方法。
- 前記送信フォーマットが、前記別の基地局が前記データを正常に復号するまでに必要とされる再送信数をさらに含む、請求項8に記載の方法。
- 前記別の基地局から受信された前記データおよび前記受信された送信フォーマットを使用して、前記携帯端末からの前記信号を復元するステップと、
前記復元された信号を、前記第1の基地局で他の携帯端末から受信された混合信号から控除するステップと
をさらに含む、請求項5に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/409,162 | 2006-04-21 | ||
US11/409,162 US8700042B2 (en) | 2006-04-21 | 2006-04-21 | Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats |
PCT/US2007/009329 WO2007127098A1 (en) | 2006-04-21 | 2007-04-17 | Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009534927A true JP2009534927A (ja) | 2009-09-24 |
JP4922394B2 JP4922394B2 (ja) | 2012-04-25 |
Family
ID=38476228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009506538A Expired - Fee Related JP4922394B2 (ja) | 2006-04-21 | 2007-04-17 | 復号されたデータおよびフォーマットのバックホール送信を利用する無線セルラーシステムにおけるセル外干渉の影響を制御する方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US8700042B2 (ja) |
EP (1) | EP2011360B1 (ja) |
JP (1) | JP4922394B2 (ja) |
KR (1) | KR20090006106A (ja) |
CN (2) | CN104601271B (ja) |
AU (1) | AU2007243575A1 (ja) |
BR (1) | BRPI0710169A2 (ja) |
IL (1) | IL194743A0 (ja) |
MX (1) | MX2008013296A (ja) |
RU (1) | RU2008145705A (ja) |
TW (1) | TWI426796B (ja) |
WO (1) | WO2007127098A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012503359A (ja) * | 2008-09-15 | 2012-02-02 | アルカテル−ルーセント ユーエスエー インコーポレーテッド | セルラ・ネットワークの分散アップリンク・マルチセル逐次干渉除去 |
JP2013051698A (ja) * | 2008-07-11 | 2013-03-14 | Qualcomm Inc | セル間の復号および干渉キャンセルのためにアップリンク制御情報を使用するための方法および装置 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002052798A2 (en) * | 2000-12-22 | 2002-07-04 | Research In Motion Limited | Wireless router system and method |
US8700042B2 (en) | 2006-04-21 | 2014-04-15 | Alcatel Lucent | Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats |
US8179872B2 (en) | 2007-05-09 | 2012-05-15 | Research In Motion Limited | Wireless router system and method |
KR100995045B1 (ko) * | 2007-12-31 | 2010-11-19 | 엘지전자 주식회사 | 협동 다중 입출력 통신 시스템에서, 프리코딩된 신호를송신하는 방법 |
US9668265B2 (en) * | 2008-03-28 | 2017-05-30 | Qualcomm Inc. | Technique for mitigating interference in a celllar wireless communication netwok |
US20090312060A1 (en) * | 2008-06-13 | 2009-12-17 | Bloebaum L Scott | System and method for indicating data transfer rate |
US8675550B2 (en) * | 2008-06-14 | 2014-03-18 | Alcatel Lucent | Method for backhaul interference management with access terminal router |
US8761824B2 (en) | 2008-06-27 | 2014-06-24 | Qualcomm Incorporated | Multi-carrier operation in a wireless communication network |
US8639996B2 (en) * | 2008-07-11 | 2014-01-28 | Qualcomm Incorporated | Systems and methods for uplink inter-cell interference cancellation using hybrid automatic repeat request (HARQ) retransmissions |
US9119212B2 (en) | 2008-07-11 | 2015-08-25 | Qualcomm Incorporated | Inter-cell interference cancellation framework |
US8000655B2 (en) * | 2008-12-19 | 2011-08-16 | Telefonaktiebolaget L M Ericsson (Publ) | Uplink multi-cell signal processing for interference suppression |
US8867999B2 (en) | 2009-01-26 | 2014-10-21 | Qualcomm Incorporated | Downlink interference cancellation methods |
CN102036291B (zh) * | 2009-09-28 | 2014-04-09 | 中兴通讯股份有限公司 | 一种用于回程链路的信道质量报告的处理方法和装置 |
US20110124289A1 (en) * | 2009-11-20 | 2011-05-26 | Krishna Balachandran | Opportunistic Network Interference Cancellation For Wireless Networks |
CN102170646B (zh) * | 2010-02-26 | 2014-04-02 | 电信科学技术研究院 | 中继系统回程链路资源配置方法、系统及装置 |
US20130188608A1 (en) * | 2012-01-25 | 2013-07-25 | Krishna Balachandran | Network Node And Method For Virtual Soft Handoff Operation |
US8903369B2 (en) * | 2012-02-24 | 2014-12-02 | Nokia Siemens Networks Oy | Methods and apparatus for interference management |
WO2016076612A1 (ko) * | 2014-11-10 | 2016-05-19 | 엘지전자 주식회사 | 중계기 지원 무선 통신 시스템에서 캐싱 메모리를 이용한 데이터 송수신 방법 및 장치 |
CN106656370B (zh) * | 2016-11-30 | 2020-09-08 | 武汉虹信通信技术有限责任公司 | 一种用于lte-a系统的信干噪比测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002506583A (ja) * | 1997-06-13 | 2002-02-26 | モトローラ・インコーポレイテッド | 拡散スペクトル通信システムにおける信号キャンセル方法および装置 |
JP2004531975A (ja) * | 2001-06-19 | 2004-10-14 | テルコーディア テクノロジーズ インコーポレイテッド | カバレージセルにわたる干渉を削減するための方法およびシステム |
JP2009506660A (ja) * | 2005-08-22 | 2009-02-12 | クゥアルコム・インコーポレイテッド | 逆方向リンク干渉除去 |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511073A (en) * | 1990-06-25 | 1996-04-23 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
FI107854B (fi) | 1994-03-21 | 2001-10-15 | Nokia Networks Oy | Menetelmä häiriöiden poistamiseksi CDMA-solukkoverkossa |
US5638412A (en) * | 1994-06-15 | 1997-06-10 | Qualcomm Incorporated | Method for providing service and rate negotiation in a mobile communication system |
US5845211A (en) * | 1995-01-13 | 1998-12-01 | Bell South Corporation | Wireless digital network |
US5684791A (en) * | 1995-11-07 | 1997-11-04 | Nec Usa, Inc. | Data link control protocols for wireless ATM access channels |
US5914950A (en) * | 1997-04-08 | 1999-06-22 | Qualcomm Incorporated | Method and apparatus for reverse link rate scheduling |
FI102866B1 (fi) * | 1997-04-09 | 1999-02-26 | Nokia Telecommunications Oy | Häiriöiden vähentäminen matkaviestinjärjestelmässä |
US6091717A (en) * | 1997-05-05 | 2000-07-18 | Nokia Mobile Phones Limited | Method for scheduling packet data transmission |
US5956644A (en) * | 1997-07-28 | 1999-09-21 | Motorola, Inc. | Multiple-user communication unit and method for operating in a satellite communication system |
US6058106A (en) * | 1997-10-20 | 2000-05-02 | Motorola, Inc. | Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network |
KR100407355B1 (ko) * | 1998-02-14 | 2004-04-03 | 삼성전자주식회사 | 이동통신시스템의역방향링크시간정렬장치및방법 |
US5966384A (en) * | 1998-05-08 | 1999-10-12 | Motorola, Inc. | Method and apparatus for data transmission within a broad-band communication system |
US6535497B1 (en) * | 1998-05-11 | 2003-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications |
JP3028802B2 (ja) * | 1998-05-28 | 2000-04-04 | 日本電気株式会社 | Cdma移動通信システムにおける呼出捕捉時の電力制御方法 |
US6519456B2 (en) * | 1998-10-14 | 2003-02-11 | Qualcomm Incorporated | Softer handoff in a base station employing virtual channel elements |
JP2000201138A (ja) * | 1999-01-07 | 2000-07-18 | Sony Corp | 誤り率推定装置および方法、並びに提供媒体 |
FI106493B (fi) * | 1999-02-09 | 2001-02-15 | Nokia Mobile Phones Ltd | Menetelmä ja järjestelmä pakettimuotoisen datan luotettavaksi siirtämiseksi |
US6567420B1 (en) * | 1999-04-15 | 2003-05-20 | Qualcomm, Incorporated | Method and apparatus for high rate channel access control |
US6690938B1 (en) * | 1999-05-06 | 2004-02-10 | Qualcomm Incorporated | System and method for reducing dropped calls in a wireless communications network |
US6757270B1 (en) * | 1999-06-11 | 2004-06-29 | Lucent Technologies Inc. | Low back haul reactivation delay for high-speed packet data services in CDMA systems |
US6434367B1 (en) * | 1999-06-11 | 2002-08-13 | Lucent Technologies Inc. | Using decoupled power control sub-channel to control reverse-link channel power |
US6507572B1 (en) * | 1999-06-11 | 2003-01-14 | Lucent Technologies Inc. | Primary transfer for simplex mode forward-link high-speed packet data services in CDMA systems |
US6404760B1 (en) * | 1999-07-19 | 2002-06-11 | Qualcomm Incorporated | CDMA multiple access interference cancellation using signal estimation |
JP3494937B2 (ja) * | 1999-11-30 | 2004-02-09 | 松下電器産業株式会社 | 無線通信装置および送信電力制御方法 |
JP5031975B2 (ja) * | 2000-10-02 | 2012-09-26 | モトローラ モビリティ インコーポレイテッド | 通信システム内で通話開始を行う方法 |
BRPI0114892B1 (pt) * | 2000-10-24 | 2017-06-20 | Microsoft Technology Licensing, Llc | A method of communicating through a code-division multiple access access system, a method for informing a particular user if an existing one of a shared data channel contains data for the user and a wireless terminal |
US6768727B1 (en) * | 2000-11-09 | 2004-07-27 | Ericsson Inc. | Fast forward link power control for CDMA system |
US6999430B2 (en) * | 2000-11-30 | 2006-02-14 | Qualcomm Incorporated | Method and apparatus for transmitting data traffic on a wireless communication channel |
JP3683497B2 (ja) * | 2000-11-30 | 2005-08-17 | 松下電器産業株式会社 | 復号装置および復号方法 |
US6711208B2 (en) * | 2000-12-04 | 2004-03-23 | Qualcomm, Incorporated | Estimation of traffic-to-pilot ratios |
US7433683B2 (en) * | 2000-12-28 | 2008-10-07 | Northstar Acquisitions, Llc | System for fast macrodiversity switching in mobile wireless networks |
US20020150040A1 (en) * | 2001-02-14 | 2002-10-17 | Wen Tong | Partial puncture retransmission |
US7120134B2 (en) * | 2001-02-15 | 2006-10-10 | Qualcomm, Incorporated | Reverse link channel architecture for a wireless communication system |
US7065359B2 (en) * | 2001-10-09 | 2006-06-20 | Lucent Technologies Inc. | System and method for switching between base stations in a wireless communications system |
US20030125040A1 (en) | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
US6973308B1 (en) * | 2001-11-27 | 2005-12-06 | Cisco Technology, Inc. | Communication system with floating call anchor |
US20040047326A1 (en) * | 2002-09-05 | 2004-03-11 | Tienyu Chiu | Employment of one traffic block of one code division multiple access traffic channel to communicate respective portions of communications between communication components |
KR100663418B1 (ko) * | 2002-11-29 | 2007-01-02 | 삼성전자주식회사 | 복합 자동 재전송 방식을 지원하는 이동통신 시스템에서역방향 전송 장치 및 방법 |
US7155236B2 (en) * | 2003-02-18 | 2006-12-26 | Qualcomm Incorporated | Scheduled and autonomous transmission and acknowledgement |
US8023950B2 (en) * | 2003-02-18 | 2011-09-20 | Qualcomm Incorporated | Systems and methods for using selectable frame durations in a wireless communication system |
KR20040083617A (ko) * | 2003-03-24 | 2004-10-06 | 삼성전자주식회사 | 향상된 역방향 전용전송채널을 서비스하는 비동기 방식의부호분할다중접속 이동통신시스템에서 소프트 핸드오버영역에 위치하는 이동단말이 역방향 데이터를 재전송하는방법 및 시스템 |
US7385944B2 (en) | 2003-03-31 | 2008-06-10 | Lucent Technologies Inc. | Method of interference cancellation in communication systems |
US20050111405A1 (en) | 2003-11-25 | 2005-05-26 | Emmanuel Kanterakis | Interference cancellation method and apparatus |
KR100557190B1 (ko) * | 2003-11-28 | 2006-03-03 | 삼성전자주식회사 | 이동통신 시스템에서 순방향 데이터 전송률 제어장치 및 방법 |
US7047009B2 (en) * | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
EP1564908A1 (en) | 2003-12-23 | 2005-08-17 | Telefonaktiebolaget LM Ericsson (publ) | Advanced multi-sensor processing |
US7292825B2 (en) * | 2004-10-19 | 2007-11-06 | Ipwireless, Inc. | Retransmission scheme in a cellular communication system |
JP2006174279A (ja) * | 2004-12-17 | 2006-06-29 | Fujitsu Ltd | 無線基地局、移動局 |
DE602005011101D1 (de) * | 2005-04-01 | 2009-01-02 | Panasonic Corp | Zeitliche Planung von Endgeräten in einem Funkkommunikationssystem |
US20070047495A1 (en) | 2005-08-29 | 2007-03-01 | Qualcomm Incorporated | Reverse link soft handoff in a wireless multiple-access communication system |
CN101366194B (zh) * | 2005-12-01 | 2011-06-08 | 艾利森电话股份有限公司 | 移动通信网络中的装置和方法 |
US8831607B2 (en) * | 2006-01-05 | 2014-09-09 | Qualcomm Incorporated | Reverse link other sector communication |
US20070165574A1 (en) * | 2006-01-13 | 2007-07-19 | Motorola, Inc. | Method and apparatus to minimize packet loss during active data hard handoff |
US8700042B2 (en) | 2006-04-21 | 2014-04-15 | Alcatel Lucent | Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats |
EP2166804A1 (en) * | 2008-09-17 | 2010-03-24 | Panasonic Corporation | Deactivation of semi-persistent resource allocations in a mobile communication network |
-
2006
- 2006-04-21 US US11/409,162 patent/US8700042B2/en not_active Expired - Fee Related
-
2007
- 2007-04-17 MX MX2008013296A patent/MX2008013296A/es not_active Application Discontinuation
- 2007-04-17 JP JP2009506538A patent/JP4922394B2/ja not_active Expired - Fee Related
- 2007-04-17 CN CN201510089956.8A patent/CN104601271B/zh not_active Expired - Fee Related
- 2007-04-17 CN CNA2007800143944A patent/CN101444009A/zh active Pending
- 2007-04-17 BR BRPI0710169-4A patent/BRPI0710169A2/pt not_active IP Right Cessation
- 2007-04-17 KR KR1020087025700A patent/KR20090006106A/ko active Search and Examination
- 2007-04-17 EP EP07755560.5A patent/EP2011360B1/en not_active Not-in-force
- 2007-04-17 WO PCT/US2007/009329 patent/WO2007127098A1/en active Application Filing
- 2007-04-17 AU AU2007243575A patent/AU2007243575A1/en not_active Abandoned
- 2007-04-17 RU RU2008145705/09A patent/RU2008145705A/ru not_active Application Discontinuation
- 2007-04-20 TW TW096114097A patent/TWI426796B/zh not_active IP Right Cessation
-
2008
- 2008-10-22 IL IL194743A patent/IL194743A0/en unknown
-
2014
- 2014-03-17 US US14/216,169 patent/US9866334B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002506583A (ja) * | 1997-06-13 | 2002-02-26 | モトローラ・インコーポレイテッド | 拡散スペクトル通信システムにおける信号キャンセル方法および装置 |
JP2004531975A (ja) * | 2001-06-19 | 2004-10-14 | テルコーディア テクノロジーズ インコーポレイテッド | カバレージセルにわたる干渉を削減するための方法およびシステム |
JP2009506660A (ja) * | 2005-08-22 | 2009-02-12 | クゥアルコム・インコーポレイテッド | 逆方向リンク干渉除去 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013051698A (ja) * | 2008-07-11 | 2013-03-14 | Qualcomm Inc | セル間の復号および干渉キャンセルのためにアップリンク制御情報を使用するための方法および装置 |
US9265049B2 (en) | 2008-07-11 | 2016-02-16 | Qualcomm Incorporated | Method and apparatus for using uplink control information for inter-cell decoding and interference cancellation |
JP2012503359A (ja) * | 2008-09-15 | 2012-02-02 | アルカテル−ルーセント ユーエスエー インコーポレーテッド | セルラ・ネットワークの分散アップリンク・マルチセル逐次干渉除去 |
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CN104601271B (zh) | 2019-07-02 |
WO2007127098A1 (en) | 2007-11-08 |
IL194743A0 (en) | 2009-08-03 |
EP2011360B1 (en) | 2018-10-17 |
AU2007243575A1 (en) | 2007-11-08 |
TWI426796B (zh) | 2014-02-11 |
US20140199945A1 (en) | 2014-07-17 |
BRPI0710169A2 (pt) | 2011-08-23 |
JP4922394B2 (ja) | 2012-04-25 |
US20070248052A1 (en) | 2007-10-25 |
MX2008013296A (es) | 2009-03-06 |
KR20090006106A (ko) | 2009-01-14 |
US8700042B2 (en) | 2014-04-15 |
CN104601271A (zh) | 2015-05-06 |
CN101444009A (zh) | 2009-05-27 |
RU2008145705A (ru) | 2010-05-27 |
US9866334B2 (en) | 2018-01-09 |
EP2011360A1 (en) | 2009-01-07 |
TW200814817A (en) | 2008-03-16 |
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