CN101944971A - 无线通信帧结构和设备 - Google Patents
无线通信帧结构和设备 Download PDFInfo
- Publication number
- CN101944971A CN101944971A CN2010102614298A CN201010261429A CN101944971A CN 101944971 A CN101944971 A CN 101944971A CN 2010102614298 A CN2010102614298 A CN 2010102614298A CN 201010261429 A CN201010261429 A CN 201010261429A CN 101944971 A CN101944971 A CN 101944971A
- Authority
- CN
- China
- Prior art keywords
- ieee
- slot
- mini
- mobile radio
- frames
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2603—Signal structure ensuring backward compatibility with legacy system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
-
- 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]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/497,604 US20100278123A1 (en) | 2007-12-10 | 2009-07-03 | Wireless communication frame structure and apparatus |
US12/497604 | 2009-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101944971A true CN101944971A (zh) | 2011-01-12 |
CN101944971B CN101944971B (zh) | 2015-11-25 |
Family
ID=43012629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010261429.8A Expired - Fee Related CN101944971B (zh) | 2009-07-03 | 2010-07-05 | 无线通信帧结构和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100278123A1 (zh) |
EP (1) | EP2271004A3 (zh) |
JP (1) | JP2011019220A (zh) |
KR (1) | KR20110003286A (zh) |
CN (1) | CN101944971B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017076362A1 (en) * | 2015-11-06 | 2017-05-11 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
WO2017167137A1 (zh) * | 2016-04-01 | 2017-10-05 | 中兴通讯股份有限公司 | 一种信号传输方法和装置 |
WO2018120619A1 (zh) * | 2016-12-29 | 2018-07-05 | 深圳市金立通信设备有限公司 | 数据调度传输方法、调度实体、传输装置、基站及终端 |
CN110431784A (zh) * | 2017-03-17 | 2019-11-08 | 杜塞尔多夫华为技术有限公司 | 用于无线电帧的时延感知处理的技术 |
CN110800237A (zh) * | 2017-05-15 | 2020-02-14 | 瑞典爱立信有限公司 | 用于迷你时隙的解调参考信令 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3537681B1 (en) * | 2004-06-24 | 2020-10-07 | Apple Inc. | Preambles in ofdma system |
KR20090078723A (ko) * | 2008-01-15 | 2009-07-20 | 삼성전자주식회사 | 무선 이동 통신 시스템에서 복합 자동 재송신 요구 방식에 기반한 신호 송수신 방법 |
US8009685B2 (en) * | 2008-02-01 | 2011-08-30 | Nokia Corporation | Signalling the presence of extension frames |
KR101520663B1 (ko) * | 2008-02-03 | 2015-05-15 | 엘지전자 주식회사 | 레거시 지원을 위한 프리엠블 전송 방법 |
US8155015B2 (en) * | 2008-03-28 | 2012-04-10 | Intel Corporation | Geographical scheduling and association procedure for WiMAX systems |
KR20090106315A (ko) * | 2008-04-04 | 2009-10-08 | 엘지전자 주식회사 | 레가시 단말을 지원하는 시스템에서 시스템 정보 전송 및갱신 방법 |
KR101542515B1 (ko) * | 2008-04-07 | 2015-08-12 | 삼성전자주식회사 | 다중 홉 중계 방식을 사용하는 광대역 무선통신 시스템에서 서로 다른 시스템 지원 장치 및 방법 |
WO2009125994A2 (ko) * | 2008-04-10 | 2009-10-15 | 엘지전자주식회사 | 무선통신 시스템에서 harq 수행 방법 |
WO2009134103A2 (ko) * | 2008-04-30 | 2009-11-05 | 엘지전자 주식회사 | 시스템 정보 전달 방법 및 서브프레임 구조 |
US9397775B2 (en) * | 2008-09-12 | 2016-07-19 | Blackberry Limited | Frequency division duplexing and half duplex frequency division duplexing in multihop relay networks |
IL194097A (en) * | 2008-09-15 | 2012-05-31 | Mariana Goldhamer | Activation of a wireless subscription terminal in a number of cells based on OFDMA |
US8315225B2 (en) * | 2008-09-22 | 2012-11-20 | Research In Motion Limited | Aspects to support LTE-A downlink hi-order MIMO |
US8553634B2 (en) * | 2008-11-07 | 2013-10-08 | Lg Electronics Inc. | Method for performing bandwidth request process in wireless communication system |
US8670398B2 (en) * | 2008-11-07 | 2014-03-11 | Lg Electronics Inc. | Method for performing bandwidth request process in wireless communication system |
WO2010120088A2 (ko) * | 2009-04-13 | 2010-10-21 | 엘지전자 주식회사 | 개선 시스템을 지원하는 기지국에서의 시스템 정보 전송 방법 및 장치 |
KR101617889B1 (ko) * | 2009-05-31 | 2016-05-04 | 엘지전자 주식회사 | 중계국의 사운딩 참조신호 전송방법 및 장치 |
WO2010150143A1 (en) * | 2009-06-26 | 2010-12-29 | Koninklijke Philips Electronics N.V. | Protocol for synchronising data packets collisions in a wireless network |
US8340041B2 (en) * | 2009-07-02 | 2012-12-25 | Lg Electronics Inc. | Method and apparatus for allocating ranging channel in wireless communication system |
US8902858B2 (en) * | 2009-07-15 | 2014-12-02 | Qualcomm Incorporated | Low reuse preamble |
IN2012DN02001A (zh) * | 2009-09-03 | 2015-07-24 | Rockstar Bidco Lp | |
WO2011034350A2 (en) * | 2009-09-21 | 2011-03-24 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving signal in relay station |
KR101601775B1 (ko) * | 2009-11-11 | 2016-03-21 | 삼성전자주식회사 | 무선통신시스템에서 신호를 전송하기 위한 장치 및 방법 |
US8958378B2 (en) * | 2010-03-02 | 2015-02-17 | Lg Electronics Inc. | Multicarrier based communication method and device |
KR101696489B1 (ko) * | 2010-04-21 | 2017-01-16 | 엘지전자 주식회사 | 중계국을 포함하는 무선 통신 시스템에서 프레임 구성 방법 및 장치 |
GB2480882B (en) * | 2010-06-04 | 2016-08-31 | Samsung Electronics Co Ltd | Method and apparatus for multiplexing different efficiency modes in digital radio systems |
US20120163280A1 (en) * | 2010-12-22 | 2012-06-28 | Alexander Maltsev | Physical layer communication protocol for use in wireless networks with relays |
JP6029113B2 (ja) * | 2011-02-08 | 2016-11-24 | マーベル ワールド トレード リミテッド | Wlanチャネル割り当て |
CN103503528A (zh) * | 2011-02-11 | 2014-01-08 | 诺基亚西门子通信公司 | 利用针对预定传输方向预留的子帧在多个载波上的tdd数据传输 |
US9277551B2 (en) * | 2011-02-15 | 2016-03-01 | Lg Electronics Inc. | Hybrid automatic repeat request (HARQ) method and device in a cooperative terminal communication system |
US8787262B2 (en) * | 2011-07-15 | 2014-07-22 | Qualcomm Incorporated | Receiving cell broadcast (CB) messages |
TWI500307B (zh) * | 2011-09-30 | 2015-09-11 | Innovative Sonic Corp | 在無線通訊系統中改善分時雙工跨頻帶載波聚合的方法和通訊設備 |
WO2013144905A1 (en) * | 2012-03-29 | 2013-10-03 | Sckipio Technologies S.I Ltd | Framing scheme and method for digital communication overhead and latency reduction |
KR20140001300A (ko) * | 2012-06-25 | 2014-01-07 | 한국전자통신연구원 | 셀룰러 통신 시스템 및 그 통신 방법 |
US9455842B2 (en) * | 2013-02-26 | 2016-09-27 | Broadcom Corporation | Half-frame request opportunities and operation within wired and/or wireless communication systems |
US10772092B2 (en) * | 2013-12-23 | 2020-09-08 | Qualcomm Incorporated | Mixed numerology OFDM design |
WO2015127616A1 (zh) | 2014-02-27 | 2015-09-03 | 华为技术有限公司 | 无线局域网数据的传输方法及装置 |
WO2015168863A1 (zh) * | 2014-05-06 | 2015-11-12 | 华为技术有限公司 | 一种实现小区协同工作的装置和方法 |
KR20220093391A (ko) | 2014-08-07 | 2022-07-05 | 코히어런트 로직스, 인코포레이티드 | 멀티-파티션 라디오 프레임 |
CA2956957C (en) * | 2014-08-07 | 2019-02-12 | ONE Media, LLC | Dynamic configuration of a flexible orthogonal frequency division multiplexing phy transport data frame |
US20160143030A1 (en) * | 2014-11-14 | 2016-05-19 | Electronics And Telecommunications Research Institute | Method of transmitting frame for supporting legacy system, and method and apparatus of searching cell using the same |
KR102246464B1 (ko) * | 2015-08-13 | 2021-04-30 | 삼성전자 주식회사 | 무선 통신 시스템에서 전자장치의 전력 절감 방법 및 장치 |
US11677521B2 (en) * | 2016-02-29 | 2023-06-13 | Ntt Docomo, Inc. | User terminal, radio base station and radio communication method |
US10270519B2 (en) | 2016-08-04 | 2019-04-23 | Gogo Llc | Air-to-ground co-channel interference avoidance system |
US10396962B2 (en) | 2016-12-15 | 2019-08-27 | Qualcomm Incorporated | System and method for self-contained subslot bundling |
CN108365936B (zh) * | 2017-01-26 | 2020-10-27 | 华为技术有限公司 | 一种通信方法,装置及系统 |
US10958407B2 (en) * | 2017-06-09 | 2021-03-23 | Qualcomm Incorporated | Frequency division duplexing hybrid automatic repeat request with mini-slots |
CN116528370A (zh) * | 2017-06-16 | 2023-08-01 | 华为技术有限公司 | 一种通信方法及装置 |
US11363607B2 (en) * | 2017-08-10 | 2022-06-14 | Huawei Technologies Co., Ltd. | Resource indication method and device |
US11470549B2 (en) * | 2020-07-31 | 2022-10-11 | Dish Wireless L.L.C. | Method and system for implementing mini-slot scheduling for all UEs that only are enabled to lower power usage |
CN112203167B (zh) * | 2020-09-10 | 2021-09-07 | 烽火通信科技股份有限公司 | 路由频谱分配方法、装置、设备及可读存储介质 |
CN115499078B (zh) * | 2022-08-05 | 2024-04-16 | 鹏城实验室 | 一种新型广播单频网组网方法、系统、介质及终端 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101282295A (zh) * | 2008-04-07 | 2008-10-08 | 中兴通讯股份有限公司 | 控制消息解码指示方法、实现方法、指示装置 |
WO2009062115A2 (en) * | 2007-11-09 | 2009-05-14 | Zte U.S.A., Inc. | Flexible ofdm/ofdma frame structure for communication systems |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8891349B2 (en) * | 2004-07-23 | 2014-11-18 | Qualcomm Incorporated | Method of optimizing portions of a frame |
GB2440984A (en) * | 2006-08-18 | 2008-02-20 | Fujitsu Ltd | Wireless multi-hop communication system |
US7885214B2 (en) * | 2006-10-17 | 2011-02-08 | Intel Corporation | Device, system, and method for partitioning and framing communication signals in broadband wireless access networks |
US7843870B2 (en) * | 2006-11-07 | 2010-11-30 | Clear Wireless Llc | Systems and methods of supporting multiple wireless communication technologies |
KR20080082889A (ko) * | 2007-03-09 | 2008-09-12 | 삼성전자주식회사 | 통신 시스템에서 공통 제어 정보 송수신 방법 및 그 시스템 |
US8861549B2 (en) * | 2007-11-05 | 2014-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple compatible OFDM systems with different bandwidths |
JP2012529193A (ja) * | 2009-05-29 | 2012-11-15 | ゼットティーイー(ユーエスエー) インコーポレイテッド | Ofdma通信システム内での固定副搬送波間隔での信号伝送 |
-
2009
- 2009-07-03 US US12/497,604 patent/US20100278123A1/en not_active Abandoned
-
2010
- 2010-07-05 JP JP2010153387A patent/JP2011019220A/ja active Pending
- 2010-07-05 CN CN201010261429.8A patent/CN101944971B/zh not_active Expired - Fee Related
- 2010-07-05 KR KR1020100064569A patent/KR20110003286A/ko not_active Application Discontinuation
- 2010-07-05 EP EP10168482A patent/EP2271004A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009062115A2 (en) * | 2007-11-09 | 2009-05-14 | Zte U.S.A., Inc. | Flexible ofdm/ofdma frame structure for communication systems |
CN101282295A (zh) * | 2008-04-07 | 2008-10-08 | 中兴通讯股份有限公司 | 控制消息解码指示方法、实现方法、指示装置 |
Non-Patent Citations (2)
Title |
---|
MO-HAN FONG等: "Proposal for IEEE 802.16m Frame Structure and Protocol Architecture for Multi-Band Operation", 《IEEE》 * |
MO-HAN FONG等: "Proposal for IEEE 802.16m Frame Structure for Single Band Operation", 《IEEE》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10764893B2 (en) | 2015-11-06 | 2020-09-01 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
US10820321B2 (en) | 2015-11-06 | 2020-10-27 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
US11483827B2 (en) | 2015-11-06 | 2022-10-25 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
US10045345B2 (en) | 2015-11-06 | 2018-08-07 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
US10631297B2 (en) | 2015-11-06 | 2020-04-21 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
CN110430026A (zh) * | 2015-11-06 | 2019-11-08 | 华为技术有限公司 | 用于自包含空中接口分区的方法及装置 |
WO2017076362A1 (en) * | 2015-11-06 | 2017-05-11 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
US10750502B2 (en) | 2015-11-06 | 2020-08-18 | Huawei Technologies Co., Ltd. | Systems and methods for self-contained air interface partitions |
WO2017167137A1 (zh) * | 2016-04-01 | 2017-10-05 | 中兴通讯股份有限公司 | 一种信号传输方法和装置 |
WO2018120619A1 (zh) * | 2016-12-29 | 2018-07-05 | 深圳市金立通信设备有限公司 | 数据调度传输方法、调度实体、传输装置、基站及终端 |
CN110431784A (zh) * | 2017-03-17 | 2019-11-08 | 杜塞尔多夫华为技术有限公司 | 用于无线电帧的时延感知处理的技术 |
CN110431784B (zh) * | 2017-03-17 | 2022-03-08 | 杜塞尔多夫华为技术有限公司 | 用于无线电帧的时延感知处理的无线电设备 |
CN110800237A (zh) * | 2017-05-15 | 2020-02-14 | 瑞典爱立信有限公司 | 用于迷你时隙的解调参考信令 |
US11343039B2 (en) | 2017-05-15 | 2022-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Demodulation reference signaling for mini-slots |
CN110800237B (zh) * | 2017-05-15 | 2022-07-01 | 瑞典爱立信有限公司 | 用于迷你时隙的解调参考信令 |
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KR20110003286A (ko) | 2011-01-11 |
JP2011019220A (ja) | 2011-01-27 |
CN101944971B (zh) | 2015-11-25 |
EP2271004A2 (en) | 2011-01-05 |
US20100278123A1 (en) | 2010-11-04 |
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