WO2009154204A1 - 緊急情報通知システム - Google Patents
緊急情報通知システム Download PDFInfo
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- WO2009154204A1 WO2009154204A1 PCT/JP2009/060957 JP2009060957W WO2009154204A1 WO 2009154204 A1 WO2009154204 A1 WO 2009154204A1 JP 2009060957 W JP2009060957 W JP 2009060957W WO 2009154204 A1 WO2009154204 A1 WO 2009154204A1
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- WIPO (PCT)
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- emergency information
- information notification
- base station
- radio base
- distribution area
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
- G08B27/008—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations with transmission via TV or radio broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1895—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for short real-time information, e.g. alarms, notifications, alerts, updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2242/00—Special services or facilities
- H04M2242/04—Special services or facilities for emergency applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
Definitions
- the present invention relates to an emergency information notification system configured to notify emergency information to a plurality of mobile stations in a distribution area.
- EWS Earthquake and Tsunami Warning System
- a CBS provider is configured as a configuration for notifying such emergency information.
- a broadcast device CBC Cell Broadcast Service
- an exchange MME Mobility Management Entity
- a radio base station eNB Radio base station
- the protocol stack between the broadcast device CBC and the exchange MME and the protocol stack between the exchange MME and the radio base station eNB are defined as shown in FIG. .
- EPC system and “E-UTRAN system” mobile communication systems
- a specific method of notifying emergency information to a plurality of mobile stations in the distribution area is not defined.
- the CBS provider when the CBS provider notifies the emergency information, the emergency information is quickly transmitted to a plurality of mobile stations in the distribution area.
- the notification cannot be performed accurately.
- An object of the present invention is to provide an emergency information notification system capable of accurately and accurately notifying.
- a first feature of the present invention is an emergency information notification system configured to notify emergency information to a plurality of mobile stations in a distribution area, and includes a radio base station, an exchange station, and a distribution area And a broadcast device configured to transmit an emergency information notification message including emergency information to the exchange corresponding to the distribution area, and the exchange receives the emergency information received
- the emergency information notification message is configured to be forwarded to the radio base station corresponding to the delivery area included in the notification message, and the radio base station receives the emergency information notification message received.
- the emergency information included in the emergency information notification message is broadcast to the cell corresponding to the included distribution area. The gist that you are.
- a second feature of the present invention is an emergency information notification system configured to notify emergency information to a plurality of mobile stations in a distribution area, which includes a radio base station, an exchange station, and a distribution area. And a broadcast device configured to transmit an emergency information notification message including emergency information to the exchange corresponding to the distribution area, and the exchange receives the emergency information received It is configured to transfer the emergency information notification message to the radio base station corresponding to the distribution area included in the notification message, and the radio base station
- the gist of the present invention is that the emergency information included in the emergency information notification message is broadcast.
- a third feature of the present invention is an emergency information notification system configured to notify emergency information to a plurality of mobile stations in a distribution area, wherein the radio base station, an exchange station, and a distribution area And a broadcast device configured to transmit an emergency information notification message including emergency information to the exchange corresponding to the distribution area, and the exchange receives the emergency information received
- the wireless base station that manages the distribution area included in the notification message is configured to generate and transmit an emergency information notification message including identification information of the cell, and the wireless base station
- the emergency information included in the emergency information notification message is blocked for the cell corresponding to the identification information of the cell included in the received emergency information notification message. And summarized in that it is configured to Dokyasuto.
- the broadcast device when there are a plurality of exchanges corresponding to the distribution area, the broadcast device is connected to the broadcast device from the plurality of exchanges.
- the emergency information notification message may be transmitted to the best exchange.
- the radio base station when there are a plurality of switching stations that manage the radio base station, and the radio base station receives the same emergency information notification message from different switching stations, the radio base station The base station may be configured to broadcast only the emergency information included in the first received emergency information notification message.
- the radio base station when there are a plurality of switching stations that manage the radio base station, and the radio base station receives the same emergency information notification message from different switching stations, the radio base station The base station may be configured to discard the emergency information notification message other than that received first.
- emergency information is quickly and accurately notified to a plurality of mobile stations in a distribution area.
- An emergency information notification system can be provided.
- FIG. 1 is an overall configuration diagram of a mobile communication system according to a first embodiment of the present invention.
- FIG. 2 is a diagram for explaining a method for transmitting emergency information in the mobile communication system according to the first embodiment of the present invention.
- FIG. 3 is a diagram for explaining a method for transmitting emergency information in the mobile communication system according to the first embodiment of the present invention.
- FIG. 4 is a diagram for explaining an emergency information transmission method in the mobile communication system according to the first embodiment of the present invention.
- FIG. 5 is a diagram for explaining a method for transmitting emergency information in the mobile communication system according to the first embodiment of the present invention.
- FIG. 6 is a diagram illustrating a configuration of a mobile communication system that provides an EWTS service in the EPC scheme and the E-UTRAN scheme.
- FIG. 7 is a diagram illustrating a protocol stack of a mobile communication system that provides an EWTS service in the EPC method and the E-UTRAN method.
- the emergency information notification system operates in a mobile communication system of “EPC method” or “E-UTRAN method”, and includes a plurality of mobile stations UE in a distribution area.
- a broadcast device CBC connected to a CBS provider, an exchange MME, and a radio base station eNB are provided.
- protocol stack between the broadcast device CBC and the exchange MME and the protocol stack between the exchange MME and the radio base station eNB in the emergency information notification system are the same as those shown in FIG.
- the broadcast device CBC may be connected to a plurality of switching centers MME belonging to each of a plurality of Pool areas in a PLMN (Public Land Mobile Network).
- PLMN Public Land Mobile Network
- the broadcast device CBC when the broadcast device CBC is connected to a plurality of exchanges MME, the broadcast device CBC exchanges “ETWS message (emergency information notification message) including emergency information notified from the CBS provider corresponding to the distribution area. Transmit to a specific switching center MME determined by the connection status with the station MME or the broadcast device CBC, specifically, the status of the Trump port layer (for example, “Keep Alive message” in TCP) You may be comprised so that it may transmit to all the exchange MMME connected.
- ETS message electronic mail message
- the broadcast device CBC exchanges “ETWS message (emergency information notification message) including emergency information notified from the CBS provider corresponding to the distribution area. Transmit to a specific switching center MME determined by the connection status with the station MME or the broadcast device CBC, specifically, the status of the Trump port layer (for example, “Keep Alive message” in TCP) You may be comprised so that it may transmit to all the exchange MMME connected.
- the CBS provider transmits an ETWS message to an arbitrary broadcast device CBC
- the broadcast device CBC transmits the received ETWS message to which Pool area based on the distribution area included in the ETWS message.
- the switching center MMEs belonging to the network To which switching center MMEs belonging to the network to be transferred.
- the CBS provider transmits an ETWS message to the broadcast device CBC corresponding to the Pool area corresponding to the area where a disaster or the like has occurred
- the broadcast device CBC selects the distribution area included in the ETWS message. Without consideration, the ETWS message is forwarded to the switching center MME having the best Trump port layer situation in the Pool area.
- the broadcast device CBC belonging to a specific Pool area is connected to a plurality of switching centers MME in the specific Pool area, that is, between the switching centers MME in the specific Pool area. It is assumed that a transport layer has been established.
- the broadcast device CBC extracts a plurality of exchanges MME as an exchange MME to which the received ETWS message is to be transferred based on the distribution area included in the ETWS message
- the broadcast device CBC extracts the plurality of exchanges extracted It may be configured to select an exchange MME having the best Trump port layer situation from the MMEs and transfer the ETWS message.
- the switching center MME may be configured to transmit an ETWS message received from the broadcast device CBC to a specific radio base station (such as a radio base station corresponding to a distribution area) eNB, You may be comprised so that it may transmit with respect to all the connected radio base stations eNB.
- a specific radio base station such as a radio base station corresponding to a distribution area
- the radio base station eNB may be configured to broadcast emergency information included in the ETWS message received from the switching center MME to a specific cell (such as a cell corresponding to a distribution area), You may be comprised so that it may broadcast to all the subordinate cells.
- the radio base station eNB may be configured to discard the ETWS message received after the second time when the same ETWS message is received a plurality of times from one or more switching centers MME. .
- step S101 the broadcast device CBC determines a distribution area of the emergency information based on the emergency information received from the CBS provider, and sends an ETWS message including the distribution area and the emergency information. It transmits with respect to the exchange MME2 and MME5 corresponding to the said delivery area.
- the broadcast device CBC stores a mapping table of “distribution area” and “switching center”, and refers to the mapping table to determine the distribution area of the ETWS message (emergency information).
- step S102 the exchanges MME2 and MME5 that have received the ETWS message transfer the received ETWS message to all the radio base stations eNB to which they are connected.
- step S103 the plurality of radio base stations eNB that have received the ETWS message transmit the emergency information included in the ETWS message to the cells 10 to 20 corresponding to the distribution areas included in the received ETWS message. Broadcast.
- the radio base station eNB stores a mapping table of “distribution area” and “cell”, and refers to the mapping table to select a cell corresponding to the distribution area of the ETWS message (emergency information). Extract.
- the broadcast device CBC determines a distribution area of the emergency information based on the emergency information received from the CBS provider, and sends an ETWS message including the distribution area and the emergency information. It transmits with respect to the exchange MME2 and MME5 corresponding to the said delivery area.
- the broadcast device CBC stores a mapping table of “distribution area” and “switching center”, and refers to the mapping table to determine the distribution area of the ETWS message (emergency information).
- step S202 the exchanges MME2 and MME5 that have received the ETWS message transfer the ETWS message to the radio base station eNB corresponding to the distribution area included in the received ETWS message.
- the switching center MME stores a mapping table of “distribution area” and “radio base station”, and refers to the mapping table, so that the radio corresponding to the distribution area of the ETWS message (emergency information) is stored.
- Base station eNB is extracted.
- step S203 the plurality of radio base stations eNB that have received the ETWS message transmit the emergency information included in the ETWS message to the cells 10 to 20 corresponding to the distribution areas included in the received ETWS message. Broadcast.
- the radio base station eNB stores a mapping table of “distribution area” and “cell”, and refers to the mapping table to select a cell corresponding to the distribution area of the ETWS message (emergency information). Extract.
- the broadcast device CBC determines a distribution area of the emergency information based on the emergency information received from the CBS provider, and sends an ETWS message including the distribution area and the emergency information. It transmits with respect to the exchange MME2 and MME5 corresponding to the said delivery area.
- the broadcast device CBC stores a mapping table of “distribution area” and “switching center”, and refers to the mapping table to determine the distribution area of the ETWS message (emergency information).
- step S302 the exchanges MME2 and MME5 that have received the ETWS message transfer the ETWS message to the radio base station eNB corresponding to the distribution area included in the received ETWS message.
- the switching center MME stores a mapping table of “distribution area” and “radio base station”, and refers to the mapping table, so that the radio corresponding to the distribution area of the ETWS message (emergency information) is stored.
- Base station eNB is extracted.
- step S303 the plurality of radio base stations eNB that have received the ETWS message broadcast the emergency information included in the received ETWS message to all of the cells 10 to 21 under their control.
- step S401 the broadcast device CBC determines a delivery area of the emergency information based on the emergency information received from the CBS provider, and sends an ETWS message including the delivery area and the emergency information. It transmits with respect to the exchange MME2 and MME5 corresponding to the said delivery area.
- the broadcast device CBC stores a mapping table of “distribution area” and “switching center”, and refers to the mapping table to determine the distribution area of the ETWS message (emergency information).
- step S402 the exchanges MME2 and MME5 that have received the ETWS message identify the cell identification information to the radio base station eNB that manages the cells 10 to 20 corresponding to the distribution area included in the received ETWS message.
- An ETWS message including (cell ID list) is generated and transmitted.
- the switching center MME stores a mapping table of “distribution area” and “cell”, and extracts a cell corresponding to the distribution area of the ETWS message (emergency information) with reference to the mapping table. Then, based on the extracted cell, one ETWS message including a cell ID list is created and transmitted to the same radio base station eNB.
- step S403 the plurality of radio base stations eNB that have received the ETWS message broadcast the emergency information included in the ETWS message to the cells 10 to 20 included in the received ETWS message.
- emergency information notification system in an “EPC system” or “E-UTRAN system” mobile communication system, emergency information is quickly transmitted to a plurality of mobile stations in a distribution area. And can be notified accurately.
- Example of change Note that the operations of the broadcast device CBC, the switching center MME, and the radio base station eNB described above may be performed by hardware, may be performed by a software module executed by a processor, or may be performed by a combination of both. May be.
- the software modules include RAM (Random Access Memory), flash memory, ROM (Read Only Memory), EPROM (Erasable Programmable ROM), EEPROM (Electronically Erasable and Programmable, Removable ROM, Hard Disk, and Removable ROM).
- RAM Random Access Memory
- flash memory ROM (Read Only Memory)
- EPROM Erasable Programmable ROM
- EEPROM Electrically Erasable and Programmable, Removable ROM, Hard Disk, and Removable ROM.
- it may be provided in a storage medium of an arbitrary format such as a CD-ROM.
- Such a storage medium is connected to the processor so that the processor can read and write information from and to the storage medium. Further, such a storage medium may be integrated in the processor. Further, such a storage medium and a processor may be provided in the ASIC. Such an ASIC may be provided in the broadcast device CBC, the exchange MME, or the radio base station eNB. Further, the storage medium and the processor may be provided as a discrete component in the broadcast device CBC, the exchange MME, and the radio base station eNB.
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Abstract
Description
図1乃至図5を参照して、本発明の第1の実施形態に係る緊急情報通知システムについて説明する。
本発明の第1の実施形態に係る緊急情報通知システムによれば、「EPC方式」や「E-UTRAN方式」の移動通信システムにおいて、配信エリア内の複数の移動局に対して緊急情報を迅速に且つ正確に通知することができる。
なお、上述のブロードキャスト装置CBCや交換局MMEや無線基地局eNBの動作は、ハードウェアによって実施されてもよいし、プロセッサによって実行されるソフトウェアモジュールによって実施されてもよいし、両者の組み合わせによって実施されてもよい。
Claims (6)
- 配信エリア内の複数の移動局に対して緊急情報を通知するように構成されている緊急情報通知システムであって、
無線基地局と、
交換局と、
配信エリア及び緊急情報を含む緊急情報通知メッセージを、該配信エリアに対応する前記交換局に対して送信するように構成されているブロードキャスト装置とを具備しており、
前記交換局は、受信した前記緊急情報通知メッセージに含まれている前記配信エリアに対応する前記無線基地局に対して、該緊急情報通知メッセージを転送するように構成されており、
前記無線基地局は、受信した前記緊急情報通知メッセージに含まれている前記配信エリアに対応するセルに対して、該緊急情報通知メッセージに含まれている前記緊急情報をブロードキャストするように構成されていることを特徴とする緊急情報通知システム。 - 配信エリア内の複数の移動局に対して緊急情報を通知するように構成されている緊急情報通知システムであって、
無線基地局と、
交換局と、
配信エリア及び緊急情報を含む緊急情報通知メッセージを、該配信エリアに対応する前記交換局に対して送信するように構成されているブロードキャスト装置とを具備しており、
前記交換局は、受信した前記緊急情報通知メッセージに含まれている前記配信エリアに対応する前記無線基地局に対して、該緊急情報通知メッセージを転送するように構成されており、
前記無線基地局は、配下の全てのセルに対して、前記緊急情報通知メッセージに含まれている前記緊急情報をブロードキャストするように構成されていることを特徴とする緊急情報通知システム。 - 配信エリア内の複数の移動局に対して緊急情報を通知するように構成されている緊急情報通知システムであって、
無線基地局と、
交換局と、
配信エリア及び緊急情報を含む緊急情報通知メッセージを、該配信エリアに対応する前記交換局に対して送信するように構成されているブロードキャスト装置とを具備しており、
前記交換局は、受信した前記緊急情報通知メッセージに含まれている前記配信エリアを管理する前記無線基地局に対して、該セルの識別情報を含む緊急情報通知メッセージを生成して送信するように構成されており、
前記無線基地局は、受信した前記緊急情報通知メッセージに含まれている前記セルの識別情報に対応するセルに対して、該緊急情報通知メッセージに含まれている前記緊急情報をブロードキャストするように構成されていることを特徴とする緊急情報通知システム。 - 前記配信エリアに対応する交換局が、複数存在する場合、前記ブロードキャスト装置は、該複数の交換局の中から、該ブロードキャスト装置との間の接続状況が最も良い交換局に対して、前記緊急情報通知メッセージを送信するように構成されていることを特徴とする請求項1乃至3のいずれか一項に記載の緊急情報通知システム。
- 前記無線基地局を管理する交換局が、複数存在し、前記無線基地局が、異なる交換局から同一の緊急情報通知メッセージを受信した場合、該無線基地局は、最初に受信した緊急情報通知メッセージに含まれている前記緊急情報のみをブロードキャストするように構成されていることを特徴とする請求項1乃至3のいずれか一項に記載の緊急情報通信システム。
- 前記無線基地局を管理する交換局が、複数存在し、前記無線基地局が、異なる交換局から同一の緊急情報通知メッセージを受信した場合、該無線基地局は、最初に受信した以外の該緊急情報通知メッセージを破棄するように構成されていることを特徴とする請求項1乃至3のいずれか一項に記載の緊急情報通知システム。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0914261A BRPI0914261A2 (pt) | 2008-06-17 | 2009-06-16 | sistema de notificação de informação de emergência |
EP09766652.3A EP2302959B1 (en) | 2008-06-17 | 2009-06-16 | Emergency information reporting system |
CN2009801229138A CN102067635A (zh) | 2008-06-17 | 2009-06-16 | 紧急信息通知系统 |
AU2009261230A AU2009261230B2 (en) | 2008-06-17 | 2009-06-16 | Emergency Information Notification System |
US12/999,865 US8315590B2 (en) | 2008-06-17 | 2009-06-16 | Emergency information notification system |
RU2010154182/07A RU2507709C2 (ru) | 2008-06-17 | 2009-06-16 | Система оповещения о чрезвычайных ситуациях |
CA2728247A CA2728247C (en) | 2008-06-17 | 2009-06-16 | Emergency information notification system |
KR1020107029283A KR101314693B1 (ko) | 2008-06-17 | 2009-06-16 | 긴급정보 통지시스템 |
MX2010014174A MX2010014174A (es) | 2008-06-17 | 2009-06-16 | Sistema de notificacion de informacion de emergencia. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008-158449 | 2008-06-17 | ||
JP2008158449A JP4695164B2 (ja) | 2008-06-17 | 2008-06-17 | 緊急情報通知システム |
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WO2009154204A1 true WO2009154204A1 (ja) | 2009-12-23 |
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PCT/JP2009/060957 WO2009154204A1 (ja) | 2008-06-17 | 2009-06-16 | 緊急情報通知システム |
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US (1) | US8315590B2 (ja) |
EP (1) | EP2302959B1 (ja) |
JP (1) | JP4695164B2 (ja) |
KR (1) | KR101314693B1 (ja) |
CN (1) | CN102067635A (ja) |
AU (1) | AU2009261230B2 (ja) |
BR (1) | BRPI0914261A2 (ja) |
CA (1) | CA2728247C (ja) |
MX (1) | MX2010014174A (ja) |
RU (1) | RU2507709C2 (ja) |
SG (1) | SG177901A1 (ja) |
WO (1) | WO2009154204A1 (ja) |
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WO2014041989A1 (ja) * | 2012-09-14 | 2014-03-20 | 株式会社エヌ・ティ・ティ・ドコモ | 無線アクセスネットワーク装置 |
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CN102026130B (zh) * | 2009-09-18 | 2014-04-09 | 中兴通讯股份有限公司 | 一种紧急区域标识的通知方法、系统和装置 |
US20110188416A1 (en) * | 2010-02-02 | 2011-08-04 | Stefano Faccin | System and method for packetized emergency messages |
US20110189971A1 (en) * | 2010-02-02 | 2011-08-04 | Stefano Faccin | System and method for packetized emergency messages |
US20110188411A1 (en) * | 2010-02-02 | 2011-08-04 | Stefano Faccin | System and method for packetized emergency messages |
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- 2009-06-16 MX MX2010014174A patent/MX2010014174A/es active IP Right Grant
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Also Published As
Publication number | Publication date |
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SG177901A1 (en) | 2012-02-28 |
EP2302959B1 (en) | 2015-04-01 |
JP4695164B2 (ja) | 2011-06-08 |
KR101314693B1 (ko) | 2013-10-14 |
CA2728247C (en) | 2016-05-31 |
EP2302959A4 (en) | 2013-10-16 |
US8315590B2 (en) | 2012-11-20 |
CN102067635A (zh) | 2011-05-18 |
AU2009261230B2 (en) | 2014-01-09 |
MX2010014174A (es) | 2011-02-22 |
JP2009303174A (ja) | 2009-12-24 |
BRPI0914261A2 (pt) | 2015-11-03 |
CA2728247A1 (en) | 2009-12-23 |
EP2302959A1 (en) | 2011-03-30 |
AU2009261230A1 (en) | 2009-12-23 |
US20110165855A1 (en) | 2011-07-07 |
RU2507709C2 (ru) | 2014-02-20 |
KR20110017403A (ko) | 2011-02-21 |
RU2010154182A (ru) | 2012-07-27 |
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