WO2012022167A1 - 一种移动网络中邻区自动配置的方法及系统 - Google Patents
一种移动网络中邻区自动配置的方法及系统 Download PDFInfo
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- WO2012022167A1 WO2012022167A1 PCT/CN2011/073576 CN2011073576W WO2012022167A1 WO 2012022167 A1 WO2012022167 A1 WO 2012022167A1 CN 2011073576 W CN2011073576 W CN 2011073576W WO 2012022167 A1 WO2012022167 A1 WO 2012022167A1
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- rnc
- cell
- configuration
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- parameter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- 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
-
- 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
- H04W88/12—Access point controller devices
Definitions
- the present invention relates to the field of mobile communications, and in particular, to a method and system for automatically configuring neighboring cells in a mobile network. Background technique
- the neighboring cell handover between the base stations is required, and the neighbor cell relationship list is hereinafter referred to as the neighbor cell list as an important parameter to be used when switching. Used to describe the switching relationship between adjacent cells.
- UE determines which cells need to be measured based on the neighbor list, and the network determines the quality of the network based on the performance parameters of the neighbor list statistics network to optimize the network.
- the manners that can be used in the configuration of the neighboring cell include: obtaining an optimized neighboring cell by measuring different neighboring cells; and performing measurement by the UE, and calculating based on the measurement cell list of the UE.
- the optimized neighboring cell can also obtain the optimized neighboring cell by counting the handover failure rate and other indicators.
- these methods need to go through a period of time statistics. After analyzing the statistical results, the analysis results can be obtained. Finally, the corresponding network parameters such as the neighbor list and the leader priority are modified according to the analysis results.
- the main object of the present invention is to provide a method and system for automatically configuring a neighboring cell in a mobile network, which solves the above disadvantages, realizes automatic configuration, is simple and easy to implement, and reduces complexity.
- a method for automatically configuring a neighboring cell in a mobile network comprising: setting a control parameter, and transmitting the control parameter to a radio network controller (RNC); the RNC implementing automatic configuration of a neighboring area according to the control parameter; ,
- RNC radio network controller
- the control parameter is set by the network management system (NMS) and sent to the EMS, and sent by the EMS to the RNC.
- NMS network management system
- the control parameter is directly set by the EMS and sent by the EMS to the RNC.
- the control parameter includes any one or a combination of at least one of the following parameters: Parameter 1: Whether the RNC supports automatic neighbor configuration;
- Parameter 2 Whether the RNC supports the inter-area relationship configuration (NR) between RNCs through the Iur/Iu interface;
- Parameter 3 Whether the attribute of the NR supports automatic neighborhood configuration and deletes the NR.
- the automatic configuration of the neighboring area by the RNC according to the control parameter includes:
- the UE When the user equipment (UE) accesses the cell, if the parameter value of the automatic neighboring cell configuration is true, the UE reports the obtained cell neighboring cell list information to the RNC, and the RNC reports the cell to the RNC.
- the neighbor list information is analyzed to determine whether the NR of the cell needs to be adjusted.
- the method further includes: when the neighboring cell is not in the neighbor cell list configured by the current cell, and the NR of the cell needs to be adjusted, the method further includes:
- the two cells are directly configured to be adjacent to each other;
- the RNC supports interaction through the Iur/Iu interface
- the parameter value of the NR between the RNCs is true, and the RNC interacts with the external RNC through the lur/Iu interface, with respect to whether the parameter value of the automatic neighboring cell configuration of the RNC is true.
- the cells are configured to be adjacent to each other.
- the method further includes: when the NR of the RNC should not exist in the period or the timing, and the NR of the cell needs to be adjusted, the method further includes:
- the parameter value of the deleted NR is true, then the NR is deleted;
- the RNC interacts with the external RNC through the lur/Iu interface to delete the NR.
- a system for automatically configuring a neighboring cell in a mobile network comprising: a neighboring area automatic configuration unit, configured to implement automatic configuration of a neighboring area according to the control parameter when the RNC receives the set control parameter;
- the control parameter is set by the NMS and sent to the EMS, and sent by the EMS to the RNC.
- the control parameter is directly set by the EMS and sent by the EMS to the RNC.
- the control parameter includes any one or a combination of at least one of the following parameters: Parameter 1: Whether the RNC supports automatic neighbor configuration;
- Parameter 2 Does the RNC support the interaction between the RNCs via the lur/Iu interface
- Parameter 3 Whether the attribute of the NR supports automatic neighborhood configuration and deletes the NR.
- the neighboring area auto-configuration unit is further configured to: when the RNC supports the automatic neighboring area configuration, if the parameter value is true, the UE reports the detected neighbor cell list information to the UE.
- the RNC the RNC analyzes the reported cell neighbor list information, and determines whether the NR of the cell needs to be adjusted.
- the neighboring area auto-configuration unit is further configured to: in the cell neighboring area list information that is reported by the UE in real time, the neighboring area is not in the neighboring cell list configured by the current cell, and the NR of the system is determined, and the NR in the system is determined.
- the neighboring area automatic configuration unit is further configured to periodically or periodically calculate that the NR in the RNC should not exist, and if the NR of the cell needs to be adjusted, whether the attribute of the NR supports automatic neighboring for the adjustment of the NR in the system.
- the parameter value of the NR is deleted during the zone configuration, the NR is deleted.
- the parameter value of the NR is deleted, and the RNC supports the Iur/ The value of the NR of the Iu interface inter-RNC is true, and the RNC interacts with the external RNC through the Iur/Iu interface, if the parameter value of the automatic neighboring cell configuration of the RNC is true.
- Delete NR When the parameter value of the NR is deleted during the zone configuration, the NR is deleted. For the adjustment of the NR outside the system, whether the NR attribute supports the automatic neighboring zone configuration, the parameter value of the NR is deleted, and the RNC supports the Iur/ The value of the NR of the Iu interface inter-RNC is true, and the R
- the present invention sets the control parameters and sends the control parameters to the RNC.
- the RNC implements the automatic configuration of the neighboring area according to the control parameters.
- the control parameters are set by the network management system (NMS) and sent to the network element management system (EMS, Element Management System ), sent by the EMS to the RNC; or, the control parameters are directly set by the EMS and sent by the EMS to the RNC.
- NMS network management system
- EMS network element management system
- EMS Element Management System
- the neighboring area configuration is automatically completed by the RNC through the pre-configured control parameters, which can realize automatic configuration, is simple and easy, and reduces complexity.
- FIG. 1 is a schematic diagram of a neighboring area automatic configuration system in the prior art
- FIG. 2 is a flowchart of automatic configuration of a neighboring area according to an embodiment of the present invention
- FIG. 3 is a flowchart of automatic configuration of a neighboring area when a management system is re-issued in a configuration according to an embodiment of the present invention.
- the basic idea of the present invention is: setting a control parameter, and transmitting the control parameter to the RNC; the RNC realizes the automatic configuration of the neighboring area according to the control parameter; wherein, the control parameter is set by the NMS and sent to the EMS, and sent by the EMS to the RNC; or, the control The parameters are set directly by the EMS and sent by the EMS to the RNC.
- the solution of the present invention is that under the control of the mobile network, under the control of the NMS and the EMS, the RNC automatically completes the configuration of the neighboring area through the pre-configured control parameters, and adjusts the neighbor relationship between different RNCs through its lur/ The Iu interface communicates to complete.
- the NMS and the EMS cannot be intervened for management, and the analysis result is obtained through statistical analysis to optimize the parameters to implement the neighboring zone configuration
- the present invention is different from the prior art, the NMS and the EMS are involved in the management, and the control parameters are pre-configured, based on The control parameters are automatically configured by the RNC to be configured in the neighborhood, which can be configured automatically without human intervention. It is easy to implement.
- a method for automatically configuring a neighboring cell in a mobile network mainly includes the following contents:
- control parameters for automatic configuration of the neighboring area specifically include any one or a combination of at least one of the following parameters:
- Parameter 1 Whether the RNC supports automatic neighbor configuration (ANR);
- Parameter 2 Whether the RNC supports the neighbor relationship configuration (NR) between the RNCs through the lur/Iu interface to implement the ANR. It should be noted that when the current RNC interacts with the target RNC, The target RNC can be considered as an external RNC relative to the current RNC;
- Parameter 3 Manually configure the NR of the cell. If the attribute supports ANR, delete the NR, which can be expressed by "IsRemoveAllowed".
- control parameters are used to implement automatic configuration of the neighboring area by the RNC under the control of the NMS and the EMS.
- the above three types of control parameters can be sent by the NMS to the EMS through the northbound interface or directly on the EMS.
- the set three control parameters are sent to the RNC and saved on the RNC, so that the subsequent RNC can use the The control parameters implement automatic configuration of the neighboring area.
- the northbound interface refers to the interface between the network management system and the operator, and can be represented by the Northbound Interface.
- the RNC implements automatic configuration of the neighboring area according to the above control parameters.
- the implementation of the automatic configuration of the neighboring area specifically includes the following contents:
- the UE When the UE accesses the cell, if the RNC supports the ANR according to the control parameter, that is, the RNC is in the ANR mode, the UE completes the neighboring cell detection of the cell, and reports the neighbor list information of the cell to the RNC.
- the RNC analyzes the neighbor cell list information reported by the UE, and finds that the neighbor cell list information reported by the UE is already in the neighbor cell list configured by the current cell, and the NR of the cell does not need to be adjusted at this time.
- the RNC analyzes the cell neighboring cell list information reported by the UE, and finds that the cell neighboring cell list information reported by the UE has a neighboring cell not in the neighbor cell list configured by the current cell (belongs to real-time statistics), and the cell needs to be adjusted at this time.
- the two cells are configured to be adjacent to each other; for the NR outside the system, it is first necessary to know according to the control parameters whether the RNC supports the NR interaction between the RNCs through the lur/Iu interface, so as to implement ANR, that is, : determining whether the RNC supports interaction with the external system NR through the lur/Iu interface, and whether the external system supports ANR; if yes, interacting with the external system NR through the lur/Iu interface, and configuring the two cells to be adjacent to each other Area.
- the NR of the cell needs to be adjusted at this time.
- the attributes of the NR are obtained according to the control parameters, including: Whether to support the ANR to delete the neighboring area, first determine whether the NR can be deleted, if true (True), the NR is deleted; for the NR outside the system, it needs to be satisfied: NR can be deleted, the RNC can exchange NR with the external system through the lur/Iu interface, and the external system, such as the target RNC, supports ANR. If the above conditions are all, the NR is deleted by interacting with the external system through the lur/Iu interface.
- the RNC reports the adjusted neighbor relationship of the cell to the management system, such as the NMS and the EMS, and the NMS and the EMS update the neighbor relationship configuration of the cell or reconfigure the control parameters of the neighbor relationship configuration of the RNC.
- the management system such as the NMS and the EMS
- the invention is illustrated by way of example below.
- Embodiment 1 is a diagrammatic representation of Embodiment 1:
- the process of implementing the automatic configuration of the neighboring area by the RNC includes the following steps: Step 101: The NMS performs the northbound interface provided by the EMS to configure the control parameters based on the RNC to implement the automatic configuration of the neighboring area. Neighbor related parameters.
- the step 101 may also be:
- the EMS configures the control parameters of the RNC, which may also be referred to as neighboring cell related parameters, including: whether the RNC supports ANR; whether the RNC supports the NR interaction between the RNCs through the lur/Iu interface, to implement ANR; Management system manually configured NR, its attributes include: Whether to support ANR delete neighbors.
- Step 102 The UE accesses the cell.
- Step 103 When the UE accesses the cell, it is determined whether the RNC supports the ANR. If the RNC is in the ANR mode, that is, if the value of the parameter "RNC supports ANR" is True, the RNC supports the ANR, and the step 104 is performed; if the RNC does not support the ANR, the RNC directly End the current neighbor auto configuration process.
- Step 104 When the RNC supports the ANR, the neighboring area detection of the cell is completed, and the UE reports the obtained neighbor cell list information to the RNC.
- Step 105 The RNC analyzes the reported neighbor cell list information to determine the NR of the cell. Need to adjust.
- the RNC can determine the change of NR in real time or by timing statistics.
- step 1051 Determine whether it is an NR outside the system, and if yes, execute step 1052; otherwise, execute step 1054.
- Step 1052 Determine whether the RNC can interact with the external RNC through the Iur/Iu interface, and whether the external RNC supports the ANR. If yes, go to step 1053; otherwise, end the current neighbor auto-configuration process.
- Step 1053 Adjust the NR by the NR interacting with the Iur/Iu interface.
- Step 1054 The RNC adjusts the NR of the cell.
- the NR adjustment between systems is skipped; when the parameter "RNC can interact with external RNC through Iur/Iu interface” is When the lur interface is used to interact with the external RNC, the lur interface is used with the external RNC, which may also be called the target RNC interaction NR. When the parameter "RNC can interact with the external RNC through the Iur/Iu interface, the NR" is "supporting the Iu interface.” When interacting with the external RNC NR", the Iu interface is used with the external RNC, which may also be referred to as the target RNC interaction NR.
- Ii Exchange the NR with the external RNC through the Iur/Iu interface to obtain the external RNC. It may also be referred to as whether the target RNC supports the attributes of the ANR. If the target RNC does not support the ANR, the NR adjustment between the systems is skipped.
- the external RNC which may also be called the target RNC, adds NR together between the two cells; when the inter-system NR is deleted, if the NR attribute is supported or not The ANR deletes the neighboring area. When it is False, the processing of the NR is skipped. Otherwise, the RNC may also be referred to as the target RNC to complete the deletion of the NR.
- Step 106 The RNC reports the adjusted NR to the EMS, and the reported content may be an NR configuration change or an NR of all current RNCs.
- Step 107 Update the cell NR of the RNC in the EMS.
- the EMS reports the NR to the NMS through the northbound interface.
- the neighbor relationship you need to add attributes to the UtranRelation field (3GPP TS 32.642): Whether to support NR when ANR is supported; RncFunction field should add attributes: Whether to support ANR; and whether to support RNC through lur/Iu interface NR interaction between.
- the NR reporting interface should be added. Whether the NR is deleted when the ANR is supported, whether the NR is deleted when the ANR is supported, whether the NR interaction between the RNCs is supported by the lur/Iu interface, and the newly added attributes may use the newly added field, or may be reused here.
- the existing fields are all within the scope of protection of this application.
- the establishment and deletion of the neighbor relationship should be increased.
- Embodiment 2 is a diagrammatic representation of Embodiment 1:
- the RNC implements the automatic configuration of the neighboring area, and then the detection result is notified to the management system.
- the process of the management system re-delivering the configuration includes the following steps:
- Step 201 The NMS configures the control parameters based on the northbound interface provided by the EMS to implement the automatic configuration of the neighboring area by the RNC, and may also be referred to as a neighboring area related parameter.
- the step 201 may also be:
- the EMS configures the control parameters of the RNC, which may also be referred to as the neighboring area related parameters, and the parameters include: whether the RNC supports the ANR; whether the RNC supports the NR interaction between the RNCs through the lur/Iu interface, to implement ANR; Management system manually configured NR, its attributes include: Whether to support ANR delete neighbors.
- Step 202 The UE accesses the cell.
- Step 203 When the UE accesses the cell, it is determined whether the RNC supports the ANR. If the RNC is in the ANR mode, that is, if the value of the parameter "RNC supports ANR" is True, the RNC supports the ANR, and the step 204 is performed; if the RNC does not support the ANR, the RNC directly End the current neighbor auto configuration process.
- Step 204 When the RNC supports the ANR, the neighboring area detection of the cell is completed, and the UE reports the obtained neighbor cell list information to the RNC.
- Step 205 The RNC analyzes the reported cell neighbor list information to determine whether the NR of the cell needs to be adjusted.
- the RNC can determine the change of NR in real time or by timing statistics.
- step 205 determines whether it is an NR outside the system, and if yes, execute step 2052; otherwise, execute step 2054.
- Step 2052 Determine whether the RNC can interact with the external RNC through the Iur/Iu interface, and whether the external RNC supports the ANR. If yes, go to step 2053; otherwise, end the current neighbor auto-configuration process.
- Step 2053 Adjust the NR by the NR interacting with the Iur/Iu interface.
- Step 2054 The RNC adjusts the NR of the cell.
- Ii Exchange the NR with the external RNC through the Iur/Iu interface to obtain the external RNC. It can also be called whether the target RNC supports the ANR attribute. If the target RNC does not support the ANR, the NR adjustment between the systems is skipped.
- the inter-system NR when the inter-system NR is added, it is through the Iur/Iu interface, and the external RNC, which may also be called the target RNC, adds NR together between the two cells; when the inter-system NR is deleted, if the NR attribute is supported or not The ANR deletes the neighboring area. When it is False, the processing of the NR is skipped. Otherwise, the RNC may also be referred to as the target RNC to complete the deletion of the NR.
- Step 206 The RNC reports the adjusted NR to the EMS, and the reported content may be an NR configuration change or an NR of all current RNCs.
- Step 207 Update the cell NR of the RNC in the EMS, and the EMS adjusts the parameter information according to the NR reported by the RNC to adjust the current NR of the RNC.
- Step 208 After the EMS re-issues the adjusted NR to the RNC, the RNC uses the adjusted NR.
- Step 209 The EMS system reports the adjusted NR to the NMS through the northbound interface.
- a system for automatically configuring a neighboring cell in a mobile network includes a neighboring area automatic configuration unit, and the neighboring area automatic configuration unit is configured to implement automatic configuration of the neighboring area according to the control parameter when the RNC receives the set control parameter;
- the control parameters are set by the NMS and sent to the EMS, and sent by the EMS to the RNC.
- the control parameters are directly set by the EMS and sent by the EMS to the RNC.
- control parameter specifically includes any one or a combination of at least one of the following parameters: Parameter 1: Whether the RNC supports automatic neighbor configuration; Parameter 2: Whether the RNC supports inter-RNC NR through the lur/Iu interface. Parameter 3: Whether the NR attribute supports automatic neighboring cell configuration and deletes the NR.
- the neighboring area auto-configuration unit is further configured to: when the RNC supports the parameter of the automatic neighboring cell configuration, the UE reports the obtained cell neighboring area list information to the RNC, and the RNC reports the reported cell.
- the neighbor list information is analyzed to determine whether the NR of the cell needs to be adjusted.
- the neighboring area auto-configuration unit is further configured to: in the neighboring cell list information of the UE in real time, the neighboring area is not in the neighboring cell list configured by the current cell, and the NR of the system is adjusted if the NR of the cell needs to be adjusted.
- the two cells are configured to be adjacent to each other directly.
- whether the RNC supports the parameter of the NR between the RNCs through the lur/Iu interface is true, and whether the external RNC of the RNC supports automatic neighbors.
- the RNC interacts with the external RNC through the lur/Iu interface, and configures the two cells to be adjacent to each other.
- the neighboring area auto-configuration unit is further configured to periodically or periodically count that the NR in the RNC should not exist, and determine whether the NR of the system needs to be adjusted.
- the NR in the system whether the attribute of the NR supports the automatic neighboring area configuration, the NR is deleted.
- the parameter value is true, the NR is deleted.
- the RNC supports the parameter value of the NR between the RNCs through the lur/Iu interface.
- True and when the parameter value of the automatic neighboring cell configuration supported by the RNC's external RNC is true, the RNC interacts with the external RNC through the lur/Iu interface to delete the NR.
- the invention sends the control parameter to the RNC by setting the control parameter; the RNC realizes the automatic configuration of the neighboring area according to the control parameter; wherein the control parameter can be set by the NMS and sent to the EMS, and sent by the EMS to the RNC; or, the control parameter can also be Directly set by EMS, by EMS Sent to the RNC.
- the control parameter can be set by the NMS and sent to the EMS, and sent by the EMS to the RNC; or, the control parameter can also be Directly set by EMS, by EMS Sent to the RNC.
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11817695.7A EP2590462A4 (en) | 2010-08-17 | 2011-04-29 | Neighbor cell automatic configuration method and system in mobile network |
RU2013104133/07A RU2534022C2 (ru) | 2010-08-17 | 2011-04-29 | Способ и система для автоматического конфигурирования смежных сот в сети мобильной связи |
BR112013003523A BR112013003523A2 (pt) | 2010-08-17 | 2011-04-29 | ''método e sistema para a implemantação de uma configuração automático de célula vizinha em uma rede móvel'' |
Applications Claiming Priority (2)
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CN201010259033.X | 2010-08-17 | ||
CN201010259033.XA CN102378200B (zh) | 2010-08-17 | 2010-08-17 | 一种移动网络中邻区自动配置的方法及系统 |
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WO2012022167A1 true WO2012022167A1 (zh) | 2012-02-23 |
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EP (1) | EP2590462A4 (zh) |
CN (1) | CN102378200B (zh) |
BR (1) | BR112013003523A2 (zh) |
RU (1) | RU2534022C2 (zh) |
WO (1) | WO2012022167A1 (zh) |
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CN102724076B (zh) * | 2012-06-20 | 2018-10-09 | 南京中兴软件有限责任公司 | 北向全参数处理方法及装置 |
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CN101489301A (zh) * | 2008-01-15 | 2009-07-22 | 中兴通讯股份有限公司 | 无线网络自动配置系统及其配置方法 |
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GB2431070B (en) * | 2005-10-06 | 2008-02-13 | Samsung Electronics Co Ltd | Mobile communications |
CN101478739B (zh) * | 2008-01-04 | 2011-12-07 | 上海华为技术有限公司 | 优化相邻小区关系列表的方法、系统及相关设备 |
US8437752B2 (en) * | 2008-03-31 | 2013-05-07 | Qualcomm Incorporated | Method and system for facilitating execution of automatic neighbor relation functions |
CN101686528B (zh) * | 2008-09-27 | 2012-08-29 | 华为技术有限公司 | 获取小区全球标识的方法、建立Iur接口的方法及设备 |
CN101741594A (zh) * | 2008-11-25 | 2010-06-16 | 中兴通讯股份有限公司 | 基站关系管理方法和系统 |
PL2392099T3 (pl) * | 2009-02-02 | 2018-02-28 | Nokia Solutions And Networks Oy | Komunikowanie zdarzenia w sieci |
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2010
- 2010-08-17 CN CN201010259033.XA patent/CN102378200B/zh not_active Expired - Fee Related
-
2011
- 2011-04-29 WO PCT/CN2011/073576 patent/WO2012022167A1/zh active Application Filing
- 2011-04-29 BR BR112013003523A patent/BR112013003523A2/pt not_active IP Right Cessation
- 2011-04-29 RU RU2013104133/07A patent/RU2534022C2/ru not_active IP Right Cessation
- 2011-04-29 EP EP11817695.7A patent/EP2590462A4/en not_active Withdrawn
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US20030013443A1 (en) * | 1999-03-16 | 2003-01-16 | Telefonaktiebolaget Lm Ericsson | Handover in a shared radio access network environment using subscriber-dependent neighbor cell lists |
CN101150823A (zh) * | 2006-09-21 | 2008-03-26 | 中兴通讯股份有限公司 | 源无线网络控制器内Iur公共测量的控制方法 |
CN101321101A (zh) * | 2007-06-05 | 2008-12-10 | 华为技术有限公司 | 接入网节点自配置的方法及其系统 |
CN101489301A (zh) * | 2008-01-15 | 2009-07-22 | 中兴通讯股份有限公司 | 无线网络自动配置系统及其配置方法 |
CN101489240A (zh) * | 2008-01-18 | 2009-07-22 | 中兴通讯股份有限公司 | 一种实现移动通信系统邻区自动配置的方法及其系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2590462A1 (en) | 2013-05-08 |
CN102378200A (zh) | 2012-03-14 |
EP2590462A4 (en) | 2017-01-04 |
BR112013003523A2 (pt) | 2016-06-28 |
CN102378200B (zh) | 2015-08-12 |
RU2534022C2 (ru) | 2014-11-27 |
RU2013104133A (ru) | 2014-08-10 |
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