CN102932816A - Method and device for wireless optimization of disparate-system interoperation - Google Patents
Method and device for wireless optimization of disparate-system interoperation Download PDFInfo
- Publication number
- CN102932816A CN102932816A CN2012103655415A CN201210365541A CN102932816A CN 102932816 A CN102932816 A CN 102932816A CN 2012103655415 A CN2012103655415 A CN 2012103655415A CN 201210365541 A CN201210365541 A CN 201210365541A CN 102932816 A CN102932816 A CN 102932816A
- Authority
- CN
- China
- Prior art keywords
- analysis
- data
- module
- static data
- switching
- 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.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for wireless optimization of disparate-system interoperation. The method comprises the steps of: collecting IUB signalling data and MR (Measurement Report) data; carrying out parallel processing on received data sent by a collection layer by a sharing module; completing static data management maintenance on engineering parameters, neighbor configuration data, terminal model lists and switching reselection parameters by a static data management module; generating CDR and MR records of a complete call according to the sharing module and carrying out counting, by a pre-counting module; carrying out primary analysis on the static data of the engineering parameters, the neighbor configuration data, terminal model lists and switching reselection parameters by a static data analysis module; and associating analysis results of the pre-counting module and the static data analysis module by an automatic association analysis module, and respectively carrying out 2-3G neighbor configuration analysis, 2-3G frequency switching reselection analysis, 2-3G switching failure reselection analysis, 2-3G business flow splitting analysis, TD-SCDMA (Division-Synchronization Code Division Multiple Access) indoor cell and GSM (Global System for Mobile Communication) cell interoperation analysis.
Description
Technical field
The present invention relates to wireless technical field, especially relate to the wireless optimization method of a kind of different interoperability of system and device.
Background technology
Along with the deployment of the TD-SCDMA of China Mobile network in the whole nation, GSM network and interoperability optimization the problem with regard to become operator must face of TD-SCDMA network at aspects such as covering, terminal distribution, service distribution, switching, cell reselections.Two nets cooperate the harmonious perception that both can promote the user, can effectively reduce again the cost aspect networking, optimization, provide foundation for marketing simultaneously.
The mode that the at present optimization of 2G-36 interoperability aspect is taked is: DT drive test, CQT testing and be optimized by analyzing network management data.
Existing optimal way Main Problems:
1) is difficult to true comprehensively reflection user impression;
2) Data Source is more, needs veteran engineer to carry out data fusion, and analysis-by-synthesis just can provide Optimizing Suggestions;
3) lack the statistics that terminal type, different period miscellaneous service are distributed, little to the market support degree, simultaneously the problem that causes owing to terminal is lacked means of tracking;
4) need a large amount of Drive Test and CQT testing, expend a large amount of human and material resources, be unfavorable for cost savings.
The present invention will carry out analysis-by-synthesis by the various configuration datas to IUB interface signaling, MR (measurement report) data and network exactly, be given in the suggestion of the 2-3G interoperability aspects such as the network coverage, terminal distribution, service distribution, switching, residential quarter selection gravity treatment, effectively promote user awareness, the cost of minimizing aspect networking, optimization provides foundation for marketing simultaneously.
Summary of the invention
The invention discloses the wireless optimization method of a kind of different interoperability of system, it may further comprise the steps: step (1) gathers IUB signaling data and MR data; The data that step (2) sharing module is sent here the acquisition layer that receives are carried out parallel processing, and Adoption Network configuration automatic scan analytical technology automatic analysis goes out network formats network element and channel configuration, by the related signaling message of real-time decoding, form user record, adopt by the intelligent association backfill technology, IUB signaling and MR data are carried out real time correlation and subscriber identity information, positional information, network parameter information association are in the same place formation user composite record; Step (3) static data administration module is finished engineering parameter, neighbor cell configuration data, terminal models table, is switched reselecting parameters static data management maintenance; The pre-statistical module of step (4) is according to CDR, the MR record of sharing module generation full call, and the Serving cell during to the level quality among various KPI indexs, the MR, in twos residential quarter 2-3G handoff relation, switching and the level quality of adjacent area are added up; Step (5) static data analysis module carries out initial analysis to engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters static data; Step (6) auto-associating analysis module carries out pre-statistical module and static data analysis module analysis result related, analyzes respectively that the analysis of 2-3G neighbor cell configuration, 2-3G switch frequently that gravity treatment analysis, the gravity treatment of 2-3G handoff failure are analyzed, the 2-3G service distributing is analyzed, TD-SCDMA indoor cell and the interoperability analysis of GSM residential quarter.
Further, the described initial analysis of step (5) comprise analyze unidirectional neighboring BS relationship, cross the neighbour district leak join, neighboring BS relationship is excessively far away, neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of switching reselecting parameters, residential quarter can be born traffic carrying capacity.
The invention also discloses the wireless optimization device of a kind of different interoperability of system, it comprises: acquisition module gathers IUB signaling data and MR data; Sharing module, the data that the acquisition layer that receives is sent here are carried out parallel processing, and Adoption Network configuration automatic scan analytical technology automatic analysis goes out network formats network element and channel configuration, by the related signaling message of real-time decoding, form user record, adopt by the intelligent association backfill technology, IUB signaling and MR data are carried out real time correlation and subscriber identity information, positional information, network parameter information association are in the same place formation user composite record; The static data administration module is finished engineering parameter, neighbor cell configuration data, terminal models table, is switched reselecting parameters static data management maintenance; Pre-statistical module, according to CDR, the MR record of sharing module generation full call, the Serving cell during then to the level quality among various KPI indexs, the MR, in twos residential quarter 2-3G handoff relation, switching and the level quality of adjacent area are added up; The static data analysis module carries out initial analysis to engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters static data; The auto-associating analysis module, pre-statistical module and static data analysis module analysis result are carried out related, analyze respectively that the analysis of 2-3G neighbor cell configuration, 2-3G switch frequently that gravity treatment analysis, the gravity treatment of 2-3G handoff failure are analyzed, the 2-3G service distributing is analyzed, TD-SCDMA indoor cell and the interoperability analysis of GSM residential quarter.
Further, the initial analysis of static data analysis module comprise analyze unidirectional neighboring BS relationship, cross the neighbour district leak join, neighboring BS relationship is excessively far away, neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of switching reselecting parameters, residential quarter can be born traffic carrying capacity.
Description of drawings
Fig. 1 is the layering schematic diagram according to the inventive method;
Fig. 2 is the schematic diagram according to device of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage are become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the layering schematic diagram according to the inventive method, specifically is divided into acquisition layer, inclusion layer, application layer 3 parts.
Be described as follows:
Acquisition layer mainly is responsible for IUB signaling data and MR data acquisition, the management of data and the function of three parts of data retransmission.Collecting device adopts 10,000,000,000 large flow access treatment facilities, finishes the collection to heterogeneous networks interface and data source.
Inclusion layer carries out parallel processing to the data that the acquisition layer that receives is sent here, and Adoption Network configuration automatic scan analytical technology automatic analysis goes out network formats network element and channel configuration, by the related signaling message of real-time decoding, form user record, adopt by the intelligent association backfill technology, IUB signaling and MR data are carried out real time correlation and the information associations such as subscriber identity information, positional information, network parameter information are in the same place formation user composite record.
Application layer is mainly finished and use to be processed, the work such as the interface presents, system management.
The finish dealing with action such as analysis of shift, signaling inquiry, KPI alarm, real-time tracking of 2-3G adjacent area configuration optimization, the optimization of 2-3G handoff parameter, the frequent analysis of shift of 2-3G, service distribution analysis, terminal analysis, the TD-SCDMA network coverage, TD-SCDMA indoor cell and GSM residential quarter of application.
It mainly is the technology that presents in conjunction with traditional that the interface presents: the means such as GIS, chart and form, so that the result of case study can intuitively present, simultaneously a plurality of indexs of correlation and result can be corresponded to network element and geographic area analysis-by-synthesis, utilize the multidimensional GIS technology KPI index that case study is relevant, parameter etc. to present by different dimensions.
The present invention carries out the optimization of 2-3G interoperability by IUB message order monitoring and mainly analyzes from following 5 aspects: the analysis of 2-3G neighbor cell configuration, 2-3G frequently switch gravity treatment analysis, 2-3G handoff failure gravity treatment analysis, the analysis of 2-3G service distributing, TD-SCDMA indoor cell and the interoperability analysis of GSM residential quarter.
The signaling process that the 2-3G interoperability relates to mainly comprises: the switching of CS territory 3G to the switching of 2G, PS territory 3G to 2G, PS territory 2G are to flow processs such as the switching of 3G, 2-3G cell reselections.
The below switches to the gsm system signaling process and is the example explanation take the CS business from the TD-SCDMA system.
Serving cell in the time of can counting switching by the handover measurement report of different system and the level quality of adjacent area, can count the KPI of various switchings, the indexs such as 2-3G switching times of residential quarter in twos by handover request message, it is too much etc. that the 2-3G that analyzes which residential quarter switches 2-3G handoff failure number of times too frequent, which residential quarter.Then with according to engineering parameter, neighbor cell configuration data, terminal models table, switch the unidirectional neighboring BS relationship of 2-3G, 2-3G that reselecting parameters analyzes cross the neighbour district leak join, the 2-3G neighboring BS relationship is excessively far away, the 2-3G neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of 2-3G switching reselecting parameters, residential quarter can be born indexs such as traffic carrying capacity carry out related.Frequently switching gravity treatment analysis, 2-3G handoff failure gravity treatment analysis, the analysis of 2-3G service distributing, TD-SCDMA indoor cell and GSM residential quarter interoperability according to the analysis of 2-3G neighbor cell configuration, 2-3G at last analyzes these 5 dimensions and carries out the comprehensive 2-3G of presenting interoperability optimum results.
Fig. 2 is the schematic diagram according to apparatus of the present invention.Mainly comprise acquisition module, sharing module, pre-statistical module, static data administration module, static data analysis module, auto-associating analysis module.Wherein the function of acquisition module, sharing module as mentioned above.
Be described as follows:
The static data administration module
Finish static data management maintenances such as engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters.
According to CDR, the MR record of sharing module according to above-mentioned signaling process generation full call, the Serving cell during then to the level quality among various KPI indexs, the MR, in twos residential quarter 2-3G handoff relation, switching and the level quality of adjacent area etc. are added up.
The static data analysis module
The static datas such as engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters are carried out initial analysis.Such as analyze unidirectional neighboring BS relationship, cross the neighbour district leak join, neighboring BS relationship is excessively far away, neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of switching reselecting parameters, residential quarter can be born traffic carrying capacity etc.
The auto-associating analysis module carries out pre-statistical module and static data analysis module analysis result related, analyze respectively the 2-3G neighbor cell configuration analyze (comprise the adjacent area leak join, adjacent area redundancy etc.), 2-3G frequently switches gravity treatment analysis (comprise and switch reselecting parameters analysis on its rationality, covering analyzing), the gravity treatment of 2-3G handoff failure and analyzes (comprise and switch reselecting parameters analysis on its rationality, terminal analysis, covering analyzing), 2-3G service distributing and analyze (comprise service distribution, terminal distributes), TD-SCDMA indoor cell and the analysis of GSM residential quarter interoperability.
Technological merit of the present invention:
1) data are comprehensive, and the MR data have reflected user's impression really;
2) automatic analysis does not need too many manual analysis;
3) do not need a large amount of DT drive tests and CQT testing, saved a large amount of manpower and materials;
4) various analyses and terminal are combined, large to optimizing analysis and the support for the market.
More than be the detailed description that the preferred embodiments of the present invention are carried out, but those of ordinary skill in the art should be appreciated that within the scope of the present invention, and guided by the spirit various improvement, interpolation and replacement all are possible.These are all in the protection range that claim of the present invention limits.
Claims (4)
1. wireless optimization method of different interoperability of system is characterized in that may further comprise the steps:
Step (1) gathers IUB signaling data and MR data;
The data that step (2) sharing module is sent here the acquisition layer that receives are carried out parallel processing, and Adoption Network configuration automatic scan analytical technology automatic analysis goes out network formats network element and channel configuration, by the related signaling message of real-time decoding, form user record, adopt by the intelligent association backfill technology, IUB signaling and MR data are carried out real time correlation and subscriber identity information, positional information, network parameter information association are in the same place formation user composite record;
Step (3) static data administration module is finished engineering parameter, neighbor cell configuration data, terminal models table, is switched reselecting parameters static data management maintenance;
The pre-statistical module of step (4) is according to CDR, the MR record of sharing module generation full call, and the Serving cell during to the level quality among various KPI indexs, the MR, in twos residential quarter 2-3G handoff relation, switching and the level quality of adjacent area are added up;
Step (5) static data analysis module carries out initial analysis to engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters static data;
Step (6) auto-associating analysis module carries out pre-statistical module and static data analysis module analysis result related, analyzes respectively that the analysis of 2-3G neighbor cell configuration, 2-3G switch frequently that gravity treatment analysis, the gravity treatment of 2-3G handoff failure are analyzed, the 2-3G service distributing is analyzed, TD-SCDMA indoor cell and the interoperability analysis of GSM residential quarter.
2. method according to claim 1 is characterized in that:
The described initial analysis of step (5) comprise analyze unidirectional neighboring BS relationship, cross the neighbour district leak join, neighboring BS relationship is excessively far away, neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of switching reselecting parameters, residential quarter can be born traffic carrying capacity.
3. wireless optimization device of different interoperability of system is characterized in that:
Acquisition module gathers IUB signaling data and MR data;
Sharing module, the data that the acquisition layer that receives is sent here are carried out parallel processing, and Adoption Network configuration automatic scan analytical technology automatic analysis goes out network formats network element and channel configuration, by the related signaling message of real-time decoding, form user record, adopt by the intelligent association backfill technology, IUB signaling and MR data are carried out real time correlation and subscriber identity information, positional information, network parameter information association are in the same place formation user composite record;
The static data administration module is finished engineering parameter, neighbor cell configuration data, terminal models table, is switched reselecting parameters static data management maintenance;
Pre-statistical module, according to CDR, the MR record of sharing module generation full call, the Serving cell during then to the level quality among various KPI indexs, the MR, in twos residential quarter 2-3G handoff relation, switching and the level quality of adjacent area are added up;
The static data analysis module carries out initial analysis to engineering parameter, neighbor cell configuration data, terminal models table, switching reselecting parameters static data;
The auto-associating analysis module, pre-statistical module and static data analysis module analysis result are carried out related, analyze respectively that the analysis of 2-3G neighbor cell configuration, 2-3G switch frequently that gravity treatment analysis, the gravity treatment of 2-3G handoff failure are analyzed, the 2-3G service distributing is analyzed, TD-SCDMA indoor cell and the interoperability analysis of GSM residential quarter.
4. device according to claim 3 is characterized in that:
The initial analysis of static data analysis module comprise analyze unidirectional neighboring BS relationship, cross the neighbour district leak join, neighboring BS relationship is excessively far away, neighboring BS relationship is very few, excessive too small, the carrier frequency quantity of switching reselecting parameters, residential quarter can be born traffic carrying capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103655415A CN102932816A (en) | 2012-09-28 | 2012-09-28 | Method and device for wireless optimization of disparate-system interoperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103655415A CN102932816A (en) | 2012-09-28 | 2012-09-28 | Method and device for wireless optimization of disparate-system interoperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102932816A true CN102932816A (en) | 2013-02-13 |
Family
ID=47647492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103655415A Pending CN102932816A (en) | 2012-09-28 | 2012-09-28 | Method and device for wireless optimization of disparate-system interoperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102932816A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237303A (en) * | 2013-03-29 | 2013-08-07 | 北京中创信测科技股份有限公司 | User-based encryption supporting system and user-based encryption supporting device for monitoring 3G (3rd-generation) networks |
| CN103428735A (en) * | 2013-08-07 | 2013-12-04 | 北京拓明科技有限公司 | Method for judging TD-SCDMA (time division-synchronization code division multiple access) indoor weak coverage on basis of A and Abis interface signaling |
| CN106034311A (en) * | 2015-03-09 | 2016-10-19 | ***通信集团贵州有限公司 | Information processing method and information processing device |
| CN107105443A (en) * | 2016-02-22 | 2017-08-29 | 上海大唐移动通信设备有限公司 | A kind of different system adjacent cell optimization method and device |
| CN108271196A (en) * | 2016-12-31 | 2018-07-10 | ***通信集团福建有限公司 | Position the method, apparatus and system of highest level signal drift |
| CN110913411A (en) * | 2019-11-27 | 2020-03-24 | 北京红山信息科技研究院有限公司 | MR neighbor cell backfill method, device, server and storage medium |
| CN112989124A (en) * | 2019-12-02 | 2021-06-18 | ***通信集团浙江有限公司 | Multi-network linkage data collaborative configuration method and device, computing equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026264A (en) * | 2010-12-17 | 2011-04-20 | 大唐移动通信设备有限公司 | Method and equipment for terminal measurement report and intersystem interoperation |
| CN102149103A (en) * | 2011-04-11 | 2011-08-10 | 北京铭润创展科技有限公司 | Network optimizing system and method |
-
2012
- 2012-09-28 CN CN2012103655415A patent/CN102932816A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026264A (en) * | 2010-12-17 | 2011-04-20 | 大唐移动通信设备有限公司 | Method and equipment for terminal measurement report and intersystem interoperation |
| CN102149103A (en) * | 2011-04-11 | 2011-08-10 | 北京铭润创展科技有限公司 | Network optimizing system and method |
Non-Patent Citations (1)
| Title |
|---|
| 张帆: "《中国优秀硕士学位论文全文数据库》", 15 March 2011, article "信令监测***的无线网络优化功能设计与应用" * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237303A (en) * | 2013-03-29 | 2013-08-07 | 北京中创信测科技股份有限公司 | User-based encryption supporting system and user-based encryption supporting device for monitoring 3G (3rd-generation) networks |
| CN103237303B (en) * | 2013-03-29 | 2016-03-16 | 北京中创信测科技股份有限公司 | Based on 3G network monitoring system and the device of User support encryption |
| CN103428735A (en) * | 2013-08-07 | 2013-12-04 | 北京拓明科技有限公司 | Method for judging TD-SCDMA (time division-synchronization code division multiple access) indoor weak coverage on basis of A and Abis interface signaling |
| CN103428735B (en) * | 2013-08-07 | 2016-05-11 | 北京拓明科技有限公司 | The indoor weak decision method covering of TD-SCDMA based on A and Abis interface signaling |
| CN106034311A (en) * | 2015-03-09 | 2016-10-19 | ***通信集团贵州有限公司 | Information processing method and information processing device |
| CN106034311B (en) * | 2015-03-09 | 2019-07-02 | ***通信集团贵州有限公司 | A kind of information processing method and device |
| CN107105443A (en) * | 2016-02-22 | 2017-08-29 | 上海大唐移动通信设备有限公司 | A kind of different system adjacent cell optimization method and device |
| CN107105443B (en) * | 2016-02-22 | 2020-02-07 | 上海大唐移动通信设备有限公司 | Inter-system neighbor cell optimization method and device |
| CN108271196A (en) * | 2016-12-31 | 2018-07-10 | ***通信集团福建有限公司 | Position the method, apparatus and system of highest level signal drift |
| CN108271196B (en) * | 2016-12-31 | 2021-03-05 | ***通信集团福建有限公司 | Method, equipment and system for positioning high-level signal drift |
| CN110913411A (en) * | 2019-11-27 | 2020-03-24 | 北京红山信息科技研究院有限公司 | MR neighbor cell backfill method, device, server and storage medium |
| CN112989124A (en) * | 2019-12-02 | 2021-06-18 | ***通信集团浙江有限公司 | Multi-network linkage data collaborative configuration method and device, computing equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102932816A (en) | Method and device for wireless optimization of disparate-system interoperation | |
| CN101931984B (en) | Method, user equipment and base station for drive test measurement | |
| CN102149103B (en) | Network optimizing system and method | |
| CN101448268B (en) | Neighboring configuration method and device thereof and home base configuration method and device | |
| CN102892134B (en) | Method for screening high-speed mobile phone user | |
| CN102869037B (en) | High-speed railway user separation method based on signaling data of A interface and Abis interface | |
| CN102075902B (en) | Method and device for determining new neighbor cell of serving cell | |
| CN102083080B (en) | Configuration method and system for neighboring cell planning | |
| CN103826235B (en) | Build the system and its method for building cell relations matrix of cell relations matrix | |
| CN102377462B (en) | Method and system for interactively selecting auxiliary cell | |
| CN102083070A (en) | Network neighbor optimization method, device and system | |
| CN108462966B (en) | 2G network-based high-speed rail cell RRU positioning and identifying method and system | |
| CN104484993A (en) | Processing method of cell phone signaling information for dividing traffic zones | |
| CN101001471A (en) | Adjacent domain optimization processing method and its system | |
| CN102917387B (en) | The method that plurality of wireless networks is monitored and mobile terminal | |
| CN102457872A (en) | Method and device for automatically optimizing adjacent cell | |
| CN101888640A (en) | Positioning method of city mobile station | |
| CN104394551A (en) | Massive user signaling based over-coverage community identification method and system | |
| CN102123418A (en) | Ping-pong handover positioning method based on A-interface signaling | |
| CN108696888B (en) | Method and device for determining overlapped coverage cell | |
| CN101835168A (en) | Method, device and system for performing processing by using terminal history information | |
| Guan et al. | Research on evaluation method of wireless network cross-boundary coverage based on smart terminals location data | |
| CN103906078A (en) | Relation matrix establishment system and method and PCI intelligent optimization system and method | |
| CN103096371A (en) | Identification method and system of indoor user | |
| CN103491568A (en) | Mobile network road optimized analysis system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA MOBILE COMMUNICATION GROUP SICHUAN CO., LTD. Effective date: 20130514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Qian Inventor after: Xu Kaixuan Inventor after: Gao Aizhen Inventor after: Chen Jianji Inventor after: Cai Yi Inventor after: Zhan Wei Inventor after: Wei Wei Inventor after: Liu Xun Inventor after: Quan Tao Inventor after: Zhang Hongyan Inventor after: Wang Rong Inventor before: Gao Aizhen Inventor before: Song Qian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO AIZHEN SONG QIAN TO: SONG QIAN CHEN JIANJI CAI YI ZHAN WEI WEI WEI LIUXUN QUAN TAO ZHANG HONGYAN WANG RONG XU KAIXUAN GAO AIZHEN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130514 Address after: 100081 Beijing, Zhongguancun, Beijing, South Street, No. 18, International Building, block C, 12-14 layer Applicant after: Beijing Zhongchuang Xince Science & Technology Co., Ltd. Applicant after: China Mobile Communication Group Sichuan Co., Ltd. Address before: 100081 Beijing, Zhongguancun, Beijing, South Street, No. 18, International Building, block C, 12-14 layer Applicant before: Beijing Zhongchuang Xince Science & Technology Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |