CN100551172C - Method with updating start-up position area of multi-card mobile terminal of single GSM communication module - Google Patents
Method with updating start-up position area of multi-card mobile terminal of single GSM communication module Download PDFInfo
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- CN100551172C CN100551172C CNB2007101721981A CN200710172198A CN100551172C CN 100551172 C CN100551172 C CN 100551172C CN B2007101721981 A CNB2007101721981 A CN B2007101721981A CN 200710172198 A CN200710172198 A CN 200710172198A CN 100551172 C CN100551172 C CN 100551172C
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Abstract
The present invention relates to a kind of method, behind described mobile terminal-opening, judge whether its set a plurality of Subscriber Identity Modules adhere to different operators separately with updating start-up position area of multi-card mobile terminal of single GSM communication module; If described a plurality of Subscriber Identity Modules adhere to different operators separately, then described portable terminal obtains the lane place identification code of each Subscriber Identity Module successively and this Subscriber Identity Module is carried out updating start-up position area; If described a plurality of Subscriber Identity Modules belong to same operator, then described portable terminal obtains the lane place identification code of one of them Subscriber Identity Module, and successively described a plurality of Subscriber Identity Modules is carried out updating start-up position area according to this lane place identification code.The present invention supports a plurality of SIM card in the portable terminal of the single GSM communication module of tool to land GSM simultaneously, can realize the standbies simultaneously of a plurality of numbers, and cost is low, and volume is little, has also accelerated the speed of start back location area updating simultaneously.
Description
Technical field
The present invention relates to mobile terminal-opening location area updating among the GSM, more particularly, relate to a kind of method with updating start-up position area of multi-card mobile terminal of single GSM communication module.
Background technology
Along with the fast development of mobile communication industry, a lot of users have the phone number more than 2 simultaneously, and (Subscriber Identity Module is called for short: SIM card) corresponding Subscriber Identity Module more than 2.In this case, the user can select to be used with each SIM card respectively with the mobile phone more than 2, but just need carry a plurality of mobile phones like this, very trouble.So increasing user selects to use the particularly mobile phone of 2 SIM card of a plurality of SIM card of support.
At present at global system for mobile communications (Global System for Mobile Communication, abbreviation GSM) support the mobile phone of double SIM card to have two kinds in: the first has the double SIM card mobile phone of single GSM communication module, and this double SIM card mobile phone connects two SIM card by single GSM communication module; Another kind is the double SIM card mobile phone with two GSM communication modules, adopts two GSM communication modules respectively to connect a SIM card.
For double SIM card mobile phone with single GSM communication module, though can connect two SIM card, but the same time can only have a SIM card in running order, another then is in off-mode, that is to say to have a number to be in user mode, and promptly pair cards are singly treated, therefore, though this double SIM card mobile phone can solve the problem of carrying of two SIM card, the standby simultaneously of these two SIM card.
For double SIM card mobile phone with two GSM communication modules, be in user mode simultaneously though can realize two numbers, any one all can incoming call, exhalation, it is double-card dual-standby, but need to adopt two GSM communication modules, two memories, SIM card of two each independent supports of controller, this just makes the volume of mobile phone increase, and cost increases.
In GSM, (the mobile switching center of each mobile switching centre, be called for short MSC)/Visited Location Registor (visiting location register, abbreviation VLR) service area often is divided into a plurality of lane place, GSM is exactly to send paging (paging) information by all base stations in the parked position district to the paging of mobile phone, and mobile phone is received just to give with concord and realized.Therefore, when starting shooting for the first time, mobile phone in memory, can not find lane place identification code (location area identity, be called for short LAI), perhaps, find behind the mobile phone power-on that variation has taken place the LAI in its memory, mobile phone will require connecting system to carry out updating start-up position area to the request of MSC/VLR initiation location area updating.Under aforementioned two kinds of situations, synchronization all is that a communication module is supported a SIM card, so its position renewal also all is the GSM flow process of standard.
Summary of the invention
The technical problem to be solved in the present invention is, at the prior art above shortcomings, a kind of method with updating start-up position area of multi-card mobile terminal of single GSM communication module is provided, this method supports a plurality of SIM card in the portable terminal of the single GSM communication module of tool only to land GSM simultaneously, can realize the standby simultaneously of a plurality of numbers, and cost is low, and volume is little.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method with updating start-up position area of multi-card mobile terminal of single GSM communication module is provided, and this method comprises the following steps:
(1) behind the described mobile terminal-opening, judges whether its set a plurality of Subscriber Identity Modules adhere to different operators separately;
(2) if described a plurality of Subscriber Identity Modules adhere to different operators separately, then described portable terminal obtains the lane place identification code of each Subscriber Identity Module successively and this Subscriber Identity Module is carried out updating start-up position area;
(3) if described a plurality of Subscriber Identity Modules belong to same operator, then described portable terminal obtains the lane place identification code of one of them Subscriber Identity Module, and successively described a plurality of Subscriber Identity Modules is carried out updating start-up position area according to this lane place identification code.
Portable terminal described in the described step (2) obtains the lane place identification code of each Subscriber Identity Module through the following steps and this Subscriber Identity Module is carried out updating start-up position area:
(21) carry out channel search at the relative users identification card, be correctly decoded Broadcast Control Channel;
(22) obtain the lane place identification code of this user identification code from Broadcast Control Channel;
(23) judge the whether for the first time start of described portable terminal;
(24) if described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code of being obtained in its memory, and sends the location area updating request at this Subscriber Identity Module, and the enable position district upgrades;
(25) if described portable terminal is not start for the first time, then whether the lane place identification code of this Subscriber Identity Module of being stored in the lane place identification code of this its described Subscriber Identity Module that is obtained of portable terminal comparison and its memory is consistent, if the two unanimity, then only the international mobile subscriber identifier of this Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this Subscriber Identity Module, the enable position district upgrades.
Described step (3) comprising:
(31) described portable terminal carries out channel search at a Subscriber Identity Module in described a plurality of Subscriber Identity Modules, is correctly decoded Broadcast Control Channel;
(32) obtain the lane place identification code of this user identification code from Broadcast Control Channel;
(33) the lane place identification code of being obtained is given in described a plurality of Subscriber Identity Module other Subscriber Identity Module;
(34) successively described a plurality of Subscriber Identity Modules are carried out updating start-up position area.
Portable terminal carries out updating start-up position area to each Subscriber Identity Module through the following steps described in the described step (34):
(341) judge the whether for the first time start of described portable terminal;
(342) if described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at the relative users identification card, and the enable position district upgrades;
(343) if described portable terminal is not start for the first time, whether the lane place identification code of the described relative users identification card that then described portable terminal is relatively stored in its described lane place identification code of obtaining in step (32) and its memory is consistent, if the two unanimity, then only the international mobile subscriber identifier of this Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this Subscriber Identity Module, the enable position district upgrades.
Perhaps, portable terminal carries out updating start-up position area to described a plurality of Subscriber Identity Modules through the following steps described in the described step (34):
(341) described first Subscriber Identity Module is carried out updating start-up position area, comprising:
Judge the whether for the first time start of described portable terminal;
If described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at first Subscriber Identity Module, and the enable position district upgrades;
If described portable terminal is not start for the first time, whether the lane place identification code of described first Subscriber Identity Module that then described portable terminal is relatively stored in its described lane place identification code of obtaining in step (32) and its memory is consistent, and deposits comparative result in memory; If the two unanimity, then only the international mobile subscriber identifier of this first Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this first Subscriber Identity Module, the enable position district upgrades;
(342) respectively through the following steps, other each Subscriber Identity Modules in described a plurality of Subscriber Identity Modules are carried out updating start-up position area:
Judge the whether for the first time start of described portable terminal;
If described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at the relative users identification card, and the enable position district upgrades;
If described portable terminal is not start for the first time, then this portable terminal is according to the described comparative result of being stored in its memory, only the international mobile subscriber identifier to the relative users identification card carries out attach operation, perhaps, send the location area updating request at this Subscriber Identity Module, the enable position district upgrades.
Described portable terminal is provided with 2 Subscriber Identity Modules.
The GSM communication module of described portable terminal comprises antenna, radio circuit and baseband processor, and by analog switch respectively with described 2 User Recognition card connection, these 2 Subscriber Identity Modules are carried out switching controls.
The present invention has the method for the updating start-up position area of multi-card mobile terminal of single GSM communication module, a plurality of SIM card in the portable terminal of the single GSM communication module of support tool are landed GSM simultaneously, can realize the standby simultaneously of a plurality of numbers, and cost is low, volume is little, has also accelerated the speed of start back location area updating simultaneously.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the double-card mobile terminal in the embodiment of the invention.
Fig. 2 is the workflow diagram of the embodiment of the invention.
Fig. 3 is embodiment of the invention workflow diagram at each SIM card when first SIM card adheres to different operators separately with second SIM card.
The workflow diagram that Fig. 4 is the embodiment of the invention when first SIM card and second SIM card belong to same operator.
Embodiment
The present invention has the method for the updating start-up position area of multi-card mobile terminal of single GSM communication module, a plurality of SIM card in the portable terminal of the single GSM communication module of support tool are landed GSM simultaneously and promptly are in holding state simultaneously, in this embodiment, as shown in Figure 1, be example with the double-card mobile terminal of supporting to have single GSM communication module.This double-card mobile terminal comprises a GSM communication module, a memory (for example Spanion FLASH), a controller (for example PM+VCO529) and first SIM card and second SIM card, wherein the GSM communication module comprises antenna, radio circuit (for example SILAB 4210+FMD3198) and baseband processor (for example SPREADTRUM 6600D), and be connected with second SIM card with first SIM card respectively by analog switch, first SIM card and second SIM card are carried out switching controls.Certainly, this multi-card mobile terminal is not limited to double-card mobile terminal, also can be the portable terminal that two above SIM card can be installed.
The inventive method is used for portable terminal shown in Figure 1 when carrying out updating start-up position area, when first SIM card adheres to different operators separately with second SIM card, because different operators is to the division difference of its GSM lane place, therefore start back portable terminal must independently be finished its location area updating at each SIM card.And when first SIM card and second SIM card belong to same operator, because of the two is in same position physically, shared again same GSM communication module, therefore, first, second SIM card corresponding district situation is identical, and is same, corresponding lane place is also identical, so time only needs to carry out the cell parameter test at a SIM card, obtains cell parameter, another SIM card then can be shared the cell parameter that formerly obtains.
Therefore, as shown in Figure 2, the inventive method is behind mobile terminal-opening, at step S201, judge at first whether first SIM card adheres to different operators separately with second SIM card, if first SIM card adheres to different operators separately with second SIM card, then enter step S202, portable terminal obtains the LAI of first SIM card and second SIM card successively and it is carried out updating start-up position area; Otherwise, when first SIM card and second SIM card belong to same operator, entering step S203, portable terminal obtains the LAI of one of them SIM card, and successively first SIM card and second SIM card is carried out updating start-up position area according to this LAI.
Particularly, as shown in Figure 3, when first SIM card adheres to different operators separately with second SIM card, portable terminal at first obtains the LAI of first SIM card and it is carried out updating start-up position area: at step S2021, carry out channel search at first SIM card, determine broadcast channel (BroadcastChannel the is called for short BCH) intensity of receiving, be correctly decoded Broadcast Control Channel (Broadcast Control Channel is called for short BCCH); And obtain the LAI of this first SIM card, step S2022 from BCCH; At step S2023, judge the whether for the first time start of this portable terminal, if start for the first time, then directly carry out step S2026, deposit the LAI that obtains in memory, and through Separate Dedicated Control Channel (Stand-alone DedicatedControl Channel is called for short SDCCH), to the location area updating request that MSC sends first SIM card, the enable position district upgrades; If not start for the first time, then carry out step S2024, relatively whether the LAI of first SIM card of being stored in the LAI of the first SIM card place current area that portable terminal obtained and the memory is consistent, when the two is consistent, only need by international mobile subscriber identifier (the international mobile subscriber identity of MSC/VLR this first SIM card at step S2025, be called for short IMSI) do to adhere to mark, carry out attach operation, need not to carry out location area updating; If the two is inconsistent, then carry out step S2026, through the location area updating request that SDCCH sends first SIM card to MSC, the enable position district upgrades.
Behind the updating start-up position area of finishing at first SIM card, portable terminal obtains the LAI of second SIM card again and it is carried out updating start-up position area, promptly repeats above-mentioned steps S2021-S2026 at second SIM card.
When first SIM card and second SIM card belong to same operator, portable terminal at first obtains the LAI of one of them SIM card, the LAI of first SIM card for example, because of first SIM card has identical LAI with second SIM card, so can carry out updating start-up position area to first SIM card and second SIM card successively according to this LAI subsequently.As shown in Figure 4, portable terminal at first obtains the LAI of first SIM card: at step S2031, carry out channel search at first SIM card, determine the broadcast channel (BroadcastChannel that receives, be called for short BCH) intensity, be correctly decoded Broadcast Control Channel (Broadcast Control Channel is called for short BCCH); And obtain the LAI of first SIM card, step S2032 from BCCH.At step S2033, portable terminal is given first SIM card with this LAI.Then according to the following step, first SIM card is carried out updating start-up position area: step S2034, judge the whether for the first time start of this portable terminal, if start for the first time, then directly carry out step S2037, deposit the LAI that obtains in memory, and the location area updating request of sending this SIM card to MSC through SDCCH, the enable position district upgrades; If not start for the first time, then carry out step S2035, relatively whether the LAI of this SIM card of storing is consistent in the LAI of the current area that portable terminal obtained and the memory, when the two is consistent, only need by MSC/VLR the IMSI of this SIM card to be made to adhere to mark at step S2036, carry out attach operation, need not to carry out location area updating; If the two is inconsistent, then carry out step S2037, through the location area updating request that SDCCH sends this SIM card to MSC, the enable position district upgrades.After first SIM card carried out updating start-up position area, according to step S2034-S2037 second SIM card is carried out updating start-up position area again.
In addition, when first SIM card and second SIM card belong to same operator, if portable terminal is not start for the first time, then because of first, second SIM card before and after moving corresponding lane place identical, so first SIM card can be in the comparison procedure of carrying out step S2035, comparative result directly is stored in the memory, makes second SIM card need not compare judgement more directly according to this comparative result execution in step S2036 or S2037.
As seen from the above-described embodiment, the inventive method can support two SIM card in the portable terminal of the single GSM communication module of tool to land the GSM network simultaneously, can realize the standbies simultaneously of two numbers.When the present invention is used to be provided with single GSM communication module portable terminal more than two SIM card, similar to the above embodiments, judge at first whether these a plurality of SIM card adhere to different operators separately, for the SIM card that adheres to different operators separately, portable terminal can be at each SIM card repeating step S2021-S2026, obtain the LAI of its SIM card successively and it is carried out updating start-up position area, up to the updating start-up position area of finishing all SIM card; For the SIM card that belongs to an operator together, at first obtain the LAI of one of them SIM card by S2031-S2032, and successively these a plurality of SIM card that belong to an operator together are carried out updating start-up position area according to this LAI repeating step S2034-S2037, up to the updating start-up position area of finishing all SIM card.
Therefore, the present invention has the method for the updating start-up position area of multi-card mobile terminal of single GSM communication module, a plurality of SIM card in the portable terminal of the single GSM communication module of support tool are landed the GSM network simultaneously, can realize the standby simultaneously of a plurality of numbers, and cost is low, volume is little, has also accelerated the speed of start back location area updating simultaneously.
Claims (5)
1, a kind of method with updating start-up position area of multi-card mobile terminal of single GSM communication module is characterized in that, comprises the following steps:
(1) behind the described mobile terminal-opening, judges whether its set a plurality of Subscriber Identity Modules adhere to different operators separately;
(2) if described a plurality of Subscriber Identity Modules adhere to different operators separately, then described portable terminal obtains the lane place identification code of each Subscriber Identity Module successively and this Subscriber Identity Module is carried out updating start-up position area;
(3) if described a plurality of Subscriber Identity Modules belong to same operator, then described portable terminal obtains the lane place identification code of one of them Subscriber Identity Module, and successively described a plurality of Subscriber Identity Modules is carried out updating start-up position area according to this lane place identification code;
Portable terminal described in the described step (2) obtains the lane place identification code of each Subscriber Identity Module through the following steps and this Subscriber Identity Module is carried out updating start-up position area:
(21) carry out channel search at the relative users identification card, be correctly decoded Broadcast Control Channel;
(22) obtain the lane place identification code of this user identification code from Broadcast Control Channel;
(23) judge the whether for the first time start of described portable terminal;
(24) if described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code of being obtained in its memory, and sends the location area updating request at this Subscriber Identity Module, and the enable position district upgrades;
(25) if described portable terminal is not start for the first time, then whether the lane place identification code of this Subscriber Identity Module of being stored in the lane place identification code of this its described Subscriber Identity Module that is obtained of portable terminal comparison and its memory is consistent, if the two unanimity, then only the international mobile subscriber identifier of this Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this Subscriber Identity Module, the enable position district upgrades;
Described step (3) comprising:
(31) described portable terminal carries out channel search at first Subscriber Identity Module in described a plurality of Subscriber Identity Modules, is correctly decoded Broadcast Control Channel;
(32) obtain the lane place identification code of this first user identification code from Broadcast Control Channel;
(33) the lane place identification code of being obtained is given in described a plurality of Subscriber Identity Module other Subscriber Identity Module;
(34) successively described a plurality of Subscriber Identity Modules are carried out updating start-up position area.
2, the method with updating start-up position area of multi-card mobile terminal of single GSM communication module according to claim 1, it is characterized in that portable terminal carries out updating start-up position area to each Subscriber Identity Module through the following steps described in the described step (34):
(341) judge the whether for the first time start of described portable terminal;
(342) if described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at the relative users identification card, and the enable position district upgrades;
(343) if described portable terminal is not start for the first time, whether the lane place identification code of the described relative users identification card that then described portable terminal is relatively stored in its described lane place identification code of obtaining in step (32) and its memory is consistent, if the two unanimity, then only the international mobile subscriber identifier of this Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this Subscriber Identity Module, the enable position district upgrades.
3, the method with updating start-up position area of multi-card mobile terminal of single GSM communication module according to claim 1, it is characterized in that portable terminal carries out updating start-up position area to described a plurality of Subscriber Identity Modules through the following steps described in the described step (34):
(341) described first Subscriber Identity Module is carried out updating start-up position area, comprising:
Judge the whether for the first time start of described portable terminal;
If described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at first Subscriber Identity Module, and the enable position district upgrades;
If described portable terminal is not start for the first time, whether the lane place identification code of described first Subscriber Identity Module that then described portable terminal is relatively stored in its described lane place identification code of obtaining in step (32) and its memory is consistent, and deposits comparative result in memory; If the two unanimity, then only the international mobile subscriber identifier of this first Subscriber Identity Module is carried out attach operation; If the two is inconsistent, then send location area updating request at this first Subscriber Identity Module, the enable position district upgrades;
(342) respectively through the following steps, other each Subscriber Identity Modules in described a plurality of Subscriber Identity Modules are carried out updating start-up position area:
Judge the whether for the first time start of described portable terminal;
If described portable terminal is start for the first time, then this portable terminal deposits the described lane place identification code that it obtains in its memory in step (32), and sends the location area updating request at the relative users identification card, and the enable position district upgrades;
If described portable terminal is not start for the first time, then this portable terminal is according to the described comparative result of being stored in its memory, only the international mobile subscriber identifier to the relative users identification card carries out attach operation, perhaps, send the location area updating request at this Subscriber Identity Module, the enable position district upgrades.
4, according to arbitrary described method among the claim 1-3, it is characterized in that described portable terminal is provided with 2 Subscriber Identity Modules with updating start-up position area of multi-card mobile terminal of single GSM communication module.
5, the method with updating start-up position area of multi-card mobile terminal of single GSM communication module according to claim 4, it is characterized in that, the GSM communication module of described portable terminal comprises antenna, radio circuit and baseband processor, and by analog switch respectively with described 2 User Recognition card connection, these 2 Subscriber Identity Modules are carried out switching controls.
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| CNB2007101721981A CN100551172C (en) | 2007-12-13 | 2007-12-13 | Method with updating start-up position area of multi-card mobile terminal of single GSM communication module |
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| CNB2007101721981A CN100551172C (en) | 2007-12-13 | 2007-12-13 | Method with updating start-up position area of multi-card mobile terminal of single GSM communication module |
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| CN102149165B (en) * | 2010-02-05 | 2013-10-23 | 鼎桥通信技术有限公司 | Method of configuring system information for updating location area |
| US8902905B2 (en) * | 2010-07-20 | 2014-12-02 | Qualcomm Incorporated | Area update procedures for a multiple USIM mobile terminal |
| CN102769841A (en) * | 2011-05-06 | 2012-11-07 | 中兴通讯股份有限公司 | Control method and system of offline terminal |
| WO2013010330A1 (en) * | 2011-07-21 | 2013-01-24 | 展讯通信（上海）有限公司 | Service operator determining method and residing method for multi-card mobile terminal |
| US8917661B2 (en) | 2011-09-08 | 2014-12-23 | Mediatek Inc. | Apparatuses and methods for enhancing data rate for packet-switched (PS) data service |
| DE102014206393A1 (en) | 2014-04-03 | 2015-10-08 | Bayerische Motoren Werke Aktiengesellschaft | Method for resource management in a vehicle-based mobile radio device |
| CN106028368B (en) * | 2015-03-24 | 2019-08-23 | 西安酷派软件科技有限公司 | Based on mostly to the station information response method and system of single-pass terminal |
| CN106027738B (en) * | 2016-07-05 | 2019-06-28 | 北京奇虎科技有限公司 | A kind of synchronous method of message registration, device and mobile terminal |
| CN107809736B (en) * | 2016-09-08 | 2020-10-30 | 中国移动通信有限公司研究院 | Dual-card terminal and data transmission method thereof |
| CN107094303B (en) * | 2017-06-09 | 2021-01-15 | 努比亚技术有限公司 | Terminal network registration method, device and computer readable storage medium |
| CN107509240B (en) * | 2017-08-31 | 2019-01-25 | Oppo广东移动通信有限公司 | Subscriber Identity Module control method, mobile terminal and computer readable storage medium |
| CN111263348B (en) * | 2019-01-18 | 2021-11-02 | 维沃移动通信有限公司 | Information sharing method, user equipment and computer readable storage medium |
| CN110431863B (en) * | 2019-06-11 | 2022-10-11 | 北京小米移动软件有限公司 | Tracking area updating method and device, communication equipment and storage medium |
| CN111770440B (en) * | 2020-06-28 | 2023-02-03 | 维沃移动通信有限公司 | Communication method and device |
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Owner name: WINGTECH COMMUNICATION CO., LTD. Free format text: FORMER OWNER: WENTAI COMMUNICATION SCIENCE + TECHNOLOGY CO., LTD., JIAXING CITY Effective date: 20120315 |
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Effective date of registration: 20120315 Address after: 314006, No. 777, Middle South Road, Nanhu District, Zhejiang, Jiaxing (Jiaxing science and technology city) Patentee after: Wingtech Communication Co., Ltd. Address before: 314006, Jiaxing, Zhejiang on the north side of South Central Road, two West Road Patentee before: Wentai Communication Science & Technology Co., Ltd., Jiaxing City |