CN102149222B - Mobile communication device and method for realization of intergenerational combination in wireless communication terminal - Google Patents
Mobile communication device and method for realization of intergenerational combination in wireless communication terminal Download PDFInfo
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Abstract
The invention relates to a mobile communication device for realization of intergenerational combination in a wireless communication terminal. The mobile communication device comprises a 2rd generation (2G) mobile communication function module, a 3rd generation (3G) mobile communication function module, a shared data area and a module control unit; the module control unit is respectively connected with the 2G mobile communication function module, the 3G mobile communication function module and the shared data area. The invention also relates to a device-based mobile communication method for realization of the intergenerational combination in the wireless communication terminal. By adopting the mobile communication device and the mobile communication method for realization of the intergenerational combination in the wireless communication terminal, a flexible usage experience is provided for a user, stable and efficient service and more stable business service are achieved, the traditional network resources are fully utilized, and the problems of coexistence and compability between a 2G mobile communication network and a 3G mobile communication network are solved. Moreover, the mobile communication device and the mobile communication method for realization of the intergenerational combination in the wireless communication terminal have the advantages of easiness for realization of a production mode, great market value, simplicity and convenience in use, stable and reliable working performance and wider application ranges.
Description
Technical field
The present invention relates to wireless communication field, particularly the common appearance technical field that coexists of multiple access technology product in wireless communication system, specifically refers to the mobile communications device realizing intergenerational combination in a kind of wireless communication terminal and method thereof.
Background technology
GSM is the abbreviation of Global System for Mobile Communications, means global system for mobile communications, is one of main in the world cellular system.GSM is based on narrow band TDMA (Time Division Multiple Access, time division multiple access accesses) standard, allows to carry out 8 groups of calls at a radio frequency simultaneously.Gsm system rises in Europe the eighties, within 1991, comes into operation.To the end of the year 1997, country's operation more than 100, will become Europe and the actual standard in Asia, to calendar year 2001, will have built 400 gsm communication networks in global 162 countries.Gsm system have clear speech, the availability of frequency spectrum high, disturb the advantages such as little, strong security, power consumption are little, be digital mobile telephony network the most ripe in the world at present, automatic roaming both at home and abroad can be realized, more data transport service is provided.Another advantage of GSM net is that the digital encryption of voice combines with frequency hopping by it, strictly can control to eavesdrop the generation with free call on sb. else's expense through illegal means.And GSM network is perfect through development for many years, now very ripe, blind area is few, signal stabilization, automatic roaming, and communication distance is not by surrounding environment influence.Especially GSM message breath, flexibly and easily, can trans-city, transprovincially, even transnational transmission, very reliable cheap.
Gsm module, the most typically applying of gsm system, it is a communication module being similar to mobile phone, be integrated with some functions of mobile phone on one piece of little circuit board, it can send SMS message, and call etc., though module is little, but it has possessed the function of a lot of mobile phone, have it and equaled to be exactly the core having mobile phone.The message transmission rate provided according to module at present can be divided into again GPRS (General Packet Radio Service, general packet radio service technology) module, EDGE (Enhanced Data Rate for GSM Evolution, enhanced data rates for gsm evolution technology) module and pure SMS module.A SMS module support voice and short message service.GPRS, can say it is the continuity of GSM.It is often described as " 2.5G ", and that is this technology is positioned between the second generation (2G) and the third generation (3G) mobile communication technology.From 56K to 114Kbps not etc., theoretical velocity is up to 171k for the transmission rate of GPRS.The features such as the access speed of the 9.6kbps of GSM, GPRS has the visit data communication speed of change, and GPRS technology also has can realize connection at any time and any place, always online, to charge by flow.EDGE technology improves the speed of transfer of data further to 384K-473K, is called as " 2.75G ", message transmission rate more 2 times to GPRS.At present, domestic GSM network generally has GPRS communication function, and network that is mobile and UNICOM all supports GPRS, and EDGE achieves the network coverage in drug in some provinces.Due to the many merits of gsm system, make it all have a wide range of applications in a lot of application, can see in all trades and professions the product that gsm module is applied.Such as, in vehicle-mounted monitoring field, use gsm module that the gps data that vehicle travels is transmitted back vehicle management center; In electric power, water utilities system, achieve remote intelligent meter recording by gsm module, can the electricity consumption of supervisory user in real time and water consumption; In Surveying and Mapping Industry, for much remote mapped point, gsm module is installed and has achieved real-time monitoring, data need not have been artificially collected again; In family, wireless alarm system can be installed, once there is the condition of a fire or larceny, householder and warning can be notified immediately; Abroad, a lot of child old man has been with individual tracker, and prevent old man and child to wander away or unexpected generation, the inside is also be integrated with gsm module.Can say, along with networking perfect of GSM, the range of application of gsm system is also more and more wider.
3G is the abbreviation of English 3rd Generation, refers to G mobile communication.Relative first generation analog system mobile phone (1G) and the digital mobile phone such as second generation GSM, TDMA (2G), third generation mobile phone generally speaking, refers to third generation mobile communication system radio communication be combined with multimedia communications such as Internets.It can process the media forms such as image, music, video flowing, the much information services such as providing package purse rope page browsing, videoconference, ecommerce.In order to provide this service, wireless network must can support different data transmission baudss, that is can support the transmission speed of at least 2Mbps (Mbytes/per second), 384kbps (kilobytes/per second) and 144kbps in environment that is indoor, outdoor and that drive a vehicle respectively.International Telecommunication Union (ITU) determines the large main flow air interface standard of W-CDMA, CDMA2000, TD-SCDMA and WiMAX tetra-in May, 2000 for this reason, write 3G technology directive document " international mobile communication plan in 2000 " (being called for short IMT-2000).CDMA is the abbreviation of Code Division Multiple Access (code division multiple access), is the technical foundation of 3-G (Generation Three mobile communication system).The features such as cdma system is simple with its frequency planning, power system capacity is large, frequency reuse is high, ability of anti-multipath is strong, good communication quality, soft capacity, soft handover demonstrate huge development potentiality.Introduce several standards of 3G below respectively:
(1)W-CDMA
Also referred to as WCDMA, full name is Wideband CDMA, also referred to as CDMA Direct Spread, mean W-CDMA, this is the 3G technology specification developing out based on GSM net, be the Wideband CDMA technology that Europe proposes, the Wideband CDMA technology that it proposes with Japan is substantially identical, merges further at present.The European manufacturer of its supporter mainly based on gsm system, Japanese firm also more or less participates, and comprises American-European Ericsson, Alcatel, Nokia, Lucent, NORTEL, and the manufacturer such as the NTT of Japan, Fujitsu, Sharp.This standard proposes the Evolution Strategies of GSM (2G)-GPRS-EDGE-WCDMA (3G).This cover system can be erected in existing GSM network, can transition more easily for service provider, and the acceptance of the Asia that gsm system is quite popularized to this cover new technology is expected quite high.Therefore W-CDMA has the inborn market advantage.
(2)CDMA2000
CDMA2000 is the Wideband CDMA technology come by narrowband CDMA (CDMA IS95) technical development, also referred to as CDMAMulti-Carrier, by QualCom, North American Corp. takes proposition as the leading factor, Motorola, Lucent and the Korea S's Samsung added afterwards have participation, and Korea S becomes the leader of this standard now.This cover system is derived from narrow frequency CDMAOne digital standard, and directly can be upgraded to 3G from original CDMAOne structure, construction cost is cheap.But use the area of CDMA to only have Japan and Korea S. and North America at present, so the supporter of CDMA2000 is many not as W-CDMA.But the research and development technology of CDMA2000 is but that in current each standard, progress is the fastest, and many 3G mobiles have taken the lead in emerging.This standard proposes the Evolution Strategies from CDMA IS95 (2G)-CDMA20001x-CDMA20003x (3G).CDMA20001x is called as 2.5 third-generation mobile communication technology.The main distinction of CDMA20003x and CDMA20001x is to apply multichannel carrier technology, by adopting three carrier waves, bandwidth is improved.Current China Telecom is adopting this scheme to 3G transition, and has built CDMAIS95 network.
(3)TD-SCDMA
Full name is Time Division-Synchronous CDMA (time division synchronous CDMA), this standard is the 3G standard formulated alone by China's Mainland, on June 29th, 1999, Chinese former Electric Communication Science and Tech. Inst. Ministry of Post and Telecommunic (Datang Telecom) proposes to ITU.The current technology leading in the world such as intelligent radio, synchronization CDMA and software radio are melted into wherein by this standard, in the availability of frequency spectrum, business support are had to unique advantage in flexibility, frequency flexibility and cost etc.In addition, due in domestic huge market, this standard is subject to the attention of Ge great major telecommunications equipment vendors, and instrument factory commercial city over half, the whole world announces to support TD-SCDMA standard.This standard proposes the intermediate link without 2.5 generations, directly to 3G transition, is highly suitable for gsm system and upgrades to 3G.
(4)WiMAX
The full name of WiMAX is micro-wave access global inter communication (Worldwide Interoperability for Microwave Access), being also called 802.16 wireless MANs, is another for enterprise and domestic consumer provide the broadband wireless connection scheme of " last mile ".After the microwave equipment of this technology being authorized with needs or exempt to authorize combines, because cost is lower, broadband wireless market will be expanded, improve the cognition degree of enterprise and service supplier.On October 19th, 2007, in the radio communication plenary session that International Telecommunication Union holds in Geneva, vote through through majority state, WiMAX formally goes through the 4th the global 3G standard become after WCDMA, CDMA2000 and TD-SCDMA.
In sum, gsm system has that technology maturation, Internet resources are perfect, the many merits such as have wide range of applications; 3G system then can provide the application of two-forty to experience, and under the situation that just current GSM network and 3G network coexist, how effectively to utilize existing Internet resources, for user provides perfect, efficient service to be then current maximum problem.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming of the prior art, provide a kind of can effectively utilize existing mobile communication technology, simultaneously provide stable speech business and data packet services at a high speed, easy to use, stable and reliable working performance, the scope of application comparatively extensively, be easy to the mobile communications device realizing intergenerational combination in universal wireless communication terminal and method thereof.
In order to realize above-mentioned object, the mobile communications device realizing intergenerational combination in wireless communication terminal of the present invention and method as follows:
The mobile communications device realizing intergenerational combination in this wireless communication terminal, is characterized in that, described device comprises:
Generation Mobile Telecommunication System functional module, monitors, contact Generation Mobile Telecommunication System network, and provides basic voice calling service for wireless communication terminal;
3G (Third Generation) Moblie functional module, monitors, contact 3 G mobile communication network, and provides simple high-speed packet data service for wireless communication terminal;
Sharing data area, for for described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module data space jointly;
Module control unit, this module control unit is connected with sharing data area with described Generation Mobile Telecommunication System functional module, 3G (Third Generation) Moblie functional module respectively, and control, the selection of the Generation Mobile Telecommunication System functional module of execution cost and 3G (Third Generation) Moblie functional module, operation.
The sharing data area realized in the mobile communications device of intergenerational combination in this wireless communication terminal comprises sim module and memory field, and described sim module and memory field are all connected with described module control unit.
The module control unit realized in the mobile communications device of intergenerational combination in this wireless communication terminal comprises:
Capacity of equipment decision subsystem, jointly determine that current equipment expects ability according to pattern, the ability of sim module and the physical connection situation of described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module that user selects, and expect that ability starts described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module respectively according to this equipment;
Module controls subsystem, completes the startup of sim module, memory field, Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module, Detection task, and auxiliary finishing equipment expects the detection of ability, and the control providing professional ability to support;
Service control subsystem, expects ability according to current equipment, provides the distribution of customer service request, coordinated manipulation.
The Generation Mobile Telecommunication System functional module realized in the mobile communications device of intergenerational combination in this wireless communication terminal is GSM mobile communication module.
The 3G (Third Generation) Moblie functional module realized in the mobile communications device of intergenerational combination in this wireless communication terminal can be WCDMA mobile communication module, CDMA2000 mobile communication module, TD-SCDMA mobile communication module or HSPA module.
Should realize the intergenerational method in conjunction with mobile communication in wireless communication terminal based on above-mentioned device, its main feature is that described method comprises the following steps:
(1) wireless communication terminal described in powers on start, detects the sharing data area of this mobile communications device;
(2) module control unit described in the wireless communication terminal described in starts carries out the detection of the equipment expectation ability of mobile communications device;
(3) expect that ability performs the different business request of user according to the equipment of described mobile communications device.
This realizes the intergenerational sharing data area in conjunction with this mobile communications device of detection in the method for mobile communication in wireless communication terminal, comprises the following steps:
(11) memory field of the mobile communications device described in the wireless communication terminal described in reads;
(12) sim module described in the wireless communication terminal described in activates.
This realizes the intergenerational detection expecting ability in conjunction with the equipment carrying out mobile communications device in the method for mobile communication in wireless communication terminal, comprises the following steps:
(21) wireless communication terminal described in, according to the setting operation of user, selects the mode of operation of wireless communication terminal, and this mode of operation can, for what manually input when user starts shooting, also can be use before mobile device saves the previous shutdown of user;
(22) information in the sim module described in module control unit described in controls to read, and the ability obtaining that current sim module supports, the ability supported of described sim module by user mobile communication carrier's decision of contract;
(23) whether there is in the mobile communications device of the wireless communication terminal described according to hardware detection Generation Mobile Telecommunication System module and/or 3G (Third Generation) Moblie module, thus obtain current module physical tenability;
(24) ability that the module control unit described in is supported according to the mode of operation of described wireless communication terminal, sim module and module physical tenability determine the mode of operation that current setting is supported, namely equipment expects ability;
(25) according to described equipment, the wireless communication terminal described in expects that ability starts Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module respectively, and according to the success or not set device practical capacity that modules starts.
This realizes intergenerational in wireless communication terminal can be only Generation Mobile Telecommunication System pattern, only 3G (Third Generation) Moblie pattern, the second generation and 3G (Third Generation) Moblie binding pattern in conjunction with the mode of operation in the method for mobile communication.
This realizes the intergenerational ability supported in conjunction with the mode of operation according to described wireless communication terminal in the method for mobile communication, sim module and module physical tenability in wireless communication terminal and determines current supported mode of operation, is specially:
When meeting the following conditions simultaneously, this mode of operation is current supported mode of operation:
(1) user have selected this mode of operation;
(2) sim module described in supports this mode of operation;
(3) wireless communication terminal described in detects the mobile communication function module corresponding to this mode of operation.
This realizes in wireless communication terminal intergenerational in conjunction with the startup Generation Mobile Telecommunication System module in the method for mobile communication and 3G (Third Generation) Moblie module, comprises the following steps:
(251) wireless communication terminal described in detects the need of activation Generation Mobile Telecommunication System module;
(252) if then described wireless communication terminal activates described Generation Mobile Telecommunication System module;
(253) whether the Generation Mobile Telecommunication System module described in judgement activates successfully;
(254) if activate successfully, be then process business idle condition by this Generation Mobile Telecommunication System module installation, and described equipment practical capacity is set for supporting Generation Mobile Telecommunication System function;
(255) wireless communication terminal described in detects the need of activation 3G (Third Generation) Moblie module;
(256) wireless communication terminal described in activates described 3G (Third Generation) Moblie module;
(257) whether the 3G (Third Generation) Moblie module described in judgement activates successfully;
(258) if activate successfully, be then process business idle condition by this 3G (Third Generation) Moblie module installation, and described equipment practical capacity is set for supporting 3G (Third Generation) Moblie function.
This realizes the intergenerational different business request expecting ability execution user in conjunction with the equipment according to mobile communications device in the method for mobile communication in wireless communication terminal, comprises the following steps:
(31) wireless communication terminal described in detects the service request operation of user;
(32) operation of described service request is carried out to the analysis of service request type;
(33) if user asks is speech business, then detect current equipment practical capacity further and whether support Generation Mobile Telecommunication System function;
(34) if supported, then wireless communication terminal provides corresponding speech business; Otherwise service request failure, and terminate;
(35) if user asks is data service, then detect current equipment practical capacity further and whether support 3G (Third Generation) Moblie function;
(36) if supported, then wireless communication terminal provides corresponding data service; Otherwise service request failure, and terminate.
Have employed the mobile communications device realizing intergenerational combination in the wireless communication terminal of this invention and method thereof, complete (U) SIM card owing to wherein utilizing module control unit, the unified of the shared devices such as FLASH internal memory uses, and according to user's request determination Operational capability of plant, to the different business request of user, dispatch corresponding module, thus the experience of quite flexible can be provided for user, service invariant is efficient, can effectively utilize existing GSM network again simultaneously, adopt the technical products of two kinds of comparative maturities combined, make user more flexible in use, business service is more stable, take full advantage of existing Internet resources, effectively solve Generation Mobile Telecommunication System network and 3 G mobile communication network to coexist the problem of common appearance, product pattern is easy to realize, market value is very big, simultaneously easy to use, stable and reliable working performance, the scope of application is comparatively extensive.
Accompanying drawing explanation
Fig. 1 is the high-level schematic functional block diagram realizing the mobile communications device of intergenerational combination in wireless communication terminal of the present invention.
Fig. 2 is the inside detailed functions unit structure schematic diagram realizing the mobile communications device of intergenerational combination in wireless communication terminal of the present invention.
Fig. 3 is the overall flow figure realizing the intergenerational method in conjunction with mobile communication in wireless communication terminal of the present invention.
Fig. 4 be of the present invention realize in wireless communication terminal intergenerational in conjunction with the equipment practical capacity decision process flow chart in the method for mobile communication.
Fig. 5 be of the present invention realize in wireless communication terminal intergenerational in conjunction with the customer service process chart in the method for mobile communication.
Embodiment
In order to more clearly understand technology contents of the present invention, describe in detail especially exemplified by following examples.
Refer to shown in Fig. 1, the mobile communications device realizing intergenerational combination in this wireless communication terminal, comprising:
(1) Generation Mobile Telecommunication System functional module, monitors, contact Generation Mobile Telecommunication System network, and provides basic voice calling service for wireless communication terminal; This Generation Mobile Telecommunication System functional module is GSM mobile communication module;
(2) 3G (Third Generation) Moblie functional module, monitors, contact 3 G mobile communication network, and provides simple high-speed packet data service for wireless communication terminal; This 3G (Third Generation) Moblie functional module can be WCDMA mobile communication module, CDMA2000 mobile communication module, TD-SCDMA mobile communication module or HSPA module;
(3) sharing data area, for for described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module data space jointly; This sharing data area comprises sim module and memory field, and described sim module and memory field are all connected with described module control unit;
(4) module control unit, this module control unit is connected with sharing data area with described Generation Mobile Telecommunication System functional module, 3G (Third Generation) Moblie functional module respectively, and control, the selection of the Generation Mobile Telecommunication System functional module of execution cost and 3G (Third Generation) Moblie functional module, operation, comprising:
(a) capacity of equipment decision subsystem, jointly determine that current equipment expects ability according to pattern, the ability of sim module and the physical connection situation of described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module that user selects, and expect that ability starts described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module respectively according to this equipment;
(b) module controls subsystem, complete the startup of sim module, memory field, Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module, Detection task, auxiliary finishing equipment expects the detection of ability, and the control providing professional ability to support;
C () Service control subsystem, expects ability according to current equipment, provides the distribution of customer service request, coordinated manipulation.
The intergenerational method in conjunction with mobile communication in wireless communication terminal should be realized, comprising following steps based on above-mentioned device:
(1) wireless communication terminal described in powers on start, detects the sharing data area of this mobile communications device, comprises the following steps:
The memory field of the mobile communications device a wireless communication terminal described in () reads described in;
The sim module b wireless communication terminal described in () activates described in;
(2) module control unit described in the wireless communication terminal described in starts carries out the detection of the equipment expectation ability of mobile communications device, comprises the following steps:
A the wireless communication terminal described in (), according to the setting operation of user, selects the mode of operation of wireless communication terminal; Or described wireless communication terminal directly arranges the mode of operation of wireless communication terminal according to the mode of operation used before the previous shutdown of user; This mode of operation can be only Generation Mobile Telecommunication System pattern, only 3G (Third Generation) Moblie pattern, the second generation and 3G (Third Generation) Moblie binding pattern;
Information in sim module b module control unit described in () controls to read described in, and the ability obtaining that current sim module supports, the ability supported of described sim module by user mobile communication carrier's decision of contract;
Whether there is in the mobile communications device of wireless communication terminal described in (c) according to hardware detection Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module, thus obtain current module physical tenability;
D ability that the module control unit described in () is supported according to the mode of operation of described wireless communication terminal, sim module and module physical tenability determine the mode of operation that current setting is supported, namely equipment expects ability, be specially: when meeting the following conditions simultaneously, this mode of operation is current supported mode of operation:
I () user have selected this mode of operation;
(ii) sim module described in supports this mode of operation;
(iii) wireless communication terminal described in detects the mobile communication function module corresponding to this mode of operation;
E according to described equipment, the wireless communication terminal described in () expects that ability starts Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module respectively, and according to the success or not set device practical capacity that modules starts; This startup Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module, comprise the following steps:
I the wireless communication terminal described in () detects the need of activation Generation Mobile Telecommunication System module;
(ii) if then described wireless communication terminal activates described Generation Mobile Telecommunication System module;
(iii) whether the Generation Mobile Telecommunication System module described in judgement activates successfully;
(iv) if activate successfully, be then process business idle condition by this Generation Mobile Telecommunication System module installation, and described equipment practical capacity is set for supporting Generation Mobile Telecommunication System function;
V the wireless communication terminal described in () detects the need of activation 3G (Third Generation) Moblie module;
(vi) wireless communication terminal described in activates described 3G (Third Generation) Moblie module;
(vii) whether the 3G (Third Generation) Moblie module described in judgement activates successfully;
(viii) if activate successfully, be then process business idle condition by this 3G (Third Generation) Moblie module installation, and described equipment practical capacity is set for supporting 3G (Third Generation) Moblie function;
(3) expect that ability performs the different business request of user according to the equipment of described mobile communications device, comprise the following steps:
A the wireless communication terminal described in () detects the service request operation of user;
B () carries out the analysis of service request type to the operation of described service request;
If what c () user asked is speech business, then detects current equipment practical capacity further and whether support Generation Mobile Telecommunication System function;
If d () is supported, then wireless communication terminal provides corresponding speech business; Otherwise service request failure, and terminate;
If what e () user asked is data service, then detects current equipment practical capacity further and whether support 3G (Third Generation) Moblie function;
If f () is supported, then wireless communication terminal provides corresponding data service; Otherwise service request failure, and terminate.
In the middle of reality uses, in order to realize above-mentioned object, the product being in the nature Generation Mobile Telecommunication System mobile phone and 3G data card and combining of the present invention, it has following main feature:
1, this invention adopts the hard combination of GSM mobile handset and 3G data card, so-called scleroma is closed and is mainly referred to that GSM mobile handset and 3G data card are respective independently products, it is standalone module in this programme, the two is linked together by special interface, this interface can be USB interface, also can be pci interface, wherein GSM mobile handset provides traditional speech business, and 3G data card then provides simple Packet data service.
2, the pattern that in this invention, two standalone modules not adopt traditional multi-access technology to coexist, cannot carry out switching or roaming.
3, module control unit (MCU) is being provided with in this invention, this part comprises capacity of equipment decision subsystem, module controls subsystem and Service control subsystem three parts, the functions such as the detection of primary responsibility capacity of equipment, the operation of two modules and the process of customer service request, this module will describe in detail below.
4, the equipment mode of operation in this invention is determined jointly by the selection of user, (U) SIM ability and modular capabilities three, and this process will be described in detail afterwards.
5, in this invention, only need (U) SIM card, determine whether support GSM and/or 3G function according to its ability.
The product business circuit of the products scheme that GSM mobile handset of the present invention and 3G data card combine mainly comprises the following steps:
(1) mobile device powers on start, checkout equipment memory device;
(2) start the detection that module control unit carries out mobile device practical capacity, this process will be described in detail follow-up;
(3) perform the different business request of user according to the practical capacity of mobile device, this process will be described in detail follow-up.
The mobile device practical capacity testing process of the products scheme that GSM mobile handset of the present invention and 3G data card combine mainly comprises following characteristics and step:
(1) user arranges its current hobby pattern, and comprising option one is only GSM mobile handset, and two is only 3G data cards, three is GSM mobile handset and 3G data card Three models, this pattern is inputted by the interface of user, and points out when device power-up, and default mode is only GSM mobile handset pattern;
(2) mobile device controls to read SIM information by MCU, obtains the ability that current SIM supports, the operator that the ability of SIM is contracted by user usually determines;
(3) mobile device is according to hardware detection, obtain current module physical tenability, check whether current device has connection 2G module and 3G module, this detection method and process belong to known process process conventional in this area, no longer repeat in the present invention;
(4) module control unit is according to above condition, determines the mode of operation that current setting is supported, i.e. the expectation ability of equipment;
(5) respectively 2G module and 3G module are started according to the expectation ability of equipment, according to the practical capacity of the success or not decision current device that modules starts.
The customer service handling process of the products scheme that GSM mobile handset of the present invention and 3G data card combine mainly comprises the following steps:
(1) user's initiating business request;
(2) analyze service request type, be divided into two large classes generally, one is speech business; Two is Packet data services;
(3) if current is speech business, then module controls unit scheduling 2G module, performs Client-initiated speech business process.
(4) if active user initiates is data service, then module controls unit scheduling 3G module, performs data packet services process.
(5) when business completes, each module turns back to business idle condition, waits for the new service request of user and safeguards and the contacting of service network.
Refer to shown in Fig. 1 to Fig. 5, the products scheme that GSM mobile handset of the present invention and 3G data card combine mainly comprises following characteristics and process:
The project implementation aspect of the products scheme that GSM mobile handset of the present invention and 3G data card combine mainly comprises module control unit, sharing data area, 2G module and 3G module 4 parts, below will explain detailedly:
(1) parts S100 is module control unit, the major function of these parts is the selection, the operation that control, dispatch 2G module and 3G module, mainly comprises capacity of equipment decision subsystem S200, module controls subsystem S201 and Service control subsystem S202 tri-part composition.
S200 is capacity of equipment decision subsystem, this parts major function is the physical connection situation of 2G module and 3G module on pattern, SIM ability and the current device according to user's selection, jointly determine current equipment and expect ability, respectively 2G module and 3G module are started according to this expectation ability again, when starting successfully, mobile device will obtain current equipment practical capacity, and then current modules is then in business idle condition.
S201 is module controls subsystem, and the major function of these parts has been tasks such as startup, detection of the parts such as SIM, memory field, 2G module and 3G module, the detection of auxiliary finishing equipment ability, and the control providing professional ability to support.
S2020 is Service control subsystem, and the major function of these parts is according to current capacity of equipment, provides the operations such as the distribution of customer service request, coordination.
(2) parts S103 is sharing data area, these parts comprise sim module S203 and memory field S204 two parts, these two parts are the common usage space of 2G module and 3G module, completed by parts S201 the access of these parts is then unified, then by S201 forwarding messages to 2G module and/or 3G module.
(3) parts S101 is 2G module, and this module is gsm module, and this part can monitor, contact GSM network, and provides basic voice calling service.The operation of this module is by S100 module controls.
(4) parts S102 is 3G module, this module can be the operational blocks which partition system of current 3G (Third Generation) Moblie standard, such as WCDMA module, TD-SCDMA module, HSPA module etc., the major function of this module is for mobile device provides simple high-speed packet data service.The operation of this module is by S100 module controls.
The working-flow of the products scheme that GSM mobile handset of the present invention and 3G data card combine comprises following step:
(1) device power, performs step S301, reads memory field, activates the associative operations such as SIM;
(2) according to user's preference pattern, SIM ability and current block ability judge current device the actual ability supported, this process mainly comprises the following steps:
A () step S401 obtains the mode of operation that user selects, this pattern can Lookup protocol, also manually can be arranged by user.Present mode can have three kinds of selections:
● only GSM mode
● only 3G pattern
● GSM and 3G pattern
B () step S402 obtains the ability of current SIM, this ability depends on the operator that user contracts, and this pattern can have three kinds of selections:
● only GSM mode
● only 3G pattern
● GSM and 3G pattern
C () step S403 obtains current modular capabilities, namely know whether current mobile device has installed 2G module and/or 3G module by hardware detection mode.
D () step S404 is according to the result of step S401 ~ S403, the equipment expectation ability that comprehensive descision is current, namely the subset of 3 results is got, that is, only have and meet that user have selected this pattern, SIM supports this pattern, current device detect this module simultaneously, this ability can be supported.
E (), in step S406, is detected current device the need of activation 2G module, if needed, is performed step S407.
F () in step S 407, mobile device activates 2G module, this process is a normal start process of gsm module, belongs to known process process conventional in this area, no longer repeats in the present invention.
G (), in step S408, judges whether 2G module activates successfully, if success, then and this resume module business idle condition, and perform step S409, the practical capacity of current device is set for supporting 2G function.
H (), in step S410, is detected current device the need of activation 3G module, if needed, is then performed step S411.
I (), in step S411, mobile device activates 3G module, this process is a normal starting up's process of 3G module, belongs to known process process conventional in this area, no longer repeats in the present invention; .
J (), in step S412, judges whether 3G module activates successfully, if success, then and this resume module business idle condition, and perform step S413, the practical capacity of current device is set for supporting 3G function
(3) according to the service request type of user, scheduling disparate modules, perform customer service, this process mainly comprises the following steps:
A () detects the service request of user;
B () analyzes service request type in step S502, be divided into two large type, speech business and data services substantially.If the type of service of user's request, and the ability of current mobile device does not support this business, then perform step S507, returns service request failure.
Whether c () requests speech business as user, then need to detect current 2G business further and support, if supported, then performs step S504, provides speech business.
Whether d () requests data service as user, then need to detect further 3G business at that time and support, if supported, then performs step S506, provides 3G data service.
E if the support of () customer service, and mobile device capability is not supported, then perform step S507, returns service request failure.
Meanwhile, the present invention compares and is suitable for 3G network is not very ripe and the sufficiently stable current conditions of 2G network, has certain actual effect in the sense; Meanwhile, the 3G that the present invention mentions not merely is defined in WCDMA technology, also can expand to other 3G technology, or is good at the technology (at least having superiority than GPRS/EGPRS) of data service, can be described as the technology of 3G or 3G+; Foregoing description of the present invention is an overall summary model; according to these basic ideas; or the expansion of other side can be had; the hardware interface of such as 2G+3G realizes; or it is first-class that more deep software logic controls (2G, 3G cooperatively interact); these all do not deviate from and cross over basic thought of the present invention, therefore belong to protection scope of the present invention.
Have employed the mobile communications device realizing intergenerational combination in above-mentioned wireless communication terminal and method thereof, complete (U) SIM card owing to wherein utilizing module control unit, the unified of the shared devices such as FLASH internal memory uses, and according to user's request determination Operational capability of plant, to the different business request of user, dispatch corresponding module, thus the experience of quite flexible can be provided for user, service invariant is efficient, can effectively utilize existing GSM network again simultaneously, adopt the technical products of two kinds of comparative maturities combined, make user more flexible in use, business service is more stable, take full advantage of existing Internet resources, effectively solve Generation Mobile Telecommunication System network and 3 G mobile communication network to coexist the problem of common appearance, product pattern is easy to realize, market value is very big, simultaneously easy to use, stable and reliable working performance, the scope of application is comparatively extensive.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. the mobile communications device realizing intergenerational combination in wireless communication terminal, is characterized in that, described device comprises:
Generation Mobile Telecommunication System functional module, monitors, contact Generation Mobile Telecommunication System network, and provides basic voice calling service for wireless communication terminal;
3G (Third Generation) Moblie functional module, monitors, contact 3 G mobile communication network, and provides simple high-speed packet data service for wireless communication terminal;
Sharing data area, for for described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module data space jointly;
Module control unit, this module control unit is connected with sharing data area with described Generation Mobile Telecommunication System functional module, 3G (Third Generation) Moblie functional module respectively, and control, the selection of Generation Mobile Telecommunication System functional module according to the service request type dispatch of user and 3G (Third Generation) Moblie functional module, operation;
Described sharing data area comprises sim module and memory field, and described sim module and memory field are all connected with described module control unit;
Described module control unit comprises:
Capacity of equipment decision subsystem, jointly determine that current equipment expects ability according to pattern, the ability of sim module and the physical connection situation of described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module that user selects, and expect that ability starts described Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module respectively according to this equipment;
Module controls subsystem, completes the startup of sim module, memory field, Generation Mobile Telecommunication System functional module and 3G (Third Generation) Moblie functional module, Detection task, and auxiliary finishing equipment expects the detection of ability, and the control providing professional ability to support;
Service control subsystem, expects ability according to current equipment, provides the distribution of customer service request, coordinated manipulation.
2. the mobile communications device realizing intergenerational combination in wireless communication terminal according to claim 1, is characterized in that, described Generation Mobile Telecommunication System functional module is GSM mobile communication module.
3. the mobile communications device realizing intergenerational combination in wireless communication terminal according to claim 1, it is characterized in that, described 3G (Third Generation) Moblie functional module is WCDMA mobile communication module, CDMA2000 mobile communication module or TD-SCDMA mobile communication module.
4. realize an intergenerational method in conjunction with mobile communication in wireless communication terminal based on device according to claim 1, it is characterized in that, described method comprises the following steps:
(1) wireless communication terminal described in powers on start, detects the sharing data area of this mobile communications device;
(2) module control unit described in the wireless communication terminal described in starts carries out the detection of the equipment expectation ability of mobile communications device;
(3) expect that ability performs the different business request of user according to the equipment of described mobile communications device.
5. according to claim 4ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, the sharing data area of described this mobile communications device of detection, comprises the following steps:
(11) memory field of the mobile communications device described in the wireless communication terminal described in reads;
(12) sim module described in the wireless communication terminal described in activates.
6. according to claim 5ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, the described equipment carrying out mobile communications device is expected to comprise the following steps the detection of ability:
(21) wireless communication terminal described in, according to the setting operation of user, selects the mode of operation of wireless communication terminal; Or described wireless communication terminal directly arranges the mode of operation of wireless communication terminal according to the mode of operation used before the previous shutdown of user;
(22) information in the sim module described in module control unit described in controls to read, and the ability obtaining that current sim module supports, the ability supported of described sim module by user mobile communication carrier's decision of contract;
(23) whether there is in the mobile communications device of the wireless communication terminal described according to hardware detection Generation Mobile Telecommunication System module and/or 3G (Third Generation) Moblie module, thus obtain current module physical tenability;
(24) ability that the module control unit described in is supported according to the mode of operation of described wireless communication terminal, sim module and module physical tenability determine the mode of operation that current setting is supported, namely equipment expects ability;
(25) according to described equipment, the wireless communication terminal described in expects that ability starts Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module respectively, and according to the success or not set device practical capacity that modules starts.
7. according to claim 6ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, described mode of operation is only Generation Mobile Telecommunication System pattern, only 3G (Third Generation) Moblie pattern, the second generation and 3G (Third Generation) Moblie binding pattern.
8. according to claim 6ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, the ability that the described mode of operation according to described wireless communication terminal, sim module are supported and module physical tenability determine current supported mode of operation, are specially:
When meeting the following conditions simultaneously, this mode of operation is current supported mode of operation:
(1) user have selected this mode of operation;
(2) sim module described in supports this mode of operation;
(3) wireless communication terminal described in detects the mobile communication function module corresponding to this mode of operation.
9. according to claim 6ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, described startup Generation Mobile Telecommunication System module and 3G (Third Generation) Moblie module, comprise the following steps:
(251) wireless communication terminal described in detects the need of activation Generation Mobile Telecommunication System module;
(252) if then described wireless communication terminal activates described Generation Mobile Telecommunication System module;
(253) whether the Generation Mobile Telecommunication System module described in judgement activates successfully;
(254) if activate successfully, be then process business idle condition by this Generation Mobile Telecommunication System module installation, and described equipment practical capacity is set for supporting Generation Mobile Telecommunication System function;
(255) wireless communication terminal described in detects the need of activation 3G (Third Generation) Moblie module;
(256) wireless communication terminal described in activates described 3G (Third Generation) Moblie module;
(257) whether the 3G (Third Generation) Moblie module described in judgement activates successfully;
(258) if activate successfully, be then process business idle condition by this 3G (Third Generation) Moblie module installation, and described equipment practical capacity is set for supporting 3G (Third Generation) Moblie function.
10. according to claim 6ly realize the intergenerational method in conjunction with mobile communication in wireless communication terminal, it is characterized in that, the described equipment according to mobile communications device expects that ability performs the different business request of user, comprises the following steps:
(31) wireless communication terminal described in detects the service request operation of user;
(32) operation of described service request is carried out to the analysis of service request type;
(33) if user asks is speech business, then detect current equipment practical capacity further and whether support Generation Mobile Telecommunication System function;
(34) if supported, then wireless communication terminal provides corresponding speech business; Otherwise service request failure, and terminate;
(35) if user asks is data service, then detect current equipment practical capacity further and whether support 3G (Third Generation) Moblie function;
(36) if supported, then wireless communication terminal provides corresponding data service; Otherwise service request failure, and terminate.
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|---|---|---|---|---|
| CN200944653Y (en) * | 2006-08-29 | 2007-09-05 | 中兴通讯股份有限公司 | GSM/TD-SCDMA dual-mode handset |
| CN201011736Y (en) * | 2006-08-25 | 2008-01-23 | 中兴通讯股份有限公司 | TD-SCDMA/PHS double mode mobile phone |
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| JP2001345731A (en) * | 2000-06-06 | 2001-12-14 | Matsushita Electric Ind Co Ltd | Multi-mode portable telephone terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201011736Y (en) * | 2006-08-25 | 2008-01-23 | 中兴通讯股份有限公司 | TD-SCDMA/PHS double mode mobile phone |
| CN200944653Y (en) * | 2006-08-29 | 2007-09-05 | 中兴通讯股份有限公司 | GSM/TD-SCDMA dual-mode handset |
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