CN103313227A - Communication device for sharing network information, and method thereof - Google Patents
Communication device for sharing network information, and method thereof Download PDFInfo
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- CN103313227A CN103313227A CN2012103808374A CN201210380837A CN103313227A CN 103313227 A CN103313227 A CN 103313227A CN 2012103808374 A CN2012103808374 A CN 2012103808374A CN 201210380837 A CN201210380837 A CN 201210380837A CN 103313227 A CN103313227 A CN 103313227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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Abstract
The present invention provides a communication device for sharing network information, and a method thereof. The communication device comprises a processor which is at least coupled to a first subscriber identity card, a second subscriber identity card and a radio transceiver module. The processer at least includes a first processor logic unit which carries out a network searching process for the first subscriber identity card by the radio transceiver module so as to obtain one or more network searching results; and a second processor logic unit which shares the network searching results with the second subscriber identity card so as to omit or skip another network searching process for the second subscriber identity card. With the communication device and method provided by the invention, the battery energy can be saved and the general transceiver throughput can be increased.
Description
Technical field
The present invention is relevant for the method that is used for share web information in communicator, and is particularly to be used in communicator the method for share web information between multi-user identification card (subscriber identity card).
Background technology
Because the increased requirement of a large amount of calculating and network, developed now the various wireless communication technology, global system for mobile communications (Global System for Mobile communications) technology for example, general packet radio service (General Packet Radio Service, GPRS) technology, enhanced data rates for gsm evolution (Enhanced Data rates for GSM Evolution, EDGE) technology, universal mobile telecommunications system (Universal Mobile Telecommunication System, UMTS) technology, CDMA 2000 (Code Division Multiple Access 2000, CDMA 2000) technology, TD SDMA (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA) technology, worldwide interoperability for microwave access (Worldwide Interoperability for Microwave Access, WiMAX) technology, Long Term Evolution (Long Term Evolution, LTE) technology, enhancement mode Long Term Evolution (Long Term Evolution-Advanced, LTE-A) technology, time-division Long Term Evolution (Time-Division LTE, TD-LTE) technology or other technologies.Normally, mobile phone is only supported a wireless communication technology and no matter user's geographical position at which, can provide radio communication service for the user at any time by the wireless communication technology of supporting.Especially in the commercial age now, mobile phone becomes the requisite instrument that makes things convenient for business management.For the businessman since they go out in addition go abroad during also need to operate a business, so generally can have more than a mobile phone in order to make business.A part of user finds to have the multi-section mobile phone and can save preferably or control wireless service cost (comprising telephone service and/or data, services) in addition.
Yet, when must making between mobile phone continually, the user selects and when needing all mobile phones are all carried, have mobile phone more than two ones or the two ones trouble that becomes.Therefore, being badly in need of now a kind of novel designs provides and has multi-user identification code or mobile telephone with multiple cards.
Summary of the invention
The invention provides a kind of communicator for share web information and method thereof.
A kind of communicator for share web information comprises: processor couples first user identification card, the second Subscriber Identity Module and radio receiving transmitting module at least; Wherein this processor comprises at least: the first processor logical block, carry out the web search process of this first user identification card by this radio receiving transmitting module to obtain one or more web search results; And the second processor logic unit, share this web search results with this second Subscriber Identity Module to omit or to skip another web search process of this second Subscriber Identity Module.
A kind of method for share web information is carried out in the communicator that comprises at least first user identification card and the second Subscriber Identity Module, comprises: carry out the web search process of this first user identification card to obtain one or more web search results; And share this web search results with this second Subscriber Identity Module to omit or to skip another web search process of this second Subscriber Identity Module.
Communicator and method thereof for share web information of the present invention can be communicator saving electric weight or increases total transmitting-receiving throughput.
Description of drawings
Fig. 1 is the wireless communication system schematic diagram of describing according to the embodiment of the invention.
Fig. 2 is the hardware configuration schematic diagram according to the communicator of embodiment of the invention description.
Fig. 3 is the hardware configuration schematic diagram according to the communicator of another embodiment of the present invention description.
Fig. 4 is the method flow diagram of share web information between a plurality of Subscriber Identity Modules in communicator of describing according to the present invention.
Fig. 5 is the message flow chart according to information exchange between the disparate modules of first embodiment of the invention description.
Fig. 6 is the message flow chart according to information exchange between the disparate modules of second embodiment of the invention description.
Fig. 7 is the message flow chart according to information exchange between the disparate modules of third embodiment of the invention description.
Fig. 8 is the message flow chart according to information exchange between the disparate modules of fourth embodiment of the invention description.
Fig. 9 is the schematic diagram of simplifying protocol layer architecture.
Embodiment
In the middle of specification and claims, used some vocabulary to censure specific element.The person of ordinary skill in the field should understand, and hardware manufacturer may be called same element with different nouns.This specification and claims book not with the difference of title as the mode of distinguishing element, but with the difference of element on function as the criterion of distinguishing.Be an open term mentioned " comprising " in specification and the claim in the whole text, therefore should be construed to " comprise but be not limited to ".In addition, " couple " word and comprise any means that indirectly are electrically connected that directly reach at this.Therefore, be coupled to the second device if describe first device in the literary composition, then represent first device and can directly be electrically connected in the second device, or indirectly be electrically connected to the second device through other device or connection means.
Ensuing description is to realize preferred embodiment of the present invention, and it is in order to describe the purpose of the principle of the invention, is not limitation of the present invention.That the embodiment of the invention can be realized by software, hardware, firmware or its combination in any with being appreciated that.
As previously mentioned, select and when needing all mobile phones are all carried when the user must make between mobile phone continually, have mobile phone more than two ones or the two ones trouble that becomes.In order to provide more easily method to the user with multiple subscriber number, the communicator of double card or many cards now is provided, it generally has wireless transmission and reception that two or more wireless communication modules are used for carrying out respectively single Subscriber Number.Double card or many card design permission wireless communication modules activate and all allow at any time the calling of the Subscriber Number of related one of them wireless communication module is received simultaneously.Therefore, can or block mobile phone more with double card and be used for commercial and individual's use, wherein Subscriber Number and bill are all independently, perhaps go to Subscriber Number the country one belongs to use.
Fig. 1 is the wireless communication system schematic diagram of describing according to the embodiment of the invention.Wireless communication system 100 comprises mobile radio station (Mobile Station, MS) 110, business network 120,130,140,150.Behind one to four residential quarters of MS 110 resident (camp on), it can carry out radio communication with a related business network 120,130,140 to four Subscriber Numbers, 150 respectively.Base station (Node-B), base station (Base Station, BS), improved B S (advanced BS, ABS), enhancement mode BS (enhanced BS, EBS) or other websites can be used to manage above-mentioned residential quarter.Business network 120,130,140,150 can be compatible with GSM/GPRS/EDGE, WCDMA, CDMA 2000, TD-SCDMA, WiMAX, LTE, LTE-A and TD-LTE technology.Subscriber Number can be provided by four isolated user identification cards (the perhaps user name in the WiMAX situation and password), and wherein the technical specifications with business network 120,130,140,150 uses are compatible mutually respectively for four Subscriber Identity Modules.For example, business network 120 can be the GSM/GPRS/EDGE system, and correspondingly, related Subscriber Identity Module can be subscriber identification module (Subscriber Identity Module, SIM) card, business network 130 can be WCDMA, UMTS, LTE or TD-LTE system and correspondingly, related Subscriber Identity Module can be global subscriber identification module (Universal Subscriber Identity Module, USIM) card.Business network 140 can be CDMA 2000 systems and correspondingly, related Subscriber Identity Module can be Removable User Identity Module (Removable User Identity Module, R-UIM) card, business network 150 can be TD-SCDMA system and correspondingly, related Subscriber Identity Module can be CDMA subscriber identification module (CDMA Subscriber Identity Module, CSIM) card.In addition, when being the WiMAX network for one in the business network 120,130,140,150, but MS 110 prompting users need user name and/or password or encryption lock (dongle), for not needing Subscriber Identity Module corresponding with it among the WiMAX business network MS 110.The MS 110 of four Subscriber Identity Modules of above-mentioned assembling is only as example, and the present invention is not limited to this.According to the different designs demand of MS 110, MS 110 also can assemble 1,2,3 or more users identification card and make it adapt to a kind, 2 kinds, 3 kinds or more kinds of wireless communication technology.But MS 110 wireless access Internet resources, for example carry out Email transmission, web page browsing, File Upload/download, instant short message, video flowing, voice (the voice over Internet Protocol by Internet protocol, VoIP) transmission or other business perhaps can be carried out radiotelephone call.In addition, main frame or notebook can connect/couple MS 110 and pass through MS 110 wireless access Internet resources.
Fig. 2 is that wherein communicator can be MS shown in Figure 1 110 according to the hardware configuration schematic diagram of the communicator of embodiment of the invention description.The single radio receiving transmitting module 220 that communicator comprises baseband chip 210 and couples antenna 230.Baseband chip 210 can comprise a plurality of hardware units to carry out base band signal process, it comprises analog-to-digital conversion (analog to digital conversion, ADC)/digital-to-analogue conversion (digital to analog conversion, DAC), gain adjustment, modulating/demodulating, coding/decoding etc.Radio receiving transmitting module 220 can receive the RF wireless signal from antenna 230, and the RF wireless signal that receives is converted to baseband signal, then baseband chip 210 is processed above-mentioned baseband signal, perhaps radio receiving transmitting module 220 then sends above-mentioned RF wireless signal by antenna 230 from baseband chip 210 receiving baseband signals and be converted into the RF wireless signal.Radio receiving transmitting module 220 also comprises a plurality of hardware units to carry out the wireless frequency conversion.For example, radio receiving transmitting module 220 can comprise frequency mixer with baseband signal and the carrier multiplication of vibrating in the radio frequency of cordless communication network, wherein radio frequency can be and is applied in frequency ranges all in the gsm system standard specifications (for example ETSI) (850MHz for example, 900MHz, the frequency range such as 1800MHz or 1900MHz), perhaps can be and be applied in frequency ranges all in UMTS and the WCDMA system standard technical specification (for example 3GPP) (900MHz for example, the frequency range such as 1900MHz or 2100MHz), perhaps be applied in the frequency in other radio access technology (Radio Access Technology, RAT) network.As shown in Figure 2, Subscriber Identity Module 10,20,30,40 inserts four slots (socket) of communicator.Communicator can further comprise many card controllers 240, its connection or couple baseband chip 210 and Subscriber Identity Module 10,20,30,40.According to power management integrated chip (Power Management Integrated Chip, PMIC) with the demand of battery, many card controllers 240 wherein can be each Subscriber Identity Module at initial period and determine magnitude of voltage for Subscriber Identity Module 10,20,30,40 provides identical or different voltage (VSIM).Baseband chip 210 is from Subscriber Identity Module 10,20,30, one of them reading out data of 40, and by many card controllers 240 to Subscriber Identity Module 10,20,30, one of them data writing of 40.In addition, many card controllers 240 according to the indication of baseband chip 210 issue optionally to Subscriber Identity Module 10 and 20 tranmitting data registers (CLK), restart (RST) and/or inputoutput data signal (I/O).Baseband chip 210 can be supported one or more in GSM/GPRS/EDGE, UMTS, WCDMA, CDMA 2000, TD-SCDMA, WiMAX, LTE and the TD-LTE technology. Subscriber Identity Module 10,20,30,40 can be any card in SIM card, usim card, R-UIM card, the CSIM card, and it is corresponding with the wireless communication technology that baseband chip 210 is supported.In the situation that use the WiMAX technology, communicator can be by the user interface (not shown) to user's prompting user name and password.Wherein this user interface can comprise keyboard, touch-screen, touch pad, game paddle, mouse and/or scanner etc.Therefore, simultaneously a plurality of residential quarters of providing of resident identical or different Virtual network operator of Subscriber Identity Module 10,20,30,40 are provided communicator, and it is by utilizing single wireless transceiver module 220 and base chip 210 to finish.
Selectively, Fig. 3 is the hardware configuration schematic diagram according to the communicator of another embodiment of the present invention description.Similar to Fig. 2, baseband chip 310 is carried out base band signalling process, such as ADC/DAC, gain adjustment, modulating/demodulating, coding/decoding etc.Yet 10,20,30,40 connection can be processed separately by four interfaces (interface, I/F) that baseband chip 310 provides from the communicator to the Subscriber Identity Module.In the situation that use the WiMAX technology, communicator can be by user interface to user's prompting user name and password.It will be appreciated by those skilled in the art that, Fig. 2 or hardware configuration shown in Figure 3 can further be adjusted into to comprise and be less than or more than four Subscriber Identity Modules, comprise one or more processors, comprise the hardware configuration of one or more baseband chips, one or more radio receiving transmitting module and/or one or more antennas, the present invention is not limited to this.In addition, communicator also can be notebook computer, portable type game device, portable media player, global positioning system (Global Positioning System, GPS), receiver or other devices, and the present invention is not limited to this.
According to the embodiment of the invention, baseband chip can comprise processor (for example Fig. 2 or processor shown in Figure 3) and can arrange above-mentioned processor to carry out the program code of the corresponding software module of baseband chip and/or radio receiving transmitting module.When carrying out, the program code that has particular data in data structure also can be described as processor logic unit or stack entities (stack instance).Processor can be Subscriber Identity Module and keeps and carry out individual task, thread and/or protocol stack, thereby controls respectively baseband chip, radio receiving transmitting module and the operation of the antenna of the Subscriber Identity Module that is used for inserting.In certain embodiments, the quantity of the Subscriber Identity Module that the quantity of executable protocol stack equals to insert, thus process respectively the radio activity of sole user's identification card.The protocol stack of carrying out for Subscriber Identity Module can be described as protocol stack entity (protocol stack instance).It should be noted that also and can only carry out a plurality of radio activity that a protocol stack is processed a plurality of Subscriber Identity Modules simultaneously, the present invention is not limited to this.
Normally, the processor of communicator is necessary for each and inserts Subscriber Identity Module execution web search process, with the operator's informaiton of the Virtual network operator of the cell information of collecting essential one or more residential quarters and/or corresponding above-mentioned residential quarter, wherein above-mentioned one or more residential quarter can belong to identical or different operators.The processor of communicator can utilize above-mentioned cell information and/or above-mentioned operator's informaiton to select suitable cell for each Subscriber Identity Module, and the tabulation that above-mentioned residential quarter or generation comprise above-mentioned residential quarter and operator's informaiton is registered in resident above-mentioned residential quarter.Yet, for double card or many cartoon letters device, need to grow very much and the more electric weight of needs consumption for all times of inserting Subscriber Identity Module execution web search process.Therefore, thus how to save electric weight and increase total transmitting-receiving throughput for double card or many cartoon letters device simplified network searching process be a considerable problem.
Based on content of the present invention, because a plurality of Subscriber Identity Module is to be inserted in the identical communicator, be in the identical wireless communication system so can suppose a plurality of Subscriber Identity Modules.Therefore, issuing even if a plurality of Subscriber Identity Module is different Virtual network operator, is that cell information and/or the operator's informaiton that a Subscriber Identity Module is collected in the web search process can be shared with other Subscriber Identity Modules.Like this, the web search process that is used for other user's Subscriber Identity Modules can be simplified even skip, with significant saving electric weight and the total transmitting-receiving throughput of larger lifting.To further introduce below in communicator the several method of share web information between a plurality of Subscriber Identity Modules in the paragraph.
Fig. 4 is the method flow diagram of share web information between a plurality of Subscriber Identity Modules in communicator of describing according to the present invention.According to content of the present invention, at step S410, can carry out the web search process of first user identification card to obtain one or more web search results, wherein above-mentioned first user identification card is assembling or is inserted in the above-mentioned communicator.Then, at step S420, share above-mentioned web search results with at least the second Subscriber Identity Module, thereby simplify or skip another web search process of above-mentioned the second Subscriber Identity Module, wherein above-mentioned the second Subscriber Identity Module also is assembling or is inserted in the above-mentioned communicator.According to the embodiment of the invention, in public land mobile network (Public Land Mobile Network, PLMN) searching process, be used for all needing above-mentioned web search process without service recovery process, PLMN tabulation generation process or the roaming high priority PLMN searching process (roaming high priority PLMN search procedure) of service (no service) state or restriction service (limited service) state.
In addition, according to some embodiment of the present invention, above-mentioned web search results can comprise the power measurement result of one or more residential quarters, received signal strength indicator (Received Signal Strength Indication for example, RSSI), received signal code power (Received Signal Code Power, RSCP), signal to noise ratio (Ec/No), Reference Signal Received Power (Reference Signal Received Power, RSRP) or other power measurements result.According to other embodiments of the invention, above-mentioned web search results can comprise the information relevant with the residential quarter, base station identity code (Base Station Identity Code for example, BSIC), main scrambler (Primary Scrambling Code, PSC), Physical Cell Identifier (Physical Cell Identity, PCI), cell timing or other information.According to above-mentioned other embodiment of the present invention, above-mentioned web search results can comprise the system information of Cell Broadcast CB, system information (System Information for example, SI), system information block (System Information Block, SIB), cell ID (Cell Identity, cell ID) or other system information.Still according to above-mentioned other embodiment of the present invention, above-mentioned web search results can comprise the information relevant with PLMN, the band of position (Location Area, LA) and/or the residential quarter under trace regions (Tracking Area, TA), for example PLMN identifies (PLMN ID), location area code (Location Area Code, LAC), trace regions code (Tracking Area Code, TAC) or other information.In ensuing paragraph, will further introduce four kinds of distinct methods of implementing content of the present invention.Note that for the sake of brevity, will utilize three Subscriber Identity Modules as example, yet the present invention is not limited to any predetermined number of Subscriber Identity Module.
According to the first embodiment of the present invention, after obtaining web search results, can share immediately above-mentioned web search results.By top described, processor can comprise a plurality of processor logic unit, and wherein each processor logic unit is used for processing one or more functions.Processor can comprise at least be used to carrying out above-mentioned web search process with the first processor logical block that obtains above-mentioned web search results and the second processor logic unit that is used for sharing with at least the second Subscriber Identity Module above-mentioned web search results, and wherein above-mentioned web search process is used for the first user identification card by radio receiving transmitting module.In the first embodiment, in case the first processor logical block obtains any web search results during the web search process of first user identification card, the current web search results that obtains can be shared with the second Subscriber Identity Module immediately.
Fig. 5 is the message flow chart according to information exchange between the disparate modules of first embodiment of the invention description.Three module X, Y, Z in message flow chart, have been showed.In certain embodiments, one or more software module or the hardware modules that can be for sole user's identification card in the above-mentioned module.In other embodiments, one or more dedicated software modules or the hardware modules that are independent of other Subscriber Identity Modules that can be in the above-mentioned module.For example, above-mentioned module can be for the physical layer of sole user's identification card (ground floor or L1) software module, Access Layer (Access Stratum, AS) software module, Non-Access Stratum (Non-Access Stratum, NAS) software module or other layers module.For another example, above-mentioned module can be the dedicated software modules that is independent of Subscriber Identity Module.When machine (for example processor of communicator) was carried out above-mentioned software module, above-mentioned machine became for device or the equipment (for example processor logic unit) of carrying out function.
As shown in Figure 5, when module X attempts to carry out the Cell/PLMN searching process of Subscriber Identity Module (being called the first user identification card in the flow chart) and do not have other modules that other carry out above-mentioned Cell/PLMN searching process simultaneously, module X can send Cell/PLMN search beginning identification message Cell/PLMN_SRH_START_IND to module Y and module Z, thereby informs that to module Y and module Z the Cell/PLMN searching process is about to carry out.In case receive identification message Cell/PLMN_SRH_START_IND, if module Z also attempts to carry out another Subscriber Identity Module Cell/PLMN searching process of (being called the second Subscriber Identity Module in the flow chart), then module Z can send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Z, and can during the Cell/PLMN searching process, share above-mentioned web search results with module Z.As shown in Figure 5, acquired Cell/PLMN information Cell/PLMN_INFO can be sent to module Z, and in the Cell/PLMN searching process, can repeat to send above-mentioned sharing information.
If module Y also attempts to carry out the Cell/PLMN searching process of another Subscriber Identity Module (being called the 3rd Subscriber Identity Module in the flow chart) during above-mentioned Cell/PLMN searching process, then module Y can still send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Y, and can during the Cell/PLMN searching process, share above-mentioned web search results with module Y, module Z immediately.As shown in Figure 5, the Cell/PLMN information Cell/PLMN_INFO that obtains subsequently further can be sent to module Y and module Z, and in the Cell/PLMN searching process, can repeat to send above-mentioned sharing information.
When module Z has found target Cell/PLMN from the Cell/PLMN information of sharing, perhaps when module Z attempts to stop the Cell/PLMN searching process, module Z can send the Cell/PLMN search to module X and stop identification message Cell/PLMN_SRH_STOP_IND, thereby informs that to module X module Z needn't receive any Cell/PLMN information again.Therefore, from this time, module X can only share Cell/PLMN information Cell/PLMN_INFO to module Y.When module X has had been found that target Cell/PLMN, perhaps work as module X and (for example scanning all residential quarter or PLMN in residential quarter or PLMN tabulation for some reason, do not find target Cell/PLMN or first user identification card to attempt to stop Cell/PLMN searching process etc. behind the possible residential quarter on the frequency band) when attempting to finish search, module X can send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Y, wherein above-mentioned Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT residential quarter and/or the relevant information of PLMN that can comprise the Cell/PLMN information that do not send to module Y and not search for module X.In case received Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT, module Y can determine whether continue to carry out remaining Cell/PLMN searching process.When module Y determined to continue to carry out remaining Cell/PLMN searching process, as long as module Y was residential quarter and/or the PLMN that the remaining module X of search does not search for.Because module Y only need carry out remaining residential quarter and/or PLMN searching process and module Z and needn't carry out the Cell/PLMN searching process, therefore the Cell/PLMN searching process of the 3rd Subscriber Identity Module can be simplified, and can skip the Cell/PLMN searching process of the second Subscriber Identity Module.
According to second embodiment of the invention, after finishing, above-mentioned web search process can between Subscriber Identity Module, share above-mentioned web search results.As previously mentioned, processor can comprise at least be used to carrying out above-mentioned web search process with the first processor logical block that obtains above-mentioned web search results and the second processor logic unit that is used for sharing with at least the second Subscriber Identity Module above-mentioned web search results, and wherein above-mentioned web search process is used for the first user identification card by radio receiving transmitting module.In a second embodiment, after the web search process was finished, the second processor logic unit can be shared the whole web search results that obtains in above-mentioned web search process with the second Subscriber Identity Module.
Fig. 6 is the message flow chart according to information exchange between the disparate modules of second embodiment of the invention description.Similarly, one or more software module or the hardware modules that can be for sole user's identification card in the module shown in Figure 6 perhaps can be the dedicated software modules or the hardware module that are independent of other Subscriber Identity Modules.When machine was carried out above-mentioned software module, above-mentioned machine became for device or the equipment (for example processor logic unit) of carrying out function.
As shown in Figure 6, when module X attempts to carry out the Cell/PLMN searching process of Subscriber Identity Module (being called the first user identification card in the flow chart) and do not have other modules that other carry out above-mentioned Cell/PLMN searching process simultaneously, module X can send Cell/PLMN search beginning identification message Cell/PLMN_SRH_START_IND to module Y and module Z, thereby informs that to module Y and module Z the Cell/PLMN searching process is about to carry out.In case receive identification message Cell/PLMN_SRH_START_IND, if module Z also attempts to carry out another Subscriber Identity Module Cell/PLMN searching process of (being called the second Subscriber Identity Module in the flow chart), then module Z can send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Z, and keep carrying out the Cell/PLMN searching process.
If module Y also attempts to carry out the Cell/PLMN searching process of another Subscriber Identity Module (being called the 3rd Subscriber Identity Module in the flow chart) during above-mentioned Cell/PLMN searching process, then module Y can still send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Y, and keep carrying out the Cell/PLMN searching process.When having searched for all when being recorded in residential quarter in residential quarter or the PLMN tabulation or PLMN or whole frequency band, finish above-mentioned Cell/PLMN searching process.Module X can send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Y and module Z, and wherein the mentioned above searching results identification message is included in the whole Cell/PLMN information that obtains in the Cell/PLMN searching process.After sending or receiving whole Cell/PLMN message, module X, Y, Z can further carry out subsequent processes according to above-mentioned Cell/PLMN information, for example from Cell/PLMN information, select suitable residential quarter or PLMN, generate tabulation or other processes (subsequent processes will further describe in the paragraph below).
According to third embodiment of the invention, when having been found that the objective network of first user identification card or when the first user identification card attempts to finish above-mentioned web search process, can stop above-mentioned web search process, wherein after above-mentioned web search process stopped, the whole web search results that obtains in the web search process can be shared with other Subscriber Identity Modules.As previously mentioned, processor can comprise at least be used to carrying out above-mentioned web search process with the first processor logical block that obtains above-mentioned web search results and the second processor logic unit that is used for sharing with at least the second Subscriber Identity Module above-mentioned web search results, and wherein above-mentioned web search process is used for the first user identification card by radio receiving transmitting module.In the 3rd embodiment, when having been found that the objective network of first user identification card or when the first user identification card attempts to finish above-mentioned web search process, the first processor logical block can further stop to carry out the step of web search process.After the web search process had stopped, the whole web search results that obtains can be shared with at least the second Subscriber Identity Module in the second processor logic unit in the web search process.
In addition, in the 3rd embodiment, processor can further comprise the 3rd processor logic unit, be used for to determine that the web search results of whether sharing according to the second processor logic unit carries out the web search process of the second Subscriber Identity Module.When having found the objective network of the second Subscriber Identity Module from the web search results of sharing, the 3rd processor logic unit can determine to skip the web search process of the second Subscriber Identity Module.Otherwise the web search process of the second Subscriber Identity Module can be carried out based on the web search results that the second processor logic unit is shared in the 3rd processor logic unit by radio receiving transmitting module.On the other hand, since the first processor logical block has been searched for some network, so can simplify the web search process of the second Subscriber Identity Module, its network that needs the search residue not search for gets final product.
Fig. 7 is the message flow chart according to information exchange between the disparate modules of third embodiment of the invention description.Similarly, one or more software module or the hardware modules that can be for sole user's identification card in the module shown in Figure 7 perhaps can be the dedicated software modules or the hardware module that are independent of other Subscriber Identity Modules.When machine (for example communicator processor) was carried out above-mentioned software module, above-mentioned machine became for device or the equipment (for example processor logic unit) of carrying out function.
As shown in Figure 7, when module X attempts to carry out the Cell/PLMN searching process of Subscriber Identity Module (being called the first user identification card in the flow chart) and do not have other modules that other carry out above-mentioned Cell/PLMN searching process simultaneously, module X can send Cell/PLMN search beginning identification message Cell/PLMN_SRH_START_IND to module Y and module Z, thereby informs that to module Y and module Z the Cell/PLMN searching process is about to carry out.In case receive identification message Cell/PLMN_SRH_START_IND, if module Z also attempts to carry out another Subscriber Identity Module Cell/PLMN searching process of (being called the second Subscriber Identity Module in the flow chart), then module Z can send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Z, and keep carrying out the Cell/PLMN searching process.
If module Y also attempts to carry out the Cell/PLMN searching process of another Subscriber Identity Module (being called the 3rd Subscriber Identity Module in the flow chart) during above-mentioned Cell/PLMN searching process, then module Y can still send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record above-mentioned request module Y, and keep carrying out the Cell/PLMN searching process.When module X has had been found that target Cell/PLMN, perhaps work as module X and (for example scanning all in the residential quarter for some reason, residential quarter or PLMN in the PLMN tabulation, do not find target Cell/PLMN or first user identification card to attempt to stop Cell/PLMN searching process etc. behind the possible residential quarter on the frequency band) when attempting to finish search, module X can send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Y and module Z, and wherein above-mentioned Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT can be included in residential quarter that the whole Cell/PLMN information that obtains in the Cell/PLMN searching process and module X do not search for and/or the relevant information of PLMN.
In case received Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT, module Y and module Z can further determine whether continue to carry out remaining Cell/PLMN searching process.If for module Y and module Z, the Cell/PLMN Search Results of above-mentioned reception enough (for example, has found respective objects Cell/PLMN) from the result, then finish the Cell/PLMN searching process.Otherwise module Y and module Z can determine to continue to carry out remaining Cell/PLMN searching process.Like this, the Cell/PLMN searching process of the second and the 3rd Subscriber Identity Module can be simplified even skip.
According to fourth embodiment of the invention, can at first collect the relevant information of the objective network of all Subscriber Identity Modules of attempting to carry out the web search process, and all-network or whole frequency band are all searched in finding all objective networks, tabulation stops above-mentioned web search process when complete.When in the web search process, having been found that the respective objects network, can send the web search results that obtains in the web search process to Subscriber Identity Module (perhaps corresponding module) immediately.As previously mentioned, processor can comprise at least be used to carrying out above-mentioned web search process with the first processor logical block that obtains above-mentioned web search results and the second processor logic unit that is used for sharing with at least the second Subscriber Identity Module above-mentioned web search results, and wherein above-mentioned web search process is used for the first user identification card by radio receiving transmitting module.In the 4th embodiment, processor can further comprise the four-processor logical block of collecting the objective network relevant information for the Subscriber Identity Module of attempting to carry out the web search process from all, and wherein above-mentioned collection process occurs in and carries out before the web search process.And in finding all objective networks, tabulation all-network or whole frequency band all searched when complete the first processor logical block can stop to carry out the step of above-mentioned web search process.
Fig. 8 is the message flow chart according to information exchange between the disparate modules of fourth embodiment of the invention description.Similarly, one or more software module or the hardware modules that can be for sole user's identification card in the module shown in Figure 8 perhaps can be the dedicated software modules or the hardware module that are independent of other Subscriber Identity Modules.When machine (for example communicator processor) was carried out above-mentioned software module, above-mentioned machine became for device or the equipment (for example processor logic unit) of carrying out function.
As shown in Figure 8, when module X attempts to carry out the Cell/PLMN searching process of Subscriber Identity Module (being called the first user identification card in the flow chart) and do not have other modules that other carry out above-mentioned Cell/PLMN searching process simultaneously, module X can send Cell/PLMN search beginning identification message Cell/PLMN_SRH_START_IND to module Y and module Z, thereby informs that to module Y and module Z the Cell/PLMN searching process is about to carry out.In case receive identification message Cell/PLMN_SRH_START_IND, if module Z also attempts to carry out another Subscriber Identity Module Cell/PLMN searching process of (being called the second Subscriber Identity Module in the flow chart), then module Z can send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.In the 4th embodiment, Cell/PLMN search request message Cell/PLMN_SRH_REQ can comprise the relevant information of the target Cell/PLMN of the second Subscriber Identity Module.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record the relevant information of the target Cell/PLMN of above-mentioned request module Z and the second Subscriber Identity Module, and keeps carrying out the Cell/PLMN searching process.
If module Y also attempts to carry out the Cell/PLMN searching process of another Subscriber Identity Module (being called the 3rd Subscriber Identity Module in the flow chart) during above-mentioned Cell/PLMN searching process, then module Y can still send Cell/PLMN search request message Cell/PLMN_SRH_REQ to module X.Similarly, Cell/PLMN search request message Cell/PLMN_SRH_REQ can comprise the relevant information of the target Cell/PLMN of the 3rd Subscriber Identity Module.In case receive above-mentioned request message Cell/PLMN_SRH_REQ, module X can record the relevant information of the target Cell/PLMN of above-mentioned request module Y and the 3rd Subscriber Identity Module, and keeps carrying out the Cell/PLMN searching process.
Had been found that the target Cell/PLMN of module Z request as module X, module X can send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Z, wherein above-mentioned Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT can comprise relevant information (for example, the power measurement result of Target cell of the target Cell/PLMN that searches for successful relevant information and found, the BSIC relevant with Target cell, PSC, PCI or sequential, the SI of Target cell broadcasting, SIB, residential quarter ID, PLMN ID under the Target cell, LAC, TAC or other information).In case received Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT, can finish the Cell/PLMN searching process of module Z.
Send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Z after, module X can keep carrying out the Cell/PLMN searching process.Even when module X had found the target Cell/PLMN of himself, because still there is the target Cell/PLMN of other module requests that must search for, module X can still keep carrying out the Cell/PLMN searching process.Found the target Cell/PLMN of module Y request as module X, perhaps all Cell/PLMN or when having scanned whole frequency band in having searched for residential quarter or PLMN tabulation, module X can send Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT to module Y, and wherein above-mentioned Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT can comprise and search for successfully or the relevant information (if having found target Cell/PLMN) of the target Cell/PLMN that has found that failed relevant information and module Y ask.In case received Cell/PLMN Search Results identification message Cell/PLMN_SRH_RSLT, can finish the Cell/PLMN searching process of module Y.
It should be noted that, based on content of the present invention, the exchange of information can be realized by transmission message between the disparate modules of Fig. 5, Fig. 6, Fig. 7, Fig. 8 description between the disparate modules, perhaps can realize by revising sharing contents information or sharing contents state, perhaps can the mode of identical result realize by obtaining in addition in essence, the present invention is not limited to this.
As previously mentioned, need above-mentioned network (for example residential quarter or PLMN) searching process in PLMN searching process, the service recovery process, PLMN tabulation generation process or the roaming high priority PLMN searching process that are used for without service state or restriction service state.The details of the subsequent processes of execution can be different owing to different phase after web search process and web search process were finished.For example, after the startup process of communicator, usually can carry out the PLMN searching process.Take 3G PLMN searching process as example, at first to carry out power scan and operate to locate and want resident one or more potential residential quarters with better signal quality.For the institute that records in the cell list might the RF channel, special frequency band or scanning specifies the RF channel can carry out total power scanning, wherein above-mentioned channel or frequency band are indicated and stored to the memory of communicator or storage device.
Based on the result of power scan, can be the residential quarter with best signal quality and carry out the Cell searching process, it comprises slot synchronization, frame synchronization or other steps, and this depends on the radio access technology of use.Can carry out above-mentioned synchronous according to the corresponding burst (for example, frequency correction channel burst, synchronizing channel burst or other bursts) of Cell Broadcast CB.After power scan operation and cell search process are finished, but listening system frame number (System Frame Number, SFN) is to confirm frame and the sequential of residential quarter on the Node B.Afterwards, can listen to one or more SIB channels.After finishing the system information of collecting the residential quarter, but executing location upgrade process with its position informing to cellular network, and resident this residential quarter is as service district.
Service recovery process and PLMN searching process are similar.Both main differences are to trigger the service recovery process when without service state or the generation of restriction service state.PLMN tabulation generation process is also similar with the PLMN searching process.Both main differences are that the former must search for all-network in the current wireless communication system finishing PLMN tabulation, and the PLMN searching process needn't be searched for above-mentioned all-network.More particularly, in case found suitable cell (or Target cell) can stop above-mentioned PLMN searching process, but just can stop PLMN tabulation generation process after only having the all-network of search.Roaming high priority PLMN searching process is also similar to the PLMN searching process.Both main differences are to trigger roaming high priority PLMN searching process when communicator is roamed.In addition, the purpose of above-mentioned roaming high priority PLMN searching process is to find out to have some the specific PLMN that has higher priority than current service PLMN.When finding the PLMN with higher priority, registrable this PLMN of Subscriber Identity Module.
Therefore, in embodiments of the present invention, the objective network of Subscriber Identity Module can be designated cell or the PLMN that Subscriber Identity Module is determined, the residential quarter or the PLMN(that perhaps satisfy one or more demands (for example signal power, priority, residential quarter ID, PLMN ID, belong to the residential quarter of particular network operator or other) of Subscriber Identity Module appointment also can be described as suitable cell or PLMN), perhaps all network (comprising residential quarter, PLMN or other similar network) in wireless communication system, perhaps other networks, this depends on the purpose of web search process.
In addition, when the network information that obtains in the service recovery process is shared in Subscriber Identity Module, have without the timer of Subscriber Identity Module of service state or restriction service state and can unite, wherein set above-mentioned timer to trigger the service recovery process.When recovering timer and stop, can use above-mentioned network information sharing method with share web information and skip the repetition period.When the network information that obtains in PLMN tabulation generation process is shared in Subscriber Identity Module, the PLMN tabulation that obtains for specific user's identification card can be stored in the memory and keep a predetermined time interval, thereby so that when needed the PLMN tabulation is shared with other Subscriber Identity Modules.When the network information that obtains in roaming high priority PLMN searching process was shared in Subscriber Identity Module, the timer that enters the Subscriber Identity Module of roaming state can be united, and wherein set above-mentioned timer to trigger roaming high priority PLMN searching process.When timer stops, can use above-mentioned network information sharing method with share web information and skip the repetition period.Subscriber Identity Module can determine whether have higher priority PLMN in the wireless communication system according to the network information of sharing, and if exist then registrable this higher priority of Subscriber Identity Module PLMN.In addition, Subscriber Identity Module also can determine whether have higher priority PLMN in the wireless communication system based on the PLMN tabulation that other Subscriber Identity Modules are shared, and if exist then registrable this higher priority of Subscriber Identity Module PLMN.
In addition, as previously mentioned, Fig. 5, Fig. 6, Fig. 7 and module shown in Figure 8 can be ground floor (L1) software module, AS software module, NAS software module or other layers module for sole user's identification card.Fig. 9 is the schematic diagram of simplifying protocol layer architecture.Physical layer (L1) is that the needed all functions of physical media transmission bit stream are passed through in lowermost layer and its support of open systems interconnection reference model (OSI Reference Model).AS is by function grouping, comprises the agreement (namely utilizing the mode of the specific physical media information-carrying between user's set and the foundation structure) of corresponding access technology between part foundation structure and subscriber equipment and the above-mentioned part.AS provides by the data transmission service of radio interface (radio interface) and to the management of the radio interface of other parts of UMTS.NAS is control platform top between UE on the radio interface and mobile management entity (Mobile Management Entity, MME).The mobility of supporting UE as the major function of the agreement of part NAS with the session managing process to set up and the IP connection of keeping between UE and packet data network gateway (Packet Data Network Gateway, PDN GW).
According to the embodiment of the invention, when above-mentioned information sharing method when different layers is implemented, its Information Sharing unit is different.For example, when above-mentioned information sharing method when physical layer (ground floor) is implemented, the Information Sharing unit is data block (data block).In case corresponding module is Subscriber Identity Module data block is decoded, then the data block of decoding can be shared with other Subscriber Identity Modules in physical layer.Another example, when above-mentioned information sharing method when the AS layer is implemented, the Information Sharing unit is the residential quarter.Obtain the information about the residential quarter in case corresponding module is Subscriber Identity Module, then cell information can be shared with other Subscriber Identity Modules at the AS layer.Another example, when above-mentioned information sharing method when the NAS layer is implemented, the Information Sharing unit is PLMN.Obtain the information about PLMN in case corresponding module is Subscriber Identity Module, then PLMN information can be shared with other Subscriber Identity Modules at the NAS layer.It should be noted that in preferred embodiment of the present invention, PLMN information can further comprise the information of the residential quarter that belongs to PLMN.
Because the network information that obtains as mentioned above can exchange between disparate modules, different layers, different user identification card by variety of way, so can simplify the whole web search process of communicator.Can save significantly in addition the whole transmitting-receiving throughput of electric weight and larger raising.
The above embodiment of the present invention can be implemented in numerous modes.For example, embodiment can utilize hardware, software or its to unite to implement.The combination of any assembly of representation function or assembly can be thought the processor of the above-mentioned discussion function of one or more controls on the kind above carrying out.One or more processors can be implemented in numerous modes, for example with specialized hardware, or and common hardware, utilize microcode (microcode) or the above-mentioned common hardware of Software for Design to carry out function above-mentioned.
The sequence word of the modified elements in claims such as picture " first ", " second ", " the 3rd " and do not mean that self have any better power, the grade of better level or an element is higher than another element or method is carried out time sequencing, and be used for distinguishing an element and another element with same names (except modifying sequence word) with definite title as just label.
The present invention is described by preferred embodiment, but is appreciated that it is not limited in this.Any person that is familiar with the technique without departing from the spirit and scope of the present invention, does impartial variation and modification, all belongs to covering scope of the present invention.
Claims (18)
1. communicator that is used for share web information comprises:
Processor couples first user identification card, the second Subscriber Identity Module and radio receiving transmitting module at least; Wherein this processor comprises at least:
The first processor logical block is carried out the web search process of this first user identification card to obtain one or more web search results by this radio receiving transmitting module; And
This web search results is shared to omit or to skip another web search process of this second Subscriber Identity Module in the second processor logic unit with this second Subscriber Identity Module.
2. the communicator for share web information as claimed in claim 1, it is characterized in that, this web search process is public land mobile network searching process, service recovery process, public land mobile network tabulation generation process or roaming high-priority public land mobile network searching process.
3. the communicator for share web information as claimed in claim 1, it is characterized in that, this web search results comprises trace regions or the above-mentioned combination in any under the power measurement result of one or more residential quarters, the information relevant with these one or more residential quarters, the system information of these one or more Cell Broadcast CBs, the information of being correlated with public land mobile network, the band of position, these one or more residential quarters.
4. the communicator for share web information as claimed in claim 1, it is characterized in that, when this first processor logical block obtained this web search results during this web search process of carrying out this first user identification card, current this web search results that obtains was shared to this second Subscriber Identity Module in this second processor logic unit.
5. the communicator for share web information as claimed in claim 1, it is characterized in that, after this web search process was finished, whole this web search results that this first processor logical block obtains was shared in this second processor logic unit in this web search process of this first user identification card.
6. the communicator for share web information as claimed in claim 1, it is characterized in that, when having been found that the objective network of this first user identification card, this first processor logical block further stops to carry out this web search process of this first user identification card; And after stopping this web search process, whole this web search results that this first processor logical block obtains is shared in this second processor logic unit in this web search process of this first user identification card.
7. the communicator for share web information as claimed in claim 6 is characterized in that, this processor further comprises:
The 3rd processor logic unit, this web search results of sharing according to this second processor logic unit determines whether to carry out this another web search process of this second Subscriber Identity Module, wherein when finding the objective network of this second Subscriber Identity Module from this web search results, this another web search process of this second Subscriber Identity Module is skipped in the 3rd processor logic unit.
8. the communicator for share web information as claimed in claim 7, it is characterized in that, when failing to find this objective network of this second Subscriber Identity Module from this web search results, the 3rd processor logic unit determines to carry out by this radio receiving transmitting module based on this web search results that this second processor logic unit is shared this another web search process of this second Subscriber Identity Module.
9. the communicator for share web information as claimed in claim 1 is characterized in that, this processor further comprises:
The four-processor logical block, when carrying out this web search process of this first user identification card, this first processor logical block collects about the information of the objective network of this first user identification card and about the information of the objective network of this second Subscriber Identity Module, wherein when this objective network of this objective network that finds this first user identification card and this second Subscriber Identity Module, this first processor logical block further stops to carry out this web search process.
10. a method that is used for share web information is carried out in the communicator that couples at least first user identification card and the second Subscriber Identity Module, comprises:
Carry out the web search process of this first user identification card to obtain one or more web search results; And
Share this web search results with this second Subscriber Identity Module to omit or to skip another web search process of this second Subscriber Identity Module.
11. the method for share web information as claimed in claim 10, it is characterized in that, this web search process is public land mobile network searching process, service recovery process, public land mobile network tabulation generation process or roaming high-priority public land mobile network searching process.
12. the method for share web information as claimed in claim 10, it is characterized in that, this web search results comprises trace regions or the above-mentioned combination in any under the power measurement result of one or more residential quarters, the information relevant with these one or more residential quarters, the system information of these one or more Cell Broadcast CBs, the information of being correlated with public land mobile network, the band of position, these one or more residential quarters.
13. the method for share web information as claimed in claim 10 is characterized in that, when obtaining this web search results, shares this web search results with this second Subscriber Identity Module.
14. the method for share web information as claimed in claim 10 is characterized in that, after this web search process is finished, shares this web search results that obtains with this second Subscriber Identity Module in this web search process.
15. the method for share web information as claimed in claim 10 further comprises:
When having been found that the objective network of this first user identification card, stop to carry out the step of this web search process of this first user identification card;
And after stopping this web search process, share this web search results that in this web search process, obtains with this second Subscriber Identity Module.
16. the method for share web information as claimed in claim 15 further comprises:
Determine whether to carry out this another web search process of this second Subscriber Identity Module according to this web search results, wherein when from this web search results, finding the objective network of this second Subscriber Identity Module, determine to skip this another web search process of this second Subscriber Identity Module.
17. the method for share web information as claimed in claim 16, it is characterized in that, when failing from this web search results, to find this objective network of this second Subscriber Identity Module, determine to carry out based on this web search results this another web search process of this second Subscriber Identity Module.
18. the method for share web information as claimed in claim 10 further comprises:
When carrying out this web search process of this first user identification card, collect about the information of the objective network of this first user identification card and about the information of the objective network of this second Subscriber Identity Module; And
When this objective network of this objective network that finds this first user identification card and this second Subscriber Identity Module, stop to carry out the step of this web search process.
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102012017923B4 (en) | 2016-12-08 |
| DE102012017923A1 (en) | 2013-09-19 |
| BR102012019362A2 (en) | 2015-05-05 |
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