CN102065486A - Communication method and system - Google Patents
Communication method and system Download PDFInfo
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- CN102065486A CN102065486A CN2010105440527A CN201010544052A CN102065486A CN 102065486 A CN102065486 A CN 102065486A CN 2010105440527 A CN2010105440527 A CN 2010105440527A CN 201010544052 A CN201010544052 A CN 201010544052A CN 102065486 A CN102065486 A CN 102065486A
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Abstract
A multiple-subscriber identity module (multi-SIM) multi-standby communication device of the invention comprises a single radio resource unit shared by a plurality of virtual modems (VMs), each uniquely associated with a single one of a plurality of SIM cards. The access to radio resources in the single radio resource unit is controlled via a virtual modem controller (VMC). The VMC collects performance metrics such as requested service type and signal quality associated with each of the VMs. A VM is selected based on the collected performance metrics to perform a requested service. A serving VM is switched among the VMs based on the collected performance metrics. VM capabilities are dynamically configured based on the collected performance metrics. According to the collected performance metrics such as associated navigation information and requested service type, one or more VMs may be turned on or off, and certain VM capabilities may be enabled or disabled to save resources.
Description
Technical field
The present invention relates to communication system.More particularly, the present invention relates to be used for the method and system that task layer between the virtual modem of multi-user identification module multi-standby communication equipment inserts arbitration.
Background technology
Development along with mobile communication system, mobile device can utilize various mobile communication technologies, and for example global system for mobile communications (GSM), Universal Mobile Telecommunications System (UMTS), Long Term Evolution (LTE) network and wireless lan (wlan) receive the service that needs.When mobile device access communications network, this network needs user profile to discern mobile device, so that various network services is provided, for example authenticates, calculates, charging and security service.User profile can be stored in subscriber identification module (SIM) card that embeds in the mobile device.SIM card is a kind of card or chip that is installed in the mobile device, is used to provide information to discern the user so that with the mobile device access network.
Compare the follow-up system that will introduce in conjunction with the accompanying drawings of the present invention, other limitation of prior art and drawback are conspicuous for the person of ordinary skill of the art.
Summary of the invention
The invention provides a kind of according to the performance index Dynamic Selection of many many standby communications of SIM equipment and the method and/or the system of configuration virtual modulator-demodulator (VM), be described in detail in conjunction with at least one secondary accompanying drawing, and obtained more complete elaboration in the claims.
According to an aspect, a kind of communication means is provided, comprising:
In user identification module multi (many SIM) the many standby communications equipment that comprises single (single) radio frequency resource unit of sharing by a plurality of virtual modems:
Collect with described a plurality of virtual modems in each relevant performance index; And
From described a plurality of virtual modems, select virtual modem to carry out requested service according to the performance index of described collection.
Preferably, the performance index of described collection comprise requested service type, network availability, service quality (QoS), signal strength signal intensity and/or navigation information.
Preferably, described method comprises that further changing in described a plurality of virtual modem another according to the performance index of described collection carries out the service of described request.
Preferably, described method comprises that further the performance index according to described collection dispose the corresponding function of described a plurality of virtual modems.
Preferably, described method further comprise performance index according to described collection make described a plurality of virtual modems the described corresponding function of at least a portion can with or unavailable.
Preferably, described method further comprises according to the navigation information relevant with described multi-user identification module multi-standby communication equipment the described corresponding function of described at least a portion of described a plurality of virtual modems can be used or unavailable.
Preferably, described method further comprise COS according to the service of described request make described a plurality of virtual modems the described corresponding function of described at least a portion can with or unavailable.
Preferably, described method further comprises according to the performance index of described collection and opens or close one or more in described a plurality of virtual modem.
Preferably, described method further comprises according to the navigation information relevant with described multi-user identification module multi-standby communication equipment unlatching or closes described one or more in described a plurality of virtual modem.
Preferably, described method further comprises according to the COS of the service of described request and opens or close described one or more in described a plurality of virtual modem.
According to an aspect, a kind of communication system is provided, comprising:
One or more processors and/or circuit are used in the multi-user identification module multi-standby communication equipment that comprises the single radio frequency Resource Unit of being shared by a plurality of virtual modems, and described one or more processors and/or circuit are used for:
Collect with described a plurality of virtual modems in each relevant performance index; And
From described a plurality of virtual modems, select virtual modem to carry out requested service according to the performance index of described collection.
Preferably, the performance index of described collection comprise requested service type, network availability, service quality (QoS), signal strength signal intensity and/or navigation information.
Preferably, described one or more processor and/or circuit be used for changing described a plurality of virtual modems according to the performance index of described collection another carry out the service of described request.
Preferably, described one or more processor and/or circuit are used for disposing according to the performance index of described collection the corresponding function of described a plurality of virtual modems.
Preferably, described one or more processor and/or circuit be used for performance index according to described collection make described a plurality of virtual modems the described corresponding function of at least a portion can with or unavailable.
Preferably, described one or more processor and/or circuit are used for according to the navigation information relevant with described multi-user identification module multi-standby communication equipment the described corresponding function of described at least a portion of described a plurality of virtual modems being used or unavailable.
Preferably, described one or more processor and/or circuit be used for COS according to the service of described request make described a plurality of virtual modems the described corresponding function of described at least a portion can with or unavailable.
Preferably, described one or more processor and/or circuit are used for opening or close the one or more of described a plurality of virtual modems according to the performance index of described collection.
Preferably, described one or more processor and/or circuit are used for opening or close the described one or more of described a plurality of virtual modems according to the navigation information relevant with described multi-user identification module multi-standby communication equipment.
Preferably, described one or more processor and/or circuit are used for opening or close the described one or more of described a plurality of virtual modems according to the COS of the service of described request.
Various advantage of the present invention, various aspects and character of innovation, and the details of the embodiment of example shown in it will describe in detail in the following description book and accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram according to the communication system of the performance index Dynamic Selection of many many standby communications of SIM equipment and configuration virtual modulator-demodulator (VM) of being used for according to the embodiment of the invention;
Fig. 2 is the block diagram according to many many standby communications of SIM equipment of performance index Dynamic Selection and configuration virtual modulator-demodulator (VM) of being used for according to the embodiment of the invention;
Fig. 3 is a block diagram of handling many examples virtual modem passage of many examples (multi-instance) task on many many standby communications of SIM equipment according to the embodiment of the invention time;
Fig. 4 is used for selecting the flow chart of virtual modem (VM) with the exemplary steps of carrying out requested service according to performance index at many many standby communications of SIM equipment by the virtual modem controller according to the embodiment of the invention;
Fig. 5 is used for carrying out at many many standby communications of SIM equipment Transformation Service virtual modems (VM) according to performance index the flow chart of the exemplary steps of requested service according to the embodiment of the invention by the virtual modem controller;
Fig. 6 is being used for according to the flow chart of performance index in the exemplary steps of many many standby communications of SIM equipment configuration virtual modulator-demodulators (VM) function by the virtual modem controller according to the embodiment of the invention;
Fig. 7 is used for opening or closing at many many standby communications of SIM equipment according to performance index the flow chart of the exemplary steps of virtual modem (VM) according to the embodiment of the invention by the virtual modem controller.
Embodiment
The present invention provides some embodiment according to the performance index Dynamic Selection of many many standby communications of SIM equipment and the method and system of configuration virtual modulator-demodulator (VM).In various embodiment of the present invention, user identification module multi (many SIM) many standby communications equipment comprises the single radio frequency Resource Unit, and this radio frequency resource unit provides layer 1, i.e. physical layer (PHY), and various function, for example radio-frequency enabled.Calling virtual modem structure (VMA) on the single radio frequency Resource Unit to control the operation under many standby modes.VMA comprises a plurality of virtual modems (VM), dummy model framework (VMF) and virtual modem controller (VMC).Among a plurality of VM each with insert many many standby communications of SIM equipment in a plurality of SIM card in each is corresponding one by one.VMC can be used for managing and/or controlling each use to available radio frequencies resource in the single radio frequency Resource Unit of a plurality of VM.For example, VMC can collect with a plurality of VM in each relevant performance index carry out requested service with Dynamic Selection VM.The performance index of collecting can comprise, for example, and requested service type, network availability, service quality (QoS), signal strength signal intensity and/or the information relevant, for example position, speed and/or time with navigation.VMC can will serve VM according to the performance index of collecting and be converted among a plurality of VM another with the continuation requested service.Can also for example support the 2G/3G service according to the performance index dynamic-configuration VM function of collecting.VMC can be used for according to the performance index of collecting make VM at least a portion function can with or unavailable.For example, can make some VM functions, for example support Short Message Service (SMS) and/or mobile broadcast service according to the requested service type and/or with the device-dependent navigation information of the many standby communications of many SIM, available or unavailable.VMC can be according to the performance index of collecting, for example the requested service type and/or with the device-dependent navigation information of the many standby communications of many SIM, open or close one or more VM.
Fig. 1 is the schematic diagram according to the communication system of the performance index Dynamic Selection of many many standby communications of SIM equipment and configuration virtual modulator-demodulator (VM) of being used for according to the embodiment of the invention.With reference to Fig. 1, show communication system 100.This communication system 100 comprises a plurality of mobile devices 110, UMTS network 130, Long Term Evolution (LTE) network 140 and GSM network 150, and many many standby communications of SIM equipment 112-116 have been shown in a plurality of mobile devices 110.
The for example many many standby communications of SIM of many many standby communications of SIM equipment equipment 112 can comprise suitable logic, circuit, interface and/or code, be used for and a plurality of communication access networks, for example UMTS network 130, LTE network 140 and GSM network 150, carry out the communication of various network services, the network service can be, for example authenticates, charging and/or security service.When needed, can with a plurality of SIM card for example SIM card 112a embed in many many standby communications of SIM equipment 112.The SIM card 112a that embeds can be coupled with many many standby communications of SIM equipment 112 or is connected by one or more SIM card slots or syndeton.Many many standby communications of SIM equipment 112 can read or obtain the SIM identity information by one or more SIM card slots or syndeton from SIM card 112a.The SIM identity information that obtains can be stored in many many standby communications of SIM equipment 112 so that support various network services when needed, for example authenticate, charging and security service.In this regard, many many standby communications of SIM equipment 112 can be used for once activating the SIM identity information that obtains on the SIM card or activate the SIM identity information that obtains simultaneously on a plurality of SIM card according to concrete enforcement and/or equipment disposition.When once activating the SIM identity information that obtains on a SIM card, many many standby communications of SIM equipment 112 can be operated in single standby mode.When activating the SIM identity information that obtains simultaneously on two or more SIM card, many many standby communications of SIM equipment 112 can be operated in many standby modes.In this regard, many many standby communications of the SIM equipment 112 under many standby modes can be used for supporting simultaneously a plurality of user's operations.
As long as many many standby communications of SIM equipment 112 are operated in many standby modes, just can permit the user of a plurality of many standby communications of SIM equipment 112 to use a plurality of numerals, a plurality of different service programs and/or network carrier simultaneously.For layer 1 is physical layer (PHY), DSP and radio-frequency enabled, and each among many many standby communications of SIM equipment 112-116 can be used the single radio frequency Resource Unit.For example, single radio frequency Resource Unit 112c-116c can comprise suitable logic, circuit, interface and/or the code that is integrated in respectively among many many standby communications of SIM equipment 112-116, is used to the service that needs that PHY, DSP and radio-frequency enabled are provided.
The applying date is the U.S. Patent application No.12/816 on June 16th, 2010,782 provide the detailed description to virtual modem structure (VMA), VMA can be used in single base band and the dsp chip so that support many standby modes on many many standby communications of SIM equipment, the present invention all quotes the content of this application, with for referencial use.
Many many standby communications of SIM equipment 112 can call the operation that VMA112b supports many standby modes by single radio frequency Resource Unit 112c.VMA 112b can be used for handling a plurality of tasks or example simultaneously by single radio frequency Resource Unit 112c.Among each task or example and a plurality of SIM card 112a one is relevant.Task can be called process instance again.Air interface protocols and/or common application DLL (dynamic link library) (CAPI) module can comprise a plurality of tasks.Air interface protocols task relevant with SIM card and/or CAPI task are called virtual modem (VM) with the set of suitable physical layer (PHY), DSP function and/or the radio-frequency enabled supported by single radio frequency Resource Unit 112c.。Can distribute each VM among the VMA handle with a plurality of SIM card 112a in a relevant example.VM can be in a state that maybe can be operated in a plurality of vm healths, and vm health comprises, for example active state, idle condition or halted state.At active state, radio frequency resource is distributed to VM, and between VM and corresponding honeycomb, set up effective or active being connected so that carry out data and/or voice communication.Can allow VM to utilize the service that available radio frequency resource transmits or support is relevant with specific SIM card among the single radio frequency Resource Unit 112c.In idle condition, do not set up effective or active being connected between VM and respective cell; Yet corresponding log-on message is retained in corresponding honeycomb/network.In idle condition, can allow VM to utilize available radio frequencies resource limited among the single radio frequency Resource Unit 112c to monitor page events and carry out general idle pulley activity, for example honeycomb selection/reselection.In halted state, can suspend the available radio frequencies resource among the VM use single radio frequency Resource Unit 112c fully.Before entering halted state, VM may need the program suspending or end carrying out on some VM, and for example, transfer of data, working frequency range change and/or manual public land mobile network (PLMN) is searched.
In one embodiment of the invention, VMA 112b can be used for collecting performance index from a plurality of corresponding VM.VMA 112b can select VM to carry out requested service according to the performance index of collecting.According to system configuration, the performance index of collection can comprise, for example, and user's service request type, network availability, service honeycomb/network condition, service quality (QoS), signal strength signal intensity and/or the navigation information relevant with many many standby communications of SIM equipment 112.For a given time interval, different VM can preempt different honeycombs or network in many many standby communications of SIM equipment 112.When the user of many many standby communications of SIM equipment 112 sends urgency call, can select to have preferably or the service honeycomb of optimum quality or the VM of network carry out this urgency call.The service honeycomb or the network of service are meant honeycomb or the network that is used to carry out this service.
In one embodiment of the invention, can be used for according to the performance index of collecting be requested service handed over service VM to VMA 112b.The VM that is used to carry out special services is called the service VM of this special services.For example, when the service VM of file download service had high Block Error Rate (BLER), VMA 112b can change another VM with low Block Error Rate and continue this document download service.In other words, VMA112b can come the execute file download service as new service VM with the VM with low Block Error Rate.
In various embodiment of the present invention, VMA 112b can be used for dynamically disposing the VM function according to the performance index of collecting.The VM function can comprise the service and/or the technology of support, for example is used for 2G, 3G and the 2G/3G of the many standby operations of many SIM.For example, VMA 112b can dispose or be provided with a VM, makes it start from the 2G monotype to support the many standby operations of many SIM.May need high data rate service when in some instances, the many standbies of many SIM move.In this case, VMA 112b can dispose VM, makes it operate in the double mode high data rate service need to support down of 2G/3G.When the high data rate service of needs finish and/or specified time interval in when not having that 3G is movable to be taken place, can dispose VM, make it return the 2G monotype.In addition, can for example one or more VM are dynamically opened or closed to navigation information and/or signal strength signal intensity according to the performance index of collecting.For example, be in when neighbouring the VM that many many standby communications of SIM equipment 112 can be used for closing the VM of Work Telephone automatically and open private telephone as the user of many many standby communications of SIM equipment 112.Many many standby communications of SIM equipment 112 can be used for opening or closing corresponding VM when the signal strength signal intensity of network of relation is higher or lower than a threshold value.
UMTS network 130 can comprise suitable device, circuit, interface and/or code, is used for the communication equipment to the various UMTS of possessing functions, for example uses many many standby communications of SIM equipment 112 of UMTS technology, and data and/or voice service are provided.In this regard, UMTS network 130 can be used to utilize the SIM card authentication to insert the user of UMTS, for example many many standby communications of SIM equipment 112-116.The SIM card of UMTS is called USIM (USIM) again.Have only authentic user just can insert UMTS network 130.UMTS network 130 can be used to check the validity of the USIM identity information on one or more usim cards, above-mentioned one or more usim cards with, for example many many standby communications of SIM equipment 112 link to each other.UMTS network 130 can determine whether to allow many standby communications equipment 112 to insert UMTS network 130 to obtain various network services, for example authenticates, calculates and/or the service of chargeing.
Although Fig. 1 shows in many many standby communications of SIM equipment according to the relevant characters Dynamic Selection and disposes one or more modulator-demodulators and carry out requested service, wherein call VMA and control many standby operations, but the present invention is not limited to this by the single radio frequency Resource Unit.Therefore, according to the relevant characters Dynamic Selection and dispose one or more modulator-demodulators and carry out this process of requested service and can also be applied in various many many standby communications of SIM equipment of controlling many standbies operation without VMA, and do not break away from the spirit and scope of the present invention.
Be in operation, many many standby communications of SIM equipment, for example many many standby communications of SIM equipment 112 can by one or more SIM card slots or syndeton and a plurality of SIM card for example SIM card 112a be connected or be coupled.SIM identity information among a plurality of SIM card 112a on each card can send many many standby communications of SIM equipment 112 to by one or more SIM card slots.Select according to equipment disposition and/or user, many many standby communications of SIM equipment 112 can be operated in single standby mode or many standby modes.Under many standby modes, can allow the user of many many standby communications of SIM equipment 112 utilize with a plurality of SIM card 112a in each block relevant SIM identity information and receive corresponding multiple service simultaneously.In this regard, many many standby communications of SIM equipment 112 can be used for calling VMA112b by single radio frequency Resource Unit 112c and support many standby modes.VMA 112b can be used for receiving the multiple service relevant with a plurality of SIM card 112a simultaneously by VMF.Each VM among the distribution VMA 112b serves a card among a plurality of SIM card 112a.
In some instances, different VM can preempt different honeycombs or network simultaneously in many many standby communications of SIM equipment 112.In this regard, the performance index that many many standby communications of SIM equipment 112 can be followed the trail of or collection is relevant with different VM.Can select VM to carry out requested service according to the performance index of collecting.For example, can select VM to hold service, for example file transfer protocol (FTP) (FTP) or download service with minimum Block Error Rate measured value or highest signal grade.In addition, can be according to the performance index of collecting QoS for example, between different VM, dynamically switch institute and ask the service VM that serves.For example, the VM (current service VM) that has higher time delay when utilization is when carrying out voice call, and VMA 112b can change another VM (new service VM) with low time delay and continue this voice call.In addition, can be according to the performance index dynamic-configuration VM function of collecting.For example, can according to the requested service type for example voice, video and multimedia and/or the navigation information relevant with many many standby communications of SIM equipment 112 make VM some functions can with or unavailable, these functions can be, for example 2G or 3G function.In some instances, select fixed VM and carry out for example video flowing service of requested service with it.VMA112b can close one or more other VM avoiding the radio frequency resource conflict and/or reduce to disturb, thereby guarantees the service quality of video flowing service.
Fig. 2 is the block diagram according to many many standby communications of SIM equipment of performance index Dynamic Selection and configuration virtual modulator-demodulator (VM) of being used for according to the embodiment of the invention.Fig. 2 shows many many standby communications of SIM equipment 200.Many many standby communications of SIM equipment 200 comprise radio frequency units 202, user interface section 204, processor unit 206, the SIM card controller 208 that comprises SIM card slot 208a-208c, a plurality of SIM card (only showing SIM card 212-222) and memory 220.SIM card 212-222 is connected with many many standby communications of SIM equipment by SIM card slot 208a-208c.Memory 220 comprises SIM database 220a.
When many many standby communications of SIM equipment 200 were operated in single standby mode, processor unit 206 can be communicated by letter with SIM database 220a once to activate the SIM identity information corresponding to a SIM card of storage.In other words, be in many many standby communications of SIM equipment 200 of single standby mode, can be used for the SIM identity information that once utilizes a SIM card to activate.When many many standby communications of SIM equipment 200 are operated in many standby modes, processor unit 206 can be used for communicating by letter with SIM database 220a with activate simultaneously storage corresponding to a plurality of SIM card SIM identity information of SIM card 212-222 for example.Particularly, be in many many standby communications of SIM equipment 200 of many standby modes, can be used for the SIM identity information that utilizes a plurality of SIM card to activate simultaneously.In this regard, processor unit 206 can be used for allowing the user of many many standby communications of SIM equipment 200 to utilize the SIM identity information relevant with each card of SIM card 212-222 to receive corresponding multiple service simultaneously.For example, therefore, can allow user use simultaneously is correlated with each card among a plurality of SIM card 212-222 on many many standby communications of SIM equipment 200 a plurality of numerals, a plurality of different service program and/or network carrier.Processor unit 206 comprises communication processor 206a and application processor 206b.
In various embodiment of the present invention, VMA 206c can be used for according to performance index, for example asks the Block Error Rate and the time delay of service, selects VM.VMA206c can carry out requested service as service VM with selected VM.In this regard, VMA206c can follow the trail of or collect the performance index relevant with serving VM.VMA 206c can switch the service VM of the service of asking according to the performance index of collecting between relevant VM.For example, in some instances, the level of interference on the service VM of the service of asking is determined to have increased.VMA 206c can switch another VM (new service VM) with low level of interference carries out requested service.Can open or close one or more VM functions and/or VM to save resource, for example power and bandwidth according to the performance index of collecting.For example, open or close VM in the time of some grade can being higher or lower than in the signal strength signal intensity of network of relation respectively.VMA 206c can carry out flow with application processor 206b and communicate by letter to support required application, and this flow communication is by service VM control.
SIM card for example SIM card 214 can comprise suitable logic, circuit, interface and/or code, is used to store user's private identity information, for example the service of carrier network, telephone number, activation, bill and credit card information.SIM card 214 can also be stored and is used to obtain network insertion and receive the user identity of notifying from a phone call, and user's personal information, for example the SMS information of telephone directory and reception.SIM card 214 can be a miniature printed circuit board.SIM card 214 can embed in for example many many standby communications of SIM of the mobile device equipment 200 so that many many standby communications of SIM equipment 200 suitably inserts corresponding network.SIM card 214 can be connected with many many standby communications of SIM equipment 200 by SIM card controller 208.
Memory 220 can comprise suitable logic, circuit, interface and/or code, is used for stored information, for example, and executable instruction and data that processor unit 206 and/or miscellaneous equipment element such as SIM database 208a may use.SIM database 208a can comprise suitable logic, circuit, interface and/or code, is used for writing down and/or store the SIM identity information that obtains from one or more SIM card such as SIM card 212-222.The SIM identity information of storing among the SIM database 220a can be in active state or holding state.For given interval, many many standby communications of SIM equipment 200 can only use or use the SIM identity information that is in active state and support the network service such as the calculating/charging that need to serve.According to equipment disposition, for given interval, the SIM identity information that is in active state can be corresponding to one or more SIM card.Memory 220 can comprise RAM, ROM, low nonvolatile memory such as flash memory and/or other the suitable electronic data memory of postponing.
Be in operation, many many standby communications of SIM equipment for example many many standby communications of SIM equipment 200 can be connected with a plurality of SIM card such as SIM card 212-222 or are coupled by SIM card controller 208.Processor unit 206 can be used for obtaining the SIM identity information from SIM card 212-222.The SIM identity information that obtains can be stored among the SIM database 220a.When many many standby communications of SIM equipment 200 were operated in many standby modes, communication processor 206a can communicate by letter with SIM database 220a to activate the SIM identity information corresponding to a plurality of SIM card such as SIM card 212-222 of storage simultaneously.More particularly, many many standby communications of the SIM equipment 200 that are in many standby modes can use the SIM identity information of the activation of SIM card 212-222 simultaneously.Therefore, can allow the user of many many standby communications of SIM equipment 200 to receive the service relevant simultaneously with SIM card 212-222.Communication processor 206a can be by single radio frequency Resource Unit 112c operation VMA 206c so that handle flow by radio frequency units 202.
Available radio frequencies resource among the single radio frequency Resource Unit 112c can be shared between the VM among the VMA 206c.The radio frequency resource of sharing among the single radio frequency Resource Unit 112c can allow different honeycomb or the networks of VM preemption in many many standby communications of SIM equipment 200.The performance index that VMA 206c can monitor and collection is relevant with different VM.According to the service request that receives, VMA206c can be used for selecting VM according to the performance index of collecting such as service request type and/or QoS from different VM.Selected VM can be used for carrying out requested service as service VM.VMA 206c can follow the trail of and collect the performance index relevant with serving VM.Can dynamically switch the service VM that serves of asking according to the performance index of collecting such as time delay and/or signal strength signal intensity.Can dispose VM function such as 2G or 3G service support according to performance index such as requested service type, signal strength signal intensity and/or the navigation information collected.Can open or close one or more VM functions and/or VM according to the related navigational information that the performance index of collecting for example can be saved power and/or bandwidth.Can send the flow relevant to application processor 206b with the institute requested service.Application processor 206b can or carry out various application such as video and/or audio multimedia application according to the flow operation that transmits, and by user interface section 204 it is showed the user.
Fig. 3 is a block diagram of handling many examples virtual modem passage of the many example tasks on many many standby communications of SIM equipment according to the embodiment of the invention time.With reference to Fig. 3, show virtual modem structure 300, virtual modem structure 300 can be used in, for example, on many many standby communications of SIM equipment 200.Virtual modem structure 300 comprises man-machine interface (MMI) module 310, SIMIO module 320, virtual modem framework (VMF) 330, virtual modem controller (VMC) 360 and single radio frequency Resource Unit 370.
VM such as VM 340 relate to the example of air interface protocols and/or it interface to the user, i.e. available radio frequencies resource in common application DLL (dynamic link library) (CAPI), and single radio frequency resource set such as the single radio frequency Resource Unit 370.VM such as VM340 can comprise suitable logic, interface and/or code, are used for handling and one of SIM card 212-222 relevant example, i.e. CAPI task and/or air interface protocols example.Different VM such as VM340 and VM350 can be used to handle the example corresponding to two different SIM cards.For example, VM 340 can handle the example corresponding to SIM card 212, and VM 350 can handle the example corresponding to SIM card 214.A plurality of VM such as VM340-350 can share same radio frequency resource collection, i.e. available radio frequencies resource in the single radio frequency Resource Unit 370.In this regard, can keep a plurality of copies of the overall situation (global) and static data, so that VM340-350 takes respectively.VM such as VM340 can be independent of other VM and work and can be in state in a plurality of vm healths, i.e. active state, idle condition and halted state.VM 340 can comprise CAPI TU task unit 342, VCC 344, air interface protocols 346 and single radio frequency Resource Unit 370.The CAPI among the VM340 and/or the operation of stack can be by VCC 344 management.
CAPI TU task unit 342 can comprise suitable logic, interface and/or code, is used to handle MMI or user request.CAPI TU task unit 342 comprises the CAPI task relevant with specific SIM card such as SIM card 212.
VCC such as VCC344 can comprise suitable logic, interface and/or code, are used for carrying out with VMC 360 the elementary access control of CAPI module 315.VCC 344 is two example modules, is used to manage its task or example and arrangement information.VCC 344 can be used for the relevant radio frequency resource request of CAPI task of and CAPI TU task unit 342 mutual with VMC 360.VCC 334 can communicate by letter so that coordinate the operation of stack according to the CAPI task in the CAPI TU task unit 342 with air interface protocols 346.
Air interface protocols such as air interface protocols 346 can comprise suitable logic, interface and/or code, are used to provide air interface protocol to support various signal operations.For example, in the 3GPP standard, stack 346 can comprise Non-Access Stratum (NAS) agreement and Access Layer (AS) agreement, is used for handling bearing bed signal and radio frequency resource control (RRC) signal respectively.
When one or more conflicts that think or real took place, VMC 360 can be used for according to the one or more activity situation of the precedence information of VM task, a plurality of VM and/or the available radio frequencies resource in the single radio frequency Resource Unit 370 the VM task execution of planning being inserted arbitration.Can accept immediately, postpone to accept or the access of the VM task of refusal plan.When the access of VM task of plan was delayed, VMC 360 can be used for determining when accepting or the access of the VM task of permission plan.The VM relevant with the VM task can send the request of access at same VM task to VMC360 once more in one or more time intervals of determining.After having accepted the access of VM task, VMC 360 can be used for to VM Task Distribution radio frequency resource, so that continue correlated activation, for example receives the flow relevant with SIM card accordingly such as SIM card 212.
Single radio frequency Resource Unit 370 can comprise suitable logic, interface and/or code, is used to provide PHY and RF to support.
Be in operation, MIMI module 310 can be used between the user of many many standby communications of SIM equipment 200 and various application mutual, and various application are relevant with SIM card 214 with SIM card 212 in the embedding SIM card controller 208.Task or the example relevant with SIM card 212 and SIM card 214 can be handled by VM 340 and VM 350 respectively.VMC 360 can coordinate the use of available radio frequencies resource in the single radio frequency Resource Unit 370, so that shared by VM 340 and VM 350.In this regard, VMC 360 can be used for inserting the access that single radio frequency Resource Unit 370 available radio frequencies resources are controlled in arbitration by each VM task is carried out.More particularly, the VMC 360 a plurality of VM tasks that can manage or control VM 340 and/or VM 350 insert shared radio frequency resource simultaneously.For the VM task of plan, VMC 360 can be used for the relevant activity of the VM task of comparison and plan and with the one or more relevant ongoing activity of a plurality of VM so that conflict inspection.When one or more conflicts took place, VMC 360 can arbitrate the access of the VM task of plan according to the precedence information of VM task, activity situation and the available radio frequencies resource in the single radio frequency Resource Unit 370 of other VM.Can accept immediately, postpone to accept or the VM task of refusal plan.If postpone to insert the VM task of plan, VMC 360 can be used to provide the information that when can insert corresponding VM such as VM340 about the VM task of plan.For same VM task, VM 340 can repeat to insert request in the corresponding time interval.After the access of VM task of plan was accepted, VMC 360 can be used for to the VM Task Distribution radio frequency resource of plan so that continue correlated activation, for example received the flow relevant with SIM card accordingly such as SIM card 212.
Fig. 4 is the flow chart that is used for carrying out according to performance index virtual modems of selection (VM) exemplary steps of requested service in many many standby communications of SIM equipment by the virtual modem controller according to the embodiment of the invention.As shown in Figure 4, exemplary steps can start from step 402.In step 402, a plurality of SIM card such as SIM card 212-222 can embed and support the many standby operations of many SIM in the SIM card controller 208.In step 404, VMC 360 can collect the performance index of each VM, and these VM are relevant with embedded SIM card 212-222.In step 406, determine whether to receive service request.If received service request, execution in step 408, VMC 360 can be used for selecting VM according to the performance index of collecting.In this regard, Xuan Ding VM can be corresponding to best or optimum performance index.In step 410, selected VM can be used for carrying out requested service.
In step 406, if do not receive service request, then execution in step 404.
Fig. 5 is used for carrying out at many many standby communications of SIM equipment handed over service virtual modems (VM) according to performance index the flow chart of the exemplary steps of requested service according to the embodiment of the invention by the virtual modem controller.As shown in Figure 5, exemplary steps can start from step 502.In step 502, a plurality of SIM card such as SIM card 212-222 can embed in the SIM card controller 208 to support the many standby operations of many SIM.In step 504, VMC 360 can select a service VM as ask service from the VM relevant with embedded SIM card 212-222.In step 506, selected service VM can be used for carrying out requested service.In step 508, VMC 360 can follow the trail of and collect the performance index relevant with other VM with serving VM.In step 510, determine whether to possess one or more VM of better performance index.If the one or more VM that possess better performance index are arranged, execution in step 512, in step 512, VMC 360 can be used to select one to have preferably or the VM of optimal performance index serves institute's requested service as new service VM.Exemplary steps can be returned step 506.
In step 510, if do not possess the VM of better performance index, execution in step 506.
Fig. 6 is being used for according to the flow chart of performance index in the exemplary steps of many many standby communications of SIM equipment configuration virtual modulator-demodulators (VM) function by the virtual modem controller according to the embodiment of the invention.As shown in Figure 6, exemplary steps can start from step 602.In step 602, a plurality of SIM card such as SIM card 212-222 can embed SIM card controller 208 to support the many standby operations of many SIM.In step 604, VMC 360 can follow the trail of and the performance index of the VM that collection is relevant with embedded SIM card 212-222.In step 606, VMC 360 can be according to the VM function of the performance index configuration VM that collects.
Fig. 7 is used for opening or closing at many many standby communications of SIM equipment according to performance index the flow chart of the exemplary steps of virtual modem (VM) according to the embodiment of the invention by the virtual modem controller.As shown in Figure 7, exemplary steps can start from step 702.In step 702, a plurality of SIM card such as SIM card 212-222 can embed SIM card controller 208 to support the many standby operations of many SIM.In step 704, VMC 360 can follow the trail of and the performance index of the VM that collection is relevant with embedded SIM card 212-222.In step 706, VMC 360 can open or close one or more VM and/or some VM functions according to the performance index of collecting.
In the various aspects of the present invention according to the method and system of the performance index Dynamic Selection of many many standby communications of SIM equipment and configuration virtual modulator-demodulator (VM), many many standby communications of SIM equipment for example many many standby communications of SIM equipment 200 comprise single radio frequency Resource Unit such as single radio frequency Resource Unit 370.Single radio frequency Resource Unit 370 is shared by VM340 among a plurality of VM such as the VMF330 and VM350.Single corresponding one by one among each VM and a plurality of SIM card such as the SIM card 212-222, SIM card 212-222 is connected with many many standby communications of SIM equipment 200 by SIM card controller 208.The operation of VM among the VMA 330 can or be coordinated by VMC 360 management.VMC 360 can also be used for controlling the available radio frequencies resource that each VM inserts single radio frequency Resource Unit 370.
VMC 360 can follow the trail of and collect the performance index relevant with each VM.VMC 360 can select VM such as VM340 to carry out requested service according to the performance index of collecting.The performance index of collecting can comprise, for example, and requested service type, network availability, service quality (QoS), signal strength signal intensity and/or navigation information.VMC 360 can carry out requested service according to the performance index handed over service VM in a plurality of VM that collects.Can be according to the performance index dynamic-configuration VM function of collecting.VMC360 can be used for according to the performance index of collecting make at least a portion VM function can with or unavailable.For example, VMC 360 can be according to the navigation information relevant with many many standby communications of SIM equipment 200, for example position, speed and/or time, make VM function such as Short Message Service (SMS) and/or cellular broadcasting service support can with or unavailable.In another example, VMC 360 can be that VM function such as 3G support are available or unavailable according to the requested service type.In addition, VMC 360 can be used for opening or close one or more VM according to performance index of collecting such as requested service type.VMC 360 can open or close some VM according to navigation information such as the position relevant with many many standby communications of SIM equipment 200.For example, suppose to serve home phone number and come the services phone with VM350 with VM340.When the user is in when neighbouring, VMC 360 can open VM340 and close VM350.When the user was near office, VMC 360 can make many many standby communications of SIM equipment 200 close VM 340 and open VM350, and when the user is in when neighbouring, VMC 360 can make many many standby communications of SIM equipment 200 open VM 340 and close VM350.
An alternative embodiment of the invention can provide a kind of machine and/or computer-readable memory and/or media, the machine code of its stored and/or computer program comprise at least one code segment, described at least one code segment is carried out by machine and/or computer, thus make this machine and/or computer carry out above-mentioned according to many many standby communications of SIM equipment the performance index Dynamic Selection and the step of the method and system of configuration virtual modulator-demodulator (VM).
Therefore, the present invention can pass through hardware, software, and perhaps soft, combination of hardware realizes.The present invention can realize with centralized system at least one computer system, perhaps be realized with dispersing mode by the different piece in the computer system that is distributed in several interconnection.Any computer system or miscellaneous equipment that can implementation method all be applicatory.The combination of software and hardware commonly used can be the general-purpose computing system that computer program is installed, and by installing and executive program control computer system, it is moved by method.
The present invention can also implement by computer program, and program comprises whole features that can realize the inventive method, when it is installed in the computer system, can realize method of the present invention.Computer program in the presents refers to: one group of any expression formula of instructing that can adopt any program language, code or symbol to write, this instruction group makes system have information processing capability, with direct realization specific function, or after carrying out following one or two step, realize specific function: a) convert other Languages, decoding or symbol to; B) reproduce with different forms.
Though the present invention describes by specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, at particular condition or material, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole execution modes that fall in the claim scope of the present invention.
Claims (10)
1. a communication means is characterized in that, comprising:
In the single multi-user identification module multi-standby communication equipment that comprises the radio frequency resource unit of sharing by a plurality of virtual modems:
Collect with described a plurality of virtual modems in each relevant performance index; And
From described a plurality of virtual modems, select virtual modem to carry out requested service according to the performance index of described collection.
2. method according to claim 1 is characterized in that, comprises that changing in described a plurality of virtual modem another according to the performance index of described collection carries out the service of described request.
3. method according to claim 1 is characterized in that, comprises that the performance index according to described collection dispose the corresponding function of described a plurality of virtual modems.
4. method according to claim 3 is characterized in that, comprise performance index according to described collection make described a plurality of virtual modems the described corresponding function of at least a portion can with or unavailable.
5. method according to claim 4 is characterized in that, comprises according to the navigation information relevant with described multi-user identification module multi-standby communication equipment the described corresponding function of described at least a portion of described a plurality of virtual modems can be used or unavailable.
6. method according to claim 4 is characterized in that, comprise COS according to the service of described request make described a plurality of virtual modems the described corresponding function of described at least a portion can with or unavailable.
7. method according to claim 3 is characterized in that, comprises according to the performance index of described collection opening or close one or more in described a plurality of virtual modem.
8. method according to claim 7 is characterized in that, comprises according to the navigation information relevant with described multi-user identification module multi-standby communication equipment unlatching or closes described one or more in described a plurality of virtual modem.
9. method according to claim 7 is characterized in that, comprises according to the COS of the service of described request opening or close described one or more in described a plurality of virtual modem.
10. a communication system is characterized in that, comprising:
One or more processors and/or circuit are used in the multi-user identification module multi-standby communication equipment that comprises the single radio frequency Resource Unit of being shared by a plurality of virtual modems, and described one or more processors and/or circuit are used for:
Collect with described a plurality of virtual modems in each relevant performance index; And
From described a plurality of virtual modems, select virtual modem to carry out requested service according to the performance index of described collection.
Applications Claiming Priority (4)
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| US26192209P | 2009-11-17 | 2009-11-17 | |
| US61/261,922 | 2009-11-17 | ||
| US12/901,322 US20110117909A1 (en) | 2009-11-17 | 2010-10-08 | Method and system for dynamically selecting and configuring virtual modems (vms) based on performance metrics in a multi-sim multi-standby communication device |
| US12/901,322 | 2010-10-08 |
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| CN102065486A true CN102065486A (en) | 2011-05-18 |
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| CN2010105440527A Pending CN102065486A (en) | 2009-11-17 | 2010-11-15 | Communication method and system |
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