CN103914281B - Mobile software system application request method for parallel processing and system - Google Patents

Mobile software system application request method for parallel processing and system Download PDF

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Publication number
CN103914281B
CN103914281B CN201210591976.1A CN201210591976A CN103914281B CN 103914281 B CN103914281 B CN 103914281B CN 201210591976 A CN201210591976 A CN 201210591976A CN 103914281 B CN103914281 B CN 103914281B
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request
instruction
self
application
module
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CN103914281A (en
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邓翔宇
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Spreadtrum Communications Shanghai Co Ltd
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Chongqing Cyit Communication Technologies Co Ltd
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Abstract

The embodiment of the present invention provides one mobile software system application request method for parallel processing, fictionalize multiple application module according to baseband CP baseband functions at radio interface layer RIL and receive the application process request that ccf layer is initiated, request distribution is delivered to the application module of correspondence, and join the request queue of each application module;Request queue is encapsulated as self-defined AT instruction by RIL, and self-defined AT instruction is sent to CP;CP result content is packaged into self-defined AT instruction, self-defined AT instruction is sent to RIL;According to head byte, it is judged that belong to which application module, result content is returned to this application module;Also provide for a kind of mobile software system application request parallel processing system (PPS);The present invention need not AP and CP increases extra CMUX processing module, while not increasing overhead cost, completes the function that CMUX agreement is same, reduces product development and test period.

Description

Mobile software system application request method for parallel processing and system
Technical field
The present invention relates to communication information technical field, move software system application request parallel processing side particularly to one Method and system.
Background technology
Mobile software system mainly by Application Processor application processing subsystem (abbreviation AP) and Communication Processor baseband (being called for short CP) is constituted.AP subsystem mainly includes operating system, negative Blame the intelligent terminal software function mutual with user;CP subsystem mainly includes baseband module and drives module, has been responsible for Become the wireless access function of base-band software.Both have been connected be in communication with each other by the physical equipments such as USB, serial ports.AP subsystem It is generally divided into application layer, ccf layer, Radio Interface Layer radio interface layer (being called for short RIL) and drives module, application Layer includes that various application software calls to application layer for user, the ccf layer various functional interfaces of offer, and RIL layer is ccf layer Implementing of radio communication correlation function, drive module for sending and receive the data on physical equipment, structure such as Fig. 1 institute Show.RIL layer communicates with ccf layer upwardly through socket SOCKET, is responsible for downwards encapsulation and resolves AT instruction, by setting Standby driving and baseband module communication.In the prior art, the request that ccf layer is initiated carries out serial process at RIL layer, works as request Very likely obstruction is caused at RIL layer, it is impossible to ensure the real-time of the functions such as voice, it is impossible to bring the body that user is good time too much Test.
For solving problem above, industry generally uses multiplex protocol CMUX, sees 3GPP agreement GSM07.10, at AP System and CP subsystem both sides increase CMUX protocol process module, as shown in Figure 2 respectively.CMUX protocol process module was responsible for the end of Layer physical port is managed, and fictionalizes the logical communication channel of multiple independent parallel, and RIL layer is uploaded in different logical channels Defeated AT instructs.Owing to needing to increase respectively the processing module of correspondence at AP subsystem and CP subsystem, modified module is more, exploitation Cycle is long, is unfavorable for that product up-gradation is safeguarded and quickly releases market.
Summary of the invention
For solving problem above, the present invention provides mobile software system application request method for parallel processing and system, is not required to Want AP and CP to increase extra CMUX processing module, while not increasing overhead cost, complete CMUX agreement same Function, reduce product development and test period.
The present invention provides a kind of mobile software system application request method for parallel processing, including:
Multiple application module is fictionalized at radio interface layer RIL, by each according to baseband CP baseband functions Application module is corresponding to different threads;
RIL receives the application process request that ccf layer is initiated, and request distribution is delivered to the application module of correspondence, and joins The request queue of each application module;
Request queue is encapsulated as self-defined AT instruction by RIL, and self-defined AT instruction is sent to CP, waits that CP returns described Self-defined AT instructs result;
After CP completes the process request of corresponding module, result content is packaged into self-defined AT instruction, by self-defined AT instruction is sent to RIL, returns result;
The head byte that RIL instructs according to the self-defined AT of the result received, it is judged that belong to which application module, place Reason resultant content returns to this application module;
Application module is converted into, result, the data that ccf layer needs, and sends ccf layer to.
The present invention provides a kind of mobile software system application request parallel processing system (PPS), including application subsystem AP and base band Processing subsystem CP, described application subsystem AP includes radio interface layer RIL;Described baseband CP includes base band mould Block:
Described radio interface layer RIL farther includes: application module dummy unit, application request control unit, self-defined AT instruction encapsulation and recognition unit A, data-interface A;
Described application module dummy unit, for fictionalizing multiple application module according to baseband functions, applies mould by each Block is corresponding to different threads;
Described application request control unit, the application initiated for sink block rack-layer processes request, and request distribution is delivered to Corresponding application module, and join the request queue of each application module;Judge to belong to which application module according to head byte, Result content is transmitted to this application module;
Described self-defined AT instruction encapsulation and recognition unit A, for request queue is encapsulated as self-defined AT instruction, identify CP returns the self-defined AT instruction of result;
Described data-interface A, for self-defined AT instruction is sent to CP, receives the self-defined AT instruction that CP sends;
Described baseband module farther includes: application request processing unit, self-defined AT instruction encapsulation and recognition unit B, Data-interface B;
Described application request processing unit, the process request completing respective application module for CP, generate in result Hold
Described self-defined AT instruction encapsulation and recognition unit B: result content is packaged into self-defined AT instruction, identifies The self-defined AT instruction that RIL sends;
Described data-interface B, for self-defined AT instruction is sent to RIL, receives the self-defined AT instruction that RIL sends.
The present invention fictionalizes multiple application module at RIL layer, and each application module is in different threads, it is simple to realize Concurrent processing, obtains self-defined AT instruction by arranging a byte, and arranging of head byte can be distinguished in corresponding physical channel Application module belonging to the data of upper transmission.Compared with prior art, AP and CP need not increase extra CMUX processing module, Only need to revise RIL layer, while not increasing overhead cost, complete the function that CMUX agreement is same, reduce product and open Send out and test period.
Accompanying drawing explanation
Fig. 1 is that prior art moves software system framework schematic diagram;
Fig. 2 is prior art multiplex protocol CMUX block schematic illustration;
Fig. 3 is application request method for parallel processing embodiment schematic flow sheet of the present invention;
Fig. 4 is that the present invention moves software system framework schematic diagram;
Fig. 5 is the request queue example structure schematic diagram of each application module of the present invention;
Fig. 6 is that embodiment of the present invention voice module asks schematic diagram;
Fig. 7 is that embodiment of the present invention voice module processes schematic diagram;
Fig. 8 is application request parallel processing system (PPS) example structure schematic diagram of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right The present invention is described in further details.
The present invention provides a kind of mobile software system application request method for parallel processing, as an embodiment, such as Fig. 3 institute Show, including:
301, obtain CP baseband functions, fictionalize multiple application module according to described baseband functions at RIL layer, should by each By module corresponding to different threads.
As shown in Figure 4, voice, telephone directory, note, data service, network, supplementary service, Tian Guanji are fictionalized at RIL layer The application modules such as band, these application modules are respectively at different threads, do not interfere with each other, it is simple to parallel processing ccf layer is asked, Such as voice corresponds to thread 1, telephone directory corresponding to thread 2, note to being applied to thread 3 etc., the application module fictionalized It not fixing with the corresponding relation of thread, be more than merely illustrative a kind of possible corresponding relation, there is also other corresponding Relation, will not enumerate.
In prior art, RIL uses the request of serial process ccf layer, and the flow process of a request includes encapsulating AT instruction, sending AT instruction, reception are replied, are returned result to ccf layer, wait a request just can continue with next request after having processed.As Really first request process time is long, and request below the most all can be the most blocked.The present invention fictionalizes multiple at RIL layer Application module, by each application module corresponding to different threads, RIL uses the request of multiple threads ccf layer, each thread Being responsible for class application request, such as voice, a note etc., different threads can be carried out, the when of the most sending short messages parallel Can process incoming call, reaching application request can be with the purpose of parallel processing.
302, RIL receives the application process request that ccf layer is initiated, and request distribution is delivered to the application module of correspondence, and adds Enter the request queue to each application module;
Described ccf layer is initiated application and processed request can be a request of only initiating, and i.e. initiates appointing of use above module Anticipate a request, it is also possible to initiate any number of request.Such as, ccf layer can individually initiate a voice request, it is also possible to Initiating voice request, note request etc. multiple (more than one) request, correspondingly, RIL receives more than one application simultaneously simultaneously Process request.
After RIL receives the application process request that ccf layer is initiated, classify according to above-mentioned application module, send a request to Corresponding application module, and join the request queue of each application module, as shown in Figure 5.
The request of ccf layer is sent to each application module after classification, the internal shape using queue of each application module Formula preserves the request that these are similar, such as application layer short time double transmission note, and from ccf layer transmission is two The request of individual transmission note, is maintained in the request queue of SMS module, and first request processes the reprocessing second that is over Request, although be likely to block in the multiple requests within each thread, but find through experimental evaluation, inside each thread Obstruction do not interfere with Consumer's Experience.Certainly, if request is different from the note requests of making a phone call, then just will make a phone call Request is put in the request queue of voice module.
303, request queue is encapsulated as self-defined AT instruction by RIL, and self-defined AT instruction is sent to CP, waits that CP returns Described self-defined AT instructs result;
Request queue is encapsulated as self-defined AT instruction and includes by described RIL: RIL takes out one or more from request queue Request, is first encapsulated as AT instruction, then increases by a head byte before instruction, forms self-defined AT instruction;The present embodiment Self-defined AT is used to instruct to distinguish each application module.
Institute's head byte, for the application module that AT instruction is corresponding is described, is defined by system, and each application module of RIL layer has Being different from the head byte of other application module, chieftain's joint of such as voice module can be 1, and chieftain's joint of SMS module can be 2 etc..
As a example by voice module, as shown in Figure 6, RIL takes out a request from the request queue of voice module, is such as Dialing, the AT instruction dialing 10086 is " ATD10086 ", increases by a head byte before instruction, and forming custom instruction is “1ATD10086;”。
Similarly, in RIL layer, other application module obtains request the most in the manner described above, is packaged into self-defined AT instruction, Re-send to CP, then wait that CP returns result.
304, after CP completes the process request of corresponding module, result content is packaged into self-defined AT instruction, will be from Definition AT instruction is sent to RIL, returns result;
Described result content is packaged into self-defined AT instruction includes, will be plus a head before result content Byte, is assembled into self-defined AT instruction, returns result;
Described head byte, for the application module that AT instruction is corresponding is described, is defined by system, each application module of RIL layer Having the head byte being different from other application module, chieftain's joint of such as voice module can be 1, and the chieftain of SMS module saves permissible It is 2 etc..The present embodiment uses self-defined AT to instruct to distinguish each application module.
As a example by above voice module, CP completes the process request of corresponding module, and feedback acknowledgment information, confirmation group Dress up self-defined AT and instruct " 1OK ", then self-defined AT instruction result " 1OK " is returned to RIL;
305, the head byte that RIL instructs according to the self-defined AT of the result received, it is judged that belong to which application module, Result content is returned to this application module;
As a example by above voice module, as it is shown in fig. 7, RIL judges to belong to voice module according to head byte " 1 ", thus handle Result returns to voice module.
306, described application module is converted into, result, the data that ccf layer needs, and sends ccf layer to.
As a example by above voice module, voice module is converted into, result, the number that ccf layer needs through resolving and processing According to, finally return that to ccf layer, complete whole dial request flow process.
It should be noted that other application modules also can make requests on process by above-mentioned 303-306 step in RIL layer, special Not, in RIL layer, each application module can make requests on process by above-mentioned 303-306 step concurrently, is instructed by AT Concurrently, it is to avoid the request of RIL layer is blocked, and improves Consumer's Experience.
The present invention fictionalizes multiple application module at RIL layer, and each application module is in different threads, it is simple to realize Concurrent processing, obtains self-defined AT instruction by arranging a byte, and arranging of head byte can be distinguished in corresponding physical channel Application module belonging to the data of upper transmission.AP and CP need not increase extra CMUX processing module, only need to revise RIL layer, While not increasing overhead cost, complete the function that CMUX agreement is same, reduce product development and test period.
The present invention provides a kind of mobile software system application request parallel processing system (PPS), including application subsystem AP and base band Processing subsystem CP, described application subsystem AP includes radio interface layer RIL10;Described baseband CP includes base band Module 20;As shown in Figure 8;
Described radio interface layer RIL10 includes: application module dummy unit 101, application request control unit 102, make by oneself Justice AT instruction encapsulation and recognition unit 103, data-interface 104;
Application module dummy unit 101, for fictionalizing multiple application module according to baseband functions, by each application module Corresponding to different threads.
As shown in Figure 4, fictionalize voice, telephone directory, note, data service, network, supplementary service, sky closes base band etc. should By module, these application modules are respectively at different threads, do not interfere with each other, it is simple to parallel processing ccf layer is asked, such as language Sound corresponds to thread 1, telephone directory corresponding to thread 2, note to being applied to thread 3 etc., the application module fictionalized and thread Corresponding relation be not fixing, be more than merely illustrative a kind of possible corresponding relation, there is also other corresponding relation, no Enumerate again.
In prior art, RIL uses the request of serial process ccf layer, and the flow process of a request includes encapsulating AT instruction, sending AT instruction, reception are replied, are returned result to ccf layer, wait a request just can continue with next request after having processed.As Really first request process time is long, and request below the most all can be the most blocked.Application module dummy unit of the present invention Fictionalize multiple application module according to baseband functions, each application module is used at multithreading corresponding to different threads, RIL Reason ccf layer is asked, and each thread is responsible for class application request, such as voice, a note etc., and different threads can be carried out parallel, Can process incoming call when of the most sending short messages, reaching application request can be with the purpose of parallel processing.
Application request control unit 102, the application initiated for sink block rack-layer processes request, and it is right that request distribution is delivered to The application module answered, and join the request queue of each application module;Judge to belong to which application module according to head byte, to This application module transmits result content.
Described ccf layer is initiated application and processed request can be a request of only initiating, and i.e. initiates appointing of use above module Anticipate a request, it is also possible to initiate any number of request.Such as, ccf layer can individually initiate a voice request, it is also possible to Initiate multiple requests such as voice request, note request simultaneously.
Institute's head byte, for the application module that AT instruction is corresponding is described, is defined by system, and each application module of RIL layer has Being different from the head byte of other application module, chieftain's joint of such as voice module can be 1, and chieftain's joint of SMS module can be 2 etc., by self-defined AT instruction encapsulation and recognition unit 103, chieftain's joint of this unit identifies that the self-defined AT of CP return result refers to Make and obtain.
After application request control unit 102 receives the application process request that ccf layer is initiated, divide according to above-mentioned application module Class, sends a request to the application module of correspondence, and joins the request queue of each application module, as shown in Figure 5.
The request of ccf layer is sent to each application module after classification, the internal shape using queue of each application module Formula preserves the request that these are similar, such as application layer short time double transmission note, and from ccf layer transmission is two The request of individual transmission note, is maintained in the request queue of SMS module, and first request processes the reprocessing second that is over Request, although be likely to block in the multiple requests within each thread, but find through experimental evaluation, inside each thread Obstruction do not interfere with Consumer's Experience.Certainly, if request is different from the note requests of making a phone call, then just will make a phone call Request is put in the request queue of voice module.
Self-defined AT instruction encapsulation and recognition unit 103, for request queue is encapsulated as self-defined AT instruction, identify CP Return the self-defined AT instruction of result;
Described request queue is encapsulated as self-defined AT instruction include: RIL takes out a request from request queue, first It is encapsulated as AT instruction, then before instruction, increases by a head byte, form self-defined AT instruction;The present embodiment uses self-defined AT instructs to distinguish each application module.
Institute's head byte, for the application module that AT instruction is corresponding is described, is defined by system, and each application module of RIL layer has Being different from the head byte of other application module, chieftain's joint of such as voice module can be 1, and chieftain's joint of SMS module can be 2 etc..
As a example by voice module, as shown in Figure 6, RIL takes out a request from the request queue of voice module, is such as Dialing, the AT instruction dialing 10086 is " ATD10086 ", increases by a head byte before instruction, and forming custom instruction is “1ATD10086;”。
Similarly, in RIL layer, other application module obtains request the most in the manner described above, is packaged into self-defined AT instruction.
Described identification CP returns the self-defined AT instruction of result and includes that the self-defined AT identifying the result of CP transmission refers to The head byte of order;
As a example by above voice module, as it is shown in fig. 7, identify the head word of the self-defined AT instruction of the result of CP transmission Joint " 1 ";
Data-interface 104, for self-defined AT instruction is sent to CP, receives the self-defined AT instruction that CP sends;
Described baseband module includes: application request processing unit 202, self-defined AT instruction encapsulation and recognition unit 203, number According to interface 204
Application request processing unit 202, the process request completing respective application module for CP, generate in result Hold;
Self-defined AT instruction encapsulation and recognition unit 203: result content is packaged into self-defined AT instruction, identifies The self-defined AT instruction that RIL sends.
Described result content is packaged into self-defined AT instruction includes, will be plus a head before result content Byte, is assembled into self-defined AT instruction, returns result;
Described head byte, for the application module that AT instruction is corresponding is described, is defined by system, each application module of RIL layer Having the head byte being different from other application module, chieftain's joint of such as voice module can be 1, and the chieftain of SMS module saves permissible It is 2 etc..The present embodiment uses self-defined AT to instruct to distinguish each application module.
As a example by above voice module, CP completes the process request of corresponding module, and feedback acknowledgment information, confirmation group Dress up self-defined AT and instruct " 1OK ";
Data-interface 204, for self-defined AT instruction is sent to RIL10, receives the self-defined AT instruction that RIL10 sends;
It should be noted that the request that said apparatus structure can carry out individual module to application module each in RIL layer processes, The request that application module each in RIL layer can also carry out multiple module processes, concurrent by AT instruction, it is to avoid RIL layer is asked Block, improve Consumer's Experience.
The present invention fictionalizes multiple application module at application module dummy unit, and each application module is in different threads In, it is simple to realize concurrent processing, a byte be set by self-defined AT instruction encapsulation and recognition unit and obtain self-defined AT instruction, The arranging of head byte can distinguish the application module on corresponding physical channel belonging to the data of transmission.AP and CP need not increase Add extra CMUX processing module, only need to revise RIL layer, while not increasing overhead cost, complete CMUX agreement Same function, reduces product development and test period.
The object, technical solutions and advantages of the present invention have been carried out further by the lifted embodiment of the present invention or embodiment Detailed description, be it should be understood that embodiment provided above or embodiment be only the preferred embodiment of the present invention and , not in order to limit the present invention, all any amendments the most made for the present invention, equivalent are replaced Change, improvement etc., should be included within the scope of the present invention.

Claims (8)

1. move software system application request method for parallel processing, it is characterised in that including:
Fictionalize multiple application module according to baseband CP baseband functions at radio interface layer RIL, each is applied Module is corresponding to different threads;
RIL receives the application process request that ccf layer is initiated, and application is processed request distribution and delivers to corresponding application module, and add Enter the request queue to corresponding application module;
The request of request queue is encapsulated as self-defined AT instruction by RIL, and self-defined AT instruction is sent to CP, waits that CP returns institute State self-defined AT and instruct result;
After CP completes the process request of corresponding module, result content is packaged into self-defined AT instruction, will be by result The self-defined AT instruction that content is packaged into is sent to RIL, returns result;
RIL is according to the head byte of the self-defined AT being packaged into by the result content instruction received, it is judged that belong to which application Module, returns to result content the application module judged;
Application module, the data that result content transformation is that ccf layer needs, sends ccf layer to.
Move software system application request method for parallel processing the most according to claim 1, it is characterised in that described in receive frame The application that rack-layer is initiated processes request and includes that receiving more than one application processes request simultaneously.
Mobile software system application request method for parallel processing the most according to claim 1 or claim 2, it is characterised in that described RIL The request of request queue is encapsulated as self-defined AT instruction include: RIL takes out request from request queue, is first encapsulated as AT and refers to Order, increases by a head byte before the AT then obtained in encapsulation instruction, forms self-defined AT instruction.
Mobile software system application request method for parallel processing the most according to claim 1 or claim 2, it is characterised in that described general Result content is packaged into self-defined AT instruction and includes, will add a head byte, and be assembled into certainly before result content Definition AT instruction.
5. move software system application request parallel processing system (PPS), including application subsystem AP and baseband CP, institute State application subsystem AP and include radio interface layer RIL;Described baseband CP includes baseband module, it is characterised in that:
Described radio interface layer RIL farther includes: application module dummy unit, application request control unit, self-defined AT refer to Order encapsulation and recognition unit A, data-interface A;
Described application module dummy unit, for fictionalizing multiple application module according to baseband functions, by each application module pair Should be in different threads;
Described application request control unit, the application initiated for sink block rack-layer processes request, and application is processed request distribution Deliver to the application module of correspondence, and join the request queue of corresponding application module;It is packaged into according to by the request of request queue The head byte of self-defined AT instruction judge to belong to which application module, transmit in result to the application module judged Hold;
Described self-defined AT instruction encapsulation and recognition unit A, for the request of request queue is encapsulated as self-defined AT instruction, know Other CP returns the self-defined AT instruction of result;
Described data-interface A, for self-defined AT instruction is sent to CP, receives the self-defined AT instruction that CP sends;
Described baseband module farther includes: application request processing unit, self-defined AT instruction encapsulation and recognition unit B, data Interface B;
Described application request processing unit, the process request completing respective application module for CP, generate result content;
Described self-defined AT instruction encapsulation and recognition unit B: result content is packaged into self-defined AT instruction, identifies RIL The self-defined AT instruction sent;
Described data-interface B, for self-defined AT instruction is sent to RIL, receives the self-defined AT instruction that RIL sends.
Move software system application request parallel processing system (PPS) the most according to claim 5, it is characterised in that described sink block The application that rack-layer is initiated processes request and includes that receiving more than one application processes request simultaneously.
Move software system application request parallel processing system (PPS) the most according to claim 5, it is characterised in that described self-defined The request of request queue is encapsulated as self-defined AT instruction and includes by AT instruction encapsulation and recognition unit A :-take from request queue Go out request, be first encapsulated as AT instruction, increase by a head byte before the AT then obtained in encapsulation instruction, formed self-defined AT instructs.
Move software system application request parallel processing system (PPS) the most according to claim 5, it is characterised in that described by process Resultant content is packaged into self-defined AT instruction and includes, by adding a head byte before result content, is assembled into self-defined AT instructs.
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