CN101483931A - Mobile terminal and method for multi-link concurrent processing - Google Patents
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Abstract
The invention provides a mobile terminal and a method for concurrent processing multilink, wherein, the mobile terminal includes: a link establishing module for distributing port number to a data link established successfully, and establishing a mapping table of a sign port of the port number and the data link established successfully; an operation sending module for searching the mapping table according with the port number packaged in the data operation in sending data operation, and obtaining a port number of the data link corresponding to the port number, and sending the data operation through the data link signed by the port number. The technique scheme provided by the invention increases efficiency and quality of the data operation transmission between the mobile terminal and the network side.
Description
Technical field
The present invention relates to the mobile communication technology field, be meant the method for a kind of portable terminal and multilink concurrent processing thereof especially.
Background technology
Present second generation mobile communication technology GSM (Global System for MobileCommunications, global system for mobile communications) network is tending towards ripe, common speech business market has been tending towards saturated, and what outstanding growth point technology and professional aspect do not have again.Along with social development of science and technology, the technology of communication also is with rapid changepl. never-ending changes and improvements, and the renewal in succession of 2.5G, 3G, 4G has been taken the development of present mobile communication to the brand-new data service epoch, by mobile network's power, realize more big data quantity, faster, more professional.
Current, no matter individual or enterprise have been not content with simple speech and short message service, expect more business function, more and real Internet network be connected and mutual, so just present mobile communication has been pushed to mobile interconnected new space-time.The following main business income of mobile operator will be the same with fixed network, depend on data service.From existing ripe GPRS/CDMA1X/WLAN, 3G and developing 4G in promoting up till now, wireless transmission will become better, faster, more optimization.Along with the popularization of 3G business, the user proposes higher requirement to data are professional, not only can the concurrent processing application data services, and expectation simultaneously can be faster, transceive data more easily.
But, the transmission of at present existing mobile terminal data service aspect is because the backwardness of early stage network technology also is in the mode that the single-link multi-service is shared, as shown in Figure 1, portable terminal can at first be set up a data link with the mobile network, the mobile network can return the contextual information of this data link according to service request from user to portable terminal, portable terminal carries out transfer of data according to the contextual information of this data link by this data link and external data network then, this forms data link, simultaneously can only transmit a kind of data service, if another kind of data service needs transmission simultaneously, can only wait for that the professional end of transmission of last data just may realize, and the data concurrent processing of being unrealized real, influenced the transmitting-receiving efficient and the quality of mobile terminal data service.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of portable terminal of data traffic transmission efficient and quality and method of multilink concurrent processing of improving.
For solving the problems of the technologies described above, the invention provides a kind of portable terminal, comprising:
The link establishment module is used to and sets up successful data link assignment of port numbers, and sets up described port numbers and the described mapping table of setting up the identification number of successful data link;
Professional sending module, be used for when sending data service,, searching described mapping table according to the port numbers that is encapsulated in the described data service, obtain the identification number of the data link corresponding, and send described data service by the data link that described identification number is represented with described port numbers.
Wherein, described link establishment module comprises:
The link activation request module is used for initiating to network side the activation request of a plurality of data link;
The link information receiver module is used to receive the IP address and the link contextual information of the data link of the activation success that described network side returns according to described activation request;
The link port distribution module is used to the successful data link assignment of port numbers of described activation, and sets up described port numbers and the described mapping table of setting up the identification number of successful data link.
Wherein, above-mentioned portable terminal also comprises:
Business application module is used to initiate a plurality of data service requests;
Described link activation request module is according to described a plurality of data service requests, the activation request that produces a plurality of data link, and send the activation request of described a plurality of data link to network side.
Wherein, described professional sending module comprises:
Professional package module is used for according to data communication protocol, and described port numbers and described IP address are encapsulated in the data service of transmission, produces data traffic packet;
The service resolution module is used for described data traffic packet is resolved, and obtains the port numbers of described data traffic packet, according to the port numbers of described data traffic packet, searches described mapping table, obtains the identification number of the data link corresponding with described port numbers;
Transport module is used for sending described data service by the data link that described identification number is represented.
Wherein, described data link is a packet data protocol PDP data link.
For solving the problems of the technologies described above, the present invention also provides a kind of method of multilink concurrent processing, comprising:
For setting up successful data link assignment of port numbers, and set up described port numbers and the described mapping table of setting up the identification number of successful data link;
When sending data service, according to the port numbers that is encapsulated in the described data service, search described mapping table, obtain the identification number of the data link corresponding, and send described data service by the data link that described identification number is represented with described port numbers.
Wherein, described for setting up successful data link assignment of port numbers, and the step of mapping table of setting up the identification number of the successful data link of described port numbers and described foundation comprises:
Initiate the activation request of a plurality of data link to network side;
Receive the IP address and the link contextual information of the data link of the activation success that described network side returns according to described activation request;
Activate successful data link assignment of port numbers for described, and set up described port numbers and the described mapping table of setting up the identification number of successful data link.
Wherein, described step from the activation request of a plurality of data link to network side that initiate comprises before:
Initiate a plurality of data service requests;
Described step from the activation request of a plurality of data link to network side that initiate is specially:
According to described a plurality of data service requests, the activation request that produces a plurality of data link, and send the activation request of described a plurality of data link to network side.
Wherein, described for setting up successful data link assignment of port numbers, and the mapping table of setting up the identification number of the successful data link of described port numbers and described foundation is specially:
Distribute a port numbers or a port numbers section for setting up successful data link, and set up described port numbers or described port numbers section and the described mapping table of setting up the identification number of successful data link.
Wherein, described when sending data service, according to the port numbers that is encapsulated in the described data service, search described mapping table, obtain the identification number of the data link corresponding, and comprise by the step that the data link that described identification number is represented sends described data service with described port numbers:
According to data communication protocol, described port numbers and described IP address are encapsulated in the data service of transmission, produce data traffic packet;
Described data traffic packet is resolved, obtain the port numbers of described data traffic packet;
According to the port numbers of described data traffic packet, search described mapping table, obtain the identification number of the data link corresponding with described port numbers;
The data link of representing by described identification number sends described data service.
The beneficial effect of technique scheme of the present invention is as follows:
Technique scheme is that a plurality of data services are when setting up a plurality of data link by portable terminal, be every data link assignment of port numbers that foundation is successful, set up the corresponding relation mapping table between the link identification number of the successful data link of this port numbers and this foundation simultaneously, when portable terminal sends a plurality of data service, port numbers is encapsulated in the data service, like this, when can portable terminal sending a plurality of data service simultaneously, each data service is found corresponding data link by the port numbers that is encapsulated in wherein, and send, realize the concurrent processing of multidata link, improved the transmitting-receiving efficient and the quality of the data service between portable terminal and the network side.
Description of drawings
Fig. 1 is existing portable terminal and mobile network and external data network connection diagram;
Fig. 2 is the structural representation of portable terminal of the present invention;
Fig. 3 is a specific embodiment structural representation of portable terminal shown in Figure 2;
Fig. 4 is another specific embodiment structural representation of portable terminal shown in Figure 3;
Fig. 5 is the another specific embodiment structural representation of portable terminal shown in Figure 4;
Fig. 6 is a concrete application scenarios schematic diagram of portable terminal shown in Figure 5;
Fig. 7 is the method flow schematic diagram of multilink concurrent processing of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The present invention is directed to the single-link transmission of existing portable terminal and network side, make the transmitting-receiving efficient and the low-quality problem of the data service between portable terminal and the network side, a kind of portable terminal of data traffic transmission efficient and quality and method of multilink concurrent processing of improving is provided.
As shown in Figure 2, portable terminal 10 of the present invention comprises:
This embodiment by portable terminal when setting up a plurality of data link at a plurality of data services with network side, be every data link assignment of port numbers, set up the corresponding relation mapping table between the link identification number of this port numbers and this data link simultaneously, when portable terminal is initiated a plurality of data service, port numbers is encapsulated in the data service, like this, when data service sends, by the port numbers from this data service, search mapping table, just can obtain the identification number of data link, and then data service is sent by the data link of this identification number correspondence, like this, portable terminal is sending a plurality of data services, and each data service is found corresponding data link by the port numbers that is encapsulated in wherein, and sends, realize the concurrent processing of multidata link, improved the transmitting-receiving efficient and the quality of data service between portable terminal and the network side.
As shown in Figure 3, on above-mentioned basis embodiment illustrated in fig. 2, above-mentioned link establishment module 11 can realize when specific implementation in the following manner, can comprise as this link establishment module 11:
Link activation request module 111 is used for when setting up data link with network side, initiates the activation request of a plurality of data link to network side; Portable terminal at first can be initiated the activation request of data link with network side when initiating data service, after data link activates successfully, just can adopt the data link transmitting data service of this success that is activated;
Link information receiver module 112 is used to receive the IP address and the link contextual information of the data link of the activation success that described network side returns according to described activation request; When network side activates request in the data link that receives the portable terminal initiation, network side is according to IP address and the customization a series of contextual information (comprising priority, up-downgoing speed etc.) of the situation of activation dispense needles to this data link, so that this data link can effectively be communicated with this portable terminal and network side;
Link port distribution module 113 is used to the successful data link assignment of port numbers of described activation, and sets up described port numbers and the described mapping table of setting up the identification number of successful data link; Receive the relevant information of the data link that network side returns at portable terminal after, can be at the bottom of portable terminal, it is the data link transmission control layer, activate successful data link distribution corresponding ports number for every, this port numbers can be one, as port numbers 8000, also can be one section, as port numbers 8000-8008; Certainly the identification number of this data link also can be by the bottom control of portable terminal;
This data link can be carried out the transmission of data service by the port numbers of distributing when transmitting data service; Certainly the distribution of this port numbers also can utilize the application module of specialty that these are activated successful data link with self-defining mode assignment of port numbers by the user in the application layer of portable terminal;
Above-mentioned port numbers only is used to illustrate, port numbers among the present invention is not limited to these, these port numbers can be based on the port numbers within the ICP/IP protocol standard that ICP/IP protocol distributes, also can be based on other the port numbers of communication protocol, these port numbers meet general standard, can use under any platform and portable terminal underlying protocol stack environment.
Among this embodiment, when a plurality of data services are sent out, can send simultaneously by many data link, every data link sends a kind of data service, these data link are utilized and own corresponding port number is carried out the transmitting-receiving of data service, the not conflict that can transmit when transmitting data service, realized that multiple data service sends simultaneously, improved the efficient and the quality of the professional transmission of mobile terminal data and network side data.
As shown in Figure 4, on above-mentioned Fig. 2 or basis embodiment illustrated in fig. 3, this portable terminal 10 also can comprise: business application module 13 is used to initiate a plurality of data service requests;
Described link activation request module 111 is according to described a plurality of data service requests, the activation request that produces a plurality of data link, and send the activation request of described a plurality of data link to network side.
Among this embodiment, this business application module 13 can be according to user's actual demand, initiate a plurality of data service requests, this link activation request module 111 is when having detected a plurality of data service request, will be at each data service request, initiate a data link and activate request, send to network side, wait for that network side returns relevant informations such as the IP address of activating successful data link and contextual information.
As shown in Figure 5, on above-mentioned Fig. 2, Fig. 3 or basis embodiment illustrated in fig. 4, above-mentioned professional sending module 12 comprises:
In above Fig. 2, Fig. 3, Fig. 4 and embodiment shown in Figure 5, above-mentioned data link all can be packet data protocol (PDP) data link, and is corresponding, and the data service that portable terminal is initiated also can be a Packet data service.
The application mode of portable terminal shown in the foregoing description is described at concrete application example below:
As shown in Figure 6, the above-mentioned business application module 13 of this portable terminal can be equivalent to the service application layer in the present embodiment, and this service application layer can be initiated a plurality of data service requests according to user's actual demand;
These data service requests are transferred to the business service layer, this business service layer is equivalent to the link activation request module 111 of above-mentioned all portable terminals, after receiving the data service request, can initiate a corresponding data link at each data service request and activate request, certainly at the data service of service application layer initiation packet, this data link can be aforesaid packet data protocol PDP data link;
These data link activate request and are transferred to PDP service layer, this PDP service layer is equivalent to above-mentioned all portable terminal link information receiver module 112 and link port distribution module 113, this PDP service layer on the one hand, it is received the data link activation asks to send to network side by the underlying protocol stack of portable terminal, on the other hand, also to receive the IP address of data link of the activation success that network side returns and contextual information etc., distribute corresponding ports number for these data link simultaneously;
The protocol stack of portable terminal bottom is equivalent to transport module 123, is mainly used in the transfer of data between portable terminal and the network side;
After PDP service layer is the successful data link assignment of port numbers of activation, can be with the IP address of these data link, link identification number and port number information return to the business service layer, set up the corresponding relation mapping table of port numbers and link identification number simultaneously, so that when sending data service, can parse the corresponding link identification number by this port numbers, and data service is distributed in the different data link;
The business service layer is initiated the Socket connection according to the IP address and the port numbers of data link after the information that obtains these data link, promptly send data service to the TCP/IP encapsulated layer;
Data service that the TCP/IP encapsulated layer will send and port numbers and IP address are packaged together, and form data traffic packet;
The protocol stack adaptation layer can be searched the mapping table in the PDP service layer according to the port numbers in the packet header when receiving the TCP/IP bag, obtain the identification number of data link, afterwards the identification number of data traffic packet according to this data link is distributed in the corresponding data link.
This embodiment is under the situation of the basic procedure that does not change current mobile terminal and network negotiate, make portable terminal can initiate a plurality of data services simultaneously, send by a plurality of data link respectively, realized the concurrent processing of PDP multilink, make the data traffic transmission of portable terminal and network side faster, more effective.
As shown in Figure 7, the present invention also provides a kind of method of concurrent processing of multilink, comprising:
This embodiment is by when portable terminal and network side are set up a plurality of data link at a plurality of data services, be every data link assignment of port numbers, set up the corresponding relation mapping table between the link identification number of this port numbers and this data link simultaneously, when portable terminal is initiated a plurality of data service, port numbers is encapsulated in the data service, like this, when data service sends, by the port numbers from this data service, search mapping table, just can obtain the identification number of the data link that is adopted when data service sends, and then data service is sent by the data link of this identification number correspondence, can make portable terminal send a plurality of data services simultaneously, each data service is found corresponding data link by the port numbers that is encapsulated in wherein, and send, realized the concurrent processing of multidata link, improved the transmitting-receiving efficient and the quality of the data service between portable terminal and the network side.
Be described in further detail at said method embodiment below:
Step 81 is initiated a plurality of data service requests;
Step 82 according to described a plurality of data service requests, is initiated the activation request of a plurality of data link to network side, the activation request of the corresponding data link of each data service request here, and this data link is activated after the success, is used to transmit this data service;
Step 83 receives the IP address and the link contextual information of the data link of the activation success that network side returns according to described activation request, and this contextual information can comprise as priority, up-downgoing speed etc.;
Step 84 activates successful data link assignment of port numbers for described, and sets up the mapping table of the identification number of described port numbers and the successful data link of described activation; This port numbers can be one, also can be a port numbers section, and as the port numbers within the ICP/IP protocol standard, these port numbers meet general standard, can use under any platform and portable terminal underlying protocol stack environment;
Step 85 according to data communication protocol, is encapsulated in described port numbers and IP address in the data service of transmission, produces data traffic packet, and this data communication protocol is as being ICP/IP protocol;
Step 86 is resolved described data traffic packet, obtains the port numbers of data traffic packet, according to the port numbers of described data traffic packet, searches described mapping table, obtains the identification number of the data link corresponding with described port numbers;
Step 87, the data link of representing by described identification number sends described data service, thereby realizes the transmission of multiple data service, promptly realizes the concurrent processing of many PDP data link, has improved the efficient and the quality of data service transmitting-receiving between portable terminal and the network side.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. portable terminal comprises:
The link establishment module is used to and sets up successful data link assignment of port numbers, and sets up described port numbers and the described mapping table of setting up the identification number of successful data link;
Professional sending module, be used for when sending data service,, searching described mapping table according to the port numbers that is encapsulated in the described data service, obtain the identification number of the data link corresponding, and send described data service by the data link that described identification number is represented with described port numbers.
2. portable terminal according to claim 1 is characterized in that, described link establishment module comprises:
The link activation request module is used for initiating to network side the activation request of a plurality of data link;
The link information receiver module is used to receive the IP address and the link contextual information of the data link of the activation success that described network side returns according to described activation request;
The link port distribution module is used to the successful data link assignment of port numbers of described activation, and sets up described port numbers and the described mapping table of setting up the identification number of successful data link.
3. portable terminal according to claim 2 is characterized in that, also comprises:
Business application module is used to initiate a plurality of data service requests;
Described link activation request module is according to described a plurality of data service requests, the activation request that produces a plurality of data link, and send the activation request of described a plurality of data link to network side.
4. portable terminal according to claim 2 is characterized in that, described professional sending module comprises:
Professional package module is used for according to data communication protocol, and described port numbers and described IP address are encapsulated in the data service of transmission, produces data traffic packet;
The service resolution module is used for described data traffic packet is resolved, and obtains the port numbers of described data traffic packet, according to the port numbers of described data traffic packet, searches described mapping table, obtains the identification number of the data link corresponding with described port numbers;
Transport module is used for sending described data service by the data link that described identification number is represented.
5. according to each described portable terminal of claim 1-4, it is characterized in that described data link is a packet data protocol PDP data link.
6. the method for a multilink concurrent processing is characterized in that, comprising:
For setting up successful data link assignment of port numbers, and set up described port numbers and the described mapping table of setting up the identification number of successful data link;
When sending data service, according to the port numbers that is encapsulated in the described data service, search described mapping table, obtain the identification number of the data link corresponding, and send described data service by the data link that described identification number is represented with described port numbers.
7. method according to claim 6 is characterized in that, and is described for setting up successful data link assignment of port numbers, and the step of mapping table of setting up the identification number of the successful data link of described port numbers and described foundation comprises:
Initiate the activation request of a plurality of data link to network side;
Receive the IP address and the link contextual information of the data link of the activation success that described network side returns according to described activation request;
Activate successful data link assignment of port numbers for described, and set up described port numbers and the described mapping table of setting up the identification number of successful data link.
8. method according to claim 7 is characterized in that, described step from the activation request of a plurality of data link to network side that initiate comprises before:
Initiate a plurality of data service requests;
Described step from the activation request of a plurality of data link to network side that initiate is specially:
According to described a plurality of data service requests, the activation request that produces a plurality of data link, and send the activation request of described a plurality of data link to network side.
9. method according to claim 6 is characterized in that, and is described for setting up successful data link assignment of port numbers, and the mapping table of setting up the identification number of the successful data link of described port numbers and described foundation is specially:
Distribute a port numbers or a port numbers section for setting up successful data link, and set up described port numbers or described port numbers section and the described mapping table of setting up the identification number of successful data link.
10. method according to claim 7, it is characterized in that, described when sending data service, according to the port numbers that is encapsulated in the described data service, search described mapping table, obtain the identification number of the data link corresponding, and comprise by the step that the data link that described identification number is represented sends described data service with described port numbers:
According to data communication protocol, described port numbers and described IP address are encapsulated in the data service of transmission, produce data traffic packet;
Described data traffic packet is resolved, obtain the port numbers of described data traffic packet;
According to the port numbers of described data traffic packet, search described mapping table, obtain the identification number of the data link corresponding with described port numbers;
The data link of representing by described identification number sends described data service.
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