TW202038587A - Data transmission and receiving method wherein all packets of each application program have the same priority - Google Patents

Abstract

A data transmission method is executed by a computer device that executes a plurality of user-side application programs. The computer device is electrically connected to a communication unit connected to a communication network. The computer device stores a lookup table of user-side file attributes and priorities. The lookup table includes multiple user-side file attributes and multiple priorities corresponding to the user-side file attributes. The method includes: (A) for each user-side application program, obtaining a priority corresponding to the user-side application program at least based on the file attributes of the user-side application program and the lookup table; and (B) according to the priority corresponding to each user-side application program, sequentially sending packets generated by each user-side application program to the communication unit. In addition, the present invention also provides a data receiving method.

Description

Data transmission and reception methods

The present invention relates to a method for transmitting digital information, in particular to a method for transmitting and receiving data applied to applications.

With the continuous development of the network, the transmission traffic of the network is also increasing. The transmission of data on the network is often limited by the limitations of the quality of service (QoS) and bandwidth. These restrictions can It causes delays in data transmission and reception, and delays occur. When using delay-sensitive applications (such as online games), it will bring a bad experience to users.

In order to provide users with a good network experience, the existing data transmission and reception methods provide different transmission and reception services according to the transmission requirements of different data packets. The router is based on the type of service, protocol, or protocol of the data packet. The content features are classified, and priority is given to each category, so that data packets with higher priority rights are transmitted and received first, and the delay of data packets with higher priority rights is reduced.

However, classifying data packets based on the type of service, agreement, or content characteristics of the data packet cannot guarantee that the priority of the data packet related to the application currently used by the user is consistent. Therefore, the existing data transmission and reception methods still cannot guarantee that the application does not There will be a delay.

Therefore, the purpose of the present invention is to provide a data transmission method in which all packets of each application have the same priority.

Therefore, the data transmission method of the present invention is executed by a computer device that executes a plurality of client application programs, each client application program includes a file attribute, and the computer device is electrically connected to a communication unit connected to a communication network, And the computer device stores a look-up table for the priority of user-side file attributes, the look-up table includes a plurality of user-side file attributes and a plurality of priorities respectively corresponding to the user-side file attributes, the data transmission method includes a step ( A) and one step (B).

In this step (A), for each client application, the computer device obtains the priority corresponding to the client application at least according to the file attributes of the client application and the lookup table.

In this step (B), the computer device sequentially transmits the packets generated by each client application to the communication unit according to the priority corresponding to each client application.

Another object of the present invention is to provide a data receiving method in which all packets of each application have the same priority.

Therefore, the data receiving method of the present invention is executed by a computer device that executes a plurality of client application programs, each client application program includes a file attribute, and the computer device is electrically connected to a communication unit connected to a communication network, And the computer device stores a look-up table for the priority of the client file attributes. The look-up table includes a plurality of client file attributes and a plurality of priorities corresponding to the client file attributes. The data receiving method includes a step ( A) and one step (B).

In this step (A), for each client application, the computer device obtains the priority corresponding to the client application at least according to the file attributes of the client application and the lookup table.

In the step (B), the computer device sequentially receives packets related to each client application through the communication unit according to the priority corresponding to each client application.

The effect of the present invention is to obtain the priority corresponding to each client application by the computer device, and send or receive the corresponding priority of each client application in sequence according to the priority corresponding to each client application Packets to ensure that all packets of each application have consistent priority.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

1, a computer device 11 used to implement an embodiment of the data transmission and receiving method of the present invention is illustrated. The computer device 11 is electrically connected to a communication unit 12 connected to a communication network 100, and the communication unit 12 passes through the communication network. 100 connect to a server 13. In this embodiment, the computer device 11 is such as but not limited to a desktop computer, a notebook computer, or a tablet computer, and the communication unit 12 is such as but not limited to a router.

The computer device 11 executes multiple client applications, each client application includes a file attribute, and each file attribute includes file name, digital signature, file size, file path, file description, file version, product name, At least one of product version, company name, and copyright. The computer device 11 stores a user-side look-up table of user-side file attributes and priorities. The user-side look-up table includes a plurality of user-side file attributes and a plurality of priorities respectively corresponding to the user-side file attributes.

The server 13 stores a server-side look-up table for the priority of server-side file attributes. The server-side look-up table includes a plurality of server-side file attributes and a plurality of priorities corresponding to the server-side file attributes.

The embodiment of the data transmission and reception method of the present invention includes a data transmission process and a data reception process.

Referring to Figure 1 and Figure 2, the data transmission procedure includes the following steps.

In step 201, for each client application, the computer device 11 determines whether there is a match between the file attributes of the client application and the client file attributes in the client look-up table. When the computer device 11 determines that there is a match between the file attributes of the client application and the client file attributes in the client lookup table, the process proceeds to step 202; and when the computer device 11 determines that the client file attributes When there is no match between the file attributes of the application and the client file attributes in the client lookup table, the process proceeds to step 203.

In step 202, the computer device 11 obtains the priority corresponding to the attribute of the client file as the priority corresponding to the client application.

In step 203, the computer device 11 generates and transmits a query request including the file attributes of the client application to the server 13 via the communication unit 12.

In step 204, after receiving the query request via the communication network 100, the server 13 determines whether the file attributes of the client application of the query request and the server file attributes in the server look-up table are There is a match. When the server 13 determines that there is a match between the file attributes of the client application requested by the query and the server file attributes in the server lookup table, the process proceeds to step 205; and when the computer device 11 determines When there is no match between the file attributes of the client application that issued the query request and the server file attributes in the server lookup table, the process proceeds to step 207.

In step 205, the server 13 generates and sends a query response including the priority corresponding to the file attribute of the client application of the query request to the computer device 11 via the communication network 100.

In step 206, after receiving the query response via the communication unit 12, the computer device 11 obtains the priority of the query response as the priority corresponding to the client application of the query response.

In step 207, the server 13 generates and transmits an error message related to the client application of the query request to the computer device 11 via the communication network 100.

In step 208, after receiving the error message via the communication unit 12, the computer device 11 generates and displays an input request related to the client application related to the error message according to the error message, so that the computer device The user of 11 directly inputs a priority according to the input request to generate an input signal.

In step 209, after receiving the input signal, the computer device 11 obtains the corresponding priority of the client application related to the error message according to the input signal.

In step 210 after step 206 or step 209, the computer device 11 updates the user-side look-up table according to the priority obtained in step 206 or step 209.

It should be noted that in this embodiment, the file attributes stored in the user-side look-up table stored by the computer device 11 are less than the file attributes of the server-side look-up table stored by the server 13. The end lookup table may only include the file attributes of frequently used or used end applications to reduce the storage space occupied by the end lookup table, and the computer device 11 determines that the end lookup table does not have a match At this time, the query response returned by the server 13 is used to update the client lookup table, and when the server determines that the server lookup table does not have a match, the user can further define the priority.

In step 211 after step 202 or step 210, the computer device 11 sequentially transmits the packets generated by each client application to the communication unit 12 according to the priority corresponding to each client application.

It is worth noting that in this embodiment, step 211 is performed after step 210. In other implementations, step 211 can also be performed before step 210, that is, step 211 is performed after step 202, step 206, or step 209. , Not limited to this.

1 and 3, the data receiving procedure includes steps 301 to 311, among which steps 301 to 310 are the same as steps 201 to 210 of the data transmission procedure (Figure 2), the only difference is that: In step 311, the computer device 11 sequentially receives packets related to each client application through the communication unit 12 according to the priority corresponding to each client application.

To sum up, the data transmission and receiving method of the present invention obtains the priority corresponding to each client application through the computer device 11, and sends or receives each client in sequence according to the priority corresponding to each client application. A packet corresponding to a user-end application program to ensure that all packets of each application program have consistent priority. In addition, the communication unit 12 does not need to be classified according to the content of the packet, which improves the hardware of the communication unit 12 The efficiency and the speed of transmission and reception can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope of the patent for the present invention.

11: Computer device 12: Communication unit 13: server 100: Communication network 201~211: Steps 301~311: steps

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a block diagram illustrating a computer system used to implement an embodiment of the data transmission and reception method of the present invention; Figure 2 is a flowchart illustrating a data transmission procedure of the embodiment; and Fig. 3 is a flowchart illustrating a data receiving procedure of this embodiment.

201~211: Steps

Claims (10)

A data transmission method is executed by a computer device that executes a plurality of end-use application programs, each end-use application program includes a file attribute, the computer device is electrically connected to a communication unit connected to a communication network, and the computer The device stores a look-up table of user-side file attributes for priority, the look-up table includes a plurality of user-side file attributes and a plurality of priorities corresponding to the user-side file attributes, and the data transmission method includes the following steps: (A) For each client application, at least according to the file attribute of the client application and the lookup table, obtain the corresponding priority of the client application; and (B) According to the priority corresponding to each client application, send packets generated by each client application to the communication unit in sequence. The data transmission method described in claim 1, wherein each file attribute includes file name, digital signature, file size, file path, file description, file version, product name, product version, company name, and copyright. At least one. The data transmission method according to claim 1, wherein step (A) includes the following sub-steps: (A-1) For each client application, determine whether there is a match between the file attributes of the client application and the client file attributes in the lookup table; and (A-2) For each client application, when it is determined that there is a match between the client application’s file attributes and the client file attributes in the lookup table, obtain the priority corresponding to the client file attribute Right as the priority corresponding to the client application. According to the data transmission method of claim 3, the communication unit is connected to a server via the communication network, wherein step (A) further includes the following sub-steps: (A-3) For each client application, when it is determined that there is no match between the file attributes of the client application and the client file attributes in the look-up table, generate and send a file through the communication unit The query request including the file attribute of the client application is sent to the server, so that the server decides to send a query response including the priority corresponding to the file attribute of the client application according to the query request and a related One of the error messages of the client application to the computer device; (A-4) After receiving the query response from the server, obtain the priority of the query response as the priority corresponding to the client application of the query response; (A-5) After receiving the error message from the server, generate and display an input request related to the client application related to the error message according to the error message; and (A-6) After receiving an input signal input by the user, obtain the corresponding priority of the client application related to the error message according to the input signal. The data transmission method described in claim 4 further includes the following steps after step (A-4) and step (A-6): (C) Update the lookup table according to the obtained priority. A data receiving method is executed by a computer device, the computer device executes a plurality of user-side application programs, each user-side application program includes a file attribute, the computer device is electrically connected to a communication unit connected to a communication network, and the computer The device stores a lookup table for the priority of the client file attributes, the lookup table includes a plurality of client file attributes and a plurality of priorities corresponding to the client file attributes, and the data receiving method includes the following steps: (A) For each client application, at least according to the file attribute of the client application and the lookup table, obtain the corresponding priority of the client application; and (B) According to the priority corresponding to each client application, packets related to each client application are sequentially received through the communication unit. The data receiving method according to claim 6, wherein each file attribute includes file name, digital signature, file size, file path, file description, file version, product name, product version, company name, and copyright. At least one. The data receiving method according to claim 6, wherein step (A) includes the following sub-steps: (A-1) For each client application, determine whether there is a match between the file attributes of the client application and the client file attributes in the lookup table; and (A-2) For each client application, when it is determined that there is a match between the client application’s file attributes and the client file attributes in the lookup table, obtain the priority corresponding to the client file attribute Right as the priority corresponding to the client application. According to the data receiving method of claim 8, the communication unit is connected to a server via the communication network, wherein step (A) further includes the following sub-steps: (A-3) For each client application, when it is determined that there is no match between the file attributes of the client application and the client file attributes in the look-up table, generate and send a file through the communication unit The query request including the file attribute of the client application is sent to the server, so that the server decides to send a query response including the priority corresponding to the file attribute of the client application according to the query request and a related One of the error messages of the client application to the computer device; (A-4) After receiving the query response from the server, obtain the priority of the query response as the priority corresponding to the client application of the query response; (A-5) After receiving the error message from the server, generate and display an input request related to the client application related to the error message according to the error message; and (A-6) After receiving an input signal input by the user, obtain the corresponding priority of the client application related to the error message according to the input signal. The data receiving method described in claim 9 further includes the following steps after step (A-4) and step (A-6): (C) Update the lookup table according to the obtained priority.

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