CN106888479B - Network service quality monitoring method, system and terminal - Google Patents
Network service quality monitoring method, system and terminal Download PDFInfo
- Publication number
- CN106888479B CN106888479B CN201510946016.6A CN201510946016A CN106888479B CN 106888479 B CN106888479 B CN 106888479B CN 201510946016 A CN201510946016 A CN 201510946016A CN 106888479 B CN106888479 B CN 106888479B
- Authority
- CN
- China
- Prior art keywords
- qos
- information
- service
- network
- monitoring module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
- H04L43/55—Testing of service level quality, e.g. simulating service usage
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention discloses a method, a system and a terminal for monitoring network QoS. The method comprises the following steps: after the application program is activated, the operating system of the terminal calls a QoS monitoring module; the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; the QoS monitoring module obtains QoS information and network load information of a user subscription sent by the network equipment; the QoS monitoring module acquires QoS demand information, and determines QoS grade information and changeable QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
Description
Technical Field
The invention relates to a Quality of Service (QoS) technology, in particular to a method, a system and a terminal for monitoring QoS of a network.
Background
In the prior art, network QoS monitoring of a mobile terminal is mainly implemented at a network side, and network side equipment performs QoS monitoring in a traffic flow analysis manner. The prior art network QoS monitoring has several disadvantages: 1. due to the fact that network flow is very large, especially 4G networks are popularized, the network flow is increased explosively, the performance requirement on flow QoS monitoring equipment on the network side is very high, and the cost is increased greatly; 2. due to the wireless internet access mode of the mobile network, a wireless part exists, even if the core network reserves resources for the QoS, the wireless part also has great uncontrollable factors, such as poor signals, shielded signals and the like, and the QoS monitoring at the network side is difficult to analyze.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide a method, a system, and a terminal for monitoring a network QoS, which can avoid the pressure of high performance and high cost caused by centralized QoS monitoring at a network side.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
the embodiment of the invention provides a network QoS monitoring method, which is characterized by comprising the following steps:
after the application program is activated, the operating system of the terminal calls a QoS monitoring module;
the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user;
the QoS monitoring module obtains QoS information and network load information of a user subscription sent by the network equipment;
and the QoS monitoring module acquires QoS demand information and determines QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
In the above scheme, the method further comprises: the operating system interacts with a service server, obtains service information corresponding to the application program, and calls the QoS monitoring module;
the QoS monitoring module analyzes the service information to obtain QoS actual information;
and judging whether the QoS actual information reaches the QoS requirement information or not, obtaining a judgment result, and sending the judgment result to network equipment.
In the above scheme, the method further comprises: and outputting the QoS grade information for the user to select.
In the above scheme, the method further comprises: outputting the QoS actual information based on a preset configuration,
when the judgment result shows that the QoS actual information does not reach the QoS requirement information, outputting a function option, wherein the selection bit of the function option represents changeable QoS service;
the method comprises the steps of obtaining selection operation of a user, determining an adjustment result of QoS based on the selection operation, and sending the adjustment result of QoS to network equipment.
In the foregoing solution, before the operating system of the terminal calls the QoS monitoring module, the method further includes:
the QoS monitoring module registers a network packet filter function with the operating system;
and the QoS monitoring module performs registration processing after receiving response information representing successful registration.
An embodiment of the present invention further provides a terminal, where the terminal includes: the system comprises an operating system driving module and a QoS monitoring module; wherein the content of the first and second substances,
the operating system driving module is used for calling the QoS monitoring module after the application program is activated;
the QoS monitoring module is used for sending a request message to the network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; acquiring QoS information and network load information of a user subscription sent by the network equipment; and the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
In the above scheme, the operating system driving module is further configured to interact with a service server, obtain service information corresponding to the application program, and call the QoS monitoring module;
the QoS monitoring module is further configured to analyze the service information to obtain QoS actual information of the application program.
In the above scheme, the terminal further comprises an output module;
the QoS monitoring module is further used for determining a changeable QoS grade based on the QoS grade information after determining the QoS grade information;
and the output module is used for outputting the changeable QoS grade for the user to select.
In the above scheme, the terminal further includes an output module, configured to output the QoS actual information based on a preset configuration; the QoS monitoring module is also used for outputting the function options generated by the QoS monitoring module;
the QoS monitoring module is also used for generating a functional option when the QoS actual information does not reach the QoS demand information; the selected bits of the function option characterize a changeable QoS level; the method is also used for obtaining the selection operation of the user, determining the QoS adjustment result based on the selection operation, and sending the QoS adjustment result to the network equipment.
In the above solution, the QoS monitoring module is further configured to register a network packet filter function with the operating system driver module before being called by the operating system driver module; and after receiving corresponding information representing successful registration, performing registration processing.
The embodiment of the invention also provides a network QoS monitoring system, which comprises: a terminal and a network device; wherein the content of the first and second substances,
the terminal is used for sending a request message to the network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; acquiring QoS information and network load information of a user subscription sent by the network equipment; the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information;
and the network equipment is used for inquiring a database based on the request message, acquiring the QoS information and the network load information of the user subscription matched with the terminal, and sending the QoS information and the network load information of the user subscription to the terminal.
In the above scheme, the system further includes a service server, configured to interact with the terminal, obtain corresponding service information of the terminal, and send the service information to the terminal;
the terminal is further configured to analyze the service information to obtain QoS actual information of the application program.
According to the network QoS monitoring method, the network QoS monitoring system and the network QoS monitoring terminal, after the terminal activates the application program, an operating system of the terminal calls a QoS monitoring module; the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; the QoS monitoring module obtains QoS information and network load information of a user subscription sent by the network equipment; and the QoS monitoring module acquires QoS demand information and determines QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information. Therefore, by adopting the technical scheme of the embodiment of the invention, the monitoring of the network QoS is realized through the terminal, and the functions of calculation and analysis are distributed on the terminal, so that the pressure of high performance and high cost caused by centralized QoS monitoring at the network side is avoided; on the other hand, the QoS of the network is monitored by the terminal, so that the QoS monitoring of the wireless communication network is facilitated when the terminal is a mobile terminal, and the accuracy and controllability of the QoS detection of the terminal are greatly improved.
Drawings
Fig. 1 is a flowchart illustrating a network QoS monitoring method according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a network QoS monitoring method according to a second embodiment of the present invention;
FIG. 3 is a flow chart illustrating registration of a QoS monitor module before QoS monitoring of a network according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a network QoS monitoring method according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a network QoS monitoring system according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
The embodiment of the invention provides a network QoS monitoring method which is applied to a terminal. Fig. 1 is a flowchart illustrating a network QoS monitoring method according to a first embodiment of the present invention; as shown in fig. 1, the method includes:
step 101: and after the application program is activated, the operating system of the terminal calls the QoS monitoring module.
Step 102: the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user.
Step 103: and the QoS monitoring module acquires the QoS information signed by the user and the network load information which are sent by the network equipment.
Step 104: the QoS monitoring module acquires QoS demand information, and determines QoS grade information and changeable QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
In this embodiment, the application program is activated, that is, a corresponding application program is started, and the application program may specifically be a browser, a network audio player, a network video player, and the like. After the application program is activated, the application program initiates a network request through an operating system, sends a service request message packet, and simultaneously, the operating system calls a QoS monitoring module to monitor the current network QoS through the QoS monitoring module; further, the QoS monitoring module sends a request message to a network device (specifically, a QoS detection system of the network device), where the request message is used to request QoS information and network load information signed by a user; specifically, the request message may specifically include an identifier of the terminal. The network device (specifically, a QoS detection system of the network device) queries a database of the network device itself, obtains matched user signed QoS information and network load information based on the identifier query of the terminal, and sends the user signed QoS information and the network load information to a QoS monitoring module of the terminal. And the QoS monitoring module acquires the QoS information signed by the user and the network load information.
In this embodiment, as an implementation manner, the acquiring, by the QoS monitoring module, QoS requirement information includes: the QoS monitoring module analyzes the service request packet to obtain the service type, and determines QoS demand information based on the service type.
Specifically, the QoS monitoring module analyzes the service request packet, and the obtained service type may specifically be: web browsing-type services, audio-type services, video-type services, etc., although not limited to the above-described service types. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; i.e. different QoS requirements for different traffic types. For example, when the service type is a video service, network requirements such as a large flow and a large bandwidth are required, that is, the QoS requirement of the video service is high; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. Then in this embodiment, the QoS requirement information is determined based on the service type obtained by the analysis.
As another embodiment, the QoS monitoring module obtains QoS requirement information, including: the QoS monitoring module analyzes a service request packet, obtains a service type and attribute information of the service, and determines QoS requirement information based on the service type and the attribute information of the service.
Specifically, the QoS monitoring module analyzes the service request packet, and the obtained service type may specifically be: browsing type services, audio type services, video type services, etc., although not limited to the above-mentioned service types; taking the service type as a video service as an example, the attribute information of the service may specifically be attribute information such as 720P, 1080P and the like; where P denotes progressive scanning, for example 1080P denotes a display format reaching a resolution of 1920 × 1080 under progressive scanning. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; the network requirements such as flow, bandwidth and the like required by different attribute information of the service are different; i.e. different service types and different QoS requirements of the service attribute information. For example, when the service type is a video service and the attribute information of the service is 1080P, the network requirements such as required traffic, bandwidth and the like are a1, that is, the QoS requirement of the video service is high; when the service type is a video service and the attribute information of the service is 720P, and the network requirements such as required traffic, bandwidth and the like are a2, a1 is greater than a2, that is, when the service types are the same, the higher the requirements of the attribute information of the service on the traffic and the bandwidth of the network are, the higher the corresponding QoS requirements are. On the other hand, when the service type is a video service, network requirements such as larger flow, bandwidth and the like are required, that is, the QoS requirement of the video service is higher; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. In the present embodiment, the QoS requirement information is determined based on the service type, i.e., the service attribute information, obtained by the analysis.
Further, the QoS monitoring module determines QoS class information based on the QoS demand information, the QoS information subscribed by the user, and the network load information.
Specifically, the QoS information subscribed by the user may specifically be information related to QoS of the network, which is signed by the user when transacting network services, for example, a bandwidth size (e.g., 2 megabases, 10 megabases, and the like), and for the mobile terminal device, the QoS information subscribed by the user may specifically be service information related to QoS of the wireless network, for example, 4G/3G/2G internet access service and the like. It can be understood that the QoS information subscribed by the user is the network QoS currently supported by the terminal, and the QoS requirement information is the network QoS required by the mobile terminal. Further, the QoS monitoring module determines QoS class information based on the QoS demand information, the QoS information subscribed by the user, and the network load information. The QoS grade information can be obtained through calculation of the QoS requirement information, the QoS information signed by the user and the network load information.
As an embodiment, the method further comprises: and outputting the QoS grade information for the user to select.
In this embodiment, the terminal outputs the QoS class information; wherein the QoS level information can be represented by at least one selectable item for selection by a user. Through the selection of the QoS grade information, service data can be provided for a user under the current network condition; taking an application program as an example of a network video player, the selectable items included in the current QoS class information obtained by calculation may be: the user can determine the final grade information by selecting three grades of standard definition, common definition, high definition and the like, so that the user can obtain better viewing experience under limited network resources.
By adopting the technical scheme of the embodiment of the invention, the monitoring of the network QoS is realized through the terminal, and the functions of calculation and analysis are distributed on the terminal, so that the pressure of high performance and high cost caused by centralized QoS monitoring at the network side is avoided; on the other hand, the QoS of the network is monitored by the terminal, so that the QoS monitoring of the wireless communication network is facilitated when the terminal is a mobile terminal, and the accuracy and controllability of the QoS detection of the terminal are greatly improved. In a third aspect, the network QoS monitoring method of the embodiment of the present invention provides a man-machine interaction function, and can guarantee the QoS level of the terminal by selecting a QoS level by a user.
Example two
The embodiment of the invention also provides a network QoS monitoring method which is applied to the terminal. Fig. 2 is a flowchart illustrating a network QoS monitoring method according to a second embodiment of the present invention; as shown in fig. 2, the method includes:
step 201: and after the terminal activates the application program, the operating system of the terminal calls the QoS monitoring module.
In this embodiment, the application program is activated, that is, a corresponding application program is started, and the application program may specifically be a browser, a network audio player, a network video player, and the like. After the application program is activated, the application program initiates a network request through an operating system, sends a service request message packet, and simultaneously, the operating system calls a QoS monitoring module to monitor the current network QoS through the QoS monitoring module.
Step 202: the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user.
Here, the QoS monitoring module sends a request message to a network device (specifically, a QoS detection system of the network device), where the request message is used to request QoS information and network load information signed by a user; specifically, the request message may specifically include an identifier of the terminal. The network device (specifically, a QoS detection system of the network device) queries a database of the network device itself, obtains matched user signed QoS information and network load information based on the identifier query of the terminal, and sends the user signed QoS information and the network load information to a QoS monitoring module of the terminal.
Step 203: and the QoS monitoring module acquires the QoS information signed by the user and the network load information which are sent by the network equipment.
Step 204: and the QoS monitoring module acquires QoS demand information and determines QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
In this embodiment, as an implementation manner, the acquiring, by the QoS monitoring module, QoS requirement information includes: the QoS monitoring module analyzes the service request packet to obtain the service type, and determines QoS demand information based on the service type.
Specifically, the QoS monitoring module analyzes the service request packet, and the obtained service type may specifically be: web browsing-type services, audio-type services, video-type services, etc., although not limited to the above-described service types. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; i.e. different QoS requirements for different traffic types. For example, when the service type is a video service, network requirements such as a large flow and a large bandwidth are required, that is, the QoS requirement of the video service is high; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. Then in this embodiment, the QoS requirement information is determined based on the service type obtained by the analysis.
As another embodiment, the QoS monitoring module obtains QoS requirement information, including: the QoS monitoring module analyzes a service request packet, obtains a service type and attribute information of the service, and determines QoS requirement information based on the service type and the attribute information of the service.
Specifically, the QoS monitoring module analyzes the service request packet, and the obtained service type may specifically be: browsing type services, audio type services, video type services, etc., although not limited to the above-mentioned service types; taking the service type as a video service as an example, the attribute information of the service may specifically be attribute information such as 720P, 1080P and the like; where P denotes progressive scanning, for example 1080P denotes a display format reaching a resolution of 1920 × 1080 under progressive scanning. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; the network requirements such as flow, bandwidth and the like required by different attribute information of the service are different; i.e. different service types and different QoS requirements of the service attribute information. For example, when the service type is a video service and the attribute information of the service is 1080P, the network requirements such as required traffic, bandwidth and the like are a1, that is, the QoS requirement of the video service is high; when the service type is a video service and the attribute information of the service is 720P, and the network requirements such as required traffic, bandwidth and the like are a2, a1 is greater than a2, that is, when the service types are the same, the higher the requirements of the attribute information of the service on the traffic and the bandwidth of the network are, the higher the corresponding QoS requirements are. On the other hand, when the service type is a video service, network requirements such as larger flow, bandwidth and the like are required, that is, the QoS requirement of the video service is higher; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. In the present embodiment, the QoS requirement information is determined based on the service type, i.e., the service attribute information, obtained by the analysis.
Further, the QoS monitoring module determines QoS class information based on the QoS demand information, the QoS information subscribed by the user, and the network load information.
Specifically, the QoS information subscribed by the user may specifically be information related to QoS of the network, which is signed by the user when transacting network services, for example, a bandwidth size (e.g., 2 megabases, 10 megabases, and the like), and for the mobile terminal device, the QoS information subscribed by the user may specifically be service information related to QoS of the wireless network, for example, 4G/3G/2G internet access service and the like. It can be understood that the QoS information subscribed by the user is the network QoS currently supported by the terminal, and the QoS requirement information is the network QoS required by the mobile terminal. Further, the QoS monitoring module determines QoS class information based on the QoS demand information, the QoS information subscribed by the user, and the network load information. The QoS grade information can be obtained through calculation of the QoS requirement information, the QoS information signed by the user and the network load information.
As an embodiment, the method further comprises: and outputting the QoS grade information for the user to select.
In this embodiment, the terminal outputs the QoS class information; wherein the QoS level information can be represented by at least one selectable item for selection by a user. Through the selection of the QoS grade information, service data can be provided for a user under the current network condition; taking an application program as an example of a network video player, the selectable items included in the current QoS class information obtained by calculation may be: the user can determine the final grade information by selecting three grades of standard definition, common definition, high definition and the like, so that the user can obtain better viewing experience under limited network resources.
Step 205: and the operating system interacts with a service server, acquires service information corresponding to the application program, and calls the QoS monitoring module.
Here, the operating system interacts with a service server through a core network device to request service data from the service server, and specifically, the operating system sends a service request packet to the service server, where the service request packet carries final QoS level information; after receiving the service request packet, the service server returns a service response packet to the operating system according to the final QoS grade information carried in the service request packet based on the final QoS grade information; accordingly, the operating system obtains the service response packet (i.e., obtains service information). In this embodiment, the QoS monitoring module is called after the operating system obtains the service information.
Step 206: and the QoS monitoring module analyzes the service information to obtain QoS actual information.
Here, the QoS monitoring module analyzes the service information, that is, the QoS monitoring module analyzes the service response packet to obtain QoS actual information. Specifically, in practical application, the QoS monitoring module may determine the current QoS actual information according to a time difference between a time of sending the service request packet and a time of receiving the service response packet, where the QoS actual information may specifically include information such as bandwidth and transmission delay.
Step 207: and judging whether the QoS actual information reaches the QoS requirement information or not, obtaining a judgment result, and sending the judgment result to network equipment.
As an embodiment, after obtaining the QoS actual information of the application, the method further includes:
outputting the QoS actual information based on preset configuration;
when the QoS actual information does not reach the QoS requirement information, generating and outputting a function option, wherein the selection bit of the function option represents changeable QoS service;
the method comprises the steps of obtaining selection operation of a user, determining an adjustment result of QoS based on the selection operation, and sending the adjustment result of QoS to network equipment.
In this embodiment, the QoS monitoring module may output the QoS actual information according to a preset configuration; the preset configuration may be unconditional QoS actual information output, no QoS actual information output, or QoS actual information satisfying a condition, and may specifically determine whether to output the QoS actual information according to a specific configuration condition. Furthermore, the QoS monitoring module compares the obtained QoS actual information with QoS demand information to judge whether the QoS actual information reaches the QoS demand information; when the QoS actual information does not reach the QoS requirement information, taking an application program as a network video player as an example, the actual bandwidth of the video service data is lower than the required bandwidth of the video service data, and a video jam phenomenon occurs when a user watches a video, which is not favorable for the watching experience of the user. Based on this, the QoS monitoring module may output the QoS actual information and the function options to notify the user of the current QoS actual condition and notify the user that the QoS service may be changed, for example, increasing the bandwidth of 2 megabytes to the bandwidth of 4 megabytes, so as to better use the network traffic; at this time, the user may choose to continue using the current service, promote a next level of QoS service, and so on. As an embodiment, the provided alternatives may include options for, for example: reduce the cost and use the service, free to use the preferential selectable item of the service, etc. in order to facilitate the user experience. Based on this, the QoS monitoring module obtains a selection operation of a user, determines a QoS service based on the selection operation, and sends the QoS service to a network device, so that the network device performs corresponding charging processing based on the adjusted QoS service.
By adopting the technical scheme of the embodiment of the invention, the monitoring of the network QoS is realized through the terminal, and the functions of calculation and analysis are distributed on the terminal, so that the pressure of high performance and high cost caused by centralized QoS monitoring at the network side is avoided; on the other hand, the QoS of the network is monitored by the terminal, so that the QoS monitoring of the wireless communication network is facilitated when the terminal is a mobile terminal, and the accuracy and controllability of the QoS detection of the terminal are greatly improved. In a third aspect, the network QoS monitoring method of the embodiment of the present invention provides a man-machine interaction function, and can guarantee the QoS level of the terminal by selecting a QoS level by a user.
FIG. 3 is a flow chart illustrating registration of a QoS monitor module before QoS monitoring of a network according to an embodiment of the present invention; as shown in fig. 3, in the first and second embodiments of the present invention, before the operating system of the terminal invokes the QoS monitoring module, the method further includes: step 301: the QoS monitoring module registers a network packet filter function with the operating system; step 302: the operating system performs registration operation of a network packet filtering function, and sends a response message to the QoS monitoring module after the registration is completed; step 303: and the QoS monitoring module performs registration processing after receiving response information representing successful registration.
EXAMPLE III
With reference to the description of the foregoing embodiments, this embodiment describes the network QoS monitoring method according to the embodiments of the present invention in detail with reference to specific application scenarios. Fig. 4 is a flowchart illustrating a network QoS monitoring method according to a third embodiment of the present invention; as shown in fig. 4, the method includes:
in step 401, a user starts a corresponding application program on a terminal, where the application program may be a Web page (Web) browser, a network audio player, a network video player, and the like.
Step 402, the application program initiates a network request through a network driver of the operating system, and sends a service request message packet.
Step 403, the network driver of the operating system calls the QoS monitoring module at the terminal side.
Step 404, after receiving the call request, the QoS monitoring module sends a request message to the network side QoS monitoring system, where the request message is used to request the QoS information signed by the user and the network load information, and the network side QoS monitoring system queries its own database to obtain the QoS information signed by the user of the terminal and the network load condition.
Step 405: and the network side QoS monitoring system returns the QoS information signed by the user and the network load information to the QoS monitoring module.
Step 406, the QoS monitoring module analyzes the service request packet, and determines the service type based on the service request packet, such as browsing service, audio service, video service, etc., or further subdivides the service subclasses, such as subdividing the video service into subtypes 720P and 1080P according to the requested video content, and determines the QoS class by combining the QoS information signed by the user and the network load information because different types (or subtypes) have different QoS requirements.
Step 407, outputting the QoS class for interacting with the user, allowing the user to select and determine the final QoS class, that is, the QoS class required by the user based on the current specific service. After the QoS grade is selected, recording is carried out, and a response message is returned to the QoS monitoring module, wherein the response message carries the QoS grade finally selected by the user.
Step 408 to step 409, the QoS monitoring module determines the final QoS class, and sends a response message to the operating system, where the response message carries the final QoS class.
Step 410, the operating system accesses a service server through core network equipment, and sends a service request message packet to the service server; the service server may specifically be a service server corresponding to an application program; for example, when the application is a network video player, the service server may specifically be a service server corresponding to the network video player. When the operating system accesses the service server, the QoS grade is carried; and the transmission equipment, the routing equipment and the switching equipment on the network transmission path reserve resources of related QoS requirements, and the service server acquires corresponding service content according to the service request message packet and returns a corresponding service response message packet to the operating system.
Step 411, the network driver of the operating system receives the service response message packet and invokes the QoS monitoring module of the terminal.
Step 412, the QoS monitoring module analyzes the service response message packet to obtain QoS actual information; and judging whether the QoS actual information meets the QoS requirement or not.
Step 413 to step 415, the QoS monitoring module sends a response message to the operating system; the operating system sends a service response message packet to an application program, and the application program outputs corresponding service content data after receiving the service response message packet; the user can browse the output service content data.
Step 416, the QoS monitoring module may determine whether to notify the user of the current actual QoS condition according to a pre-configured policy, and output a selectable item to the user when the current actual QoS condition does not meet the QoS requirement, where the selectable item represents an adjustable QoS service, and allows the user to select to continue using the current service, or reduce the cost to use another service, or try out another service for free, and the like; and after the selection of the user, the QoS monitoring module obtains the QoS service selected by the user.
Step 417, the QoS monitoring module sends the QoS actual condition and the QoS service selected by the user to the network side traffic QoS monitoring system.
Step 418, the network side flow QoS monitoring system correspondingly adjusts the QoS condition of the terminal based on the QoS service selected by the user, and correspondingly performs charging processing; and after the processing is finished, returning response information to the operating system.
Example four
The embodiment of the invention also provides the terminal. Fig. 5 is a schematic structural diagram of a terminal according to a fifth embodiment of the present invention; as shown in fig. 5, the terminal includes: an operating system driver module 511 and a QoS monitoring module 512; wherein the content of the first and second substances,
the operating system driver module 511 is configured to invoke the QoS monitoring module 512 after the application program is activated;
the QoS monitoring module 512 is configured to send a request message to a network device; the request message is used for requesting the QoS information and the network load information signed by the user; acquiring QoS information and network load information of a user subscription sent by the network equipment; and the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information.
In this embodiment, the application program is activated, that is, a corresponding application program is started, and the application program may specifically be a browser, a network audio player, a network video player, and the like. After the application program is activated, the operating system initiates a network request, sends a service request message packet, and simultaneously calls the QoS monitoring module 512 to monitor the current network QoS through the QoS monitoring module 512; further, the QoS monitoring module 512 sends a request message to a network device (specifically, a QoS detection system of the network device), where the request message is used to request QoS information and network load information signed by a user; specifically, the request message may specifically include an identifier of the terminal. The network device (specifically, a QoS detection system of the network device) queries its own database, obtains the matched QoS information and network load information signed by the user based on the identifier query of the terminal, and sends the QoS information and network load information signed by the user to the QoS monitoring module 512 of the terminal. The QoS monitoring module 512 obtains the QoS information and the network load information signed by the user.
In this embodiment, as an implementation manner, the acquiring QoS requirement information by the QoS monitoring module 512 includes: the QoS monitoring module 512 analyzes the service request packet to obtain a service type, and determines QoS requirement information based on the service type.
Specifically, the QoS monitoring module 512 analyzes the service request packet, and the obtained service type may specifically be: web browsing-type services, audio-type services, video-type services, etc., although not limited to the above-described service types. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; i.e. different QoS requirements for different traffic types. For example, when the service type is a video service, network requirements such as a large flow and a large bandwidth are required, that is, the QoS requirement of the video service is high; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. Then in this embodiment, the QoS requirement information is determined based on the service type obtained by the analysis.
As another embodiment, the QoS monitoring module 512 acquires QoS requirement information, including: the QoS monitoring module 512 analyzes the service request packet, obtains the service type and the attribute information of the service, and determines QoS requirement information based on the service type and the attribute information of the service.
Specifically, the QoS monitoring module 512 analyzes the service request packet, and the obtained service type may specifically be: browsing type services, audio type services, video type services, etc., although not limited to the above-mentioned service types; taking the service type as a video service as an example, the attribute information of the service may specifically be attribute information such as 720P, 1080P and the like; where P denotes progressive scanning, for example 1080P denotes a display format reaching a resolution of 1920 × 1080 under progressive scanning. In this embodiment, network requirements such as traffic, bandwidth, and the like, which are required for different service types, are different; the network requirements such as flow, bandwidth and the like required by different attribute information of the service are different; i.e. different service types and different QoS requirements of the service attribute information. For example, when the service type is a video service and the attribute information of the service is 1080P, the network requirements such as required traffic, bandwidth and the like are a1, that is, the QoS requirement of the video service is high; when the service type is a video service and the attribute information of the service is 720P, and the network requirements such as required traffic, bandwidth and the like are a2, a1 is greater than a2, that is, when the service types are the same, the higher the requirements of the attribute information of the service on the traffic and the bandwidth of the network are, the higher the corresponding QoS requirements are. On the other hand, when the service type is a video service, network requirements such as larger flow, bandwidth and the like are required, that is, the QoS requirement of the video service is higher; correspondingly, when the service type is a web browsing service, network requirements such as smaller flow and bandwidth are required, that is, the QoS requirement of the web browsing service is lower. In the present embodiment, the QoS requirement information is determined based on the service type, i.e., the service attribute information, obtained by the analysis.
In this embodiment, the QoS information subscribed by the user may specifically be information related to QoS of a network, which is signed by the user when transacting network services, for example, a bandwidth size (e.g., 2 megabases, 10 megabases, and the like), and for the mobile terminal device, the QoS information subscribed by the user may specifically be service information related to QoS of a wireless network, for example, 4G/3G/2G internet access service and the like. It can be understood that the QoS information subscribed by the user is the network QoS currently supported by the terminal, and the QoS requirement information is the network QoS required by the mobile terminal. Further, the QoS monitoring module 512 determines QoS class information based on the QoS requirement information, the QoS information subscribed by the user, and the network load information. The QoS grade information can be obtained through calculation of the QoS requirement information, the QoS information signed by the user and the network load information.
As an embodiment, the terminal further includes an output module;
the QoS monitoring module 512 is further configured to determine a changeable QoS class based on the QoS class information after determining the QoS class information;
and the output module is used for outputting the changeable QoS grade for the user to select.
In this embodiment, the output module outputs the QoS class information; wherein the QoS level information can be represented by at least one selectable item for selection by a user. Through the selection of the QoS grade information, service data can be provided for a user under the current network condition; taking an application program as an example of a network video player, the selectable items included in the current QoS class information obtained by calculation may be: the user can determine the final grade information by selecting three grades of standard definition, common definition, high definition and the like, so that the user can obtain better viewing experience under limited network resources.
Further, the operating system driver module 511 is further configured to interact with a service server, obtain service information corresponding to the application program, and invoke the QoS monitoring module 512;
the QoS monitoring module 512 is further configured to analyze the service information to obtain QoS actual information of the application program.
In this embodiment, the operating system interacts with a service server through a core network device to request service data from the service server, and specifically, the operating system sends a service request packet to the service server, where the service request packet carries final QoS level information; after receiving the service request packet, the service server returns a service response packet to the operating system according to the final QoS grade information carried in the service request packet based on the final QoS grade information; accordingly, the operating system obtains the service response packet (i.e., obtains service information). In this embodiment, after obtaining the service information, the operating system calls the QoS monitoring module 512.
In this embodiment, the QoS monitoring module 512 analyzes the service information, that is, the QoS monitoring module 512 analyzes the service response packet to obtain QoS actual information. Specifically, in practical application, the QoS monitoring module 512 may determine the current QoS actual information according to a time difference between a time of sending the service request packet and a time of receiving the service response packet, where the QoS actual information may specifically include information such as bandwidth and transmission delay.
As an implementation manner, the terminal further includes an output module, configured to output the QoS actual information based on a preset configuration; and is further configured to output the function options generated by the QoS monitoring module 512;
the QoS monitoring module 512 is further configured to generate a function option when the QoS actual information does not reach the QoS requirement information; the selected bits of the function option characterize a changeable QoS level; the method is also used for obtaining the selection operation of the user, determining the QoS adjustment result based on the selection operation, and sending the QoS adjustment result to the network equipment.
In this embodiment, the QoS monitoring module 512 may output the QoS actual information according to a preset configuration; the preset configuration may be unconditional QoS actual information output, no QoS actual information output, or QoS actual information satisfying a condition, and may specifically determine whether to output the QoS actual information according to a specific configuration condition. Further, the QoS monitoring module 512 compares the obtained QoS actual information with QoS demand information, and determines whether the QoS actual information reaches the QoS demand information; when the QoS actual information does not reach the QoS requirement information, taking an application program as a network video player as an example, the actual bandwidth of the video service data is lower than the required bandwidth of the video service data, and a video jam phenomenon occurs when a user watches a video, which is not favorable for the watching experience of the user. Based on this, the QoS monitoring module 512 may output the QoS actual information and function options to notify the user of the current QoS actual condition and notify the user that the QoS service can be changed, for example, increasing the bandwidth of 2 megabytes to the bandwidth of 4 megabytes, so as to better use the network traffic; at this time, the user may choose to continue using the current service, promote a next level of QoS service, and so on. As an embodiment, the provided alternatives may include options for, for example: reduce the cost and use the service, free to use the preferential selectable item of the service, etc. in order to facilitate the user experience. Based on this, the QoS monitoring module 512 obtains a selection operation of a user, determines a QoS service based on the selection operation, and sends the QoS service to a network device, so that the network device performs corresponding charging processing based on the adjusted QoS service.
In this embodiment, as an implementation manner, the QoS monitoring module 512 is further configured to register a network packet filter function with the operating system driver module 511 before being called by the operating system driver module 511; and after receiving corresponding information representing successful registration, performing registration processing.
It should be understood by those skilled in the art that the functions of each processing unit in the terminal according to the embodiments of the present invention may be understood by referring to the foregoing description of network QoS monitoring, and each processing unit in the terminal according to the embodiments of the present invention may be implemented by an analog circuit that implements the functions described in the embodiments of the present invention, or by running software that performs the functions described in the embodiments of the present invention on an intelligent terminal.
In the embodiment of the present invention, the operating system driving module 511 and the QoS monitoring module 512 in the terminal may be implemented by a Central Processing Unit (CPU), a Digital Signal Processor (DSP), or a Programmable Gate Array (FPGA) in the terminal in practical applications.
EXAMPLE five
The embodiment of the invention also provides a network QoS monitoring system. Fig. 6 is a schematic structural diagram of a network QoS monitoring system according to a fourth embodiment of the present invention, and as shown in fig. 6, the network QoS monitoring system includes: a terminal 51 and a network device 52; wherein the content of the first and second substances,
the terminal 51 is configured to send a request message to the network device 52; the request message is used for requesting the QoS information and the network load information signed by the user; obtaining the QoS information and the network load information of the user subscription sent by the network device 52; the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information;
the network device 52 is configured to query a database based on the request message, obtain QoS information and network load information of a user subscription matched with the terminal 51, and send the QoS information and network load information of the user subscription to the terminal 51.
In one embodiment, the terminal 51 is further configured to output the QoS class information for the user to select.
Further, the system further includes a service server 53, configured to interact with the terminal 51, obtain corresponding service information of the terminal 51, and send the service information to the terminal 51;
the terminal 51 is further configured to analyze the service information to obtain QoS actual information of the application program.
As an embodiment, the terminal 51 is further configured to output the QoS actual information based on a preset configuration, and when the determination result is that the QoS actual information does not reach the QoS requirement information, output a function option, where a selection bit of the function option represents a changeable QoS service; the selection operation of the user is obtained, the QoS adjustment result is determined based on the selection operation, and the QoS adjustment result is sent to the network device 52.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A method for monitoring network quality of service (QoS), the method comprising:
after the application program is activated, the operating system of the terminal calls a QoS monitoring module;
the QoS monitoring module sends a request message to network equipment; the request message is used for requesting the QoS information and the network load information signed by the user;
the QoS monitoring module obtains QoS information and network load information of a user subscription sent by the network equipment;
the QoS monitoring module acquires QoS demand information and determines QoS grade information based on the QoS demand information, the QoS information signed by the user and network load information;
the QoS monitoring module acquires QoS requirement information, and the QoS requirement information comprises one of the following information:
the QoS monitoring module analyzes a service request packet, obtains a service type, and determines QoS demand information based on the service type;
the QoS monitoring module analyzes a service request packet, obtains a service type and attribute information of the service, and determines QoS requirement information based on the service type and the attribute information of the service;
the method further comprises the following steps: the QoS monitoring module analyzes the service information corresponding to the application program to obtain QoS actual information; judging whether the QoS actual information reaches the QoS requirement information or not, obtaining a judgment result, and sending the judgment result to network equipment;
the method further comprises the following steps: outputting the QoS actual information based on preset configuration, and outputting a function option when the judgment result shows that the QoS actual information does not reach the QoS requirement information, wherein the selection bits of the function option represent changeable QoS service; the method comprises the steps of obtaining selection operation of a user, determining an adjustment result of QoS based on the selection operation, and sending the adjustment result of QoS to network equipment.
2. The method of claim 1, further comprising: and the operating system interacts with a service server, acquires service information corresponding to the application program, and calls the QoS monitoring module.
3. The method of claim 1, further comprising: and outputting the QoS grade information for the user to select.
4. The method according to any of claims 1 to 3, wherein before the operating system of the terminal invokes the QoS monitoring module, the method further comprises:
the QoS monitoring module registers a network packet filter function with the operating system;
and the QoS monitoring module performs registration processing after receiving response information representing successful registration.
5. A terminal, characterized in that the terminal comprises: the system comprises an operating system driving module and a QoS monitoring module; wherein the content of the first and second substances,
the operating system driving module is used for calling the QoS monitoring module after the application program is activated;
the QoS monitoring module is used for sending a request message to the network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; acquiring QoS information and network load information of a user subscription sent by the network equipment; the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information;
the QoS monitoring module is specifically configured to execute one of the following to acquire QoS requirement information:
analyzing a service request packet to obtain a service type, and determining QoS requirement information based on the service type;
analyzing a service request packet, obtaining a service type and attribute information of the service, and determining QoS requirement information based on the service type and the attribute information of the service;
the QoS monitoring module is also used for analyzing the service information corresponding to the application program and acquiring the QoS actual information of the application program;
the terminal also comprises an output module used for outputting the QoS actual information based on preset configuration; the QoS monitoring module is also used for outputting the function options generated by the QoS monitoring module;
the QoS monitoring module is also used for generating a functional option when the QoS actual information does not reach the QoS demand information; the selected bits of the function option characterize a changeable QoS level; the method is also used for obtaining the selection operation of the user, determining the QoS adjustment result based on the selection operation, and sending the QoS adjustment result to the network equipment.
6. The terminal of claim 5, wherein the os driver module is further configured to interact with a service server, obtain service information corresponding to the application program, and invoke the QoS monitoring module.
7. The terminal of claim 5, wherein the QoS monitoring module is further configured to determine a changeable QoS level based on the QoS level information after determining the QoS level information;
and the output module is used for outputting the changeable QoS grade for the user to select.
8. The terminal according to any of claims 5 to 7, wherein the QoS monitoring module is further configured to register a network packet filter function with the operating system driver module before being invoked by the operating system driver module; and after receiving corresponding information representing successful registration, performing registration processing.
9. A network QoS monitoring system, the system comprising: a terminal and a network device; wherein the content of the first and second substances,
the terminal is used for sending a request message to the network equipment; the request message is used for requesting the QoS information and the network load information signed by the user; acquiring QoS information and network load information of a user subscription sent by the network equipment; the QoS server is also used for acquiring QoS demand information and determining QoS grade information based on the QoS demand information, the QoS information signed by the user and the network load information;
the network equipment is used for inquiring a database based on the request message, acquiring QoS information and network load information signed by a user and matched with the terminal, and sending the QoS information and the network load information signed by the user to the terminal;
the terminal is specifically configured to execute one of the following to acquire QoS requirement information:
analyzing a service request packet to obtain a service type, and determining QoS requirement information based on the service type;
analyzing a service request packet, obtaining a service type and attribute information of the service, and determining QoS requirement information based on the service type and the attribute information of the service;
the terminal is also used for analyzing the service information corresponding to the application program and acquiring the QoS actual information of the application program;
the QoS request information is also used for generating a functional option when the QoS actual information does not reach the QoS requirement information; the selected bits of the function option characterize a changeable QoS level; the method is also used for obtaining the selection operation of the user, determining the QoS adjustment result based on the selection operation, and sending the QoS adjustment result to the network equipment.
10. The system according to claim 9, further comprising a service server, configured to interact with the terminal, obtain corresponding service information of the terminal, and send the service information to the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946016.6A CN106888479B (en) | 2015-12-16 | 2015-12-16 | Network service quality monitoring method, system and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946016.6A CN106888479B (en) | 2015-12-16 | 2015-12-16 | Network service quality monitoring method, system and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106888479A CN106888479A (en) | 2017-06-23 |
| CN106888479B true CN106888479B (en) | 2020-11-27 |
Family
ID=59176671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946016.6A Active CN106888479B (en) | 2015-12-16 | 2015-12-16 | Network service quality monitoring method, system and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106888479B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698033A (en) * | 2020-12-31 | 2022-07-01 | 维沃移动通信有限公司 | Service quality guarantee method, device and communication equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009631A (en) * | 2006-01-24 | 2007-08-01 | 华为技术有限公司 | A QoS control method and system |
| CN101500236B (en) * | 2008-02-02 | 2010-12-29 | 中兴通讯股份有限公司 | Reverse link analysis method and apparatus for mobile communication network planning and design |
| CN101568062B (en) * | 2008-04-23 | 2012-11-21 | 华为技术有限公司 | Realization method, system, locating server and locating controller for location service |
| KR20140076748A (en) * | 2012-12-13 | 2014-06-23 | 삼성전자주식회사 | Apparatus and method for supporting personal network in mobile communication system |
| CN103458465B (en) * | 2013-08-30 | 2016-01-20 | 西安电子科技大学 | The distributed M2M load equalization method of multiple cell in LTE-A |
-
2015
- 2015-12-16 CN CN201510946016.6A patent/CN106888479B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106888479A (en) | 2017-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105451087B (en) | Method for pushing, terminal, historic data server and the system of barrage information | |
| RU2598800C2 (en) | Device orientation capability exchange signaling and server adaptation of multimedia content in response to device orientation | |
| EP2566158B1 (en) | Content replay device and content replay system | |
| CN111031368B (en) | Multimedia playing method, device, equipment and storage medium | |
| WO2014071554A1 (en) | Content recommendation method, system and device | |
| CN112165520B (en) | Screen projection control method, screen projection receiving end and storage medium | |
| EP2963902B1 (en) | System, and method of controlling data transmission, and recording medium | |
| CN101924917B (en) | Video on demand system and method based on mobile user terminal | |
| US20240012462A1 (en) | Managing content based on battery usage in displaying the content on devices | |
| CN110933075B (en) | Service calling method and device, electronic equipment and storage medium | |
| CN105824836A (en) | Screenshot sharing method and device, and information receiving method and device | |
| CN111694625B (en) | Method and equipment for projecting screen from car box to car machine | |
| WO2021227785A1 (en) | Indicator collection processing method and apparatus for streaming media, computer and storage medium | |
| US10404606B2 (en) | Method and apparatus for acquiring video bitstream | |
| CN113891410A (en) | IMS network registration method and device, terminal and readable storage medium | |
| EP4123472A1 (en) | Information sharing method, apparatus, electronic device, and storage medium | |
| KR20220144857A (en) | Multimedia data publishing method and apparatus, device and recording medium | |
| US20160119242A1 (en) | Method and Device for Processing a Call, and Terminal | |
| CN104092648B (en) | file request method and device | |
| CN106888479B (en) | Network service quality monitoring method, system and terminal | |
| US9485458B2 (en) | Data processing method and device | |
| US20230232066A1 (en) | Device recommendation method and electronic device | |
| CN115002097A (en) | Application image display method and device, storage medium and electronic device | |
| EP1553799A2 (en) | Access information generating device, access information generating method and receiver device | |
| CN111131777B (en) | Viewing method and device for video network monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |