CN114007232A - Keep-alive mechanism realized by optimizing node communication - Google Patents
Keep-alive mechanism realized by optimizing node communication Download PDFInfo
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- CN114007232A CN114007232A CN202011466243.6A CN202011466243A CN114007232A CN 114007232 A CN114007232 A CN 114007232A CN 202011466243 A CN202011466243 A CN 202011466243A CN 114007232 A CN114007232 A CN 114007232A
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- 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
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- 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
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
- H04L67/145—Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/25—Maintenance of established connections
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Abstract
The invention relates to the technical field of data network communication, and discloses a keep-alive mechanism realized by optimizing node communication, which comprises the following steps: and setting a survival probe pool at each network node, and respectively starting the monitoring mode of each survival probe in the survival probe pool in the connection of the nodes. The keep-alive mechanism is realized by optimizing node communication, a survival probe pool is arranged on each node, each survival probe in the survival probe pool monitors service, a timer is arranged, the survival probe is used for periodically monitoring the connection state with a data processing center and each survival probe, when data acquisition and transmission are needed, the survival probe in the survival state in the data processing center and the survival probe pool is obtained according to the monitoring result, the data processing center and the survival probe in the survival state are used for trying to detect connection, and the monitoring service can ensure that a test network and the state thereof are disconnected actively when abnormal conditions exist.
Description
Technical Field
The invention relates to the technical field of data network communication, in particular to a keep-alive mechanism realized by optimizing node communication.
Background
With the continuous development and sophistication of wireless communication systems today, service providers need to upgrade devices while, when necessary, enabling compatible operation of older devices, and therefore a service area is often served by multiple wireless communication systems, in order to maximize the flexibility of user devices that need to be able to operate in multiple wireless communication systems, these user devices being referred to as hybrid devices, whereas when operating in an area served by multiple wireless communication systems, a hybrid device may be able to establish data sessions with multiple wireless communication systems simultaneously, but, in order to maintain each session with multiple wireless communication systems, a hybrid device may need to periodically perform transmissions in the respective wireless communication system, which is also referred to as keep alive connections.
Because the message of the user equipment usually carries a packet body, the message is large, the message passes through more nodes, and the efficiency of the message as a keep-alive mechanism is not ideal, a mode of optimizing node communication needs to be considered, a survival probe is used for carrying out data task acquisition and transmitting a real-time state for keeping the terminal alive, and meanwhile, the basic user equipment call flow and service are not influenced, and the conversation activity is kept.
Disclosure of Invention
The invention provides a keep-alive mechanism realized by optimizing node communication, has the advantage of realizing the keep-alive mechanism by optimizing nodes, and solves the problems in the background art.
The invention provides the following technical scheme: a keep-alive mechanism implemented by optimizing node communications, the method comprising:
setting a survival probe pool at each network node, respectively starting a monitoring mode of each survival probe in the survival probe pool in the connection of the nodes, starting the timer, completely resetting the timer when information is sent before the timer is started to expire, transmitting keep-alive transmission keep-alive data when the timer expires, and periodically monitoring the connection state with the data processing center and the connection state with each node probe.
Preferably, the receiving information with timer value registration is that data information sent by the network node is received within a time preset by the timer, whether an acquisition connector of previous data acquisition is within an effective time is judged, new data acquisition can be directly performed by using the sent acquisition connector within the effective time, and if the acquisition connector is not within the predetermined time, a data center in a survival state is obtained through the monitoring result, and the acquisition network element performs data acquisition and transmission by using the survival probe corresponding to the survival probe in the survival state in the survival probe pool.
Preferably, the device does not receive data information sent by nodes except the device within a preset time, the survival probe detects the abnormality of the network and the state, actively disconnects the network and tries to detect the state according to the exponential time (2s,4s,8s,16s to 5 m).
Preferably, the method comprises the following steps: the number of surviving probes can be matched according to the change of the acquisition requirement of each node.
Preferably, when the index time changes and the survival probe in the probe pool is newly added or restarted, the newly added or restarted survival probe starts the monitoring service and sends a connection request to the data processing center, and after the data processing center receives the connection request, the data processing center starts the monitoring service of the survival probe for each node and periodically monitors the connection state with the survival probe.
Preferably, each node is provided with a monitoring module, and a timer is used for periodically monitoring the connection state of the data processing center and the survival probe.
Preferably, each node is provided with a data acquisition module, when data acquisition and transmission are performed, the data processing center in the survival state is obtained according to the monitoring result, data acquisition and transmission are performed according to the data processing center in the survival state and the survival probes, when a plurality of survival probes in the survival state are found during data transmission, the node can evaluate the survival probes in the survival state, and select a survival probe with high survivability according to the loaded survival probe to attempt detection.
Preferably, the high-survival probe is restarted, when the high-survival probe is not enough, the timer is restarted to newly add the survival probe, the monitoring service is started by adopting the survival probe, the connection request is continuously sent to the data processing center, and after the survival probe is connected with the data processing center, the connection state between the network element node and the survival probe is monitored.
The invention has the following beneficial effects:
the keep-alive mechanism realized by optimizing node communication is characterized in that a survival probe pool is arranged at each node, each survival probe in the survival probe pool monitors service, a timer is arranged, the survival probes are used for periodically monitoring the connection state with a data processing center and each survival probe, when data acquisition and transmission are needed, the survival probes in the survival data processing center and the survival probe pool in the survival state are obtained according to the monitoring result, the data processing center and the survival probes in the survival state are used for trying to detect connection, the monitoring service can ensure that a test network and the state thereof are abnormal, the test network is actively disconnected, the survival data processing center and the survival probes are searched according to exponential time for corresponding trying to detect until the state is successfully connected, and the test network and the state cannot stop due to abnormality, resulting in the failure of the entire communication transmission task to perform correctly.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a keep-alive mechanism implemented by optimizing node communication includes:
setting a survival probe pool at each network node, respectively starting a monitoring mode of each survival probe in the survival probe pool in the connection of the nodes, starting the timer, completely resetting the timer when information is sent before the timer is started to expire, transmitting keep-alive transmission keep-alive data when the timer expires, and periodically monitoring the connection state with the data processing center and the connection state with each node probe.
Receiving information with timer value registration, namely receiving data information sent by a network node within the time preset by a timer, judging whether an acquisition connector of previous data acquisition is within the effective time, directly adopting the sent acquisition connector to perform new data acquisition within the effective preset time, and when the acquisition connector is not within the preset time range, acquiring a data center in a survival state according to the monitoring result, and acquiring survival probes in the survival state in a survival probe pool corresponding to a network element to perform data acquisition and transmission by utilizing the survival probes;
the equipment does not receive data information sent by nodes except the equipment within preset time, the survival probe detects that the network and the state are abnormal, actively disconnects the network and the state, and tries to detect the state according to exponential time (2s,4s,8s,16s to 5 m);
the method comprises the following steps: the number of the survival probes can be matched according to the change of the acquisition requirements of each node;
when the index time changes and the survival probes in the probe pool are newly added or restarted, the newly added or restarted survival probes start monitoring services and send connection requests to the data processing center, and after the data processing center receives the connection requests, the data processing center starts the monitoring services of the survival probes to each node and periodically monitors the connection state of the survival probes;
a monitoring module is arranged in each node, and the connection state between the monitoring module and the data processing center and the connection state between the monitoring module and the survival probes are periodically monitored through a timer;
each node is provided with a data acquisition module, when data acquisition and transmission are carried out, a data processing center in a survival state is obtained according to a monitoring result, data acquisition and transmission are carried out according to the data processing center in the survival state and the survival probes, when a plurality of survival probes in the survival state are found during data transmission, the nodes can evaluate the survival probes in the survival states, and the survival probes with high survivability are selected according to the loaded survival probes for trial detection;
and restarting the high-survival probe, restarting the timer to add a new survival probe when the high-survival probe is insufficient, starting a monitoring service by adopting the survival probe, continuously sending a connection request to the data processing center, and monitoring the connection state of the network element node and the survival probe after the survival probe is connected with the data processing center.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A keep-alive mechanism implemented by optimizing node communications, the method comprising:
setting a survival probe pool at each network node, respectively starting a monitoring mode of each survival probe in the survival probe pool in the connection of the nodes, starting the timer, completely resetting the timer when information is sent before the timer is started to expire, transmitting keep-alive transmission keep-alive data when the timer expires, and periodically monitoring the connection state with the data processing center and the connection state with each node probe.
2. A keep-alive mechanism implemented by optimizing node communication according to claim 1, characterized in that: receiving information with timer value registration, namely receiving data information sent by a network node within the time preset by a timer, judging whether an acquisition connector of previous data acquisition is within the effective time, directly adopting the sent acquisition connector to perform new data acquisition within the effective preset time, and when the acquisition connector is not within the preset time range, acquiring a data center in a survival state according to the monitoring result, wherein the acquisition network element corresponds to a survival probe in the survival probe pool and performs data acquisition and transmission by utilizing the survival probe.
3. A keep-alive mechanism implemented by optimizing node communication according to claim 2, characterized in that: the device does not receive data information sent by nodes except the device within a preset time, the survival probe detects the abnormality of the network and the state, actively disconnects the network and tries to detect the state according to exponential time (2s,4s,8s,16s to 5 m).
4. A keep-alive mechanism implemented by optimizing node communication according to claim 1, characterized in that: the method comprises the following steps: the number of surviving probes can be matched according to the change of the acquisition requirement of each node.
5. A keep-alive mechanism implemented by optimizing node communication according to claim 1, characterized in that: and when the index time changes and the survival probes in the probe pool are newly added or restarted, the newly added or restarted survival probes start monitoring services and send connection requests to the data processing center, and after the data processing center receives the connection requests, the data processing center starts the monitoring services of the survival probes to each node and periodically monitors the connection state of the survival probes.
6. A keep-alive mechanism implemented by optimizing node communication according to claim 1, characterized in that: and each node is provided with a monitoring module, and the connection state between the monitoring module and the data processing center and the survival probes is periodically monitored through a timer.
7. A keep-alive mechanism implemented by optimizing node communication according to claim 6, characterized in that: the nodes are provided with data acquisition modules, when data acquisition and transmission are carried out, the data processing center in a survival state is obtained according to monitoring results, data acquisition and transmission are carried out according to the data processing center in the survival state and the survival probes, when a plurality of survival probes in the survival state are found during data transmission, the nodes can evaluate the survival probes in the survival state, and the survival probes with high survivability are selected according to the loaded survival probes for trial detection.
8. A keep-alive mechanism implemented by optimizing node communication according to claim 7, characterized in that: and restarting the high-survival probe, restarting the timer to add a new survival probe when the high-survival probe is insufficient, starting a monitoring service by adopting the survival probe, continuously sending a connection request to the data processing center, and monitoring the connection state of the network element node and the survival probe after the survival probe is connected with the data processing center.
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Citations (4)
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| CN101449482A (en) * | 2006-05-24 | 2009-06-03 | 摩托罗拉公司 | UMA/GAN keep-alive mechanisim in wireless communication networks |
| US20110131308A1 (en) * | 2007-12-20 | 2011-06-02 | Anders Eriksson | Method And Arrangement To Maintain A TCP Connection |
| CN105281967A (en) * | 2014-06-20 | 2016-01-27 | 北京神州泰岳软件股份有限公司 | Data collection method and system |
| CN111512596A (en) * | 2017-12-29 | 2020-08-07 | 高通股份有限公司 | Techniques for maintaining a connection state |
-
2020
- 2020-12-14 CN CN202011466243.6A patent/CN114007232A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449482A (en) * | 2006-05-24 | 2009-06-03 | 摩托罗拉公司 | UMA/GAN keep-alive mechanisim in wireless communication networks |
| US20110131308A1 (en) * | 2007-12-20 | 2011-06-02 | Anders Eriksson | Method And Arrangement To Maintain A TCP Connection |
| CN105281967A (en) * | 2014-06-20 | 2016-01-27 | 北京神州泰岳软件股份有限公司 | Data collection method and system |
| CN111512596A (en) * | 2017-12-29 | 2020-08-07 | 高通股份有限公司 | Techniques for maintaining a connection state |
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