CN109981384A - A kind of system and method for dynamic adjustment heart beat cycle - Google Patents

A kind of system and method for dynamic adjustment heart beat cycle Download PDF

Info

Publication number
CN109981384A
CN109981384A CN201711450710.4A CN201711450710A CN109981384A CN 109981384 A CN109981384 A CN 109981384A CN 201711450710 A CN201711450710 A CN 201711450710A CN 109981384 A CN109981384 A CN 109981384A
Authority
CN
China
Prior art keywords
server
client
heartbeat
value
heart beat
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.)
Pending
Application number
CN201711450710.4A
Other languages
Chinese (zh)
Inventor
王思达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisino Corp
Original Assignee
Aisino Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisino Corp filed Critical Aisino Corp
Priority to CN201711450710.4A priority Critical patent/CN109981384A/en
Publication of CN109981384A publication Critical patent/CN109981384A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing packet switching networks
    • H04L43/10Arrangements for monitoring or testing packet switching networks using active monitoring, e.g. heartbeat protocols, polling, ping, trace-route
    • H04L43/103Arrangements for monitoring or testing packet switching networks using active monitoring, e.g. heartbeat protocols, polling, ping, trace-route with adaptive polling, i.e. dynamically adapting the polling rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/14Network-specific arrangements or communication protocols supporting networked applications for session management
    • H04L67/141Network-specific arrangements or communication protocols supporting networked applications for session management provided for setup of an application session

Abstract

The present invention provides a kind of method and system of dynamic adjustment heart beat cycle, which comprises calculates the waiting time before sending heartbeat for the first time using back off algorithm;For client with server successful connection and after the arrival waiting time, client sends m fixed cycle heartbeat according to initial heart cycle value;When m fixed cycle heartbeat of transmission is all successful, record server response number of success is q;New heart beat cycle value is calculated as the T times heart beat cycle value by the first algorithm, the T times heart beat cycle value is recorded simultaneously, and after reaching the waiting time, client sends the T times heartbeat, after client, which sends the T times heartbeat server, to be responded successfully, record record server responds number of success q=q+1;When server response number of success q is not up to preset value k, T=T+1 is set, the first algorithm of recycling calculates new heart beat cycle value.

Description

A kind of system and method for dynamic adjustment heart beat cycle
Technical field
The present invention relates to field of network connections, and more particularly, to a kind of dynamic adjustment heart beat cycle system and Method.
Background technique
Well known fixed cycle heartbeat, it is ensured that the reliability of connection.It is contemplated that client actual conditions are complicated, Such as the problems such as 2/3/4G signal strength is indefinite, wifi jitter, power consumption.Fixed cycle heartbeat limitation is very strong.Work as net When network is unstable, fixed cycle relative spacing is longer, the possibility for causing communication to occur interrupting;When network stabilization, Fixed cycle relative spacing is shorter, causes to waste electricity and flow maintains connection.
Summary of the invention
It cannot be adjusted according to the stability of network in order to solve heart beat cycle existing for background technique and cause electricity The problem of with flow waste, the present invention provide a kind of method of dynamic adjustment heart beat cycle, which comprises
Step 1 calculates the waiting time before sending heartbeat for the first time using back off algorithm;
Step 2, client and server establish communication connection;
Step 3, client and server successful connection and reach the waiting time after, client is according to initial heart cycle value Send m fixed cycle heartbeat;
Step 4, when send m fixed cycle heartbeat it is all successful when, record server response number of success is q, wherein institute The initial value for stating q is m;
Step 5 is calculated new heart beat cycle value by the first algorithm as the T times heart beat cycle value, while recorded the T times Heart beat cycle value, and after reaching the waiting time, client sends the T times heartbeat, and wherein the initial value of T is (m+1), described etc. It is equal to T-1 heart beat cycle value to the time, wherein first algorithm are as follows:
Y=X*log102
In formula, y is the T time heart beat cycle value, x > 10, and the value of x the T times greater than the T-1 times;
Step 6, after client sends the T time heartbeat server and respond successfully, record server respond it is successfully secondary Number q=q+1;
Step 7, when server response number of success q be not up to preset value k when, be arranged T=T+1, return step 5.
Further, client records client network environment and accesses before client establishes communication connection with server Server is supplied to the interface of client, and server returns to initial heart cycle value by inquiry database, to client.
Further, when server response number of success q reaches preset value k, client no longer carries out new calculating Record, it is fixed to reach the heartbeat sent when preset value k using server response number of success when client sends heartbeat.
Further, when client sends the T times heartbeat server response failure, client records frequency of failure n, and When frequency of failure n is less than p times, the T-1 times heart beat cycle value is sent to clothes by client Business device is considered as the Communications failure of client and server, client and server are again when accumulative frequency of failure n reaches p times Establish communication connection.
Further, when client and server establish communication connection it is unsuccessful when, client repeats communication connection, until Connection is established with server.
Further, when communication connection unit attempt with server establish communication connection it is unsuccessful when, the communication connection Unit and server carry out repeating communication connection, until establishing connection with server.
Further, connection is established according to initial heart cycle m fixed cycle heartbeat of transmission when client to fail When, client repeats to send m fixed cycle heartbeat to server according to initial heart cycle value.
Further, the value range of the preset value k is 10 to 30.
Further, it is 3 to 9 that the client, which sends the value range of the number m of fixed cycle heartbeat,.
Further, the value range of the number p of record server response heartbeat failure is 3 to 9.
According to another aspect of the present invention, the present invention provides a kind of system of dynamic adjustment heart beat cycle, the system packet Include client and server, wherein server is used for the heartbeat that customer in response end is sent, and the client is for calculating the dynamic heart Cycle-skipping time value is simultaneously sent to server, and the client includes:
Initial heart cycle query unit, is used to record client network environment and accesses server and be supplied to client Interface, receive server by inquiry database, to client return initial heart cycle value;
Heart beat cycle computing unit is used to calculate the waiting time before sending heartbeat for the first time, note using back off algorithm Record server responds the number of successful number and failure, and new heart beat cycle value is calculated by the first algorithm, wherein institute State the first algorithm are as follows:
Y=X*log102
In formula, y is dynamic heart beat cycle value, x > 10, and x takes when the value of x is greater than last calculate when this calculating Value;
Communication connection unit is used to that client and server to be made to establish communication connection;
Heartbeat transmission unit is used to make client and server establish communication connection and arrival etc. when communication connection unit After the time, m fixed cycle heartbeat is sent according to initial heart cycle, and sends the heartbeat week calculated according to the first algorithm Time value, in which:
When the server of heart beat cycle computing unit record, which responds successful number, reaches preset value k, heart beat cycle meter The record that unit no longer carries out new calculating is calculated, heartbeat transmission unit is fixed to reach preset value using server response number of success Heart beat cycle value when k sends heartbeat;
When server response number of success m is not up to preset value k, heart beat cycle computing unit reuses the first algorithm Calculate new heart beat cycle value;
When the heartbeat server that heartbeat transmission unit is sent responds failure, heart beat cycle computing unit records the frequency of failure N, and when frequency of failure n is less than p time, heartbeat transmission unit according to last heart beat cycle value transmission heartbeat to server, When accumulative frequency of failure n reaches p times, it is considered as the Communications failure of news connection unit and server, communication connection unit and service Device re-establishes communication connection.
Further, when client and server establish communication connection it is unsuccessful when, client repeats communication connection, until Connection is established with server.
Further, connection is established according to initial heart cycle m fixed cycle heartbeat of transmission when client to fail When, client repeats to send m fixed cycle heartbeat to server according to initial heart cycle value.
Further, the value range of the preset value k of the heart beat cycle computing unit is 10 to 30.
Further, it is 3 to 9 that the heartbeat transmission unit, which sends the value range of the number m of fixed cycle heartbeat,.
Further, the value range of the number p of the heart beat cycle computing unit record server response heartbeat failure It is 3 to 9.
Provided technical solution through the invention, so that client-side program adaptive network environment, dynamic adjusts heartbeat Period extends heart beat cycle when communication connection is stablized, and reduces consumption.When communication connection is unstable, build again Vertical connection, sends short heart beat cycle, guarantees to stablize, preferably solving heart beat cycle existing for background technique cannot be according to net The problem of stability of network is adjusted and electricity and flow is caused to waste.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is the flow chart of the method for the dynamic adjustment heart beat cycle of the specific embodiment of the invention;
Fig. 2 is the structure chart of the system of the dynamic adjustment heart beat cycle of the specific embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the flow chart of the method for the dynamic adjustment heart beat cycle of the specific embodiment of the invention.As shown in Figure 1, this The method 100 of the invention dynamic adjustment heart beat cycle is since step 101.
In step 101, the waiting time before sending heartbeat for the first time is calculated using back off algorithm;
In step 102, client and server establish communication connection;
In step 103, client is with server successful connection and after the arrival waiting time, and client is according to initial heart week Time value sends m fixed cycle heartbeat;
In step 104, when m fixed cycle heartbeat of transmission is all successful, record server response number of success is q, In, the initial value of the q is m;
In step 105, new heart beat cycle value is calculated as the T times heart beat cycle value by the first algorithm, is recorded simultaneously The T times heart beat cycle value, and after reaching the waiting time, client sends the T times heartbeat, and wherein the initial value of T is (m+1), The waiting time is equal to T-1 heart beat cycle value, wherein first algorithm are as follows:
Y=X*log102
In formula, y is the T time heart beat cycle value, x > 10, and the value of x the T times greater than the T-1 times;
In step 106, after client, which sends the T times heartbeat server, to be responded successfully, record record server is responded into Function number q=q+1;
T=T+1, return step are set when server response number of success q is not up to preset value k in step 107 105。
Preferably, client records client network environment and accesses clothes before client and server establish communication connection Business device is supplied to the interface of client, and server returns to initial heart cycle value by inquiry database, to client.
Preferably, when server response number of success q reaches preset value k, client no longer carries out the note of new calculating Record, it is fixed to reach the heartbeat sent when preset value k using server response number of success when client sends heartbeat.
Preferably, when client sends the T times heartbeat server response failure, client records frequency of failure n, and works as When frequency of failure n is less than p times, the T-1 times heart beat cycle value is sent to service by client Device is considered as the Communications failure of client and server, client is built again with server when accumulative frequency of failure n reaches p times Vertical communication connection.
Preferably, when client and server establish communication connection it is unsuccessful when, client repeats communication connection, Zhi Daoyu Server establishes connection.
Preferably, when communication connection unit attempt with server establish communication connection it is unsuccessful when, the communication connection list Member carries out repeating communication connection with server, until establishing connection with server.
Preferably, when client, which establishes connection according to initial heart cycle m fixed cycle heartbeat of transmission, to fail, Client repeats to send m fixed cycle heartbeat to server according to initial heart cycle value.
Preferably, the value range of the preset value k is 10 to 30.
Preferably, it is 3 to 9 that the client, which sends the value range of the number m of fixed cycle heartbeat,.
Preferably, the value range of the number p of record server response heartbeat failure is 3 to 9.
Fig. 2 is the structure chart of the system of the dynamic adjustment heart beat cycle of the specific embodiment of the invention.As shown in Fig. 2, this The system 200 of the invention dynamic adjustment heart beat cycle includes client 201 and server 202, wherein server 202 is used In the heartbeat that customer in response end 201 is sent, the client 201 is for calculating dynamic heart beat cycle value and being sent to server 202, the client 201 includes:
Initial heart cycle query unit 211, is used to record client network environment and accesses server and be supplied to visitor The interface at family end receives server by inquiry database, the initial heart cycle value returned to client;
Heart beat cycle computing unit 212 is used to calculate the waiting time before sending heartbeat for the first time using back off algorithm, Record server responds the number of successful number and failure, and new heart beat cycle value is calculated by the first algorithm, wherein First algorithm are as follows:
Y=X*log102
In formula, y is dynamic heart beat cycle value, x > 10, and x takes when the value of x is greater than last calculate when this calculating Value;
Communication connection unit 213 is used to that client and server to be made to establish communication connection;
Heartbeat transmission unit 214 is used to make client establish communication connection with server when communication connection unit and arrive Up to after the waiting time, m fixed cycle heartbeat is sent according to initial heart cycle, and send the heart calculated according to the first algorithm Cycle-skipping time value, in which:
When the server that heart beat cycle computing unit 212 records, which responds successful number, reaches preset value k, heart beat cycle Computing unit 212 no longer carries out the record of new calculating, and heartbeat transmission unit 214 is fixed to be reached using server response number of success Heart beat cycle value when to preset value k sends heartbeat;
When server response number of success m is not up to preset value k, the recycling of heart beat cycle computing unit 212 first Algorithm calculates new heart beat cycle value;
When the heartbeat server that heartbeat transmission unit 214 is sent responds failure, the record of heart beat cycle computing unit 212 is lost Frequency n is lost, and when frequency of failure n is less than p times, heartbeat transmission unit 214 sends heartbeat according to last heart beat cycle value It is considered as the Communications failure of news connection unit 213 and server when accumulative frequency of failure n reaches p times to server, communication connects Order member 213 re-establishes communication connection with server.
Preferably, when client and server establish communication connection it is unsuccessful when, client repeats communication connection, Zhi Daoyu Server establishes connection.
Preferably, when client, which establishes connection according to initial heart cycle m fixed cycle heartbeat of transmission, to fail, Client repeats to send m fixed cycle heartbeat to server according to initial heart cycle value.
Preferably, the value range of the preset value k of the heart beat cycle computing unit 212 is 10 to 30.
Preferably, it is 3 to 9 that the heartbeat transmission unit 214, which sends the value range of the number m of fixed cycle heartbeat,.
Preferably, the heart beat cycle computing unit 202 records the value range of the number p of server response heartbeat failure It is 3 to 9.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do [device, component etc.] " are all opened ground At least one example being construed in described device, component etc., unless otherwise expressly specified.Any method disclosed herein Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.

Claims (16)

1. a kind of method of dynamic adjustment heart beat cycle, which is characterized in that the described method includes:
Step 1 calculates the waiting time before sending heartbeat for the first time using back off algorithm;
Step 2, client and server establish communication connection;
Step 3, client and server successful connection and reach the waiting time after, client according to initial heart cycle value send M fixed cycle heartbeat;
Step 4, when send m fixed cycle heartbeat it is all successful when, record server response number of success is q, wherein the q Initial value be m;
Step 5 is calculated new heart beat cycle value by the first algorithm as the T times heart beat cycle value, while recording the T times heartbeat Periodic quantity, and after reaching the waiting time, client send the T time heartbeat, and wherein the initial value of T is (m+1), when the waiting Between be equal to T-1 heart beat cycle value, wherein first algorithm are as follows:
Y=x*log102
In formula, y is the T time heart beat cycle value, x > 10, and the value of x the T times greater than the T-1 times;
Step 6, when client send the T time heartbeat server respond successfully after, record record server response number of success q= q+1;
Step 7, when server response number of success q be not up to preset value k when, be arranged T=T+1, return step 5.
2. the method according to claim 1, wherein client and server establish client before communication connection Record client network environment simultaneously accesses the interface that server is supplied to client, and server is by inquiry database, to client End returns to initial heart cycle value.
3. the method according to claim 1, wherein when server response number of success q reach preset value k when, Client no longer carries out the record of new calculating, fixed to be reached using server response number of success when client sends heartbeat The heartbeat sent when preset value k.
4. the method according to claim 1, wherein when client sends the T times heartbeat server response failure When, client record frequency of failure n, and when frequency of failure n be less than p times when, client using the T-1 times heart beat cycle value as The T times heart beat cycle value is sent to server, when accumulative frequency of failure n reaches p times, is considered as the logical of client and server News failure, client and server re-establish communication connection.
5. the method according to claim 1, wherein when with server to establish communication connection unsuccessful for client When, client repeats communication connection, until establishing connection with server.
6. system according to claim 1, which is characterized in that when communication connection unit is attempted to establish communication company with server When connecing unsuccessful, the communication connection unit and server carry out repeating communication connection, until establishing connection with server.
7. the method stated according to claim 1, which is characterized in that when client sends m fixed week according to initial heart cycle When phase heartbeat establishes connection and fails, client repeats to send m fixed cycle heartbeat to clothes according to initial heart cycle value Business device.
8. according to claim 1 or claim 2, which is characterized in that the value range of the preset value k is 10 to 30.
9. according to claim 1 or method described in 7, which is characterized in that the client sends time of fixed cycle heartbeat The value range of number m is 3 to 9.
10. according to the method described in claim 3, it is characterized in that, the value of the number p of record server response heartbeat failure Range is 3 to 9.
11. a kind of system of dynamic adjustment heart beat cycle, which is characterized in that the system comprises client and servers, wherein Server is used for the heartbeat that customer in response end is sent, and the client is for calculating dynamic heart beat cycle value and being sent to service Device, the client include:
Initial heart cycle query unit, is used to record client network environment and accesses server and be supplied to connecing for client Mouthful, server is received by inquiry database, the initial heart cycle value returned to client;
Heart beat cycle computing unit is used to calculate the waiting time before sending heartbeat for the first time, record clothes using back off algorithm Business device responds the number of successful number and failure, and new heart beat cycle value is calculated by the first algorithm, wherein described the One algorithm are as follows:
Y=x*log102
In formula, y is dynamic heart beat cycle value, x > 10, and when the value of x is greater than last calculate when this calculating x value;
Communication connection unit is used to that client and server to be made to establish communication connection;
Heartbeat transmission unit is used for when communication connection unit makes client and server establish communication connection and reach waiting Between after, m fixed cycle heartbeat, and the heart beat cycle that is calculated according to the first algorithm of transmission are sent according to initial heart cycle Value, in which:
When the server of heart beat cycle computing unit record, which responds successful number, reaches preset value k, heart beat cycle calculates single Member no longer carries out the record of new calculating, when the fixation of heartbeat transmission unit reaches preset value k using server response number of success Heart beat cycle value send heartbeat;
When server response number of success m is not up to preset value k, heart beat cycle computing unit reuses the first algorithm and calculates New heart beat cycle value;
When the heartbeat server that heartbeat transmission unit is sent responds failure, heart beat cycle computing unit records frequency of failure n, and When frequency of failure n is less than p times, heartbeat transmission unit sends heartbeat to server, when tired according to last heart beat cycle value When meter frequency of failure n reaches p times, it is considered as the Communications failure of news connection unit and server, communication connection unit is thought highly of with service Newly establish communication connection.
12. system according to claim 11, which is characterized in that when with server to establish communication connection unsuccessful for client When, client repeats communication connection, until establishing connection with server.
13. system according to claim 11, which is characterized in that when client sends m times admittedly according to initial heart cycle When fixed cycle heartbeat establishes connection and fails, client repeats to send m fixed cycle heartbeat according to initial heart cycle value To server.
14. system according to claim 11, which is characterized in that the preset value k's of the heart beat cycle computing unit takes Being worth range is 10 to 30.
15. system described in 1 or 13 according to claim 1, which is characterized in that the heartbeat transmission unit sends the fixed cycle The value range of the number m of heartbeat is 3 to 9.
16. system according to claim 11, which is characterized in that the heart beat cycle computing unit record server response The value range of the number p of heartbeat failure is 3 to 9.
CN201711450710.4A 2017-12-27 2017-12-27 A kind of system and method for dynamic adjustment heart beat cycle Pending CN109981384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711450710.4A CN109981384A (en) 2017-12-27 2017-12-27 A kind of system and method for dynamic adjustment heart beat cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711450710.4A CN109981384A (en) 2017-12-27 2017-12-27 A kind of system and method for dynamic adjustment heart beat cycle

Publications (1)

Publication Number Publication Date
CN109981384A true CN109981384A (en) 2019-07-05

Family

ID=67072546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711450710.4A Pending CN109981384A (en) 2017-12-27 2017-12-27 A kind of system and method for dynamic adjustment heart beat cycle

Country Status (1)

Country Link
CN (1) CN109981384A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139303A (en) * 2013-02-07 2013-06-05 网易(杭州)网络有限公司 Method, device and system used for maintaining connected heartbeat
CN104991850A (en) * 2015-06-27 2015-10-21 广州华多网络科技有限公司 Heartbeat package control method and apparatus for application program
CN105610913A (en) * 2015-12-22 2016-05-25 用友网络科技股份有限公司 Heartbeat keep-alive method and apparatus for long connection in communication network
CN106535309A (en) * 2016-10-28 2017-03-22 珠海市魅族科技有限公司 Method and device for keeping network connection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139303A (en) * 2013-02-07 2013-06-05 网易(杭州)网络有限公司 Method, device and system used for maintaining connected heartbeat
CN104991850A (en) * 2015-06-27 2015-10-21 广州华多网络科技有限公司 Heartbeat package control method and apparatus for application program
CN105610913A (en) * 2015-12-22 2016-05-25 用友网络科技股份有限公司 Heartbeat keep-alive method and apparatus for long connection in communication network
CN106535309A (en) * 2016-10-28 2017-03-22 珠海市魅族科技有限公司 Method and device for keeping network connection

Similar Documents

Publication Publication Date Title
CN105515915B (en) Node detecting method and device, path selecting method and device and network system
US9712632B2 (en) Method for receiving data, method for sending data, mobile terminal, and server
US9578081B2 (en) System and method for providing an actively invalidated client-side network resource cache
US9369520B2 (en) Enhancement of upload and/or download performance based on client and/or server feedback information
US8953571B2 (en) Electronic messaging technology
US8645483B2 (en) Groupware-integrated business document management
CN1716964B (en) Sustaining session connections
US8060622B2 (en) System and method for session reestablishment between client terminal and server
CN103404113B (en) A kind of notice method for pushing, device and system
CN100514968C (en) Processing method of off-line message and instant information server
US7990900B2 (en) Event notification control based on data about a user's communication device stored in a user notification profile
US8799400B2 (en) System and method for managing multiple queues of non-persistent messages in a networked environment
CN102143444B (en) Method, relevant equipment and system for pushing service delivery platform message
CN103248665B (en) A kind of mthods, systems and devices for sharing third-party application
US20100185665A1 (en) Office-Based Notification Messaging System
CN105306183B (en) The delivery confirmation method and apparatus of MTC Device triggering message
US7490076B2 (en) Method for searching across instant message systems and interconnecting server
CN103152331B (en) The method, system and the cloud server that log in/register is carried out by mobile terminal
US8103245B2 (en) Systems and methods for session records correlation
US20080046828A1 (en) Collaboration framework
US20150121100A1 (en) Method For Acting as Service Agent, Modem, and Terminal
CN102209076B (en) Method and system for interaction between server and client
EP2579503A2 (en) Authentication method, system, server, and client
EP1605664B1 (en) Method for synchronizing status information of an IMPS client
CN102655513B (en) The dissemination method of Twitter message, microblog terminal and micro-blog server

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