CN111786831B - Communication system and method for optimizing communication session in real time - Google Patents
Communication system and method for optimizing communication session in real time Download PDFInfo
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Abstract
The invention discloses a communication system and a method for optimizing communication session in real time, the system comprises a simulation communication session data connection establishing module, a staged session message distributing module, a same path communication session error value analyzing module, a communication session stepped section scheduling module and a plurality of section marking character setting modules, wherein the simulation communication session data connection establishing module is used for data transmission after a sending end and a receiving end of a simulation communication session are connected, the staged session message distributing module is used for sending session messages in stages, the same path communication session error value analyzing module is used for analyzing error values of the session messages sent at different moments in the same path, the communication session stepped section scheduling module is used for carrying out stepped section on the session messages according to the real-time capacity of a communication channel, and the plurality of section marking character setting modules are used for setting a plurality of marking characters at the tail end of a section to verify the sectional session messages Whether the message was sent successfully.
Description
Technical Field
The invention relates to the field of communication sessions, in particular to a communication system and a method for optimizing a communication session in real time.
Background
The communication signal includes an analog signal and a digital signal, and the analog signal refers to a signal in which the information parameter appears continuous in a given range. Or in a continuous time interval, the characteristic quantity representing the information may be present as a signal of any value at any instant. A digital signal means that the independent variable is a discrete, dependent variable is also a discrete signal, the independent variable of such a signal is represented by an integer, and the dependent variable is represented by one of finite numbers. In a computer, the magnitude of a digital signal is generally represented by binary numbers 1 and 0 having a limit, and in an electronic circuit, high and low levels are used.
The main work of network optimization is to test the wireless communication environment of the area to be optimized and perform network optimization aiming at the discovered problems. The requirements of each operator for the test are different, and the end point test is carried out according to the requirements provided by the operators. The test is divided into a fixed point test and a mobile test. The fixed-point test mainly tests the indoor wireless environment, and the mobile test is to test the outdoor wireless environment including streets and other places. And after the test, an optimization report is provided according to the test result and the requirement of an operator, and network optimization is performed after the optimization report is approved.
A session refers to a process in which an end user communicates with an interactive system, for example, a session process from entering an operating system by inputting an account password to exiting the operating system. The session is more used on the network, the three-way handshake of the TCP creates a session, and the closing of the TCP connection is the closing of the session.
At present, communication session messages are transmitted in real time in the transmission process of a communication session, but session data can exceed the maximum capacity of a communication channel in the transmission process, so that data congestion in the communication channel is caused, an operator who performs the session cannot know the specific position of current session transmission and the session data of a part which does not perform the session transmission.
Disclosure of Invention
The present invention is directed to a communication system and method for optimizing a communication session in real time, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a communication system for optimizing communication sessions in real time comprises a simulation communication session data connection establishing module, a staged session message distribution module, a same-path communication session error value analysis module, a communication session stepped segmented scheduling module and a plurality of segmented marker character setting modules, wherein the simulation communication session data connection establishing module, the staged session message distribution module, the same-path communication session error value analysis module and the communication session stepped segmented scheduling module are sequentially connected through an intranet, and the communication session stepped segmented scheduling module and the plurality of segmented marker character setting modules are mutually connected through the intranet;
the system comprises a communication session simulation data connection establishing module, a staged session message distribution module, a same-path communication session error value analysis module, a communication session stepped section scheduling module and a plurality of section marking character setting modules, wherein the communication session simulation data connection establishing module is used for data transmission after a sending end and a receiving end of a simulated communication session are connected, the staged session message distribution module is used for sending session messages in stages, the same-path communication session error value analysis module is used for carrying out error value analysis on the session messages sent at different moments in the same path, the communication session stepped section scheduling module is used for carrying out stepped section on the session messages according to the real-time capacity of a communication channel, and the plurality of section marking character setting modules are used for setting a plurality of marking characters at the tail ends of sections to verify whether the section type session messages are sent successfully or not.
By adopting the technical scheme: the simulation communication session data connection establishing module comprises a communication session connection request sending submodule and a message list uniform character adding module, wherein the communication session connection request sending submodule is used for simulating a session sending party to send a connection request to a session receiving party, simulation session connection is established between the session sending party and the session receiving party, and the message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the same message characters.
By adopting the technical scheme: the staged session message distribution module comprises a same-path message list continuous sending submodule and a data receiving reminding feedback submodule, the staged session message distribution module is used for sending each session message list in stages, each stage comprises three message lists for sending, the same-path message list continuous sending submodule is used for continuously sending the session messages of a sender, every three session message lists are simultaneously sent in the same path, the data receiving reminding feedback submodule is used for sending receiving feedback to the sender for reminding after receiving every three session message lists, and the data receiving reminding feedback submodule is used for continuously sending the session messages after reminding.
By adopting the technical scheme: the same path communication session error value analysis module comprises a receiving end received data statistics submodule and a session message error rate analysis submodule, wherein the receiving end received data statistics submodule is used for counting session messages received by a receiving end, comparing the session messages received by the receiving end with the same characters added in each session message list, marking the characters with difference in comparison, the session message error rate analysis submodule is used for carrying out unified analysis on the session message error rate, setting the total number of characters in each current session message list to be M, setting the session messages received by the receiving end and the same characters added in each session message list to have different characters, and setting the current receiving end to receive each session message listThe number of characters having table difference is G1、G2、G3、…、Gn-1、GnSetting the number of times of receiving feedback information sent by the current data receiving reminding feedback sub-module to be L0, setting the error rate of the currently sent session message to be C, and according to a formula:
and calculating to obtain the error rate of the currently sent session message, and sending the error rate of the session message to the session message error rate analysis submodule.
By adopting the technical scheme: the sub-module analyzes the error rate of the sent conversation message, when the error rate C is less than the set threshold, the quality of the current communication conversation is high, when the error rate C is more than or equal to the set threshold, the number of characters with difference in each conversation message list received by the current receiving end is sequenced, the conversation message list with the number of the characters with difference larger than the rated difference number is extracted, and the number of the difference characters in the extracted conversation message list is set as G01、G02、G03、…、G0n-1、G0nSetting the error rate of each current session message list as
And counting the network speed during sending and the communication channel interference rate during sending at the moment when each session message list is sent at present, judging that the error rate generated at the current moment of the communication channel is higher but the communication session quality of the communication channel is poor when the total range of the moment when each session message list is sent belongs to 0-5 min, judging that the communication session quality of the current communication channel is poor when the total range of the moment when each session message list is sent does not belong to 0-5 min, and recommending to replace the communication channel for communication session transmission.
By adopting the technical scheme: the communication session stepped type subsection scheduling module comprises a communication channel capacity real-time monitoring submodule and a communication session each subsection information quantity scheduling submodule, wherein the communication channel capacity real-time monitoring submodule is used for detecting the capacity quantity in a communication channel for transmitting session messages in real time, analyzing the capacity quantity in the communication channel in real time and sending analysis data to the communication session each subsection information quantity scheduling submodule, and the communication session each subsection information quantity scheduling submodule is used for transmitting the session messages in a subsection mode according to the real-time capacity quantity in the communication channel.
By adopting the technical scheme: the plurality of segmented marker character setting modules comprise each segmented marker character definition submodule and a marker character sending success feedback submodule, each segmented marker character definition submodule is used for setting different marker characters on the tail of each segment of the communication session message, the marker characters are set according to a certain rule and sequence, and the marker character sending success feedback submodule is used for reminding the session sending terminal of sending a signal that the segment is successfully received after each marker character is successfully received by the session receiving terminal.
A communication method for optimizing a communication session in real time:
s1: the method comprises the steps that a sending end and a receiving end of a simulated communication session are connected by a simulated communication session data connection establishing module and then data transmission is carried out;
s2: a session message is sent in stages by utilizing a staged session message distribution module;
s3: carrying out error value analysis on session messages sent at different moments under the same path by using a same-path communication session error value analysis module;
s4: carrying out step segmentation on the session message by using a communication session step type segmentation scheduling module according to the real-time capacity of a communication channel;
s5: and setting a plurality of marking characters at the tail end of the segment by utilizing a plurality of segment marking character setting modules to verify whether the segment-type conversation message is successfully sent.
By adopting the technical scheme: the communication method further includes the steps of:
s1-1: a communication session connection request sending submodule is used for simulating a session sender to send a connection request to a session receiver, a simulated session connection is established between the session sender and the session receiver, and a message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the message characters;
s2-1: the system comprises a data receiving reminding feedback submodule, a data sending reminding feedback submodule and a sending module, wherein the data receiving reminding feedback submodule is used for sending receiving feedback to a sending party for reminding after a receiving end receives three session message lists, and the sending end sends the conversation messages continuously after reminding;
s3-1: the receiving end received conversation information is counted by utilizing a receiving end received data counting submodule, the conversation information received by the receiving end is compared with the same characters added in each conversation information list, the characters with difference in comparison between the conversation information and the characters are marked, and a conversation information error rate analysis submodule performs unified analysis on a conversation information error rate;
s4-1: utilizing a communication channel capacity real-time monitoring submodule to detect the capacity in a communication channel for transmitting the session message in real time, analyzing the capacity in the communication channel in real time, sending analysis data to each subsection information quantity scheduling submodule of the communication session, and carrying out subsection transmission on the session message by each subsection information quantity scheduling submodule of the communication session according to the real-time capacity in the communication channel;
s5-1: and after each marking character is successfully received by the session receiving end, the marking character sending success feedback sub-module reminds the session sending end of the signal that the segment is successfully received.
By adopting the technical scheme: in step S4-1, the real-time monitoring module for the capacity of the communication channel is used to detect the capacity of the communication channel, analyze the capacity of the communication channel in real time, and send the analysis data to each sub-segment information quantity scheduling module of the communication session, and each sub-segment information quantity scheduling module of the communication session performs the sub-segment transmission for the session message according to the real-time capacity of the communication channel, and the method further includes the following steps:
the maximum capacity of a communication channel for currently transmitting communication session messages is set to be Kbit/s, communication session messages are set to be transmitted through the communication channel, transmission time required by transmission of the maximum capacity of the current communication channel is set to be T0, interference time generated by the current transmission channel is set to be T, the current data transmission rate is set to be Ybit/s, next segment information quantity of the communication session is set to be R, and according to a formula:
and calculating to obtain the information quantity range of the next segment of the current communication session, and defining the information quantity of each segment of the current communication session according to the range for transmission.
Compared with the prior art, the invention has the beneficial effects that: the invention aims to perform step segmentation on the message for communication session according to a certain range, and each segment is provided with information feedback to avoid information congestion of a communication channel;
the method comprises the steps that a simulation communication session data connection establishing module is used for simulating a sending end and a receiving end of a communication session to carry out data transmission after the sending end and the receiving end of the communication session are connected, a staged session message distributing module is used for sending session messages in stages, a same-path communication session error value analyzing module is used for carrying out error value analysis on the session messages sent at different moments in the same path, a communication session stepped section scheduling module is used for carrying out stepped section on the session messages according to the real-time capacity of a communication channel, and a plurality of section marking character setting modules are used for setting a plurality of marking characters at the tail end of a section to verify whether the section type session messages are sent successfully or not.
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In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Fig. 1 is a block diagram of a communication system for optimizing communication sessions in real time according to the present invention;
FIG. 2 is a schematic diagram illustrating steps of a communication method for optimizing a communication session in real time according to the present invention;
FIG. 3 is a diagram illustrating specific steps of a communication method for optimizing a communication session in real time according to the present invention;
fig. 4 is a schematic diagram of an implementation method of a communication method for optimizing a communication session in real time according to 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 to 4, in the embodiment of the present invention, a communication system and a method for optimizing a communication session in real time include a simulation communication session data connection establishment module, a staged session message distribution module, a same-path communication session error value analysis module, a communication session stepped segmented scheduling module, and a plurality of segmented flag character setting modules, where the simulation communication session data connection establishment module, the staged session message distribution module, the same-path communication session error value analysis module, and the communication session stepped segmented scheduling module are sequentially connected through an intranet, and the communication session stepped segmented scheduling module and the plurality of segmented flag character setting modules are connected to each other through the intranet;
the system comprises a communication session simulation data connection establishing module, a staged session message distribution module, a same-path communication session error value analysis module, a communication session stepped section scheduling module and a plurality of section marking character setting modules, wherein the communication session simulation data connection establishing module is used for data transmission after a sending end and a receiving end of a simulated communication session are connected, the staged session message distribution module is used for sending session messages in stages, the same-path communication session error value analysis module is used for carrying out error value analysis on the session messages sent at different moments in the same path, the communication session stepped section scheduling module is used for carrying out stepped section on the session messages according to the real-time capacity of a communication channel, and the plurality of section marking character setting modules are used for setting a plurality of marking characters at the tail ends of sections to verify whether the section type session messages are sent successfully or not.
By adopting the technical scheme: the simulation communication session data connection establishing module comprises a communication session connection request sending submodule and a message list uniform character adding module, wherein the communication session connection request sending submodule is used for simulating a session sending party to send a connection request to a session receiving party, simulation session connection is established between the session sending party and the session receiving party, and the message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the same message characters.
By adopting the technical scheme: the staged session message distribution module comprises a same-path message list continuous sending submodule and a data receiving reminding feedback submodule, the staged session message distribution module is used for sending each session message list in stages, each stage comprises three message lists for sending, the same-path message list continuous sending submodule is used for continuously sending the session messages of a sender, every three session message lists are simultaneously sent in the same path, the data receiving reminding feedback submodule is used for sending receiving feedback to the sender for reminding after receiving every three session message lists, and the data receiving reminding feedback submodule is used for continuously sending the session messages after reminding.
By adopting the technical scheme: the same path communication session error value analysis module comprises a receiving end received data statistics submodule and a session message error rate analysis submodule, wherein the receiving end received data statistics submodule is used for counting the session messages received by the receiving end, comparing the session messages received by the receiving end with the same characters added in each session message list, marking the characters with difference in comparison, and eliminating the sessionThe message error rate analysis submodule is used for carrying out unified analysis on the session message error rates, setting the total number of characters in each current session message list as M, setting the number of characters which have difference between the session message received by the current receiving terminal and the same characters added in each session message list as G1、G2、G3、…、Gn-1、GnSetting the number of times of receiving feedback information sent by the current data receiving reminding feedback sub-module to be L0, setting the error rate of the currently sent session message to be C, and according to a formula:
and calculating to obtain the error rate of the currently sent session message, and sending the error rate of the session message to the session message error rate analysis submodule.
By adopting the technical scheme: the sub-module analyzes the error rate of the sent conversation message, when the error rate C is less than the set threshold, the quality of the current communication conversation is high, when the error rate C is more than or equal to the set threshold, the number of characters with difference in each conversation message list received by the current receiving end is sequenced, the conversation message list with the number of the characters with difference larger than the rated difference number is extracted, and the number of the difference characters in the extracted conversation message list is set as G01、G02、G03、…、G0n-1、G0nSetting the error rate of each current session message list as
Counting the network speed during sending and the communication channel interference rate during sending at the moment of sending each session message list, judging that the error rate generated at the current moment of the communication channel is higher but the communication session quality of the communication channel is poor when the total range of the moment of sending each session message list belongs to 0-5 min, and judging that the error rate generated at the current moment of the communication channel is higher but not the communication session quality of the communication channel is poor when the moment of sending each session message list is sentAnd judging that the communication session quality of the current communication channel is poor if the total time range does not belong to 0-5 min, and recommending to replace the communication channel for communication session transmission.
By adopting the technical scheme: the communication session stepped type subsection scheduling module comprises a communication channel capacity real-time monitoring submodule and a communication session each subsection information quantity scheduling submodule, wherein the communication channel capacity real-time monitoring submodule is used for detecting the capacity quantity in a communication channel for transmitting session messages in real time, analyzing the capacity quantity in the communication channel in real time and sending analysis data to the communication session each subsection information quantity scheduling submodule, and the communication session each subsection information quantity scheduling submodule is used for transmitting the session messages in a subsection mode according to the real-time capacity quantity in the communication channel.
By adopting the technical scheme: the plurality of segmented marker character setting modules comprise each segmented marker character definition submodule and a marker character sending success feedback submodule, each segmented marker character definition submodule is used for setting different marker characters on the tail of each segment of the communication session message, the marker characters are set according to a certain rule and sequence, and the marker character sending success feedback submodule is used for reminding the session sending terminal of sending a signal that the segment is successfully received after each marker character is successfully received by the session receiving terminal.
A communication method for optimizing a communication session in real time:
s1: the method comprises the steps that a sending end and a receiving end of a simulated communication session are connected by a simulated communication session data connection establishing module and then data transmission is carried out;
s2: a session message is sent in stages by utilizing a staged session message distribution module;
s3: carrying out error value analysis on session messages sent at different moments under the same path by using a same-path communication session error value analysis module;
s4: carrying out step segmentation on the session message by using a communication session step type segmentation scheduling module according to the real-time capacity of a communication channel;
s5: and setting a plurality of marking characters at the tail end of the segment by utilizing a plurality of segment marking character setting modules to verify whether the segment-type conversation message is successfully sent.
By adopting the technical scheme: the communication method further includes the steps of:
s1-1: a communication session connection request sending submodule is used for simulating a session sender to send a connection request to a session receiver, a simulated session connection is established between the session sender and the session receiver, and a message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the message characters;
s2-1: the system comprises a data receiving reminding feedback submodule, a data sending reminding feedback submodule and a sending module, wherein the data receiving reminding feedback submodule is used for sending receiving feedback to a sending party for reminding after a receiving end receives three session message lists, and the sending end sends the conversation messages continuously after reminding;
s3-1: the receiving end received conversation information is counted by utilizing a receiving end received data counting submodule, the conversation information received by the receiving end is compared with the same characters added in each conversation information list, the characters with difference in comparison between the conversation information and the characters are marked, and a conversation information error rate analysis submodule performs unified analysis on a conversation information error rate;
s4-1: utilizing a communication channel capacity real-time monitoring submodule to detect the capacity in a communication channel for transmitting the session message in real time, analyzing the capacity in the communication channel in real time, sending analysis data to each subsection information quantity scheduling submodule of the communication session, and carrying out subsection transmission on the session message by each subsection information quantity scheduling submodule of the communication session according to the real-time capacity in the communication channel;
s5-1: and after each marking character is successfully received by the session receiving end, the marking character sending success feedback sub-module reminds the session sending end of the signal that the segment is successfully received.
By adopting the technical scheme: in step S4-1, the real-time monitoring module for the capacity of the communication channel is used to detect the capacity of the communication channel, analyze the capacity of the communication channel in real time, and send the analysis data to each sub-segment information quantity scheduling module of the communication session, and each sub-segment information quantity scheduling module of the communication session performs the sub-segment transmission for the session message according to the real-time capacity of the communication channel, and the method further includes the following steps:
the maximum capacity of a communication channel for currently transmitting communication session messages is set to be Kbit/s, communication session messages are set to be transmitted through the communication channel, transmission time required by transmission of the maximum capacity of the current communication channel is set to be T0, interference time generated by the current transmission channel is set to be T, the current data transmission rate is set to be Ybit/s, next segment information quantity of the communication session is set to be R, and according to a formula:
and calculating to obtain the information quantity range of the next segment of the current communication session, and defining the information quantity of each segment of the current communication session according to the range for transmission.
Example 1: defining conditions, setting the total number of characters in each current conversation message list as 610, setting the number of characters which are different between the conversation message received by the current receiving end and the same characters added in each conversation message list as 12, 7, 15, 11, 6 and 21, setting the number of times of receiving feedback information sent by a current data receiving reminding feedback sub-module as 2, setting the error rate of the currently sent conversation message as C, and according to a formula:
and calculating to obtain that the error rate of the currently sent session message is 1.9%, sending the error rate of the session message to a session message error rate analysis submodule, wherein the error rate C is less than a set threshold, and the set error rate threshold is 3%, so that the quality of the current communication session is high.
Example 2: defining conditions, setting the total number of characters in each current conversation message list to be 412, setting the number of characters which are different between the conversation message received by the current receiving end and the same characters added in each conversation message list to be 24, 32, 45, 17, 31 and 19, setting the number of times of receiving feedback information sent by each current data receiving reminding feedback sub-module to be 2, setting the error rate of the currently sent conversation message to be C, and according to a formula:
calculating to obtain the error rate of the currently sent conversation message to be 6.8%, sending the error rate of the conversation message to a conversation message error rate analysis submodule, wherein the set error rate threshold is 3%, the error rate C is larger than the set threshold, sequencing the number of characters with difference in each conversation message list received by the current receiving end, extracting the conversation message list with the number of the characters with difference larger than the rated difference number, the rated difference number is 20, setting the number of the difference characters existing in the currently extracted conversation message list to be 24, 32, 45 and 31, and setting the error rate of each conversation message list to be 24
And counting the network speed during sending and the communication channel interference rate during sending at the moment when each session message list is sent at present, and judging that the error rate generated at the moment of the communication channel is higher instead of the communication channel with poor communication session quality when the total sending time range of each session message list is 3min and belongs to 0-5 min.
Example 3: the method comprises the following steps of defining conditions, setting the maximum capacity of a communication channel for currently transmitting communication session messages to be 112Mbit/s, setting communication session messages to be transmitted through the communication channel, setting the transmission time required by the transmission of the maximum capacity of the current communication channel to be 12s, setting the interference time generated by the current transmission channel to be 0.3s, setting the current data transmission rate to be 7.9Mbit/s, setting the next segment information quantity of the communication session to be R, and according to a formula:
the next segment information amount range of the current communication session is calculated, wherein R belongs to [45.03Mbit/s, 56Mbit/s), and the information amount of each segment of the current communication session is regulated according to the range for transmission.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A communication system and method for optimizing communication sessions in real time, characterized by: the system comprises a simulation communication session data connection establishing module, a staged session message distributing module, a same-path communication session error value analyzing module, a communication session stepped sectional scheduling module and a plurality of sectional mark character setting modules, wherein the simulation communication session data connection establishing module, the staged session message distributing module, the same-path communication session error value analyzing module and the communication session stepped sectional scheduling module are sequentially connected through an internal network, and the communication session stepped sectional scheduling module and the plurality of sectional mark character setting modules are mutually connected through the internal network;
the system comprises a communication session simulation data connection establishing module, a staged session message distribution module, a same-path communication session error value analysis module, a communication session stepped section scheduling module, a plurality of section marking character setting modules and a plurality of section marking character setting modules, wherein the communication session simulation data connection establishing module is used for data transmission after a sending end and a receiving end of a simulated communication session are connected;
the simulation communication session data connection establishing module comprises a communication session connection request sending submodule and a message list uniform character adding module, wherein the communication session connection request sending submodule is used for simulating a session sending end to send a connection request to a session receiving end, simulation session connection is established between the session sending end and the session receiving end, and the message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the message characters;
the staged session message distribution module comprises a same-path message list continuous sending submodule and a data receiving reminding feedback submodule, the staged session message distribution module is used for sending each session message list in stages, each stage comprises three message lists for sending, the same-path message list continuous sending submodule is used for continuously sending the session messages of the sending end, each three session message lists are simultaneously sent in the same path, the data receiving reminding feedback submodule is used for sending the receiving feedback to the sending end for reminding after the receiving end receives each three session message lists, and the sending end continuously sends the session messages after reminding;
the same path communication session error value analysis module comprises a receiving end received data statistic submodule and a session message error rate analysis submodule, wherein the receiving end received data statistic submodule is used forThe method comprises the steps of counting session messages received by a receiving end, comparing the session messages received by the receiving end with the same characters added in each session message list, marking the characters with difference in comparison, uniformly analyzing the error rate of the session messages by a session message error rate analysis sub-module, setting the total number of characters in each current session message list to be M, setting the number of characters with difference in the session messages received by the receiving end and the same characters added in each session message list to be G, and setting the number of characters with difference in each session message list received by the receiving end to be G1、G2、G3、…、Gn-1、GnSetting the number of times of receiving feedback information sent by the current data receiving reminding feedback submodule to be L0Setting the error rate of the currently sent session message as C, according to the formula:
calculating to obtain the error rate of the currently sent session message, and sending the error rate of the session message to a session message error rate analysis submodule;
the sub-module analyzes the error rate of the sent conversation message, when the error rate C is less than the set threshold, the quality of the current communication conversation is high, when the error rate C is more than or equal to the set threshold, the number of characters with difference in each conversation message list received by the current receiving end is sequenced, the conversation message list with the number of the characters with difference larger than the rated difference number is extracted, and the number of the difference characters existing in the current extracted conversation message list is set as G01、G02、G03、…、G0n-1、G0nSetting the error rate of each current session message list as:
counting the interference rate of a communication channel when each current session message list is sent and the network speed is sent when the session message list is sent, judging that the error rate generated at the current moment of the communication channel is higher but the communication session quality of the communication channel is poor when the total range of the sending moment of each session message list belongs to 0-5 min, judging that the communication session quality of the current communication channel is poor when the total range of the sending moment of each session message list does not belong to 0-5 min, and recommending to replace the communication channel for communication session transmission;
the communication session stepped type subsection scheduling module comprises a communication channel capacity real-time monitoring submodule and a communication session each subsection information quantity scheduling submodule, wherein the communication channel capacity real-time monitoring submodule is used for detecting the capacity quantity in a communication channel for transmitting session messages in real time, analyzing the capacity quantity in the communication channel in real time and sending analysis data to the communication session each subsection information quantity scheduling submodule, and the communication session each subsection information quantity scheduling submodule is used for transmitting the session messages in sections according to the real-time capacity quantity in the communication channel;
the system comprises a plurality of segmented marker character setting modules and a plurality of communication session sending terminals, wherein each segmented marker character setting module comprises a marker character defining submodule and a marker character sending success feedback submodule;
a communication method for optimizing a communication session, characterized by:
s1: the method comprises the steps that a sending end and a receiving end of a simulated communication session are connected by a simulated communication session data connection establishing module and then data transmission is carried out;
s2: a session message is sent in stages by utilizing a staged session message distribution module;
s3: carrying out error value analysis on session messages sent at different moments under the same path by using a same-path communication session error value analysis module;
s4: carrying out step segmentation on the session message by using a communication session step type segmentation scheduling module according to the real-time capacity of a communication channel;
s5: setting a plurality of marking characters at the tail end of the subsection by utilizing a plurality of subsection marking character setting modules to verify whether the sending of the subsection session message is successful or not;
the communication method specifically includes the following steps;
s1-1: a communication session connection request sending submodule is used for simulating a session sending end to send a connection request to a session receiving end, a simulated session connection is established between the session sending end and the session receiving end, and a message list uniform character adding module is used for adding the same message characters in each session message list to be sent and sending the message characters;
s2-1: the system comprises a data receiving reminding feedback submodule, a data sending reminding feedback submodule and a sending terminal, wherein the data receiving reminding feedback submodule is used for sending receiving feedback to the sending terminal for reminding after receiving three conversation message lists every time, and sending the conversation messages continuously after reminding;
s3-1: the receiving end received conversation information is counted by utilizing a receiving end received data counting submodule, the conversation information received by the receiving end is compared with the same characters added in each conversation information list, the characters with difference in comparison between the conversation information and the characters are marked, and a conversation information error rate analysis submodule performs unified analysis on a conversation information error rate;
s4-1: the real-time monitoring submodule for the capacity of the communication channel is used for detecting the capacity in the communication channel for transmitting the session message in real time, analyzing the capacity in the communication channel in real time, sending the analysis data to each subsection information quantity scheduling submodule of the communication session, and each subsection information quantity scheduling submodule of the communication session carries out subsection transmission on the session message according to the real-time capacity in the communication channel;
s5-1: setting different marking characters on the tail part of each segment of the communication session message by utilizing each segment marking character definition submodule, setting the marking characters according to a certain rule and sequence, and reminding the session sending terminal of sending a signal that the segment is successfully received after each marking character is successfully received by the session receiving terminal by the marking character sending success feedback submodule;
in step S4-1, the real-time monitoring module for the capacity of the communication channel is used to detect the capacity of the communication channel for transmitting the session message in real time, analyze the capacity of the communication channel in real time, and send the analysis data to each segment information scheduling sub-module of the communication session, and each segment information scheduling sub-module of the communication session performs segment transmission on the session message according to the real-time capacity of the communication channel, which specifically includes the following steps:
setting the maximum capacity of a communication channel for transmitting the current communication session message to be Kbit/s, setting the communication session message to be transmitted through the communication channel, and setting the transmission time required by the transmission of the maximum capacity of the current communication channel to be T0Setting the interference time generated by the current transmission channel as t, setting the current data transmission rate as Ybit/s, setting the next segment information quantity of the communication session as R, and according to a formula:
and calculating to obtain the information quantity range of the next segment of the current communication session, and transmitting the information quantity of each segment of the current communication session according to the information quantity specified by the range.
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