CN113872733B - Message retransmission method, device, computer equipment and computer readable storage medium - Google Patents
Message retransmission method, device, computer equipment and computer readable storage medium Download PDFInfo
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- H—ELECTRICITY
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
- H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The application belongs to the technical field of communication, and provides a message retransmission method, a message retransmission device, computer equipment and a computer readable storage medium. According to the method and the device, the network signal grade is set, under the network signal condition corresponding to the network signal grade, based on the previous message transmission data corresponding to the previous message transmission data, the message maximum time delay corresponding to the network signal grade is determined, based on the maximum message time delay, the message retransmission parameters of the subsequent message for retransmission under the network signal grade are determined, the retransmission corresponding relation between the network signal grade and the message retransmission parameters is obtained, the current network signal grade corresponding to the current message is obtained, the target message retransmission parameters corresponding to the current network signal grade are obtained based on the retransmission corresponding relation according to the current network signal grade, and the current message is retransmitted according to the target message retransmission parameters, so that the flexibility and the efficiency of message retransmission can be improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a computer device, and a computer readable storage medium for retransmitting a message.
Background
In the field of communication technology, in order to ensure the communication quality of service messages, a message retransmission function is usually required, for example, in order to ensure the normal sending and receiving of service messages, an internet of things terminal often needs to use a message retransmission function. However, the frequency of message retransmission is often set by a certain time dimension and a fixed retransmission frequency, and in many cases, the message retransmission terminals such as a terminal often cause a large number of unnecessary message retransmissions due to improper message retransmission parameter setting, thereby directly causing high power consumption of the terminal and reducing the operation efficiency of the terminal.
Disclosure of Invention
The application provides a message retransmission method, a message retransmission device, computer equipment and a computer readable storage medium, which can solve the technical problem of low message retransmission efficiency in the traditional technology.
In a first aspect, the present application provides a method for retransmitting a message, including: setting a network signal grade, and under the network signal condition corresponding to the network signal grade, determining the maximum time delay of the message corresponding to the network signal grade based on the transmission data of the previous message corresponding to the transmission data of the previous message; determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter; acquiring a current network signal level corresponding to a current message, and acquiring a target message retransmission parameter corresponding to the current network signal level based on the retransmission corresponding relation according to the current network signal level; and retransmitting the current message according to the retransmission parameters of the target message.
In a second aspect, the present application further provides a message retransmission apparatus, including a first determining unit, configured to set a network signal level, and determine, under a network signal condition corresponding to the network signal level, a maximum time delay of a message corresponding to the network signal level based on transmitting, by using a previous message, corresponding to previous message transmission data; the second determining unit is used for determining a message retransmission parameter for retransmitting the subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter; the first acquisition unit is used for acquiring a current network signal level corresponding to a current message, and acquiring a target message retransmission parameter corresponding to the current network signal level based on the retransmission corresponding relation according to the current network signal level; and the retransmission unit is used for retransmitting the current message according to the retransmission parameters of the target message.
In a third aspect, the present application further provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the message retransmission method when executing the computer program.
In a fourth aspect, the present application further provides a computer readable storage medium storing a computer program, which when executed by a processor causes the processor to perform the steps of the message retransmission method.
The application provides a message retransmission method, a message retransmission device, computer equipment and a computer readable storage medium. According to the method, the device and the system, the network signal grade is set, the network signal grade corresponding to the network signal grade is set, the message maximum time delay corresponding to the network signal grade is determined based on the previous message transmission data corresponding to the previous message transmission data, the message retransmission parameters for retransmitting the subsequent message under the network signal condition corresponding to the network signal grade are determined based on the maximum message time delay, the message retransmission parameters such as the retransmission interval and the retransmission times of the message based on the self-adaption setting of the wireless network signal grade are obtained, the current network signal grade corresponding to the current message is obtained according to the current network signal grade, the target message retransmission parameters corresponding to the current network signal grade are obtained based on the retransmission corresponding relation, then the current message is retransmitted according to the target message retransmission parameters, the message retransmission parameters based on the network signal grade and the message retransmission time delay dimension can be set, especially for the wireless network signal, the message retransmission parameters such as the retransmission interval and the retransmission times of the message can be set based on the wireless network signal grade self-adaption, the message transmission efficiency and the message transmission terminal can be improved, the message transmission efficiency and the message transmission terminal can be greatly improved, and the message transmission terminal can be greatly, and the message transmission terminal can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a message retransmission method provided in an embodiment of the present application;
fig. 2 is a schematic diagram of a first sub-flow of a message retransmission method according to an embodiment of the present application;
fig. 3 is a schematic diagram of a second sub-flowchart of a message retransmission method according to an embodiment of the present application;
fig. 4 is a schematic diagram of a third sub-flowchart of a message retransmission method according to an embodiment of the present application;
fig. 5 is a schematic diagram of a fourth sub-flowchart of a message retransmission method according to an embodiment of the present application;
fig. 6 is a schematic diagram of a fifth sub-flowchart of a message retransmission method according to an embodiment of the present application;
FIG. 7 is a schematic block diagram of a message retransmission apparatus according to an embodiment of the present application;
fig. 8 is a schematic block diagram of a computer device provided in an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Referring to fig. 1, fig. 1 is a schematic flow chart of a message retransmission method according to an embodiment of the present application. As shown in fig. 1, the method includes the following steps S11-S14:
and S11, setting a network signal grade, and determining the maximum time delay of the message corresponding to the network signal grade based on the transmission data of the previous message corresponding to the transmission of the previous message under the network signal condition corresponding to the network signal grade.
The Message, english is Message, is a data unit exchanged and transmitted in the network.
In particular, the sending of messages between different computer devices generally carries out message transmission through network signals, where the network signals may be wireless network signals or wired network signals. Different network Signal grades are set for message sending terminals which send messages, for example, the message sending terminals can be terminals of the internet of things (NB) -IoT terminals, which are called as the internet of things (NB) terminals for short, the network Signal grades are used for describing the Signal strength of network signals, and the network Signal grades can be described by adopting network Signal grade values, wherein the Signal strength is Signal intensity, and refers to the Signal strength of the network signals used by the message sending terminals of computers, mobile phones and the like.
For each network signal level, processing the message in a session period of the message under the network signal condition corresponding to the network signal level to obtain message transmission data corresponding to the message transmission, wherein the message transmission data comprises the message transmission and the message processing contents such as response to the message or message loss. The message sending end sends a previous message to the message receiving end, wherein the previous message is a message in front of the current message, can also be called a request message, can be a test message, and simultaneously records the previous message sending time for sending the previous message. The message receiving end can be a message processing platform of the previous message, and after receiving the previous message, the message receiving end can respond to the previous message to generate a corresponding response message, the response message can be called a response message, and the response message is returned to the message sending end, and the message sending end records the reaching time of the response message for receiving the response message. The message sending end may obtain a message delay of the previous message under the network signal condition corresponding to the network signal level according to the time difference between the previous message sending time and the response message reaching time, where the message Wen Shiyan may also be referred to as a message reply delay or a message delay time, and is used to describe a delay time from sending the previous message to receiving the response message by the message sending end. And then, according to the respective messages Wen Shiyan of all the previous messages, acquiring the message delay with the largest delay among all the message delays as a target message delay, and taking the target message Wen Shiyan as the largest delay under the network signal grade, thus obtaining the message maximum delay corresponding to the network signal grade.
And S12, determining a message retransmission parameter for retransmitting the subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter, wherein the message retransmission parameter comprises a retransmission interval time and a retransmission frequency for retransmitting the subsequent message.
Specifically, under the network signal level, since the retransmission time interval of the subsequent message is not less than the maximum message delay, the reply message of the subsequent message can be ensured to be received by default, therefore, the retransmission time interval can be determined to be not less than the maximum message delay, further, on the basis of determining the retransmission time interval, the whole duration used by the message receiving end for processing all the previous messages is combined, the retransmission times of retransmitting the subsequent message are determined, and therefore, based on the maximum message time delay, the message retransmission parameters such as the retransmission time interval and the retransmission times of retransmitting the subsequent message under the network signal level are determined, and the retransmission corresponding relation between the network signal level and the message retransmission parameters is obtained.
S13, obtaining a current network signal grade corresponding to a current message, and obtaining a target message retransmission parameter corresponding to the current network signal grade based on the retransmission corresponding relation according to the current network signal grade.
Specifically, after determining the retransmission correspondence between the network signal level, the retransmission interval time, the retransmission times and other message retransmission parameters under different network signal levels, when a message is to be transmitted, taking the message to be transmitted as a current message, obtaining the current network signal level corresponding to the current message, for a wireless network signal, a message transmitting end such as a terminal can obtain a wireless signal level real-time change value through a chip network signal event notification interface or a chip network signal query interface, determine the current network signal level of the wireless network signal according to the wireless signal level real-time change value, and obtain a target message retransmission parameter corresponding to the current network signal level based on the retransmission correspondence according to the current network signal level, wherein the target message retransmission parameter comprises a target retransmission interval time and a target retransmission times for retransmitting the current message, and the target message retransmission parameter is set as the retransmission parameter of the current message.
S14, retransmitting the current message according to the retransmission parameters of the target message.
Specifically, if it is determined that the current message needs to be retransmitted, according to the target message retransmission parameter, the current message may be retransmitted according to the target retransmission time and the target retransmission times, where the target retransmission times are the maximum retransmission times of the current message.
According to the embodiment of the application, by setting the network signal grade, aiming at the network signal condition corresponding to the network signal grade, based on the previous message transmission data corresponding to the previous message transmission, determining the message maximum time delay corresponding to the network signal grade, based on the maximum message time delay, determining the message retransmission parameter for retransmitting the subsequent message under the network signal condition corresponding to the network signal grade, wherein the message retransmission parameter comprises the retransmission interval time and the retransmission times for retransmitting the subsequent message, the retransmission corresponding relation between the network signal grade and the message retransmission parameter is obtained, the current network signal grade corresponding to the current message is obtained, the target message retransmission parameter corresponding to the current network signal grade is obtained according to the current network signal grade, and then the current message is retransmitted according to the target message retransmission parameter, so that the message retransmission parameter setting based on the network signal grade and the message retransmission time delay dimension can be realized, especially for wireless network signals, such as an internet of things terminal based on the wireless network signal, the self-adaptive message transmission efficiency can be greatly improved, the wireless signal transmission efficiency can be greatly reduced, the wireless message transmission terminal can be greatly, the wireless signal transmission terminal can be greatly, the network signal transmission terminal can be greatly, and the wireless message transmission terminal can be greatly, and the wireless network signal transmission terminal has high-quality-dependent on the wireless network signal quality.
In an embodiment, referring to fig. 2, fig. 2 is a schematic diagram of a first sub-flow of a message retransmission method provided in the embodiment of the present application, as shown in fig. 2, in this embodiment, the determining, based on transmitting data corresponding to a previous message, a message maximum delay corresponding to the network signal level includes:
s111, acquiring target previous messages with the number corresponding to the preset statistical message number according to the preset statistical message number;
s112, acquiring non-packet loss messages meeting a preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages;
s113, obtaining the target message delay with the maximum message delay from all the non-lost packet messages, and taking the target message Wen Shiyan as the maximum message delay corresponding to the network signal grade.
Specifically, in order to ensure accuracy of the maximum delay of the message and improve efficiency of determining the maximum delay of the message, the maximum delay of the message corresponding to the network signal level can be determined based on a preset statistical message number and a preset packet loss rate threshold. The method comprises the steps of presetting a desired statistical message number and a packet loss rate threshold, wherein the statistical message number is used for describing the maximum message delay for determining the network signal level in the range of how large the message is, the larger the statistical message number is, the more accurate the maximum message delay is, the lower the efficiency for determining the maximum message delay is, the smaller the statistical message number is, the more inaccurate the maximum message delay is, and the higher the efficiency for determining the maximum message delay is. The Packet Loss Rate (english is Loss Tolerance or Packet Loss Rate) refers to the ratio of the number of lost data packets in the Packet transmission to the total amount of the transmitted data packets, the Packet Loss Rate threshold is used for describing the maximum value of the Packet Loss Rate, the Packet Loss Rate threshold can determine the Packet without Packet Loss, and according to the Packet without Packet Loss, the maximum Packet delay in all the packets without Packet Loss is determined, so as to obtain the maximum Packet delay corresponding to the network signal level. Under the condition that the statistical message number determines the message range, the smaller the packet loss rate threshold value is, the larger the number of non-lost messages is, the higher the data transmission quality is, the higher the non-lost requirement is, the larger the maximum message delay is, and conversely, the larger the packet loss rate threshold value is, the smaller the number of non-lost messages is, the lower the non-lost requirement is, the smaller the maximum message delay is, and the data transmission quality is relatively lower.
According to the number of the preset statistical messages, determining the target previous messages of the number corresponding to the number of the preset statistical messages from the transmitted previous messages, namely determining which previous messages are used as the message range of the maximum time delay of the statistical messages, counting the messages Wen Shiyan of the target previous messages in the session period of the target previous messages, acquiring non-lost messages meeting the preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages, acquiring the target message time delay with the maximum message time delay in all the non-lost messages, and taking the target message Wen Shiyan as the message maximum time delay corresponding to the network signal level, so that the accuracy and the efficiency of the maximum time delay of the messages can be considered. For example, if the number of the preset statistical messages is 1 ten thousand messages, the packet loss rate threshold is 1%, 1 ten thousand target previous messages are predetermined, the target message time delay of the target previous messages is counted, and under the condition that the packet loss rate threshold is 1% is met, the maximum target message time delay with the maximum message time delay is obtained from 9900 message records without packet loss, and the maximum target message time delay is used as the message maximum time delay corresponding to the network signal level.
In an embodiment, referring to fig. 3, fig. 3 is a schematic diagram of a second sub-flow of the message retransmission method provided in the embodiment of the present application, as shown in fig. 3, in this embodiment, the setting a network signal level, under a network signal condition corresponding to the network signal level, determining, based on transmitting data corresponding to a previous message, a message maximum delay corresponding to the network signal level, includes:
s31, setting a plurality of network signal levels;
s32, under the network signal condition corresponding to each network signal level, determining the maximum time delay of the message corresponding to the network signal level based on transmitting the corresponding test message transmission data of the preset test message;
s33, combining all the network signal levels and the corresponding maximum message time delays into a preset binary data matching table.
Specifically, at the message sending end, a plurality of network signal levels may be preset, for each network signal level, under the network signal condition corresponding to each network signal level, a preset test message is utilized to determine a message maximum delay corresponding to the network signal level, then all the network signal levels and the message maximum delays corresponding to each network signal level are obtained, then all the network signal levels and the corresponding message maximum delays are combined into a preset binary data matching table, the preset binary data matching table includes each network signal level and the message maximum delay corresponding to the network signal level, and then a retransmission corresponding relation between the network signal level and a retransmission interval time and a retransmission number of other message retransmission parameters can be obtained based on the preset binary data matching table, so that the obtaining efficiency of the retransmission corresponding relation can be improved.
In an embodiment, referring to fig. 4, fig. 4 is a schematic diagram of a third sub-flow of the message retransmission method provided in the embodiment of the present application, as shown in fig. 4, in this embodiment, the determining, based on the maximum message delay, a message retransmission parameter for retransmitting a subsequent message under the network signal level, to obtain a retransmission correspondence between the network signal level and the message retransmission parameter includes:
s121, acquiring the maximum message delay corresponding to each network signal level based on the preset binary data matching table;
s122, determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter;
and S123, storing all retransmission corresponding relations into a preset quaternary data parameter table, wherein the preset quaternary data parameter table comprises the network signal level, and the corresponding maximum time delay, retransmission interval time and retransmission times of the message.
Specifically, for each network signal level and the corresponding maximum message delay thereof included in the preset binary data matching table, obtaining the corresponding maximum message delay of each network signal level, determining message retransmission parameters such as retransmission interval time, retransmission times and the like for retransmitting a subsequent message under the network signal level based on the maximum message delay, obtaining retransmission correspondence between the network signal level and the message retransmission parameters such as the maximum message delay, the retransmission interval time, the retransmission times and the like, and storing all the retransmission correspondence into a preset quaternary data parameter table, wherein the preset quaternary data parameter table comprises the network signal level and the corresponding maximum message delay, the retransmission interval time and the retransmission times, so that the required retransmission interval time and retransmission times are obtained from the quaternary data parameter table.
In an embodiment, referring to fig. 5, fig. 5 is a schematic diagram of a fourth sub-flow of the message retransmission method provided in the embodiment of the present application, as shown in fig. 5, in this embodiment, the determining, based on the maximum message delay, a message retransmission parameter for retransmitting a subsequent message at the network signal level includes:
s1221, setting retransmission interval time for retransmitting a subsequent message under the network signal level, wherein the retransmission interval time is greater than or equal to the maximum time delay of the message;
s1222, dividing the conversation duration by the maximum time delay of the message to obtain a corresponding value, wherein the conversation duration is the duration corresponding to the conversation time of all the previous messages using the message receiving end;
s1223, rounding the numerical value to obtain an integer value, and taking the integer value as the maximum retransmission times under the network signal level.
Specifically, on the premise of conforming to the communication protocol specification, the interval time of not less than the maximum time delay of the message is set as the retransmission interval time of retransmitting the subsequent message under the network signal level, for example, if the maximum time delay of the message is 2 seconds, on the premise of conforming to the communication protocol specification, the retransmission interval time of retransmitting the subsequent message is greater than or equal to 2 seconds. Meanwhile, dividing the time length corresponding to the session time of using the message receiving end by the message maximum time delay to obtain a numerical value, if the numerical value is an integer, directly taking the numerical value as an integer value, if the numerical value is not an integer, rounding the numerical value, rounding based on rounding, taking the largest integer smaller than the numerical value, reducing the retransmission times of the message as much as possible, reducing the power consumption of the message transmitting end, or taking the smallest integer larger than the numerical value, ensuring the quality of message transmission as much as possible, obtaining the integer value, and taking the integer value as the largest retransmission times under the network signal level. For example, for the example that the number of the preset statistical messages is 1 ten thousand messages, the session of 9900 messages without packet loss is divided by the maximum time delay of the messages by using the time duration corresponding to the message receiving end to obtain a numerical value, and rounding is performed according to the numerical value to obtain an integer value, for example, if the numerical value is 4.56, the integer value can be rounded to be 5 according to the preset setting to be the integer value, or can be set to be 4 or 5 to be the integer value, and the integer value can be used as the maximum retransmission times under the network signal level, so that the retransmission correspondence between the network signal level, the retransmission interval time and the retransmission times is obtained, and the basis of subsequent message retransmission under the network signal level is obtained.
In an embodiment, referring to fig. 6, fig. 6 is a schematic diagram of a fifth sub-flow of the message retransmission method provided in the embodiment of the present application, as shown in fig. 6, in this embodiment, the target message retransmission parameter includes a target retransmission interval time, and after retransmitting the current message according to the target message retransmission parameter, the method further includes:
s15, determining the maximum time delay of the current message corresponding to the current network signal level based on the current message transmission data corresponding to the current message transmission;
s16, determining the current retransmission interval time for retransmitting the subsequent message corresponding to the current message under the current network signal level based on the maximum time delay of the current message;
s17, judging whether the current retransmission interval time is larger than the target retransmission interval time or not;
s18, if the current retransmission interval time is greater than the target retransmission interval time, updating a retransmission corresponding relation under a network signal level corresponding to the current network signal level based on the current message transmission data;
and S19, if the current retransmission interval time is smaller than or equal to the target retransmission interval time, not updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level.
Specifically, after the current message is sent to generate corresponding current message transmission data, the maximum time delay of the current message corresponding to the current network signal level can be determined based on the current message transmission data, the current retransmission interval time for retransmitting the subsequent message corresponding to the current message under the current network signal level is determined based on the maximum time delay of the current message, whether the current retransmission interval time is greater than the target retransmission interval time is judged, if the current retransmission interval time is greater than the target retransmission interval time, the current retransmission times for retransmitting the subsequent message corresponding to the current message under the current network signal level is determined based on the current message transmission data corresponding to the current message and the current retransmission interval time, obtaining a current retransmission corresponding relation among the current network signal level, the current retransmission interval time, the current retransmission times and other current message retransmission parameters, updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level according to the current retransmission corresponding relation, if the current retransmission interval time is smaller than or equal to the target retransmission interval time, not updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level, if the retransmission corresponding relation is stored in the preset quaternary data parameter table, namely correspondingly updating the content contained in the preset quaternary data parameter table, thereby calculating and updating the preset quaternary data parameter table in real time to optimize the quaternary data parameter table, especially aiming at wireless network signals, further according to the dynamic change characteristics of the wireless network signals, the message retransmission interval and the retransmission times are updated and optimized in real time based on the wireless network signal level self-adaption, the message retransmission adaptability under different wireless network signal intensities can be improved, the message retransmission pertinence and flexibility are improved, the message transmission efficiency is improved, the number of retransmission messages is greatly reduced, the power consumption of a message transmitting end such as a terminal is reduced, and the operation efficiency of the message transmitting end is improved.
It should be noted that, the method for retransmitting a message described in each embodiment may recombine the technical features included in different embodiments according to the need to obtain a combined embodiment, which is within the scope of protection claimed in the present application.
Referring to fig. 7, fig. 7 is a schematic block diagram of a packet retransmission apparatus according to an embodiment of the present application. Corresponding to the message retransmission method, the embodiment of the application also provides a message retransmission device. As shown in fig. 7, the message retransmission apparatus includes a unit for executing the foregoing message retransmission method, and the message retransmission apparatus may be configured in a computer device, where the computer device may be a terminal in a wireless network, for example, an NB-IoT end of the internet of things. Specifically, referring to fig. 7, the message retransmission apparatus 70 includes a first determining unit 71, a second determining unit 72, a first obtaining unit 73, and a retransmission unit 74.
The first determining unit 71 is configured to set a network signal level, and determine, under a network signal condition corresponding to the network signal level, a maximum time delay of a message corresponding to the network signal level based on transmitting data of a previous message corresponding to a previous message;
A second determining unit 72, configured to determine a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, so as to obtain a retransmission correspondence between the network signal level and the message retransmission parameter;
a first obtaining unit 73, configured to obtain a current network signal level corresponding to a current packet, and obtain, according to the current network signal level, a target packet retransmission parameter corresponding to the current network signal level based on the retransmission correspondence;
and the retransmission unit 74 is configured to retransmit the current packet according to the retransmission parameter of the target packet.
In an embodiment, the message retransmission parameter includes a retransmission interval time and/or a retransmission number for retransmitting the subsequent message.
In an embodiment, the first determining unit 71 includes:
the first acquisition subunit is used for acquiring target previous messages with the number corresponding to the preset statistical message number according to the preset statistical message number;
the second acquisition subunit is used for acquiring non-packet loss messages meeting the preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages;
And the third obtaining subunit is configured to obtain, from all the non-packet-loss messages, a target message delay with a maximum message delay, and use the target message Wen Shiyan as the maximum message delay corresponding to the network signal level.
In an embodiment, the first determining unit 71 includes:
a first setting subunit, configured to set a plurality of network signal levels;
the first determining subunit is used for determining the maximum time delay of the message corresponding to the network signal level based on transmitting the corresponding test message transmission data of the preset test message under the network signal condition corresponding to each network signal level;
and the first combination subunit is used for combining all the network signal levels and the corresponding maximum message delay into a preset binary data matching table.
In an embodiment, the second determining unit 72 includes:
a fourth obtaining subunit, configured to obtain a maximum packet delay corresponding to each network signal level based on the preset binary data matching table;
a fifth obtaining subunit, configured to determine a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, so as to obtain a retransmission correspondence between the network signal level and the message retransmission parameter;
And the storage subunit is used for storing all the retransmission corresponding relations into a preset quaternary data parameter table, wherein the preset quaternary data parameter table comprises the network signal level, the corresponding maximum time delay of the message, the retransmission interval time and the retransmission times.
In an embodiment, the second determining unit 72 includes:
a first setting subunit, configured to set a retransmission interval time for retransmitting a subsequent message under the network signal level, where the retransmission interval time is greater than or equal to the maximum delay of the message;
a calculating subunit, configured to divide a session duration by the maximum time delay of the message to obtain a corresponding value, where the session duration is a duration corresponding to a session time of using the message receiving end by all the previous messages;
and the rounding subunit is used for rounding the numerical value to obtain an integer value, and the integer value is used as the maximum retransmission times under the network signal level.
In one embodiment, the target message retransmission parameter includes a target retransmission interval time, and the message retransmission apparatus 70 further includes:
a third determining unit, configured to determine a maximum delay of the current packet corresponding to the current network signal level based on transmitting the current packet corresponding to the current packet to transmit data;
A fourth determining unit determines a current retransmission interval time for retransmitting a subsequent message corresponding to the current message under the current network signal level based on the maximum time delay of the current message;
a judging unit configured to judge whether the current retransmission interval time is greater than the target retransmission interval time;
and the updating unit is used for updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level based on the current message transmission data if the current retransmission interval time is larger than the target retransmission interval time.
It should be noted that, as those skilled in the art can clearly understand, the specific implementation process of the foregoing message retransmission apparatus and each unit may refer to the corresponding description in the foregoing method embodiment, and for convenience and brevity of description, the description is omitted herein.
Meanwhile, the division and connection modes of the units in the message retransmission device are only used for illustration, in other embodiments, the message retransmission device can be divided into different units according to the needs, and different connection sequences and modes can be adopted for the units in the message retransmission device so as to complete all or part of functions of the message retransmission device.
The message retransmission means described above may be implemented in the form of a computer program which is executable on a computer device as shown in fig. 8.
Referring to fig. 8, fig. 8 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device 500 may be a computer device such as a terminal, or may be a component or a part of another device.
With reference to fig. 8, the computer device 500 includes a processor 502, a memory, and a network interface 505, which are connected by a system bus 501, wherein the memory may include a non-volatile storage medium 503 and an internal memory 504, which may also be a volatile storage medium.
The non-volatile storage medium 503 may store an operating system 5031 and a computer program 5032. The computer program 5032, when executed, causes the processor 502 to perform a message retransmission method as described above.
The processor 502 is used to provide computing and control capabilities to support the operation of the overall computer device 500.
The internal memory 504 provides an environment for the execution of a computer program 5032 in the non-volatile storage medium 503, which computer program 5032, when executed by the processor 502, causes the processor 502 to perform a message resending method as described above.
The network interface 505 is used for network communication with other devices. Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of a portion of the architecture in connection with the present application and is not intended to limit the computer device 500 to which the present application is applied, and that a particular computer device 500 may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components. For example, in some embodiments, the computer device may include only a memory and a processor, and in such embodiments, the structure and function of the memory and the processor are consistent with the embodiment shown in fig. 8, and will not be described again.
Wherein the processor 502 is configured to execute a computer program 5032 stored in a memory to implement the steps of: setting a network signal grade, and under the network signal condition corresponding to the network signal grade, determining the maximum time delay of the message corresponding to the network signal grade based on the transmission data of the previous message corresponding to the transmission data of the previous message; determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter; acquiring a current network signal level corresponding to a current message, and acquiring a target message retransmission parameter corresponding to the current network signal level based on the retransmission corresponding relation according to the current network signal level; and retransmitting the current message according to the retransmission parameters of the target message.
In an embodiment, when the processor 502 determines, based on the maximum packet delay, a packet retransmission parameter for retransmitting a subsequent packet under the network signal level, and obtains a retransmission correspondence between the network signal level and the packet retransmission parameter, the packet retransmission parameter includes a retransmission interval time and/or a retransmission number for retransmitting the subsequent packet.
In an embodiment, the processor 502 determines the maximum delay of the message corresponding to the network signal level based on the previous message transmission data corresponding to the previous message transmission, and specifically implements the following steps:
acquiring target previous messages with the number corresponding to the preset statistical message number according to the preset statistical message number;
acquiring non-packet loss messages meeting a preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages;
and obtaining the target message delay with the maximum message delay from all the non-lost messages, and taking the target message Wen Shiyan as the message maximum delay corresponding to the network signal grade.
In an embodiment, when implementing the setting of the network signal level, the processor 502 determines, based on transmitting the previous message corresponding to the previous message, the maximum delay of the message corresponding to the network signal level under the network signal condition corresponding to the network signal level, and specifically implements the following steps:
Setting a plurality of network signal levels;
under the network signal condition corresponding to each network signal level, determining the maximum time delay of the message corresponding to the network signal level based on transmitting the corresponding test message transmission data of the preset test message;
and combining all the network signal levels and the corresponding maximum time delay of the message into a preset binary data matching table.
In an embodiment, when the processor 502 determines, based on the maximum message delay, a message retransmission parameter for retransmitting a subsequent message under the network signal level, and obtains a retransmission correspondence between the network signal level and the message retransmission parameter, the method specifically includes the following steps:
based on the preset binary data matching table, obtaining the maximum message delay corresponding to each network signal level;
determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter;
and storing all retransmission corresponding relations into a preset quaternary data parameter table, wherein the preset quaternary data parameter table comprises the network signal level, the corresponding maximum time delay of the message, the retransmission interval time and the retransmission times.
In an embodiment, when the processor 502 determines the message retransmission parameter for retransmitting the subsequent message under the network signal level based on the maximum message delay, the following steps are specifically implemented:
setting retransmission interval time for retransmitting a subsequent message under the network signal level, wherein the retransmission interval time is greater than or equal to the maximum time delay of the message;
dividing the conversation duration by the maximum time delay of the message to obtain a corresponding value, wherein the conversation duration is the duration corresponding to the conversation time of the message receiving end used by all the previous messages;
and rounding the numerical value to obtain an integer value, and taking the integer value as the maximum retransmission times under the network signal level.
In an embodiment, the target message retransmission parameter includes a target retransmission interval time, and after implementing the retransmitting the current message according to the target message retransmission parameter, the processor 502 further implements the following steps:
determining the maximum time delay of the current message corresponding to the current network signal level based on the current message transmission data corresponding to the current message transmission;
Determining a current retransmission interval time for retransmitting a subsequent message corresponding to the current message under the current network signal level based on the maximum time delay of the current message;
judging whether the current retransmission interval time is greater than the target retransmission interval time;
and if the current retransmission interval time is greater than the target retransmission interval time, updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level based on the current message transmission data.
It should be appreciated that in embodiments of the present application, the processor 502 may be a Central processing unit (Central ProcessingUnit, CPU), and the processor 502 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf Programmable gate arrays (FPGAs) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It will be appreciated by those skilled in the art that all or part of the flow of the method of the above embodiments may be implemented by a computer program, which may be stored on a computer readable storage medium. The computer program is executed by at least one processor in the computer system to implement the flow steps of the embodiments of the method described above.
Accordingly, the present application also provides a computer-readable storage medium. The computer readable storage medium may be a nonvolatile computer readable storage medium or a volatile computer readable storage medium, and the computer readable storage medium stores a computer program, and when executed by a processor, causes the processor to execute the steps of:
a computer program product which, when run on a computer, causes the computer to perform the steps of the message retransmission method described in the above embodiments.
The computer readable storage medium may be an internal storage unit of the aforementioned device, such as a hard disk or a memory of the device. The computer readable storage medium may also be an external storage device of the device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the device. Further, the computer readable storage medium may also include both internal storage units and external storage devices of the device.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus, device and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
The storage medium is a physical, non-transitory storage medium, and may be, for example, a U-disk, a removable hard disk, a Read-only memory (ROM), a magnetic disk, or an optical disk.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed.
The steps in the method of the embodiment of the application can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the application can be combined, divided and deleted according to actual needs. In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The integrated unit may be stored in a storage medium if implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application is essentially or a part contributing to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, comprising several instructions for causing an electronic device (which may be a personal computer, a terminal, a network device, or the like) to perform all or part of the steps of the method described in the embodiments of the present application.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A method for retransmitting a message, the method comprising:
setting a network signal grade, and under the network signal condition corresponding to the network signal grade, determining the maximum message delay corresponding to the network signal grade based on the transmission data of the previous message corresponding to the transmission data of the previous message;
determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter;
acquiring a current network signal level corresponding to a current message, and acquiring a target message retransmission parameter corresponding to the current network signal level based on the retransmission corresponding relation according to the current network signal level;
retransmitting the current message according to the retransmission parameters of the target message;
the determining the maximum time delay of the message corresponding to the network signal level based on the transmission data of the previous message corresponding to the previous message transmission includes:
acquiring target previous messages with the number corresponding to the preset statistical message number according to the preset statistical message number;
acquiring non-packet loss messages meeting a preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages;
Obtaining the target message delay with the maximum message delay from all the non-lost messages, and taking the target message Wen Shiyan as the message maximum delay corresponding to the network signal grade;
wherein, the message is a data unit exchanged and transmitted in the network; the network signal level is used to describe the signal strength of the network signal.
2. The message retransmission method according to claim 1, wherein the message retransmission parameters include a retransmission interval time and/or a number of retransmissions for retransmitting the subsequent message.
3. The method for retransmitting a message according to any one of claims 1 to 2, wherein the setting a network signal level, under a network signal condition corresponding to the network signal level, determining a message maximum delay corresponding to the network signal level based on transmitting a previous message corresponding to previous message transmission data, includes:
setting a plurality of network signal levels;
under the network signal condition corresponding to each network signal level, determining the maximum time delay of the message corresponding to the network signal level based on transmitting the corresponding test message transmission data of the preset test message;
And combining all the network signal levels and the corresponding maximum time delay of the message into a preset binary data matching table.
4. The method for retransmitting messages according to claim 3, wherein determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, to obtain a retransmission correspondence between the network signal level and the message retransmission parameter, comprises:
based on the preset binary data matching table, obtaining the maximum message delay corresponding to each network signal level;
determining a message retransmission parameter for retransmitting a subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter;
and storing all retransmission corresponding relations into a preset quaternary data parameter table, wherein the preset quaternary data parameter table comprises the network signal level, the corresponding maximum time delay of the message, the retransmission interval time and the retransmission times.
5. The method for retransmitting messages according to claim 4, wherein determining a message retransmission parameter for retransmitting a subsequent message at the network signal level based on the maximum message delay comprises:
Setting retransmission interval time for retransmitting a subsequent message under the network signal level, wherein the retransmission interval time is greater than or equal to the maximum time delay of the message;
dividing the conversation duration by the maximum time delay of the message to obtain a corresponding value, wherein the conversation duration is the duration corresponding to the conversation time of the message receiving end used by all the previous messages;
and rounding the numerical value to obtain an integer value, and taking the integer value as the maximum retransmission times under the network signal level.
6. The method for retransmitting the message according to claim 1, wherein the target message retransmission parameter includes a target retransmission interval time, and the method further comprises, after retransmitting the current message according to the target message retransmission parameter:
determining the maximum time delay of the current message corresponding to the current network signal level based on the current message transmission data corresponding to the current message transmission;
determining a current retransmission interval time for retransmitting a subsequent message corresponding to the current message under the current network signal level based on the maximum time delay of the current message;
judging whether the current retransmission interval time is greater than the target retransmission interval time;
And if the current retransmission interval time is greater than the target retransmission interval time, updating the retransmission corresponding relation under the network signal level corresponding to the current network signal level based on the current message transmission data.
7. A message retransmission apparatus, the apparatus comprising:
a first determining unit, configured to set a network signal level, and determine, under a network signal condition corresponding to the network signal level, a maximum packet delay corresponding to the network signal level based on transmitting previous packet transmission data corresponding to a previous packet;
the second determining unit is used for determining a message retransmission parameter for retransmitting the subsequent message under the network signal level based on the maximum message delay, and obtaining a retransmission corresponding relation between the network signal level and the message retransmission parameter;
the first acquisition unit is used for acquiring a current network signal level corresponding to a current message, and acquiring a target message retransmission parameter corresponding to the current network signal level based on the retransmission corresponding relation according to the current network signal level;
a retransmission unit, configured to retransmit the current packet according to the retransmission parameter of the target packet;
The first determining unit is specifically configured to:
acquiring target previous messages with the number corresponding to the preset statistical message number according to the preset statistical message number;
acquiring non-packet loss messages meeting a preset packet loss rate threshold according to the preset packet loss rate threshold based on all the target previous messages;
obtaining the target message delay with the maximum message delay from all the non-lost messages, and taking the target message Wen Shiyan as the message maximum delay corresponding to the network signal grade;
wherein, the message is a data unit exchanged and transmitted in the network; the network signal level is used to describe the signal strength of the network signal.
8. A computer device comprising a memory and a processor coupled to the memory; the memory is used for storing a computer program; the processor being adapted to run the computer program to perform the steps of the method according to any of claims 1-6.
9. A computer-readable storage medium, characterized in that the storage medium stores a computer program which, when executed by a processor, implements the steps of the method according to any of claims 1-6.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009153528A1 (en) * | 2008-06-19 | 2009-12-23 | France Telecom | Method for managing the quality of service in a mobile communication system |
| GB201009135D0 (en) * | 2010-06-01 | 2010-07-14 | Provision Comm Technologies Lt | Multicast data transmission systems |
| CN107241172A (en) * | 2017-07-17 | 2017-10-10 | 中国联合网络通信集团有限公司 | A kind of data repeating method and access network equipment |
| CN107864084A (en) * | 2016-09-22 | 2018-03-30 | 腾讯科技（深圳）有限公司 | The transmission method and device of packet |
| WO2018143852A1 (en) * | 2017-02-06 | 2018-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for partial retransmission |
| CN108650041A (en) * | 2018-04-11 | 2018-10-12 | 维沃移动通信有限公司 | A kind of signal quality display methods and mobile terminal |
| CN108900333A (en) * | 2018-06-27 | 2018-11-27 | 新华三大数据技术有限公司 | A kind of appraisal procedure and assessment device of quality of wireless network |
| CN109150876A (en) * | 2018-08-20 | 2019-01-04 | 深圳市昊源科技有限公司 | A kind of the QOS method, apparatus and system of video wireless transmission |
| CN109347989A (en) * | 2018-12-11 | 2019-02-15 | 武汉盛帆电子股份有限公司 | Meter design method, apparatus and system design method based on NB-IoT Internet of Things |
| CN110875825A (en) * | 2018-08-30 | 2020-03-10 | 中国移动通信集团广东有限公司 | Fault judgment method and device |
| CN111263469A (en) * | 2019-01-18 | 2020-06-09 | 维沃软件技术有限公司 | Method and device for determining parameter values |
| CN111787603A (en) * | 2020-07-10 | 2020-10-16 | 深圳传音通讯有限公司 | Data transmission method of mobile terminal, mobile terminal and storage medium |
| WO2021120783A1 (en) * | 2019-12-20 | 2021-06-24 | 华为技术有限公司 | Message processing method and apparatus |
| CN113037440A (en) * | 2021-05-25 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Data retransmission processing method and device, computer equipment and storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170135107A (en) * | 2016-05-30 | 2017-12-08 | 삼성에스디에스 주식회사 | Data Transmission Method and Computing Apparatus Provided with Data Transmission Function |
-
2021
- 2021-09-29 CN CN202111148097.7A patent/CN113872733B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009153528A1 (en) * | 2008-06-19 | 2009-12-23 | France Telecom | Method for managing the quality of service in a mobile communication system |
| GB201009135D0 (en) * | 2010-06-01 | 2010-07-14 | Provision Comm Technologies Lt | Multicast data transmission systems |
| CN107864084A (en) * | 2016-09-22 | 2018-03-30 | 腾讯科技（深圳）有限公司 | The transmission method and device of packet |
| WO2018143852A1 (en) * | 2017-02-06 | 2018-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for partial retransmission |
| CN107241172A (en) * | 2017-07-17 | 2017-10-10 | 中国联合网络通信集团有限公司 | A kind of data repeating method and access network equipment |
| CN108650041A (en) * | 2018-04-11 | 2018-10-12 | 维沃移动通信有限公司 | A kind of signal quality display methods and mobile terminal |
| CN108900333A (en) * | 2018-06-27 | 2018-11-27 | 新华三大数据技术有限公司 | A kind of appraisal procedure and assessment device of quality of wireless network |
| CN109150876A (en) * | 2018-08-20 | 2019-01-04 | 深圳市昊源科技有限公司 | A kind of the QOS method, apparatus and system of video wireless transmission |
| CN110875825A (en) * | 2018-08-30 | 2020-03-10 | 中国移动通信集团广东有限公司 | Fault judgment method and device |
| CN109347989A (en) * | 2018-12-11 | 2019-02-15 | 武汉盛帆电子股份有限公司 | Meter design method, apparatus and system design method based on NB-IoT Internet of Things |
| CN111263469A (en) * | 2019-01-18 | 2020-06-09 | 维沃软件技术有限公司 | Method and device for determining parameter values |
| WO2021120783A1 (en) * | 2019-12-20 | 2021-06-24 | 华为技术有限公司 | Message processing method and apparatus |
| CN111787603A (en) * | 2020-07-10 | 2020-10-16 | 深圳传音通讯有限公司 | Data transmission method of mobile terminal, mobile terminal and storage medium |
| CN113037440A (en) * | 2021-05-25 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Data retransmission processing method and device, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113872733A (en) | 2021-12-31 |
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