WO2021179964A1

WO2021179964A1 - Communication terminal and voip multi-account registration dynamic adjustment system and method therefor

Info

Publication number: WO2021179964A1
Application number: PCT/CN2021/078802
Authority: WO
Inventors: 翁海明
Original assignee: 厦门亿联网络技术股份有限公司
Priority date: 2020-03-12
Filing date: 2021-03-03
Publication date: 2021-09-16
Also published as: CN111404922A; CN111404922B

Abstract

Provided are a communication terminal and a VOIP multi-account registration dynamic adjustment system and method therefor. The method comprises the following steps: step S1, configuring multiple VOIP accounts at a communication terminal, and randomly selecting one VOIP account to perform registration interaction with a server; and step S2, dynamically adjusting registration of other VOIP accounts according to the round-trip time of a registration response, so that the present invention can achieve an optimal VOIP registration scheme under the condition that hardware costs of the terminal are not increased.

Description

Communication terminal and its system and method for dynamic adjustment and registration under multiple VOIP accounts

Technical field

The invention relates to the technical field of network communication, in particular to a communication terminal and a system and method for dynamic adjustment and registration under multiple VOIP accounts.

Background technique

With the rapid development of today's network, network bandwidth is getting higher and higher, and the cost of network data transmission is getting lower and lower. Coupled with the popularity of WLAN in recent years, 3G/4G bandwidth has become higher and higher, and the ultra-high-speed development of smart terminals. Compared with the high charges of traditional operators, "free" VoIP calls have a huge advantage in the competition. People's demand for VoIP services is getting higher and higher with the development of the network. VoIP (Voice over Internet Protocol, voice digitization protocol) is an IP packet-based switching network. Through a series of processing such as digitization, compression, packaging, and encapsulation of traditional analog voice signals, voice services can be carried over the IP network. . Broadly speaking, VoIP refers to carrying multimedia services such as data, voice, fax, and images on a data network, and in a narrow sense refers to transmitting voice services over IP. RTP (Real-time Transfer Protocol) is the main protocol for transmitting media information in VoIP, including voice and image.

In VoIP (Voice over Internet Protocol) systems, such as IP phones, soft phones, and voice gateways, VoIP terminals need to register their own IP addresses and corresponding phone numbers with the VoIP server. When making a VoIP call, the VoIP terminal sends the call to the VoIP server. After the VoIP server finds the IP address corresponding to the phone number of the called terminal, it addresses the call through the IP address and sends the call to the calling terminal to establish the VoIP call. Link.

However, the current communication terminals on the market are limited by cost issues. Most of the terminals have a small memory, and a large number of accounts are configured with high memory requirements. Therefore, most of the current terminals cannot adapt to a large number of VoIP account registration scenarios. On the other hand, when the communication server is down, a large number of communication terminal accounts initiate registration attempts at fixed time intervals, which will consume a large amount of network bandwidth and phone memory resources.

Summary of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a communication terminal and its VOIP multi-account dynamic adjustment registration system and method, so as to achieve the best VOIP registration without increasing the terminal hardware cost. plan.

To achieve the above and other objectives, the present invention provides a communication terminal, including:

Account configuration unit, used to configure multiple VOIP accounts;

The registration signaling interaction unit is used to randomly select a VOIP account from the configured multiple VOIP accounts, interact with the server for registration requests, and activate the timing function for timing when sending the registration request to the server;

The dynamic adjustment unit is used to determine the registration strategy according to the round-trip time of the registration response, so as to dynamically adjust the registration of other accounts.

Preferably, the registration signaling interaction unit randomly selects a VOIP account from a plurality of configured VOIP accounts to apply for registration, sends a registration register signaling to the server, and activates the timing function for timing, and waits for the server's In response, after receiving the reply signaling to the register signaling sent by the server, send an authenticated registration packet to the server, wait for the server to respond, and receive the server. The returned authentication confirmation instruction.

Preferably, if the registration transmission protocol is the UDP protocol, the dynamic adjustment unit is used for:

When the timer exceeds the preset value and the server does not respond, other VOIP accounts registered with the same server will no longer initiate registration, and the current VOIP account that initiated the registration will be retransmitted according to the RFC standard protocol until the maximum timeout period;

When the round-trip delay of the registration signaling obtained according to the timing time is less than the preset time, all the configured VOIP accounts of the communication terminal are caused to initiate registration.

When the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time, select some of the configured VOIP accounts to initiate registration, when the part of the VOIP accounts can be successfully registered or the average delay of all current account registrations is less than the preset Time, the remaining configured VOIP accounts will initiate registration.

Preferably, when the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time, the corresponding configured account is selected to initiate registration according to the set configuration parameters. When the selected account can be successfully registered or the average of the current account registration If the delay is less than the preset time, the other remaining configured VOIP accounts will initiate registration.

Preferably, if the registration transfer protocol is the TCP protocol or the TLS protocol, the dynamic adjustment unit is specifically configured to:

When the timing time exceeds the preset value and the server does not respond, the registration port of the communication terminal is replaced and a new registration is initiated again;

According to the registration round-trip time obtained by the timing time, select multiple accounts to reuse the same tcp connection or use separate tcp connections between accounts.

Preferably, when the registration round-trip delay obtained according to the timing time is greater than the preset time, multiple accounts of the communication terminal are made to multiplex the same tcp socket connection to initiate registration; when the registration round-trip delay obtained according to the timing time is less than the preset time Set time so that other accounts of the communication terminal independently initiate a tcp connection for registration.

In order to achieve the above objective, the present invention also provides a dynamic adjustment registration system under multiple VOIP accounts of a communication terminal, which includes:

The communication terminal is configured with multiple VOIP accounts, a VOIP account is randomly selected to interact with the server, and the registration of other VOIP accounts is dynamically adjusted according to the round-trip time of the registration response;

The server is used to respond to the instructions sent by the communication terminal.

To achieve the above objective, the present invention also provides a method for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal, which includes the following steps:

Step S1: Configure multiple VOIP accounts on the communication terminal, and randomly select a VOIP account to interact with the server for registration;

In step S2, the registration of other VOIP accounts is dynamically adjusted according to the round-trip time of the registration response.

Preferably, in step S2, if the registered transmission protocol is the UDP protocol, the dynamic adjustment step is as follows:

Preferably, in step S2, if the registered transmission protocol is the TCP protocol or the TLS protocol, the dynamic adjustment step is as follows:

Compared with the prior art, the communication terminal and its system and method for dynamically adjusting registration under multiple VOIP accounts of the present invention configure multiple VOIP accounts on the communication terminal, randomly select a VOIP account to interact with the server for registration, and then register and interact according to the registration. The round-trip time of the response is dynamically adjusted for the registration of other VOIP accounts to achieve the best VOIP registration scheme without increasing the cost of terminal hardware, effectively reducing unnecessary registration attempts, and saving phone memory consumption and network bandwidth resources ; The present invention can save memory resources to a certain extent by adjusting the registration mode of multiple accounts, and ensure the stability of the terminal during registration.

Description of the drawings

Figure 1 is a system architecture diagram of a system for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal according to the present invention;

2 is a flow chart of the steps of a method for dynamically adjusting and registering under multiple VOIP accounts of a communication terminal according to the present invention;

Fig. 3 is a signaling interaction diagram of multi-account registration of a communication terminal in an embodiment of the present invention.

Detailed ways

The following describes the implementation of the present invention through specific specific examples in conjunction with the accompanying drawings. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various details in this specification can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the spirit of the present invention.

FIG. 1 is a system architecture diagram of a dynamic adjustment registration system under VOIP multiple accounts of a communication terminal according to the present invention. As shown in Figure 1, a system for dynamically adjusting and registering a communication terminal under VOIP multiple accounts of the present invention includes:

The communication terminal 10 is configured with multiple VOIP accounts, a VOIP account is randomly selected for registration interaction with the server, and the registration of other accounts is dynamically adjusted according to the round-trip time of the registration response.

Specifically, the communication terminal 10 further includes:

The account configuration unit 101 is used to configure multiple VOIP accounts.

The registration signaling interaction unit 102 is configured to randomly select a VOIP account from the configured multiple VOIP accounts to apply for registration, send a registration register signaling to the server 20, start the timing function for timing, and wait for the response of the server 20, After receiving the reply signaling to the register signaling sent by the server, it sends a registration packet with authentication to the server 20, waits for the server 20 to respond, and receives the authentication confirmation instruction returned by the server 20. In the specific embodiment of the present invention, the communication terminal is configured to configure multiple VOIP accounts through the account configuration unit, and the registration signaling interaction unit 102 randomly selects a VOIP account for registration. After receiving the registration register signaling, the terminal 20 replies with the reply signaling of 401. After receiving the reply signaling of 401, the registration signaling interaction unit 102 immediately replies with the registration packet with authentication, and the server 20 receives the authentication packet with authentication. After registering the package, reply the 200 authentication confirmation instruction. It should be noted here that if the registered transmission protocol is TCP, according to the specifications of TCP protocol, a three-way handshake connection should be sent before registration, which will not be described here. The dynamic adjustment unit 103 is configured to determine a registration strategy according to the round-trip time of the registration response, so as to dynamically adjust the registration of other accounts.

In the specific embodiment of the present invention, the dynamic adjustment unit 103 determines the registration strategy according to the round-trip time of the registration response between the communication terminal and the server based on the type of the registration transfer protocol, and realizes the dynamic adjustment of the registration of other accounts, specifically:

If the registered transmission protocol is the UDP protocol (UDP is a connectionless network layer protocol, built on the IP layer), the dynamic adjustment unit 103 is specifically configured to:

When the timing time exceeds the preset value and the server does not respond, other accounts registered with the same server will no longer initiate registration, and the current account that initiated the registration will be retransmitted according to the RFC standard protocol until the maximum timeout period. In the present invention, The maximum timeout time can be the F timer according to the RFC protocol. Normally, if 32s is unsuccessful, the registration is deemed to have failed;

When the round-trip delay of the registration signaling obtained according to the timing time is less than the preset time (for example, 30ms), that is, when the network is in a good state, all the configured accounts of the communication terminal are made to initiate registration, and each terminal initiates simultaneously and sequentially The registration is determined by the terminal code framework. Generally speaking, the multi-threaded architecture supports simultaneous initiation. A single thread can only be initiated sequentially, and most of the terminals are initiated sequentially.

When the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time (for example, 30ms), it means that the network is in congestion and filling, and then select some of the configured accounts to initiate registration (similarly, each terminal initiates registration at the same time and in turn (It is also determined by the terminal code framework). When the partial accounts can be successfully registered or the average delay of all current account registrations is less than the preset time (for example, 30ms), the remaining configured accounts are made to initiate registration. In the specific embodiment of the present invention, the user can configure the parameters according to the speed of the network response, so as to select the corresponding account according to the configuration parameters to initiate registration first, for example, select one-half, one-third, or one-quarter, etc. (default settings can be set) The value is one-half), if the configuration parameter is one-half, when the network is in congestion and filling, select one-half of the configured account to initiate registration, when the one-half of the configured account can be successfully registered Or the average time delay of the current account registration is less than the preset time (for example, 30ms), and the other half of the configured accounts are made to initiate registration.

When the registration transfer protocol uses the TCP protocol or the TLS protocol (TCP is a connected network layer protocol, built on top of the IP layer, through the conflict, error detection and retransmission of the lower layer IP packets, the final reception is guaranteed The data is reliable. TLS is a higher-level protocol, it must be built on the basis of reliable data transmission, so it is generally on top of TCP, of course, it can also be built on top of SCTP, but it must not be based on UDP ), the dynamic adjustment unit 103 is specifically configured to:

According to the registration round-trip time obtained by the timing time, select multiple accounts to reuse the same tcp connection or use separate tcp connections between accounts. Specifically, when the registration round-trip delay obtained according to the timing time is greater than the preset time (for example, 30ms), multiple accounts of the communication terminal are made to multiplex the same tcp socket connection to initiate registration, so as to avoid repeatedly initiating tcp connections to consume the network The problem of bandwidth and slow terminal registration; when the round-trip delay of registration obtained according to the timing time is less than a preset time (for example, 30 ms), other accounts of the communication terminal are made to initiate a tcp connection to register separately.

The server 20 is used to respond to the instructions sent by the communication terminal 10 accordingly. In other words, when receiving the register signaling sent by the communication terminal 10, the server 20 will respond to the reply signaling 401. When receiving the authenticated registration packet sent by the communication terminal 10, the server 20 will reply with a 200 Authentication confirmation instructions.

Fig. 2 is a flow chart of the steps of a method for dynamically adjusting and registering under a VOIP multi-account of a communication terminal according to the present invention. As shown in Fig. 2, a method for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal according to the present invention includes the following steps:

Step S1: Configure multiple VOIP accounts on the communication terminal, and randomly select a VOIP account to interact with the server for registration.

Specifically, as shown in FIG. 3, step S1 further includes:

Step S100, randomly select a VOIP account from the configured multiple VOIP accounts to apply for registration, send a register signaling to the server, and start the timing function for timing, for example, start the timing function by starting a timer, and wait for the server side 20 The response; the communication terminal is configured to configure multiple VOIP accounts through the account configuration unit, from which a VOIP account is randomly selected for registration, and the register signaling is sent to the server.

Step S101: After receiving the reply signaling to the register signaling sent by the server, it sends an authenticated registration packet to the server, and waits for the server to respond; when the server receives the register signaling, it will Reply to the reply signaling of 401, and then the communication terminal sends a registration packet with authentication to the server.

Step S102: Receive an authentication confirmation instruction returned by the server. In the specific embodiment of the present invention, when the server side receives the authenticated registration packet of the communication terminal, it will reply with an authentication confirmation instruction of 200.

In the specific embodiment of the present invention, based on the type of the registration transfer protocol, the registration strategy is determined according to the round-trip time of the registration response between the communication terminal and the server, so as to realize the dynamic adjustment of the registration of other accounts. Specifically, if the registration transfer protocol is the UDP protocol (UDP is a connectionless network layer protocol, built on top of the IP layer), the dynamic adjustment steps are as follows:

When the timer exceeds the preset value and the server does not respond, other accounts registered with the same server will no longer initiate registration, and the current account that initiated the registration will be retransmitted according to the RFC standard protocol until the maximum timeout period;

When the round-trip delay of the registration signaling obtained according to the timing time is less than the preset time (for example, 30 ms), that is, when the network is in a good state, all the configured accounts of the communication terminal are caused to initiate registration.

When the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time (for example, 30ms), it means that the network is congested and filled, and then select some of the configured accounts to initiate registration. When this part of the accounts can be successfully registered or all current accounts The average time delay of account registration is less than the preset time (for example, 30ms), then the remaining configured accounts are allowed to initiate registration. In the specific embodiment of the present invention, the user can configure the parameters according to the speed of the network response, so as to select the corresponding account according to the configuration parameters to initiate registration first, for example, select one-half, one-third, or one-quarter, etc. (default settings can be set) The value is one-half). If the configuration parameter is one-half, when the network is in congestion and filling, select one-half of the configured account to initiate registration, when the one-half of the account can be successfully registered or the average delay of the current account registration is less than the preset Time (for example, 30ms), the other half of the configured accounts will initiate registration.

When the registration transfer protocol uses the TCP protocol or the TLS protocol (TCP is a connected network layer protocol, built on top of the IP layer, through the conflict, error detection and retransmission of the lower layer IP packets, the final reception is guaranteed The data is reliable. TLS is a higher-level protocol, it must be built on the basis of reliable data transmission, so it is generally on top of TCP, of course, it can also be built on top of SCTP, but it must not be based on UDP ), the dynamic adjustment steps are as follows:

In summary, a communication terminal and its VOIP multi-account dynamic adjustment registration system and method of the present invention are configured to configure multiple VOIP accounts on the communication terminal, randomly select a VOIP account to interact with the server for registration, and then register according to the registration response. The round-trip time is dynamically adjusted for the registration of other VOIP accounts to achieve the best VOIP registration scheme without increasing the cost of terminal hardware, effectively reducing unnecessary registration attempts, and saving phone memory consumption and network bandwidth resources. The invention can save memory resources to a certain extent by adjusting the registration method of multiple accounts, and ensure the stability of the terminal during registration.

The above-mentioned embodiments only exemplarily illustrate the principles and effects of the present invention, but are not used to limit the present invention. Any person skilled in the art can modify and change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as listed in the claims.

Claims

A communication terminal, including:

Account configuration unit, used to configure multiple VOIP accounts;

The registration signaling interaction unit is used to randomly select a VOIP account from the configured multiple VOIP accounts, interact with the server for registration requests, and activate the timing function for timing when sending the registration request to the server;

The dynamic adjustment unit is used to determine the registration strategy according to the round-trip time of the registration response, so as to dynamically adjust the registration of other accounts.
The communication terminal according to claim 1, wherein the registration signaling interaction unit randomly selects a VOIP account among the configured multiple VOIP accounts to apply for registration, and sends a registration signaling to the server. , And start the timing function for timing, wait for the response from the server, and after receiving the reply signaling to the register signaling sent by the server, send an authenticated registration package to the server, And wait for the server side to respond, and receive the authentication confirmation instruction returned by the server side.
The communication terminal according to claim 2, wherein if the registered transmission protocol is UDP, the dynamic adjustment unit is used for:

When the timer exceeds the preset value and the server does not respond, other VOIP accounts registered with the same server will no longer initiate registration, and the current VOIP account that initiated the registration will be retransmitted according to the RFC standard protocol until the maximum timeout period;

When the round-trip delay of the registration signaling obtained according to the timing time is less than the preset time, all the configured VOIP accounts of the communication terminal are caused to initiate registration.

When the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time, select some of the configured VOIP accounts to initiate registration, when the part of the VOIP accounts can be successfully registered or the average delay of all current account registrations is less than the preset Time, the remaining configured VOIP accounts will initiate registration.
A communication terminal according to claim 3, characterized in that: when the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time, the corresponding configured account is selected according to the set configuration parameters to initiate registration, and when all The selected account can be successfully registered or the average delay of the current account registration is less than the preset time, then the remaining configured VOIP accounts will initiate registration.
The communication terminal according to claim 2, wherein if the registration transfer protocol is the TCP protocol or the TLS protocol, the dynamic adjustment unit is specifically configured to:

When the timing time exceeds the preset value and the server does not respond, the registration port of the communication terminal is replaced and a new registration is initiated again;

According to the registration round-trip time obtained by the timing time, select multiple accounts to reuse the same tcp connection or use separate tcp connections between accounts.
The communication terminal according to claim 5, characterized in that: when the round-trip delay of registration obtained according to the timing time is greater than a preset time, multiple accounts of the communication terminal are made to multiplex the same tcp socket connection to initiate registration ; When the registration round-trip delay obtained according to the timing time is less than the preset time, make other accounts of the communication terminal independently initiate a tcp connection for registration.
A system for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal, including:

The communication terminal is configured with multiple VOIP accounts, a VOIP account is randomly selected to interact with the server, and the registration of other VOIP accounts is dynamically adjusted according to the round-trip time of the registration response;

The server is used to respond to the instructions sent by the communication terminal.
A method for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal includes the following steps:

Step S1: Configure multiple VOIP accounts on the communication terminal, and randomly select a VOIP account to interact with the server for registration;

In step S2, the registration of other VOIP accounts is dynamically adjusted according to the round-trip time of the registration response.
The method for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal according to claim 8, wherein, in step S2, if the registration transmission protocol is UDP, the dynamic adjustment step is as follows:

When the timer exceeds the preset value and the server does not respond, other VOIP accounts registered with the same server will no longer initiate registration, and the current VOIP account that initiated the registration will be retransmitted according to the RFC standard protocol until the maximum timeout period;

When the round-trip delay of the registration signaling obtained according to the timing time is less than the preset time, all the configured VOIP accounts of the communication terminal are caused to initiate registration.

When the round-trip delay of the registration signaling obtained according to the timing time is greater than the preset time, select some of the configured VOIP accounts to initiate registration, when the part of the VOIP accounts can be successfully registered or the average delay of all current account registrations is less than the preset Time, the remaining configured VOIP accounts will initiate registration.
The method for dynamic adjustment and registration under multiple VOIP accounts of a communication terminal according to claim 8, wherein, in step S2, if the registration transmission protocol is the TCP protocol or the TLS protocol, the dynamic adjustment step is as follows:

When the timing time exceeds the preset value and the server does not respond, the registration port of the communication terminal is replaced and a new registration is initiated again;

According to the registration round-trip time obtained by the timing time, select multiple accounts to reuse the same tcp connection or use separate tcp connections between accounts.