CN115623427A - Push-to-talk establishment method and device and terminal equipment - Google Patents

Push-to-talk establishment method and device and terminal equipment Download PDF

Info

Publication number
CN115623427A
CN115623427A CN202110793451.5A CN202110793451A CN115623427A CN 115623427 A CN115623427 A CN 115623427A CN 202110793451 A CN202110793451 A CN 202110793451A CN 115623427 A CN115623427 A CN 115623427A
Authority
CN
China
Prior art keywords
talk
push
modem
upper layer
message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110793451.5A
Other languages
Chinese (zh)
Inventor
朱联军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu TD Tech Ltd
Original Assignee
Chengdu TD Tech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu TD Tech Ltd filed Critical Chengdu TD Tech Ltd
Priority to CN202110793451.5A priority Critical patent/CN115623427A/en
Publication of CN115623427A publication Critical patent/CN115623427A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a push-to-talk establishment method, a push-to-talk establishment device and terminal equipment, wherein the method comprises the steps of after a session establishment request message input by a user is obtained, if an upper layer application is in a dormant state, sending a group establishment request to a server through a modem; transmitting a quick push-to-talk button instruction generated by the modem to an upper layer application, wherein the quick push-to-talk button instruction is used for waking up the upper layer application; and transmitting a talk right granting message received by the modem from the server to an upper layer application, wherein the talk right granting message is used for establishing a session, and the method generates a rapid push-to-talk button instruction by controlling the modem and transmits the push-to-talk button instruction to the upper layer application before transmitting the talk right granting message to the upper layer application, so that the upper layer application is ensured to sense that the push-to-talk button is pressed down firstly and then receive the talk right granting message, thereby improving the stability and reliability of the service in the rapid push-to-talk establishment method.

Description

Push-to-talk establishment method and device and terminal equipment
Technical Field
The present application relates to the field of communications technologies, and in particular, to a push-to-talk establishment method, an apparatus, and a terminal device.
Background
B-TrunC (Broadband Trunking Communication) is a dedicated network Broadband Trunking system standard based on TD-LTE (Time Division Long Term Evolution) and established by the Broadband Trunking (B-TrunC) industry alliance organization.
Push-To-Talk (PTT), a B-Trunc based trunked Talk-To-many voice service. When a plurality of users join a group, any user in the group initiates voice service in the group, and all users in the group can receive the voice service. Push-to-talk can be applied to industries such as military, public security, traffic, subway and the like. The push-to-talk is also called group calling, the push-to-talk button is called push-to-talk button, and the establishment of the push-to-talk session is also called group establishment. The fast push-to-talk means that when the terminal is in a dormant state and a user presses a push-to-talk button, the group establishment request is directly sent to the remote server through the modem chip without sending the group establishment request to the remote server based on the awakened upper layer application. After receiving the right-to-speak granting message, the upper layer application can quickly enter the main speaking state, thereby saving the time delay of group establishment. However, in the above-mentioned method for establishing a push-to-talk service, if the upper layer application receives the talk right grant message and does not receive the wakeup notification, the talk right grant message is discarded, and after receiving the wakeup notification, the upper layer application waits for the talk right grant message, but the talk right grant message is discarded, which results in the upper layer application being blocked and failing to initiate the push-to-talk service.
Therefore, the stability and reliability of the service in the existing fast push-to-talk establishment method need to be improved.
Disclosure of Invention
The application provides a push-to-talk establishment method, a push-to-talk establishment device and a terminal device, which aim to solve the problem that the existing quick push-to-talk establishment method is poor in service stability and reliability.
In a first aspect, the present application provides a push-to-talk setup method, where the method is applied to a terminal device, and the method includes:
after acquiring a session establishment request message input by a user, if an upper application is in a dormant state, sending a group establishment request to a server through the modem;
transmitting a quick push-to-talk button instruction generated by the modem to an upper layer application, wherein the quick push-to-talk button instruction is used for informing the upper layer application that a session establishment request message input by a user is acquired;
and transmitting the speaking right granting message received by the modem from the server to an upper layer application, wherein the speaking right granting message is used for establishing a session.
Optionally, sending a group establishment request to a server through the modem includes:
after acquiring a session establishment request input by a user, generating a group establishment request;
sending the group establishment request to the modem to cause the modem to send the group establishment request to the server.
Optionally, the method further includes: and sending a wake-up message to the upper application when the modem sends a group establishment request to the server, wherein the wake-up message is used for waking up the upper application.
Optionally, the method further includes: and carrying out duplicate removal processing on the received rapid push-to-talk button command and the wake-up message through an upper layer application.
Optionally, the performing, by the upper layer application, deduplication processing on the received fast push-to-talk button instruction and the wake-up message includes:
if the upper layer application receives the awakening message within the preset time after receiving the rapid push-to-talk button instruction, discarding the awakening message; or,
and if the upper layer application receives the rapid push-to-talk key instruction within the preset time of receiving the awakening message, discarding the rapid push-to-talk key instruction.
Optionally, the upper layer application applies for an RTP/RTCP port in advance, and allocates the RTP/RTCP port to the modem, so that data transmission is performed between the modem and the server through the RTP/RTCP port.
Optionally, sending the group establishment request to the modem includes:
and controlling the voltage of the GPIO port to jump so that the modem confirms that the group establishment request is received when detecting that the voltage of the GPIO port changes.
In a second aspect, the present application provides a push-to-talk setup apparatus, the apparatus comprising:
the sending module is used for sending a group establishment request to a server through the modem if the upper application is in a dormant state after acquiring a session establishment request input by a user;
a transmission module, configured to transmit a fast push-to-talk button instruction generated by the modem to an upper layer application, where the fast push-to-talk button instruction is used to notify the upper layer application that a session establishment request message input by a user has been obtained;
the transmission module is further configured to transmit, to an upper layer application, a talk right grant message received by the modem from the server, where the talk right grant message is used to establish a session.
In a third aspect, the present application provides a terminal device, including: at least one processor, memory, and modem;
the memory stores computer-executable instructions;
the at least one processor executing computer-executable instructions stored by the memory causes the at least one processor to perform the method of any one of the first aspects;
and after receiving the group establishment request, the modem sends the group establishment request to a server, and generates and sends a quick push-to-talk key instruction to an upper layer application.
In a fourth aspect, the present application provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the method according to any one of the first aspect.
In a fifth aspect, the present application provides a computer program product comprising a computer program that, when executed by a processor, implements the method according to any one of the first aspect.
The application provides a push-to-talk establishment method, a push-to-talk establishment device and terminal equipment, wherein the method comprises the steps of after a session establishment request message input by a user is obtained, if an upper layer application is in a dormant state, sending a group establishment request to a server through a modem; transmitting a quick push-to-talk button instruction generated by the modem to an upper layer application, wherein the quick push-to-talk button instruction is used for waking up the upper layer application; and transmitting a talk right granting message received by the modem from the server to an upper layer application, wherein the talk right granting message is used for establishing a session, and the method generates a rapid push-to-talk button instruction by controlling the modem and transmits the push-to-talk button instruction to the upper layer application before transmitting the talk right granting message to the upper layer application, so that the upper layer application is ensured to sense that the push-to-talk button is pressed down firstly and then receive the talk right granting message, thereby improving the stability and reliability of the service in the rapid push-to-talk establishment method.
Drawings
In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic diagram of an application scenario of push-to-talk setup according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a push-to-talk setup method according to an embodiment of the present invention;
fig. 3 is a timing diagram of a push-to-talk setup method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a push-to-talk setup apparatus according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware structure of a terminal device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic view of an application scenario for push-to-talk establishment according to an embodiment of the present invention, as shown in fig. 1, a terminal device is provided with an upper layer application, where the upper layer application is an app for implementing a push-to-talk service, and the terminal device further includes hardware and a modem provided with bottom layer software, where the bottom layer software can feel that a push-to-talk button is pressed first, the modem can be used to send a group establishment request to a server, and the server is used to manage a talk right grant message.
Among these, the push-to-talk setup method is typically: after the user presses the push-to-talk button, the bottom layer software firstly receives the message of the session establishment request, and informs the upper layer Application through the middleware and the Application Processor AP (Application Processor) to wake up the upper layer Application and inform the upper layer Application that the push-to-talk button is pressed down, so that the upper layer Application constructs a group establishment request after waking up, sends the group establishment request to the server through the Application Processor AP, the middleware and the modem in sequence, receives the talk right granting message returned by the server and starts to establish a session task. However, when the upper layer application is in the dormant state, if the above method is further adopted to establish the session task, since the time for waking up the upper layer application is long, a group establishment request needs to be sent to the server after waking up the upper layer application, which may result in a long time for initiating the group call. Therefore, a fast push-to-talk approach is adopted to solve the above problems.
The so-called fast push-to-talk method is that a group establishment request is not sent to a server by an upper layer application after being awakened, but the group establishment request is directly sent to the server by a bottom layer software and a modem, the upper layer application directly receives an awakening message sent by the bottom layer software and converts the awakening message from a dormant state into an awakening state, and receives a returned talk right granting message, so that the establishment of a session can be completed.
However, the fast push-to-talk method cannot ensure that the upper layer application receives the wake-up message first, that is, the message that the push-to-talk button is pressed is not received, but the right-to-talk grant message returned by the server is received first, the upper layer application discards the right-to-talk grant message, after the right-to-talk grant message is discarded, if the message that the push-to-talk button is pressed is received, the upper layer application is in a request state, that is, the upper layer application waits for the right-to-talk grant message all the time, but the right-to-talk grant message is actually received, the session establishment of the current time fails, and the subsequent session service cannot be performed, and in the actual application, a major accident may be caused due to the fact that the communication cannot be performed in time.
Based on the above technical problem, when the upper layer application receives the talk right grant message first and then receives the wakeup message, that is, when the upper layer application receives the push-to-talk button pressed message for a long time and the server transmits the talk right grant message to the upper layer application for a short time, the above problem occurs. However, the essential reason is that the wake-up message is sent by the bottom layer software, the right-to-speak granting message is sent by the server or the modem, and the sender of the two messages is different, and the order of receiving the two messages by the upper layer application cannot be guaranteed in an asynchronous processing mode.
Based on the above problem, in the embodiments of the present application, after receiving a session establishment request message input by a user, a modem is controlled by underlying software to send a group establishment request to a server, and a fast push-to-talk button command generated by the modem is transmitted by the underlying software, where the time for sending the fast push-to-talk button command by the modem is earlier than the time for sending the received talk right grant message. The modem is controlled to generate a rapid push-to-talk button instruction, and the instruction and the talk right granting message are transmitted to the upper layer application according to the time sequence, and because the two messages are sent by the modem, the upper layer application can be ensured to receive the rapid push-to-talk button instruction firstly and then receive the talk right granting message, thereby solving the problem of disorder of the talk right granting message and the wake-up message received by the upper layer application, and further ensuring the stability and reliability of the service in the rapid push-to-talk establishment method.
The technical solution of the present application will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a flowchart illustrating a push-to-talk establishment method according to an embodiment of the present invention, where an execution subject of the embodiment of the present invention is a terminal device, for example, a mobile terminal. As shown in fig. 2, the method includes:
s201, after acquiring a session establishment request message input by a user, if an upper layer application is in a dormant state, sending a group establishment request to a server through the modem.
In this embodiment, a push-to-talk button is provided on the terminal device, and when the user presses the push-to-talk button, the hardware provided with the underlying software can feel that the user presses the push-to-talk button, that is, the session establishment request message input by the user is acquired.
The upper layer application is in a dormant state, which means that when a user does not use the upper layer application for a long time, the upper layer application is in a dormant state in order to prolong the endurance time of the battery. When the upper layer application is in a dormant state, the upper layer application needs to be awakened first when a session is established.
When the upper layer application is in the dormant state, the group establishment request can be directly sent through the modem without sending the group establishment request to the server through the upper layer application.
S202, transmitting a rapid push-to-talk button instruction generated by the modem to an upper layer application, wherein the rapid push-to-talk button instruction is used for informing the upper layer application that a session establishment request message input by a user is obtained.
In this embodiment, after the modem sends the group establishment request to the server, a fast push-to-talk button command may be generated, where the command is an AT command, and since the modem receives the group establishment request message, it may be determined that the session establishment request message input by the user has been received AT this time, so that a fast push-to-talk button command may be constructed, where the command is used to notify the upper application that the session establishment request message input by the user has been obtained, that is, to notify the upper application that the push-to-talk button is pressed.
After the rapid push-to-talk button instruction is generated, the rapid push-to-talk button instruction can be transmitted to an upper layer application through hardware provided with bottom layer software.
S203, transmitting a speaking right granting message received by the modem from the server to an upper layer application, wherein the speaking right granting message is used for establishing a session.
In this embodiment, after the modem sends a group establishment request to the server, the server processes the group establishment request to determine whether a condition for releasing the talk right grant message is satisfied, for example, no one in the current cluster initiates a voice service. Therefore, the modem can receive the speaking right granting message returned by the server and transmit the speaking right granting message to the upper application through the hardware provided with the bottom software. Wherein the modem sends the push-to-talk button command earlier than the floor grant message, and the upper application receives the push-to-talk button command earlier than the floor grant message. Therefore, the upper layer application can be ensured to be in the awakening state firstly and then receive the speaking right granting message, and the upper layer application can be ensured to complete the establishment of the conversation smoothly.
According to the embodiment of the application, after a session establishment request message input by a user is received, a modem is controlled by bottom software to send a group establishment request to a server, and a quick push-to-talk button command generated by the modem is transmitted by the bottom software, wherein the time for sending the quick push-to-talk button command by the modem is earlier than the time for sending the received talk right grant message. The modem is controlled to generate a rapid push-to-talk button instruction, and the instruction and the talk right granting message are transmitted to the upper layer application according to the time sequence.
Optionally, sending a group establishment request to a server through the modem includes:
after acquiring a session establishment request input by a user, generating a group establishment request; sending the group establishment request to the modem to cause the modem to send the group establishment request to the server.
In this embodiment, the group establishment request is generated by the underlying software, wherein the underlying software may receive resource information related to media setting, application for audio focus, and the like sent by the upper application in advance, and generate the group establishment request according to the resource information.
After generating the group establishment request, the group establishment request may be sent to the modem, which may receive the group establishment request and send the group establishment request to the server.
By the method, when the upper layer application is in a dormant state, the group establishment request is directly sent through the bottom layer software and the modem without being generated by the upper layer application, so that the time delay of session establishment is reduced.
Optionally, sending the group establishment request to the modem includes:
and controlling the voltage of the GPIO port to jump so that the modem confirms that the group establishment request is received when detecting that the voltage of the GPIO port changes.
In this embodiment, when the underlying software sends the group establishment message to the modem, the underlying software may transmit the group establishment request through the GPIO port, and specifically, the underlying software may control the voltage of the GPIO port to jump, for example, when the group establishment request is not sent, the voltage of the port is at a high level 1, and when the voltage of the port jumps to 0, it indicates that the group establishment request is being transmitted. And for the modem, when the voltage jump is detected, the group establishment request is received.
Optionally, the method further includes:
and sending a wake-up message to the upper application when the modem sends a group establishment request to the server, wherein the wake-up message is used for waking up the upper application.
In this embodiment, when sending the group establishment request to the modem, the hardware provided with the bottom layer software further sends a wakeup message to the upper layer application, where the wakeup message is used to wake up the upper layer application on one hand and to notify the upper layer application that the push-to-talk button is pressed on the other hand, and therefore, the hardware provided with the bottom layer software further needs to send a wakeup message to the upper layer application, where the wakeup message is a PTT key code.
Optionally, the method further includes: and carrying out duplicate removal processing on the received rapid push-to-talk button command and the wake-up message through an upper layer application.
In this embodiment, since the hardware with the bottom layer software sends a wake-up message to the upper layer application, the wake-up message is a PTT key, and the wake-up message is also used to notify the upper layer application that the push-to-talk button is pressed; the modem generates a fast push-to-talk button command that also notifies the upper layer application that the push-to-talk button has been pressed. Therefore, when the user presses the push-to-talk button once, the upper application receives the wake-up message sent by the hardware provided with the bottom software and the rapid push-to-talk button command sent by the modem, so that the upper application needs to perform de-duplication processing on the two messages, otherwise, the upper application considers that the user presses the push-to-talk button twice, waits for the two-time talk right granting message, and actually receives the one-time talk right granting message.
Through the re-processing, the awakening message or the push-to-talk button command can be discarded, so that the problem that the right-to-talk granting message cannot be fed back to the received quick push-to-talk button command and the awakening message is solved.
Optionally, the performing, by the upper layer application, deduplication processing on the received fast push-to-talk button instruction and the wake-up message includes:
if the upper layer application receives the awakening message within the preset time after receiving the rapid push-to-talk button instruction, discarding the awakening message; or,
and if the upper layer application receives the rapid push-to-talk key instruction within the preset time of receiving the awakening message, discarding the rapid push-to-talk key instruction.
In this embodiment, the push-to-talk button can be pressed only once within a preset time, so that the time when the upper layer application receives any one of the fast push-to-talk button command and the wake-up message is taken as a reference time, and within the preset time after the reference time, if another message is received again, the later received message is discarded. The preset time may be set according to actual conditions, for example, set to 1 second.
Specifically, if the upper layer application receives the wake-up message within 1 second of receiving the command of the fast push-to-talk button, the wake-up message is discarded; and if the upper layer application receives the rapid push-to-talk key instruction within 1 second of receiving the awakening message, discarding the rapid push-to-talk key instruction.
The method can ensure that the upper layer application feels that the push-to-talk button is pressed in the shortest time and does not process the message that the push-to-talk button is pressed twice.
Optionally, the method further includes: the upper layer application applies for an RTP/RTCP port in advance and distributes the RTP/RTCP port to a modem, so that data transmission is carried out between the modem and the server through the RTP/RTCP port.
In this embodiment, in order to enable the terminal device to support the push-to-talk method, an RTP/RTCP port needs to be allocated to the modem in advance, where the RTP Protocol is a Real-time Transport Protocol (Real-time Transport Protocol) which is a network Transport Protocol and specifies a standard packet format for transmitting audio and video over the internet. The other is RTCP Protocol, which is a Real-time Transport Control Protocol (Real-time Transport Control Protocol) for transmitting Control packets. By assigning the port to the modem, the server transmits a floor grant message to the modem via the port when returning the floor grant message.
By assigning RTP/RTCP ports to the modem, smooth transmission of data between the modem and the server can be ensured.
Fig. 3 is a timing diagram of a push-to-talk setup method according to an embodiment of the present invention. As shown in fig. 3, when the upper layer application is in a dormant state, if the user presses the push-to-talk button, the underlying software first senses the button pressing action. The bottom layer software sends a wake-up message PTT key to the upper layer application on one hand, the wake-up message PTT key is used for waking up the upper layer application and informing the upper layer application that a push-to-talk key is pressed down, on the one hand, a group establishment request is generated and sent to the modem, the modem sends the group establishment request to the server on the one hand after receiving the group establishment request, on the other hand, a quick push-to-talk key instruction is generated, in the process of waking up the upper layer application, the quick push-to-talk key instruction is sent to the bottom layer software and then sent to the upper layer application, the upper layer application carries out voluntary application after receiving the quick push-to-talk key instruction, the state of the device is set to be in a request requesting state, and the return talk right granting message is waited to be received. The modem receives the speaking right granting message returned by the server and sends the speaking right granting message to the upper application through the bottom layer software, and the upper application enters a main speaking state after receiving the speaking right granting message and starts the recording of data. When the upper layer application receives the wakeup message PTT key, the wakeup message is discarded without any processing because the fast push-to-talk key command is received 1 second before. The upper layer application receives the quick push-to-talk button command sent by the modem first and then receives the talk right granting message sent later.
Wherein, the numbers in fig. 3 represent the time sequence, and some sequences can be adjusted according to the actual situation, for example: the time for sending the wake-up message and the group establishment request by the bottom layer software can be sent simultaneously, or can be used for sending the wake-up message or the group establishment message earlier and immediately sending another message. The time of sending the group setup message and the time of sending the push-to-talk button command by the modem can be adjusted as required, but it is necessary to ensure that the time of sending the push-to-talk button command is earlier than the time of receiving the talk right grant message.
The method can solve the problem of time difference between the wake-up message and the talk right granting message, namely, after the time difference of the talk right granting message is received, the wake-up message is received, the time difference is usually 50ms, after a rapid push-to-talk button command is added, the upper layer application can be ensured to feel that the push-to-talk button is pressed down firstly, then the talk right granting message is received, the time delay of the whole group calling time process is not increased, and the stable and reliable realization of the group calling service can be ensured.
For a modem, a push-to-talk setup method includes:
receiving a group establishment request sent by bottom software, and sending the group establishment request to a server; the group establishment request is generated after the bottom layer software acquires a session establishment request message input by a user when the upper layer application is in a dormant state;
generating and transmitting a rapid push-to-talk button instruction to an upper application through bottom software, wherein the rapid push-to-talk button instruction is used for informing the upper application that a session establishment request message input by a user is obtained;
and receiving a speaking right granting message returned by the server, and transmitting the received speaking right granting message to the upper layer application through bottom layer software, wherein the speaking right granting message is used for establishing a session.
The implementation process of the above method is similar to the implementation principle and technical effect of the push-to-talk establishment method in the embodiments described in fig. 2 and fig. 3, and is not described herein again.
Fig. 4 is a schematic structural diagram of a push-to-talk setup apparatus according to an embodiment of the present invention, and as shown in fig. 4, the apparatus 40 includes:
a sending module 401, configured to send a group establishment request to a server through the modem if an upper layer application is in a dormant state after acquiring a session establishment request input by a user;
a transmission module 402, configured to transmit a fast push-to-talk button instruction generated by the modem to an upper layer application, where the fast push-to-talk button instruction is used to notify the upper layer application that a session establishment request message input by a user has been obtained;
the transmission module 402 is further configured to transmit, to an upper layer application, a talk right grant message received by the modem from the server, where the talk right grant message is used to establish a session.
Optionally, when the sending module 401 sends the group establishment request to the server through the modem, the sending module is specifically configured to:
after acquiring a session establishment request input by a user, generating a group establishment request;
sending the group establishment request to the modem to cause the modem to send the group establishment request to the server.
Optionally, the sending module 401 is further configured to:
and when the modem sends a group establishment request to a server, sending a wake-up message to an upper application, wherein the wake-up message is used for waking up the upper application.
Optionally, the device performs deduplication processing on the received push-to-talk button command and the wake-up message through an upper layer application.
Optionally, when the device performs deduplication processing on the received fast push-to-talk button instruction and the wake-up message through an upper layer application, the device is specifically configured to:
if the upper layer application receives the awakening message within the preset time after receiving the rapid push-to-talk button instruction, discarding the awakening message; or,
and if the upper layer application receives the rapid push-to-talk key instruction within the preset time of receiving the awakening message, discarding the rapid push-to-talk key instruction.
Optionally, the upper layer application applies for an RTP/RTCP port in advance, and allocates the RTP/RTCP port to the modem, so that data transmission is performed between the modem and the server through the RTP/RTCP port.
Optionally, when the sending module 401 sends the group establishment request to the modem, the sending module is specifically configured to:
and controlling the voltage of the GPIO port to jump so that the modem confirms that the group establishment request is received when detecting that the voltage of the GPIO port changes.
The push-to-talk establishment apparatus provided in the embodiment of the present invention may implement the push-to-talk establishment method according to the embodiment shown in fig. 2 or fig. 3, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 5 is a schematic diagram of a hardware structure of a terminal device according to an embodiment of the present invention. As shown in fig. 5, the terminal device 50 provided in the present embodiment includes: at least one processor 501, memory 502, and modem 503; the memory 502 stores computer-executable instructions; the at least one processor 501 executes the computer-executable instructions stored by the memory to cause the at least one processor to perform the push-to-talk setup method of the above-described method embodiments. After receiving the group establishment request, the modem 503 sends the group establishment request to the server, and generates and sends a fast push-to-talk button command to the upper layer application. The processor 501 and the memory 502 are connected by a bus 504.
In a specific implementation, the at least one processor 501 executes the computer-executable instructions stored in the memory 502 to cause the at least one processor 501 to perform the push-to-talk setup method in the above-described method embodiments.
For a specific implementation process of the processor 501, reference may be made to the above method embodiments, which implement the similar principle and technical effect, and this embodiment is not described herein again.
In the embodiment shown in fig. 5, it should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose processors, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
The memory may comprise high speed RAM memory and may also include non-volatile storage NVM, such as at least one disk memory.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus. An embodiment of the present invention further provides a computer-readable storage medium, where a computer execution instruction is stored in the computer-readable storage medium, and when a processor executes the computer execution instruction, the push-to-talk establishment method according to the foregoing method embodiment is implemented.
The computer-readable storage medium may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. A readable storage medium may be any available medium that can be accessed by a general purpose or special purpose computer.
An exemplary readable storage medium is coupled to the processor such the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the readable storage medium may also reside as discrete components in the apparatus.
An embodiment of the present application provides a computer program product, which includes a computer program, and when executed by a processor, the computer program implements the push-to-talk establishment method as provided in any of the embodiments corresponding to fig. 2 to fig. 3 of the present application.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims (11)

1. A push-to-talk setup method, wherein the method is applied to a terminal device, the method comprising:
after acquiring a session establishment request message input by a user, if an upper application is in a dormant state, sending a group establishment request to a server through the modem;
transmitting a quick push-to-talk button instruction generated by the modem to an upper layer application, wherein the quick push-to-talk button instruction is used for informing the upper layer application that a session establishment request message input by a user is acquired;
and transmitting the speaking right granting message received by the modem from the server to an upper layer application, wherein the speaking right granting message is used for establishing a session.
2. The method of claim 1, wherein sending a group establishment request to a server via the modem comprises:
after acquiring a session establishment request input by a user, generating a group establishment request;
sending the group establishment request to the modem to cause the modem to send the group establishment request to the server.
3. The method of claim 2, further comprising:
and when the modem sends a group establishment request to a server, sending a wake-up message to an upper application, wherein the wake-up message is used for waking up the upper application.
4. The method of claim 3, further comprising:
and carrying out duplicate removal processing on the received rapid push-to-talk button command and the wake-up message through an upper layer application.
5. The method of claim 4, wherein the deduplication processing of the received push-to-talk button on express command and the wake-up message by an upper layer application comprises:
if the upper layer application receives the awakening message within the preset time after receiving the rapid push-to-talk button instruction, discarding the awakening message; or,
and if the upper layer application receives the rapid push-to-talk key instruction within the preset time of receiving the awakening message, discarding the rapid push-to-talk key instruction.
6. The method according to any of claims 1-5, wherein the upper layer application applies for a RTP/RTCP port in advance and assigns the RTP/RTCP port to a modem so as to enable data transmission between the modem and the server through the RTP/RTCP port.
7. The method of any of claims 2-5, wherein sending the group establishment request to the modem comprises:
and controlling the voltage of the GPIO port to jump so that the modem confirms that the group establishment request is received when detecting that the voltage of the GPIO port changes.
8. A push-to-talk setup apparatus, the apparatus comprising:
the sending module is used for sending a group establishment request to the server through the modem if the upper application is in a dormant state after acquiring a session establishment request input by a user;
a transmission module, configured to transmit a fast push-to-talk button instruction generated by the modem to an upper layer application, where the fast push-to-talk button instruction is used to notify the upper layer application that a session establishment request message input by a user has been obtained;
the transmission module is further configured to transmit, to an upper layer application, a talk right grant message received by the modem from the server, where the talk right grant message is used to establish a session.
9. A terminal device, comprising: at least one processor, memory, and modem;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the method of any one of claims 1-7;
and after receiving the group establishment request, the modem sends the group establishment request to a server, and generates and sends a quick push-to-talk key instruction to an upper application.
10. A computer-readable storage medium, characterized in that the storage medium stores a computer program which, when executed by a processor, implements the method according to any one of claims 1-7.
11. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, carries out the method according to any one of claims 1-7.
CN202110793451.5A 2021-07-14 2021-07-14 Push-to-talk establishment method and device and terminal equipment Pending CN115623427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110793451.5A CN115623427A (en) 2021-07-14 2021-07-14 Push-to-talk establishment method and device and terminal equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110793451.5A CN115623427A (en) 2021-07-14 2021-07-14 Push-to-talk establishment method and device and terminal equipment

Publications (1)

Publication Number Publication Date
CN115623427A true CN115623427A (en) 2023-01-17

Family

ID=84855376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110793451.5A Pending CN115623427A (en) 2021-07-14 2021-07-14 Push-to-talk establishment method and device and terminal equipment

Country Status (1)

Country Link
CN (1) CN115623427A (en)

Similar Documents

Publication Publication Date Title
EP3314848B1 (en) Merging active group calls
US20200187294A1 (en) Method for Applying for Media Transmission Permission, and Method and Apparatus for Canceling Media Transmission Permission
US11916973B2 (en) Method for internet protocol based multimedia subsystem registration and device, communication device, and storage medium
JP4938086B2 (en) Method, system, and push-to-talk over cellular server for granting floor to terminal
EP3314849B1 (en) Merging active group calls
CN106982475B (en) Call establishment method and device
WO2021057526A1 (en) Disaster recovery method for gateway device, and communication device
EP3379852A1 (en) Method and terminal for implementing communication
WO2016169103A1 (en) Network switching method and device, and mobile terminal
CN110505589B (en) Cluster communication method, device, scheduling machine, terminal and system
CN111093160B (en) Calling method, equipment and system
CN113543281A (en) Voice communication method and voice communication device
CN114979084B (en) Calling method, device and system
CN113365234A (en) Calling method and device and electronic equipment
CN110856213B (en) Method and device for switching data transmission modes, storage medium and electronic equipment
CN115623427A (en) Push-to-talk establishment method and device and terminal equipment
WO2022143070A1 (en) Communication method and communication system
WO2022134763A1 (en) User residing method, user residing system and storage medium
CN108377553B (en) Resource maintenance method and device
WO2018082098A1 (en) Network state management method and relevant device
CN114554424B (en) Terminal group calling method and terminal equipment
CN106790916A (en) Information transferring method, device and server
CN116325895A (en) Data transmission method and related equipment
CN113766435B (en) Method, device and storage medium for establishing communication group
TW200934162A (en) Method and apparatus for improving reset mechanism of radio link re-establishment timers in a wireless communications system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination