CN108712441B - Information processing method and device and terminal - Google Patents
Information processing method and device and terminal Download PDFInfo
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/401—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
Abstract
The invention provides an information processing method, an information processing device and a terminal, wherein the method comprises the following steps: receiving a picture transmission request sent by a calling terminal in the process of carrying out an internet protocol multimedia system (IMS) voice call between the calling terminal and a called terminal; the calling terminal is a picture sending terminal, and the called terminal is a picture receiving terminal; sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request; receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting a target picture, a convolutional code and data queue order information; and forwarding the audio information to the called terminal through an IMS network of the called terminal. Therefore, the calling terminal can directly transmit the picture through the call interface in the IMS voice call process, the called terminal directly receives the picture through the call interface, the whole operation is simple, and the user experience is good.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an information processing method, an information processing apparatus, and a terminal.
Background
Voice calls using portable terminals are the most common way for people to stay in touch in their lives.
At present, Voice Over Long Term Evolution (VOLTE) and Wireless local area network (VOWIFI) Voice services can only support basic Voice calls, and when a user makes a Voice call, the user cannot transmit pictures at the same time. If picture transmission is to be performed, other applications supporting picture transmission need to be relied on for completion.
However, in the call process, the voice call quality of the terminal is affected by operating other application software for picture transmission, and the whole process is cumbersome to operate, and the user experience is poor.
Disclosure of Invention
The invention provides an information processing method, an information processing device and an information processing terminal, which are used for realizing the picture transmission directly through a call interface in the IMS voice call process, and are simple to operate and good in user experience.
In a first aspect, an embodiment of the present invention provides an information processing method, including:
receiving a picture transmission request sent by a calling terminal in the process of carrying out an internet protocol multimedia system (IMS) voice call between the calling terminal and a called terminal; the calling terminal is a picture sending terminal, and the called terminal is a picture receiving terminal;
sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request;
receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting a target picture, a convolutional code and data queue order information;
and forwarding the audio information to the called terminal through an Internet protocol multimedia system (IMS) network of the called terminal.
Optionally, after sending the convolutional code and the data queue order information to the calling terminal according to the picture transmission request, the method further includes:
and synchronously sending the convolutional codes and the data queue order information to an IMS network of the called terminal so as to send the convolutional codes and the data queue order information to the called terminal through the IMS network of the called terminal.
Optionally, after receiving the audio information sent by the calling terminal, the method further includes:
performing autocorrelation operation on the audio information and the convolutional code;
if the obtained autocorrelation operation result is greater than a preset threshold value, determining that the audio information reaches the called terminal;
and sending an audio information decoding indication signal to the called terminal through an IMS network of the called terminal so that the called terminal inversely transforms the audio information through the convolutional codes and the data queue order information to obtain the target picture.
Optionally, after forwarding the audio information to the called terminal through an internet protocol multimedia system IMS network of the called terminal, the method further includes:
receiving a signal enhancement request sent by an IMS network of the called terminal;
and after the audio information and/or the call voice are subjected to signal enhancement processing, the audio information and/or the call voice are retransmitted to the called terminal through an IMS network of the called terminal.
In a second aspect, an embodiment of the present invention provides an information processing method, including:
the method comprises the steps that a calling terminal sends a picture transmission request to an internet protocol multimedia system (IMS) network of the calling terminal in the process of carrying out an IMS voice call with a called terminal;
receiving convolutional codes and data queue order information sent by an IMS network of a calling terminal;
converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information;
and sending the audio information to an IMS network of the calling terminal.
Optionally, the converting the target picture by using the convolutional code and the data queue order information to obtain corresponding audio information includes:
carrying out digital conversion on the target picture to obtain a corresponding initial digital matrix;
inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information according to a preset rule.
Optionally, the convolutional code and data queue order information are used to identify a start time point and an end time point of the audio information.
In a third aspect, an embodiment of the present invention provides an information processing method, including:
the method comprises the steps that a called terminal receives audio information forwarded by an internet protocol multimedia system (IMS) network of the called terminal in the process of carrying out voice communication with a calling terminal; the audio information is obtained by converting a target picture sent by the calling terminal, and a convolutional code and data queue order information sent by an IMS network of the calling terminal;
and analyzing and processing the audio information to obtain a corresponding target picture.
Optionally, before receiving the audio information forwarded by the internet protocol multimedia system IMS network of the called terminal, the method further includes:
and receiving the convolutional codes and the data queue order information forwarded by the IMS network of the called terminal.
Optionally, the analyzing and processing the audio information to obtain a corresponding target picture includes:
receiving an audio information decoding indication signal forwarded by an IMS network of the called terminal;
carrying out digital conversion on the effective audio information to obtain a target digital matrix;
removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix;
and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
Optionally, before analyzing and processing the audio information to obtain a corresponding target picture, the method further includes:
respectively monitoring the SNR of the audio information and the communication voice;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the called terminal again.
In a fourth aspect, an embodiment of the present invention provides an internet protocol multimedia system IMS network, including: the system comprises an Application Server (AS) and an Access Point (APN) channel for establishing communication connection between the Application Server (AS) and a calling terminal; wherein:
the application server AS is configured to perform the information processing method according to the first aspect.
In a fifth aspect, an embodiment of the present invention provides an information processing apparatus, including:
the sending module is used for sending a picture transmission request to an internet protocol multimedia system (IMS) network of the calling terminal in the process of carrying out an IMS voice call with the called terminal;
the receiving module is used for receiving the convolutional codes and the data queue order information sent by the IMS network of the calling terminal;
the processing module is used for converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information;
and the sending module is also used for sending the audio information to the IMS network of the calling terminal.
Optionally, the processing module is specifically configured to:
carrying out digital conversion on the target picture to obtain a corresponding initial digital matrix;
inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information according to a preset rule.
Optionally, the convolutional code and data queue order information are used to identify a start time point and an end time point of the audio information.
In a sixth aspect, an embodiment of the present invention provides an information processing apparatus, including:
the receiving module is used for receiving audio information forwarded by an internet protocol multimedia system (IMS) network of a called terminal in the process of carrying out voice communication with a calling terminal; the audio information is obtained by converting a target picture sent by the calling terminal, and a convolutional code and data queue order information sent by an IMS network of the calling terminal;
and the processing module is used for analyzing and processing the audio information to obtain a corresponding target picture.
Optionally, the receiving module is further configured to receive, before receiving the audio information forwarded by the IMS network of the called terminal, the convolutional code and the data queue order information forwarded by the IMS network of the called terminal.
Optionally, the processing module is specifically configured to:
receiving an audio information decoding indication signal forwarded by an IMS network of the called terminal;
carrying out digital conversion on the effective audio information to obtain a target digital matrix;
removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix;
and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
Optionally, the method further comprises:
the monitoring module is used for respectively monitoring the signal-to-noise ratio (SNR) of the audio information and the call voice before analyzing and processing the audio information to obtain a corresponding target picture;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the called terminal again.
In a seventh aspect, an embodiment of the present invention provides a terminal, including:
a memory for storing a program;
a processor for executing the program stored by the memory, the processor being configured to perform the method of any of the second and/or third aspects when the program is executed.
In an eighth aspect, an embodiment of the present invention provides a computer-readable storage medium, including: a computer program which, when run on a computer, causes the computer to perform the method of any of the first, second or third aspects.
According to the information processing method, the device and the terminal, the picture transmission request sent by the calling terminal is received in the process that the calling terminal and the called terminal carry out the IMS voice communication of the Internet protocol multimedia system; the calling terminal is a picture sending terminal, and the called terminal is a picture receiving terminal; sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request; receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting a target picture, a convolutional code and data queue order information; and forwarding the audio information to the called terminal through an IMS network of the called terminal. Therefore, the calling terminal can directly transmit the picture through the call interface in the IMS voice call process, the called terminal directly receives the picture through the call interface, the whole operation is simple, and the user experience is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an application scenario of the present invention;
fig. 2 is a flowchart of an information processing method according to an embodiment of the present invention;
fig. 3 is a flowchart of an information processing method according to a second embodiment of the present invention;
fig. 4 is a flowchart of an information processing method according to a third embodiment of the present invention;
fig. 5 is a flowchart of an information processing method according to a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of an information processing apparatus according to a fifth embodiment of the present invention;
fig. 7 is a schematic structural diagram of an information processing apparatus according to a sixth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a terminal according to a seventh embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The technical solution of the present invention 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.
In the following, some terms in the present application are explained to facilitate understanding by those skilled in the art:
1) voice Over Long Term Evolution (VOLTE) is a Voice service of Internet Protocol Multimedia system (IMS). The method is an IP data transmission technology, does not need a 2G/3G network, and can realize the unification of data and voice services in the same network by bearing all services on a 4G network. IMS is a new form of multimedia service that can meet the demands of modern, more diverse multimedia services for the end-users today.
2) Voice over Wireless Fidelity (VOWIFI) of a Wireless local area network is a technology for realizing Voice and video transmission through the Wireless local area network.
Fig. 1 is a schematic diagram of an application scenario of the present invention, and as shown in fig. 1, when a voice or video call is established between a calling terminal 1 and a called terminal 2, the calling terminal 1 and the called terminal 2 may initiate picture transmission without using other applications. Specifically, the picture sending terminal converts the picture into audio information and sends the audio information to the picture receiving terminal in the process of keeping a call with the picture receiving terminal. Therefore, the picture transmission can be directly carried out through the call interface in the IMS voice call process, the called terminal 2 directly receives the picture through the call interface, the whole operation is simple, and the user experience is good.
The following describes the technical solutions of the present invention and how to solve the above technical problems with specific embodiments. 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. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a flowchart of an information processing method according to an embodiment of the present invention, and as shown in fig. 2, the method in this embodiment may include:
s101, receiving a picture transmission request sent by a calling terminal in the process of carrying out IMS voice communication between the calling terminal and a called terminal.
In this embodiment, the calling terminal is used as a picture sending terminal, and the called terminal is used as a picture receiving terminal. And the terminal device suitable for the user can be used as a picture sending end and a picture receiving end. Referring to fig. 1, when the calling terminal and the called terminal maintain a voice call, the calling terminal may send a picture transmission request to a voice service server side (e.g., an IMS core network). For example, the calling terminal adds the picture by triggering an add file identifier button in the call interface.
Specifically, the IMS voice service is taken as an example for specific description. Firstly, a user a of a calling terminal dials a voice telephone of an IMS core network, the process is that the calling user registers an IMS identifier (IMPU/IMPI/VOLTE), sends a request to a Session edge controller SBC, then sends a registration request to a Call Session Control Function (CSCF), and finally sends the registration request to an MMTEL Application Server (AS) audio/video Call service Control unit of the calling user, and establishes Call connection with a user B of a called terminal. In the process of the call between the calling terminal and the called terminal, a user A of the calling terminal sends a picture transmission request to an IMS core network through the operation of a call interface.
Specifically, a calling terminal corresponds to an IMS network of the calling terminal, a called terminal corresponds to an IMS network of the called terminal, the calling terminal establishes communication with an application server AS of the IMS through an APN channel of an IMS access point, and the called terminal establishes communication with the application server AS of the IMS through the APN channel of the IMS access point. The calling terminal initiates a call request to the AS of the IMS network of the calling terminal through the APN channel, and the AS of the IMS network of the calling terminal establishes communication with the called terminal through the IMS network of the called terminal. After the called terminal receives the call, an acknowledgement character ACK (acknowledgement) connection is established between the calling terminal and the called terminal, and the calling terminal and the called terminal start IMS voice conversation.
And S102, sending the convolutional codes and the data queue order information to the calling terminal according to the picture transmission request.
In this embodiment, after receiving the picture transmission request sent by the calling terminal, the IMS network of the calling terminal sends the convolutional codes and the data queue order information to the IMS networks of the calling terminal and the called terminal, respectively. Taking an IMS voice service AS an example, a convolution code and data queue order information are stored in an application server AS of an IMS core network; specifically, the application server AS issues the convolutional code S and inserts the convolutional code S into the data queue order D. Optionally, multiple sets of convolutional codes are stored in the AS for different users.
S103, receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting target pictures, convolutional codes and data queue order information.
Optionally, after receiving the audio information sent by the calling terminal, the method further includes:
performing autocorrelation operation on the audio information and the convolutional code;
if the obtained autocorrelation operation result is greater than a preset threshold value, determining that the audio information reaches the called terminal;
and sending an audio information decoding indication signal to the called terminal through an IMS network of the called terminal so that the called terminal inversely transforms the audio information through the convolutional codes and the data queue order information to obtain the target picture.
In this embodiment, after performing autocorrelation operation on the audio information and the convolutional code, an autocorrelation operation result may be obtained, and if the autocorrelation operation result is greater than a preset threshold value or an obvious peak appears in the autocorrelation operation result, it is determined that the audio information has reached the called terminal.
In this embodiment, the calling terminal performs digital conversion on a target picture to be transmitted through the received convolutional codes and the data queue order information to obtain a target digital matrix, and then converts the target digital matrix into corresponding audio information.
S104, the audio information is forwarded to the called terminal through an IMS network of the called terminal.
In this embodiment, the IMS network of the called terminal forwards the received audio information sent by the calling terminal to the called terminal.
Optionally, after sending the convolutional code and the data queue order information to the calling terminal according to the picture transmission request, the method further includes:
and synchronously sending the convolutional codes and the data queue order information to an IMS network of the called terminal so as to send the convolutional codes and the data queue order information to the called terminal through the IMS network of the called terminal.
After the audio information is forwarded to the called terminal through an internet protocol multimedia system (IMS) network of the called terminal, the method further comprises the following steps:
receiving a signal enhancement request sent by an IMS network of the called terminal;
and after the audio information and/or the call voice are subjected to signal enhancement processing, the audio information and/or the call voice are forwarded to the called terminal through an internet protocol multimedia system (IMS) network of the called terminal again.
In this embodiment, the audio information and the call voice may be interfered by the external environment during the transmission process to introduce noise. At this time, the called terminal monitors the signal-To-Noise ratio (SNR) (signal To Noise ratio) of the received audio information and the call voice, and when the SNR is smaller than a threshold, the calling terminal needs To perform signal enhancement processing on the audio information and the call voice.
In this embodiment, a picture transmission request sent by a calling terminal is received during an internet protocol multimedia system IMS voice call between the calling terminal and a called terminal; the calling terminal is a picture sending terminal, and the called terminal is a picture receiving terminal; sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request; receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting a target picture, a convolutional code and data queue order information; and forwarding the audio information to the called terminal through an IMS network of the called terminal. Therefore, the calling terminal can directly transmit the picture through the call interface in the IMS voice call process, the called terminal directly receives the picture through the call interface, the whole operation is simple, and the user experience is good.
Fig. 3 is a flowchart of an information processing method according to a second embodiment of the present invention, and as shown in fig. 3, the method in this embodiment may include:
s201, a calling terminal sends a picture transmission request to an IMS network of the calling terminal in the process of carrying out IMS voice communication with a called terminal.
In this embodiment, the calling terminal is used as a picture sending terminal, and the called terminal is used as a picture receiving terminal. And the terminal device suitable for the user can be used as a picture sending end and a picture receiving end. Referring to fig. 1, when a calling terminal and a called terminal maintain a voice call, the calling terminal may send a picture transmission request to an IMS network of the calling terminal. For example, the calling terminal adds the picture by triggering an add file identifier button in the call interface.
S202, receiving the convolutional codes and the data queue order information sent by the IMS network of the calling terminal.
In this embodiment, the calling terminal receives a convolutional code and data queue order information sent by an application server AS in the IMS network, where the convolutional code and data queue order information are stored in the application server AS in the IMS network.
And S203, converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information.
In this embodiment, the target picture may be digitally converted to obtain a corresponding initial digital matrix; inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix; and converting the target digital matrix into corresponding audio information according to a preset rule. The convolutional code and data queue order information is used to identify a start time point and an end time point of the audio information.
And S204, sending the audio information to the IMS network of the calling terminal.
In this embodiment, the target number matrix may be converted into "beep" sounds of different frequencies, which are sent by the calling terminal to the IMS core network.
In the embodiment, a picture transmission request is sent to an IMS network in the process of carrying out voice communication with a called terminal; receiving convolutional codes and data queue order information sent by the IMS network; converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information; and sending the audio information to the IMS network. Therefore, the calling terminal can directly transmit the picture through the call interface in the IMS voice call process without other applications, and the whole operation process is simple.
Fig. 4 is a flowchart of an information processing method provided in a third embodiment of the present invention, and as shown in fig. 4, the method in this embodiment may include:
s301, the called terminal receives audio information forwarded by an Internet protocol multimedia system (IMS) network of the called terminal in the process of carrying out voice communication with the calling terminal.
In this embodiment, before receiving audio information sent by an internet protocol multimedia system IMS, a called terminal may also receive convolutional codes and data queue order information sent by the IMS system. And the audio information is obtained by converting the target picture by the calling terminal through the convolutional code and the data queue order information.
S302, analyzing and processing the audio information to obtain a corresponding target picture.
In this embodiment, the audio information decoding indication signal forwarded by the IMS network of the called terminal may be received; carrying out digital conversion on the effective audio information to obtain a target digital matrix; removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix; and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
Specifically, the convolutional code sent by the IMS network and the audio information may be subjected to autocorrelation operation to obtain a start time point and an end time point of the audio data; extracting the audio information according to the starting time point and the ending time point to obtain effective audio information; carrying out digital conversion on the effective audio information to obtain a target digital matrix; removing the convolutional codes and the data queue order information at the preorder position and the postorder position of the target digital matrix to obtain an initial digital matrix; and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
Optionally, before analyzing and processing the audio information to obtain a corresponding target picture, the method further includes:
respectively monitoring the SNR of the audio information and the communication voice;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the called terminal again.
In this embodiment, the called terminal monitors the signal-to-noise ratio of the audio information and the call voice to measure the quality of the received data. When the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the internet protocol multimedia system of the called terminal. Therefore, the quality of the audio information and the call voice received by the called terminal can be ensured.
In the embodiment, the audio information sent by an internet protocol multimedia system (IMS) network is received in the process of carrying out voice communication with a calling terminal; the audio information is obtained by converting a target picture, a convolutional code and data queue order information; and analyzing and processing the audio information to obtain a corresponding target picture. Therefore, the called terminal can directly receive the pictures on the call interface without other applications, the whole operation is simple, and the user experience is good.
An embodiment of the present invention further provides an IMS network, including: the system comprises an Application Server (AS) and an Access Point (APN) channel for establishing communication connection between the Application Server (AS) and a calling terminal; wherein: the application server AS is configured to execute the information processing method described in fig. 2.
The embodiment may execute the method shown in fig. 2, and refer to the related description in the method shown in fig. 3 for a specific technical principle and implementation process thereof, which are not described herein again.
Fig. 5 is a flowchart of an information processing method according to a fourth embodiment of the present invention, and as shown in fig. 5, the method in this embodiment may include:
step 1: a calling terminal sends a call request to a calling terminal IMS network;
step 2: the calling terminal IMS network sends the call request to the called terminal through the IMS network of the called terminal;
and step 3: the called terminal receives the call request to establish the voice call between the calling terminal and the called terminal;
and 4, step 4: a calling terminal initiates a picture transmission request to a calling terminal IMS network;
and 5: the calling terminal IMS network sends the convolution code and the data queue order information to the IMS networks of the calling terminal and the called terminal;
step 6: the IMS network of the called terminal sends the convolutional codes and the sequence information of the data queue to the called terminal;
and 7: the calling terminal converts the target picture into audio information through the convolutional codes and the data queue order information;
and 8: the calling terminal sends the audio information to a calling terminal IMS network;
and step 9: the IMS network of the calling terminal sends the audio information to the IMS network of the called terminal;
in this embodiment, the audio information and the voice call are synchronously transmitted to the IMS network of the called terminal.
Step 10: the calling terminal IMS network carries out autocorrelation operation on the convolutional code and the audio information and determines whether the audio information reaches the called terminal according to the autocorrelation operation result;
step 11: the calling terminal IMS network sends an audio information decoding indication signal to the called terminal through the IMS network of the called terminal;
step 12: the called terminal monitors the signal-to-noise ratio of the received audio information and the call voice, and if the signal-to-noise ratio is less than or equal to a threshold value, step 13 is executed;
if the signal-to-noise ratio is greater than the threshold, executing step 14;
step 13: sending a signal enhancement request to an IMS network of a calling terminal through an IMS network of a called terminal; after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the internet protocol multimedia system of the called terminal again;
step 14: and decoding the audio information to obtain a corresponding target picture.
The embodiment may execute the method shown in fig. 2 to fig. 4, and the specific technical principle and implementation process thereof refer to the related description in the method shown in fig. 3, which is not described herein again.
Fig. 6 is a schematic structural diagram of an information processing apparatus according to a fifth embodiment of the present invention, and as shown in fig. 6, the apparatus in this embodiment may include:
a sending module 10, configured to send a picture transmission request to an internet protocol multimedia system IMS network of a calling terminal in a process of performing an internet protocol multimedia system IMS voice call with a called terminal;
a receiving module 20, configured to receive convolutional codes and data queue order information sent by an IMS network of a calling terminal;
the processing module 30 is configured to perform conversion processing on the target picture by using the convolutional codes and the data queue order information to obtain corresponding audio information;
the sending module 10 is further configured to send the audio information to an IMS network of the calling terminal.
Optionally, the processing module 30 is specifically configured to:
carrying out digital conversion on the target picture to obtain a corresponding initial digital matrix;
inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information according to a preset rule.
Optionally, the convolutional code and data queue order information are used to identify a start time point and an end time point of the audio information.
The embodiment may execute the method shown in fig. 3, and refer to the relevant description in the method shown in fig. 3 for a specific technical principle and implementation process, which are not described herein again.
Fig. 7 is a schematic structural diagram of an information processing apparatus according to a sixth embodiment of the present invention, and as shown in fig. 7, the apparatus in this embodiment may include:
a receiving module 40, configured to receive audio information forwarded by an internet protocol multimedia system IMS network of a called terminal during a voice call with a calling terminal; the audio information is obtained by converting a target picture sent by the calling terminal, and a convolutional code and data queue order information sent by an IMS network of the calling terminal;
and the processing module 50 is configured to analyze the audio information to obtain a corresponding target picture.
Optionally, the receiving module 40 is further configured to receive convolutional codes and data queue order information forwarded by the IMS network of the called terminal before receiving the audio information forwarded by the IMS network of the internet protocol multimedia system of the called terminal.
Optionally, the processing module 50 is specifically configured to:
receiving an audio information decoding indication signal forwarded by an IMS network of the called terminal;
carrying out digital conversion on the effective audio information to obtain a target digital matrix;
removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix;
and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
Optionally, the apparatus shown in fig. 7 further includes:
a monitoring module 60, configured to perform signal-to-noise ratio SNR monitoring on the audio information and the call voice respectively before analyzing and processing the audio information to obtain a corresponding target picture;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the internet protocol multimedia system of the called terminal.
The embodiment may execute the method shown in fig. 4, and refer to the relevant description in the method shown in fig. 4 for a specific technical principle and implementation process, which are not described herein again.
Fig. 8 is a schematic structural diagram of a terminal according to a seventh embodiment of the present invention, and as shown in fig. 8, a terminal 70 in this embodiment includes: a processor 71 and a memory 72;
a memory 72 for storing computer programs (e.g., applications, functional modules, etc. that implement the information processing methods described above), computer instructions, etc., which may be stored in one or more of the memories 72 in partitions. And the above-mentioned computer program, computer instructions, data, etc. can be called by the processor 71.
A processor 71, configured to execute the computer program stored in the memory 72 to implement the steps in the method according to the above-mentioned embodiments. Reference may be made in particular to the description relating to the preceding method embodiment. The memory 72 and the processor 71 may be coupled by a bus 77.
The present embodiment may implement the technical solutions in the methods shown in fig. 3 and fig. 4, and the implementation process and the technical effects are similar to those of the above methods, and are not described herein again.
In addition, embodiments of the present application further provide a computer-readable storage medium, in which computer-executable instructions are stored, and when at least one processor of the user equipment executes the computer-executable instructions, the user equipment performs the above-mentioned various possible methods.
Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in user equipment. Of course, the processor and the storage medium may reside as discrete components in a communication device.
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 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 to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled 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 the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (20)
1. An information processing method characterized by comprising:
receiving a picture transmission request sent by a calling terminal in the process of carrying out an internet protocol multimedia system (IMS) voice call between the calling terminal and a called terminal; the calling terminal is a picture sending terminal, and the called terminal is a picture receiving terminal;
sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request;
receiving audio information sent by the calling terminal, wherein the audio information is obtained by converting a target picture, a convolutional code and data queue order information; the audio information is generated by converting a target digital matrix after the calling terminal carries out digital conversion on a target picture to be transmitted through the received convolutional codes and the data queue order information to obtain the target digital matrix;
and forwarding the audio information to the called terminal through an Internet protocol multimedia system (IMS) network of the called terminal.
2. The method according to claim 1, further comprising, after sending convolutional codes and data queue order information to the calling terminal according to the picture transmission request:
and synchronously sending the convolutional codes and the data queue order information to an IMS network of the called terminal so as to send the convolutional codes and the data queue order information to the called terminal through the IMS network of the called terminal.
3. The method according to claim 1, further comprising, after receiving the audio information sent by the calling terminal:
performing autocorrelation operation on the audio information and the convolutional code;
if the obtained autocorrelation operation result is greater than a preset threshold value, determining that the audio information reaches the called terminal;
and sending an audio information decoding indication signal to the called terminal through an IMS network of the called terminal so that the called terminal inversely transforms the audio information through the convolutional codes and the data queue order information to obtain the target picture.
4. The method according to any of claims 1-3, wherein after forwarding the audio information to the called terminal through an internet protocol multimedia system, IMS, network of the called terminal, further comprising:
receiving a signal enhancement request sent by an IMS network of the called terminal;
and after the audio information and/or the call voice are subjected to signal enhancement processing, the audio information and/or the call voice are forwarded to the called terminal through an internet protocol multimedia system (IMS) network of the called terminal again.
5. An information processing method characterized by comprising:
the method comprises the steps that a calling terminal sends a picture transmission request to an internet protocol multimedia system (IMS) network of the calling terminal in the process of carrying out an IMS voice call with a called terminal;
receiving convolutional codes and data queue order information sent by an IMS network of a calling terminal;
converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information;
sending the audio information to an IMS network of the calling terminal;
the converting the target picture by using the convolutional code and the data queue order information to obtain corresponding audio information comprises:
carrying out digital conversion on a target picture to be transmitted by adopting the received convolutional codes and the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information.
6. The method of claim 5, wherein converting the target picture using the convolutional code and the data queue order information to obtain corresponding audio information comprises:
carrying out digital conversion on the target picture to obtain a corresponding initial digital matrix;
inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information according to a preset rule.
7. The method of claim 5 or 6, wherein the convolutional code and data queue order information is used to identify a start time point and an end time point of the audio information.
8. An information processing method characterized by comprising:
the method comprises the steps that a called terminal receives audio information forwarded by an internet protocol multimedia system (IMS) network of the called terminal in the process of carrying out voice communication with a calling terminal; the audio information is obtained by converting a target picture sent by the calling terminal, and a convolutional code and data queue order information sent by an IMS network of the calling terminal; the audio information is generated by converting a target digital matrix after the calling terminal carries out digital conversion on a target picture to be transmitted through the received convolutional codes and the data queue order information to obtain the target digital matrix;
and analyzing and processing the audio information to obtain a corresponding target picture.
9. The method according to claim 8, further comprising, before receiving the audio information forwarded by the called terminal's internet protocol multimedia system, IMS, network:
and receiving the convolutional codes and the data queue order information forwarded by the IMS network of the called terminal.
10. The method according to claim 9, wherein the analyzing the audio information to obtain a corresponding target picture comprises:
receiving an audio information decoding indication signal forwarded by an IMS network of the called terminal;
carrying out digital conversion on the audio information to obtain a target digital matrix;
removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix;
and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
11. The method according to any one of claims 8-10, wherein before analyzing the audio information to obtain the corresponding target picture, further comprising:
respectively monitoring the SNR of the audio information and the communication voice;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the called terminal again.
12. An internet protocol multimedia system, IMS, network, comprising: the system comprises an Application Server (AS) and an Access Point (APN) channel for establishing communication connection between the Application Server (AS) and a calling terminal; wherein:
the application server AS is adapted to perform the information processing method according to any of claims 1-4.
13. An information processing apparatus characterized by comprising:
the sending module is used for sending a picture transmission request to an internet protocol multimedia system (IMS) network of the calling terminal in the process of carrying out an IMS voice call with the called terminal;
the receiving module is used for receiving the convolutional codes and the data queue order information sent by the IMS network of the calling terminal;
the processing module is used for converting the target picture by adopting the convolutional codes and the data queue order information to obtain corresponding audio information;
the sending module is also used for sending the audio information to an IMS network of the calling terminal;
the processing module is specifically used for performing digital conversion on a target picture to be transmitted by adopting the received convolutional codes and the data queue order information to obtain a target digital matrix; and converting the target digital matrix into corresponding audio information.
14. The apparatus of claim 13, wherein the processing module is specifically configured to:
carrying out digital conversion on the target picture to obtain a corresponding initial digital matrix;
inserting the convolutional code into the initial digital matrix according to the data queue order information to obtain a target digital matrix;
and converting the target digital matrix into corresponding audio information according to a preset rule.
15. The apparatus of claim 13 or 14, wherein the convolutional code and data queue order information is used to identify a start time point and an end time point of the audio information.
16. An information processing apparatus characterized by comprising:
the receiving module is used for receiving audio information forwarded by an internet protocol multimedia system (IMS) network of a called terminal in the process of carrying out voice communication with a calling terminal; the audio information is obtained by converting a target picture sent by the calling terminal, and a convolutional code and data queue order information sent by an IMS network of the calling terminal; the audio information is generated by converting a target digital matrix after the calling terminal carries out digital conversion on a target picture to be transmitted through the received convolutional codes and the data queue order information to obtain the target digital matrix;
and the processing module is used for analyzing and processing the audio information to obtain a corresponding target picture.
17. The apparatus of claim 16,
and the receiving module is also used for receiving the convolutional codes and the data queue order information forwarded by the IMS network of the called terminal before receiving the audio information forwarded by the IMS network of the Internet protocol multimedia system of the called terminal.
18. The apparatus of claim 17, wherein the processing module is specifically configured to:
receiving an audio information decoding indication signal forwarded by an IMS network of the called terminal;
carrying out digital conversion on the audio information to obtain a target digital matrix;
removing the convolutional codes in the target digital matrix according to the data queue order information to obtain an initial digital matrix;
and carrying out inverse transformation processing on the initial digital matrix to obtain a corresponding target picture.
19. The apparatus of any one of claims 16-18, further comprising:
the monitoring module is used for respectively monitoring the signal-to-noise ratio (SNR) of the audio information and the call voice before analyzing and processing the audio information to obtain a corresponding target picture;
if the SNR of the audio information and/or the call voice is smaller than a threshold value, a signal enhancement request is sent to an IMS network of a calling terminal through an IMS network of a called terminal; and after the IMS network of the calling terminal performs signal enhancement processing on the audio information and/or the call voice, the audio information and/or the call voice is forwarded to the called terminal through the IMS network of the called terminal again.
20. A terminal, comprising:
a memory for storing a program;
a processor for executing the program stored by the memory, the processor being configured to perform the method of any of claims 5-7 and/or 8-11 when the program is executed.
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| CN113596271B (en) * | 2021-07-22 | 2023-12-12 | 深圳市软讯信息技术有限公司 | Method and system for sharing pictures in call |
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