CN109462863B - Method and equipment for voice called - Google Patents
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- CN109462863B CN109462863B CN201811399998.1A CN201811399998A CN109462863B CN 109462863 B CN109462863 B CN 109462863B CN 201811399998 A CN201811399998 A CN 201811399998A CN 109462863 B CN109462863 B CN 109462863B
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- 230000000977 initiatory effect Effects 0.000 description 2
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The invention discloses a method and equipment for voice called, which relate to the field of communication and can improve the success rate of call establishment and the quality of voice call. The method comprises the following steps: receiving first signal quality information measured by user equipment; receiving a voice call request initiated by a calling terminal to a called terminal; if the first signal quality information measured by the called terminal meets the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located, selecting the default voice scheme to initiate a call to the called terminal; if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme to initiate a call to the called terminal; the minimum quality requirement of the default speech scheme is higher than the minimum quality requirement of the non-default speech scheme.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and a device for voice call.
Background
With the evolution of the mobile communication network to 4G and 5G, the voice service is one of the main services of the operators, and the diversity of the mobile network systems brings the differentiation of the user equipment, thereby greatly influencing the conversation experience of the user. The existing voice called service is mainly realized through 4G and 5G networks.
For example, when the user equipment is in the 5G network, if the voice scheme of the 5G network is set to the VoNR voice scheme, the user is called to perform voice call by using VoNR, and when the user equipment is at the edge of the 5G network, the network signal quality of the 5G network where the user equipment is currently located may not meet the service requirement of the VoNR voice scheme, thereby causing call setup failure; if the voice scheme of the 5G network is set as the EPS Fallback voice scheme, and the network signal quality of the 5G network where the user is currently located may be much higher than the service requirement of the EPS Fallback voice scheme, the user is called and can only use the EPS Fallback voice scheme (mainly, the call falls back to the 4G network through the VoLTE mode) to perform voice call, and compared with the VoNR voice scheme, the call quality of the EPS Fallback voice scheme is poorer, thereby affecting the user experience.
Similarly, when the user equipment is in the 4G network, if the voice scheme of the 4G network is set as the VoLTE voice scheme, the network signal quality of the 4G network where the user equipment is currently located may not meet the service requirement of the VoLTE voice scheme, thereby causing a call setup failure; if the voice scheme of the 4G network is set as the CSFB voice scheme, and the network signal quality of the 4G network where the user equipment is currently located may be much higher than the service requirement of the CSFB voice scheme, the user called party can only use the CSFB voice scheme (mainly referring to fallback to a 2G or 3G network) to perform voice call, and compared with the VoLTE voice scheme, the call quality of the CSFB voice scheme is poor, thereby affecting the user experience.
Disclosure of Invention
In view of the foregoing problems, embodiments of the present application provide a method and device for voice called, so as to improve a call setup success rate and improve voice call quality.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in a first aspect, a method for voice called is provided, where the method includes:
receiving first signal quality information measured by user equipment, wherein the first signal quality information is used for reflecting the signal quality of a mobile communication network where the user equipment is located currently;
receiving a voice call request initiated by a calling terminal to a called terminal, wherein the user equipment comprises the called terminal;
if the first signal quality information measured by the called terminal meets the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located, selecting the default voice scheme of the current mobile communication network where the called terminal is currently located to initiate a call to the called terminal;
if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal;
the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is located.
In a second aspect, a device for voice called is provided, the device comprising:
a receiving module, configured to receive first signal quality information obtained by measurement of a user equipment, where the first signal quality information is used to reflect signal quality of a mobile communication network in which the user equipment is currently located; the system comprises a user device and a user equipment, wherein the user device is used for receiving a voice call request initiated by a calling terminal to a called terminal, and the user equipment comprises the called terminal;
the judging module is used for judging whether the first signal quality information measured by the called terminal meets the minimum quality requirement of a default voice scheme of a mobile communication network where the called terminal is currently located or not, and selecting the default voice scheme of the mobile communication network where the called terminal is currently located to initiate a call to the called terminal; if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal;
wherein the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is currently located.
In a third aspect, a device for voice called is provided, including: at least one processor, a memory, and a communication bus;
the processor is connected with the memory through the communication bus, the memory is used for storing computer execution instructions, and when the voice called device runs, the processor executes the computer instructions stored in the memory so as to enable the voice called device to execute any one of the voice called methods.
In a fourth aspect, a computer-readable storage medium is provided, in which computer instructions are stored, and when the computer instructions are run on a device for voice called, the device for voice called is caused to execute any one of the above methods for voice called.
In a fifth aspect, a computer program product is provided, which, when run on a voice called device, causes the voice called device to perform any of the above-mentioned voice called methods.
According to the method and the device for voice call, a plurality of voice schemes supported by the current mobile communication network exist in the current mobile communication network of the called terminal, and by comparing the signal quality of the current mobile communication network of the called terminal with the minimum quality requirement of the voice scheme of the current mobile communication network of the called terminal, when the signal quality of the current mobile communication network of the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network of the called terminal but meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network of the called terminal, the non-default voice scheme of the current mobile communication network of the called terminal is adopted to initiate the voice call, so that the success rate of voice call establishment is improved. In addition, the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is currently located, and when the signal quality of the mobile communication network where the called terminal is currently located meets the default and non-default voice schemes at the same time, the voice called party with the high voice scheme quality requirement is preferentially selected to initiate voice call, so that the quality of voice call is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a network architecture diagram of a mobile communication network according to an embodiment of the present application;
fig. 2 is a diagram of a scenario for performing a voice call based on the mobile communication network shown in fig. 1 according to an embodiment of the present application;
fig. 3 is a flowchart of a method for receiving a voice call according to an embodiment of the present application;
fig. 4 is a functional structure diagram of a device for receiving a voice call according to an embodiment of the present application;
fig. 5 is a structural diagram of a device for receiving a voice call according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, 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 application.
The mobile communication system described in the present application may be various wireless communication systems, such as a current 3G, 4G, 5G communication system and a next generation communication system, such as a Long Term Evolution (LTE) system, and other such communication systems.
A user equipment, which may be a wireless terminal or a wired terminal, may refer to a device that provides voice and/or data connectivity to a user, a handheld device having wireless connection capability, or other processing device connected to a wireless modem. Wireless terminals, which may be mobile terminals such as mobile telephones (or "cellular" telephones) and computers having mobile terminals, such as portable, pocket, hand-held, computer-included, or vehicle-mounted mobile devices, may communicate with one or more core networks via a Radio Access Network (e.g., RAN). For example, Personal Communication Service (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDAs), and the like. A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), an Access Point (Access Point), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), a User Device (User Device), or a User Equipment (User Equipment).
A base station (e.g., access point) can be a device in an access network that communicates over the air-interface, through one or more sectors, with wireless terminals. The base station may be configured to interconvert received air frames and IP packets as a router between the wireless terminal and the rest of the access network, which may include an Internet Protocol (IP) network. The base station may also coordinate management of attributes for the air interface. For example, the base station may be an evolved Node B (NodeB or eNB or e-NodeB) in LTE, and may also be a 5G base station (gnnodeb or gNB).
An embodiment of the present application provides a network architecture of a mobile communication network, as shown in fig. 1, including: the core network 01, the access network 02, the user equipment 03, the access network 02 and the core network 01 together form a mobile communication network, wherein a device (e.g., a base station) in the access network 02 can receive the signal quality of the mobile communication network where the user equipment 03 is currently located, which is measured by the device.
Fig. 2 is a scene diagram of a voice call based on the mobile communication network shown in fig. 1 according to this embodiment, taking a 5G network as an example, a base station of the 5G network is generally referred to as a gNB, in fig. 2, user equipments such as UE1, UE2, UE3, UE4, and UE5 (that is, the gNB1 is a serving base station of UE1-UE 5) are located in a service range of the gNB1, and user equipments such as UE6, UE7, UE8, and UE9 are located in a service range of the gNB 2. Suppose that: UE6 within service range of gNB2 initiates a voice call to UE1 within service range of gNB1, then UE6 acts as the calling terminal and user equipment UE1 acts as the called terminal. The gNB2 receives the voice call information from the UE6, transmits the voice call information to the gNB1, and judges whether the call initiating condition to the UE1 is met or not by the gNB 1. In this embodiment, the gNB1 and the gNB2 may be in the same access network or different access networks, which is not limited in this application.
Based on the above network architecture and the voice call scenario, the embodiment of the present application provides a voice called method, where an execution subject is an access network device (e.g., a base station). Referring to fig. 3, a flow chart of a method for voice called includes:
s101, receiving first signal quality information measured by user equipment.
The user equipment can periodically measure the signal quality of the current mobile communication network to generate first signal quality information and send the first signal quality information to the base station; the base station and the user equipment are in wireless transmission, so that the base station can receive first signal quality information measured by the user equipment. Wherein the first signal quality information is used for reflecting the signal quality of the mobile communication network where the user equipment is currently located.
For example, referring to fig. 2, in a wireless transmission between the base station gNB1 and the UE1, UE2, UE3, UE4, and UE5 in its coverage area, the gNB1 receives first Signal Quality information of the currently located 5G network measured by the UE in its service area, where the first Signal Quality information may be RSRP (Reference Signal Receiving Power), RSRQ (Reference Signal Receiving Quality), or the like. Similarly, the base station gNB2 receives, through wireless transmission, the first signal quality information of the currently located 5G network measured by the user equipment in its service range, from the user equipment UE6, UE7, UE8, and UE9 in its coverage range.
S102, receiving a voice call request initiated by a calling terminal to a called terminal.
For example, referring to fig. 2, assuming that the calling terminal UE6 initiates a voice call request to the called terminal UE1, the gNB1 receives voice call request information for calling the UE1 from the UE6 through the gNB2, and then referring to the subsequent step S104, the gNB1 may determine, by corresponding conditions, which way to call the UE 1.
S103 (optional), receiving minimum quality requirements for a plurality of speech schemes.
After receiving the minimum quality requirement of a plurality of voice schemes (which may be all voice schemes supported by the mobile communication network) of the mobile communication network where the called terminal is currently located, sent by the core network device, the base station may store the minimum quality requirement to meet the requirement of the subsequent step S104; the minimum quality requirement may be a set threshold, and a value greater than or equal to the threshold indicates that the minimum quality requirement is met, otherwise, the minimum quality requirement is not met. Of course, the base station may also obtain the minimum quality requirement of the voice scheme by other means, for example: the minimum quality requirements of a plurality of voice schemes of a mobile communication network to which the base station belongs can be input into the base station by staff through an input interface of the base station.
Specifically, the core network device may transmit, in advance, the minimum quality requirements of the multiple voice schemes of the mobile communication network to which the multiple base stations belong, to the multiple base stations (which may be all base stations) in communication connection therewith.
The minimum quality requirements of different voice schemes of the mobile communication network where the called terminal is located currently have a numerical value size relationship.
For example, if the mobile communication network in which the called terminal is currently located is a 5G network, the 5G network may support two voice schemes, which are a VoNR voice scheme and an epshellback voice scheme, respectively; wherein the minimum quality requirement of the VoNR voice scheme is higher than that of the EPSFallback voice scheme.
For another example, if the mobile communication network in which the called terminal is currently located is a 4G network, the 4G network may support two voice schemes, which are a VoLTE voice scheme and a CSFB voice scheme respectively; wherein the minimum quality requirement of the VoLTE voice scheme is higher than the minimum quality requirement of the CSFB voice scheme.
It should be noted that this step only needs to be performed before S104, and may also be performed before S101, for example.
S104, voice calling is carried out according to the comparison result of the first signal quality information measured by the called terminal and the minimum quality requirement of at least one voice scheme of the mobile communication network where the called terminal is located currently.
Specifically, it may be determined whether first signal quality information measured by the called terminal meets a minimum quality requirement of a default voice scheme of the mobile communication network in which the called terminal is currently located, and if the first signal quality information measured by the called terminal meets the minimum quality requirement of the default voice scheme of the mobile communication network in which the called terminal is currently located, the default voice scheme of the mobile communication network in which the called terminal is currently located is selected to initiate a call to the called terminal.
If the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network, further judging whether the first signal quality information measured by the called terminal meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, and if the first signal quality information measured by the called terminal meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal.
Illustratively, the mobile communication network where the called terminal is currently located has at least two non-default voice schemes a and B, the first signal quality information measured by the called terminal is judged and known to not meet the minimum quality requirement of the default voice scheme of the current mobile communication network, whether the first signal quality information measured by the called terminal meets the minimum quality requirement of the voice scheme a or not is further judged, and if the minimum quality requirement of the voice scheme a is met, the voice scheme a is selected to initiate a call to the called terminal; if the lowest quality requirement of the voice scheme A is not met, further judging whether the first signal quality information measured by the called terminal meets the lowest quality requirement of the voice scheme B, and if the lowest quality requirement of the voice scheme B is met, selecting the voice scheme B to initiate a call to the called terminal.
Optionally, if the first signal quality information measured by the called terminal cannot meet the minimum quality requirement of any voice scheme of the current mobile communication network, a prompt of voice call failure is sent to the calling terminal.
For example, referring to fig. 2, the mobile communication network in which the called terminal UE1 is currently located is a 5G network, the VoNR voice scheme is selected as a default voice scheme, the epscallback voice scheme is selected as a non-default voice scheme, and the first signal quality measured by the called terminal UE1 is compared with the minimum quality requirement of the VoNR voice scheme. If the first signal quality measured by the called terminal UE1 meets the minimum quality requirement of the VoNR voice scheme, the base station gNB1 selects the VoNR voice scheme to initiate a call to the called terminal UE 1; if the first signal quality measured by the called terminal UE1 does not meet the minimum quality requirement of the VoNR voice scheme and meets the minimum quality requirement of the epsfanlback voice scheme, the base station gNB1 selects the epsfanlback voice scheme to initiate a call to the called terminal UE 1.
If the first signal quality measured by the called terminal UE1 does not meet the minimum quality requirement of the VoNR voice scheme and does not meet the minimum quality requirement of the epshellback voice scheme, the base station gNB1 sends a prompt to the calling terminal UE6 that the voice call fails.
As another example, the mobile communication network in which the called terminal UE1 is currently located is a 4G network, the VoLTE voice scheme is selected as a default voice scheme, the CSFB voice scheme is selected as a non-default voice scheme, and the first signal quality measured by the called terminal UE1 is compared with the minimum quality requirement of the VoLTE voice scheme. If the first signal quality measured by the called terminal UE1 meets the minimum quality requirement of the VoLTE voice scheme, the base station gNB1 selects the VoLTE voice scheme to initiate a call to the called terminal UE 1; if the first signal quality measured by the called terminal UE1 does not meet the minimum quality requirement of the VoLTE voice scheme and meets the minimum quality requirement of the CSFB voice scheme, the base station gNB1 selects the CSFB voice scheme to initiate a call to the called terminal UE 1.
If the first signal quality measured by the called terminal UE1 does not meet the minimum quality requirement of the VoLTE voice scheme and does not meet the minimum quality requirement of the CSFB voice scheme, the base station gNB1 sends a prompt of voice call failure to the calling terminal UE 6.
Based on the method, a plurality of voice schemes supported by the current mobile communication network exist in the current mobile communication network of the called terminal, and when the signal quality of the current mobile communication network of the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network of the called terminal but meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network of the called terminal, the non-default voice scheme of the current mobile communication network of the called terminal is adopted to initiate the voice call by comparing the signal quality of the current mobile communication network of the called terminal with the minimum quality requirement of the voice scheme of the current mobile communication network of the called terminal, so that the success rate of establishing the voice call is improved. In addition, the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is currently located, and when the signal quality of the mobile communication network where the called terminal is currently located meets the default and non-default voice schemes at the same time, the voice called party with the high voice scheme quality requirement is preferentially selected to initiate voice call, so that the quality of voice call is ensured.
The above mainly introduces the solutions provided in the embodiments of the present application from the perspective of interaction between network elements. It will be understood that each network element, in order to implement the above-described functions, comprises corresponding hardware structures and/or software modules for performing the respective functions. Those of skill in the art will readily appreciate that the present invention can be implemented in hardware or a combination of hardware and computer software, in conjunction with the exemplary algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiment of the present application, the functional modules of the device to be called voice may be divided according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
In the case of adopting the functional modules divided corresponding to the functions, fig. 4 shows a functional structure diagram of the voice called apparatus in the above embodiment, and as shown in fig. 4, the voice called apparatus 200 includes: a receiving module 201 and a judging module 202.
The receiving module 201 is configured to receive first signal quality information obtained by measuring by a user equipment, where the first signal quality information is used to reflect signal quality of a mobile communication network in which the user equipment is currently located; the user equipment is used for receiving a voice call request initiated by a calling terminal to a called terminal, and comprises the called terminal.
A determining module 202, configured to determine that, if the first signal quality information measured by the called terminal meets the minimum quality requirement of a default voice scheme of a mobile communication network in which the called terminal is currently located, the default voice scheme of the mobile communication network in which the called terminal is currently located is selected to initiate a call to the called terminal; and if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal.
Wherein the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is currently located.
Optionally, the receiving module 201 is configured to receive the minimum quality requirement of the multiple voice schemes of the mobile communication network where the called terminal is currently located, where the minimum quality requirement is sent by the core network device.
Optionally, the determining module 202 is configured to determine that, if the first signal quality information measured by the called terminal fails to meet the minimum quality requirement of any voice scheme of the current mobile communication network, send a voice call failure prompt to the calling terminal.
The voice called device provided by the embodiment of the application is used for executing the voice called method, so that the same effect as the voice called method can be achieved.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical functional division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, that is, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
An embodiment of the present application further provides a device for voice called, as shown in fig. 5, the device 300 for voice called includes: at least one processor 301, memory 302, and communication bus 303; wherein the processor 301 and the memory 302 are connected through the communication bus 303, the memory 302 is used for storing computer execution instructions, and when the voice called device 300 is operated, the processor 301 executes the computer instructions stored in the memory 302, so as to make the voice called device 300 execute the method of voice called in any of the foregoing embodiments.
The processor 301 is a control center of the analysis server 300, and may be a single processor or a collective term for a plurality of processing elements. For example, the processor is a Central Processing Unit (CPU), and may be A Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application, such as: one or more Digital Signal Processors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs).
In particular implementations, processor 301 may include one or more CPUs such as CPU0 and CPU1 shown in fig. 5 for one embodiment. Also, as an embodiment, the analysis server 300 may include a plurality of processors, such as the processor 301 and the processor 304 shown in fig. 5. Each of these processors may be a single-Core Processor (CPU) or a multi-Core Processor (CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
The memory 302 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 302 may be self-contained and coupled to the processor via a communication bus 303. The memory 302 may also be integrated with the processor.
In particular implementations, memory 302 is used to store data and execute software programs of the present application. The processor may perform various functions of the host by running or executing software programs stored in the memory 302, as well as invoking data stored in the memory 302.
The communication bus 303 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an extended ISA (enhanced industry standard architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.
Further, the apparatus 300 for voice called may further include: the communication interface 305, including the receiving unit implementing the receiving function, and the transmitting unit implementing the transmitting function. For example, the communication interface 305 may be used to receive first signal quality information measured by the user terminal.
The embodiment of the present application further provides a computer-readable storage medium, in which computer instructions are stored, and when the computer instructions are run on a device for voice called, the device for voice called performs the method for voice called in any of the foregoing embodiments.
The embodiment of the present application further provides a computer program product, which when running on a device for voice called, enables the device for voice called to execute the method for voice called in any of the foregoing embodiments.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions within the technical scope of the present invention are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A method for voice called, comprising:
receiving first signal quality information measured by user equipment, wherein the first signal quality information is used for reflecting the signal quality of a mobile communication network where the user equipment is located currently;
receiving a voice call request initiated by a calling terminal to a called terminal, wherein the user equipment comprises the called terminal;
if the first signal quality information measured by the called terminal meets the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is currently located, selecting the default voice scheme of the current mobile communication network where the called terminal is currently located to initiate a call to the called terminal;
if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal;
the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is located;
if the mobile communication network where the called terminal is currently located is a 5G network, the default voice scheme of the mobile communication network where the called terminal is currently located is a VoNR voice scheme, and the non-default voice scheme of the mobile communication network where the called terminal is currently located is an EPSFallback voice scheme;
if the mobile communication network where the called terminal is currently located is a 4G network, the default voice scheme of the mobile communication network where the called terminal is currently located is a VoLTE voice scheme, and the non-default voice scheme of the mobile communication network where the called terminal is currently located is a CSFB voice scheme.
2. The method of claim 1, further comprising:
and if the first signal quality information measured by the called terminal cannot meet the minimum quality requirement of any voice scheme of the current mobile communication network, sending a voice call failure prompt to the calling terminal.
3. The method of claim 1, further comprising:
and receiving the minimum quality requirements of a plurality of voice schemes of the mobile communication network where the called terminal is currently located, which are sent by core network equipment.
4. An apparatus for voice called, comprising:
a receiving module, configured to receive first signal quality information obtained by measurement of a user equipment, where the first signal quality information is used to reflect signal quality of a mobile communication network in which the user equipment is currently located; the system comprises a user device and a user equipment, wherein the user device is used for receiving a voice call request initiated by a calling terminal to a called terminal, and the user equipment comprises the called terminal;
the judging module is used for judging whether the first signal quality information measured by the called terminal meets the minimum quality requirement of a default voice scheme of a mobile communication network where the called terminal is currently located or not, and selecting the default voice scheme of the mobile communication network where the called terminal is currently located to initiate a call to the called terminal; if the first signal quality information measured by the called terminal does not meet the minimum quality requirement of the default voice scheme of the current mobile communication network and meets the minimum quality requirement of the non-default voice scheme of the current mobile communication network, selecting the non-default voice scheme of the current mobile communication network to initiate a call to the called terminal;
the minimum quality requirement of the default voice scheme of the mobile communication network where the called terminal is located is higher than the minimum quality requirement of the non-default voice scheme of the mobile communication network where the called terminal is located;
if the mobile communication network where the called terminal is currently located is a 5G network, the default voice scheme of the mobile communication network where the called terminal is currently located is a VoNR voice scheme, and the non-default voice scheme of the mobile communication network where the called terminal is currently located is an EPSFallback voice scheme;
if the mobile communication network where the called terminal is currently located is a 4G network, the default voice scheme of the mobile communication network where the called terminal is currently located is a VoLTE voice scheme, and the non-default voice scheme of the mobile communication network where the called terminal is currently located is a CSFB voice scheme.
5. The apparatus for voice called according to claim 4, further comprising:
and the judging module is used for judging that if the first signal quality information measured by the called terminal cannot meet the minimum quality requirement of any voice scheme of the current mobile communication network, a voice call failure prompt is sent to the calling terminal.
6. The apparatus for voice calling according to claim 4, further comprising:
and the receiving module is used for receiving the minimum quality requirements of a plurality of voice schemes of the mobile communication network where the called terminal is currently located, which are sent by the core network equipment.
7. An apparatus for voice called, comprising: at least one processor, a memory, a communication interface, and a communication bus;
the processor is connected with the memory and the communication interface through the communication bus, the memory is used for storing computer execution instructions, and when the voice called device runs, the processor executes the computer instructions stored in the memory so as to enable the voice called device to execute the voice called method according to any one of claims 1-3.
8. A computer readable storage medium having stored thereon computer instructions, which, when run on a voice called device, cause the voice called device to perform the method of voice called as claimed in any one of claims 1-3.
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| CN201811399998.1A CN109462863B (en) | 2018-11-22 | 2018-11-22 | Method and equipment for voice called |
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| CN201811399998.1A CN109462863B (en) | 2018-11-22 | 2018-11-22 | Method and equipment for voice called |
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| WO2021223220A1 (en) * | 2020-05-08 | 2021-11-11 | Qualcomm Incorporated | Recovery from ps call failure caused by network release of rrc connections on dual 5gnr subscription wireless devices |
| CN112188006B (en) * | 2020-09-11 | 2021-06-04 | 广州宸祺出行科技有限公司 | Driver and passenger communication method and system based on personal privacy confidentiality |
| CN115087052B (en) * | 2021-03-11 | 2023-11-14 | 北京小米移动软件有限公司 | Voice calling method and device, storage medium and electronic equipment |
| CN117156404A (en) * | 2022-05-23 | 2023-12-01 | 中兴通讯股份有限公司 | Voice calling method, base station, customer premise equipment and storage medium |
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