CN105101469B

CN105101469B - It is a kind of to establish device, method and the mobile terminal that call links with called party

Info

Publication number: CN105101469B
Application number: CN201510448393.7A
Authority: CN
Inventors: 包伟
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2015-07-27
Filing date: 2015-07-27
Publication date: 2019-01-15
Anticipated expiration: 2035-07-27
Also published as: CN105101469A

Abstract

The embodiment of the invention discloses a kind of to establish the device that call link with called party, and for called party at least one phone number, each phone number of the called party is respectively the corresponding phone number of each SIM card on called party's mobile terminal；Described device includes obtaining module, selecting module and link to establish module；Wherein, module is obtained, for obtaining the current session parameter information of each phone number of called party；Selecting module selects a phone number for the session parameter information current based on each phone number of the called party in each phone number of the called party；Module is established in link, is linked for establishing call with called party based on selected phone number.The method and mobile terminal that call links are established with called party the embodiment of the invention also discloses a kind of.

Description

Device and method for establishing call link with called party and mobile terminal

Technical Field

The present invention relates to the field of wireless communications, and in particular, to an apparatus and a method for establishing a call link with a called party, and a mobile terminal.

Background

Along with popularization, application and development of mobile terminals, people can not leave the mobile terminals more and more, and meanwhile, the life is more and more convenient due to the application of the mobile terminals. People know the outside world through the mobile terminal; the distance between people is shortened through the mobile terminal; the communication between people is more harmonious through the mobile terminal, and the interaction between people and objects is more harmonious.

With the development of mobile terminals and the improvement of the requirements of people, the mobile terminal with a single card and a single pass can not meet the requirements of people, and double-card double-standby or double-card double-pass has become a market mainstream, so that more choices and greater convenience are provided for users. However, when people are talking or surfing the internet through the mobile terminal, the called party often has weak network signals or the called party has a talking time length exceeding the set meal specified time length, thereby reducing the talking quality or improving the talking cost. In the prior art, for a mobile terminal with multiple mobile phone numbers, before calling, it is only possible to balance and evaluate which mobile phone number to use for calling according to the wireless signal strength of the mobile terminal or the remaining call duration in the package of each number, but it is not possible to consider the network signal strength and tariff conditions of the called party.

Disclosure of Invention

In order to solve the above technical problems, embodiments of the present invention desirably provide an apparatus and a method for establishing a call link with a called party, and a mobile terminal, which can establish a call link with the called party according to received signal strength or tariff information of each mobile phone number of the called party, and are beneficial to improving efficiency of a call with the called party, or reducing a cost for a call with the called party.

The technical scheme of the invention is realized as follows:

the embodiment of the invention provides a device for establishing a call link with a called party, wherein the called party is provided with at least one mobile phone number, and each mobile phone number of the called party is a mobile phone number corresponding to each SIM card on a mobile terminal of the called party; the device comprises an acquisition module, a selection module and a link establishment module; wherein,

the acquisition module is used for acquiring the current call parameter information of each mobile phone number of the called party;

the selection module is used for selecting one mobile phone number from all the mobile phone numbers of the called party based on the current call parameter information of each mobile phone number of the called party;

and the link establishing module is used for establishing a call link with the called party based on the selected mobile phone number.

In the above scheme, the current call parameter information of each mobile phone number of the called party includes at least one of the following information: the called party corresponds to the current received signal strength of the mobile phone number and the called party corresponds to the current tariff information of the mobile phone number.

In the above scheme, when the current call parameter information of each mobile phone number of the called party includes the current received signal strength of the mobile phone number corresponding to the called party, the obtaining module is specifically configured to send a request for obtaining the current received signal strength of the corresponding mobile phone number to the called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

In the above scheme, when the current call parameter information of each mobile phone number of the called party includes current tariff information of a mobile phone number corresponding to the called party, the obtaining module is specifically configured to send a request for obtaining the current tariff information of the corresponding mobile phone number to the called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

In the above scheme, the selection module is specifically configured to select, from among the mobile phone numbers of the called party, a mobile phone number that has the highest received signal strength or saves the most fee when communicating with the called party.

The embodiment of the invention also provides a mobile terminal which comprises any one of the devices for establishing the call link with the called party.

The embodiment of the invention also provides a method for establishing a call link with a called party, which comprises the following steps:

acquiring current call parameter information of each mobile phone number of a called party;

selecting one mobile phone number from all mobile phone numbers of the called party based on the current call parameter information of each mobile phone number of the called party;

and establishing a call link with the called party based on the selected mobile phone number.

In the above scheme, the obtaining current call parameter information of each mobile phone number of the called party includes: sending a request for acquiring the current received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

In the above scheme, the obtaining current call parameter information of each mobile phone number of the called party includes: sending a request for acquiring the current tariff information of the corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

In the above scheme, the selecting one mobile phone number from the mobile phone numbers of the called party based on the current call parameter information of each mobile phone number of the called party includes: and selecting the mobile phone number with highest received signal strength or the most cost-saving mobile phone number when the mobile phone number is communicated with the called party from all the mobile phone numbers of the called party.

The embodiment of the invention provides a call method, a device and a mobile terminal, which comprises the steps of firstly obtaining the current call parameter information of each mobile phone number of a called party; then, based on the current call parameter information of each mobile phone number of the called party, selecting one mobile phone number from each mobile phone number of the called party; and finally, establishing a call link with the called party based on the selected mobile phone number. The current call parameter information of each mobile phone number of the called party comprises at least one of the following information: the embodiment of the invention is beneficial to improving the efficiency of the communication with the called party or reducing the cost when the communication is carried out with the called party.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;

fig. 3 is a front view of a called mobile terminal in a first embodiment of the present invention;

fig. 4 is a rear view of a called mobile terminal according to a first embodiment of the present invention;

FIG. 5 is a block diagram of an apparatus for establishing a call link with a called party according to an embodiment of the present invention;

FIG. 6 is a flowchart of an embodiment of a method for establishing a call link with a called party;

fig. 7 is a schematic diagram of an implementation procedure of the sixth embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.

The mobile terminal may be implemented in various forms. For example, the terminal described in the embodiments of the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a Personal Digital Assistant (PDA), a PAD computer (PAD), a Portable Multimedia Player (PMP), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an audio/video (a/V) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.

The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.

The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits broadcast signals and/or broadcast-related information or may be a server that receives the broadcast signals and/or broadcast-related information before the broadcast signals and/or broadcast-related information are receivedThe broadcast signal and/or the broadcast-related information are generated and transmitted to the server of the terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may receive a signal broadcast by using various types of broadcasting systems. In particular, the broadcast receiving module 111 may receive a broadcast signal by using a signal such as multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), forward link media (MediaFLO)^@) A digital broadcasting system of a terrestrial digital broadcasting integrated service (ISDB-T), etc. receives digital broadcasting. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).

The mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.

The wireless internet module 113 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include Wireless Local Area Network (WLAN) (Wi-Fi), wireless broadband (Wibro), worldwide interoperability for microwave access (Wimax), High Speed Downlink Packet Access (HSDPA), and the like.

The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetooth^TMRadio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee^TMAnd so on.

The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a Global Positioning System (GPS). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.

The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 1220, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 151. The image frames processed by the cameras 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 121 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the mobile communication module 112 in case of a phone call mode. The microphone 122 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, etc. due to being touched), scroll wheel, joystick, etc. In particular, when the touch pad is superimposed on the display unit 151 in the form of a layer, a touch screen may be formed.

The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device. The sensing unit 140 may include a proximity sensor 141, which will be described below in conjunction with a touch screen.

The interface unit 170 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as an "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal and the external device.

In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The display unit 151 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a User's Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.

Meanwhile, when the display unit 151 and the touch pad are overlapped with each other in the form of a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to see from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a Transparent Organic Light Emitting Diode (TOLED) display or the like. Depending on the particular desired implementation, the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area.

The audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output module 152 may provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output module 152 may include a speaker, a buzzer, and the like.

The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm unit 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration, and when a call, a message, or some other incoming communication (communicating communication) is received, the alarm unit 153 may provide a tactile output (i.e., vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 may also provide an output notifying the occurrence of an event via the display unit 151 or the audio output module 152.

The memory 160 may store software programs or the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, etc.) that has been output or is to be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.

The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.

The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, and the multimedia module 181 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.

The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.

The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 180. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in the memory 160 and executed by the controller 180.

Up to now, the mobile terminal has been described in terms of its functions. Hereinafter, a slide-type mobile terminal among various types of mobile terminals, such as a folder-type, bar-type, swing-type, slide-type mobile terminal, and the like, will be described as an example for the sake of brevity. Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.

The mobile terminal 100 as shown in fig. 1 may be configured to operate with communication systems such as wired and wireless communication systems and satellite-based communication systems that transmit data via frames or packets.

A communication system in which a mobile terminal according to the present invention is operable will now be described with reference to fig. 2.

Such communication systems may use different air interfaces and/or physical layers. For example, the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), global system for mobile communications (GSM), and the like. By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.

Referring to fig. 2, the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of Base Stations (BSs) 270, Base Station Controllers (BSCs) 275, and a Mobile Switching Center (MSC) 280. The MSC280 is configured to interface with a Public Switched Telephone Network (PSTN) 290. The MSC280 is also configured to interface with a BSC275, which may be coupled to the base station 270 via a backhaul. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, frame Relay, HDSL, ADSL, or xDSL. It will be understood that a system as shown in fig. 2 may include multiple BSCs 2750.

Each BS270 may serve one or more sectors (or regions), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction being radially distant from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS270 may be configured to support multiple frequency allocations, with each frequency allocation having a particular frequency spectrum (e.g., 1.25MHz,5MHz, etc.).

The intersection of partitions with frequency allocations may be referred to as a CDMA channel. The BS270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such a case, the term "base station" may be used to generically refer to a single BSC275 and at least one BS 270. The base stations may also be referred to as "cells". Alternatively, each sector of a particular BS270 may be referred to as a plurality of cell sites.

As shown in fig. 2, a Broadcast Transmitter (BT)295 transmits a broadcast signal to the mobile terminal 100 operating within the system. A broadcast receiving module 111 as shown in fig. 1 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295. In fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of mobile terminals 100.

In fig. 2, a plurality of satellites 300 are depicted, but it is understood that useful positioning information may be obtained with any number of satellites. The GPS module 115 as shown in fig. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Other techniques that can track the location of the mobile terminal may be used instead of or in addition to GPS tracking techniques. In addition, at least one GPS satellite 300 may selectively or additionally process satellite DMB transmission.

As a typical operation of the wireless communication system, the BS270 receives reverse link signals from various mobile terminals 100. The mobile terminal 100 is generally engaged in conversations, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within the particular BS 270. The obtained data is forwarded to the associated BSC 275. The BSC provides call resource allocation and mobility management functions including coordination of soft handoff procedures between BSs 270. The BSCs 275 also route the received data to the MSC280, which provides additional routing services for interfacing with the PSTN 290. Similarly, the PSTN290 interfaces with the MSC280, the MSC interfaces with the BSCs 275, and the BSCs 275 accordingly control the BS270 to transmit forward link signals to the mobile terminal 100.

Based on the above mobile terminal hardware structure and communication system, various embodiments of the present invention are proposed.

First embodiment

In a first embodiment of the present invention, an apparatus for establishing a call link with a called party is provided.

Here, the mobile terminal includes, but is not limited to, a mobile phone, a smart phone, a notebook computer, a digital broadcasting receiver, a PDA, a PAD, a PMP, a navigation device, and the like.

Here, if the mobile terminal has an operating system, the operating system may be UNIX, Linux, Windows, Android (Android), Windows Phone, or the like.

The following description will be given taking a case where the mobile terminal is a mobile phone as an example.

In a first embodiment of the present invention, the mobile terminal of the called party is a mobile phone, fig. 3 is a front view of the mobile terminal of the called party in the first embodiment of the present invention, and fig. 4 is a rear view of the mobile terminal of the called party in the first embodiment of the present invention.

In the first embodiment of the present invention, the called party has N mobile phone numbers, where N is a natural number greater than 1, and each mobile phone number of the called party is a mobile phone number corresponding to each sim (subscriber identity module) card on the mobile terminal of the called party. For example, the mobile terminal of the called party is a mobile phone with dual-card dual-standby or dual-card dual-call functions, at this time, the called party has two mobile phone numbers, and each mobile phone number of the called party corresponds to one SIM card in the mobile terminal of the called party.

Fig. 5 is a schematic structural diagram of an apparatus for establishing a call link with a called party according to an embodiment of the present invention, as shown in fig. 5, the apparatus is located in a mobile terminal of a calling party, and includes: an acquisition module 500, a selection module 501 and a link establishment module 502; wherein,

the obtaining module 500 is configured to obtain current call parameter information of each mobile phone number of the called party when one mobile phone number of the called party is dialed.

Here, the current call parameter information of each mobile phone number of the called party includes at least one of the following information: the called party corresponds to the current received signal strength of the mobile phone number and the called party corresponds to the current tariff information of the mobile phone number.

In practical applications, the Received Signal Strength of each mobile phone number of the called party may be a Received Signal Strength Indication (RSSI) value of a mobile phone number corresponding to the called party, and the RSSI value of each mobile phone number of the called party is used for determining the quality of a communication link between the mobile terminal and the corresponding base station; when the RSSI value is higher, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is better, whereas when the RSSI value is lower, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is worse.

The charge information of each mobile phone number of the called party includes, but is not limited to, remaining call time in a package of the mobile phone number corresponding to the called party, called call cost per unit time in the package of the mobile phone number corresponding to the called party, called call cost per unit time outside the package of the mobile phone number corresponding to the called party, operator information of the mobile phone number corresponding to the called party, attribution information of the mobile phone number corresponding to the called party, and the like.

Here, the obtaining module may obtain each mobile phone number of the called party in advance, for example, a request for obtaining the mobile phone number may be sent to the called party by means of inquiry and the like, and each mobile phone number of the called party may be obtained after the permission of the called party; there are many existing implementations of the process of acquiring each mobile phone number of the called party, but the present invention is not limited thereto, and detailed description thereof is omitted here.

Further, the obtaining module 500 is located in the mobile terminal of the calling party, and is configured to obtain current call parameter information of each mobile phone number of the called party based on each pre-obtained mobile phone number of the called party when the user dials one mobile phone number of the called party.

Further, the obtaining module 500 is configured to send a request for obtaining a current received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

Specifically, the process of the obtaining module receiving the received signal strength of each mobile phone number of the called party includes: the acquisition module sends a request for acquiring the received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between a calling party and the called party; after receiving a request for acquiring the received signal strength of a corresponding mobile phone number, the called party feeds back the received signal strength of the mobile phone number corresponding to the called party to an acquisition module through a wireless communication link between the calling party and the called party; the acquisition module receives the received signal strength of the mobile phone number corresponding to the called party.

It should be noted that, after the called party receives the request for obtaining the received signal strength of each mobile phone number of the called party, whether to allow the sending of the received signal strength of each mobile phone number of the called party to the calling party can be judged according to the actual situation; the obtaining module of the calling party can obtain the received signal strength of each mobile phone number of the called party only when the called party allows to send the received signal strength of each mobile phone number of the called party to the calling party.

Further, the obtaining module 500 is configured to send a request for obtaining current tariff information of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

Specifically, the acquiring module receives tariff information of each mobile phone number of the called party, and the tariff information includes:

the acquisition module sends a request for acquiring the charge information of each mobile phone number of the called party to the called party through a wireless communication link between the calling party and the called party.

After receiving the request for acquiring the charge information of each mobile phone number of the called party, the called party acquires the charge information of each mobile phone number from an operator and sends the charge information of each mobile phone number to the calling party;

the acquisition module receives charge information of each mobile phone number of the called party.

Here, each mobile phone number of the called party may belong to the same operator, or may belong to a plurality of operators.

In practical application, the called party can obtain the tariff information of each mobile phone number by the following ways: and accessing the official network of the operator corresponding to each mobile phone number, and dialing the customer service telephone of the operator corresponding to each mobile phone number.

It should be noted that after the called party receives the request for obtaining the tariff information of each mobile phone number of the called party, whether to allow sending the tariff information of each mobile phone number of the called party to the calling party or not can be judged according to actual conditions; the acquisition module of the calling party can acquire the charge information of each mobile phone number of the called party only when the called party allows to send the charge information of each mobile phone number of the called party to the calling party.

Here, the wireless communication link between the calling party and the called party is generally implemented by a mobile communication Network such as a Public Land Mobile Network (PLMN).

In the first embodiment of the present invention, the selecting module 501 is configured to receive current call parameter information of each mobile phone number of a called party from the obtaining module, and select one mobile phone number from each mobile phone number of the called party based on the current call parameter information of each mobile phone number of the called party.

Here, the basis of the selection module for selecting the mobile phone number may be that the received signal strength of the mobile phone number of the called party is the highest, or that the cost is saved the most when the mobile phone number of the called party is dialed. Here, if the basis of the selection module for selecting the mobile phone number is the most cost-saving when the mobile phone number of the called party is dialed, the judgment may need to be performed in combination with the charge information of the mobile phone number of the calling party; for example, the mobile phone number of the calling party belongs to the operator 1, the called party has two mobile phone numbers, and the call parameter information of each mobile phone number of the called party is known as follows: the first mobile phone number of the called party belongs to an operator 1, and the first mobile phone number of the called party belongs to an operator 2; according to the charge information of the mobile phone number of the calling party, the charge of the calling party calling the mobile phone in the same operator is less than the charge of calling different operators, namely, the charge of the calling party calling the first mobile phone number of the called party is less than the charge of calling the second mobile phone number of the called party, and at the moment, the selection module selects the second mobile phone number of the called party.

In the first embodiment of the present invention, the link establishing module 502 is configured to establish a call link with a called party based on a selected mobile phone number.

Specifically, the link establishing module sends a call request to the selected mobile phone number, so that a call connection between the calling party and the called party can be established. Here, the link establishment module may automatically dial the selected cell phone number, thereby sending a responsive call request to the called party.

In practical applications, the obtaining module 500, the selecting module 501 and the link establishing module 502 may be implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like located in the mobile terminal.

Second embodiment

To further illustrate the object of the present invention, the first embodiment of the present invention is further illustrated.

In a second embodiment of the present invention, the called party has two mobile phone numbers, which are respectively denoted as number 1 and number 2; the obtaining module sends a request for obtaining the mobile phone number to the called party in advance in modes of inquiry and the like, and the called party sends each mobile phone number of the called party to the calling party.

Here, the obtaining module 500 is specifically configured to obtain the received signal strength of each mobile phone number of the called party at the current time when one mobile phone number of the called party is dialed. That is, the obtaining module may obtain the received signal strength of the called party number 1 at the current time and the received signal strength of the called party number 2 at the current time.

Here, the received signal strength of each mobile phone number of the called party may be an RSSI value of a mobile phone number corresponding to the called party, and the RSSI value of each mobile phone number of the called party is used for determining the quality of a communication link between the mobile terminal and a corresponding base station; when the RSSI value is higher, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is better, whereas when the RSSI value is lower, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is worse.

It can be seen that if the RSSI value of the called party number 1 at the current time is greater than the RSSI value of the called party number 2 at the current time, it indicates that the called party number 1 is more favorable for receiving signals; otherwise, it indicates that the called party number 2 is more favorable for receiving signals.

A selecting module 501, configured to select a mobile phone number with the highest received signal strength from the mobile phone numbers of the called party.

Specifically, the selection module selects a number having the largest RSSI value among the number 1 and the number 2 of the called party.

A link establishing module 502, configured to establish a call link with the called party based on the selected mobile phone number.

Here, the link establishing module sends a call request to the number with the largest RSSI value, so that the call quality can be ensured to the greatest extent.

Third embodiment

In a third embodiment of the present invention, the called party has two mobile phone numbers, which are denoted as number 3 and number 4, respectively; the obtaining module sends a request for obtaining the mobile phone number to the called party in advance in modes of inquiry and the like, and the called party sends each mobile phone number of the called party to the calling party.

Here, the obtaining module 500 is specifically configured to obtain current tariff information of each mobile phone number of the called party when one mobile phone number of the called party is dialed. That is, the obtaining module may obtain the current tariff information of the called party number 3 and the current tariff information of the called party number 4.

Here, it can be determined which mobile phone number of the called party is more cost-effective to dial according to the current tariff information of the mobile phone number of the calling party, the current tariff information of the called party number 3, and the current tariff information of the called party number 4.

A selecting module 501, configured to select a called party mobile phone number with the lowest call cost from the mobile phone numbers of the called party.

Specifically, the selection module selects the called party mobile phone number with the lowest call cost from the called party number 3 and the called party number 4.

Here, the link establishing module establishes a call link based on the called mobile phone number with the lowest call charge, so that call charge can be effectively saved.

Fourth embodiment

In the fourth embodiment of the present invention, the called party has two mobile phone numbers, which are respectively denoted as number 5 and number 6; the obtaining module sends a request for obtaining the mobile phone number to the called party in advance in modes of inquiry and the like, and the called party sends each mobile phone number of the called party to the calling party.

Here, the obtaining module 500 is specifically configured to obtain the received signal strength and tariff information of each mobile phone number of the called party at the current time when one mobile phone number of the called party is dialed. That is, the obtaining module may obtain the received signal strength and tariff information of the called party number 5 at the current time, and the received signal strength and tariff information of the called party number 6 at the current time.

Specifically, the received signal strength of each mobile phone number of the called party may be an RSSI value of a mobile phone number corresponding to the called party, and the RSSI value of each mobile phone number of the called party is used for determining the quality of a communication link between the mobile terminal and the corresponding base station; when the RSSI value is higher, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is better, whereas when the RSSI value is lower, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is worse.

It can be seen that if the RSSI value of the called party number 5 at the current time is greater than the RSSI value of the called party number 6 at the current time, it indicates that the called party number 5 is more favorable for receiving signals; otherwise, it indicates that the called party number 6 is more favorable for receiving signals.

A selecting module 501, configured to select a mobile phone number from the mobile phone numbers of the called party based on the received signal strength and tariff information of each number of the called party at the current time.

Specifically, the selection module selects the called mobile phone number with the highest received signal strength or the lowest communication fee from the number 5 and the number 6 of the called party.

Fifth embodiment

The embodiment of the present invention further provides a mobile terminal, including any one of the first to fourth embodiments of the present invention, and a device for establishing a call link with a called party.

Sixth embodiment

A sixth embodiment of the present invention provides a method for establishing a call link with a called party, in which the calling party and the called party are implemented by a mobile terminal.

Here, if the mobile terminal has an operating system, the operating system may be UNIX, Linux, Windows, android, Windows Phone, etc.

In a sixth embodiment of the present invention, the mobile terminal of the called party is a mobile phone, the called party has M mobile phone numbers, M is a natural number greater than 1, and each mobile phone number of the called party is a mobile phone number corresponding to each SIM card on the mobile terminal of the called party. For example, the mobile terminal of the called party is a mobile phone with dual-card dual-standby or dual-card dual-call functions, at this time, the called party has two mobile phone numbers, and each mobile phone number of the called party corresponds to one SIM card in the mobile terminal of the called party.

Fig. 6 is a flowchart of an embodiment of a method for establishing a call link with a called party according to the present invention, as shown in fig. 6, the method includes:

step 600: and when one mobile phone number of the called party is dialed, acquiring the current call parameter information of each mobile phone number of the called party.

Here, the current call parameter information of each mobile phone number of the called party includes at least one of the following information: the current received signal strength of each mobile phone number of the called party and the current tariff information of each mobile phone number of the called party.

In practical application, the received signal strength of each mobile phone number of the called party can be an RSSI value of a mobile phone number corresponding to the called party, and the RSSI value of each mobile phone number of the called party is used for judging the quality of a communication link between the mobile terminal and a corresponding base station; when the RSSI value is higher, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is better, whereas when the RSSI value is lower, it indicates that the communication quality of the communication link between the mobile terminal and the corresponding base station is worse.

Here, the calling party may know each mobile phone number of the called party in advance, for example, a request for obtaining the mobile phone number may be sent to the called party by means of inquiry and the like, and each mobile phone number of the called party may be known after the permission of the called party; there are many existing implementations of the process of acquiring each mobile phone number of the called party, but the present invention is not limited thereto, and detailed description thereof is omitted here.

Further, the acquiring current call parameter information of each mobile phone number of the called party includes: when a user dials a mobile phone number of the called party, current call parameter information of each mobile phone number of the called party is acquired based on each mobile phone number of the called party acquired in advance.

Further, the obtaining current call parameter information of each mobile phone number of the called party based on each mobile phone number of the called party obtained in advance includes: sending a request for acquiring the current received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

Here, the process of receiving the received signal strength of each mobile phone number of the called party includes: sending a request for acquiring the received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; after receiving the request for acquiring the received signal strength of the corresponding mobile phone number, the called party sends the received signal strength of the mobile phone number corresponding to the called party to the calling party through a wireless communication link between the calling party and the called party; and the calling party receives the received signal strength of the mobile phone number corresponding to the called party.

It should be noted that, after the called party receives the request for obtaining the received signal strength of each mobile phone number of the called party, whether to allow the sending of the received signal strength of each mobile phone number of the called party to the calling party can be judged according to the actual situation; only when the called party allows to send the received signal strength of each mobile phone number of the called party to the calling party, the calling party can acquire the received signal strength of each mobile phone number of the called party.

Further, the obtaining current call parameter information of each mobile phone number of the called party based on each mobile phone number of the called party obtained in advance includes: sending a request for acquiring the current tariff information of the corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

Specifically, the receiving of the current tariff information of each mobile phone number of the called party includes:

the calling party sends a request for acquiring the charge information of each mobile phone number of the called party to the called party through a wireless communication link between the calling party and the called party.

and the calling party receives the charge information of each mobile phone number of the called party.

It should be noted that after the called party receives the request for obtaining the tariff information of each mobile phone number of the called party, whether to allow sending the tariff information of each mobile phone number of the called party to the calling party or not can be judged according to actual conditions; only when the called party allows to send the tariff information of each mobile phone number of the called party to the calling party, the calling party can obtain the tariff information of each mobile phone number of the called party.

Here, the wireless communication link between the calling party and the called party is generally implemented by a mobile communication network such as a PLMN.

Step 601: and selecting one mobile phone number from the mobile phone numbers of the called party based on the current call parameter information of the mobile phone numbers of the called party.

Here, the basis for selecting the mobile phone number from the mobile phone numbers of the called party may be that the received signal strength of the mobile phone number of the called party is the highest, or the cost is saved most when the mobile phone number of the called party is dialed. Here, if the basis for selecting the mobile phone number is to save the cost most when dialing the mobile phone number of the called party, the judgment may need to be performed in combination with the charge information of the mobile phone number of the calling party; for example, the mobile phone number of the calling party belongs to the operator 1, the called party has two mobile phone numbers, and the call parameter information of each mobile phone number of the called party is known as follows: the first mobile phone number of the called party belongs to an operator 1, and the first mobile phone number of the called party belongs to an operator 2; according to the charge information of the mobile phone number of the calling party, the charge of the calling party calling the mobile phone in the same operator is less than the charge of calling different operators, namely, the charge of the calling party calling the first mobile phone number of the called party is less than the charge of calling the second mobile phone number of the called party, and at the moment, the second mobile phone number of the called party is selected.

Step 602: and establishing a call link with the called party based on the selected mobile phone number.

Specifically, in this step, the calling party sends a call request to the selected mobile phone number, so that a call connection between the calling party and the called party can be established.

The following illustrates the implementation process of the method for establishing a call link with a called party according to the sixth embodiment of the present invention. Fig. 7 is a schematic diagram of an implementation process of the sixth embodiment of the present invention, as shown in fig. 7, the process includes:

step 700: user a dials a mobile phone number of user B.

Here, user B has at least two handset numbers, each of which corresponds to a SIM card on user B's handset.

Step 701: the mobile phone of the user A acquires the current received signal strength and the tariff information of each mobile phone number on the mobile phone of the user B through the wireless communication link between the mobile phone of the user A and the mobile phone of the user B.

Here, the mobile phone of the user a is provided with a mobile network module for implementing data interaction with the mobile phone of the user B.

Step 702: and the mobile phone of the user A evaluates the conversation performance and the conversation expense when the mobile phone number of the user B is dialed based on the current received signal strength and the expense information of each mobile phone number on the mobile phone of the user B.

The mobile phone number of the user B to be dialed is selected based on the evaluation result.

Here, the call performance when dialing each mobile phone number of the user B can be evaluated according to the current received signal strength of each mobile phone number on the mobile phone of the user B; the greater the current received signal strength of the mobile phone number on the mobile phone of the user B is, the better the conversation performance when the mobile phone number corresponding to the user B is dialed is.

Step 703: judging whether the current time of the mobile phone number of the user B to be dialed is suitable for communication, if so, executing step 704; otherwise, the flow is directly ended.

Here, whether the current time of the mobile phone number of the user B selected to be dialed is suitable for a call may be determined according to a preset rule, for example, whether the current time of the mobile phone number is suitable for a call may be determined according to a set time suitable for a call of the mobile phone number of the corresponding user B.

Step 704: and establishing a call link between the mobile phone of the user A and the mobile phone of the user B.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A device for establishing a call link with a called party is characterized in that the called party has at least one mobile phone number, and each mobile phone number of the called party is a mobile phone number corresponding to each SIM card on a mobile terminal of the called party; the device comprises an acquisition module, a selection module and a link establishment module; wherein,

2. The apparatus of claim 1, wherein the current call parameter information of each mobile phone number of the called party comprises at least one of the following information: the called party corresponds to the current received signal strength of the mobile phone number and the called party corresponds to the current tariff information of the mobile phone number.

3. The apparatus of claim 2, wherein when the current call parameter information of each phone number of the called party includes the current received signal strength of the corresponding phone number of the called party, the obtaining module is specifically configured to send a request for obtaining the current received signal strength of the corresponding phone number to the called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

4. The apparatus according to claim 2, wherein when the current call parameter information of each phone number of the called party includes current tariff information of a corresponding phone number of the called party, the obtaining module is specifically configured to send a request for obtaining the current tariff information of the corresponding phone number to the called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

5. The apparatus of claim 1, wherein the selection module is specifically configured to select, from the respective phone numbers of the called party, a phone number with the highest received signal strength or the most cost-saving phone number when communicating with the called party.

6. A mobile terminal, characterized in that it comprises the apparatus of any of claims 1 to 5.

7. A method for establishing a call link with a called party, the method comprising:

8. The method of claim 7, wherein the current call parameter information of each mobile phone number of the called party comprises at least one of the following information: the called party corresponds to the current received signal strength of the mobile phone number and the called party corresponds to the current tariff information of the mobile phone number.

9. The method of claim 8, wherein the obtaining current call parameter information for each mobile phone number of the called party comprises: sending a request for acquiring the current received signal strength of a corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current received signal strength of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

10. The method of claim 8, wherein the obtaining current call parameter information for each mobile phone number of the called party comprises: sending a request for acquiring the current tariff information of the corresponding mobile phone number to a called party through a wireless communication link between the calling party and the called party; and receiving the current tariff information of the corresponding mobile phone number of the called party from the called party through a wireless communication link between the calling party and the called party.

11. The method of claim 7, wherein selecting one of the called party's cell phone numbers based on current call parameter information for each of the called party's cell phone numbers comprises: and selecting the mobile phone number with highest received signal strength or the most cost-saving mobile phone number when the mobile phone number is communicated with the called party from all the mobile phone numbers of the called party.