CN107548052B

CN107548052B - Short message final call method, device and mobile terminal based on CDMA network

Info

Publication number: CN107548052B
Application number: CN201610488916.5A
Authority: CN
Inventors: 张湘才
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2021-10-08
Anticipated expiration: 2036-06-28
Also published as: CN107548052A

Abstract

The invention discloses a short message call ending method, a device and a mobile terminal based on a CDMA network, relating to the technical field of core networks, wherein the method comprises the following steps: detecting that the mobile terminal is in an international roaming state; generating a location update file through a home location register, wherein the location update file comprises the number of the mobile terminal and the location information of the mobile terminal; pushing the position updating file to an IP short message gateway; according to the embodiment of the invention, the position of the mobile terminal is pushed to the IP short message gateway through the home location register, so that the short message service center can conveniently acquire the current IP short message gateway address of the mobile terminal to deliver the short message, and the user experience is improved.

Description

Short message final call method, device and mobile terminal based on CDMA network

Technical Field

The invention relates to the field of core networks, in particular to a short message call terminating method and device based on a CDMA network and a mobile terminal.

Background

After a user roams from a Code Division Multiple Access (CDMA) network (GSM network or UMTS network) to a GU network (GSM network or UMTS network) internationally, no Gateway information of an internet protocol Gateway (IP MGW) of the GU network is stored in an HLRe (Home Location Register simulator), when a Short Message Service Center (SMSC) delivers a Short Message to an international roaming user, the SMSC initiates routing query to the HLRe, and cannot acquire the address of the IPSMGW of the user, so the SMSC cannot deliver the Short Message to the international roaming user.

Disclosure of Invention

The embodiment of the invention mainly aims to provide a short message call terminating method, a short message call terminating device and a mobile terminal based on a CDMA (code division multiple access) network, wherein the position of the mobile terminal is pushed to an IP (Internet protocol) short message gateway through a home location register so that a short message service center can conveniently acquire the current IP short message gateway address of the mobile terminal to deliver a short message.

In order to achieve the above object, in one aspect, a short message terminating method based on a CDMA network is provided, including:

detecting that the mobile terminal is in an international roaming state;

generating a location update file through a home location register, wherein the location update file comprises the number of the mobile terminal and the location information of the mobile terminal;

pushing the position updating file to an IP short message gateway;

and modifying the address of the IP short message gateway in the home location register simulator according to the location information so as to receive the short message.

Optionally, the detecting that the mobile terminal is in the international roaming state specifically includes:

and judging whether the mobile terminal is changed from a domestic CDMA network to a GU network, wherein the GU network comprises a GSM network and a UMTS network, and if so, the mobile terminal is in an international roaming state.

Optionally, the pushing the location update file to an IP short message gateway specifically includes:

and the home location register pushes the location updating file to an IP short message gateway through FTP or SFTP at regular time.

Optionally, the modifying the address of the IP short message gateway in the home location register simulator according to the location information includes:

the IP short message gateway receives the location update file sent by the home location register at regular time;

initiating location update to a home location register simulator of the CDMA network at regular time according to the location information in the location update file;

and storing the updated position information of the home position register simulator as the address of the IP short message gateway to finish the short message address registration.

In another aspect, a short message terminating device based on a CDMA network is provided, including:

the detection module is used for detecting whether the mobile terminal is in an international roaming state;

the mobile terminal comprises a position updating module, a position updating module and a position updating module, wherein the position updating module is used for generating a position updating file through a home location register, and the position updating file comprises the number of the mobile terminal and the position information of the mobile terminal;

the pushing module is used for pushing the position updating file to an IP short message gateway;

and the address modification module is used for modifying the address of the IP short message gateway in the home location register simulator according to the location information so as to receive the short message.

Optionally, the detection module specifically includes:

Optionally, the pushing module specifically includes:

Optionally, the address modification module includes:

the receiving unit is used for receiving the position updating file sent by the home location register at regular time by the IP short message gateway;

the updating unit is used for initiating position updating to a home position register simulator of the CDMA network at regular time according to the position information in the position updating file;

and the registration unit is used for storing the updated position information of the home position register simulator as the address of the IP short message gateway to complete the short message address registration.

In still another aspect, a mobile terminal is provided, which includes the above-mentioned short message terminating device.

The invention provides a short message call terminating method, a device and a mobile terminal based on a CDMA network, wherein the method comprises the following steps: detecting that the mobile terminal is in an international roaming state; generating a location update file through a home location register, wherein the location update file comprises the number of the mobile terminal and the location information of the mobile terminal; pushing the position updating file to an IP short message gateway; according to the embodiment of the invention, the position of the mobile terminal is pushed to the IP short message gateway through the home location register, so that the short message service center can conveniently acquire the current IP short message gateway address of the mobile terminal to deliver the short message, and the user experience is improved.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of an alternative mobile terminal for 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 flowchart of a short message terminating method based on a CDMA network according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a communication system when international roaming occurs in a mobile terminal according to an embodiment of the present invention;

fig. 5 is a flowchart of a short message terminating method based on a CDMA network according to a second embodiment of the present invention;

fig. 6 is a block diagram illustrating an exemplary structure of a short message terminating device based on a CDMA network according to a third embodiment of the present invention;

fig. 7 is a block diagram illustrating an exemplary structure of a short message terminating device based on a CDMA network according to a fourth embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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.

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 present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary 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 an optional mobile terminal for implementing various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) 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 mobile communication module 112, a wireless internet module 113, and a short-range communication module 114.

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 WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), 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 (TM), Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee (TM), and the like.

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 camera 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 1210 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, and the like due to being touched), scroll wheel, joystick, and the like. 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 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, 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 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 view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) 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 memory 160 may store software programs and 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, and the like) that has been or will 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 1810 for reproducing (or playing back) multimedia data, and the multimedia module 1810 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 this point, mobile terminals have been described in terms of their functionality. 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.

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.

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, the present invention provides various embodiments of the method.

Example one

As shown in fig. 3, the present embodiment provides a short message terminating method based on a CDMA network, including:

s10, detecting that the mobile terminal is in an international roaming state;

s20, generating a location update file through a home location register, wherein the location update file comprises the number of the mobile terminal and the location information of the mobile terminal;

s30, pushing the location update file to an IP short message gateway;

s40, according to the position information, the address of the IP short message gateway is modified in the home position register simulator, so as to receive the short message.

In this embodiment, the mobile terminal may include a portable terminal such as a mobile phone, a smart phone, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), etc. which can communicate through a network provided by an operator, taking a mobile phone, that is, a mobile phone as an example, a general domestic mobile phone all uses a CDMA network to communicate, when international roaming occurs due to a change of a user region, that is, a change from a CDMA network to a GU network is made, IPSMGW gateway information of the GU network is not stored on HLRe, when a short message service center SMSC delivers a short message to an international roaming user, the SMSC initiates a routing query to the HLRe, cannot acquire an IPSMGW address of the user, and therefore, the SMSC cannot deliver the short message to the international roaming user; in the embodiment, the Location of the mobile terminal is pushed to the IP short message gateway IPSMGW through the home Location register hlr (home Location register), so that the short message service center SMSC obtains the current IP short message gateway address of the mobile terminal to deliver the short message, thereby improving the user experience and providing a possible charging opportunity for the operator.

In this embodiment, the final call is the meaning of a called party, and corresponds to an initial call, that is, a calling party, and the problem solved by the embodiment of the present invention is a short message final call, that is, a problem that a mobile terminal cannot receive a short message due to roaming.

In this embodiment, the step S10 specifically includes:

In this embodiment, the step S30 specifically includes:

and the home location register regularly pushes the location updating File to an IP short message gateway through FTP (File Transfer Protocol) or SFTP (Secure File Transfer Protocol).

As shown in fig. 4, which is a schematic diagram of a communication system when a mobile terminal is in international roaming, first, when a user is in international roaming, an MSC notifies an HLR that the user has Location update, and the HLR generates a log file, that is, the Location update file, from a mobile phone number of the roaming user and a VLRNUMBER storing Location information, where a VLR is a Visitor Location Register (Visitor Location Register); secondly, HLR sends log file to IPSMGW in FTP mode; finally, the IPSMGW modifies the address of the IPSMGW in the home location register simulator HLRe according to the location information, so that a Short Message Service Center (SMSC) can conveniently acquire the current IPSMGW address of the mobile phone to deliver the short message, the user experience is improved, and a possible charging opportunity is provided for an operator.

Example two

As shown in fig. 5, in the present embodiment, the step S40 includes:

s41, the IP short message gateway receives the location update file sent by the home location register at regular time;

s42, initiating location update to the home location register simulator of the CDMA network at regular time according to the location information in the location update file;

s43, the updated position information of the home position register simulator is saved as the address of the IP short message gateway, and the short message address registration is completed.

In this embodiment, 11.

EXAMPLE III

As shown in fig. 6, in this embodiment, a short message terminating device based on a CDMA network includes:

a detection module 10, configured to detect whether the mobile terminal is in an international roaming state;

a location update module 20, configured to generate a location update file through a home location register, where the location update file includes a number of the mobile terminal and location information of the mobile terminal;

the pushing module 30 is configured to push the location update file to an IP short message gateway;

and the address modification module 40 is used for modifying the address of the IP short message gateway in the home location register simulator according to the location information so as to receive the short message.

In this embodiment, the detection module 10 specifically includes:

In this embodiment, the pushing module 30 specifically includes:

Example four

As shown in fig. 7, in this embodiment, the address modification module 40 includes:

a receiving unit 41, configured to receive, by the IP short message gateway, the location update file sent by the home location register at regular time;

an updating unit 42, configured to initiate location update to a home location register simulator of the CDMA network at regular time according to the location information in the location update file;

and a registering unit 43, configured to store the updated location information of the home location register simulator as an address of an IP short message gateway, so as to complete short message address registration.

In this embodiment, the home location register HLR acquires the location information of the mobile terminal, and the home location register simulator HLRe simulates and changes the address of the IP short message gateway, so that the short message service center SMSC acquires the current IPSMGW address of the mobile phone to deliver the short message.

EXAMPLE five

In the present embodiment, there is provided a mobile terminal 100 including the above-described short message final call apparatus in addition to the wireless communication unit 110, the a/V (audio/video) input unit 120, the user input unit 130, the sensing unit 140, the output unit 150, the memory 160, the interface unit 170, the controller 180, and the power supply unit 190 described in fig. 1.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A short message final calling method based on CDMA network includes:

detecting that the mobile terminal is in an international roaming state;

pushing the position updating file to an IP short message gateway;

modifying the address of the IP short message gateway in the home location register simulator according to the location information so as to receive the short message; wherein, the modifying the address of the IP short message gateway in the home location register simulator according to the location information comprises:

2. The method according to claim 1, wherein the step of detecting that the mobile terminal is in the international roaming state specifically comprises:

3. The method according to claim 2, wherein the pushing the location update file to an IP short message gateway specifically comprises:

4. A short message terminating device based on a CDMA network, comprising:

the address modification module is used for modifying the address of the IP short message gateway in the home location register simulator according to the location information so as to receive the short message; wherein the address modification module comprises:

5. The device according to claim 4, wherein the detecting module is specifically configured to:

6. The device according to claim 5, wherein the push module is specifically configured to:

7. A mobile terminal comprising the short message terminating device of any one of claims 4-6.