WO2012151877A1

WO2012151877A1 - Method and system for activating mobile terminal in off state

Info

Publication number: WO2012151877A1
Application number: PCT/CN2011/081592
Authority: WO
Inventors: 王飞
Original assignee: 中兴通讯股份有限公司
Priority date: 2011-08-15
Filing date: 2011-10-31
Publication date: 2012-11-15
Also published as: CN102938884A; CN102938884B

Abstract

Disclosed is a method for activating a mobile terminal in an off state, which comprises: a home location register (HLR), according to a roaming cell record table, initiating a paging instruction from NodeBs in roaming cells in the records one by one to a called mobile terminal in an off state; and the called mobile terminal in the off state extracting the number of a calling terminal from a received paging sent by the NodeB according to the paging instruction, when the number of the calling terminal exists in a designated answer number table, the called mobile terminal being started. Also disclosed is a system for activating a mobile terminal in an off state. Through the present invention, the mobile terminal is paged through the mobile communication system network, so that the mobile terminal is enabled to answer calls from specific numbers at any place in the off state.

Description

Method and system for activating mobile terminal in shutdown state

The present invention relates to mobile communication technologies, and in particular, to a method and system for activating a mobile terminal in a shutdown state. Background technique

Mobile terminals, such as mobile phones, have become a necessity. When using a mobile phone, some users are used to shutting down when they don't want to be disturbed, but they don't want to miss certain calls. For example: Users don't want to be shut down by the ad phone during the break, but they don't want to miss some because of the shutdown. Important business call. However, existing mobile phones do not provide the ability to answer certain numbers of phones in the off state.

In order to solve the above problems, a solution has been proposed:

The application file with the application number CN200710018931.4 discloses activation of the mobile phone in the off state: When the other party's mobile phone is in the off state, the party who dials the phone can select "activate" or "exit" by "activating the other party's mobile phone system" to select Whether to activate the other party's mobile phone, if the other party's mobile phone selects "Agree", the other party's mobile phone can be activated; if the other party's mobile phone selects "Exit", the incoming party cannot activate the other party's mobile phone; You can set all the numbers, or you can set the number in the phone book, select the number of "Agree to activate", the remaining number is the number that is not allowed to be activated, and you can also set the unknown number, choose to agree or disagree. It is activated. However, the solution is to add a walkie-talkie function to the calling and called mobile phones, so that there is a limit to the distance between the calling and called mobile phones. Once the calling mobile phone is separated by a certain distance or there is an obstruction in the middle, This solution will not be implemented, so the solution does not really activate the mobile phone in the off state through the network side of the mobile communication system.

It can be seen that the existing mobile phone solution that activates the shutdown state cannot meet the requirements of mobile communication. The paging of the mobile terminal by the system network side enables the mobile terminal to answer the request of the phone of some specific number anywhere and in the off state. Summary of the invention

In view of the above, an object of the present invention is to provide a method and system for activating a mobile terminal in a shutdown state, which allows a mobile terminal to answer a specific number anywhere, in a shutdown state, by paging the mobile terminal on the network side of the mobile communication system. Phone call.

In order to achieve the above object, the technical solution of the present invention is achieved as follows:

The present invention provides a system for activating a mobile terminal in a shutdown state, the system comprising: a Home Location Register (HLR), a called mobile terminal, and a base station (NodeB);

The HLR is configured to send, according to the roaming cell record table, a paging instruction to the called mobile terminal in the shutdown state to the NodeB in the roaming cell in the record table;

a NodeB, configured to send a page to the called mobile terminal according to a paging command sent by the HLR to the called mobile terminal in a shutdown state;

The called mobile terminal, when used in the power-off state, receives the paging of the NodeB, and extracts the calling terminal number from the paging, and starts when the calling terminal number is in the designated answering number list.

In the above solution, the HLR is further configured to determine whether the called mobile terminal can be paged in a shutdown state, and if so, send a paging command to the NodeB to the called mobile terminal in a shutdown state, otherwise, The calling terminal returns a call response that the called mobile terminal is powered off. Correspondingly, the NodeB is specifically configured to receive a paging command sent by the HLR to the called mobile terminal in a shutdown state.

In the above solution, the HLR is specifically used to call the record in the roaming cell record table one by one, and send a paging command to the called mobile terminal to the NodeB of the recorded cell, if not received by the NodeB in the paging cycle. Paging of the called mobile terminal in the off state If the response is successful, the record in the next roaming cell record table is called until the record in the roaming cell record table is called, and the response to the successful paging is not received in the paging cycle, and the message is sent to the entire network NodeB. A paging command to the called mobile terminal.

In the above solution, the called mobile terminal is further configured to set and store a designated answering number table.

In the above solution, the called mobile terminal is specifically configured to determine whether the calling terminal number matches the number in the designated answering number table, and if there is a matching number, enter the power-on state, and send a response to the successful successful paging to the NodeB. If there is no matching number, it will not be processed;

Correspondingly, the NodeB is further configured to receive a response of the paging success sent by the called mobile terminal.

In the foregoing solution, the HLR is further configured to receive a response of the paging mobile terminal sent by the NodeB, and extract a location area identifier and a d, area identifier of the cell of the called mobile terminal in the response to the paging success. The location area identifier and the d area identifier in the roaming cell record table are compared one by one, and if there is the same record, no processing is performed; otherwise, the location area number and the cell identification number of the cell where the currently called mobile terminal is located are saved as the latest record;

Correspondingly, the NodeB is further configured to send, to the HLR, a response of the called mobile terminal that the paging succeeds.

In the above solution, the system further includes: a mobile switching center (MSC), a radio network controller (RNC), and a visited location register (VLR, Visited Location Register);

The MSC is configured to receive a paging command sent by the HLR, obtain the subscription service information of the called mobile terminal from the VLR according to the called mobile terminal number in the paging instruction, and perform routing, and then select the selected RNC according to the routing. Resuming a paging instruction to the called mobile terminal;

The RNC is configured to receive a paging command sent by the MSC to the called mobile terminal, and then resume the paging instruction to the NodeB; a VLR, configured to provide the MSC with the subscription service information of the called mobile terminal;

The NodeB is specifically configured to receive a paging instruction sent by the RNC.

The present invention provides a mobile terminal, where the mobile terminal includes: a receiving and demodulating module, a digital signal processing module, a special number storage module, a control module, and a power module;

Receiving a demodulation module, configured to demodulate the received page when the mobile terminal is in a shutdown state, obtain a calling terminal number, and send the calling terminal number to the digital signal processing module;

a digital signal processing module, configured to receive and receive a calling terminal number sent by the demodulation module, and then obtain a designated answering number table from the special number storage module, and determine whether the calling terminal number matches the number in the designated answering number table, if any If the number is matched, the power-on command is sent to the control module, otherwise the processing is not performed;

a special number storage module, configured to store a specified answering number table, and provide a designated answering number table for the digital signal processing module;

a control module, configured to receive a boot command sent by the digital signal processing module;

A power module that supplies power to the control module.

In the above solution, the mobile terminal further includes: a universal application module and a universal transceiver module; wherein

a universal application module, configured to receive an activation command sent by the control module; the universal transceiver module is configured to receive an activation command sent by the control module, and the control module is further used for the universal application module and the universal The transceiver module sends an activation command.

In the above solution, the control module is further configured to send a shutdown instruction to the receiving demodulation module and the digital signal processing module;

Correspondingly, the receiving and demodulating module is further configured to be closed after receiving the closing instruction sent by the control module; the digital signal processing module is further configured to close after receiving the closing instruction sent by the control module. In the above solution, the universal transceiver module is further configured to send the received page to the universal application module, and then receive a response of the paging success sent by the universal application module;

Correspondingly, the universal application module is further configured to receive and demodulate a page sent by the universal transceiver module, and then send a response of the paging success to the universal transceiver module.

The present invention also provides a method for activating a mobile terminal in a shutdown state, the method comprising:

The HLR sends a paging instruction to the called mobile terminal in the shutdown state to the NodeB in the roaming cell in the record table one by one according to the roaming cell record table;

The called mobile terminal in the power-off state extracts the calling terminal number from the received paging sent by the NodeB according to the paging command, and when the calling terminal number is in the designated answering number list, the called mobile terminal is powered on.

In the above solution, before the sending the paging command to the called mobile terminal in the shutdown state, the method further includes: the HLR determining whether the called mobile terminal can be paged in the shutdown state, and if so, the HLR to the NodeB A paging command is issued to the called mobile terminal in the off state, otherwise the call response of the called mobile terminal being turned off is returned to the calling terminal.

In the above solution, the paging command for sending the called mobile terminal in the shutdown state includes: the HLR invoking the record in the roaming cell record table one by one, and sending the called mobile terminal in the shutdown state to the recorded cell NodeB. The paging command, if the HLR fails to receive the response of the paging mobile terminal in the shutdown state returned by the NodeB during the paging cycle, the HLR invokes the record in the next roaming cell record table until the roaming cell record is recorded. After the records in the table are all called, and the paging success response of the called mobile terminal in the shutdown state is still not received in the paging cycle, the HLR sends a paging command to the called mobile terminal on the entire network NodeB.

In the above solution, after extracting the calling terminal number from the received paging, the method further includes: the called mobile terminal determining whether the calling terminal number matches the number saved in the designated answering number table, if there is a match Number, the called mobile terminal enters the power-on state, The NodeB sends a response to the successful paging, otherwise it will not be processed.

In the foregoing solution, after the sending a response to the successful completion of the paging to the NodeB, the method further includes: the NodeB sending the received response of the successful paging to the HLR, and the HLR extracts, from the response of the successful paging, the location of the called mobile terminal. The location area identifier and the cell identifier of the cell are compared with the location area identifier and the cell identifier in the roaming cell record table, and if not, the location of the cell where the current called mobile terminal is located is not processed. The zone ID and d, zone ID are saved as the latest record.

The method and system for activating a mobile terminal in a shutdown state provided by the present invention have the following advantages and features: The HLR sends a paging command to a NodeB of a cell in which the called mobile terminal may be in a shutdown state by using a roaming cell record table, And the called mobile terminal in the shutdown state can determine whether to enter the power-on state according to the calling terminal number in the paging, thereby implementing paging of the mobile terminal by the network side of the mobile communication system, so that the mobile terminal is anywhere, A call that answers certain numbers while in the off state; in addition, since the HLR uses a method of issuing paging commands one by one for a single cell, network resources can be greatly saved. DRAWINGS

1 is a schematic structural diagram of a system of a mobile terminal in a state in which a shutdown state is activated according to the present invention; FIG. 1 is a schematic structural view of a mobile terminal in a system for activating a mobile terminal in a shutdown state according to the present invention;

3 is a flow chart of a method for activating a mobile terminal in a shutdown state according to the present invention. detailed description

The basic idea of the present invention is: The HLR sends a paging command to the called mobile terminal in the shutdown state to the NodeB in the roaming cell in the recording table one by one according to the roaming cell record table; the called mobile terminal in the shutdown state The calling terminal number is extracted from the received paging sent by the NodeB according to the paging instruction, when the calling terminal number is at the designated answering number In the table, the called mobile terminal is powered on.

Here, the being in the off state refers to the state in which the called mobile terminal turns off the modulation function, the transmitting function, and all functions that need to interact with the user through display, and retains the state of receiving the demodulation function and the digital signal processing function;

The roaming cell record table refers to a location area identifier, a cell identifier, and a record number of a cell that the called mobile terminal has recently roamed by the HLR;

The designated answering number table is a list composed of the numbers of the terminals that the user can set and store in the shutdown state according to the actual situation.

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1, the present invention provides a system for activating a mobile terminal in a shutdown state, including: an HLR 11, a called mobile terminal 12, and a NodeB 16;

The HLR 11 is configured to, according to the roaming cell record table, issue a paging instruction to the called mobile terminal 12 in the shutdown state to the NodeB 16 in the roaming cell in the record table one by one;

The NodeB 16 is configured to send a page to the called mobile terminal 12 according to the paging command sent by the HLR 11 to the called mobile terminal 12 in the shutdown state;

The called mobile terminal 12, when used in the power-off state, receives the paging sent by the NodeB 16, extracts the calling terminal number from the paging, and turns on when the calling terminal number is in the designated answering number table.

The HLR 11 is further configured to: when receiving the call request sent by the calling terminal, query, according to the called mobile terminal number in the call request, whether the recorded status indicator of the called mobile terminal is powered on, and if the device is powered on, Sending a paging command to the called mobile terminal 12 directly to the NodeB 16, otherwise, determining whether the called mobile terminal in the shutdown state can be paged in the off state, and if so, sending the NodeB 16 to the shutdown state. The paging command of the called mobile terminal, otherwise, returns to the calling terminal a call response that the called mobile terminal has been shut down; correspondingly, the NodeB 16 is specifically configured to be in a shutdown state or open according to the pair sent by the HLR 11 The paged command of the called mobile terminal 12 sends a page to the called mobile terminal 12; the called mobile terminal 12 is further configured to receive the page sent by the Node 16.

The HLR 11 is specifically configured to set an identifier of whether the called mobile terminal 12 can be paged in a shutdown state;

The identifier that can be paged in the shutdown state can be set by the operator according to the actual subscription service of the called mobile terminal 12.

The called mobile terminal 12 is further configured to store a designated answering number table composed of numbers set according to actual conditions.

The called mobile terminal 12 is specifically configured to: after receiving the paging, when in the power-on state, directly process the paging according to the paging operation in the prior art; when in the power-off state, demodulate the received paging. The calling terminal number is extracted, and it is determined whether the calling terminal number matches the number in the designated answering number table. If there is a matching number, the power-on state is entered. If there is no matching number, no processing is performed.

The called mobile terminal 12 is further configured to: after receiving another page in the paging cycle sent by the NodeB 16 after the power is turned on, send a response to the successful paging to the NodeB 16; correspondingly, the NodeB 16, The HLR 11 is further configured to receive a response to the successful paging sent by the called mobile terminal 12; the HLR 11 is specifically configured to receive a response of the paging success sent by the NodeB 16, where the paging cycle refers to : The interval and number of times the page is repeatedly sent to the called mobile terminal 12 within a certain period of time according to the actual situation. For example, it can be set to send 3 times of paging in 15 ms, each interval being 5 ms.

The HLR 11 is further configured to extract a location area identifier and a d area identifier of a cell where the called mobile terminal 12 is located in the response of the paging success, and perform the status area identifier and the cell identifier in the roaming cell record table one by one. For comparison, if there is the same record, no processing is performed. Otherwise, the location area identifier and the cell identifier of the cell where the currently called mobile terminal 12 is located are saved as the latest record, and the latest record is set as the first record, and the remaining record numbers are added. First, and delete the number a record exceeding the record threshold;

Here, the recording threshold is a preset maximum number of saved records; wherein, the saving mode and the recording threshold may be set according to actual conditions, for example: may be stored by using a stack structure, and the recording threshold may be six, using The location in the stack structure represents the record number, and the top of the stack is the most recent record, numbered one.

The HLR 11 is specifically configured to call the records in the roaming cell record table one by one, and send a paging command to the called mobile terminal 12 to the NodeB 16 of the recorded cell, if the paging returned by the NodeB 16 is received within the paging cycle. If the response is successful, the normal subsequent processing is performed. If the paging success response of the called mobile terminal 12 in the shutdown state returned by the NodeB 16 is not received within the paging cycle, the next roaming cell record table is called. Recording, until the records in the roaming cell record table are all called, and the paging success response is not received within the paging cycle, the paging command to the called mobile terminal 12 is sent to the NodeB 16 of the entire network, if When the response of the paging success returned by the NodeB 16 is received within the paging cycle, the normal subsequent processing is performed. Otherwise, the call response of the called mobile terminal 12 cannot be returned to the calling terminal.

The called mobile terminal 12 is further configured to receive and save the identifier that is subscribed by the user that is sent by the NodeB 16 and that is supported in the shutdown state. Correspondingly, the NodeB 16 is further configured to receive the sent by the HLR 11 The identifier of the mobile terminal 12 that is paged in the shutdown state is called. The HLR 11 is further configured to send the identifier of the called mobile terminal 12 to be paged in the shutdown state to the NodeB 16.

The called mobile terminal 12 is further configured to: when the user turns off the mobile terminal, view the identifier that is paged in the supported shutdown state, if the identifier is not supported, turn off all functions; if the identifier is supported, turn off the modulation. Features, transmit functions, and all functions that require interaction with the user through display, retaining the status of receive demodulation and digital signal processing.

The system further includes: an MSC 13, an RNC 14, and a VLR 15;

The MSC 13 is configured to receive a paging instruction sent by the HLR 11, according to the called in the paging instruction The mobile terminal number obtains the subscription service information of the called mobile terminal 12 from the VLR 15 and performs routing, and then retransmits the paging command to the called mobile terminal 12 to the selected RNC 14 according to the routing, and is also used to receive the RNC. 14 returns a successful response to the page, and transmits a successful response to the HLR 11;

The RNC 14 is configured to receive a paging command to the called mobile terminal 12 after the MSC 13 resumes transmission, and then resume the paging instruction to the NodeB 16, and is also used to receive the response of the paging success returned by the NodeB 16, and is also used to The response to the successful paging is continuously transmitted to the MSC 13;

The NodeB 16 is configured to receive a paging command sent by the RNC 14, and continue to transmit the response of the paging success to the RNC 14;

The VLR 15 is configured to provide the MSC 13 with the subscription service information of the called mobile terminal 12, and is also used to save the identifier of the called mobile terminal 12 that is sent by the HLR 11 to support the shutdown state; the HLR 11 is specifically used for The record in the roaming cell record table is called one by one, and the paging command is sent to the MSC 13 in the recorded cell, and is also used to receive the response that the MSC 13 returns to the called mobile terminal 12 for successful paging, and sends the called party to the VLR 15. The mobile terminal 12 supports the flag that is paged in the off state.

In addition, in addition to the above functions, each device in the system performs other functions in the actual operation, which are all prior art, and will not be described here.

As shown in FIG. 2, the mobile terminal 12 specifically includes: a receiving and demodulating module 121, a digital signal processing module 122, a special number storage module 123, a control module 124, a universal application module 125, a universal transceiver module 126, and a power module 127. ; among them,

The receiving demodulation module 121 is configured to demodulate the received page when the mobile terminal is in a shutdown state, obtain a calling terminal number, send the calling terminal number to the digital signal processing module 122, and also receive the control. Closed after the shutdown command sent by module 124;

The digital signal processing module 122 is configured to receive the calling terminal number sent by the receiving demodulation module 121, and then obtain the designated answering number table from the special number storage module 123, and determine the calling terminal. Whether the number matches the number in the designated answering number table, if there is a matching number, sending a power-on command to the control module 124, otherwise, the processing is not performed, and is also used to close after receiving the closing command sent by the control module 124;

The special number storage module 123 is configured to store a specified answering number table formed by the number set according to the actual situation, and provide a specified answering number table for the digital signal processing module 122. The control module 124 is configured to receive the digital signal processing module 122. After the power-on command, the shutdown command is sent to the receiving and demodulating module 121 and the digital signal processing module 122, and the activation command is sent to the universal application module 125 and the universal transceiver module 126;

The universal application module 125 is configured to receive the activation command sent by the control module 124, and further, to receive and demodulate the page sent by the universal transceiver module 126, and return a response to the paging success to the universal transceiver module 126;

The universal transceiver module 126 is configured to receive the activation command sent by the control module 124, and is further configured to send the received page to the universal application module 125, and then receive a response from the universal application module 125 for successful paging.

The power module 127 is configured to supply power to the control module 124.

The control module 124 is further configured to receive and save an identifier that is subscribed by the universal transceiver module 126 and that is called to be paged in a shutdown state; correspondingly, the universal transceiver module 126 is further configured to receive each time the device is started. The NodeB 16 sends the identifier of the mobile terminal to be turned off in the shutdown state, and sends the identifier to the control module 124. The NodeB 16 is further configured to send the mobile terminal to the universal transceiver module 126 to support the shutdown state. The identity of the page.

The control module 124 is further configured to: when the user turns off the mobile terminal, view the identifier that is paged in the shutdown state, and if the identifier is not supported, issue the shutdown command to the universal application module 125 and the universal transceiver module 126. The module is also turned off. If the flag is supported, the module remains on, issues a shutdown command to the universal application module 125 and the universal transceiver module 126, and sends an activation finger to the receive demodulation module 121 and the digital signal processing module 122. Order

Correspondingly, the receiving and demodulating module 121 is further configured to receive an activation command sent by the control module 124, and then turn on; the digital signal processing module 122 is further configured to receive an activation command sent by the control module 124, and then enable The universal application module 125 is further configured to receive the shutdown command sent by the control module 124 and then shut down; the universal transceiver module 126 is further configured to receive the shutdown command sent by the control module 124 and then shut down.

The universal application module 125 is further configured to provide all required applications for the mobile terminal.

The control module 124 is further configured to supply power to the module that issues the activation command, and stop powering the module that issues the shutdown command.

It can be seen that, by applying the foregoing solution, the HLR can issue a paging instruction to the NodeB in the cell where the called mobile terminal may be located by using the roaming cell record table, and can enable the called mobile terminal to be in the off state according to the main in the paging. The terminal number is judged whether it is in the power-on state, thereby realizing the paging of the mobile terminal through the network side of the mobile communication system, so that the mobile terminal can answer the call of some specific number anywhere and in the off state; A method of issuing paging instructions one by one for a single cell is used, which can greatly save network resources.

As shown in FIG. 3, the method for activating a mobile terminal in a shutdown state includes the following steps: Step 301: The HLR determines whether the called mobile terminal is powered on, and if it is powered on, pages the called mobile terminal through the NodeB, and receives the search. After the successful response, step 307 is performed, otherwise step 302 is performed;

Here, the determination is: after receiving the call request sent by the calling terminal, the HLR queries whether the recorded status of the called mobile terminal is powered on according to the called mobile terminal number in the call request;

The paging of the called mobile terminal by the NodeB refers to: according to the prior art, by using the network The MSC, RNC, and VLR on the network side perform the paging command retransmission to the NodeB, and the paging operation by the NodeB according to the paging instruction.

Step 302: The HLR determines whether the called mobile terminal in the shutdown state can be paged in the shutdown state. If yes, step 303 is performed, otherwise the call response of the called mobile terminal being turned off is returned to the calling terminal;

Here, the judgment refers to: the HLR queries whether the identifier of the called mobile terminal that can be paged in the shutdown state is advertiseable; wherein the identifier that can be paged in the shutdown state can It is set by the operator according to the actual subscription service of the mobile terminal, and is transmitted by the NodeB to the mobile terminal through the network.

Step 303: After the HLR sends a paging command to the NodeB, the NodeB sends a page to the called mobile terminal that is in the shutdown state according to the paging instruction.

Step 304: The called mobile terminal in the shutdown state demodulates the received paging, and extracts the calling terminal number.

Here, before step 304, the method further includes: when the called mobile terminal is turned off, viewing the identifier that is paged in the supported shutdown state. If the identifier is not supported, the called mobile terminal turns off all functions. If the flag is supported, the The mobile terminal is called to disable the modulation function, the transmission function, and all functions that need to interact with the user through display, and retain the receiving and demodulating functions and digital signal processing functions.

Step 305: The called mobile terminal in the shutdown state determines whether the calling terminal number matches the number stored in the designated answering number table. If there is a matching number, step 306 is performed, otherwise the called mobile terminal in the shutdown state does not perform processing.

Step 306: The called mobile terminal in the power-off state is powered on, and then sends a response to the HLR to the HLR through the NodeB.

Step 306 is specifically: after the called mobile terminal in the power-off state is powered on, waiting for another paging in the paging cycle sent by the NodeB, and the called mobile terminal receives the NodeB again. After the paging, the NodeB sends a response to the successful paging, and the NodeB sends a response to the successful response to the HLR;

The paging period refers to an interval and a number of times that the paging is repeatedly sent to the called mobile terminal within a certain time according to an actual situation. For example, the paging interval may be set to be sent three times in 15 ms, and the interval is 5ms.

Step 307: The HLR receives the response of the paging success message sent by the called mobile terminal. Here, step 307 is further: the HLR extracts the location area identifier and the cell identifier of the cell where the called mobile terminal is located from the response of the paging success, and The location area identifier and the cell identifier are compared with the location area identifier and the cell identifier in the roaming cell record table. If they are the same, no processing is performed. Otherwise, the location area identifier and d and area identifier of the cell where the mobile terminal is currently called are the latest record. Save, set the latest record as the first record, add the number of the remaining records to one, and delete the record whose number exceeds the record threshold;

Here, the recording threshold is a preset maximum number of saved records; wherein, the specific storage manner and the recording threshold may be set according to actual conditions, for example, may be stored by using a stack structure, and the recording threshold may be six. The location in the stack structure represents the record number, and the top of the stack is the most recent record, numbered one.

After the foregoing step 307 is completed, the HLR, the NodeB, and the called mobile terminal enter the processing flow of the subsequent call state according to the prior art.

In addition, in the foregoing process, before the step 304, the HLR sends a paging process to the called mobile terminal in the shutdown state, and further includes the following steps:

Step a: The HLR calls the record in the roaming cell record table one by one, and sends a paging command to the called mobile terminal in the shutdown state to the NodeB of the recorded cell. If the called mobile terminal in the shutdown state is not in the cell, The HLR does not receive the response of the paging mobile terminal in the shutdown state returned by the NodeB during the paging cycle, and the HLR calls the record in the next roaming cell record table until the records in the roaming cell record table are After the call, Still failing to receive the response of the called mobile terminal in the shutdown state in the paging cycle, step b is performed, if the called mobile terminal is in the cell, step 304 is performed;

Here, the HLR does not receive the response of the called mobile terminal in the shutdown state in the paging period, and may be because the called mobile terminal in the shutdown state is not in the cell in which the paging instruction is issued by the HLR. It is also possible that after the called mobile terminal in the power-off state receives the paging sent by the NodeB according to the paging command of the HLR, step 304 to step 305 are performed. When step 305 is performed, it is determined that the calling terminal number and the saved designated call are answered. The numbers stored in the number table do not match, and the called mobile terminal in the shutdown state does not process the paging.

Step b: The HLR sends a paging command to the called mobile terminal in the shutdown state, and then performs step 304;

Here, after step b is completed, step 304 to step 307 are performed. If the called mobile terminal in the shutdown state in step 305 determines that the calling terminal number does not match the number stored in the designated answering number table, the called party in the shutdown state is called. If the mobile terminal does not process, the HLR cannot receive the response of the called mobile terminal returned by the NodeB in the paging cycle, and the HLR sends a call response to the calling terminal that cannot be connected to the called mobile terminal.

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

Claims

Claim

A system for activating a mobile terminal in a shutdown state, the system comprising: a home location register HLR, a called mobile terminal, and a base station NodeB;

2. The system of claim 1 wherein:

The HLR is further configured to determine whether the called mobile terminal can be paged in a shutdown state, and if so, send a paging command to the NodeB to the called mobile terminal in a shutdown state, otherwise return to the calling terminal to be Calling a call response that the mobile terminal has been turned off;

Correspondingly, the NodeB is specifically configured to receive a paging command sent by the HLR to the called mobile terminal in a shutdown state.

3. The system of claim 1 wherein:

The HLR is specifically configured to call the record in the roaming cell record table one by one, and send a paging command to the called mobile terminal to the NodeB of the recorded cell, if the NodeB is not in the paging state and is returned in the paging state. The response of the called mobile terminal to the successful paging, the record in the next roaming cell record table is called, until the records in the roaming cell record table are all called, and the paging is not successfully received in the paging cycle. In response, a paging command to the called mobile terminal is sent to the entire network NodeB.

4. The system of claim 1 wherein:

The called mobile terminal is further configured to set and store a designated answering number table.

5. The system of claim 1 wherein:

The called mobile terminal is specifically configured to determine whether the calling terminal number matches the number in the specified answering number table, and if there is a matching number, enter a power-on state, and send a response to the successful successful paging to the NodeB. If there is no matching number, Then deal with it;

6. The system of claim 5 wherein:

The HLR is further configured to receive a response of the paging mobile terminal sent by the NodeB, and extract a location area identifier and a cell identifier of the cell of the called mobile terminal in the response to the successful paging, and the roaming cell record table The location area identifier and the cell identifier are compared one by one, and if there is the same record, no processing is performed; otherwise, the location area number and the cell identification number of the cell where the currently called mobile terminal is located are saved as the latest record;

The system according to any one of claims 1 to 6, wherein the system further comprises: a mobile switching center MSC, a radio network controller RNC, and a visitor location register VLR;

The RNC is configured to receive a paging command sent by the MSC to the called mobile terminal, and then resume the paging instruction to the NodeB;

a VLR, configured to provide the MSC with the subscription service information of the called mobile terminal;

A mobile terminal, comprising: receiving a demodulation module, a digital signal processing module, a special number storage module, a control module and a power module; wherein, the receiving demodulation module is configured to demodulate the received page when the mobile terminal is in a shutdown state, obtain a calling terminal number, and call the calling party The terminal number is sent to the digital signal processing module;

A power module that supplies power to the control module.

The mobile terminal according to claim 8, wherein the mobile terminal further comprises: a universal application module and a universal transceiver module;

10. The mobile terminal of claim 9, wherein

The control module is further configured to send a shutdown instruction to the receiving demodulation module and the digital signal processing module;

Correspondingly, the receiving and demodulating module is further configured to be closed after receiving the closing instruction sent by the control module; and the digital signal processing module is further configured to close after receiving the closing instruction sent by the control module.

The mobile terminal according to claim 9 or 10, characterized in that

The universal transceiver module is further configured to send the received page to the universal application module. Then receiving a response to the successful paging sent by the universal application module;

A method for activating a mobile terminal in a shutdown state, the method comprising: the HLR issuing, to the NodeB in the roaming cell in the record table, the called mobile terminal in the shutdown state according to the roaming cell record table. Paging instruction

The method according to claim 12, wherein before the issuing the paging instruction to the called mobile terminal in the shutdown state, the method further comprises: determining, by the HLR, whether the called mobile terminal can be in a shutdown state The page is paged. If yes, the HLR sends a paging command to the NodeB to the called mobile terminal in the off state, otherwise returns to the calling terminal a call response that the called mobile terminal has been turned off.

The method according to claim 12, wherein the issuing the paging instruction to the called mobile terminal in the shutdown state comprises: the HLR calling the record in the roaming cell record table one by one, to the recorded cell The NodeB sends a paging command to the called mobile terminal in the shutdown state. If the HLR fails to receive the response of the called mobile terminal in the shutdown state returned by the NodeB during the paging cycle, the HLR invokes the next roaming cell. Recording the records in the table until the records in the roaming cell record table are all called, and still fail to receive the response of the called mobile terminal in the shutdown state in the paging cycle, the HLR is in the whole network NodeB. A paging command is issued to the called mobile terminal.

The method according to claim 12, 13 or 14, wherein after the extracting the calling terminal number from the received paging, the method further comprises: the called mobile terminal determining the calling terminal number Whether it matches the number saved in the specified answering number list, if any Matching the number, the called mobile terminal enters the power-on state, and sends a response to the successful successful paging to the NodeB, otherwise it will not be processed.

The method according to claim 15, wherein after the sending a response to the successful completion of the paging to the NodeB, the method further comprises: the NodeB transmitting the received response of the successful paging to the HLR, the HLR from the paging In the successful response, the location area identifier and the cell identifier of the cell where the called mobile terminal is located are extracted, and the location area identifier and the cell identifier are compared with the location area identifier and the cell identifier in the roaming cell record table, and if not, the processing is not performed. Otherwise, the location area identifier and the cell identifier of the cell where the currently called mobile terminal is located are saved as the latest record.