CN102131183A - Signal processing method in mobile terminal and mobile terminal - Google Patents
Signal processing method in mobile terminal and mobile terminal Download PDFInfo
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- CN102131183A CN102131183A CN2011100634785A CN201110063478A CN102131183A CN 102131183 A CN102131183 A CN 102131183A CN 2011100634785 A CN2011100634785 A CN 2011100634785A CN 201110063478 A CN201110063478 A CN 201110063478A CN 102131183 A CN102131183 A CN 102131183A
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Abstract
The invention discloses a signal processing method in a mobile terminal and the mobile terminal, which relate to the technical field of communication and aim to reduce the cost of the mobile terminal. The method comprises the following steps that: during initialization, voice service relevant information and data service relevant information stored in a multiplexing smart card are memorized in a first memory; during uplink transmission, a long term evolution (LTE) module reads the data service relevant information memorized in the first memory and sends the processed data service relevant information to a base station; a global system for mobile communications (GSM) module reads the voice service relevant information memorized in the first memory and sends the processed voice service relevant information to the base station; during downlink transmission, the LTE module processes downlink data service information received from the base station and memorizes the processed downlink data service information in a second memory; and the GSM module processes downlink voice service information received from the base station and memorizes the processed downlink voice service information in the first memory. The method provided by the invention is mainly applied to the mobile terminal.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a signal processing method in a mobile terminal and a mobile terminal.
Background
In the conventional Mobile terminal, two SIM (Subscriber Identity Module) cards are required to process LTE (Long Term Evolution) signals and GSM (Global System for Mobile Communications) signals. This, therefore, increases the cost of the mobile terminal without any doubt.
Disclosure of Invention
The embodiment of the invention provides a signal processing method in a mobile terminal and the mobile terminal, which are used for reducing the cost of the mobile terminal.
The embodiment of the invention adopts the following technical scheme:
a signal processing method in a mobile terminal, comprising:
when initializing, a smart card management module in the mobile terminal stores voice service related information and data service related information stored in a multiplexing smart card of the mobile terminal into a first memory of the mobile terminal;
during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory, and sends the voice service related information to the base station after processing the voice service related information;
during downlink, when processing high-speed data service, the LTE module processes downlink data service information received from the base station and stores the processed downlink data service information into a second memory of the mobile terminal; when processing voice service, the GSM module processes downlink voice service information received from the base station, and stores the processed voice service information in the first memory.
A mobile terminal, comprising: the system comprises a smart card management module, a multiplexing smart card, a GSM module, an LTE module, a first memory and a second memory; wherein,
the intelligent card management module stores voice service related information and data service related information stored in a multiplexing intelligent card of the mobile terminal into a first memory of the mobile terminal during initialization;
during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory, and sends the voice service related information to the base station after processing the voice service related information;
during downlink, when processing high-speed data service, the LTE module processes downlink data service information received from the base station and stores the processed downlink data service information into a second memory of the mobile terminal; when processing voice service, the GSM module processes downlink voice service information received from the base station, and stores the processed voice service information in the first memory.
In the signal processing method in the mobile terminal and the mobile terminal provided by the embodiment of the invention, during initialization, the intelligent card management module in the mobile terminal stores the voice service related information and the data service related information stored in the multiplexing intelligent card of the mobile terminal into the first memory of the mobile terminal, and then, during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory and processes the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory and processes the voice service related information; during downlink, when high-speed data service is processed, the LTE module processes data service information received by the base station and stores the processed data service information into a second memory of the mobile terminal; when processing the voice service, the GSM module processes the voice service information received by the base station, and stores the processed voice service information in the first memory. Therefore, compared with the prior art that two smart cards are needed for simultaneously processing the LTE signal and the GSM signal, in the embodiment of the invention, the LTE module and the GSM module share one multiplexing smart card to simultaneously process the LTE signal and the GSM signal, and the LTE module can be better arranged in the mobile terminal, so that the area of a PCB (printed circuit board) is saved. Therefore, the method and the mobile terminal of the embodiment of the invention reduce the cost of the mobile terminal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart of a signal processing method in a mobile terminal according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a mobile terminal according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a mobile terminal according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a signal processing method in a mobile terminal according to a first embodiment of the present invention includes:
In the embodiment of the present invention, the voice service related information includes voice service authentication information and voice service communication information, and the data service related information includes data service authentication information and data service communication information. Wherein the voice service authentication information includes: the card number of the multiplexing smart card and the like, and the voice service communication information are used in the communication process between the GSM module and the base station except the network registration process, such as the mobile phone number of the contact in the address list. The data service authentication information includes: the card Number, IMSI (International Mobile Subscriber identity Number), and the like of the multiplexing smart card, and the data service communication information is used in a communication process between the LTE module and the base station except a network registration process, for example, the data service communication information includes a Mobile phone Number of a contact in an address list.
In addition, the multiplexing smart card may refer to a multiplexing SIM card, and in the embodiment of the present invention, refer to a multiplexing card for LTE and GSM.
And step 12, the LTE module and the GSM module respectively process high-speed data service and voice service. The method specifically comprises the following steps:
during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory, and sends the voice service related information to the base station after processing the voice service related information;
during downlink, when processing high-speed data service, the LTE module processes downlink data service information received from the base station and stores the processed downlink data service information into a second memory of the mobile terminal; when processing voice service, the GSM module processes downlink voice service information received from the base station, and stores the processed voice service information in the first memory.
Specifically, in the network registration process, during uplink, when the LTE module performs network registration, the LTE module reads the data service authentication information stored in the first memory through the GSM module, and sends the data service authentication information to the base station for authentication; when the GSM module carries out network registration, the GSM module reads the voice service authentication information stored in the first memory and sends the voice service authentication information to the base station for authentication; and during downlink, the LTE module stores the received response information of the base station into the second memory, and the GSM module stores the received response information of the base station into the first memory.
For the communication process except the network registration process, when the communication process is carried out in an uplink mode, the LTE module reads the data service communication information stored in the first memory through the GSM module, processes the data service communication information and then sends the processed data service communication information to the base station; the GSM module reads the voice service communication information stored in the first memory and sends the processed voice service communication information to the base station; during downlink, the LTE module processes downlink data service information received by the base station and stores the processed downlink data service information into the second memory; and the GSM module is used for processing the downlink voice service information received by the base station and storing the processed downlink voice service information into the first memory. For example, for the information such as the contact used in the communication, the GSM module reads the information from the first memory.
According to the signal processing method in the mobile terminal, the LTE module and the GSM module share one multiplexing smart card, so that the LTE signal and the GSM signal can be processed simultaneously, and the LTE module can be better arranged in the mobile terminal, so that the area of a PCB (printed circuit board) is saved. Therefore, the method of the embodiment of the invention reduces the cost of the mobile terminal.
In addition, in the embodiment of the present invention, the LTE module and the GSM module are connected through a USB interface or a UART (Universal Asynchronous Receiver/Transmitter) interface, and the smart card management module and the multiplexing smart card are connected through a smart card interface.
As shown in fig. 2, a second embodiment of the present invention further provides a mobile terminal, including: the system comprises a smart card management module 21, a multiplexing smart card 22, a GSM module 23, an LTE module 24, a first memory 25 and a second memory 26.
Wherein, the smart card management module 21, during initialization, stores the voice service related information and the data service related information stored in the multiplexing smart card 22 into the first memory 25;
in uplink, when processing a high-speed data service, the LTE module 24 in the mobile terminal reads the data service related information stored in the first memory 25, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module 23 in the mobile terminal reads the voice service related information stored in the first memory 25, and sends the voice service related information to the base station after processing the voice service related information;
in downlink, when processing high-speed data service, the LTE module 24 processes downlink data service information received from the base station and stores the processed downlink data service information in the second memory 26 of the mobile terminal; when processing a voice service, the GSM module 23 processes downlink voice service information received from a base station, and stores the processed voice service information in the first memory 25.
The voice service related information includes voice service authentication information and voice service communication information, and the data service related information includes data service authentication information and data service communication information, as described in the method embodiment. Wherein the voice service authentication information includes: the card number of the multiplexing smart card, etc. and the voice service communication information are used in the communication process between the GSM module 23 and the base station except the network registration process, for example, including the mobile phone number of the contact in the address list, etc. The data service authentication information includes: the card number, IMSI number, and the like of the multiplexing smart card, and the data service communication information is used in a communication process between the LTE module 24 and the base station except a network registration process, for example, including a mobile phone number of a contact in an address list.
Specifically, in the network registration process, when the LTE module 24 performs network registration, the LTE module 24 reads the data service authentication information stored in the first memory 25 through the GSM module 23, and sends the data service authentication information to the base station for authentication; when the GSM module 23 performs network registration, the GSM module 23 reads the voice service authentication information stored in the first memory 25, and sends the voice service authentication information to the base station for authentication; in downlink, the LTE module 24 stores the received response information of the base station in the second memory 26, and the GSM module 23 stores the received response information of the base station in the first memory 25.
For the communication process except the network registration process, when uplink is performed, the LTE module 24 reads the data service communication information stored in the first memory 25 through the GSM module 23, and sends the data service communication information to the base station after processing the data service communication information; the GSM module 23 reads the voice service communication information stored in the first memory 25, and sends the processed voice service communication information to the base station;
in downlink, the LTE module 24 processes downlink data service information received by the base station and stores the processed downlink data service information in the second memory 26; the GSM module 23 processes the downlink voice service information received by the base station and stores the processed downlink voice service information in the first memory 25. For example, for the information such as the contact used in the communication, the GSM module 23 reads the information from the first memory 25.
In the embodiment of the present invention, the multiplexing smart card is different from the smart card in the prior art, and is an LTE/GSM multiplexing card, in which voice service related information and data service related information are stored, but the interface between the multiplexing smart card and the smart card management module 21 is the same as the physical interface of the prior GSM card, where the physical interface includes interfaces such as clock, data, reset, power signal, etc.
As shown in fig. 2, in the embodiment of the present invention, the smart card management module 21 is connected to the multiplexing smart card through a smart card interface, and the LTE module 24 is connected to the GSM module 23 through a USB interface or a UART interface.
Alternatively, as shown in fig. 3, the smart card management module 21 is located in the GSM module 23. The principle and operation of the other modules in fig. 3 are the same as those shown in fig. 2.
Compared with the prior art that two smart cards are required to be used for simultaneously processing the LTE signal and the GSM signal, the mobile terminal according to the second embodiment or the third embodiment of the present invention can simultaneously process the LTE signal and the GSM signal by sharing one multiplexing smart card with the LTE module and the GSM module. The mobile terminal of the embodiment of the invention can reduce the area of the PCB and simplify the management of the smart card.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A signal processing method in a mobile terminal, comprising:
when initializing, a smart card management module in the mobile terminal stores voice service related information and data service related information stored in a multiplexing smart card of the mobile terminal into a first memory of the mobile terminal;
during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory, and sends the voice service related information to the base station after processing the voice service related information;
during downlink, when processing high-speed data service, the LTE module processes downlink data service information received from the base station and stores the processed downlink data service information into a second memory of the mobile terminal; when processing voice service, the GSM module processes downlink voice service information received from the base station, and stores the processed voice service information in the first memory.
2. The method of claim 1, wherein the voice service related information comprises voice service authentication information, and the data service related information comprises data service authentication information;
during uplink, when the LTE module performs network registration, the LTE module reads the data service authentication information stored in the first memory through the GSM module and sends the data service authentication information to the base station for authentication; when the GSM module carries out network registration, the GSM module reads the voice service authentication information stored in the first memory and sends the voice service authentication information to the base station for authentication;
and during downlink, the LTE module stores the received response information of the base station into the second memory, and the GSM module stores the received response information of the base station into the first memory.
3. The method of claim 1, wherein the voice service related information comprises voice service communication information and the data service related information comprises data service communication information;
during uplink, the LTE module reads the data service communication information stored in the first memory through the GSM module, processes the data service communication information and then sends the processed data service communication information to the base station; the GSM module reads the voice service communication information stored in the first memory and sends the processed voice service communication information to the base station;
during downlink, the LTE module processes downlink data service information received by the base station and stores the processed downlink data service information into the second memory; and the GSM module is used for processing the downlink voice service information received by the base station and storing the processed downlink voice service information into the first memory.
4. The method according to any one of claims 1 to 3, wherein the LTE module is connected with the GSM module through a USB interface or a UART interface, and the smart card management module is connected with the multiplexing smart card through a smart card interface.
5. A mobile terminal, comprising: the system comprises a smart card management module, a multiplexing smart card, a GSM module, an LTE module, a first memory and a second memory; wherein,
the intelligent card management module stores voice service related information and data service related information stored in a multiplexing intelligent card of the mobile terminal into a first memory of the mobile terminal during initialization;
during uplink, when processing high-speed data service, the LTE module in the mobile terminal reads the data service related information stored in the first memory, and sends the data service related information to the base station after processing the data service related information; when processing voice service, the GSM module in the mobile terminal reads the voice service related information stored in the first memory, and sends the voice service related information to the base station after processing the voice service related information;
during downlink, when processing high-speed data service, the LTE module processes downlink data service information received from the base station and stores the processed downlink data service information into a second memory of the mobile terminal; when processing voice service, the GSM module processes downlink voice service information received from the base station, and stores the processed voice service information in the first memory.
6. The mobile terminal of claim 5, wherein the voice service related information comprises voice service authentication information, and the data service related information comprises data service authentication information;
during uplink, when the LTE module performs network registration, the LTE module reads the data service authentication information stored in the first memory through the GSM module and sends the data service authentication information to the base station for authentication; when the GSM module carries out network registration, the GSM module reads the voice service authentication information stored in the first memory and sends the voice service authentication information to the base station for authentication;
and during downlink, the LTE module stores the received response information of the base station into the second memory, and the GSM module stores the received response information of the base station into the first memory.
7. The mobile terminal of claim 5, wherein the voice service related information comprises voice service communication information and the data service related information comprises data service communication information;
during uplink, the LTE module reads the data service communication information stored in the first memory through the GSM module, processes the data service communication information and then sends the processed data service communication information to the base station; the GSM module reads the voice service communication information stored in the first memory and sends the processed voice service communication information to the base station;
during downlink, the LTE module processes downlink data service information received by the base station and stores the processed downlink data service information into the second memory; and the GSM module is used for processing the downlink voice service information received by the base station and storing the processed downlink voice service information into the first memory.
8. The mobile terminal according to any of claims 5 to 7, wherein the smart card management module is connected to the multiplexing smart card via a smart card interface.
9. The mobile terminal according to any of claims 5 to 7, wherein the LTE module is connected to the GSM module via a USB interface or a UART interface.
10. A mobile terminal according to any of claims 5 to 7, wherein said smart card management module is located in said GSM module.
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| CN2011100634785A CN102131183A (en) | 2011-03-16 | 2011-03-16 | Signal processing method in mobile terminal and mobile terminal |
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| CN2011100634785A CN102131183A (en) | 2011-03-16 | 2011-03-16 | Signal processing method in mobile terminal and mobile terminal |
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| US20090104939A1 (en) * | 2007-10-19 | 2009-04-23 | Samsung Electronics Co. Ltd. | Multimode mobile terminal and self-sim configuration method thereof |
| CN101945502A (en) * | 2010-09-03 | 2011-01-12 | 展讯通信（上海）有限公司 | Single-card dual-mode terminal and communication method thereof |
| CN101984688A (en) * | 2010-10-20 | 2011-03-09 | 中兴通讯股份有限公司 | Communication method and device of dual network dual standby terminal |
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- 2011-03-16 CN CN2011100634785A patent/CN102131183A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090104939A1 (en) * | 2007-10-19 | 2009-04-23 | Samsung Electronics Co. Ltd. | Multimode mobile terminal and self-sim configuration method thereof |
| CN101945502A (en) * | 2010-09-03 | 2011-01-12 | 展讯通信（上海）有限公司 | Single-card dual-mode terminal and communication method thereof |
| CN101984688A (en) * | 2010-10-20 | 2011-03-09 | 中兴通讯股份有限公司 | Communication method and device of dual network dual standby terminal |
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Application publication date: 20110720 |