CN100433570C - Method of treating multiple tasks with multiple modem terminal - Google Patents
Method of treating multiple tasks with multiple modem terminal Download PDFInfo
- Publication number
- CN100433570C CN100433570C CNB2005101055981A CN200510105598A CN100433570C CN 100433570 C CN100433570 C CN 100433570C CN B2005101055981 A CNB2005101055981 A CN B2005101055981A CN 200510105598 A CN200510105598 A CN 200510105598A CN 100433570 C CN100433570 C CN 100433570C
- Authority
- CN
- China
- Prior art keywords
- modulator
- demodulator
- multitask
- mentioned
- modem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Abstract
The invention relates to a method of treating multi-tasking, especially a method of treating multi-tasking in the mobile communication terminal having multiple modem comprising: activating the first modem for realizing the communication with external; the first modem receiving the request signal of the multi-tasking; sending the task information except the executing communication from the first modem to the second modem; the first modem receiving the executable or not information of the said task. When the mobile communication terminal having multiple modems executes the multi-tasking, the invention can execute other modem except the modem which is executing the communication task so as to improve the performance of multi-tasking.
Description
Technical field
The present invention relates to the method that a kind of utilization has the mobile communication terminal execution multitask of multiple modem, especially a kind of by a modulator-demodulator is used as auxilliary (slave) modulator-demodulator with deciding (master) modulator-demodulator with other modulator-demodulator, more effectively carry out the method for multitask.
Background technology
In the prior art, a mobile communication terminal only uses a modulator-demodulator.And, developed mobile communication terminal with two modulator-demodulators recently in order to realize DBDM (DBDM).As in order to be applicable to synchronous system (for example CDMA 1x) and asynchronous type system (for example WCDMA) simultaneously, the technology of two modulator-demodulators is installed.
In addition, along with taking film, photo editing, broadcast MP3 multimedia functions such as (MPEG layer 3), and multitask (Multi-Tasking) functional requirement such as when listening to MP3, take pictures, also added special-purpose data signal processor (Digital Signal Processor :) in the mobile communication terminal, so that carry out aforesaid multimedia and multitask hereinafter to be referred as " DSP ".
The DSP that handles multimedia function can be installed in modulator-demodulator inside, but lower with respect to the mode performance of adding special DSP, and the load of modulator-demodulator itself is heavier more for a long time when the data of modem processes.Utilize prior art in addition,, also exist and use single modulator-demodulator identical, the problem of DSP need be installed separately or the problem of all data of processing in a modulator-demodulator even two modulator-demodulators have been installed.
Summary of the invention
The manner of execution that the objective of the invention is to solve above-mentioned existing issue and a kind of multitask is provided, when the mobile communication terminal with multiple modem is carried out multitask, by in the modulator-demodulator of not executive communication task, carrying out multitask, improve the service efficiency of mobile communication terminal.
The object of the present invention is achieved like this: a kind of mobile communication terminal with multiple modem is handled the method for multitask (multi-tasking), it is characterized in that: be included as and realize activating the stage of the 1st modulator-demodulator with outside communicating by letter; The 1st modulator-demodulator receives the stage of multitask request signal; Transmit the stage that above-mentioned multitask is handled solicited message from above-mentioned the 1st modulator-demodulator to the 2nd modulator-demodulator; The order that the 1st modulator-demodulator defines internal memory from the 2nd modulator-demodulator receives the stage of the information of whether carrying out of above-mentioned multitask, if the 2nd modulator-demodulator can be carried out above-mentioned multitask, then continues the executive communication task by the 1st modulator-demodulator.
The present invention can make the mobile communication terminal with double-mode modulator-demodulator when carrying out multitask, carries out multitask by using other modulator-demodulators outside the executive communication task, improves the efficient of carrying out multitask.
Description of drawings
Fig. 1 is the example structure figure that is suitable for double-mode mobile communication terminal of the present invention,
Fig. 2 is suitable for the embodiment flow chart that double-mode mobile communication terminal of the present invention is handled multitask.
Embodiment
Below, will further specify above-mentioned purpose, characteristics and advantage by accompanying drawing, and be elaborated to being suitable for embodiments of the invention in conjunction with the accompanying drawings.
The present invention is in DBDM (the Dual Band Dual Mode) terminal of using the double-mode modulator-demodulator, by utilizing the modulator-demodulator of double-mode, for realizing multimedia function.Do not use independent DSP (Digital Signal Frocessor), and use two processors, improve data-handling efficiency in the mode of primary/secondary (Master/Slave).
Promptly, when in the mobile communication terminal that uses the DBDM technology, using the modulator-demodulator of double-mode, in synchronous mode pattern or asynchronous type pattern, have only a modulator-demodulator to support all functions, be that one of them modulator-demodulator can be used hardly, so obsolete modulator-demodulator can be used for carrying out as functions such as multi-media decoding and encoding or multitasks.
For example, when having a modulator-demodulator to be activated and to work for the realization hand-free function, the another one modulator-demodulator is activated once in a while and gathers information, but does not in addition carry out any information processing.Therefore also can utilize the performance of the DSP function optimization mobile communication terminal in each modulator-demodulator.
Fig. 1 is the example structure figure that is suitable for double-mode mobile communication terminal of the present invention.With reference to figure 1, be suitable for double-mode terminal of the present invention, comprise synchronous mode modulator-demodulator 11 and asynchronous type demodulator 12 with DSP function, and be used for sharing the command history that internal memory 13. internal memories that reach Data transmission are preserved definition between synchronous mode modulator-demodulator 11 and the asynchronous type modulator-demodulator 12 between the above-mentioned modulator-demodulator, and because above-mentioned each modulator-demodulator need be visited the mentioned order set, so can use DPRAM (Dual-Port SRAM), i.e. the dual port memories random access memory.
Fig. 2 is suitable for the embodiment flow chart that double-mode mobile communication terminal of the present invention is handled multitask.In the present embodiment, with the synchronous mode modulator-demodulator in synchronous mode and the asynchronous type terminal as master (master) modulator-demodulator, and with the asynchronous type modulator-demodulator as auxilliary (slave) modulator-demodulator, the method for carrying out multitask is described.
As shown in Figure 2, in order to communicate or data download with the outside, synchronous mode modulator-demodulator 11 will be activated, step S21, and under the state that the synchronous mode modulator-demodulator is activated, carry out multimedia operations such as shooting or encoding and decoding, step S22 if desired, then send multitask and handle request signal, step S23 to the asynchronous type modulator-demodulator.
This multitask request signal is delivered to the asynchronous type modulator-demodulator by the command history that is stored in DPRAM13.For example, when needs used encoding and decoding, the corresponding order that is stored among the DPRAM can communicate information to asynchronous type modulator-demodulator 12.
Asynchronous type modulator-demodulator 12 utilizes the command history that is stored among the DPRAM13, transmits the answer signal that whether can carry out above-mentioned work, step S24 to synchronous mode modulator-demodulator 11.If can carry out above-mentioned work, then the asynchronous type modulator-demodulator continues to carry out multitask, and the synchronous mode modulator-demodulator then continues executive communication task, step S25.
At aforesaid embodiment, when the asynchronous type modulator-demodulator at first is activated,, be auxilliary modulator-demodulator with the synchronous mode modulator-demodulator by being primary modem with the asynchronous type modulator-demodulator, carry out multitask equally.
In addition, in mobile communication terminal with two above multiplex mode modulator-demodulators, in order to carry out aforesaid multitask, by the modulator-demodulator with the executive communication task is primary modem, with other modulator-demodulators is auxilliary modulator-demodulator, and in primary modem, control more than one auxilliary modulator-demodulator, more effectively carry out multitask.
Above, example of the present invention is illustrated and illustrates, but the present invention is not limited to above-mentioned example.Under the prerequisite that does not break away from the main idea that requires in the claim, anyone with field ABC under the present invention has the ability to carry out various distortion and implements, and its change will belong in the claim scope of being put down in writing.
Claims (4)
1, a kind of processing method of multitask is characterized in that: when the mobile communication terminal with multiplex mode modulator-demodulator is carried out multitask, comprise, for realizing activating the stage of the 1st modulator-demodulator with outside communicating by letter; The 1st modulator-demodulator receives the stage of multitask request signal; Transmit the stage that above-mentioned multitask is handled solicited message from above-mentioned the 1st modulator-demodulator to the 2nd modulator-demodulator; The order that the 1st modulator-demodulator defines internal memory from the 2nd modulator-demodulator receives the stage of the information of whether carrying out of above-mentioned multitask, if the 2nd modulator-demodulator can be carried out above-mentioned multitask, then continues the executive communication task by the 1st modulator-demodulator.
2, the processing method of multitask according to claim 1 is characterized in that: above-mentioned multitask is meant the task of carrying out relevant multimedia function.
3, the processing method of multitask according to claim 1 is characterized in that: above-mentioned the 1st modulator-demodulator is the synchronous mode modulator-demodulator, and the 2nd modulator-demodulator is the asynchronous type modulator-demodulator.
4, the processing method of multitask according to claim 1 is characterized in that: above-mentioned the 1st modulator-demodulator is the asynchronous type modulator-demodulator, and the 2nd modulator-demodulator is the synchronous mode modulator-demodulator.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050007547 | 2005-01-27 | ||
| KR10-2005-0007547 | 2005-01-27 | ||
| KR1020050007547A KR100710263B1 (en) | 2005-01-27 | 2005-01-27 | Method of Multi-Tasking Using Multi-Modem Mobile Phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1812279A CN1812279A (en) | 2006-08-02 |
| CN100433570C true CN100433570C (en) | 2008-11-12 |
Family
ID=36844993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101055981A Expired - Fee Related CN100433570C (en) | 2005-01-27 | 2005-09-27 | Method of treating multiple tasks with multiple modem terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100710263B1 (en) |
| CN (1) | CN100433570C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100702705B1 (en) * | 2005-11-28 | 2007-04-02 | (주)케이티에프테크놀로지스 | Multiband-multimode portable terminal and multitasking method for multiband-multimode portable terminal |
| KR102234204B1 (en) | 2019-02-11 | 2021-03-31 | 주식회사 에스아이디어코스틱 | Panel for prevention of interlayer noise |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060884A1 (en) * | 1999-04-02 | 2000-10-12 | Matsushita Electric Industrial Co., Ltd. | Communication terminal device and base station device |
| CN1425157A (en) * | 1999-12-23 | 2003-06-18 | 通用仪器公司 | Dual-mode processor |
| CN1541020A (en) * | 2003-04-22 | 2004-10-27 | Lg������ʽ���� | Double-frequency, double mode terminal of supporting different packed frame modes, and supporting method thereof |
| CN1543240A (en) * | 2003-04-29 | 2004-11-03 | ���루����������˾ | Method and apparatus for controlling working mode of mobile communication terminal module |
| KR20040103195A (en) * | 2003-05-31 | 2004-12-08 | 엘지전자 주식회사 | Apparatus for accessing sim card in a mobile phone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100835395B1 (en) * | 2002-09-30 | 2008-06-05 | 엘지전자 주식회사 | Mp3 data playing apparatus and method in using mobile communication terminal |
-
2005
- 2005-01-27 KR KR1020050007547A patent/KR100710263B1/en not_active IP Right Cessation
- 2005-09-27 CN CNB2005101055981A patent/CN100433570C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060884A1 (en) * | 1999-04-02 | 2000-10-12 | Matsushita Electric Industrial Co., Ltd. | Communication terminal device and base station device |
| CN1425157A (en) * | 1999-12-23 | 2003-06-18 | 通用仪器公司 | Dual-mode processor |
| CN1541020A (en) * | 2003-04-22 | 2004-10-27 | Lg������ʽ���� | Double-frequency, double mode terminal of supporting different packed frame modes, and supporting method thereof |
| CN1543240A (en) * | 2003-04-29 | 2004-11-03 | ���루����������˾ | Method and apparatus for controlling working mode of mobile communication terminal module |
| KR20040103195A (en) * | 2003-05-31 | 2004-12-08 | 엘지전자 주식회사 | Apparatus for accessing sim card in a mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060086665A (en) | 2006-08-01 |
| CN1812279A (en) | 2006-08-02 |
| KR100710263B1 (en) | 2007-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109640310A (en) | Data transfer control method and Related product | |
| CN101141742B (en) | Application communication method of terminal | |
| TWI435209B (en) | Power saving method of mobile device and communication system thereof | |
| CN100512068C (en) | Radio communicator and radio communicating method | |
| CN1957572A (en) | Asynchronous inter-piconet routing | |
| TW200729819A (en) | Methods, media, and devices for moving a connection from one point of access to another point of access | |
| CN102480426B (en) | Communication method based on peripheral component interconnect-express (PCIE) switching bus and PCIE switching system | |
| MXPA04008848A (en) | Metaspace: communication middleware for partially connected mobile ad hoc networks. | |
| WO2005098641A2 (en) | Reconfigurable parallelism architecture | |
| JP2015537277A (en) | Service processing method and apparatus | |
| CN101894042A (en) | Realization method for sharing application among a plurality of operating systems, system and mobile terminal | |
| KR20090081310A (en) | Apparatus and method for providing host function in a multi-standby portable terminal | |
| US7724702B2 (en) | Multiple configuration communication apparatus | |
| US20110105024A1 (en) | Transport independent service discovery | |
| CN100433570C (en) | Method of treating multiple tasks with multiple modem terminal | |
| CN102117261B (en) | Communication method between inner processors of chip | |
| CN101742701A (en) | Device, method and system for treating AT command | |
| GB2495340A (en) | Multiplexing multiple processors running L2CAP layers directly to a single Bluetooth controller HCI layer | |
| JP5675669B2 (en) | Access point device and wireless communication method | |
| CN104657326A (en) | Double-CPU communication method and system and system-on-chip chip | |
| CN102299938A (en) | Method and device for realizing multicore and multisystem unified platform | |
| KR100918296B1 (en) | System and method for providing of call transferring service | |
| CN1394395A (en) | Radio communication apparatus, radio communication system and communication apparatus | |
| CN101127967B (en) | A method for quick call origination in digital cluster communication system | |
| CN105392123A (en) | Method and device for transmitting multimedia broadcast/multicast data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20091027 |