CN102223639A - Method and system for reducing interference between terminal modes - Google Patents
Method and system for reducing interference between terminal modes Download PDFInfo
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- CN102223639A CN102223639A CN2011101619636A CN201110161963A CN102223639A CN 102223639 A CN102223639 A CN 102223639A CN 2011101619636 A CN2011101619636 A CN 2011101619636A CN 201110161963 A CN201110161963 A CN 201110161963A CN 102223639 A CN102223639 A CN 102223639A
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Abstract
The invention provides a method and system for reducing interference between terminal modes, and is applied to the terminals of a first mode and a second mode; a first frequency band of the first mode and a second frequency band of the second mode are mutual interference frequency bands. The method comprises the following steps: when carrying out a first service in the first frequency band of the first mode, and launching the second service in the second frequency band of the second mode, the terminal carries out the second service by selecting a frequency band besides the second frequency band of the second mode. By utilizing the method and system, the adjacent interference can be reduced in no need of setting network or modifying the service on the basis of the existing network designation, thus improving the experience that the user performs concurrent service, and enhancing the utilization of temporal difference (TD) network.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of method and system of disturbing between terminal pattern that reduce.
Background technology
Along with the arrival in 3G (Third Generation) Moblie (3G) epoch and the maturation gradually of TD SDMA (TD-SCDMA is called for short TD) network, the number of users steady-state growth of TD-SCDMA, the professional demand of packet domain (PS) is about to welcome the growth of explosion type., the increase of China Mobile's 3G subscription does not bring big network traffics to the TD-SCDMA network, makes the traffic load of GSM network be close on the contrary and reaches capacity.Tracing it to its cause, is that networking and terminal technology also need further raising because the network coverage of TD-SCDMA is perfect not enough at present.Therefore, if use the terminal of the dual-mode dual-standby single deck tape-recorder of TD/ global system for mobile communications (GSM), carry out the PS business at the TD network when can be implemented in the GSM network and carry out speech business, reasonably bring into play the professional stable and high advantage of TD network PS service rate in GSM lattice network territory (CS), improve user experience.
But, when terminal can be supported the F-band of Digital Cellular System (DCS) 1800 frequency ranges of GSM and TD,, carry out simultaneously professionally can producing serious adjacently disturb frequently in these two frequency ranges because F-band and DCS1800 frequency range are physically definitely adjacent.
Summary of the invention
The invention provides a kind of method and system of disturbing between terminal pattern that reduce, carry out the CS business and the adjacent interference frequently of generation when the F-band of TD carries out the PS business in the DCS1800 of GSM frequency range simultaneously to reduce terminal, thereby the raising user carries out the experience of voice and packet data concurrent service under this scene.
The invention provides a kind of method of disturbing between terminal pattern that reduces, be applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, described method comprises:
Described terminal is carried out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
Preferably, described terminal gravity treatment is after the frequency range of described second pattern except that described second frequency range carried out second business, and described method also comprises:
Described terminal receives when the request that described second frequency range is switched or resource is adjusted, and inquires about described terminal and whether has been released in the business that described first frequency range of described first pattern is carried out, if discharge, then replys operation failure to network side; If discharge, then switch or the resource adjustment according to described request.
Preferably, described terminal gravity treatment is after the frequency range of described second pattern except that described second frequency range carried out second business, and described method also comprises:
Described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
Preferably, described first pattern is that TD SDMA inserts (TD) pattern, and described first frequency range is a F-band, and described first business is packet domain (PS) business; Described second pattern is global system for mobile communications (GSM) pattern, and described second frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described second business is circuit domain (CS) business.
Preferably, described first pattern is the GSM pattern, and described first frequency range is the DCS1800 frequency range, and described first business is the CS business; Described second pattern is the TD pattern, and described second frequency range is a F-band, and described second business is the PS business.
The present invention also provides a kind of system that disturbs between terminal pattern that reduces, and is applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, and described system comprises:
Gravity concentration apparatus, be used for described terminal and carry out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
Preferably, described system also comprises:
Processing unit, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second frequency range is switched or resource is adjusted, inquire about described terminal and whether be released in the business that first frequency range of described first pattern is carried out, if do not discharge, then reply operation failure to network side; If discharge, then switch or the resource adjustment according to described request.
Preferably, described system also comprises:
Switch adjusting device, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
Preferably, described first pattern is that TD SDMA inserts (TD) pattern, and described first frequency range is a F-band, and described first business is packet domain (PS) business; Described second pattern is global system for mobile communications (GSM) pattern, and described second frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described second business is circuit domain (CS) business.
Preferably, described first pattern is the GSM pattern, and described first frequency range is the DCS1800 frequency range, and described first business is the CS business; Described second pattern is the TD pattern, and described second frequency range is a F-band, and described second business is the PS business.
Said method and system do not need that on existing network design basis network settings or business are made any modification and just can reduce and adjacently disturb frequently, carry out the experience of voice and packet data concurrent service thereby improved the user, have strengthened the utilization rate of TD network.
Description of drawings
Fig. 1 is the flow chart that terminal of the present invention is carried out the PS service implementation example under the TD pattern earlier;
Fig. 2 is the flow chart that terminal of the present invention is carried out the CS service implementation example under the GSM pattern earlier.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter will be elaborated to embodiments of the invention in conjunction with the accompanying drawings.Need to prove that under the situation of not conflicting, embodiment among the application and the feature among the embodiment be combination in any mutually.
In the technical scheme of the present invention, terminal has been initiated business in one mode, if this terminal reside in simultaneously another kind of pattern may with the frequency range of last pattern generation radio frequency interference, then initiating to want gravity treatment to arrive other frequency range before professional; If this terminal reside in another kind of pattern not can with the frequency range of last pattern generation radio frequency interference, then terminal does not report the measurement report of the adjacent area of the frequency range that interference can take place to network, can reduce the probability to switch the adjacent area that might disturb or resource is adjusted like this.If network still initiates to produce to meeting the switching or the resource adjustment of the frequency range of disturbing, then terminal is directly replied this flow process failure of network.
The invention provides a kind of method of disturbing between terminal pattern that reduces, be applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, described method comprises:
Described terminal is carried out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
Wherein, described terminal gravity treatment is after the frequency range of described second pattern except that described second frequency range carried out second business, described method can also comprise: described terminal receives when the request that described second frequency range is switched or resource is adjusted, inquire about described terminal and whether be released in the business that described first frequency range of described first pattern is carried out, if do not discharge, then reply operation failure to network side; If discharge, then switch or the resource adjustment according to described request; Perhaps, described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
When described first pattern is the TD pattern, described first frequency range is a F-band, and described first business is the PS business; Described second pattern is the GSM pattern, and described second frequency range is the DCS1800 frequency range, and described second business is CS when professional, the embodiment that the present invention reduces the adjacent method of disturbing frequently as shown in Figure 1, this process comprises the steps:
S100, terminal are carried out the PS business at the F-band of TD in advance;
S101, terminal are received CS service request (calling and called can);
If S102 GSM resides on the DCS1800 frequency range at present, then enter into S103; If not residing on the DCS1800 frequency range, then directly enter into S104;
S103, GSM gravity treatment are on non-DCS1800 frequency range;
Herein, non-DCS1800 frequency range is a frequency range except that DCS1800 under the GSM pattern;
S104, GSM carry out the CS business on non-DCS1800 frequency range, the while is the DCS1800 frequency range measurement report of reporting neighboring cell not;
S105, enter into the voice and packet data concurrent service state of GSM CS and TD PS; If receive the professional request that discharges, then turn to step S106, switch or resource adjustment request as if receiving, then turn to step S108;
S106, the corresponding business of release, and recover to report DCS1800 frequency range measurement report;
Ask if receive professional release of PS, then discharge the PS business, and recover to report DCS1800 frequency range measurement report;
S107, enter single service condition; Finish;
S108, whether to switching or the adjustment of DCS1800, if turn to S109; Otherwise turn to S110;
S109, terminal are directly replied network failure; Terminal still is in the concurrent service state; Finish;
Because terminal is not released in the PS business that the F-band of TD carries out in this embodiment, therefore, terminal is directly replied operation failure to network side, and therefore, this terminal is not carried out other operations, still is in the concurrent service state;
S110, switch or the resource adjustment on request, terminal still is in the concurrent service state; Finish.
In this embodiment, switch or the adjustment request if terminal is sent to another frequency range except that DCS1800, then terminal is switched by request or is adjusted.
When described first pattern is global system for mobile communications (GSM) pattern, described first frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described first business is circuit domain (CS) business; Described second pattern is that TD SDMA inserts (TD) pattern, described second frequency range is a F-band, described second business is a packet domain (PS) when professional, another embodiment that the present invention reduces the adjacent method of disturbing frequently as shown in Figure 2, this process comprises the steps:
S200, terminal are carried out the CS business in the DCS1800 of GSM frequency range in advance;
S201, terminal are received the PS service request;
If S202 TD resides on the F-band at present, then enter into S203; If not residing on the F-band, then directly enter into S204;
S203, TD gravity treatment are to non-F-band;
Herein, non-F-band is the frequency range of TD pattern except that F-band;
S204, TD carry out the PS business on non-F-band, the while is the F-band measurement report of reporting neighboring cell not;
S205, enter into the voice and packet data concurrent service state of the PS business of the CS business of carrying out GSM and TD; If receive the professional request that discharges, execution in step S206 then, if receive and switch or request that resource is adjusted, execution in step S208 then;
S206, the corresponding business of release, and recover to report the F-band measurement report;
Ask if receive professional release of CS, then release is corresponding professional, and recovers to report the F-band measurement report;
S207, enter single service condition; Finish;
S208, whether to the switching or the adjustment of F-band, if turn to S209; Otherwise turn to S210;
S209, terminal are directly replied network failure; Terminal still is in the concurrent service state; Finish;
Because terminal is not released in the CS business that the DCS1800 frequency range of GSM is carried out in this embodiment, therefore, terminal is directly replied operation failure to network side, and therefore, this terminal is not carried out other operations, still is in the concurrent service state;
S210, switch or the resource adjustment on request; Terminal still is in the concurrent service state; Finish.
In this embodiment, switch or the adjustment request if terminal is sent to TD pattern another frequency range except that F-band, then terminal is switched by request or is adjusted.
The present invention also provides a kind of system that disturbs between terminal pattern that reduces, and is applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, and described system comprises:
Gravity concentration apparatus, be used for described terminal and carry out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
In addition, described system can also comprise: processing unit, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second frequency range is switched or resource is adjusted, inquire about described terminal and whether be released in the business that first frequency range of described first pattern is carried out, if do not discharge, then reply operation failure to network side; If discharge, then switch or the resource adjustment according to described request.
Further, described system can also comprise: switch adjusting device, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
Particularly, described first pattern is that TD SDMA inserts (TD) pattern, and described first frequency range is a F-band, and described first business is packet domain (PS) business; Described second pattern is global system for mobile communications (GSM) pattern, and described second frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described second business is circuit domain (CS) business.Perhaps, described first pattern is the GSM pattern, and described first frequency range is the DCS1800 frequency range, and described first business is the CS business; Described second pattern is the TD pattern, and described second frequency range is a F-band, and described second business is the PS business.
Said method and system do not need that on existing network design basis network settings or business are made any modification and just can reduce and adjacently disturb frequently, carry out the experience of voice and packet data concurrent service thereby improved the user, have strengthened the utilization rate of TD network.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, said procedure can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, only with reference to preferred embodiment the present invention is had been described in detail.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. method that reduces to disturb between terminal pattern is applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, and described method comprises:
Described terminal is carried out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
2. method according to claim 1 is characterized in that:
Described terminal gravity treatment is after the frequency range of described second pattern except that described second frequency range carried out second business, and described method also comprises:
Described terminal receives when the request that described second frequency range is switched or resource is adjusted, and inquires about described terminal and whether has been released in the business that described first frequency range of described first pattern is carried out, if discharge, then replys operation failure to network side; If discharge, then switch or the resource adjustment according to described request.
3. method according to claim 1 is characterized in that:
Described terminal gravity treatment is after the frequency range of described second pattern except that described second frequency range carried out second business, and described method also comprises:
Described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
4. according to the described method of the arbitrary claim of claim 1-3, it is characterized in that:
Described first pattern is that TD SDMA inserts (TD) pattern, and described first frequency range is a F-band, and described first business is packet domain (PS) business;
Described second pattern is global system for mobile communications (GSM) pattern, and described second frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described second business is circuit domain (CS) business.
5. according to the described method of the arbitrary claim of claim 1-3, it is characterized in that:
Described first pattern is the GSM pattern, and described first frequency range is the DCS1800 frequency range, and described first business is the CS business;
Described second pattern is the TD pattern, and described second frequency range is a F-band, and described second business is the PS business.
6. system that reduces to disturb between terminal pattern is applied to support the terminal of first pattern and second pattern, and the interference band each other of second frequency range in first frequency range in described first pattern and described second pattern, and described system comprises:
Gravity concentration apparatus, be used for described terminal and carry out first business in described first frequency range of described first pattern, and when described second frequency range of described second pattern was initiated second business, gravity treatment was carried out second business to the frequency range of described second pattern except that described second frequency range.
7. system according to claim 6 is characterized in that, described system also comprises:
Processing unit, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second frequency range is switched or resource is adjusted, inquire about described terminal and whether be released in the business that first frequency range of described first pattern is carried out, if do not discharge, then reply operation failure to network side; If discharge, then switch or the resource adjustment according to described request.
8. system according to claim 6 is characterized in that, described system also comprises:
Switch adjusting device, be used for described terminal gravity treatment after the frequency range of described second pattern except that described second frequency range carried out second business, described terminal receives when the request that described second pattern another frequency range except that described second frequency range is switched or resource is adjusted, and switches or the resource adjustment according to described request.
9. according to the described system of the arbitrary claim of claim 6-8, it is characterized in that:
Described first pattern is that TD SDMA inserts (TD) pattern, and described first frequency range is a F-band, and described first business is packet domain (PS) business;
Described second pattern is global system for mobile communications (GSM) pattern, and described second frequency range is Digital Cellular System (DCS) 1800 frequency ranges, and described second business is circuit domain (CS) business.
10. according to the described system of the arbitrary claim of claim 6-8, it is characterized in that:
Described first pattern is the GSM pattern, and described first frequency range is the DCS1800 frequency range, and described first business is the CS business;
Described second pattern is the TD pattern, and described second frequency range is a F-band, and described second business is the PS business.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110161963.6A CN102223639B (en) | 2011-06-16 | 2011-06-16 | Method and system for reducing interference between terminal modes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110161963.6A CN102223639B (en) | 2011-06-16 | 2011-06-16 | Method and system for reducing interference between terminal modes |
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| CN102223639A true CN102223639A (en) | 2011-10-19 |
| CN102223639B CN102223639B (en) | 2017-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106211276A (en) * | 2016-06-27 | 2016-12-07 | 联想(北京)有限公司 | A kind of control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101677290A (en) * | 2008-09-17 | 2010-03-24 | 华为技术有限公司 | Method, device and system for eliminating channel confliction between multimode terminal systems |
| CN102088798A (en) * | 2011-01-27 | 2011-06-08 | 中兴通讯股份有限公司 | Method and system for avoiding inter-mode interference of terminal |
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2011
- 2011-06-16 CN CN201110161963.6A patent/CN102223639B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101677290A (en) * | 2008-09-17 | 2010-03-24 | 华为技术有限公司 | Method, device and system for eliminating channel confliction between multimode terminal systems |
| CN102088798A (en) * | 2011-01-27 | 2011-06-08 | 中兴通讯股份有限公司 | Method and system for avoiding inter-mode interference of terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211276A (en) * | 2016-06-27 | 2016-12-07 | 联想(北京)有限公司 | A kind of control method and device |
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| CN102223639B (en) | 2017-05-24 |
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