CN102752759B - Avoid the method and system that terminal radio frequency disturbs - Google Patents
Avoid the method and system that terminal radio frequency disturbs Download PDFInfo
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- CN102752759B CN102752759B CN201110098106.6A CN201110098106A CN102752759B CN 102752759 B CN102752759 B CN 102752759B CN 201110098106 A CN201110098106 A CN 201110098106A CN 102752759 B CN102752759 B CN 102752759B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
Abstract
The invention provides a kind of method and system avoiding terminal radio frequency to disturb, described terminal supports first mode and the second pattern, and the first frequency range in described first mode and the second frequency range interference band each other in described second pattern, described method comprises: when described terminal initiates the first business, initiate in described first frequency range in this way, then inquire about second business of carrying out and whether be operated in described second frequency range; If described second vocational work is in described second frequency range, then described first frequency range is set to illegal state, and the first band information being set to illegal state is sent to network side.The above-mentioned method and system avoiding terminal radio frequency to disturb, do not need to make any change to network side, do not need additionally to add the signaling between network and terminal yet, only the related news in existing network need be utilized to avoid radio frequency interference, and the resource of frequency range can be saved, and then improve the utilance of the resource of frequency range.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to a kind of method and system avoiding terminal radio frequency to disturb.
Background technology
There is various modes in current mobile communication system, comprises with global system for mobile communications (GSM)/general packet radio service technology (GPRS)/enhanced data rates for gsm evolution technology (EDGE)/code division multiple access (CDMA) second generation mobile communication system (2G) technology that is representative and 3-G (Generation Three mobile communication system) (3G) technology that is representative with TD SDMA (TD-SCDMA)/Wideband Code Division Multiple Access (WCDMA) (WCDMA).Comparatively speaking, 3-G (Generation Three mobile communication system) technology possesses skills advanced person, and data services capability is strong, the advantages such as user capacity is large, but also clearly coverage rate is complete, rate are higher for shortcoming; And second generation mobile communication system technology has commercial ripe, the network coverage is comprehensive, speech quality advantages of higher, but the high speed data requirements that can not meet user, so within the quite a long time, by the situation that there will be 2G and 3G technology and coexist.
Based on above-mentioned reality, double-mode and double-standby terminal arises at the historic moment.On the one hand, this terminal can meet the various application demands of user, under 3G network, such as carries out data service at a high speed, under GSM network, carry out common voice call; On the other hand, user only needs to carry the function that a terminal just can realize two terminals.
In current China, the frequency range that 2G system uses is 900HZ and 1800HZ, referred to as GSM900 and DCS1800.And 3G system may comprise a, b, c, d, e, f5 frequency range, at present general support a frequency range and f frequency range under TD-SCDMA pattern.Below will in the gsm mode and TD-SCDMA(TD) pattern is that example is set forth.When supporting the double-mode and double-standby terminal of GSM and TD two kinds of patterns to carry out business simultaneously, because 2 radio-frequency antennas of terminal work simultaneously, if the frequency of work relatively, mutually interference will be produced, the f frequency range of such as DSC1800 and TD, will have influence on normally carrying out of business like this.If simply the network that the frequency range of interference is forbidden or selection is not disturbed when network selection, although the effect avoided interference can be reached, a part of resource of frequency range can be wasted, reduce the utilance of the resource of frequency range.
Summary of the invention
The invention provides a kind of method and system avoiding terminal radio frequency to disturb, to solve the low problem of resource of frequency range utilance.
The invention provides a kind of method avoiding terminal radio frequency to disturb, described terminal supports first mode and the second pattern, and the first frequency range in described first mode and the second frequency range interference band each other in described second pattern, described method comprises:
When described terminal initiates the first business, initiate in described first frequency range in this way, then inquire about second business of carrying out and whether be operated in described second frequency range;
If described second vocational work is in described second frequency range, then described first frequency range is set to illegal state, and the first band information being set to illegal state is sent to network side.
Preferably, described method also comprises:
When described terminal initiates described second business, initiate in described second frequency range in this way, then described first frequency range is set to illegal state, the first band information being set to illegal state is sent to network side, and carry out described second business in described second frequency range; Initiate in non-second frequency range in this way, then carry out described second business in described non-second frequency range.
Preferably, as described in terminal as described in non-second frequency range carry out as described in the second business, and described first frequency range initiate described first business time, described method also comprises:
Described second frequency range is set to illegal state, and the second band information being set to illegal state is sent to network side, and carry out described first business in described first frequency range.
Preferably, after the first band information being set to illegal state is sent to network side, described method also comprises:
If described terminal terminates to carry out described second business in described second frequency range, then described first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side.
Preferably, after the second band information being set to illegal state is sent to network side, described method also comprises:
If described terminal terminates to carry out described first business in described first frequency range, then described second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side.
Preferably, described first mode is global system for mobile communications (GSM) pattern, and described first frequency range is Digital Cellular System (DCS) 1800 frequency range, and described first business is speech business; Described second pattern is Time division multiple access (TD) pattern, and described second frequency range is f frequency range, and described second business is data service; Or
Described first mode is TD pattern, and described first frequency range is f frequency range, and described first business is data service; Described second pattern is GSM mode, and described second frequency range is DCS 1800 frequency range, and described second business is speech business.
Present invention also offers a kind of system avoiding terminal radio frequency to disturb, described terminal supports first mode and the second pattern, and the first frequency range in described first mode and the second frequency range interference band each other in described second pattern, described system comprises:
Inquiry unit, for described terminal when initiation the first business, initiates in described first frequency range in this way, then inquires about second business of carrying out and whether be operated in described second frequency range;
First processing unit, if inquire described second vocational work in described second frequency range for described inquiry unit, is then set to illegal state by described first frequency range, and the first band information being set to illegal state is sent to network side.
Preferably, described system also comprises:
Second processing unit, when initiating described second business for described terminal, initiate in described second frequency range in this way, then described first frequency range is set to illegal state, the first band information being set to illegal state is sent to network side, and carries out described second business in described second frequency range; Initiate in non-second frequency range in this way, then carry out described second business in described non-second frequency range.
Preferably, described system also comprises:
3rd processing unit, for as described in terminal as described in non-second frequency range carry out as described in the second business, and when described first frequency range initiates described first business, described second frequency range is set to illegal state, and the second band information being set to illegal state is sent to network side, and carry out described first business in described first frequency range.
Preferably, described system also comprises:
First recovery device, after the first band information being set to illegal state being sent to network side at described first processing unit or described second processing unit, if described terminal terminates to carry out described second business in described second frequency range, then described first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side.
Preferably, described system also comprises:
Second recovery device, after the second band information being set to illegal state being sent to network side at described 3rd processing unit, if described terminal terminates to carry out described first business in described first frequency range, then described second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side.
Preferably, described first mode is global system for mobile communications (GSM) pattern, and described first frequency range is Digital Cellular System (DCS) 1800 frequency range, and described first business is speech business; Described second pattern is Time division multiple access (TD) pattern, and described second frequency range is f frequency range, and described second business is data service; Or
Described first mode is TD pattern, and described first frequency range is f frequency range, and described first business is data service; Described second pattern is GSM mode, and described second frequency range is DCS 1800 frequency range, and described second business is speech business.
The above-mentioned method and system avoiding terminal radio frequency to disturb, do not need to make any change to network side, do not need additionally to add the signaling between network and terminal yet, only the related news in existing network need be utilized to avoid radio frequency interference, and the resource of frequency range can be saved, and then improve the utilance of the resource of frequency range.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method that the present invention avoids terminal radio frequency to disturb;
Fig. 2 is the flow chart that the present invention avoids double-mode and double-standby terminal radio frequency interference embodiment of the method;
Fig. 3 is the flow chart that the present invention avoids double-mode and double-standby terminal radio frequency interference method application example;
Fig. 4 is the structural representation that the present invention avoids terminal radio frequency EVAC (Evacuation Network Computer Model).
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
The present invention passes through, when the business of initiation, dynamically to change the ability information of terminal, solve radio frequency interference problem.When double-mode and double-standby terminal carries out business under certain pattern, the band information of work at present will be recorded; Then when another pattern initiates business, inquiry there is business at the working frequency range of the pattern of carrying out, if there is the possibility of interference in this frequency range, the frequency range being about to initiate to disturb in business model is forbidden by terminal, and be reported to network side by capability message, to guarantee the frequency range that network can not require this double-mode and double-standby terminal to be switched to interference carries out work; Once double-mode and double-standby terminal does not finish at the band operation of interference or business idle of making the return trip empty, again capability message network side will be reported to, forbidden frequency range before recovery.
As shown in Figure 1, be the flow chart of the method that the present invention avoids terminal radio frequency to disturb, above-mentioned terminal supports first mode and the second pattern, and the first frequency range in above-mentioned first mode and the second frequency range interference band each other in above-mentioned second pattern, said method comprises:
When step 101, terminal initiate the first business, initiate in above-mentioned first frequency range in this way, then inquire about second business of carrying out and whether be operated in above-mentioned second frequency range;
Inquiring about the second vocational work in the method for the second frequency range can be: whether the working frequency points of inquiring about the second business belongs to the second frequency range;
Before this step, the method can also comprise: whether inquiry terminal initiates the second business in the second frequency range, if so, then the first frequency range is set to illegal state, and the first band information handling capacity information being set to illegal state is sent to network side; In case terminal carries out passive service in the first frequency range;
If terminal is after non-second frequency range (referring to other frequency ranges except the second frequency range under the second pattern) carries out the second business, again when the first frequency range initiates the first business, second frequency range can be set to illegal state, and the second band information handling capacity information being set to illegal state is sent to network side, in case terminal carries out passive service in the second frequency range;
If above-mentioned first frequency range in above-mentioned second frequency range, is then set to illegal state by above-mentioned second vocational work of step 102, the first band information being set to illegal state is sent to network side.
Particularly, handling capacity information the first band information being set to illegal state can be sent to network side.
The object of above-mentioned steps 102 prevents terminal from carrying out active business in the first frequency range.
Wherein, above-mentioned first mode can be GSM mode, and above-mentioned first frequency range is DCS1800 frequency range, and above-mentioned first business is speech business; Above-mentioned second pattern can be TD pattern, and above-mentioned second frequency range is f frequency range, and above-mentioned second business is data service.Or above-mentioned first mode can be TD pattern, and above-mentioned first frequency range is f frequency range, and above-mentioned first business is data service; Above-mentioned second pattern can be GSM mode, and above-mentioned second frequency range is DCS1800 frequency range, and above-mentioned second business is speech business.
In addition, after the first band information being set to illegal state is sent to network side, said method also comprises: if above-mentioned terminal terminates to carry out above-mentioned second business in above-mentioned second frequency range, then above-mentioned first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side, wherein, the first band information reverting to normal condition can be carried in ability information.
After the second band information being set to illegal state is sent to network side, said method also comprises: if above-mentioned terminal terminates to carry out above-mentioned first business in above-mentioned first frequency range, then above-mentioned second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side; Wherein, the second band information reverting to normal condition can be carried in ability information.
The above-mentioned method avoiding terminal radio frequency to disturb, do not need to make any change to network side, do not need additionally to add the signaling between network and terminal yet, only the related news in existing network need be utilized to avoid radio frequency interference, and the resource of frequency range can be saved, and then improve the utilance of the resource of frequency range.
As shown in Figure 2, for the present invention avoids the flow chart of double-mode and double-standby terminal radio frequency interference embodiment of the method, terminal likely carries out passive service in this embodiment, and the method comprises:
When step 201, double-mode and double-standby terminal initiate business under a pattern, will the band information of work at present be recorded, and judge whether working frequency points belongs to interference band, and if so, forward step 204 to, otherwise forward step 202 to;
Step 202, terminal will normally carry out Client-initiated related service in this mode;
Step 203, user have also initiated business in another mode, record the band information of work at present, and judge this working frequency points whether belong to this another pattern under interference band, if so, forward step 204 to, otherwise forward step 205 to;
Interference band under this another pattern is forbidden in another pattern by step 204, terminal, and the message report sending carrying capacity information is to network side;
It should be noted that, when forwarding step 204 to by step 201, another pattern in step 204 is for the pattern in step 201 herein; When forwarding step 204 to by step 203, another pattern in step 204 is for another pattern in step 203, and another pattern namely in step 204 is another pattern of another pattern in step 203;
The main purpose performing this step be in order to terminal carry out passive service time, network side according to the ability information Resources allocation reported, thus can avoid interference;
Step 205, terminal will normally carry out Client-initiated related service in another mode;
Step 206, be switched to interference band from non-interference frequency range in one mode when network side command terminal, or when being switched to non-interference frequency range from interference band, terminal will send the message report of carrying capacity information to network side, carry out forbidding and recover the interference band under corresponding modes;
Step 207, when business complete get back to the free time time, if be operated in interference band before, so terminal will send the message report of carrying capacity information to network side, recover the interference band forbidden.
As shown in Figure 3, for the present invention avoids the flow chart of double-mode and double-standby terminal radio frequency interference method application example, the method comprises:
Step 301, user initiate calling service and enter voice call state under GSM;
Step 302, judge whether current working frequency points under GSM belongs to 1800 frequency ranges, if so, forwards step 303 to, otherwise forwards step 304 to;
Step 303, under TD pattern give network transmitting capacity information, f frequency range is set to not support;
This step is optional step, when the object of carrying out this step is to prevent terminal from carrying out passive service, network side can carry out Resourse Distribute according to the ability information of terminal to report, namely only at terminal to report after ability information, just do not allow terminal to carry out passive service in f frequency range, thus avoid interference;
Step 304, under GSM, normally carry out speech business;
Step 305, user initiate data download service under TD pattern;
Step 306, judge whether the TD working frequency points of network configuration belongs to f frequency, if so, forwards step 307 to, otherwise forwards step 308 to;
Step 307, in gsm mode give network transmitting capacity information, 1800 frequency ranges are set to not support;
If terminal is operated in 1800 frequency ranges in gsm mode, then f frequency range is set to not support in step 303, so can step 308 be forwarded to;
If terminal is operated in non-1800 frequency ranges in gsm mode, then need to perform step 307; When the object of carrying out this step is to prevent terminal from carrying out passive service, network side can carry out Resourse Distribute according to the ability information of terminal to report, namely only after ability information at terminal to report, just do not allow terminal to carry out passive service in 1800 frequency ranges, thus avoid interference;
Step 308, under TD, normally carry out data download service;
Step 309, terminal are carried out voice call and carry out data download under TD simultaneously under GSM;
The voice call under GSM of step 310, terminal terminates;
Before step 311, judgement, whether GSM is operated in 1800 frequency ranges, if so, forwards step 312 to, otherwise, forward step 313 to;
Step 312, terminal give network transmitting capacity information under TD pattern, f frequency range are set to support;
Step 313, terminal downloading data under TD pattern terminates;
Before step 314, judgement, whether TD is operated in f frequency range, if forward step 315 to, otherwise forwards step 316 to;
Step 315, terminal give network transmitting capacity information in gsm mode, 1800 frequency ranges are set to support;
Step 316, flow process terminate.
If the action of above-mentioned terminal or network side is without specified otherwise, all perform according to third generation partner program (3GPP) related protocol.
In addition, when working frequency points switches terminal in GSM or TD pattern, the process of carrying out forbidding or recover interference band is also needed.
As shown in Figure 4, for the present invention avoids the structural representation of terminal radio frequency EVAC (Evacuation Network Computer Model), above-mentioned terminal supports first mode and the second pattern, and the first frequency range in above-mentioned first mode and the second frequency range interference band each other in above-mentioned second pattern, said system comprises inquiry unit 41 and the first processing unit 42, wherein: inquiry unit is used for above-mentioned terminal when initiation the first business, initiate in above-mentioned first frequency range in this way, then inquire about second business of carrying out and whether be operated in above-mentioned second frequency range; If the first processing unit is used for above-mentioned inquiry unit inquire above-mentioned second vocational work in above-mentioned second frequency range, then above-mentioned first frequency range is set to illegal state, and the first band information being set to illegal state is sent to network side.
In addition, said system can also comprise the second processing unit, when this second processing unit is used for above-mentioned terminal initiation above-mentioned second business, initiate in above-mentioned second frequency range in this way, then above-mentioned first frequency range is set to illegal state, the first band information being set to illegal state is sent to network side, and carries out above-mentioned second business in above-mentioned second frequency range; Initiate in non-second frequency range in this way, then carry out above-mentioned second business in above-mentioned non-second frequency range.
Further, said system can also comprise the 3rd processing unit, 3rd processing unit is used for carrying out above-mentioned second business as above-mentioned terminal in above-mentioned non-second frequency range, and when above-mentioned first frequency range initiates above-mentioned first business, above-mentioned second frequency range is set to illegal state, and the second band information being set to illegal state is sent to network side, and carry out above-mentioned first business in above-mentioned first frequency range.
Further, said system can also comprise the first recovery device and the second recovery device, wherein: the first recovery device is used for after the first band information being set to illegal state is sent to network side by above-mentioned first processing unit or above-mentioned second processing unit, if above-mentioned terminal terminates to carry out above-mentioned second business in above-mentioned second frequency range, then above-mentioned first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side.Second recovery device is used for after the second band information being set to illegal state is sent to network side by above-mentioned 3rd processing unit, if above-mentioned terminal terminates to carry out above-mentioned first business in above-mentioned first frequency range, then above-mentioned second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side.
Particularly, above-mentioned first mode is global system for mobile communications (GSM) pattern, and above-mentioned first frequency range is Digital Cellular System (DCS) 1800 frequency range, and above-mentioned first business is speech business; Above-mentioned second pattern is Time division multiple access (TD) pattern, and above-mentioned second frequency range is f frequency range, and above-mentioned second business is data service; Or above-mentioned first mode is TD pattern, above-mentioned first frequency range is f frequency range, and above-mentioned first business is data service; Above-mentioned second pattern is GSM mode, and above-mentioned second frequency range is DCS 1800 frequency range, and above-mentioned second business is speech business.
The above-mentioned system avoiding terminal radio frequency to disturb, utilizes the related news in existing network to avoid radio frequency interference, and can improve the utilance of the resource of frequency range.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and said procedure can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Above embodiment only in order to technical scheme of the present invention and unrestricted to be described, only with reference to preferred embodiment to invention has been detailed description.Those of ordinary skill in the art should be appreciated that and can modify to technical scheme of the present invention or equivalent replacement, and does not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (10)
1. avoid the method that terminal radio frequency disturbs, described terminal supports first mode and the second pattern, and the first frequency range in described first mode and the second frequency range interference band each other in described second pattern, described method comprises:
When described terminal initiates the first business, initiate in described first frequency range in this way, then inquire about second business of carrying out and whether be operated in described second frequency range;
If described second vocational work is in described second frequency range, then described first frequency range is set to illegal state, and the first band information being set to illegal state is sent to network side;
After the first band information being set to illegal state is sent to network side, described method also comprises:
If described terminal terminates to carry out described second business in described second frequency range, then described first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side.
2. method according to claim 1, is characterized in that, described method also comprises:
When described terminal initiates described second business, initiate in described second frequency range in this way, then described first frequency range is set to illegal state, the first band information being set to illegal state is sent to network side, and carry out described second business in described second frequency range; Initiate in non-second frequency range in this way, then carry out described second business in described non-second frequency range.
3. method according to claim 2, is characterized in that:
As described in terminal as described in non-second frequency range carry out as described in the second business, and described first frequency range initiate described first business time, described method also comprises:
Described second frequency range is set to illegal state, and the second band information being set to illegal state is sent to network side, and carry out described first business in described first frequency range.
4. method according to claim 3, is characterized in that:
After the second band information being set to illegal state is sent to network side, described method also comprises:
If described terminal terminates to carry out described first business in described first frequency range, then described second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side.
5. the method according to claim 1 or 4, is characterized in that:
Described first mode is global system for mobile communications (GSM) pattern, and described first frequency range is Digital Cellular System (DCS) 1800 frequency range, and described first business is speech business; Described second pattern is Time division multiple access (TD) pattern, and described second frequency range is f frequency range, and described second business is data service; Or
Described first mode is TD pattern, and described first frequency range is f frequency range, and described first business is data service; Described second pattern is GSM mode, and described second frequency range is DCS 1800 frequency range, and described second business is speech business.
6. avoid the system that terminal radio frequency disturbs, described terminal supports first mode and the second pattern, and the first frequency range in described first mode and the second frequency range interference band each other in described second pattern, described system comprises:
Inquiry unit, for described terminal when initiation the first business, initiates in described first frequency range in this way, then inquires about second business of carrying out and whether be operated in described second frequency range;
First processing unit, if inquire described second vocational work in described second frequency range for described inquiry unit, is then set to illegal state by described first frequency range, and the first band information being set to illegal state is sent to network side;
First recovery device, for after the first band information being set to illegal state is sent to network side, if described terminal terminates to carry out described second business in described second frequency range, then described first frequency range is reverted to normal condition, and the first band information reverting to normal condition is sent to network side.
7. system according to claim 6, is characterized in that, described system also comprises:
Second processing unit, when initiating described second business for described terminal, initiate in described second frequency range in this way, then described first frequency range is set to illegal state, the first band information being set to illegal state is sent to network side, and carries out described second business in described second frequency range; Initiate in non-second frequency range in this way, then carry out described second business in described non-second frequency range.
8. system according to claim 7, is characterized in that, described system also comprises:
3rd processing unit, for as described in terminal as described in non-second frequency range carry out as described in the second business, and when described first frequency range initiates described first business, described second frequency range is set to illegal state, and the second band information being set to illegal state is sent to network side, and carry out described first business in described first frequency range.
9. system according to claim 8, is characterized in that, described system also comprises:
Second recovery device, after the second band information being set to illegal state being sent to network side at described 3rd processing unit, if described terminal terminates to carry out described first business in described first frequency range, then described second frequency range is reverted to normal condition, and the second band information reverting to normal condition is sent to network side.
10. the system according to claim 6 or 9, is characterized in that:
Described first mode is global system for mobile communications (GSM) pattern, and described first frequency range is Digital Cellular System (DCS) 1800 frequency range, and described first business is speech business; Described second pattern is Time division multiple access (TD) pattern, and described second frequency range is f frequency range, and described second business is data service; Or
Described first mode is TD pattern, and described first frequency range is f frequency range, and described first business is data service; Described second pattern is GSM mode, and described second frequency range is DCS 1800 frequency range, and described second business is speech business.
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| CN201110098106.6A CN102752759B (en) | 2011-04-19 | 2011-04-19 | Avoid the method and system that terminal radio frequency disturbs |
| PCT/CN2011/082075 WO2012142827A1 (en) | 2011-04-19 | 2011-11-11 | Method and system for avoiding terminal radio frequency interference |
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| CN201110098106.6A CN102752759B (en) | 2011-04-19 | 2011-04-19 | Avoid the method and system that terminal radio frequency disturbs |
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| CN104811945A (en) * | 2014-01-24 | 2015-07-29 | 中兴通讯股份有限公司 | Terminal radio-frequency interference processing method, terminal radio-frequency interference processing device and terminal |
| CN109600851A (en) * | 2018-11-05 | 2019-04-09 | 力同科技股份有限公司 | Communication means and intercom, computer readable storage medium |
| CN110392437B (en) * | 2019-07-29 | 2020-11-10 | 上海载德信息科技股份有限公司 | Method and device for switching working frequency points of terminal, terminal and storage medium |
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| CN101098547A (en) * | 2006-06-30 | 2008-01-02 | 中兴通讯股份有限公司 | Method for implementing call in dual-mode mobile phone |
| CN101141138A (en) * | 2006-09-05 | 2008-03-12 | 中兴通讯股份有限公司 | Method of processing radio frequency interference of dual-mode mobile terminal in adjacent frequency band |
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2011
- 2011-04-19 CN CN201110098106.6A patent/CN102752759B/en active Active
- 2011-11-11 WO PCT/CN2011/082075 patent/WO2012142827A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953578A (en) * | 2005-10-21 | 2007-04-25 | 中兴通讯股份有限公司 | A call method to realize double standby via dual-mode mobile terminal |
| CN101090565A (en) * | 2006-06-13 | 2007-12-19 | 联想(北京)有限公司 | Double-mode terminal and method of double-mode synchronous operation in double-mode terminal |
| CN101098547A (en) * | 2006-06-30 | 2008-01-02 | 中兴通讯股份有限公司 | Method for implementing call in dual-mode mobile phone |
| CN101141138A (en) * | 2006-09-05 | 2008-03-12 | 中兴通讯股份有限公司 | Method of processing radio frequency interference of dual-mode mobile terminal in adjacent frequency band |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11864046B2 (en) | 2018-09-17 | 2024-01-02 | Huawei Technologies Co., Ltd. | Network selection method and apparatus applied to mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012142827A1 (en) | 2012-10-26 |
| CN102752759A (en) | 2012-10-24 |
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