CN103139898A - Method and device of heterogeneous network mode data receiving and processing and multi-mode terminals - Google Patents
Method and device of heterogeneous network mode data receiving and processing and multi-mode terminals Download PDFInfo
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Abstract
The invention discloses a method and a device of heterogeneous network mode data receiving and processing and multi-mode terminals. The method includes that according to second moment information corresponding to first moment, fourth moment information corresponding to third moment is obtained or the third moment information corresponding to the fourth moment is obtained, wherein the first moment is in a first frame number in a first network mode, the second moment information is in a second frame number in the second network mode, the third moment is in a third frame number in the first network mode, and the fourth moment information is in a fourth frame number in the second network mode, and therefore heterogeneous network mode data in the second network mode is received and processed from a third moment in the third frame number. The multi-mode terminals are stayed in one of the network modes, and the down-going synchronization time in the other network modes can be obtained, so that other heterogeneous network mode data in other network modes can be timely received and processed.
Description
Technical field
The present invention relates to the communication technology, especially a kind of receiving handling method of different network mode data and device, multimode terminal.
Background technology
development along with mobile communication technology, various types of mobile communication system have appearred, for example, global system for mobile communications (Global System for Mobile Communications, hereinafter to be referred as: GSM), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, hereinafter to be referred as: WCDMA), TD SDMA (Time Division-Synchronization Code Division Multiple Access, hereinafter to be referred as: TD-SCDMA), CDMA2000, Long Term Evolution (Long Term Evolution, hereinafter to be referred as: the communication system such as LTE), and, the various kinds of mobile communication grid can and be deposited.
At present, all multi-mobile-terminals can be supported the network schemer of two or more mobile communication system.The mobile terminal of the two or more network schemers of this support is commonly referred to multimode terminal.Wherein, support the mobile terminal of two kinds of network schemers, for example, the mobile terminal not only having supported GSM but also supported the TD-SCDMA network schemer is commonly referred to dual-mode terminal.Multimode terminal can be according to environment and business demand, and identification can provide the mobile communication system network of better service and service quality, and automatic switchover or gravity treatment are under corresponding network schemer.
In realizing process of the present invention, inventor's discovery, there is following problem at least in existing multimode terminal:
Existing multimode terminal is safeguarded respectively the down-going synchronous time of each network schemer in the mobile communication corresponding system, to realize each network schemer and synchronizeing between mobile communication system network separately.Yet, due to also asynchronous between the different mobile communication grid, make the down-going synchronous Time Inconsistency between the heterogeneous networks pattern in multimode terminal, cause multimode terminal to reside in wherein a kind of network schemer lower time, can't know the down-going synchronous time under other network schemer, thereby can't in time receive, process the different network mode data under other network schemer, wherein, the different network mode data refers to the network schemer data under other network schemer beyond the resident network schemer of multimode terminal, comprises system message and beep-page message.
Summary of the invention
Embodiment of the present invention technical problem to be solved is: a kind of receiving handling method of different network mode data and device, multimode terminal are provided, make multimode terminal reside in wherein a kind of network schemer lower time, can know the down-going synchronous time under other network schemer, in order in time the different network mode data under other network schemer is received, processes.
The receiving handling method of a kind of different network mode data that the embodiment of the present invention provides comprises:
The second time information under the second network pattern corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, in order to the 3rd constantly begin the different network mode data under the second network pattern is carried out reception ﹠ disposal in described the 3rd frame number;
Wherein, before first in described the first frame number is arranged in the 3rd moment of described the 3rd frame number constantly; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and described multimode terminal is current to be resided under the first network pattern.
The receiving and processing device of a kind of different network mode data that the embodiment of the present invention provides comprises:
Receiving element is for the second time information in the second frame number under the second network pattern that receives the first moment correspondence of the first frame number under the first network pattern;
the first acquiring unit, be used for the second time information in the second frame number under the second network pattern corresponding according to first moment of the first frame number under the first network pattern, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, so that three moment of communication unit in described the 3rd frame number begins the different network mode data under the second network pattern is carried out reception ﹠ disposal,
Wherein, before first in described the first frame number is arranged in the 3rd moment of described the 3rd frame number constantly; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and described multimode terminal is current to be resided under the first network pattern.
A kind of multimode terminal that the embodiment of the present invention provides comprises the receiving and processing device of the different network mode data that the above embodiment of the present invention provides.
receiving handling method and the device of the different network mode data that provides based on the above embodiment of the present invention, multimode terminal, the second time information under second network pattern that can be corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 4th time information in the 4th frame number under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, perhaps obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the second network pattern, make multimode terminal reside in first network pattern lower time, can know the down-going synchronous time under the second network pattern, like this, when the 4th different network mode data that constantly begins under need to be to the second network pattern in the 4th frame number carries out reception ﹠ disposal, can be in the 3rd frame number the 3rd constantly, begin the different network mode data under the second network pattern is carried out reception ﹠ disposal, thereby realize the timely reception to the different network mode data, process.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of an embodiment of receiving handling method of different network mode data of the present invention;
Fig. 2 is a frame structure schematic diagram of TD-SCDMA frame;
Fig. 3 is a corresponding schematic diagram constantly of TD-SCDMA and GSM network schemer in the embodiment of the present invention;
Fig. 4 is another corresponding schematic diagram constantly of TD-SCDMA and GSM network schemer in the embodiment of the present invention;
Fig. 5 is the structural representation of an embodiment of receiving and processing device of different network mode data of the present invention;
Fig. 6 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention;
Fig. 7 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention;
Fig. 8 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the flow chart of an embodiment of receiving handling method of different network mode data of the present invention.Wherein, any data under a certain network schemer, for example, system message, beep-page message, business datum etc. all can be described as the network schemer data under this network schemer, with respect to this network schemer, any data under other network schemer all can be described as the different network mode data.As shown in Figure 1, the receiving handling method of this embodiment different network mode data comprises:
101, the second time information under the second network pattern corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, in order to carry out 102 operation.
Wherein, before in the first frame number first is arranged in the 3rd moment of the 3rd frame number constantly, first network pattern and second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and multimode terminal is current to be resided under the first network pattern.
Exemplarily, in various embodiments of the present invention, the multiple network pattern can be any two or more network schemers in the network schemer of various mobile communication system, for example, comprise GSM, WCDMA, CDMA2000, TD-SCDMA, Long Term Evolution time division multiplexing (Long Term Evolution Time Division Duplex, hereinafter to be referred as: LTE-TDD), (Long Term Evolution Frequency Division Duplexing is hereinafter to be referred as LTE-FDD) any two or more network schemers in the network schemer with the Long Term Evolution frequency division multiplexing.
102, the 3rd moment in the 3rd frame number begins the different network mode data under the second network pattern is carried out reception ﹠ disposal.
According to a concrete example of the present invention and unrestricted, this operation of 102 can be specifically, need to receive in response to multimode terminal the second network mode data that the 4th in the 4th frame number rises constantly, the 3rd moment in the 3rd frame number, multimode terminal is switched to the second network pattern from current resident first network pattern, and begin the second network mode data is carried out reception ﹠ disposal.
the receiving handling method of the different network mode data that the above embodiment of the present invention provides, the second time information under second network pattern that can be corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 4th time information in the 4th frame number under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, perhaps obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the second network pattern, make multimode terminal reside in first network pattern lower time, can know the down-going synchronous time under the second network pattern, like this, when the 4th different network mode data that constantly begins under need to be to the second network pattern in the 4th frame number carries out reception ﹠ disposal, can be in the 3rd frame number the 3rd constantly, begin the different network mode data under the second network pattern is carried out reception ﹠ disposal, thereby realize the timely reception to the different network mode data, process.
In the embodiment of the present invention, multimode terminal current lower time of first network pattern that resides in the multiple network pattern, can be by Cell searching or the broadcast that sends by reading mobile communication system, obtain the System Frame Number in this first network pattern, after this, multimode terminal is being kept synchronizeing between this first network pattern and mobile communication corresponding grid, so the multimode terminal internal maintenance the consistent System Frame Number of eating dishes without rice or wine with the mobile communication corresponding system.multimode terminal current lower time of first network pattern that resides in the multiple network pattern, can detect the mobile communication system network of second network pattern, for example, when multimode terminal is in the idle moment under the first network pattern, when for example being in standby, can be by Cell searching or the broadcast that sends by reading mobile communication system, obtain for the first time the System Frame Number in this second network pattern, after this, the multimode terminal inner sustain synchronizeing between this second network pattern and mobile communication corresponding grid, the multimode terminal internal maintenance the consistent System Frame Number of eating dishes without rice or wine with the mobile communication corresponding system.
According to a specific embodiment of the present invention, in multimode terminal each frame under each network schemer of supporting, a fixing timer (timer) is all arranged, this timer can be for timer or the sampling clock of controlling multimode terminal radio frequency chip cell operation, can be also independent timer.Timer can select to countdown (count down) pattern or count-up (count up) pattern, for convenience of describing, this specially in each embodiment of invention with timer since 0 timing and employing Count up pattern, for the embodiment that timer adopts Count down pattern to carry out timing, those skilled in the art can realize with reference to the embodiment of the present invention.In a frame under any one network schemer, it is identical that timer begins the moment point that this network schemer next frame that timer time and multimode terminal safeguard begins, and the timing of timer is put identical with the finish time of this network schemer next frame the finish time.In practical application, the accuracy of timekeeping of timer can practical requirement be standard, and unit can be second.In various embodiments of the present invention, under the first network pattern, the accuracy of timekeeping of frame is designated as Tacc_a second, and under the second network pattern, the accuracy of timekeeping of frame is designated as Tacc_b second.
A concrete application according to the embodiment of the present invention, multimode terminal is the moment Coffset_a1 of first in the first frame number Fna1 under the first network pattern, for example, certain free timeslot under the first network pattern, perhaps abandon reception to corresponding data under this first network pattern at certain working time slot under the first network pattern, the second network pattern is carried out Cell searching; In the second frame number Fnb1 corresponding to the initial time of the second network mode data that receives according to Cell searching second be Coffset_b1 constantly, obtains under the first network pattern under the second network pattern that Coffset_a1 is corresponding constantly of first in the first frame number Fna1 the Coffset_b1 information constantly of second in the second frame number Fnb1.Wherein, in the first frame number Fna1 first Coffset_a1 information constantly can be expressed as (Fna1, Coffset_a1), similarly, in the second frame number Fnb1 second Coffset_b1 information constantly can be expressed as (Fnb1, Coffset_b1), subsequent embodiment of the present invention can adopt similar form of presentation.
According to a specific embodiment of the present invention, in embodiment illustrated in fig. 1 101, obtain the 3rd in the 3rd frame number under the first network pattern constantly under corresponding second network pattern during the 4th time information in the 4th frame number, specifically can obtain in the following way the 4th frame number and the 4th time information:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
The 4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
The 4th moment Coffset_b2=mod (T, Tp_b)/Tacc_b+Coffset_b1.
Wherein, Fna2 is the 3rd frame number, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, for example, the frame number cycle under the GSM network schemer is 2048 * 51 * 26, and like this, the GSM frame of each frame number cycle the inside is numbered as a sequence number in 0～2048 * 51 * 26-1.Na is the frame number amount of cycles of the first frame number to the three frame number processes, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Tp_b is the time span of the next frame of second network pattern, Fnb1 is the second frame number, FnMAXB is the frame number cycle under the second network pattern, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, and Coffset_b1 was second moment.
Further, according to another specific embodiment of the present invention, when obtaining under the second network pattern the 4th time information in the 4th frame number by as above embodiment, can also obtain in the following manner the frame number amount of cycles Nb of the second frame number to the four frame number processes:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
Based on above-described embodiment, can know multimode terminal moment point (Fna1 under the first network pattern, Coffset_a1) through the moment point (Fna2 after Na frame number cycle, Coffset_a2) moment point (Fnb2 under corresponding second network pattern, Coffset_b2), thereby, time span and frame structure based on frame under the second network pattern, can judge the network schemer data under the second network pattern that can receive from the moment point (Fna2, Coffset_a2) under the first network pattern.If multimode terminal need to receive the network schemer data under this second network pattern, can be in the 3rd frame number the 3rd constantly, multimode terminal is switched to the second network pattern from current resident first network pattern, and begin the second network mode data is carried out reception ﹠ disposal.
For example, the first network pattern of multimode terminal support is GSM, and the second network pattern of support is TD-SCDMA, and multimode terminal is current to be resided under the GSM network schemer.As shown in Figure 2, be a frame structure schematic diagram of TD-SCDMA frame.Referring to Fig. 2; the time span of each TD-SCDMA frame frame is 5ms; comprise that (time slot 0 is designated as to time slot 67 business time-slots: TS0～TS6), 1 descending pilot frequency time slot (DwPTS), 1 protection interval (GP) and 1 uplink pilot time slot (UpPTS).moment point (Fna2, Coffseta2) be free timeslot under the GSM network schemer, can receive the related data under the TD-SCDMA network schemer this moment, time span and frame structure based on frame under the TD-SCDMA network schemer, can be informed in the free timeslot (Fna2 under the GSM network schemer, the concrete TD-SCDMA network schemer data that Coffseta2) can receive, that is: which segment data in which TD-SCDMA frame and this TD-SCDMA frame, for example training sequence (Midamble) data on TS0 or the data on DwPTS in which TD-SCDMA frame.
Based on concrete an application of above-described embodiment, multimode terminal is specially a TD-SCDMA/GSM dual-mode terminal of supporting simultaneously TD-SCDMA and GSM network schemer, and the multimode terminal work at present is under holotype GSM network schemer.As shown in Figure 3, be the corresponding constantly schematic diagram of TD-SCDMA in the embodiment of the present invention with the GSM network schemer.Referring to Fig. 3, the frame number under the GSM network schemer be the frame bias internal Coffset_a1 of Fna1 constantly corresponding to the Midamble data initial time on the TS0 in frame number Fnb1 under the TD-SCDMA network schemer, the skew in the Fnb1 frame is Coffset_b1.Frame bias internal wherein is also referred to as the moment, i.e. moment point in frame in frame.if through after some GSM frames, frame number is the frame bias internal Coffset_a2 moment of Fna2 under the GSM network schemer, the GSM network schemer will be in constantly idle, at this moment, if receive auxiliary pattern TD-SCDMA network schemer data, based on the above embodiment of the present invention, can know frame number and the interior moment point (Fnb2 of frame under corresponding TD-SCDMA network schemer, Coffset_b2) information, based on time span and the frame structure of frame under the TD-SCDMA network schemer, can know which frame TD-SCDMA data is the TD-SCDMA network schemer data that receive be specially, and be the data that in this frame TD-SCDMA Frame, which begins constantly.
According to another specific embodiment of the present invention, in embodiment illustrated in fig. 1 101, obtain the 4th in the 4th frame number under the second network pattern constantly under corresponding first network pattern during the 3rd time information in the 3rd frame number, specifically can obtain in the following way the 3rd frame number and the 3rd time information:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
The 3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
The 3rd moment Coffset_a2=mod (T, Tp_a)/Tacc_a+Coffset_a1.
wherein, Fnb2 is the 4th frame number, Fnb1 is the second frame number, Nb is the frame number amount of cycles of the second frame number to the four frame number processes, FnMAXB is the frame number cycle under the second network pattern, Tp_b is the time span of the next frame of second network pattern, Coffset_b2 was the 4th moment, Coddset_b1 was second moment, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Tp_a is the time span of the next frame of first network pattern, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Coffset_a1 was first moment.
Further, according to also specific embodiment of the present invention, when obtaining under the first network pattern the 3rd time information in the 3rd frame number by as above embodiment, can also obtain in the following manner the frame number amount of cycles Na of the first frame number to the three frame number processes:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
based on above-described embodiment, if multimode terminal need to receive under the second network pattern through the moment point (Fnb2 after Nb frame number cycle, Coffset_b2) data of beginning, can be based on above-mentioned this another specific embodiment, obtain moment point (Fnb2, Coffset_b2) need under corresponding first network pattern through frame number amount of cycles Na after moment point (Fna2, Coffset_a2), in the frame that the frame number of Na frame number after the cycle is Fna2, Coffset_a2 begins to receive the second network mode data constantly in order to will pass through under the first network pattern.
For example, the first network pattern of multimode terminal support is TD-SCDMA, and the second network pattern of support is GSM, and multimode terminal is current to be resided under the TD-SCDMA network schemer, and multimode terminal is in idle condition under the TD-SCDMA network schemer.if need to receive under the GSM network schemer Nb frame number cycle GSM network schemer data in the Fnb2 frame afterwards, for example, Broadcast Control Channel (Broadcast Control Channel, hereinafter to be referred as: BCCH) information or synchronizing channel (Synchronisation Channel, hereinafter to be referred as: SCH) information, time span and frame structure based on frame under the GSM network schemer, can know the interior Coffset_b2 constantly of Fnb2 frame of these GSM network schemer data, based on above-mentioned this another specific embodiment of the present invention, can know the moment point (Fna2 under corresponding TD-SCDMA network schemer, Coffset_a2) information, thereby can from frame number under the TD-SCDMA network schemer be in the frame of Fna2 constantly Coffset_a2 begin to receive the GSM network schemer data that need.
Based on concrete application of this embodiment, multimode terminal is specially a TD-SCDMA/GSM dual-mode terminal, and the multimode terminal work at present is under holotype TD-SCDMA network schemer.As shown in Figure 4, be another the corresponding schematic diagram constantly with the GSM network schemer of TD-SCDMA in the embodiment of the present invention.Referring to Fig. 4, the frame number under the TD-SCDMA network schemer be the frame bias internal Coffset_a1 of Fna1 constantly corresponding to the GSM network schemer under frame number be Fnb1 frame in fact constantly, that is: Coffset_b1=0.if receive paging channel (the Paging Indicator Channel that frame number is the GSM frame of Fnb2 after needing to receive some GSM frames, hereinafter to be referred as: PCH) message, that is: Coffset_b2=0, can be according to the moment (Fnb2 after the frame number amount of cycles Nb of needs process under the GSM network schemer, 0) information, can obtain (Fnb2 constantly based on above-described embodiment, 0) the frame number amount of cycles Na under corresponding TD-SCDMA network schemer and the moment (Fna2, Coffset_a2), in the frame that the frame number of all after dates of Na frame number is Fna2, moment Coffset_a2 begins to receive corresponding PCH message in order to pass through under the TD-SCDMA network schemer.
Based on another concrete application of this embodiment, multimode terminal is specially a TD-SCDMA/GSM dual-mode terminal, and the multimode terminal work at present is under holotype GSM network schemer.Again referring to Fig. 3, the frame number under the GSM network schemer be the frame bias internal Coffset_a1 of Fna1 constantly corresponding to the Midamble data initial time on the TS0 in frame number Fnb1 under the TD-SCDMA network schemer, the skew in the Fnb1 frame is Coffset_b1.if through after some TD-SCDMA frames, receiving frame number is the descending synchronous code (SYNC-DL) of the TD-SCDMA frame of Fnb2, the frame bias internal is Coffset_b2, can be according to the moment (Fnb2 after the frame number amount of cycles Nb of needs process under the TD-SCDMA network schemer, Coffset_b2), can obtain (Fnb2 constantly based on above-described embodiment, Coffset_b2) the frame number amount of cycles Na under corresponding GSM network schemer and the moment (Fna2, Coffset_a2), in the frame that the frame number of all after dates of Na frame number is Fna2, moment Coffset_a2 begins to receive corresponding SYNC-DL in order to pass through under the GSM network schemer.
Fig. 5 is the structural representation of an embodiment of receiving and processing device of different network mode data of the present invention, and the decoding processing device of this embodiment can be used for carrying out the corresponding operating of the receiving handling method flow process of the above-mentioned different network schemer data of the present invention.As shown in Figure 5, it comprises receiving element 201 and the first acquiring unit 202.
Wherein, receiving element 201 is for the second time information in the second frame number under the second network pattern that receives the first moment correspondence of the first frame number under the first network pattern.
the first acquiring unit 202, the second time information in the second frame number under the second network pattern of the first moment correspondence of the first frame number under the first network pattern that is used for receiving according to receiving element 201, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, so that three moment of communication unit in the 3rd frame number begins the different network mode data under the second network pattern is carried out reception ﹠ disposal.
Wherein, before in the first frame number first is arranged in the 3rd moment of the 3rd frame number constantly, first network pattern and second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and multimode terminal is current to be resided under the first network pattern.
Exemplarily, the multiple network pattern of the mobile communication system of multimode terminal support include but not limited to GSM, WCDMA, CDMA2000, TD-SCDMA, LTE-TDD, with the LTE-FDD network schemer in any two or more network schemers.
the receiving and processing device of the different network mode data that the above embodiment of the present invention provides, the second time information under second network pattern that can be corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 4th time information in the 4th frame number under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, perhaps obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the second network pattern, make multimode terminal reside in first network pattern lower time, can know the down-going synchronous time under the second network pattern, like this, when the 4th different network mode data that constantly begins under need to be to the second network pattern in the 4th frame number carries out reception ﹠ disposal, can be in the 3rd frame number the 3rd constantly, begin the different network mode data under the second network pattern is carried out reception ﹠ disposal, thereby realize the timely reception to the different network mode data, process.
Fig. 6 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention.Compare with embodiment shown in Figure 5, in this embodiment, receiving element 201 comprises second acquisition unit 301, and the second time information in the second frame number is specifically obtained by the second acquisition unit 301 of inside first under the first network pattern that receiving element 201 receives in the first frame number under corresponding second network pattern constantly.
Fig. 7 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention.Compare with embodiment shown in Figure 5, also comprise second acquisition unit 301 in this embodiment, for the second time information in the second frame number under the second network pattern of obtaining the first moment correspondence of the first frame number under the first network pattern.Accordingly, under the first network pattern that receives of receiving element 201 first in the first frame number constantly under corresponding second network pattern the second time information in the second frame number be that second acquisition unit 301 by the outside obtains.
According to an example of the present invention and unrestricted, in above-mentioned Fig. 6 or embodiment shown in Figure 7, second acquisition unit 301 specifically can be under the first network pattern first in the first frame number constantly, the second network pattern is carried out Cell searching, in the second frame number corresponding to the initial time of the second network mode data that receives according to Cell searching second obtains the second time information in the second frame number under corresponding second network pattern constantly of first in the first frame number under the first network pattern constantly.
Fig. 8 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention.As shown in Figure 8, can also comprise mode switch element 203 and communication unit 204 in the receiving and processing device of this embodiment.
Wherein, mode switch element 203, for the 4th time information of the 4th frame number that gets according to the first acquiring unit 202 or the 3rd time information in the 3rd frame number, need to receive in response to multimode terminal the second network mode data that the 4th in the 4th frame number rises constantly, in the 3rd moment in the 3rd frame number, multimode terminal is switched to the second network pattern from current resident first network pattern.
Structure embodiment illustrated in fig. 8 describes as an example of structure embodiment illustrated in fig. 7 example, the embodiment that comprises second acquisition unit 301 structures for receiving element 201 embodiment illustrated in fig. 6, those skilled in the art can realize with reference to this structure embodiment illustrated in fig. 8 based on the record of the above embodiment of the present invention.
According to an example of the present invention and unrestricted, in the receiving and processing device of the various embodiments described above different network mode data of the present invention, the first acquiring unit 202 obtains the 3rd in the 3rd frame number under the first network pattern constantly under corresponding second network pattern during the 4th time information in the 4th frame number, specifically can obtain in the following way the 4th frame number and the 4th time information:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
The 4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
The 4th moment Coffset_b2=mod (T, Tp_b)/Tacc_b+Coffset_b1.
wherein, Fna2 is the 3rd frame number, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Na is the frame number amount of cycles of the first frame number to the three frame number processes, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Tp_b is the time span of the next frame of second network pattern, Fnb1 is the second frame number, FnMAXB is the frame number cycle under the second network pattern, accuracy of timekeeping for frame under Tacc_b second network pattern, Coffset_b1 was second moment.
Further, embodiment is corresponding with the inventive method, when the first acquiring unit 202 obtains under the second network pattern the 4th time information in the 4th frame number by as above embodiment, also can be used for obtaining in the following manner the frame number amount of cycles Nb of the second frame number to the four frame number processes:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
According to another example of the present invention and unrestricted, in the receiving and processing device of the various embodiments described above different network mode data of the present invention, the first acquiring unit 202 obtains the 4th in the 4th frame number under the second network pattern constantly under corresponding first network pattern during the 3rd time information in the 3rd frame number, specifically can obtain in the following way the 3rd frame number and the 3rd time information:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
The 3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
The 3rd moment Coffset_a2=mod (T, Tp_a)/Tacc_a+Coffset_a1.
wherein, Fnb2 is the 4th frame number, Fnb1 is the second frame number, Nb is the frame number amount of cycles of the second frame number to the four frame number processes, FnMAXB is the frame number cycle under the second network pattern, Tp_b is the time span of the next frame of second network pattern, Coffset_b2 was the 4th moment, Coffset_b1 was second moment, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Tp_a is the time span of the next frame of first network pattern, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Coffset_a1 was first moment.
Further, embodiment is corresponding with the inventive method, and the first acquiring unit 202 also can be used for obtaining in the following manner the frame number amount of cycles Na of the first frame number to the three frame number processes when as above embodiment obtains the 3rd frame number and the 3rd time information:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
In addition, the embodiment of the present invention also provides a kind of multimode terminal, and this multimode terminal comprises the receiving and processing device of any one embodiment different network mode data of the above-mentioned Fig. 2 to Fig. 8 of the present invention.
the multimode terminal that the above embodiment of the present invention provides comprises the receiving and processing device of the different network mode data of the various embodiments described above of the present invention, the second time information under second network pattern that can be corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 4th time information in the 4th frame number under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, perhaps obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the second network pattern, make multimode terminal reside in first network pattern lower time, can know the down-going synchronous time under the second network pattern, like this, when the 4th different network mode data that constantly begins under need to be to the second network pattern in the 4th frame number carries out reception ﹠ disposal, can be in the 3rd frame number the 3rd constantly, begin the different network mode data under the second network pattern is carried out reception ﹠ disposal, thereby realize the timely reception to the different network mode data, process.
One of ordinary skill in the art will appreciate that: each Component units of the receiving and processing device of the various embodiments described above different network mode data of the present invention can be realized by software, also can realize by hardware.And, the receiving and processing device of the various embodiments described above different network mode data of the present invention and the Component units of multimode terminal might not be realize the embodiment of the present invention must or only for, for example, multimode terminal can also arrange display, keyboard and other peripheral hardware etc. according to the actual requirements.In addition, the Component units of receiving and processing device can also be distributed in other Component units of receiving and processing device according to the actual requirements, in the Component units of receiving and processing device, can merge into a unit realization by a plurality of Component units, also can be split as a plurality of subelements realizations by a Component units.In addition, the annexation between the Component units of receiving and processing device only represents to concern example based on an information flow direction of the present invention, is not restricted to the physical connection relation, and also not necessarily realize the embodiment of the present invention must or only for.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, same or analogous part cross-references gets final product.For receiving system, multimode terminal embodiment, because it is substantially corresponding with receiving handling method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of receiving handling method embodiment.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be completed by the hardware that program command is correlated with, aforesaid program can be stored in a computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The embodiment of the present invention makes multimode terminal reside in first network pattern lower time, can know the down-going synchronous time under the second network pattern, like this, when the 4th different network mode data that constantly begins under need to be to the second network pattern in the 4th frame number carries out reception ﹠ disposal, can be in the 3rd frame number the 3rd constantly, begin the different network mode data under the second network pattern is carried out reception ﹠ disposal, thereby realization is to timely reception, the processing of different network mode data.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Claims (19)
1. the receiving handling method of a different network mode data, is characterized in that, comprising:
The second time information under the second network pattern corresponding according to the moment of first in the first frame number under the first network pattern in the second frame number, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, in order to the 3rd constantly begin the different network mode data under the second network pattern is carried out reception ﹠ disposal in described the 3rd frame number;
Wherein, before first in described the first frame number is arranged in the 3rd moment of described the 3rd frame number constantly; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and described multimode terminal is current to be resided under the first network pattern.
2. method according to claim 1, is characterized in that, the 3rd moment in described the 3rd frame number begins that the different network mode data under the second network pattern is carried out reception ﹠ disposal and comprises:
Need to receive in response to described multimode terminal the second network mode data that the 4th in described the 4th frame number rises constantly, the 3rd moment in described the 3rd frame number, described multimode terminal is switched to described second network pattern from current resident first network pattern, and begin the second network mode data is carried out reception ﹠ disposal.
3. method according to claim 2, is characterized in that, obtain the 3rd in the 3rd frame number under the first network pattern constantly under corresponding second network pattern the 4th time information in the 4th frame number comprise:
Obtain in the following way the 4th frame number and the 4th time information:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
The 4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
The 4th moment Coffset_b2=mod (T, Tp_b)/Tacc_b+Coffset_b1;
wherein, Fna2 is the 3rd frame number, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Na is the frame number amount of cycles of the first frame number to the three frame number processes, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Tp_b is the time span of the next frame of second network pattern, Fnb1 is the second frame number, FnMAXB is the frame number cycle under the second network pattern, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Coffset_b1 was second moment.
4. method according to claim 3, is characterized in that, also comprises:
Obtain in the following manner the frame number amount of cycles Nb of the second frame number to the four frame number processes:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
5. method according to claim 2, is characterized in that, obtain the 4th in the 4th frame number under the second network pattern constantly under corresponding first network pattern the 3rd time information in the 3rd frame number comprise:
Obtain in the following way the 3rd frame number and the 3rd time information:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
The 3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
The 3rd moment Coffset_a2=mod (T, Tp_a)/Tacc_a+Coffset_a1;
wherein, Fnb2 is the 4th frame number, Fnb1 is the second frame number, Nb is the frame number amount of cycles of the second frame number to the four frame number processes, FnMAXB is the frame number cycle under the second network pattern, Tp_b is the time span of the next frame of second network pattern, Coffset_b2 was the 4th moment, Coffset_b1 was second moment, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Tp_a is the time span of the next frame of first network pattern, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Coffset_a1 was first moment.
6. method according to claim 5, is characterized in that, also comprises:
Obtain in the following manner the frame number amount of cycles Na of the first frame number to the three frame number processes:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
7. the described method of according to claim 1 to 6 any one, is characterized in that, also comprises:
Under the first network pattern in the first frame number first carries out Cell searching to the second network pattern constantly;
In the second frame number corresponding to the initial time of the second network mode data that receives according to Cell searching second obtains the second time information in the second frame number under corresponding second network pattern constantly of first in the first frame number under the first network pattern constantly.
8. the described method of according to claim 1 to 6 any one, it is characterized in that, described multiple network pattern comprise global system for mobile communications GSM, Wideband Code Division Multiple Access (WCDMA) WCDMA, Wideband Code Division Multiple Access (WCDMA) CDMA2000, TD SDMA TD-SCDMA, Long Term Evolution time division multiplexing LTE-TDD, with Long Term Evolution frequency division multiplexing LTE-FDD network schemer in any two or more network schemers.
9. the receiving and processing device of a different network mode data, is characterized in that, comprising:
Receiving element is for the second time information in the second frame number under the second network pattern that receives the first moment correspondence of the first frame number under the first network pattern;
the first acquiring unit, be used for the second time information in the second frame number under the second network pattern corresponding according to first moment of the first frame number under the first network pattern, obtain the 3rd time information in the 3rd frame number under corresponding first network pattern constantly of the 4th in the 4th frame number under the 4th time information in the 4th frame number or second network pattern under corresponding second network pattern constantly of the 3rd in the 3rd frame number under the first network pattern, so that three moment of communication unit in described the 3rd frame number begins the different network mode data under the second network pattern is carried out reception ﹠ disposal,
Wherein, before first in described the first frame number is arranged in the 3rd moment of described the 3rd frame number constantly; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system of same multimode terminal support, and described multimode terminal is current to be resided under the first network pattern.
10. device according to claim 9, it is characterized in that, described receiving element comprises second acquisition unit, first under the first network pattern that described receiving element receives in the first frame number constantly under corresponding second network pattern the second time information in the second frame number be that second acquisition unit by inside obtains.
11. device according to claim 9 is characterized in that, also comprises second acquisition unit, for the second time information in the second frame number under the second network pattern of obtaining the first moment correspondence of the first frame number under the first network pattern;
Under the first network pattern that described receiving element receives in the first frame number first constantly under corresponding second network pattern the second time information in the second frame number be that second acquisition unit by the outside obtains.
12. according to claim 10 or 11 described devices, it is characterized in that, described second acquisition unit, specifically first in the first frame number be constantly under the first network pattern, the second network pattern is carried out Cell searching, in the second frame number corresponding to the initial time of the second network mode data that receives according to Cell searching second obtains the second time information in the second frame number under corresponding second network pattern constantly of first in the first frame number under the first network pattern constantly.
13. according to claim 10 or 11 described devices is characterized in that, also comprise:
Mode switch element, be used for to receive in response to described multimode terminal the 4th second network mode data that constantly rises of described the 4th frame number, in the 3rd moment in described the 3rd frame number, described multimode terminal is switched to described second network pattern from current resident first network pattern;
Communication unit is used for switching to described second network pattern in response to described multimode terminal, begins the second network mode data is carried out reception ﹠ disposal.
14. device according to claim 13, it is characterized in that, described the first acquiring unit obtains the 3rd in the 3rd frame number under the first network pattern constantly under corresponding second network pattern during the 4th time information in the 4th frame number, specifically obtains in the following way the 4th frame number and the 4th time information:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
The 4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
The 4th moment Coffset_b2=mod (T, Tp_b)/Tacc_b+Coffset_b1;
wherein, Fna2 is the 3rd frame number, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Na is the frame number amount of cycles of the first frame number to the three frame number processes, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Tp_b is the time span of the next frame of second network pattern, Fnb1 is the second frame number, FnMAXB is the frame number cycle under the second network pattern, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Coffset_b1 was second moment.
15. device according to claim 14 is characterized in that, described the first acquiring unit also is used for obtaining in the following manner the frame number amount of cycles Nb of the second frame number to the four frame number processes:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
16. device according to claim 13, it is characterized in that, described the first acquiring unit obtains the 4th in the 4th frame number under the second network pattern constantly under corresponding first network pattern during the 3rd time information in the 3rd frame number, specifically obtains in the following way the 3rd frame number and the 3rd time information:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
The 3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
The 3rd moment Coffset_a2=mod (T, Tp_a)/Tacc_a+Coffset_a1;
wherein, Fnb2 is the 4th frame number, Fnb1 is the second frame number, Nb is the frame number amount of cycles of the second frame number to the four frame number processes, FnMAXB is the frame number cycle under the second network pattern, Tp_b is the time span of the next frame of second network pattern, Coffset_b2 was the 4th moment, Coffset_b1 was second moment, Tacc_b is the accuracy of timekeeping of frame under the second network pattern, Tp_a is the time span of the next frame of first network pattern, Fna1 is the first frame number, FnMAXA is the frame number cycle under the first network pattern, Tacc_a is the accuracy of timekeeping of frame under the first network pattern, Coffset_a1 was first moment.
17. device according to claim 16 is characterized in that, described the first acquiring unit also is used for obtaining in the following manner the frame number amount of cycles Na of the first frame number to the three frame number processes:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
18. according to claim 9,10 or 11 described devices is characterized in that, described multiple network pattern comprise GSM, WCDMA, CDMA2000, TD-SCDMA, LTE-TDD, with the LTE-FDD network schemer in any two or more network schemers.
19. a multimode terminal is characterized in that, comprises the receiving and processing device of the described different network mode data of claim 9 to 18 any one.
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| CN1768540A (en) * | 2003-03-31 | 2006-05-03 | 诺基亚公司 | Apparatus and method for distributing frame synchronization information at a base station. |
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