CN103139898B - The receiving handling method of different network mode data and device, multimode terminal - Google Patents
The receiving handling method of different network mode data and device, multimode terminal Download PDFInfo
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- CN103139898B CN103139898B CN201110388947.0A CN201110388947A CN103139898B CN 103139898 B CN103139898 B CN 103139898B CN 201110388947 A CN201110388947 A CN 201110388947A CN 103139898 B CN103139898 B CN 103139898B
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Abstract
The embodiment of the invention discloses a kind of receiving handling method and device of different network mode data, multimode terminal, wherein, method comprises: according to the second time information in the second frame number under the second network pattern that the first moment in the first frame number under first network pattern is corresponding, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, so that the 3rd moment in the 3rd frame number starts to carry out reception process to the different network mode data under second network pattern.When the embodiment of the present invention makes multimode terminal reside in wherein under a kind of network schemer, the down-going synchronous time under other network schemer can be known, to receive the different network mode data under other network schemer, to process in time.
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
Along with the development of mobile communication technology, there is various types of mobile communication system, such as, global system for mobile communications (Global System for Mobile Communications, hereinafter referred to as: GSM), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division MultipleAccess, hereinafter referred to as: WCDMA), TD SDMA (Time Division-Synchronization Code Division Multiple Access, hereinafter referred to as: TD-SCDMA), CDMA2000, Long Term Evolution (Long Term Evolution, hereinafter referred to as: LTE) communication system such as, and, various kinds of mobile communication grid can and deposit.
At present, all multi-mobile-terminals can support the network schemer of two or more mobile communication system.The mobile terminal of the two or more network schemer of this support is commonly referred to multimode terminal.Wherein, support the mobile terminal of two kinds of network schemers, such as, a mobile terminal not only supported GSM but also supported TD-SCDMA network pattern, is commonly referred to dual-mode terminal.Multimode terminal environmentally and business demand, can identify the mobile communication system network that can provide better service and service quality, and automatic switchover or gravity treatment are under corresponding network schemer.
Realizing in process of the present invention, inventor finds, existing multimode terminal at least exists following problem:
Existing multimode terminal safeguards the down-going synchronous time of each network schemer in mobile communication corresponding system respectively, to realize synchronous with separately between mobile communication system network of each network schemer.But, due to asynchronous between different mobile communication grid, make the down-going synchronous Time Inconsistency in multimode terminal between heterogeneous networks pattern, when causing multimode terminal to reside in wherein under a kind of network schemer, the down-going synchronous time under other network schemer cannot be known, thus cannot in time the different network mode data under other network schemer be received, be processed, wherein, different network mode data refers to the network schemer data beyond the network schemer that multimode terminal is resident under other network schemer, comprises system message and beep-page message.
Summary of the invention
Embodiment of the present invention technical problem to be solved is: the receiving handling method and device, the multimode terminal that provide a kind of different network mode data, when multimode terminal is resided in wherein under a kind of network schemer, the down-going synchronous time under other network schemer can be known, to receive the different network mode data under other network schemer, to process in time.
The receiving handling method of a kind of different network mode data that the embodiment of the present invention provides, comprising:
According to the second time information in the second frame number under the second network pattern that the first moment in the first frame number under first network pattern is corresponding, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, process so that the 3rd moment in described 3rd frame number starts to carry out to the different network mode data under second network pattern receptions;
Wherein, before the first moment in described first frame number is arranged in the 3rd moment of described 3rd frame number; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, described multimode terminal is current reside in first network pattern under.
The receiving and processing device of a kind of different network mode data that the embodiment of the present invention provides, comprising:
Receiving element, for receiving the second time information under second network pattern corresponding to the first moment under first network pattern in the first frame number in the second frame number;
First acquiring unit, for according to the second time information in the second frame number under second network pattern corresponding to the first moment in the first frame number under first network pattern, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, so that three moment of communication unit in described 3rd frame number starts to carry out reception process to the different network mode data under second network pattern,
Wherein, before the first moment in described first frame number is arranged in the 3rd moment of described 3rd frame number; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, described multimode terminal is current reside in first network pattern under.
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.
The receiving handling method of the different network mode data provided based on the above embodiment of the present invention and device, multimode terminal, can the second time information under the second network pattern corresponding according to the first moment in the first frame number under first network pattern in the second frame number, the 4th time information under the second network pattern that the 3rd moment under acquisition first network pattern in the 3rd frame number is corresponding in 4th frame number, or the 3rd time information under the first network pattern that the 4th moment under acquisition second network pattern in the 4th frame number is corresponding in 3rd frame number, when multimode terminal is resided under first network pattern, the down-going synchronous time under second network pattern can be known, like this, when the different network mode data started needing the 4th moment under to second network pattern in the 4th frame number carries out reception process, can the 3rd moment in the 3rd frame number, start to carry out reception process to the different network mode data under second network pattern, thus the timely reception realized different network mode data, process.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of the invention provides in order to 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 in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a receiving handling method embodiment 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 moment schematic diagram of TD-SCDMA and GSM network pattern in the embodiment of the present invention;
Fig. 4 is another corresponding moment schematic diagram of TD-SCDMA and GSM network pattern in the embodiment of the present invention;
Fig. 5 is the structural representation of a receiving and processing device embodiment 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, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the flow chart of a receiving handling method embodiment of different network mode data of the present invention.Wherein, any data under a certain network schemer, such as, system message, beep-page message, business datum etc., all can be described as the network schemer data under this network schemer, relative to this network schemer, any data under other network schemer, all can be described as different network mode data.As shown in Figure 1, the receiving handling method of this embodiment different network mode data comprises:
101, according to the second time information in the second frame number under the second network pattern that the first moment in the first frame number under first network pattern is corresponding, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, to perform the operation of 102.
Wherein, before the 3rd moment that the first moment in first frame number is arranged in the 3rd frame number, first network pattern and second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, multimode terminal is current reside in first network pattern under.
Exemplarily, in various embodiments of the present invention, multiple network pattern can be any two or more network schemer in the network schemer of various mobile communication system, such as, comprise GSM, WCDMA, CDMA2000, TD-SCDMA, Long Term Evolution time division multiplexing (LongTerm Evolution Time Division Duplex, hereinafter referred to as: LTE-TDD), (Long Term Evolution Frequency Division Duplexing, hereinafter referred to as any two or more network schemer LTE-FDD) in network schemer with Long Term Evolution frequency division multiplexing.
102, the 3rd moment in the 3rd frame number starts to carry out reception process to the different network mode data under second network pattern.
Unrestricted according to a concrete example of the present invention, this operation of 102 can be specifically, in response to the second network mode data that multimode terminal needs the 4th moment in reception the 4th frame number to rise, the 3rd moment in the 3rd frame number, multimode terminal is switched to second network pattern from current resident first network pattern, and starts to carry out reception process to second network mode data.
The receiving handling method of the different network mode data that the above embodiment of the present invention provides, can the second time information under the second network pattern corresponding according to the first moment in the first frame number under first network pattern in the second frame number, the 4th time information under the second network pattern that the 3rd moment under acquisition first network pattern in the 3rd frame number is corresponding in 4th frame number, or the 3rd time information under the first network pattern that the 4th moment under acquisition second network pattern in the 4th frame number is corresponding in 3rd frame number, when multimode terminal is resided under first network pattern, the down-going synchronous time under second network pattern can be known, like this, when the different network mode data started needing the 4th moment under to second network pattern in the 4th frame number carries out reception process, can the 3rd moment in the 3rd frame number, start to carry out reception process to the different network mode data under second network pattern, thus the timely reception realized different network mode data, process.
In the embodiment of the present invention, time under the current first network pattern resided in multiple network pattern of multimode terminal, can by Cell searching or by reading the broadcast that mobile communication system sends, obtain the System Frame Number in this first network pattern, after this, it is synchronous that multimode terminal maintains between this first network pattern with mobile communication corresponding grid, and therefore multimode terminal internal maintenance consistent System Frame Number of eating dishes without rice or wine with mobile communication corresponding system.Time under the current first network pattern resided in multiple network pattern of multimode terminal, the mobile communication system network of second network pattern can be detected, such as, when multimode terminal is in idle moment under first network pattern, such as, when being in standby, can by Cell searching or by reading the broadcast that mobile communication system sends, first time obtains the System Frame Number in this second network pattern, after this, it is synchronous that multimode terminal inner sustain between this second network pattern with mobile communication corresponding grid, multimode terminal internal maintenance consistent System Frame Number of eating dishes without rice or wine with mobile communication corresponding system.
According to a specific embodiment of the present invention, in each frame of multimode terminal under each network schemer supported, all there is the timer (timer) that fixing, this timer can be timer for controlling radio frequency chip cell operation in multimode terminal or sampling clock, also can be independent timer.Timer can select (count down) pattern of countdowning or count-up (count up) pattern, for convenience of describing, this specially in each embodiment of invention with timer timing and employing Count up pattern from 0 s, adopt Count down pattern to carry out the embodiment of timing for timer, 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 with the moment point that this network schemer next frame that multimode terminal is safeguarded starts that timer starts timer time, and the timing finish time of timer is identical with punctum at the end of this network schemer next frame.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 first network pattern, the accuracy of timekeeping of frame is designated as Tacc_a second, and under second network pattern, the accuracy of timekeeping of frame is designated as Tacc_b second.
According to an embody rule of the embodiment of the present invention, the first moment Coffset_a1 of multimode terminal under first network pattern in the first frame number Fna1, such as, certain free timeslot under first network pattern, or certain working time slot under first network pattern is abandoned, to the reception of corresponding data under this first network pattern, carrying out Cell searching to second network pattern; The second moment Coffset_b1 in the second frame number Fnb1 that the initial time of the second network mode data received according to Cell searching is corresponding, obtains the second moment Coffset_b1 information in the second frame number Fnb1 under second network pattern corresponding to the first moment Coffset_a1 under first network pattern in the first frame number Fna1.Wherein, the first moment Coffset_a1 information in first frame number Fna1 can be expressed as (Fna1, Coffset_a1), similar, the second moment Coffset_b1 information in second frame number Fnb1 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, when obtaining the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number, specifically can obtain the 4th frame number and the 4th time information in the following way:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
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 first network pattern, such as, the frame number cycle under GSM network pattern is 2048 × 51 × 26, and like this, the GSM frame inside each frame number cycle 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 3rd frame number process, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was the first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under 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 second network pattern, Tacc_b is the accuracy of timekeeping of frame under second network pattern, and Coffset_b1 was the second moment.
Further, according to another specific embodiment of the present invention, when obtaining the 4th time information under second network pattern in the 4th frame number by as above embodiment, the frame number amount of cycles Nb of the second frame number to the 4th frame number process can also be obtained in the following manner:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
Based on above-described embodiment, multimode terminal moment point (Fna1 under first network pattern can be known, Coffset_a1) moment point (Fna2 after Na frame number cycle, Coffset_a2) moment point (Fnb2 under corresponding second network pattern, Coffset_b2), thus, based on time span and the frame structure of frame under second network pattern, the network schemer data under the second network pattern that can receive from the moment point (Fna2, Coffset_a2) first network pattern can be judged.If multimode terminal needs to receive the network schemer data under this second network pattern, then can the 3rd moment in the 3rd frame number, multimode terminal is switched to second network pattern from current resident first network pattern, and starts to carry out reception process to second network mode data.
Such as, the first network pattern of multimode terminal support is GSM, and the second network pattern of support is TD-SCDMA, multimode terminal is current reside in GSM network pattern under.As shown in Figure 2, be a frame structure schematic diagram of TD-SCDMA frame.See Fig. 2; the time span of each TD-SCDMA frame frame is 5ms; comprise 7 business time-slots (time slot 0 to time slot 6, is designated as: 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 GSM network pattern, now can receive the related data under TD-SCDMA network pattern, based on time span and the frame structure of frame under TD-SCDMA network pattern, free timeslot (the Fna2 under GSM network pattern can be informed in, the concrete TD-SCDMA network mode data that Coffseta2) can receive, that is: which segment data in which TD-SCDMA frame and this TD-SCDMA frame, such as training sequence (Midamble) data in which TD-SCDMA frame on TS0 or the data on DwPTS.
Based on an embody rule of above-described embodiment, multimode terminal is specially the TD-SCDMA/GSM dual-mode terminal that is supported TD-SCDMA and GSM network pattern simultaneously, and multimode terminal work at present is under holotype GSM network pattern.As shown in Figure 3, be TD-SCDMA in the embodiment of the present invention and a corresponding moment schematic diagram of GSM network pattern.See Fig. 3, the frame number under GSM network pattern is correspond to the Midamble data initial time on the TS0 under TD-SCDMA network pattern in frame number Fnb1 the frame bias internal Coffset_a1 moment of Fna1, and the skew in Fnb1 frame is Coffset_b1.Frame bias internal wherein also referred to as the moment in frame, the moment point namely in frame.If after some GSM frame, under GSM network pattern, frame number is the frame bias internal Coffset_a2 moment of Fna2, GSM network pattern will be in idle moment, now, if receive auxiliary pattern TD-SCDMA network mode data, based on the above embodiment of the present invention, moment point (Fnb2 in frame number under corresponding TD-SCDMA network pattern and frame can be known, Coffset_b2) information, then based on time span and the frame structure of frame under TD-SCDMA network pattern, can know which frame TD-SCDMA data the TD-SCDMA network mode data received is specially, and the data to start for which in this frame TD-SCDMA Frame in moment.
According to another specific embodiment of the present invention, in embodiment illustrated in fig. 1 101, when obtaining the 3rd time information under first network pattern corresponding to the 4th moment under second network pattern in the 4th frame number in the 3rd frame number, specifically can obtain the 3rd frame number and the 3rd time information in the following way:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
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 4th frame number process, FnMAXB is the frame number cycle under 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 the second moment, Tacc_b is the accuracy of timekeeping of frame under 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 first network pattern, Tacc_a is the accuracy of timekeeping of frame under first network pattern, Coffset_a1 was the first moment.
Further, according to an also specific embodiment of the present invention, when obtaining the 3rd time information under first network pattern in the 3rd frame number by as above embodiment, the frame number amount of cycles Na of the first frame number to the 3rd frame number process can also be obtained in the following manner:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
Based on above-described embodiment, if multimode terminal needs to receive the moment point (Fnb2 under second network pattern after Nb frame number cycle, Coffset_b2) data started, can based on this another specific embodiment above-mentioned, 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), so that under first network pattern will the frame number after Na frame number cycle be in the frame of Fna2 the Coffset_a2 moment start to receive second network mode data.
Such as, the first network pattern of multimode terminal support is TD-SCDMA, and the second network pattern of support is GSM, multimode terminal is current reside in TD-SCDMA network pattern under, and multimode terminal is in idle condition under TD-SCDMA network pattern.If desired the GSM network mode data under reception GSM network pattern after Nb frame number cycle in Fnb2 frame, such as, Broadcast Control Channel (Broadcast Control Channel, hereinafter referred to as: BCCH) information or synchronizing channel (Synchronisation Channel, hereinafter referred to as: SCH) information, based on time span and the frame structure of frame under GSM network pattern, moment Coffset_b2 in the Fnb2 frame can knowing this GSM network mode data, then based on the present invention's this another specific embodiment above-mentioned, moment point (the Fna2 under corresponding TD-SCDMA network pattern can be known, Coffset_a2) information, thus can from frame number under TD-SCDMA network pattern be Fna2 frame in receive the GSM network mode data needed moment Coffset_a2.
Based on an embody rule of this embodiment, multimode terminal is specially a TD-SCDMA/GSM dual-mode terminal, and multimode terminal work at present is under holotype TD-SCDMA network pattern.As shown in Figure 4, be TD-SCDMA in the embodiment of the present invention and another corresponding moment schematic diagram of GSM network pattern.See Fig. 4, the frame number under TD-SCDMA network pattern is that to correspond to frame number under GSM network pattern the frame bias internal Coffset_a1 moment of Fna1 be the moment in fact of the frame of Fnb1, that is: Coffset_b1=0.If desired paging channel (the Paging IndicatorChannel that frame number is the GSM frame of Fnb2 is received after receiving some GSM frame, hereinafter referred to as: PCH) message, that is: Coffset_b2=0, then can according to need under GSM network pattern through frame number amount of cycles Nb after moment (Fnb2, 0) information, moment (Fnb2 can be obtained based on above-described embodiment, 0) the frame number amount of cycles Na under corresponding TD-SCDMA network pattern and moment (Fna2, Coffset_a2), so that in the frame that the frame number of all after dates of Na frame number is Fna2, moment Coffset_a2 starts to receive corresponding PCH message under TD-SCDMA network pattern.
Based on another embody rule of this embodiment, multimode terminal is specially a TD-SCDMA/GSM dual-mode terminal, and multimode terminal work at present is under holotype GSM network pattern.Again see Fig. 3, the frame number under GSM network pattern is correspond to the Midamble data initial time on the TS0 under TD-SCDMA network pattern in frame number Fnb1 the frame bias internal Coffset_a1 moment of Fna1, and the skew in Fnb1 frame is Coffset_b1.If after some TD-SCDMA frames, receive the descending synchronous code (SYNC-DL) that frame number is the TD-SCDMA frame of Fnb2, frame bias internal is Coffset_b2, then can according to need under TD-SCDMA network pattern through frame number amount of cycles Nb after moment (Fnb2, Coffset_b2), moment (Fnb2 can be obtained based on above-described embodiment, Coffset_b2) the frame number amount of cycles Na under corresponding GSM network pattern and moment (Fna2, Coffset_a2), so that in the frame that the frame number of all after dates of Na frame number is Fna2, moment Coffset_a2 starts to receive corresponding SYNC-DL under GSM network pattern.
Fig. 5 is the structural representation of a receiving and processing device embodiment of different network mode data of the present invention, and the decoding processing device of this embodiment can be used for the corresponding operating of the receiving handling method flow process performing 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, for receiving the second time information under second network pattern corresponding to the first moment under first network pattern in the first frame number in the second frame number.
First acquiring unit 202, for the second time information in the second frame number under the second network pattern that the first moment in the first frame number under the first network pattern that receives according to receiving element 201 is corresponding, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, so that three moment of communication unit in the 3rd frame number starts to carry out reception process to the different network mode data under second network pattern.
Wherein, before the 3rd moment that the first moment in first frame number is arranged in the 3rd frame number, first network pattern and second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, multimode terminal is current reside in first network pattern under.
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 LTE-FDD network schemer in any two or more network schemer.
The receiving and processing device of the different network mode data that the above embodiment of the present invention provides, can the second time information under the second network pattern corresponding according to the first moment in the first frame number under first network pattern in the second frame number, the 4th time information under the second network pattern that the 3rd moment under acquisition first network pattern in the 3rd frame number is corresponding in 4th frame number, or the 3rd time information under the first network pattern that the 4th moment under acquisition second network pattern in the 4th frame number is corresponding in 3rd frame number, when multimode terminal is resided under first network pattern, the down-going synchronous time under second network pattern can be known, like this, when the different network mode data started needing the 4th moment under to second network pattern in the 4th frame number carries out reception process, can the 3rd moment in the 3rd frame number, start to carry out reception process to the different network mode data under second network pattern, thus the timely reception realized 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.Compared with the embodiment shown in Fig. 5, in this embodiment, receiving element 201 comprises second acquisition unit 301, and the second time information under the second network pattern that the first moment under the first network pattern that receiving element 201 receives in the first frame number is corresponding in second frame number is specifically obtained by the second acquisition unit 301 of inside.
Fig. 7 is the structural representation of another embodiment of receiving and processing device of different network mode data of the present invention.Compared with the embodiment shown in Fig. 5, in this embodiment, also comprise second acquisition unit 301, for obtaining the second time information under second network pattern corresponding to the first moment under first network pattern in the first frame number in the second frame number.Accordingly, the second time information under the second network pattern that the first moment under the first network pattern that receives of receiving element 201 in first frame number is corresponding in second frame number is obtained by the second acquisition unit 301 of outside.
Unrestricted according to an example of the present invention, in the embodiment shown in above-mentioned Fig. 6 or Fig. 7, second acquisition unit 301 specifically can the first moment under first network pattern in the first frame number, Cell searching is carried out to second network pattern, in the second moment in the second frame number that the initial time of the second network mode data received according to Cell searching is corresponding, obtain the second time information in the second frame number under second network pattern corresponding to the first moment under first network pattern in the first frame number.
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, mode switch element 203 and communication unit 204 can also be comprised in the receiving and processing device of this embodiment.
Wherein, mode switch element 203, for the 4th time information in the 4th frame number that gets according to the first acquiring unit 202 or the 3rd time information in the 3rd frame number, in response to the second network mode data that multimode terminal needs the 4th moment in reception the 4th frame number to rise, in the 3rd moment in the 3rd frame number, multimode terminal is switched to second network pattern from current resident first network pattern.
Communication unit 204, for the switching result according to mode switch element 203, is switched to second network pattern in response to multimode terminal, starts to carry out reception process to second network mode data.
Structure embodiment illustrated in fig. 8 is described for structure embodiment illustrated in fig. 7, receiving element 201 embodiment illustrated in fig. 6 is comprised to the embodiment of second acquisition unit 301 structure, those skilled in the art, based on the record of the above embodiment of the present invention, can realize with reference to this structure embodiment illustrated in fig. 8.
Unrestricted according to an example of the present invention, state in the receiving and processing device of each embodiment different network mode data on the invention, when first acquiring unit 202 obtains the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number, specifically can obtain the 4th frame number and the 4th time information in the following way:
T＝(Fna2-Fna1+Na＊FnMAXA)＊Tp_a+(Coffset_a2-Coffset_a1)＊Tacc_a；
4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
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 first network pattern, Na is the frame number amount of cycles of the first frame number to the 3rd frame number process, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was the first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under 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 second network pattern, for the accuracy of timekeeping of frame under Tacc_b second network pattern, Coffset_b1 was the second moment.
Further, corresponding to the inventive method embodiment, when first acquiring unit 202 obtains the 4th time information under second network pattern in the 4th frame number by as above embodiment, also can be used for obtaining the frame number amount of cycles Nb of the second frame number to the 4th frame number process in the following manner:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
Unrestricted according to another example of the present invention, state in the receiving and processing device of each embodiment different network mode data on the invention, when first acquiring unit 202 obtains the 3rd time information under first network pattern corresponding to the 4th moment under second network pattern in the 4th frame number in the 3rd frame number, specifically can obtain the 3rd frame number and the 3rd time information in the following way:
T＝(Fnb2-Fnb1+Nb＊FnMAXB)＊Tp_b+(Coffset_b2-Coffset_b1)＊Tacc_b；
3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
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 4th frame number process, FnMAXB is the frame number cycle under 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 the second moment, Tacc_b is the accuracy of timekeeping of frame under 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 first network pattern, Tacc_a is the accuracy of timekeeping of frame under first network pattern, Coffset_a1 was the first moment.
Further, corresponding to the inventive method embodiment, the first acquiring unit 202 as above embodiment obtain the 3rd frame number and the 3rd time information time, also can be used for obtaining the frame number amount of cycles Na of the first frame number to the 3rd frame number process in the following manner:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
In addition, the embodiment of the present invention additionally 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, can the second time information under the second network pattern corresponding according to the first moment in the first frame number under first network pattern in the second frame number, the 4th time information under the second network pattern that the 3rd moment under acquisition first network pattern in the 3rd frame number is corresponding in 4th frame number, or the 3rd time information under the first network pattern that the 4th moment under acquisition second network pattern in the 4th frame number is corresponding in 3rd frame number, when multimode terminal is resided under first network pattern, the down-going synchronous time under second network pattern can be known, like this, when the different network mode data started needing the 4th moment under to second network pattern in the 4th frame number carries out reception process, can the 3rd moment in the 3rd frame number, start to carry out reception process to the different network mode data under second network pattern, thus the timely reception realized 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 pass through software simulating, also can pass through hardware implementing.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 realize the embodiment of the present invention institute must or only for, such as, 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, a unit realization can be merged into by multiple Component units, also can be split as the realization of multiple subelement by a Component units.In addition, the annexation between the Component units of receiving and processing device, only represents based on an information flow direction exemplary relationship of the present invention, is not restricted to physical couplings, 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 the difference with other embodiment, same or analogous part cross-reference between each embodiment.For receiving system, multimode terminal embodiment, because it is substantially corresponding to receiving handling method embodiment, so description is fairly simple, relevant part illustrates see the part of receiving handling method embodiment.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
When the embodiment of the present invention makes multimode terminal reside under first network pattern, the down-going synchronous time under second network pattern can be known, like this, when the different network mode data started needing the 4th moment under to second network pattern in the 4th frame number carries out reception process, can the 3rd moment in the 3rd frame number, start to carry out reception process to the different network mode data under second network pattern, thus realize the timely reception of different network mode data, process.
Claims (17)
1. a receiving handling method for different network mode data, is characterized in that, comprising:
In the first moment under first network pattern in the first frame number, Cell searching is carried out to second network pattern;
In the second moment in the second frame number that the initial time of the second network mode data received according to Cell searching is corresponding, obtain the second time information in the second frame number under second network pattern corresponding to the first moment under first network pattern in the first frame number;
According to the second time information in the second frame number under the second network pattern that the first moment in the first frame number under first network pattern is corresponding, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, process so that the 3rd moment in described 3rd frame number starts to carry out to the different network mode data under second network pattern receptions;
Wherein, before the first moment in described first frame number is arranged in the 3rd moment of described 3rd frame number; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, described multimode terminal is current reside in first network pattern under.
2. method according to claim 1, is characterized in that, the 3rd moment in described 3rd frame number starts to carry out reception process to the different network mode data under second network pattern and comprises:
In response to the second network mode data that described multimode terminal needs the 4th moment in described 4th frame number of reception to rise, the 3rd moment in described 3rd frame number, described multimode terminal is switched to described second network pattern from current resident first network pattern, and starts to carry out reception process to second network mode data.
3. method according to claim 2, is characterized in that, the 4th time information under the second network pattern that the 3rd moment under acquisition first network pattern in the 3rd frame number is corresponding in 4th frame number comprises:
Obtain the 4th frame number and the 4th time information in the following way:
T＝(Fna2-Fna1+Na*FnMAXA)*Tp_a+(Coffset_a2-Coffset_a1)*Tacc_a；
4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
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 first network pattern, Na is the frame number amount of cycles of the first frame number to the 3rd frame number process, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was the first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under 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 second network pattern, Tacc_b is the accuracy of timekeeping of frame under second network pattern, Coffset_b1 was the second moment.
4. method according to claim 3, is characterized in that, also comprises:
Obtain the frame number amount of cycles Nb of the second frame number to the 4th frame number process in the following manner:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
5. method according to claim 2, is characterized in that, the 3rd time information under the first network pattern that the 4th moment under acquisition second network pattern in the 4th frame number is corresponding in 3rd frame number comprises:
Obtain the 3rd frame number and the 3rd time information in the following way:
T＝(Fnb2-Fnb1+Nb*FnMAXB)*Tp_b+(Coffset_b2-Coffset_b1)*Tacc_b；
3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
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 4th frame number process, FnMAXB is the frame number cycle under 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 the second moment, Tacc_b is the accuracy of timekeeping of frame under 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 first network pattern, Tacc_a is the accuracy of timekeeping of frame under first network pattern, Coffset_a1 was the first moment.
6. method according to claim 5, is characterized in that, also comprises:
Obtain the frame number amount of cycles Na of the first frame number to the 3rd frame number process in the following manner:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
7. the method 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 schemer.
8. a receiving and processing device for different network mode data, is characterized in that, comprising:
Second acquisition unit, for the first moment in the first frame number under first network pattern, Cell searching is carried out to second network pattern, in the second moment in the second frame number that the initial time of the second network mode data received according to Cell searching is corresponding, obtain the second time information in the second frame number under second network pattern corresponding to the first moment under first network pattern in the first frame number;
Receiving element, for receiving the second time information under second network pattern corresponding to the first moment under first network pattern that described second acquisition unit obtains in the first frame number in the second frame number;
First acquiring unit, for according to the second time information in the second frame number under second network pattern corresponding to the first moment in the first frame number under first network pattern, obtain the 3rd time information in the 3rd frame number under first network pattern corresponding to the 4th moment under the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number or second network pattern in the 4th frame number, so that three moment of communication unit in described 3rd frame number starts to carry out reception process to the different network mode data under second network pattern,
Wherein, before the first moment in described first frame number is arranged in the 3rd moment of described 3rd frame number; Described first network pattern and described second network pattern belong to the multiple network pattern of the mobile communication system that same multimode terminal is supported, described multimode terminal is current reside in first network pattern under.
9. device according to claim 8, is characterized in that, described second acquisition unit is arranged in described receiving element;
The second time information under the second network pattern that the first moment under the first network pattern that described receiving element receives in the first frame number is corresponding in second frame number is obtained by the described second acquisition unit of inside.
10. device according to claim 8, is characterized in that, described second acquisition unit is positioned at the outside of described receiving element;
The second time information under the second network pattern that the first moment under the first network pattern that described receiving element receives in the first frame number is corresponding in second frame number is obtained by the described second acquisition unit of outside.
11. devices according to claim 9 or 10, is characterized in that, also comprise:
Mode switch element, for the second network mode data that the 4th moment needed in response to described multimode terminal in described 4th frame number of reception rises, in the 3rd moment in described 3rd frame number, described multimode terminal is switched to described second network pattern from current resident first network pattern;
Communication unit, for being switched to described second network pattern in response to described multimode terminal, starts to carry out reception process to second network mode data.
12. devices according to claim 11, it is characterized in that, when described first acquiring unit obtains the 4th time information under second network pattern corresponding to the 3rd moment under first network pattern in the 3rd frame number in the 4th frame number, obtain the 4th frame number and the 4th time information especially by such as under type:
T＝(Fna2-Fna1+Na*FnMAXA)*Tp_a+(Coffset_a2-Coffset_a1)*Tacc_a；
4th frame number Fnb2=mod (floor (T/Tp_b)+Fnb1, FnMAXB);
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 first network pattern, Na is the frame number amount of cycles of the first frame number to the 3rd frame number process, Tp_a is the time span of the next frame of first network pattern, Coffset_a1 was the first moment, Coffset_a2 was the 3rd moment, Tacc_a is the accuracy of timekeeping of frame under 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 second network pattern, Tacc_b is the accuracy of timekeeping of frame under second network pattern, Coffset_b1 was the second moment.
13. devices according to claim 12, is characterized in that, described first acquiring unit, also for obtaining the frame number amount of cycles Nb of the second frame number to the 4th frame number process in the following manner:
Nb＝floor((floor(T/Tp_b)+Fnb1)/FnMAXB)。
14. devices according to claim 11, it is characterized in that, when described first acquiring unit obtains the 3rd time information under first network pattern corresponding to the 4th moment under second network pattern in the 4th frame number in the 3rd frame number, obtain the 3rd frame number and the 3rd time information especially by such as under type:
T＝(Fnb2-Fnb1+Nb*FnMAXB)*Tp_b+(Coffset_b2-Coffset_b1)*Tacc_b；
3rd frame number Fna2=mod (floor (T/Tp_a)+Fna1, FnMAXA);
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 4th frame number process, FnMAXB is the frame number cycle under 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 the second moment, Tacc_b is the accuracy of timekeeping of frame under 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 first network pattern, Tacc_a is the accuracy of timekeeping of frame under first network pattern, Coffset_a1 was the first moment.
15. devices according to claim 14, is characterized in that, described first acquiring unit, also for obtaining the frame number amount of cycles Na of the first frame number to the 3rd frame number process in the following manner:
Na＝floor((floor(T/Tp_a)+Fna1)/FnMAXA)。
Device described in 16. according to Claim 8,9 or 10, is characterized in that, described multiple network pattern comprise GSM, WCDMA, CDMA2000, TD-SCDMA, LTE-TDD, with LTE-FDD network schemer in any two or more network schemer.
17. 1 kinds of multimode terminals, is characterized in that, comprise the receiving and processing device of the different network mode data described in claim 8 to 16 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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