CN103533592B - Multimode terminal and communication means - Google Patents
Multimode terminal and communication means Download PDFInfo
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- CN103533592B CN103533592B CN201310522771.2A CN201310522771A CN103533592B CN 103533592 B CN103533592 B CN 103533592B CN 201310522771 A CN201310522771 A CN 201310522771A CN 103533592 B CN103533592 B CN 103533592B
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Abstract
The invention provides a kind of multimode terminal, comprising: first communication module; Second communication module; Status determining unit, for when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to described first network and described second network judges the current state of described multimode terminal; Acquiring unit, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network.Correspondingly, present invention also offers a kind of communication means.By technical scheme of the present invention, can be implemented in network when not supporting fast return LTE network, also can after voice terminate fast return LTE network, thus promote the experience of user.
Description
Technical field
The present invention relates to field of terminal technology, in particular to a kind of multimode terminal and a kind of communication means.
Background technology
In prior art, after voice call terminates, have two kinds of modes from 2G(Generation Mobile Telecommunication System technology)/3G(G mobile communication) network returns LTE(Long TermEvolution, Long Term Evolution) network, one is Fast Return(fast return) scheme, one is NC0 cell reselection scheme:
Wherein, Fast Return scheme is: after voice (CS) service ending, network is by channel release (Channel Release) or radio resource control release (RRC ConnectionRelease) message, carried terminal needs the LTE neighboring BS information returned, as subdistrict frequency point or cell information, after such hanging up terminal, can access LTE network fast, existing network test is no more than 2s.
NC0 cell reselection is: if network or terminal do not support fast return mode, then generally adopt the cell reselection mode of NC0 and terminal control, idle by IDLE() state cell reselection process, by 2G/3G network, reselect to LTE network, general consuming time long, existing network test is about 15s.
In the prior art scheme, if promote Consumer's Experience, after speech business terminates, preferably adopt the mode of fast return, like this can fast return LTE network, but fast return mode needs to upgrade to network, especially 2G/3G network needs upgrading to carry LTE neighboring BS information to be supported in Channel Release or RRC Connection Release, present operator CSFB(Circuit Switched FallBack, circuit domain dropping) be configured to fall back to 2G and GSM network, the cost compare of network upgrade is high, some network is long because of the networking time, software upgrading is very difficult.And if adopt NC0 cell reselection mode, then after hanging words, the time that terminal returns LTE is long, affects Consumer's Experience.
Therefore, need a kind of new technical scheme, can be implemented in network when not supporting fast return LTE network, also can after voice terminate fast return LTE network, thus promote the experience of user.
Summary of the invention
The present invention, just based on the problems referred to above, proposes a kind of new technical scheme, can be implemented in network when not supporting fast return LTE network, also can after voice terminate fast return network, thus promote the experience of user.
In view of this, the present invention proposes a kind of multimode terminal, comprising: first communication module; Second communication module; Status determining unit, for when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to described first network and described second network judges the current state of described multimode terminal; Acquiring unit, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network.
In this technical scheme, multimode terminal can obtain cell information by the different conditions current according to it in a different manner, thus connects between first communication module and first network.Like this, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
In technique scheme, preferably, described first network is supported data business only, and described second network is support voice business at least.
Wherein, first network comprises LTE network, and second network comprises 2G/3G network.It should be appreciated by those skilled in the art that first network and second network include but not limited to network described above, can also be other networks.
In technique scheme, preferably, described status determining unit comprises: the first judging unit, for when detecting that the connection of setting up between described second communication module and second network disconnects, judge whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtain described cell information.
In this technical scheme, when carrying cell information in the release information of second network, namely illustrate and can be back to first network by the mode of fast return, now, then fast return is to second network.
In technique scheme, preferably, also comprise: memory cell, for when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And described status determining unit also comprises: the second judging unit, when the judged result of described first judging unit is no, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when the judged result of described second judging unit is for being, the cell information prestored described in acquisition is as described cell information.
In this technical scheme, before being connected to second network, namely before starting to process speech business, store the current cell information being in the first network of connection status, like this, after speech business is disposed, can attempt using the cell information stored again to be linked into first network.Due in most cases, position before user speech call and after voice call does not have too large change, therefore its cell information also can not change, like this, larger by the chance of success of the cell information re-accessing network of preserving, thus save the time of search cell information again, make user can fast access into network.
In technique scheme, preferably, described status determining unit also comprises: search unit, when the judged result of described second judging unit is no, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
In this technical scheme, when can not again access first network by the cell information stored, can be first network search cell information again, thus ensure that terminal can access first network smoothly again.
Additionally provide a kind of communication means according to a further aspect in the invention, comprise: step 202, when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to described first network and described second network judges the current state of described multimode terminal; Step 204, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network.
In this technical scheme, multimode terminal can obtain cell information by the different conditions current according to it in a different manner, thus connects between first communication module and first network.Like this, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
In technique scheme, preferably, described step 202 comprises: when detecting that the connection of setting up between described second communication module and second network disconnects, judge whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtain described cell information.
In this technical scheme, when carrying cell information in the release information of second network, namely illustrate and can be back to first network by the mode of fast return, now, then fast return is to second network.
In technique scheme, preferably, also comprised before described step 202: step 201, when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And described step 202 also comprises: be when not carrying described cell information in described release information in judged result, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when judged result is for being, the cell information prestored described in acquisition is as described cell information.
In this technical scheme, before being connected to second network, namely before starting to process speech business, store the current cell information being in the first network of connection status, like this, after speech business is disposed, can attempt using the cell information stored again to be linked into first network.Due in most cases, position before user speech call and after voice call does not have too large change, therefore its cell information also can not change, like this, larger by the chance of success of the cell information re-accessing network of preserving, thus save the time of search cell information again, make user can fast access into network.
In technique scheme, preferably, described step 202 also comprises: when judging to set up data cube computation according to the described cell information prestored between described first communication module and described first network, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
In this technical scheme, when can not again access first network by the cell information stored, can be first network search cell information again, thus ensure that terminal can access first network smoothly again.
In technique scheme, preferably, described first network is supported data business only, and described second network is support voice business at least.
Wherein, first network comprises LTE network, and second network comprises 2G/3G network.It should be appreciated by those skilled in the art that first network and second network include but not limited to network described above, can also be other networks.
By above technical scheme, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
Accompanying drawing explanation
Fig. 1 shows the block diagram of multimode terminal according to an embodiment of the invention;
Fig. 2 shows the flow chart of communication means according to an embodiment of the invention;
Fig. 3 shows the particular flow sheet of communication means according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of multimode terminal according to an embodiment of the invention.
As shown in Figure 1, multimode terminal 100 according to an embodiment of the invention, comprising: first communication module; Second communication module; And status determining unit 102, for when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to described first network and described second network judges the current state of described multimode terminal; Acquiring unit 104, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network.
In this technical scheme, multimode terminal can obtain cell information by the different conditions current according to it in a different manner, thus connects between first communication module and first network.Like this, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
In technique scheme, preferably, described first network is supported data business only, and described second network is support voice business at least.
Wherein, first network comprises LTE network, and second network comprises 2G/3G network.It should be appreciated by those skilled in the art that first network and second network include but not limited to network described above, can also be other networks.
In technique scheme, preferably, described status determining unit 102 comprises: the first judging unit 1022, for when detecting that the connection of setting up between described second communication module and second network disconnects, judge whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtain described cell information.
In this technical scheme, when carrying cell information in the release information of second network, namely illustrate and can be back to first network by the mode of fast return, now, then fast return is to second network.
In technique scheme, preferably, also comprise: memory cell 106, for when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And described status determining unit 102 also comprises: the second judging unit 1024, when the judged result of described first judging unit is no, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when the judged result of described second judging unit is for being, the cell information prestored described in acquisition is as described cell information.
In this technical scheme, before being connected to second network, namely before starting to process speech business, store the current cell information being in the first network of connection status, like this, after speech business is disposed, can attempt using the cell information stored again to be linked into first network.Due in most cases, position before user speech call and after voice call does not have too large change, therefore its cell information also can not change, like this, larger by the chance of success of the cell information re-accessing network of preserving, thus save the time of search cell information again, make user can fast access into network.
In technique scheme, preferably, described status determining unit 102 also comprises: search unit 1026, when the judged result of described second judging unit 1024 is no, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
In this technical scheme, when can not again access first network by the cell information stored, can be first network search cell information again, thus ensure that terminal can access first network smoothly again.
Fig. 2 shows the flow chart of communication means according to an embodiment of the invention.
As shown in Figure 2, communication means according to an embodiment of the invention, comprise: step 202, when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to described first network and described second network judges the current state of described multimode terminal; Step 204, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network.
In this technical scheme, multimode terminal can obtain cell information by the different conditions current according to it in a different manner, thus connects between first communication module and first network.Like this, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
In technique scheme, preferably, described step 202 comprises: when detecting that the connection of setting up between described second communication module and second network disconnects, judge whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtain described cell information.
In this technical scheme, when carrying cell information in the release information of second network, namely illustrate and can be back to first network by the mode of fast return, now, then fast return is to second network.
In technique scheme, preferably, also comprised before described step 202: step 201, when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And described step 202 also comprises: be when not carrying described cell information in described release information in judged result, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when judged result is for being, the cell information prestored described in acquisition is as described cell information.
In this technical scheme, before being connected to second network, namely before starting to process speech business, store the current cell information being in the first network of connection status, like this, after speech business is disposed, can attempt using the cell information stored again to be linked into first network.Due in most cases, position before user speech call and after voice call does not have too large change, therefore its cell information also can not change, like this, larger by the chance of success of the cell information re-accessing network of preserving, thus save the time of search cell information again, make user can fast access into network.
In technique scheme, preferably, described step 202 also comprises: when judging to set up data cube computation according to the described cell information prestored between described first communication module and described first network, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
In this technical scheme, when can not again access first network by the cell information stored, can be first network search cell information again, thus ensure that terminal can access first network smoothly again.
In technique scheme, preferably, described first network is supported data business only, and described second network is support voice business at least.
Wherein, first network comprises LTE network, and second network comprises 2G/3G network.It should be appreciated by those skilled in the art that first network and second network include but not limited to network described above, can also be other networks.
Be LTE network below with first network, second network is 2G/3G network is example, describes technical scheme of the present invention in detail.
Fig. 3 shows the particular flow sheet of communication means according to an embodiment of the invention.
As shown in Figure 3, the idiographic flow of communication means comprises according to an embodiment of the invention:
Step 302, when terminal resides in LTE network, receives CSFB(and circuit domain dropping) audio call, namely need processed voice business.
Step 304, preserves the cell information of LTE network, and falls back to 2G/3G network.
Step 306, end of conversation on-hook.
Step 308, judging whether terminal supports circuit domain dropping, when judged result is for being, entering step 310, when being judged as NO, terminates this flow process.Wherein, circuit domain dropping is the one of voice solution in LTE network, because LTE network only provides data field business, in order to support the traditional voice service under LTE network, CSFB scheme can be adopted, namely when needs carry out speech business, fall (fall back) after rise from LTE network and carry out to traditional 2G/3G network, after speech business terminates, then return LTE and continue to provide data service.
Step 310, judging whether comprise cell information in the release information of 2G/3G network, when judged result is for being, entering step 312, when judged result is no, enter step 314.
Step 312, when comprising cell information in the release information of 2G/3G network, accesses LTE network again by the mode of fast return.
Step 314, when not comprising cell information in the release information of 2G/3G network, obtains the cell information of the community of access before stored, attempts whether again can accessing LTE network by this cell information.Due in most cases, position before user speech call and after voice call does not have too large change, therefore its cell information also can not change, like this, larger by the chance of success of the cell information re-accessing network of preserving, thus save the time of search cell information again, make user can fast access into network.
Step 316, judging whether that the cell information by preserving accesses LTE network again, when judged result is no, entering step 318, when judged result is for being, terminating this flow process.
Step 318, returns to LTE network by NC0 mode.Namely current according to terminal position is LTE network search cell information again, thus ensures that terminal can access first network smoothly again.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, can ensure that no matter terminal is in what state, can in an optimal manner, the fastest speed sets up the connection of first network, thus promotes the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a multimode terminal, is characterized in that, comprising:
First communication module;
Second communication module;
Status determining unit, for when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to first network and described second network judges the current state of described multimode terminal;
Acquiring unit, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network;
Described status determining unit comprises:
First judging unit, for when detecting that the connection of setting up between described second communication module and second network disconnects, judge whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtain described cell information.
2. multimode terminal according to claim 1, is characterized in that, also comprises:
Memory cell, for when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And described status determining unit also comprises: the second judging unit, when the judged result of described first judging unit is no, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when the judged result of described second judging unit is for being, the cell information prestored described in acquisition is as described cell information.
3. multimode terminal according to claim 2, is characterized in that, described status determining unit also comprises:
Search unit, when the judged result of described second judging unit is no, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
4. multimode terminal according to any one of claim 1 to 3, is characterized in that, described first network is supported data business only, and described second network is support voice business at least.
5. a communication means, is applied to multimode terminal, and described multimode terminal comprises first communication module and second communication module, it is characterized in that, comprising:
Step 202, when detecting that the connection of setting up between described second communication module and second network disconnects, the agreement used according to first network and described second network judges the current state of described multimode terminal;
Step 204, according to described current state, obtains the cell information set up needed for described first communication module and first network, to set up data cube computation according to the described cell information obtained between described first communication module and first network;
Described step 202 comprises:
When detecting that the connection of setting up between described second communication module and second network disconnects, judging whether carry described cell information in the release information of described second network, and when judged result is for being, from described release information, obtaining described cell information.
6. communication means according to claim 5, is characterized in that, also comprises before described step 202:
Step 201, when described first communication module and described first network are in data connection state, when receiving the request connected that described second communication module sends, obtain the current cell information carrying out the first network of data cube computation with described first communication module, described current cell information is stored as the cell information prestored; And
Described step 202 also comprises:
Be when not carrying described cell information in described release information in judged result, judge whether to set up data cube computation according to the described cell information prestored between described first communication module and described first network, and when judged result is for being, the cell information prestored described in acquisition is as described cell information.
7. communication means according to claim 6, is characterized in that, described step 202 also comprises:
When judging to set up data cube computation according to the described cell information prestored between described first communication module and described first network, according to the current residing position of described multimode terminal, for described first communication module searches for new cell information again, and using described new cell information as described cell information.
8. the communication means according to any one of claim 5 to 7, is characterized in that, described first network is supported data business only, and described second network is support voice business at least.
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105025542A (en) * | 2014-04-18 | 2015-11-04 | 中兴通讯股份有限公司 | Method for returning to long-term evolution cell and terminal |
| CN105228221B (en) * | 2014-06-18 | 2018-11-02 | 中国移动通信集团公司 | A kind of method and apparatus of quick return long term evolution LTE network |
| CN104159262B (en) * | 2014-08-12 | 2017-09-01 | 广东欧珀移动通信有限公司 | Again the method and apparatus for accessing LTE network |
| CN104410998A (en) * | 2014-11-03 | 2015-03-11 | 中国联合网络通信集团有限公司 | CSFB indicating identification sending method, MME and MSC |
| CN105722155A (en) * | 2014-12-01 | 2016-06-29 | 中国移动通信集团终端有限公司 | Redirection method, network module and terminal |
| CN105657763A (en) * | 2014-12-08 | 2016-06-08 | 中国移动通信集团公司 | Method and device for realizing circuit switched fallback |
| CN105430696B (en) * | 2015-11-30 | 2018-11-30 | 中国联合网络通信集团有限公司 | Method for switching network, terminal and server |
| CN108112015B (en) * | 2016-11-25 | 2020-03-10 | 中兴通讯股份有限公司 | Voice service switching method and device and mobile terminal |
| CN114980268A (en) * | 2021-02-25 | 2022-08-30 | 北京小米移动软件有限公司 | Network access method and device |
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