CN103533592A - Multi-mode terminal and communication method - Google Patents
Multi-mode terminal and communication method Download PDFInfo
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- CN103533592A CN103533592A CN201310522771.2A CN201310522771A CN103533592A CN 103533592 A CN103533592 A CN 103533592A CN 201310522771 A CN201310522771 A CN 201310522771A CN 103533592 A CN103533592 A CN 103533592A
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Abstract
The invention provides a multi-mode terminal which comprises a first communication module, a second communication module, a state confirmation unit and an acquisition unit, wherein the state confirmation unit is used for judging the current state of the multi-mode terminal according to protocols used by a first network and a second network when the connection established between the second communication module and the second network is broken; and the acquisition unit acquires a cell message required for establishing the connection between the first communication module and the first network according to the current state and establishes data connection between the first communication module and the first network according to the acquired cell message. Correspondingly, the invention further provides a communication method. With the adoption of the technical scheme, an LTE (long term evaluation) network can be fast returned to after voice ends under the condition that a network doesn't support fast return to the LTE network, and the user experience is improved.
Description
Technical field
The present invention relates to terminal technology field, in particular to a kind of multimode terminal and a kind of communication means.
Background technology
In prior art scheme, after voice call finishes, have two kinds of modes from 2G(Generation Mobile Telecommunication System technology)/3G(3G (Third Generation) Moblie technology) network returns to LTE(Long Term Evolution, Long Term Evolution) network, Fast Return(fast return) scheme, a kind of is NC0 cell reselection scheme:
Wherein, Fast Return scheme is: after voice (CS) service ending, network discharges in (RRC Connection Release) message by discharge (Channel Release) or radio resource control at channel, the LTE neighboring BS information that carried terminal need to return, as subdistrict frequency point or cell information, after hanging up terminal, can access fast LTE network like this, existing network test is no more than 2s.
NC0 cell reselection is: if network or terminal are not supported fast return mode, generally adopting NC0 is the cell reselection mode of 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 prior art scheme, if promote user, experience, after speech business finishes, preferably adopt the mode of fast return, like this can fast return LTE network, but fast return mode need to be upgraded to network, especially 2G/3G network need to upgrade to be supported in Channel Release or RRC Connection Release and carries LTE neighboring BS information, the present CSFB(Circuit Switched FallBack of operator, circuit domain dropping) being configured to fall back to 2G is 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, hang after words, it is long that terminal is returned to time of LTE, affect user's experience.
Therefore, need a kind of new technical scheme, can realize in the situation that network is not supported fast return LTE network, also can be after voice finish fast return LTE network, thereby promote user's experience.
Summary of the invention
The present invention, just based on the problems referred to above, has proposed a kind of new technical scheme, can realize in the situation that network is not supported fast return LTE network, also can be after voice finish fast return network, thereby promote user's experience.
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 the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
In this technical scheme, multimode terminal can obtain cell information in a different manner according to its current different conditions, thereby connects between first communication module and first network.Like this, can guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
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 the connection disconnection of setting up between described second communication module and second network being detected, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtain described cell information.
In this technical scheme, while carrying cell information in the release information of second network, i.e. explanation can be back to first network by the mode of fast return, and now, fast return is to second network.
In technique scheme, preferably, also comprise: memory cell, for at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And described status determining unit also comprises: the second judging unit, at described the first judging unit when the determination result is NO, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and when judgment result is that of described the second judging unit is, the cell information prestoring described in obtaining is as described cell information.
In this technical scheme, before being connected to second network, before starting to process speech business, store the cell information of the current first network in connection status, like this, after speech business is disposed, can attempt using the cell information of storage to be again linked into first network.Due in most cases, before user speech call and the position after voice call does not have too large variation, therefore its cell information can not change yet, like this, chance of success by the cell information re-accessing network of preserving is larger, thereby saved the time of search cell information again, made the user can fast access into network.
In technique scheme, preferably, described status determining unit also comprises: search unit, at described the second judging unit when the determination result is NO, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
In this technical scheme, in the time can not again accessing first network by the cell information of storage, can be first network search cell information again, thereby guarantee that terminal can access first network smoothly again.
A kind of communication means is also provided according to a further aspect in the invention, comprise: step 202, when the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
In this technical scheme, multimode terminal can obtain cell information in a different manner according to its current different conditions, thereby connects between first communication module and first network.Like this, can guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
In technique scheme, preferably, described step 202 comprises: when the connection disconnection of setting up between described second communication module and second network being detected, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtain described cell information.
In this technical scheme, while carrying cell information in the release information of second network, i.e. explanation can be back to first network by the mode of fast return, and now, fast return is to second network.
In technique scheme, preferably, before described step 202, also comprise: step 201, at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And described step 202 also comprises: while not carrying described cell information in judgment result is that described release information, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and judgment result is that while being, the cell information prestoring described in obtaining is as described cell information.
In this technical scheme, before being connected to second network, before starting to process speech business, store the cell information of the current first network in connection status, like this, after speech business is disposed, can attempt using the cell information of storage to be again linked into first network.Due in most cases, before user speech call and the position after voice call does not have too large variation, therefore its cell information can not change yet, like this, chance of success by the cell information re-accessing network of preserving is larger, thereby saved the time of search cell information again, made the user can fast access into network.
In technique scheme, preferably, described step 202 also comprises: judging can not set up according to the described cell information prestoring data connect between described first communication module and described first network time, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
In this technical scheme, in the time can not again accessing first network by the cell information of storage, can be first network search cell information again, thereby guarantee 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 guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
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 more clearly to 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, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth 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 subject to 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 the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
In this technical scheme, multimode terminal can obtain cell information in a different manner according to its current different conditions, thereby connects between first communication module and first network.Like this, can guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
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 the connection disconnection of setting up between described second communication module and second network being detected, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtain described cell information.
In this technical scheme, while carrying cell information in the release information of second network, i.e. explanation can be back to first network by the mode of fast return, and now, fast return is to second network.
In technique scheme, preferably, also comprise: memory cell 106, for at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And described status determining unit 102 also comprises: the second judging unit 1024, at described the first judging unit when the determination result is NO, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and when judgment result is that of described the second judging unit is, the cell information prestoring described in obtaining is as described cell information.
In this technical scheme, before being connected to second network, before starting to process speech business, store the cell information of the current first network in connection status, like this, after speech business is disposed, can attempt using the cell information of storage to be again linked into first network.Due in most cases, before user speech call and the position after voice call does not have too large variation, therefore its cell information can not change yet, like this, chance of success by the cell information re-accessing network of preserving is larger, thereby saved the time of search cell information again, made the user can fast access into network.
In technique scheme, preferably, described status determining unit 102 also comprises: search unit 1026, at described the second judging unit 1024 when the determination result is NO, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
In this technical scheme, in the time can not again accessing first network by the cell information of storage, can be first network search cell information again, thereby guarantee 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 the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
In this technical scheme, multimode terminal can obtain cell information in a different manner according to its current different conditions, thereby connects between first communication module and first network.Like this, can guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
In technique scheme, preferably, described step 202 comprises: when the connection disconnection of setting up between described second communication module and second network being detected, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtain described cell information.
In this technical scheme, while carrying cell information in the release information of second network, i.e. explanation can be back to first network by the mode of fast return, and now, fast return is to second network.
In technique scheme, preferably, before described step 202, also comprise: step 201, at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And described step 202 also comprises: while not carrying described cell information in judgment result is that described release information, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and judgment result is that while being, the cell information prestoring described in obtaining is as described cell information.
In this technical scheme, before being connected to second network, before starting to process speech business, store the cell information of the current first network in connection status, like this, after speech business is disposed, can attempt using the cell information of storage to be again linked into first network.Due in most cases, before user speech call and the position after voice call does not have too large variation, therefore its cell information can not change yet, like this, chance of success by the cell information re-accessing network of preserving is larger, thereby saved the time of search cell information again, made the user can fast access into network.
In technique scheme, preferably, described step 202 also comprises: judging can not set up according to the described cell information prestoring data connect between described first communication module and described first network time, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
In this technical scheme, in the time can not again accessing first network by the cell information of storage, can be first network search cell information again, thereby guarantee 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.
First network take below as LTE network, and second network is that 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:
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, can guarantee no matter terminal is under what state, can set up the connection of first network with optimum mode, the fastest speed, thereby promote user's experience.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a multimode terminal, is characterized in that, comprising:
First communication module;
Second communication module;
Status determining unit, for when the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
2. multimode terminal according to claim 1, is characterized in that, described status determining unit comprises:
The first judging unit, for when the connection disconnection of setting up between described second communication module and second network being detected, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtains described cell information.
3. multimode terminal according to claim 2, is characterized in that, also comprises:
Memory cell, for at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And described status determining unit also comprises: the second judging unit, at described the first judging unit when the determination result is NO, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and when judgment result is that of described the second judging unit is, the cell information prestoring described in obtaining is as described cell information.
4. multimode terminal according to claim 3, is characterized in that, described status determining unit also comprises:
Search unit, at described the second judging unit when the determination result is NO, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
5. according to the multimode terminal described in any one in claim 1 to 4, it is characterized in that, described first network is supported data business only, and described second network is support voice business at least.
6. 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 the connection of setting up between described second communication module and second network being detected and disconnect, the agreement of using 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 and sets up described first communication module and the required cell information of first network, to set up data according to the described cell information obtaining between described first communication module and first network, connects.
7. communication means according to claim 6, is characterized in that, described step 202 comprises:
When the connection of setting up between described second communication module and second network being detected and disconnect, whether judgement carries described cell information in the release information of described second network, and judgment result is that while being, from described release information, obtains described cell information.
8. communication means according to claim 7, is characterized in that, before described step 202, also comprises:
Step 201, at described first communication module and described first network during in data connection status, when receiving the request connecting of described second communication module transmission, obtain the current area information of carrying out the first network that data are connected with described first communication module, described current area information is stored as the cell information prestoring; And
Described step 202 also comprises:
While not carrying described cell information in judgment result is that described release information, judging whether between described first communication module and described first network, to set up according to the described cell information prestoring data connects, and judgment result is that while being, the cell information prestoring described in obtaining is as described cell information.
9. communication means according to claim 8, is characterized in that, described step 202 also comprises:
Judging can not set up according to the described cell information prestoring data connect between described first communication module and described first network time, according to the current residing position of described multimode terminal, for described first communication module is searched for new cell information again, and using described new cell information as described cell information.
10. according to the communication means described in any one in claim 6 to 9, it 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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| CN104159262A (en) * | 2014-08-12 | 2014-11-19 | 广东欧珀移动通信有限公司 | Method of accessing long term evolution (LTE) network again, and device of accessing LTE network again |
| 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 |
| WO2015158034A1 (en) * | 2014-04-18 | 2015-10-22 | 中兴通讯股份有限公司 | Method for returning to long term evolution cell, and terminal |
| CN105430696A (en) * | 2015-11-30 | 2016-03-23 | 中国联合网络通信集团有限公司 | Network switching method, terminal and server |
| 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 |
| 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 |
| WO2018095079A1 (en) * | 2016-11-25 | 2018-05-31 | 中兴通讯股份有限公司 | Method and apparatus for switching voice service, mobile terminal and computer storage medium |
| 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 |
| 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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| 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 |
| CN105430696A (en) * | 2015-11-30 | 2016-03-23 | 中国联合网络通信集团有限公司 | Network switching method, terminal and server |
| 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 |
| WO2018095079A1 (en) * | 2016-11-25 | 2018-05-31 | 中兴通讯股份有限公司 | Method and apparatus for switching voice service, mobile terminal and computer storage medium |
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| CN103533592B (en) | 2015-09-30 |
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