CN108156642B - Method and system for coexistence of mobile network and WiFi network and mobile terminal - Google Patents
Method and system for coexistence of mobile network and WiFi network and mobile terminal Download PDFInfo
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- CN108156642B CN108156642B CN201611100043.2A CN201611100043A CN108156642B CN 108156642 B CN108156642 B CN 108156642B CN 201611100043 A CN201611100043 A CN 201611100043A CN 108156642 B CN108156642 B CN 108156642B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The invention provides a coexistence method of a mobile network and a WiFi network, a mobile operating system and a mobile terminal, which change the original processing of concurrency limitation of a PS link and a WiFi link of the system, so that a user can set the priority of the PS link or the priority of the WiFi link according to a specific use scene, and when the PS link or the WiFi link is established, the link is automatically configured as a default route according to a set priority strategy and the link existing condition in the current system, thereby solving the problem of mutual exclusion of the PS link and the WiFi link of the mobile network based on LTE and the like, and allowing the business link to be selected from the main as required.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a system, and a mobile terminal for coexistence of a mobile network and a WiFi network.
Background
In a current mobile operating system such as Android (Android), a PS (Packet Switch) link based on a mobile network such as LTE (Long Term Evolution) and a WiFi (Wireless fidelity) link based on WLAN (Wireless Local Area network) are mutually exclusive, the PS link and the WLAN link cannot coexist, actual use of the PS link and the WLAN link is generally controlled by priority, and the WiFi link has high priority. When the WiFi link is opened and connection is completed, if a PS link exists at the moment, the PS link is automatically deactivated, and when the WiFi link is closed, whether to initiate PS link activation is determined according to whether the PS link is enabled currently.
The above strategy is suitable for general users, since WiFi networks usually do not require tariff, but PS links based on mobile networks such as LTE have traffic tariff. However, for some special scenarios, for example, a terminal supporting an industry private network, there is a need to access both the private network through the PS link of the mobile network and the public network through the WiFi link, which requires the PS link and the WiFi link of the mobile network to be activated simultaneously.
However, if the PS link and the WiFi link are activated simultaneously only by the modification mechanism, the application still cannot achieve the on-demand access due to the lack of the corresponding link control mechanism and routing policy in the mobile operating system, and the user experience is poor.
Disclosure of Invention
The invention aims to provide a method, a system and a mobile terminal for coexistence of a mobile network and a WiFi network, which can simultaneously activate a PS link and a WiFi link of the mobile network and ensure that a service link can be selected autonomously according to needs.
In order to achieve the above object, the present invention provides a method for coexistence of a mobile network and a WiFi network, comprising:
the priority of a PS link and a WiFi link is preset in the mobile operating system, and a link with high priority in the PS link and the WiFi link is defined as a first link, and a link with low priority is defined as a second link;
when a request for establishing a first link or a second link is received, configuring a corresponding default route according to a preset priority in the mobile operating system and a link existence condition in the current mobile operating system to complete establishment of the first link or the second link, wherein in the process of establishing the first link, if the second link exists in the current mobile operating system, the default route of the second link is changed into a second route, and the first link is configured as the default route; in the process of establishing the second link, if the first link exists in the current mobile operating system, the second link is configured as a second route, and the first link is kept as a default route.
Further, when the WiFi link is the first link and the PS link is the second link, in the process of establishing the WiFi link, if the PS link exists in the mobile operating system, the PS link is changed from a default route to a second route, and the WiFi link is configured as a default route, and if the PS link does not exist in the mobile operating system, the WiFi link is directly configured as a default route; in the process of establishing the PS link, if the WiFi link exists in the mobile operating system at present, the PS link is configured to be a second route, the WiFi link is kept to be a default route, and if the WiFi link does not exist in the mobile operating system at present, the PS link is directly configured to be the default route.
Further, when the PS link is the first link and the WiFi link is the second link, in the process of establishing the PS link, if the WiFi link exists in the current mobile operating system, the WiFi link is changed from the default route to the second route, and the PS link is configured as the default route, and if the WiFi link does not exist in the current mobile operating system, the PS link is directly configured as the default route; in the process of establishing the WiFi link, if the PS link exists in the mobile operating system at present, the WiFi link is configured to be a second route, the PS link is kept to be a default route, and if the PS link does not exist in the mobile operating system at present, the WiFi link is directly configured to be the default route.
Further, when a request for closing the first link is received, the first link is removed from a routing table, whether the second link already exists in the current mobile operating system is judged, and if the second link already exists, the second link is upgraded to a default route.
Further, the second link is removed from the routing table when a request to close the second link is received.
Further, when the WiFi link is the first link and the PS link is the second link, and when a request for closing the WiFi link is received, removing the WiFi link from a routing table, determining whether the PS link already exists in the mobile operating system, and if the PS link already exists, upgrading the PS link to a default route; and if the PS link does not exist, ending the operation.
Further, when the PS link is the first link and the WiFi link is the second link, and when a request for closing the PS link is received, the PS link is removed from a routing table, and it is determined whether the WiFi link already exists in the current mobile operating system, and if the WiFi link already exists, the WiFi link is upgraded to a default route; and if the WiFi link does not exist, ending the operation.
Further, before the priorities of the PS link and the WiFi link are preset in the mobile operating system, the setting of the concurrency limit of the PS link and the WiFi link in the mobile operating system is deleted.
Further, the mobile operating system includes, but is not limited to, an Android (Android) system.
The invention also provides a mobile operation system with coexistence of a mobile network and a WiFi network, which comprises the following steps:
the priority management module is used for setting the priorities of the PS link and the WiFi link, and defining a link with a high priority in the PS link and the WiFi link as a first link and a link with a low priority as a second link;
the PS link starting and closing module is used for initiating a request for establishing and closing the PS link;
the WiFi link starting and closing module is used for initiating a request for establishing and closing a WiFi link;
the routing table module is used for storing the existing condition of the link in the current mobile operating system;
a link connection control module, configured to receive requests sent by the PS link on-off module and the WiFi link on-off module, and establish or close a corresponding link according to the requests, where when a request for establishing a first link or a second link is received, a corresponding default route is configured according to a priority preset in the priority management module and a current link existence condition in the mobile operating system stored in the routing table module, so as to complete establishment of the first link or the second link, and in a process of establishing the first link, if the second link exists in the mobile operating system, the default route of the second link is changed to a second route, and the first link is configured to be the default route; in the process of establishing the second link, if the first link exists in the current mobile operating system, the second link is configured as a second route, and the first link is kept as a default route.
Further, the link connection control module is further configured to, when receiving a request for closing the first link, remove the first link from the routing table of the routing table module, determine whether the second link already exists in the current mobile operating system, and if the second link already exists, upgrade the second link to a default route; removing the second link from the routing table of the routing table module when a request to close the second link is received.
The invention also provides a mobile terminal which is provided with the mobile operating system.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. the technical scheme of the invention changes the original processing of the concurrency limit of the PS link and the WiFi link of the system, so that a user can set the PS link priority or the WiFi link priority according to a specific use scene, and when the PS link or the WiFi link is established, the link is determined to be configured as a default route according to the set priority strategy and the link existing condition in the current system, thereby solving the problem of mutual exclusion of the PS link and the WiFi link of the mobile network based on LTE and the like and allowing the business link to be selected from the main as required.
2. According to the technical scheme, when the priority of the WiFi link is higher than that of the PS link, the network use mode of the WiFi link is completely consistent with that of the original WiFi link, and no influence is caused.
Drawings
FIG. 1 is a flow chart of a method for coexistence of a mobile network and a WiFi network of the present invention;
FIG. 2 is a mobile operating system with a coexisting mobile network and WiFi networks of the present invention;
fig. 3 is a flowchart of PS link establishment according to a first embodiment of the present invention;
fig. 4 is a flowchart of establishing a WiFi link according to a first embodiment of the present invention;
fig. 5 is a flowchart of PS link shutdown according to a first embodiment of the present invention;
fig. 6 is a flowchart of closing a WiFi link according to a first embodiment of the present invention;
fig. 7 is a flowchart of PS link establishment according to the second embodiment of the present invention;
fig. 8 is a flowchart of establishing a WiFi link according to a second embodiment of the present invention;
fig. 9 is a flowchart of PS link shutdown according to the second embodiment of the present invention;
fig. 10 is a flowchart of closing the WiFi link according to the second embodiment of the present invention.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings, which are included to illustrate embodiments of the present invention.
Referring to fig. 1, the present invention provides a method for coexistence of a mobile network and a WiFi network, including:
s0, the priorities of the PS link and the WiFi link are preset in the mobile operation system, and the link with the higher priority in the PS link and the WiFi link is defined as a first link, and the link with the lower priority is defined as a second link;
when a request for establishing a first link or a second link is received, configuring a corresponding default route according to a preset priority in the mobile operating system and the existing condition of the link in the current mobile operating system so as to complete the establishment of the first link or the second link.
Wherein, the process of completing the establishment of the first link is as follows:
s100, after receiving a request for establishing a first link, establishing the first link;
s101, judging whether the second link exists in the current mobile operating system, if so, executing step S102 and step S103, and if not, directly executing step S103;
step S102: changing the second link from a default route to a second route;
step S103: configuring the first link as a default route.
The process of completing the second link establishment is as follows:
s110, after receiving a request for establishing a second link, establishing the second link;
s111, determining whether the first link exists in the mobile operating system, if yes, executing step S112: configuring the second link as a second route, wherein the first link is kept as a default route, and if not, directly executing step S113: configuring the second link as a default route;
the procedure for closing the second link is as follows:
s120: receiving a request to close the second link;
s121: closing the second link;
s122: removing the second link from the routing table.
The procedure for closing the first link is as follows:
s130: receiving a request to close the first link;
s131: closing the first link;
s132: removing the first link from a routing table;
s133: judging whether the second link already exists in the mobile operating system, if yes, executing step S134: and upgrading the second link to a default route, and if not, ending the operation.
If the mutual exclusion setting of the PS link and the WIFI link in the mobile operating system exists in advance, the concurrence limit of the PS link and the WIFI link in the mobile operating system needs to be deleted in advance, and then the step S0 is performed.
Referring to fig. 2, the present invention further provides a mobile operating system 20 with a coexistence of a mobile network and a WiFi network, including a priority management module 201, a PS link on/off module 202, a WiFi link on/off module 203, a link connection control module 204, and a routing table module 205, where the priority management module 201, the PS link on/off module 202, the WiFi link on/off module 203, and the routing table module 205 are all connected to the link connection control module 204. The priority management module 201 is configured to set priorities of the PS link and the WiFi link, and define a link with a higher priority among the PS link and the WiFi link as a first link, and define a link with a lower priority as a second link; the PS link start/stop module 202 is configured to initiate a request for establishing and closing a PS link; the WiFi link starting and closing module 203 is used for initiating a request for establishing and closing a WiFi link; the routing table module 205 is configured to store a link existence condition in the mobile operating system; the link connection control module 204 is configured to receive the requests sent by the PS link on/off module and the WiFi link on/off module, establish or close a corresponding link according to the requests, and simultaneously, after establishing or closing the corresponding link, can also correspondingly rewrite link condition information in the routing table of the routing table module 204. When the link connection control module 204 receives a request for establishing a first link or a second link, a corresponding default route is configured according to a priority preset in the priority management module 201 and a link existence condition stored in the routing table module 205 in the current mobile operating system, so as to establish the first link or the second link, and in a process of establishing the first link, if the second link exists in the current mobile operating system, the default route of the second link is changed into a second route, the first link is configured as the default route, and the link condition stored in the routing table of the routing table module 204 is changed correspondingly; in the process of establishing the second link, if the first link exists in the current mobile operating system, the second link is configured as a second route, the first link is kept as a default route, and the link condition stored in the routing table of the routing table module 204 changes correspondingly. When the link connection control module 204 receives the request for closing the first link, the first link is removed from the routing table of the routing table module 205, and it is determined whether the second link already exists in the mobile operating system, if the second link already exists, the second link is upgraded to a default route, and the link condition stored in the routing table of the routing table module 204 changes correspondingly; when the link connection control module 204 receives a request to close the second link, the second link is removed from the routing table of the routing table module 205.
It should be noted that the mobile operating system may be any mobile operating system that does not support the coexistence of the PS link and the WiFi link, and therefore the mobile operating system includes but is not limited to an Android (Android) system. If the mobile operating systems such as Palm OS, Symbian, Windows mobile, Linux, iPhone OS, blackberry OS, and Windows Phone do not support the coexistence of a PS link and a WiFi link, the mobile operating systems may also be improved by using the technical solution of the present invention to achieve the coexistence of a PS link and a WiFi link, and the improved mobile operating systems are also within the protection scope of the present invention.
The invention also provides a mobile terminal, which is provided with the mobile operating system shown in fig. 2, wherein the mobile terminal can be a mobile phone, a tablet computer, an intelligent watch, intelligent glasses and the like which can be accessed to the mobile network such as the LTE and the like.
The coexistence method of the mobile network and the WiFi network, the mobile operating system and the mobile terminal change the processing of the concurrency limit of the original PS link and the WiFi link of the system, so that a user can set the PS link priority or the WiFi link priority according to a specific use scene, and when the PS link or the WiFi link is established, the link is automatically configured as a default route according to the set priority strategy and the link existence condition in the current system, thereby solving the problem of mutual exclusion of the PS link and the WiFi link based on the mobile network such as LTE and the like, allowing the service link to be selected from the main as required, namely the technical scheme of the invention supports the coexistence of the PS link and the WIFI link based on the mobile wireless network such as LTE and the like, can automatically configure related routes according to the states of the PS link and the WiFi link, and the route priorities of the PS link and the WIFI link are dynamically adjustable, native mechanisms may be utilized to support system applications with autonomous selection of either PS link or WIFI link for use.
In order to better understand the technical solution and the technical effect of the present invention, two practical usage scenarios are described in detail below.
Example one
The present embodiment is a usage scenario in our general case, that is, a usage scenario in which the priority of the WiFi link is higher than the priority rule of the PS link is common.
In this usage scenario, the priority rule is set such that the WiFi link has a higher priority than the PS link, that is, the WiFi link is the first link, and the PS link is the second link. When establishing a PS link or a WiFi link, in addition to taking priority into account, it is also necessary to decide which link to automatically configure as a default route according to the current link existence. Thus, for common application, as long as a WiFi link exists, data is transmitted from the WiFi link by default, and unnecessary traffic charges are avoided; for applications with special requirements, the transmission path may be controlled by specifying the link (i.e., route) of the data for the application with special requirements. The method comprises the following specific steps:
referring to fig. 3, in this embodiment, a flow of a mobile operating system (or a mobile terminal) of a user when initiating a PS link establishment request includes:
step 301: the mobile operating system (or mobile terminal) initiates a request to establish a PS link.
Step 302: the PS link is established by interacting with the radio protocol stack.
Step 303: and judging whether a WiFi link exists in the current mobile operating system (or the mobile terminal).
Step 304: and if a WiFi link exists at present, the PS link is used as a second route, and the WiFi link is kept as a default route.
Step 305: and if no WiFi link exists currently, taking the PS link as a default route.
Referring to fig. 4, in this embodiment, a flow of a mobile operating system (or a mobile terminal) of a user when initiating a WiFi link establishment request includes:
step 401: the mobile operating system (or mobile terminal) initiates a request to establish a WiFi link.
Step 402: the mobile operating system (or mobile terminal) turns on WiFi and connects to the appropriate hotspot to establish a WiFi link.
Step 403: it is determined whether a PS link already exists in the current mobile operating system (or mobile terminal).
Step 404: and if the PS link exists, changing the default route of the PS link into the second route, and setting the WiFi link as the default route.
Step 405: and if no PS link exists currently, setting the WiFi link as a default route.
In this embodiment, when the PS link is closed, the procedure is consistent with the original procedure, please refer to fig. 5, where the procedure when the mobile operating system (or the mobile terminal) of the user initiates the request to close the PS link includes:
step 501: the mobile operating system (or mobile terminal) initiates a request to close the PS link.
Step 502: and the PS link is closed by interacting with a wireless protocol stack.
Step 503: the PS link is removed from the routing table.
In this embodiment, when the WiFi link is closed, a new judgment whether there is a PS link currently needs to be added, and if there is a PS link, the PS link is promoted to the default route. Referring to fig. 6, the flow of the mobile operating system (or the mobile terminal) of the user when initiating the request to close the WiFi link includes:
step 601: the mobile operating system (or mobile terminal) initiates a request to close the WiFi link.
Step 602: the system turns WiFi off.
Step 603: the WiFi link is removed from the routing table.
Step 604: it is determined whether a PS link is already currently present.
Step 605: and if the PS link exists at present, upgrading the PS link to a default route.
As can be seen from the above, in the technical solution of this embodiment, after the priority rule that the WiFi link is higher than the PS link is set, the network usage mode of the mobile operating system (or the mobile terminal) is completely consistent with the original mode, and there is no influence, that is, for a common application, as long as there is a WiFi link, data is transmitted from the WiFi link by default, so as to avoid unnecessary traffic charges, and for an application with a special requirement, the transmission path may be controlled by specifying a link route.
Example two
The present embodiment is based on a special usage scenario where the priority of the WiFi link is lower than the priority rule of the PS link. That is, in this embodiment, the preset priority rule is that the WiFi link has a priority lower than that of the PS link, that is, the PS link is the first link, and the WiFi link is the second link, so as to meet the link concurrency requirements of some special usage scenarios of the user.
Referring to fig. 7, in this embodiment, a flow of a mobile operating system (or a mobile terminal) of a user when initiating a PS link establishment request includes:
step 701: the mobile operating system (or mobile terminal) initiates a request to establish a PS link.
Step 702: the PS link is established by interacting with the radio protocol stack.
Step 703: and judging whether a WiFi link exists in the current mobile operating system (or the mobile terminal).
Step 704: if a WiFi link exists at present, changing the default route of the WiFi link into a second route, and setting the PS link as the default route;
step 705: and if no WiFi link exists currently, taking the PS link as a default route.
Referring to fig. 8, in this embodiment, a flow of a mobile operating system (or a mobile terminal) of a user when initiating a WiFi link establishment request includes:
step 801: the mobile operating system (or mobile terminal) initiates a request to establish a WiFi link.
Step 802: the mobile operating system (or mobile terminal) turns on WiFi and connects to the appropriate hotspot to establish a WiFi link.
Step 803: it is determined whether a PS link already exists in the current mobile operating system (or mobile terminal).
Step 804: and if the PS link exists at present, setting the WiFi link as a second route, and keeping the PS link as a default route.
Step 805: and if no PS link exists currently, setting the WiFi link as a default route.
In this embodiment, when the PS link is closed, a new judgment whether there is a WiFi link currently needs to be added, and if there is a WiFi link, the WiFi link is promoted to the default route. Referring to fig. 9, the flow of the mobile operating system (or mobile terminal) of the user when initiating the request to close the PS link includes:
step 901: the mobile operating system (or mobile terminal) initiates a request to close the PS link.
Step 902: and the PS link is closed by interacting with a wireless protocol stack.
Step 903: the PS link is removed from the routing table.
Step 904: and judging whether a WiFi link exists at present.
Step 905: and if the WiFi link exists at present, upgrading the WiFi link to a default route.
In this embodiment, referring to fig. 10, a flow of a mobile operating system (or a mobile terminal) of a user when initiating a request to close a WiFi link includes:
step 1001: the mobile operating system (or mobile terminal) initiates a request to close the WiFi link.
Step 1002: the system turns WiFi off.
Step 1003: the WiFi link is removed from the routing table.
As can be seen from the above, in the technical solution of this embodiment, after the priority of the WiFi link is set to be lower than the priority rule of the PS link, for applications with a large number of special requirements, data is transmitted from the PS link by default, and for a small number of common applications, a transmission path can be controlled by specifying a link route, for example, from the WiFi link, so as to avoid generating unnecessary traffic charges. For some mobile operating systems (or mobile terminals) with special requirements, such as some systems (or terminals) with higher confidentiality or professional requirements, in which a large number of or completely installed special applications are installed, usually a private network needs to be accessed through a mobile network PS link, and in rare cases a public network needs to be accessed through a WiFi link, the technical solution of the embodiment can meet the network use requirements of these special mobile operating systems (or mobile terminals), avoid unnecessary use troubles, and enhance the network use security.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (12)
1. A method for coexistence of a mobile network and a WiFi network is characterized in that a first type of network usage requirement and a second type of network usage requirement exist in a mobile operating system, and in a usage scenario of the mobile operating system, the number of the first type of network usage requirement is greater than that of the second type of network usage requirement, the method comprises the following steps:
according to the use scene of the mobile operation system, the priorities of a PS link and a WiFi link are preset in the mobile operation system, a link with a high priority in the PS link and the WiFi link is defined as a first link, a link with a low priority is defined as a second link, data corresponding to the use requirements of the first type of network are appointed to be transmitted from the first link, and data corresponding to the use requirements of the second type of network are appointed to be transmitted from the second link;
when a request for establishing a first link required by the first-class network use requirement or a second link required by the second-class network use requirement is received, configuring a corresponding default route according to a preset priority in the mobile operating system and a link existence condition in the current mobile operating system so as to complete establishment of the first link or the second link, wherein in the process of establishing the first link, if the second link exists in the current mobile operating system, the default route of the second link is changed into the second route, and the first link is configured into the default route; in the process of establishing the second link, if the first link exists in the current mobile operating system, the second link is configured as a second route, and the first link is kept as a default route.
2. The method according to claim 1, wherein when the WiFi link is the first link and the PS link is the second link, in the process of establishing the WiFi link, if the PS link exists in the mobile operating system currently, the PS link is changed from a default route to a second route, and the WiFi link is configured as the default route, and if the PS link does not exist in the mobile operating system currently, the WiFi link is directly configured as the default route; in the process of establishing the PS link, if the WiFi link exists in the mobile operating system at present, the PS link is configured to be a second route, the WiFi link is kept to be a default route, and if the WiFi link does not exist in the mobile operating system at present, the PS link is directly configured to be the default route.
3. The method according to claim 1, wherein when the PS link is the first link and the WiFi link is the second link, in the process of establishing the PS link, if the WiFi link exists in the current mobile operating system, the WiFi link is changed from a default route to a second route, and the PS link is configured as the default route, and if the WiFi link does not exist in the current mobile operating system, the PS link is directly configured as the default route; in the process of establishing the WiFi link, if the PS link exists in the mobile operating system at present, the WiFi link is configured to be a second route, the PS link is kept to be a default route, and if the PS link does not exist in the mobile operating system at present, the WiFi link is directly configured to be the default route.
4. The method of claim 1, wherein when a request to close the first link is received, the first link is removed from a routing table, whether the second link already exists in the mobile operating system is determined, and if the second link already exists, the second link is upgraded to a default route.
5. The method of claim 4, wherein the second link is removed from a routing table when a request to close the second link is received.
6. The method according to claim 4, wherein the WiFi link is the first link, and the PS link is the second link, and when receiving a request to close the WiFi link, the WiFi link is removed from a routing table, and it is determined whether the PS link already exists in the mobile operating system, and if the PS link already exists, the PS link is upgraded to a default route; and if the PS link does not exist, ending the operation.
7. The method according to claim 4, wherein the PS link is the first link, and the WiFi link is the second link, and when a request for closing the PS link is received, the PS link is removed from a routing table, and it is determined whether the WiFi link already exists in the mobile operating system, and if the WiFi link already exists, the WiFi link is upgraded to a default route; and if the WiFi link does not exist, ending the operation.
8. The method of claim 1, wherein the setting of the concurrency limit of the PS link and the WiFi link in the mobile operating system is deleted before the priority of the PS link and the WiFi link is preset in the mobile operating system.
9. The method of claim 1, wherein the mobile operating system includes but is not limited to Android system.
10. A mobile operating system with coexisting mobile networks and WiFi networks is characterized in that a first type of network use requirements and a second type of network use requirements exist in the mobile operating system, and in a use scene of the mobile operating system, the number of the first type of network use requirements is larger than that of the second type of network use requirements, the mobile operating system comprises:
the priority management module is used for setting the priorities of the PS link and the WiFi link according to the use scene of the mobile operation system, defining a link with a high priority in the PS link and the WiFi link as a first link and a link with a low priority as a second link, wherein the data corresponding to the use requirements of the first type of network is appointed to be transmitted from the first link, and the data corresponding to the use requirements of the second type of network is appointed to be transmitted from the second link;
the PS link starting and closing module is used for initiating a request for establishing and closing the PS link;
the WiFi link starting and closing module is used for initiating a request for establishing and closing a WiFi link;
the routing table module is used for storing the existing condition of the link in the current mobile operating system;
a link connection control module for receiving the requests sent by the PS link start/stop module and the WiFi link start/stop module and establishing or closing corresponding links according to the requests, wherein, when a request to establish a first link required for the first type of network usage requirement or a second link required for the second type of network usage requirement is received, configuring corresponding default route according to the preset priority in the priority management module and the current link existence condition in the mobile operating system stored in the routing table module to complete the establishment of the first link or the second link, in the process of establishing the first link, if the second link exists in the mobile operating system currently, changing the second link from the default route to a second route and configuring the first link as the default route; in the process of establishing the second link, if the first link exists in the current mobile operating system, the second link is configured as a second route, and the first link is kept as a default route.
11. The mobile operating system of claim 10, wherein the link connection control module is further configured to, when receiving a request to close the first link, remove the first link from the routing table of the routing table module, determine whether the second link already exists in the current mobile operating system, and if the second link already exists, upgrade the second link to a default route; removing the second link from the routing table of the routing table module when a request to close the second link is received.
12. A mobile terminal characterized by being installed with a mobile operating system in which the mobile network of claim 10 or 11 coexists with a WiFi network.
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