CN107306432A - A kind of method for switching network, device and terminal - Google Patents
A kind of method for switching network, device and terminal Download PDFInfo
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- CN107306432A CN107306432A CN201610242808.XA CN201610242808A CN107306432A CN 107306432 A CN107306432 A CN 107306432A CN 201610242808 A CN201610242808 A CN 201610242808A CN 107306432 A CN107306432 A CN 107306432A
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- network
- connection
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- path
- secondary route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method for switching network, go-between adapter is set；The connection of the go-between adapter and first network is defined as the first routed path；The connection of the go-between adapter and the second network is defined as secondary route path；When switching first routed path and secondary route path, keep Internet protocol (IP) address of the go-between adapter constant.The invention also discloses a kind of network switching device and terminal.
Description
Technical field
The present invention relates to the handoff technique of wireless communication field, more particularly to a kind of method for switching network, device
And terminal.
Background technology
During mobile phone network game, in the event of wireless (WIFI, Wireless Fidelity) network and
Mobile communications network switch, play it is elongated can break reconnect again, so as to lose original game data.It is this
Disconnection reconnecting sometimes results in time-out so as to exception of playing, and such as " hearthstone " plays, in shooting game etc. pair
The higher occasion of network requirement of real time, the network switching of 3 to 5 seconds can cause erroneous judgement so as to exception of playing.
, can be with virtual user identification module (SIM, Subscriber Identity Module) card apparatus
The information switching virtual SIM card such as geographical position according to location, handover network reduces rate；But if
In such as sports equipment of automobile etc, network, which regular can disconnect, to be reconnected, and regular disconnection reconnecting can be very big
Ground influences Consumer's Experience.
In the terminal, WIFI network is invented one and thrown the net card, and mobile network is invented second
Network interface card.In network switching, prior art (Publication No. CN102655664A patent sets application) is led to
Setting signal intensity switching threshold is crossed, to determine the opportunity of handover network, can meet substantially and use browser
With download software etc., to the use requirement of the less demanding software of networked-induced delay；But this method can disconnect
Transmission control protocol (TCP, Transmission Control Protocol) is connected, and is then reconnected, real
There is individual suspension process in the middle of on border；The applicable cases being had higher requirements to real-time can not be met.
The content of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of method for switching network, device and terminal, is based on
Internet protocol (IP, Internet Protocol) layer seamless switching network, it is to avoid heartbeat packet loss and network
Reconnect, realize that network switching is transparent to application program, lift user experience.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The embodiments of the invention provide a kind of method for switching network, methods described includes：Go-between is set to fit
Orchestration；Methods described also includes：
The connection of the go-between adapter and first network is set to the first routed path, in described
Between the connection of network adapter and the second network be set to secondary route path；
When switching first routed path and secondary route path, the go-between adapter is kept
IP address and port numbers are constant.
In such scheme, the setting go-between adapter, including：On the go-between adapter
The outer network interface that setting is more than 2.
In such scheme, the connection by the go-between adapter and first network is set to the first via
By path, the connection of the go-between adapter and the second network is set to secondary route path, including：
The first void that the first outer network interface connection of the go-between adapter is connected with the first network
Intend network adapter, and the connection of the go-between adapter and the first Objunctive network adaptor is defined as
First routed path；
The second void that the second outer network interface connection of the go-between adapter is connected with second network
Intend network adapter, and the connection of the go-between adapter and the second Objunctive network adaptor is defined as
Secondary route path；
In such scheme, switching first routed path and secondary route path include：
When the first network loses connection, second net is switched to by the secondary route path
Network；Or,
When second network loses connection, first net is switched to by first routed path
Network.
In such scheme, the setting go-between adapter, including：The 3rd virtual network is set to fit
Orchestration is used as go-between adapter.
The embodiment of the present invention additionally provides a kind of network switching device, and described device includes：Go-between is adapted to
Module and the first setup module；Wherein,
First setup module, for the connection of the go-between adaptation module and first network to be set
For the first routed path, the connection of the go-between adaptation module and the second network is set to secondary route
Path；
The go-between adaptation module is provided with more than two outer network interfaces, and the go-between is adapted to
Module keeps IP address and port numbers constant when switching first routed path and secondary route path.
In such scheme, first setup module, specifically for：
First that the first outer network interface connection of the go-between adaptation module is connected with the first network
Objunctive network adaptor, and the go-between adaptation module and the connection of the first Objunctive network adaptor is true
It is set to the first routed path；
Second that the second outer network interface connection of the go-between adaptation module is connected with second network
Objunctive network adaptor, and the go-between adaptation module and the connection of the second Objunctive network adaptor is true
It is set to secondary route path；
In such scheme, first setup module, specifically for：
When the first network loses connection, second net is switched to by the secondary route path
Network；Or,
When second network loses connection, first net is switched to by first routed path
Network.
In such scheme, the go-between adaptation module is the 3rd Objunctive network adaptor set.
The embodiment of the present invention additionally provides a kind of terminal, and the terminal includes network switching device；The network
Switching device includes：Go-between adaptation module and the first setup module；Wherein,
First setup module, for the connection of the go-between adaptation module and first network to be set
For the first routed path, the connection of the go-between adaptation module and the second network is set to secondary route
Path；
The go-between adaptation module is provided with more than two outer network interfaces, and the go-between is adapted to
Module keeps IP address and port numbers constant when switching first routed path and secondary route path；
The go-between adaptation module is the 3rd Objunctive network adaptor set.
Method for switching network, device and terminal that the embodiment of the present invention is provided, set go-between to be adapted to
Device；The connection of the go-between adapter and first network is set to the first routed path；In described
Between the connection of network adapter and the second network be set to secondary route path；When the switching first via is by road
When footpath and secondary route path, keep the IP address and port numbers of the go-between adapter constant.Such as
This, can be realized based on IP layers of seamless switching network by go-between adapter handover network routed path,
Avoid heartbeat packet loss and network from reconnecting, realize that network switching is transparent to application program, lifting user makes
With experience.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of method for switching network of the embodiment of the present invention；
Fig. 2 is routed path structural representation of the embodiment of the present invention；
Fig. 3 is the composition structural representation of network switching device of the embodiment of the present invention.
Embodiment
In the embodiment of the present invention, go-between adapter is set；By the go-between adapter and the first net
The connection of network is defined as the first routed path；The connection of the go-between adapter and the second network is determined
For secondary route path；When switching first routed path and secondary route path, the centre is kept
The IP address and port numbers of network adapter are constant.
With reference to embodiment, the present invention is further described in more detail.
Method for switching network provided in an embodiment of the present invention, as shown in figure 1, including：
Step 101：Go-between adapter is set；
Generally, in the terminal, WIFI network is invented the first Objunctive network adaptor, mobile radio communication
Network is invented the second Objunctive network adaptor；Here it is possible to be reconfigured at the 3rd Objunctive network adaptor
It is used as go-between adapter；The go-between adapter can be provided with two outer network interfaces, for same
When connect the first Objunctive network adaptor and the second Objunctive network adaptor；Application program can pass through mid-level net
Network adapter carries out network access；
In practical application, it can register a network adapter in ANDROID LINUX terminals and drive
Move and register the corresponding network equipment, no matter whether equipment is really present, operating system just will be considered that there is one
Individual network adapter, a virtual network adapter can be realized in this way.
Step 102：The connection of the go-between adapter and first network is set to the first via by road
Footpath；The connection of the go-between adapter and the second network is set to secondary route path；When switching institute
When stating the first routed path and secondary route path, IP address and the port of the go-between adapter are kept
It is number constant；
Here, as shown in Fig. 2 the first Objunctive network adaptor and first network connection, can will be described in
Between the connection of network adapter and first network be set to the first routed path, go-between adapter can lead to
Cross first network and carry out network access；Second Objunctive network adaptor and the second network connection, can will be described
The connection of the go-between adapter and the second network is set to secondary route path, go-between adapter
Network access can be carried out by the second network；Wherein first network can be WIFI network, the second network
Can be the second generation (2G, 2nd Generation), the third generation (3G, 3rd Generation) or the 4th
Generation (4G, 4th Generation) cordless communication network；
So, go-between adapter is adapted to existing first Objunctive network adaptor and the second virtual network
Device forms a virtual router, and application program can access network by this virtual router, pass through
First network or the second network insertion internet；When the switching of generation first network to the second network, it is assumed that
Application program carries out data service using the first routed path, and the heartbeat packet that application program is sent reaches remote
Journey server, remote server can be sent by the first routed path confirms that bag arrives application program；If remote
Journey server, which is sent, confirms occur network switching during bag, for application program, actually simply there occurs road
By switching, router can will confirm that bag is sent to application program by secondary route path, and application program is still
Correct confirmation bag can be received；Equally, if occurred when remote server sends and confirms bag in the second net
Network to first network switching when, router can will confirm that bag is sent to by the first routed path and applies journey
Sequence；The method switched as a result of routed path, in handoff procedure, the IP of go-between adapter
Location and port will not be changed, therefore, and the first network is cut to the second network for application program
Change or the switching of the second network to first network occurs at IP layers, for TCP connections, be equivalent to
The problem of not occurring network suspension, the problem of suspension is reconnected would not occurs at application program end.
In practical application, in ANDROID LINUX equipment, kernel calculation related to router
Method, which is provided, to be supported, routing rule can be set to be that virtual go-between adapter can be achieved with related command
With existing WIFI network and the routing function of mobile communication network.
Network switching device provided in an embodiment of the present invention, as shown in figure 3, including：Go-between is adapted to mould
The setup module 32 of block 31 and first；Wherein,
Generally, in the terminal, WIFI network is invented the first Objunctive network adaptor, mobile radio communication
Network is invented the second Objunctive network adaptor；Here it is possible to be reconfigured at the 3rd Objunctive network adaptor
It is used as go-between adaptation module 31；The go-between adaptation module 31 can be provided with two outer nets and connect
Mouthful, for connecting the first Objunctive network adaptor and the second Objunctive network adaptor simultaneously；Application program can be with
Network access is carried out by go-between adaptation module 31；
In practical application, it can register a network adapter in ANDROID LINUX terminals and drive
Move and register the corresponding network equipment, no matter whether equipment is really present, operating system just will be considered that there is one
Individual network adapter, a virtual network adapter can be realized in this way.
First setup module 32, for by the company of the go-between adaptation module 31 and first network
Connect and be set to the first routed path, the connection of the network of go-between adaptation module 31 and second is set
For secondary route path；When switching first routed path and secondary route path, the centre is kept
The IP address and port numbers of network adaptation module 31 are constant；
Here, as shown in Fig. 2 go-between adaptation module 31 is go-between adapter, first is virtual
Network adapter and first network connection, can be by the go-between adaptation module 31 and first network
Connection is set to the first routed path, and go-between adaptation module 31 can carry out network by first network
Access；Second Objunctive network adaptor and the second network connection, can be adapted to mould by the go-between
The connection of the network of block 31 and second is set to secondary route path, and go-between adaptation module 31 can pass through
Second network carries out network access；Wherein first network can be WIFI network, and the second network can be
2G, 3G or 4G cordless communication network；
So, go-between adaptation module 31 and existing first Objunctive network adaptor and the second virtual net
Network adapter forms a virtual router, and application program can access net by this virtual router
Network, passes through first network or the second network insertion internet；When the switching of generation first network to the second network
When, it is assumed that application program carries out data service, the heartbeat that application program is sent using the first routed path
Bag reaches remote server, and remote server can be sent by the first routed path confirms that bag arrives application program；
If occurring network switching when remote server sends and confirms bag, for application program, actually it is
Route handoff is there occurs, router can will confirm that bag is sent to application program by secondary route path, apply
Program can still receive correct confirmation bag；Equally, if when remote server sends confirmation and wrapped
In the switching of the second network to first network, router can will confirm that bag is sent to by the first routed path
Application program；The method switched as a result of routed path, in handoff procedure, go-between adaptation mould
The IP address of block 31 and port will not be changed, therefore, and the first network is arrived for application program
The switching of second network or the switching of the second network to first network occur at IP layers, come for TCP connections
Say, the problem of being equivalent to not occur network suspension, suspension would not occur at application program end reconnects
The problem of.
In practical application, in ANDROID LINUX equipment, kernel calculation related to router
Method, which is provided, to be supported, it is that virtual go-between can be achieved to be adapted to mould that routing rule can be set with related command
Block 31 and existing WIFI network and the routing function of mobile communication network.
In actual applications, the setup module 32 of go-between adaptation module 31 and first can be in terminal
Central processor (CPU), microprocessor (MPU), digital signal processor (DSP) or scene can
Gate array (FPGA) etc. is programmed to realize.
Terminal provided in an embodiment of the present invention, the terminal includes network switching device, as shown in figure 3, institute
Stating device includes：The setup module 32 of go-between adaptation module 31 and first；Wherein,
Generally, in the terminal, WIFI network is invented the first Objunctive network adaptor, mobile radio communication
Network is invented the second Objunctive network adaptor；Here it is possible to be reconfigured at the 3rd Objunctive network adaptor
It is used as go-between adaptation module 31；The go-between adaptation module 31 can be provided with two outer nets and connect
Mouthful, for connecting the first Objunctive network adaptor and the second Objunctive network adaptor simultaneously；Application program can be with
Network access is carried out by go-between adaptation module 31；, can be in ANDROID in practical application
In LINUX terminals, one network adapter of registration drives and registers the corresponding network equipment, no matter equipment
Whether really exist, operating system just will be considered that in the presence of a network adapter, can be real in this way
An existing virtual network adapter.
First setup module 32, for by the company of the go-between adaptation module 31 and first network
Connect and be set to the first routed path, the connection of the network of go-between adaptation module 31 and second is set
For secondary route path；When switching first routed path and secondary route path, the centre is kept
The IP address and port numbers of network adaptation module 31 are constant；
Here, as shown in Fig. 2 go-between adaptation module 31 is go-between adapter, first is virtual
Network adapter and first network connection, can be by the go-between adaptation module 31 and first network
Connection is set to the first routed path, and go-between adaptation module 31 can carry out network by first network
Access；Second Objunctive network adaptor and the second network connection, can be adapted to mould by the go-between
The connection of the network of block 31 and second is set to secondary route path, and go-between adaptation module 31 can pass through
Second network carries out network access；Wherein first network can be WIFI network, and the second network can be
2G, 3G or 4G cordless communication network；
So, go-between adaptation module 31 and existing first Objunctive network adaptor and the second virtual net
Network adapter forms a virtual router, and application program can access net by this virtual router
Network, passes through first network or the second network insertion internet；When the switching of generation first network to the second network
When, it is assumed that application program carries out data service, the heartbeat that application program is sent using the first routed path
Bag reaches remote server, and remote server can be sent by the first routed path confirms that bag arrives application program；
If occurring network switching when remote server sends and confirms bag, for application program, actually it is
Route handoff is there occurs, router can will confirm that bag is sent to application program by secondary route path, apply
Program can still receive correct confirmation bag；Equally, if when remote server sends confirmation and wrapped
In the switching of the second network to first network, router can will confirm that bag is sent to by the first routed path
Application program；The method switched as a result of routed path, in handoff procedure, go-between adaptation mould
The IP address of block 31 and port will not be changed, therefore, and the first network is arrived for application program
The switching of second network or the switching of the second network to first network occur at IP layers, come for TCP connections
Say, the problem of being equivalent to not occur network suspension, suspension would not occur at application program end reconnects
The problem of.
In practical application, in ANDROID LINUX equipment, kernel calculation related to router
Method, which is provided, to be supported, it is that virtual go-between can be achieved to be adapted to mould that routing rule can be set with related command
Block 31 and existing WIFI network and the routing function of mobile communication network.
In actual applications, the setup module 32 of go-between adaptation module 31 and first can be by terminal
CPU, MPU, DSP or FPGA etc. are realized.
It is described above, it is only the good embodiment of the present invention, is not intended to limit the protection model of the present invention
Enclose, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc. all should
Within protection scope of the present invention.
Claims (10)
1. a kind of method for switching network, it is characterised in that methods described includes：Go-between is set to be adapted to
Device；Methods described also includes：
The connection of the go-between adapter and first network is set to the first routed path, in described
Between the connection of network adapter and the second network be set to secondary route path；
When switching first routed path and secondary route path, the go-between adapter is kept
Internet protocol address and port numbers are constant.
2. according to the method described in claim 1, it is characterised in that the setting go-between is adapted to
Device, including：The outer network interface of more than 2 is set on the go-between adapter.
3. method according to claim 2, it is characterised in that described to be adapted to the go-between
The connection of device and first network is set to the first routed path, by the go-between adapter and the second network
Connection be set to secondary route path, including：
The first void that the first outer network interface connection of the go-between adapter is connected with the first network
Intend network adapter, and the connection of the go-between adapter and the first Objunctive network adaptor is defined as
First routed path；
The second void that the second outer network interface connection of the go-between adapter is connected with second network
Intend network adapter, and the connection of the go-between adapter and the second Objunctive network adaptor is defined as
Secondary route path.
4. according to the method described in claim 1, it is characterised in that the switching first via is by road
Footpath and secondary route path include：
When the first network loses connection, second net is switched to by the secondary route path
Network；Or,
When second network loses connection, first net is switched to by first routed path
Network.
5. the method according to any one of Claims 1-4, it is characterised in that the setting mid-level net
Network adapter, including：The 3rd Objunctive network adaptor is set to be used as go-between adapter.
6. a kind of network switching device, it is characterised in that described device includes：Go-between adaptation module
With the first setup module；Wherein,
First setup module, for the connection of the go-between adaptation module and first network to be set
For the first routed path, the connection of the go-between adaptation module and the second network is set to secondary route
Path；
The go-between adaptation module is provided with more than two outer network interfaces, and the go-between is adapted to
Module keeps IP address and port numbers constant when switching first routed path and secondary route path.
7. device according to claim 6, it is characterised in that first setup module, specific to use
In：
First that the first outer network interface connection of the go-between adaptation module is connected with the first network
Objunctive network adaptor, and the go-between adaptation module and the connection of the first Objunctive network adaptor is true
It is set to the first routed path；
Second that the second outer network interface connection of the go-between adaptation module is connected with second network
Objunctive network adaptor, and the go-between adaptation module and the connection of the second Objunctive network adaptor is true
It is set to secondary route path.
8. device according to claim 6, it is characterised in that first setup module, specific to use
In：
When the first network loses connection, second net is switched to by the secondary route path
Network；Or,
When second network loses connection, first net is switched to by first routed path
Network.
9. the device according to any one of claim 6 to 8, it is characterised in that the go-between is fitted
The 3rd Objunctive network adaptor with module to set.
10. a kind of terminal, it is characterised in that the terminal includes network switching device；The network switching
Device includes：Go-between adaptation module and the first setup module；Wherein,
First setup module, for the connection of the go-between adaptation module and first network to be set
For the first routed path, the connection of the go-between adaptation module and the second network is set to secondary route
Path；
The go-between adaptation module is provided with more than two outer network interfaces, and the go-between is adapted to
Module keeps IP address and port numbers constant when switching first routed path and secondary route path；
The go-between adaptation module is the 3rd Objunctive network adaptor set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242808.XA CN107306432A (en) | 2016-04-18 | 2016-04-18 | A kind of method for switching network, device and terminal |
| PCT/CN2016/104242 WO2017181648A1 (en) | 2016-04-18 | 2016-11-01 | Network switching method, device and terminal, and data storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242808.XA CN107306432A (en) | 2016-04-18 | 2016-04-18 | A kind of method for switching network, device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107306432A true CN107306432A (en) | 2017-10-31 |
Family
ID=60115716
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242808.XA Pending CN107306432A (en) | 2016-04-18 | 2016-04-18 | A kind of method for switching network, device and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107306432A (en) |
| WO (1) | WO2017181648A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019233492A1 (en) * | 2018-06-07 | 2019-12-12 | 华为技术有限公司 | Transmission path switching method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764139A (en) * | 2004-09-14 | 2006-04-26 | 三星电子株式会社 | Communication adapter switching method and equipment |
| CN101321393A (en) * | 2008-07-03 | 2008-12-10 | 清华大学 | Seamless handover method and system |
| US20100128696A1 (en) * | 2006-10-31 | 2010-05-27 | Telecom Italia S.P.A. | Management of seamless handover between different communication systems in an ip dual-mode terminal |
| CN103237327A (en) * | 2013-05-31 | 2013-08-07 | 东莞宇龙通信科技有限公司 | Terminal and network witching method |
| CN105141588A (en) * | 2006-10-31 | 2015-12-09 | 意大利电信股份公司 | Management of seamless handover between different communication systems in IP (Internet Protocol) dual-mode terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655664A (en) * | 2011-03-04 | 2012-09-05 | 联想移动通信科技有限公司 | Method for seamlessly switching networks by mobile terminal, and mobile terminal |
-
2016
- 2016-04-18 CN CN201610242808.XA patent/CN107306432A/en active Pending
- 2016-11-01 WO PCT/CN2016/104242 patent/WO2017181648A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764139A (en) * | 2004-09-14 | 2006-04-26 | 三星电子株式会社 | Communication adapter switching method and equipment |
| US20100128696A1 (en) * | 2006-10-31 | 2010-05-27 | Telecom Italia S.P.A. | Management of seamless handover between different communication systems in an ip dual-mode terminal |
| CN105141588A (en) * | 2006-10-31 | 2015-12-09 | 意大利电信股份公司 | Management of seamless handover between different communication systems in IP (Internet Protocol) dual-mode terminal |
| CN101321393A (en) * | 2008-07-03 | 2008-12-10 | 清华大学 | Seamless handover method and system |
| CN103237327A (en) * | 2013-05-31 | 2013-08-07 | 东莞宇龙通信科技有限公司 | Terminal and network witching method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019233492A1 (en) * | 2018-06-07 | 2019-12-12 | 华为技术有限公司 | Transmission path switching method and device |
| CN112219423A (en) * | 2018-06-07 | 2021-01-12 | 华为技术有限公司 | Transmission path switching method and device |
| US11496946B2 (en) | 2018-06-07 | 2022-11-08 | Huawei Technologies Co., Ltd. | Transmission path switching method and apparatus |
| CN112219423B (en) * | 2018-06-07 | 2023-08-22 | 华为技术有限公司 | Transmission path switching method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017181648A1 (en) | 2017-10-26 |
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Application publication date: 20171031 |