CN105376829A - System and method for WIFI roaming of mobile terminal in local area network (LAN) - Google Patents
System and method for WIFI roaming of mobile terminal in local area network (LAN) Download PDFInfo
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- CN105376829A CN105376829A CN201510704978.0A CN201510704978A CN105376829A CN 105376829 A CN105376829 A CN 105376829A CN 201510704978 A CN201510704978 A CN 201510704978A CN 105376829 A CN105376829 A CN 105376829A
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- access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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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)
Abstract
The invention discloses a system and method for WIFI roaming of a mobile terminal in LAN. Scattered independent access points of the same service set identification are organized into an access point group, the access points in the group can share messages, when a new terminal is connected to any access point in the group, the access point notifies authentication information of the terminal to other access points in the group, the other access points receive the information and store the information in local terminal verification tables respectively, and thus, when the terminal roams to other access points in the group, the other access points can know how to process a request from the terminal. The load of an access control server is greatly alleviated, the efficiency is high, and response to roaming access of the terminal is rapid.
Description
Technical field
The present invention relates to wireless local area network technology field, particularly relate to the system and method that a kind of mobile terminal carries out WIFI roaming in local area network (LAN).
Background technology
In large-scale supermarket, the on-the-spot place that flow of the people is intensive with railway station etc. of shopping center, square, Beer Festival all can provide business wifi to be connected for people, these wifi are usually by the multiple stage AP (AccessPoint be connected in same local area network (LAN), access point) provide, that these AP use is all identical SSID (ServiceSetIdentifier, service set).After people connect wifi, when open any browser is surfed the Net, AP can eject portal (certification) page to terminal, requires that terminal carries out certification (conventional authentication mode is: QQ certification, phone number certification, micro-letter certification etc.).On this portal page, the supplier of wifi can put the information oneself wanting to publicize, as the favor information of commodity, the brand promotion in shop, or some other public information, user is by freely logging in wifi online after certification.
After passing through certification, the wifi signal connected due to terminals such as people are constantly walking about, these mobile phones switches between different AP with regard to needs.Not needing certification again when being switched between AP by the terminal of certification to allow those, realizing the switching of unaware, just need a kind of method that can allow terminal equipment roaming authentication between the aps.
As shown in Figure 1, the method for current this problem of solution is: when there being terminal to access, and AP first inquires about the authentication information whether having this terminal in local terminal authentication table, if had, then allows terminal normally surf the Net; If do not had, just send out one based on soap (SimpleObjectAccessProtocol, Simple Object Access Protocol) query messages to AC (AccessControl, access control) server, inquire about this terminal whether to have and authenticated on other AP, after AC receives the query messages of AP, retrieve the database of oneself, then reply the message whether authenticated to this AP.AP receives a reply after message, if authenticated, then the MAC of this station terminal (MediaAccessControl, media interviews control) address is added in the local MAC of authenticating device list, this terminal of simultaneously letting pass; Otherwise, the portal page needing certification is returned to this terminal.
This solution has following shortcoming above: 1, not rapid to the reaction of terminal equipment access, when there being terminal to access, need first to AC server lookup, because AC is placed in public network environment, the reason of Network Environment interference or distant reason, be easy to cause AC not receive the inquiry request of AP or AP and receive reply message less than AC, thus cause terminal not surf the Net smoothly.2, add the pressure of AC server, the AP connected below AC is more, and when STA (terminal) quantity of AP access is more, the pressure of AC can be larger.3, efficiency is not high, and when terminal roams into AP2 from AP1, when roaming into AP3 from AP2, whether every platform AP needs whereabouts A server C to inquire about this terminal to authenticate.
Summary of the invention
The technical problem that when the object of the invention is for solving the roaming of WIFI in current WLAN (wireless local area network), terminal access speed is slow, efficiency is low and accessing control server burden is heavy.
In order to solve the problems of the technologies described above, on the one hand, the invention provides the system that a kind of mobile terminal carries out WIFI roaming in local area network (LAN), comprise accessing control server, message shared device and some access points;
Described some access points have identical service set, and described message shared device is by described some access point composition access point groups;
Described accessing control server is suitable for the arbitrary access point transmission in described access point group about the configuration information identifying described access point group;
Arbitrary access point in described access point group is suitable for accessed terminal success identity information to broadcast to other access points in described access point group in the form of a message, the authentication information of described terminal is suitable for be stored in respective terminal authentication table after other access points described receive described message, when described terminal roaming is to other access points described, if there is the authentication information of described terminal in the terminal authentication table of other access points described, then described terminal is allowed to access other access points described.
Further, the content of described configuration information comprises the MAC Address of other access points in the quantity of access point in the access point group belonging to described arbitrary access point, described access point group and described access point group, and described configuration information adopts simple object access protocol message transmission.
Further, the content of the authentication information of described terminal comprises the MAC Address of described terminal.
Further, the time can surfed the Net after the content of the authentication information of described terminal also comprises described terminal authentication.
Further, the authentication information of described terminal adopts self-defining form to encapsulate.
Further, described message is broadcasted with Simple Object Access Protocol by the WAN mouth of described access point, judge whether described access point belongs to same access point group with it by described configuration information after other access points described receive described message, if so, then the authentication information of described terminal is stored in respective terminal authentication table.
On the other hand, the invention provides a kind of method that mobile terminal carries out WIFI roaming in local area network (LAN), comprise the steps:
(1) after access point is reached the standard grade, accessing control server issues the configuration information for identifying access point to access point, informs the MAC Address having other access point in how many access points and described access point group in the access point group that this access point belongs to, described access point group;
(2) after terminal accesses described access point and certification is passed through, described access point broadcasts by its WAN mouth the message that a described terminal authentication passes through in described access point group, and described message content comprises the MAC Address of described terminal;
(3), after other access point in described access point group receives the message passed through of described terminal authentication that described access point sends, if described access point and oneself belong to same access point group, then next step is continued; If described access point and oneself do not belong to same access point group, then go to step (5);
(4) other access point described resolves the described message received, the MAC Address of terminal described in described message stored in the terminal authentication table of other access points described; Go to step (6);
(5) other access point described abandons the described message received;
(6) when described terminal roaming is to other access point described, if there is the authentication information of described terminal in the terminal authentication table of other access points described, then next step is continued; If there is no the authentication information of described terminal in the terminal authentication table of other access points described, then go to step (8);
(7) to let pass described terminal, allow described terminal to access described other access points online;
(8) eject certification page to described terminal, allow its certification.
Further, in described step (2), the time can surfed the Net after the content of described message also comprises described terminal authentication.
Further, in described step (3), judge whether it belongs to same access point group with other access points described by the MAC Address of described access point.
Further, in described step (4), the time that described terminal also can be surfed the Net by other access point described is stored in the terminal authentication table of other access points described.
Further, in described step (6), also judge whether described terminal also has the surf time, if any, then continue next step.
The present invention is by same SSID (ServiceSetIdentifier, service set) under disperse independently AP (access point) tissue to become an AP group, AP in this group carries out message and shares, when there being new terminal STA to access arbitrary AP in this group, this AP just informs the authentication information of this STA other AP in group, after other AP receives information, the authentication information of this STA is stored in local terminal authentication table, like this, when in terminal roaming to group during other AP, other AP just can know how this processes requesting of this STA.Advantage of the present invention is: 1, AP does not need whereabouts AC to inquire about " whether terminal authenticated ", alleviates the pressure of AC server; 2, efficiency is high, there is not AP2 and inquires about, and roams into the problem that AP3, AP4 also will repeat to inquire about; Being swift in response 3, to terminal access, whether terminal one access can be distinguished this terminal and authenticate, thus makes a response fast.
Accompanying drawing explanation
Fig. 1 is the topological diagram of prior art;
Fig. 2 is the topological diagram of a system of the present invention embodiment;
Fig. 3 is the flow chart of the method for the invention embodiment;
Fig. 4 is the flow chart of another embodiment of the method for the invention.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention, and it should not be construed as limitation of the present invention.
Embodiment as shown in Figure 2, mobile terminal of the present invention carries out the system of WIFI roaming in local area network (LAN), comprises AC server, message shared device and three AP, namely has AP1, AP2 and AP3 of identical SSID, AP1, AP2 and AP3 are formed AP group by message shared device, AC server adopts soap message to send the configuration information for identifying AP group to the arbitrary AP in AP group, the content of configuration information comprises the MAC Address of other AP in the quantity of AP in AP group belonging to arbitrary AP, AP group and AP group, as in this example, the quantity 3 of AP in AP group is sent to AP1, AP2 and AP3, the MAC Address of AP2 and AP3 is sent to AP1, send the MAC Address of AP1 and AP3 to AP2, send the MAC Address of AP1 and AP2 to AP3, arbitrary AP in AP group is by the success identity information of accessed terminal STA, the time can surfed the Net after comprising the MAC Address of terminal and terminal authentication, broadcast to other AP in AP group with soap form of message after adopting self-defining form to encapsulate, such as, AP1 there is terminal STA 1 successfully access, then by the MAC Address of terminal STA 1 and its remaining time that can surf the Net, as 3 hours, after carrying out self-defining form encapsulation, AP2 and AP3 is broadcast to soap form of message, by judging whether AP1 belongs to same AP group with them from the MAC Address of the AP1 the configuration information that AC server receives before them after AP2 and AP3 receives message, if, AP2 and AP3 receive after message by the authentication information of terminal STA 1 (namely the MAC Address of terminal STA 1 and its remaining can time of online, as 3 hours) be stored in AP2 and AP3 terminal authentication table separately, when whole STA1 end roams to AP2 or AP3, if there is authentication information (the i.e. MAC Address of terminal STA 1 and the time of its remaining energy online of terminal STA 1 in the terminal authentication table of AP2 or AP3, as 3 hours), terminal STA 1 is then allowed to access AP2 or AP3.Other-end STA2, STA3 and STA4 roaming between AP1, AP2 and AP3 is similar.
Embodiment as shown in Figure 3, mobile terminal of the present invention carries out the method for WIFI roaming in local area network (LAN), comprises the steps:
After S100, AP reach the standard grade, AC server issues the configuration information for identifying AP to AP, informs the MAC Address having other AP in how many AP and AP group in AP group that this AP belongs to, AP group;
S110, as terminal access AP and after certification passes through, AP broadcasts by its WAN mouth the message that a terminal authentication passes through in AP group, and message content comprises the MAC Address of terminal;
After other AP in S120, AP group receives the message passed through of terminal authentication that AP sends, if AP and oneself belong to same AP group, then continue next step; If AP and oneself do not belong to same AP group, then go to step S126;
S125, other AP resolve the message received, the MAC Address of terminal in message stored in the terminal authentication table of other AP; Go to step S130;
S126, other AP abandon the message received;
S130, when terminal roaming is to other AP, if there is the authentication information of terminal in the terminal authentication table of other AP, then continue next step; If there is no the authentication information of terminal in the terminal authentication table of other AP, then go to step S136;
S135, clearance terminal, allow terminal to access other AP and surf the Net;
S136, eject certification page to terminal, allow its certification.
Embodiment as shown in Figure 4, mobile terminal of the present invention carries out the method for WIFI roaming in local area network (LAN), comprises the steps:
After S200, AP1 reach the standard grade, AC server issues the configuration information for identifying AP to AP1, informs the MAC Address having other AP in how many AP and AP group in AP group that AP1 belongs to, AP group;
S210, after terminal STA 1 accesses AP1 and certification is passed through, AP1 broadcasts by its WAN mouth the message that a terminal authentication passes through in AP group, the time that message content can be surfed the Net after comprising the MAC Address of terminal STA 1 and STA1 certification;
Other AP in S220, AP group is judged by the MAC Address of AP1 after receiving the message passed through of terminal STA 1 certification that AP1 sends, if AP1 and oneself belong to same AP group, then continues next step; If AP1 and oneself do not belong to same AP group, then go to step S226;
S225, other AP resolve the message received, the time can surfed the Net after the MAC Address of terminal STA in message 1 and STA1 certification stored in the terminal authentication table of other AP; Go to step S230;
S226, other AP abandon the message received;
S230, when terminal STA 1 roams into other AP, if there is the authentication information of terminal STA 1 in the terminal authentication table of other AP, and the time can surfed the Net in addition after STA1 certification, then continue next step; If there is no the authentication information of terminal STA 1 in the terminal authentication table of other AP, then go to step S236;
S235, clearance terminal STA 1, allow terminal STA 1 to access other AP and surf the Net;
S236, eject certification page to terminal STA 1, allow its certification.
In the embodiment shown in fig. 4, AP1 can replace with AP2 or AP3 in Fig. 2, and STA1 can replace with STA2, STA3 or STA4 in Fig. 2.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (11)
1. mobile terminal carries out the system of WIFI roaming in local area network (LAN), it is characterized in that, comprises accessing control server, message shared device and some access points;
Described some access points have identical service set, and described message shared device is by described some access point composition access point groups;
Described accessing control server is suitable for the arbitrary access point transmission in described access point group about the configuration information identifying described access point group;
Arbitrary access point in described access point group is suitable for accessed terminal success identity information to broadcast to other access points in described access point group in the form of a message, the authentication information of described terminal is suitable for be stored in respective terminal authentication table after other access points described receive described message, when described terminal roaming is to other access points described, if there is the authentication information of described terminal in the terminal authentication table of other access points described, then described terminal is allowed to access other access points described.
2. system according to claim 1, it is characterized in that, the content of described configuration information comprises the MAC Address of other access points in the quantity of access point in the access point group belonging to described arbitrary access point, described access point group and described access point group, and described configuration information adopts simple object access protocol message transmission.
3. system according to claim 1, is characterized in that, the content of the authentication information of described terminal comprises the MAC Address of described terminal.
4. system according to claim 3, is characterized in that, the time can surfed the Net after the content of the authentication information of described terminal also comprises described terminal authentication.
5. the system according to claim 3 or 4, is characterized in that, the authentication information of described terminal adopts self-defining form to encapsulate.
6. system according to claim 1, it is characterized in that, described message is broadcasted with Simple Object Access Protocol by the WAN mouth of described access point, judge whether described access point belongs to same access point group with it by described configuration information after other access points described receive described message, if so, then the authentication information of described terminal is stored in respective terminal authentication table.
7. mobile terminal carries out the method for WIFI roaming in local area network (LAN), it is characterized in that, comprises the steps:
(1) after access point is reached the standard grade, accessing control server issues the configuration information for identifying access point to access point, informs the MAC Address having other access point in how many access points and described access point group in the access point group that this access point belongs to, described access point group;
(2) after terminal accesses described access point and certification is passed through, described access point broadcasts by its WAN mouth the message that a described terminal authentication passes through in described access point group, and described message content comprises the MAC Address of described terminal;
(3), after other access point in described access point group receives the message passed through of described terminal authentication that described access point sends, if described access point and oneself belong to same access point group, then next step is continued; If described access point and oneself do not belong to same access point group, then go to step (5);
(4) other access point described resolves the described message received, the MAC Address of terminal described in described message stored in the terminal authentication table of other access points described; Go to step (6);
(5) other access point described abandons the described message received;
(6) when described terminal roaming is to other access point described, if there is the authentication information of described terminal in the terminal authentication table of other access points described, then next step is continued; If there is no the authentication information of described terminal in the terminal authentication table of other access points described, then go to step (8);
(7) to let pass described terminal, allow described terminal to access described other access points online;
(8) eject certification page to described terminal, allow its certification.
8. method according to claim 7, is characterized in that, in described step (2), and the time can surfed the Net after the content of described message also comprises described terminal authentication.
9. method according to claim 7, is characterized in that, in described step (3), judges whether it belongs to same access point group with other access points described by the MAC Address of described access point.
10. method according to claim 7, is characterized in that, in described step (4), the time that described terminal also can be surfed the Net by other access point described is stored in the terminal authentication table of other access points described.
11. methods according to claim 7, is characterized in that, in described step (6), also judge whether described terminal also has the surf time, if any, then continue next step.
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Cited By (11)
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---|---|---|---|---|
CN105897724A (en) * | 2016-05-05 | 2016-08-24 | 张胜利 | Method for wireless terminal networking based on fat APs and method for wandering among fat APs |
CN106211225A (en) * | 2016-07-29 | 2016-12-07 | 沈阳林科信息技术有限公司 | A kind of method for distinguishing WIFI roaming fault |
CN106658498A (en) * | 2016-12-05 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Portal approved quick roaming method and WiFi device |
CN107277891A (en) * | 2017-05-24 | 2017-10-20 | 上海斐讯数据通信技术有限公司 | Wireless access points, space leaping loaming method in a wireless local area network and system |
CN107864508A (en) * | 2017-12-26 | 2018-03-30 | 杭州迪普科技股份有限公司 | A kind of pre-synchronization method and device of radio roaming authentication state |
CN112399417A (en) * | 2017-10-16 | 2021-02-23 | 安科讯(福建)科技有限公司 | Portal authentication method for guaranteeing smooth internet surfing and wireless access controller |
CN113079512A (en) * | 2021-03-11 | 2021-07-06 | 武汉思普崚技术有限公司 | Method, device and storage medium for supporting terminal roaming |
CN113993128A (en) * | 2021-10-26 | 2022-01-28 | 迈普通信技术股份有限公司 | inter-AP roaming method and device |
WO2022141000A1 (en) * | 2020-12-28 | 2022-07-07 | 华为技术有限公司 | Network switching method, terminal device and access point device |
CN115150919A (en) * | 2021-03-30 | 2022-10-04 | 松下控股株式会社 | Connection system |
CN115665819A (en) * | 2022-12-22 | 2023-01-31 | 新华三技术有限公司 | Roaming switching method, AC and network system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101917695A (en) * | 2010-09-13 | 2010-12-15 | 上海市共进通信技术有限公司 | Fast switching method based on roaming of 802.11 standard wireless network |
CN102724172A (en) * | 2011-07-28 | 2012-10-10 | 北京天地互连信息技术有限公司 | System and method supporting rapid access authentication |
US20130094485A1 (en) * | 2011-10-18 | 2013-04-18 | Quanta Computer Inc. | Combinatorial mobile hotspot device and network service provision method thereof, network access device and wireless service power supply device |
CN103796206A (en) * | 2013-03-28 | 2014-05-14 | 深圳光启创新技术有限公司 | Roaming method and communication system applied to traffic system |
CN104320780A (en) * | 2014-11-17 | 2015-01-28 | 上海斐讯数据通信技术有限公司 | Authentication sharing method and module for wireless routers inside local area network |
-
2015
- 2015-10-27 CN CN201510704978.0A patent/CN105376829A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101917695A (en) * | 2010-09-13 | 2010-12-15 | 上海市共进通信技术有限公司 | Fast switching method based on roaming of 802.11 standard wireless network |
CN102724172A (en) * | 2011-07-28 | 2012-10-10 | 北京天地互连信息技术有限公司 | System and method supporting rapid access authentication |
US20130094485A1 (en) * | 2011-10-18 | 2013-04-18 | Quanta Computer Inc. | Combinatorial mobile hotspot device and network service provision method thereof, network access device and wireless service power supply device |
CN103796206A (en) * | 2013-03-28 | 2014-05-14 | 深圳光启创新技术有限公司 | Roaming method and communication system applied to traffic system |
CN104320780A (en) * | 2014-11-17 | 2015-01-28 | 上海斐讯数据通信技术有限公司 | Authentication sharing method and module for wireless routers inside local area network |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105897724A (en) * | 2016-05-05 | 2016-08-24 | 张胜利 | Method for wireless terminal networking based on fat APs and method for wandering among fat APs |
CN106211225A (en) * | 2016-07-29 | 2016-12-07 | 沈阳林科信息技术有限公司 | A kind of method for distinguishing WIFI roaming fault |
CN106658498A (en) * | 2016-12-05 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Portal approved quick roaming method and WiFi device |
CN107277891B (en) * | 2017-05-24 | 2020-12-25 | 金华市智甄通信设备有限公司 | Wireless access point, and method and system for space hopping roaming in wireless local area network |
CN107277891A (en) * | 2017-05-24 | 2017-10-20 | 上海斐讯数据通信技术有限公司 | Wireless access points, space leaping loaming method in a wireless local area network and system |
CN112399417A (en) * | 2017-10-16 | 2021-02-23 | 安科讯(福建)科技有限公司 | Portal authentication method for guaranteeing smooth internet surfing and wireless access controller |
CN112399417B (en) * | 2017-10-16 | 2023-07-07 | 安科讯(福建)科技有限公司 | Portal authentication method for ensuring smooth internet surfing and wireless access controller |
CN107864508A (en) * | 2017-12-26 | 2018-03-30 | 杭州迪普科技股份有限公司 | A kind of pre-synchronization method and device of radio roaming authentication state |
WO2022141000A1 (en) * | 2020-12-28 | 2022-07-07 | 华为技术有限公司 | Network switching method, terminal device and access point device |
CN113079512A (en) * | 2021-03-11 | 2021-07-06 | 武汉思普崚技术有限公司 | Method, device and storage medium for supporting terminal roaming |
CN113079512B (en) * | 2021-03-11 | 2022-06-28 | 武汉思普崚技术有限公司 | Method, device and storage medium for supporting terminal roaming |
CN115150919A (en) * | 2021-03-30 | 2022-10-04 | 松下控股株式会社 | Connection system |
CN113993128A (en) * | 2021-10-26 | 2022-01-28 | 迈普通信技术股份有限公司 | inter-AP roaming method and device |
CN113993128B (en) * | 2021-10-26 | 2024-04-12 | 迈普通信技术股份有限公司 | Roaming method and device between APs |
CN115665819A (en) * | 2022-12-22 | 2023-01-31 | 新华三技术有限公司 | Roaming switching method, AC and network system |
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