CN104735725A - Load balancing method for wireless access points - Google Patents
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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Abstract
A load balancing method for wireless access points includes that AC (access control) sets up a client and APs (access point) correspondence list, detects flow of the current AP such as ratio accounting for total flow and the current load number so as to control whether the APs can respond to access of the client requesting access or not when receiving a new client access request, and thus load of all APs controlled by the AC is balanced. The APs set a buffer time and online time interval of the clients after started so as to prevent APs overload caused by access of many clients instant the APs are started. The clients are distributed in many APs of the integral network in balance, the problem that an existing method only depends on signal strength to judge whether the clients access or not is solved, integral performance of the network is remarkably improved in balance, network transmission speed is higher and user experience is more comfortable.
Description
Technical field
The present invention relates to WLAN (wireless local area network) (WLAN, Wireless Local Area Network) field, be specifically related to wireless access control equipment (AC, Access Control) adjustment of WAP (wireless access point) (AP, Access Point) is accessed to realize the method for WAP (wireless access point) load balancing to client.
Background technology
Along with the development of radio network technique, use multi-transceiver technology, multi-antenna technology etc. in the wireless network to support higher peak rate, minimum propagation delay time, thus promote the performance of whole network.But load imbalance phenomenon often exists, and this phenomenon has a strong impact on network performance.Usually appear in same region and arrange multiple AP, but understand the multiple client of carry on certain AP, and on other AP, relative client is less.
Wlan network technology can allow user enjoy the enjoyment moved freely.When a wireless client has been connected to an AP, it still can periodic scanning wireless channel.When it receives the RSSI that certain AP signal strength signal intensity (RSSI) is better than current AP, so client thinks that new AP will provide better quality of wireless services, and it will go with original AP to associate and be associated with on new AP.The method of simple consideration AP signal RSSI, is easy to cause a large amount of client's side link on same AP, because these clients share wireless medium, causes the network throughput of each client to reduce in a large number.
Therefore ieee standard 802.11 agreement of existing wlan network is relied on to be difficult to ensure the performance of wireless user and bandwidth completely.Because this agreement has given client the decision-making of radio roaming, but agreement does not limit the algorithm that client judges roaming.Therefore wlan network is badly in need of a kind of method to realize in a network the load that (between multiple AP) balancedly shares wireless user, ensures the performance of network.
Summary of the invention
The size that the object of the invention is to overcome prior art basis signal intensity decides the drawback that client accesses that AP.When receiving new client Access Request, the size of the flow of current AP is detected by wireless access control equipment (AC), such as account for the proportion of total flow and current load number, carry out the client of control AP to request access and can respond access, thus realize the load balancing of all AP that AC controls.
For reaching this object, the present invention by the following technical solutions:
For a load-balancing method for WAP (wireless access point), comprise the steps:
Step 110: after wireless access point AP is reached the standard grade, collect MAC and the RSSI information of new client, and be cached, described AP at set intervals, by the MAC of cache information, AP and equipment user's number, namely connect client, report wireless access control equipment AC, after often having reported, remove caching record, after AC receives reporting information, with new client mac for index, set up the mapping table of the corresponding relation embodying new client and AP equipment;
Step 120: after AP reaches the standard grade and exceedes buffer time, when new client sends message to AP, when request connects this AP, described AP reports association request to AC, described AC judges that whether the flow of AP is excessive, or whether the connection client being connected to AP too much, if the flow of AP not quite and be connected to the client of AP few time, AP meets the demands, allow described new client's side link to this AP, and enter step 160, otherwise, enter step 130;
Step 130: according to the mapping table of new client and AP equipment, search the associated AP whether existing and be less than intensity threshold N with the absolute value of the difference of the signal strength signal intensity M of former AP, if had, then enter step S140, carry out load balancing judgement, otherwise, then allow described new client's side link to this AP, and enter step 160;
Step 140: if described associated AP is 1, then enter step 141, if associated AP is multiple, then enters step 142,
Step 141, judge that whether the flow of described 1 associated AP is lower than the flow of current AP, and whether the load of described 1 associated AP is less than load threshold, if so, then described AC refuses described new client and accesses current AP, allows described 1 associated AP of described new client access, and enter step 150, otherwise described AC allows described new client's side link to current AP, and enters step 160;
Step 142, the absolute value that AC detects the difference of the signal strength signal intensity M of all and current AP is less than the flow value of the associated AP of intensity threshold N, and arrange from small to large by uninterrupted, if the load number of minimum flow is less than load threshold, then the described new client of described permission accesses this associated AP, the current AP of refusal access, otherwise, then detect the secondary minimum AP of flow, until find load number to be less than the associated AP of load threshold in the rank of front 2/3, described AC allows described new client to access this associated AP, and enter step 150, if the rank front 2/3 does not find suitable associated AP, described AC allows described new client's side link to current AP, and enter step 160,
Step 150: after current AP receives the response of refusal access of AC, sends to described new client and removes disassociation frame, refuse the connection of this new client, if described new client continues to connect current AP, then refuse access;
The number of client that step 160:AP continuous surveillance self connects, when device client terminal number reaches most high capacity, then enters stealth mode, simultaneously reported event notice AC; When client number on AP falls back to closedown threshold values, then close stealth mode, simultaneously reported event notice AC.
Preferably, between step S110 and step S120, also have step S150, within described buffer time, the time interval be linked between the client on described AP should be greater than threshold value.
Preferably, in the step 120, described AC judges that whether the flow of AP is excessive, for judging that the total flow rank of the flow of described AP in described AP is how many, described AC judges that whether the connection client being connected to AP is too much, whether exceedes load threshold for AC determines the load number being connected to AP.
Preferably, judge that the total flow rank of the flow of described AP in described AP is how many, for judging whether the total flow of described AP in described AP exceedes 1/3 of sum, namely sum is that the flow of n, AP comes total front n/3.
Preferably, described load threshold rule of thumb sets.
Preferably, described load threshold is 40% of equipment maximum load.
Preferably, described threshold value, described buffer time, described threshold intensity and described closedown threshold value all can rule of thumb be selected.
Preferably, described threshold value is 8s, and described buffer time is 5min, and described threshold intensity is 10dBm, and described closedown threshold value is 80% of AP maximum load number.
Preferably, in step 150, if described new client continues to connect current AP, when described new client connects current AP the 4th time, current AP allows described new client's side link.
To sum up, the present invention a buffer time of setting and client on-line time interval after AP starts prevent the AP overload caused because of the access of a large amount of client after AP just starts, after buffer time, flow and load when a client access by detecting access AP adjust the number clients of AP access, client and AP mapping table is utilized client to be balancedly distributed on multiple AP of whole network, overcoming existing method relies on merely signal strength signal intensity to judge whether client accesses the problem brought, equilibrium significantly improves the overall performance of network, network transmission speed is higher, Consumer's Experience is more comfortable.
Accompanying drawing explanation
Fig. 1 is according to the load-balancing method for WAP (wireless access point) of the present invention;
Fig. 2 is network interaction flow process according to an embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
See Fig. 1, show according to the load-balancing method for WAP (wireless access point) of the present invention, comprise the steps:
Step 110: after wireless access point AP is reached the standard grade, MAC and the RSSI information of new client is collected by the message of such as probe request, and be cached, described AP at set intervals, such as 10 seconds, the MAC of cache information, AP and equipment user's number (connecting client) are reported wireless access control equipment AC, after often having reported, remove caching record, after AC receives reporting information, with new client mac for index, set up the mapping table of the corresponding relation embodying new client and AP equipment.
Namely described new client wishes the new client connecting this AP upper.
Wherein, in described mapping table, a new client can corresponding multiple AP equipment.
Step 120: after AP reaches the standard grade and exceedes buffer time, when new client sends auth request message to AP, when request connects this AP, described AP reports association request to AC, described AC judges that whether the flow of AP is excessive, or whether the connection client being connected to AP too much, if the flow of AP not quite and be connected to the client of AP few time, AP meets the demands, allow described new client's side link to this AP, and enter step 160, otherwise, enter step 130;
Wherein, described buffer time can be determined by experience, is preferably 5min.
Wherein, described AC judges that whether the flow of AP is excessive, for judging that the total flow rank of the flow of described AP in described AP is how many, such as whether exceed 1/3 of sum, namely sum is that the flow of n, AP comes total front n/3, described AC judges that whether the connection client being connected to AP is too much, whether exceed load threshold for AC determines the load number being connected to AP, described load threshold rule of thumb sets, and is preferably 40% of equipment maximum load.
Step 130: according to the mapping table of new client and AP equipment, search the associated AP whether existing and be less than intensity threshold N with the absolute value of the difference of the signal strength signal intensity M of former AP, if had, then enter step S140, carry out load balancing judgement, otherwise, then allow described new client's side link to this AP, and enter step 160.
Described threshold intensity rule of thumb sets, and is preferably 10dBm.
Step 140: if described associated AP is 1, then enter step 141, if associated AP is multiple, then enters step 142,
Step 141, judge that whether the flow of described 1 associated AP is lower than the flow of current AP, and whether the load of described 1 associated AP is less than load threshold, if so, then described AC refuses described new client and accesses current AP, allows described 1 associated AP of described new client access, and enter step 150, otherwise described AC allows described new client's side link to current AP, and enters step 160.
Make then to disperse client when having and can carry out load balancing by this step, otherwise still have original AP to be responsible for connection.
Step 142, the absolute value that AC detects the difference of the signal strength signal intensity M of all and current AP is less than the flow value of the associated AP of intensity threshold N, and arrange from small to large by uninterrupted, if the load number of minimum flow is less than load threshold, then the described new client of described permission accesses this associated AP, the current AP of refusal access, otherwise, then detect the secondary minimum AP of flow, until find load number to be less than the associated AP of load threshold in the rank of front 2/3, described AC allows described new client to access this associated AP, and enter step 150, if the rank front 2/3 does not find suitable associated AP, described AC allows described new client's side link to current AP, and enter step 160.
By this step, first judge whether most suitable associated AP, if find less than most suitable associated AP all the time, be then still responsible for connection by original AP.
Step 150: after current AP receives the response of refusal access of AC, sends to described new client and removes disassociation frame, refuse the connection of this new client, if described new client continues to connect current AP, then refuse access.
By this step, the associated AP lower to flow and load, after the refusal obtaining former AP, is connected by this new client, thus achieves the equilibrium of load.
Preferably, continue to connect current AP for described new client, when described new client connects current AP the 4th time, current AP allows described new client's side link.Therefore, by adopting this relief measure, avoid due to this client of other reason cannot be connected to other associated AP time, can also be connected with former AP, realize online.
The number of client that step 160:AP continuous surveillance self connects, when device client terminal number reaches most high capacity, then enters stealth mode, simultaneously reported event notice AC; When client number on AP falls back to closedown threshold values, then close stealth mode, simultaneously reported event notice AC.
Described closedown threshold value rule of thumb sets, and preferably, can be 80% of AP maximum load number.
Those skilled in the art are all clear, and namely described stealth mode no longer allows new client access.
Preferred further, between step S110 and step S120, also there is step S150, within described buffer time, the time interval be linked between the client on described AP should be greater than threshold value, and described threshold value can rule of thumb be selected, preferably, described threshold value is 8s.
Like this, client can be made when AP just starts, be connected to this AP slowly, object ensures that this AP can not because the linking number distributed too much overloads after just starting.
See Fig. 2, show an exemplary network interaction flow process.It will be appreciated by those skilled in the art that this be only example and and non-limiting, the form of other message also can be adopted to realize load balancing of the present invention.
Therefore, a present invention buffer time of setting and client on-line time interval after AP starts prevents the AP caused because of the access of a large amount of client after AP just starts from overloading.Flow and load when a client access by detecting access AP adjust the number clients of AP access, client and AP mapping table is utilized client to be balancedly distributed on multiple AP of whole network, overcoming existing method relies on merely signal strength signal intensity to judge whether client accesses the problem brought, equilibrium significantly improves the overall performance of network, network transmission speed is higher, and Consumer's Experience is more comfortable.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each unit or each step can realize with general calculation element, they can concentrate on single calculation element, alternatively, they can realize with the executable program code of computer installation, thus they storages can be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to the combination of any specific hardware and software.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination protection range.
Claims (9)
1., for the load-balancing method of WAP (wireless access point), comprise the steps:
Step 110: after wireless access point AP is reached the standard grade, collect MAC and the RSSI information of new client, and be cached, described AP at set intervals, by the MAC of cache information, AP and equipment user's number, namely connect client, report wireless access control equipment AC, after often having reported, remove caching record, after AC receives reporting information, with new client mac for index, set up the mapping table of the corresponding relation embodying new client and AP equipment;
Step 120: after AP reaches the standard grade and exceedes buffer time, when new client sends message to AP, when request connects this AP, described AP reports association request to AC, described AC judges that whether the flow of AP is excessive, or whether the connection client being connected to AP too much, if the flow of AP not quite and be connected to the client of AP few time, AP meets the demands, allow described new client's side link to this AP, and enter step 160, otherwise, enter step 130;
Step 130: according to the mapping table of new client and AP equipment, search the associated AP whether existing and be less than intensity threshold N with the absolute value of the difference of the signal strength signal intensity M of former AP, if had, then enter step S140, carry out load balancing judgement, otherwise, then allow described new client's side link to this AP, and enter step 160;
Step 140: if described associated AP is 1, then enter step 141, if associated AP is multiple, then enters step 142,
Step 141, judge that whether the flow of described 1 associated AP is lower than the flow of current AP, and whether the load of described 1 associated AP is less than load threshold, if so, then described AC refuses described new client and accesses current AP, allows described 1 associated AP of described new client access, and enter step 150, otherwise described AC allows described new client's side link to current AP, and enters step 160;
Step 142, the absolute value that AC detects the difference of the signal strength signal intensity M of all and current AP is less than the flow value of the associated AP of intensity threshold N, and arrange from small to large by uninterrupted, if the load number of minimum flow is less than load threshold, then the described new client of described permission accesses this associated AP, the current AP of refusal access, otherwise, then detect the secondary minimum AP of flow, until find load number to be less than the associated AP of load threshold in the rank of front 2/3, described AC allows described new client to access this associated AP, and enter step 150, if the rank front 2/3 does not find suitable associated AP, described AC allows described new client's side link to current AP, and enter step 160,
Step 150: after current AP receives the response of refusal access of AC, sends to described new client and removes disassociation frame, refuse the connection of this new client, if described new client continues to connect current AP, then refuse access;
The number of client that step 160:AP continuous surveillance self connects, when device client terminal number reaches most high capacity, then enters stealth mode, simultaneously reported event notice AC; When client number on AP falls back to closedown threshold values, then close stealth mode, simultaneously reported event notice AC.
2. the load-balancing method for WAP (wireless access point) according to claim 1, is characterized in that:
Between step S110 and step S120, also have step S150, within described buffer time, the time interval be linked between the client on described AP should be greater than threshold value.
3. the load-balancing method for WAP (wireless access point) according to claim 2, is characterized in that:
In the step 120, described AC judges that whether the flow of AP is excessive, for judging that the total flow rank of the flow of described AP in described AP is how many, described AC judges that whether the connection client being connected to AP is too much, whether exceedes load threshold for AC determines the load number being connected to AP.
4. the load-balancing method for WAP (wireless access point) according to claim 3, is characterized in that:
Judge that the total flow rank of the flow of described AP in described AP is how many, for judging whether the total flow of described AP in described AP exceedes 1/3 of sum, namely sum is that the flow of n, AP comes total front n/3.
5. the load-balancing method for WAP (wireless access point) according to claim 3, is characterized in that:
Described load threshold rule of thumb sets.
6. the load-balancing method for WAP (wireless access point) according to claim 5, is characterized in that:
Described load threshold is 40% of equipment maximum load.
7. the load-balancing method for WAP (wireless access point) according to claim 2, is characterized in that:
Described threshold value, described buffer time, described threshold intensity and described closedown threshold value all can rule of thumb be selected.
8. the load-balancing method for WAP (wireless access point) according to claim 7, is characterized in that:
Described threshold value is 8s, and described buffer time is 5min, and described threshold intensity is 10dBm, and described closedown threshold value is 80% of AP maximum load number.
9. the load-balancing method for WAP (wireless access point) according to claim, is characterized in that:
In step 150, if described new client continues to connect current AP, when described new client connects current AP the 4th time, current AP allows described new client's side link.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246103A (en) * | 2015-09-23 | 2016-01-13 | 广东工业大学 | Load balancing access method for wireless local area network |
| CN105764094A (en) * | 2016-02-04 | 2016-07-13 | 杭州华三通信技术有限公司 | Hybrid load balancing method and device |
| CN106102100A (en) * | 2016-06-23 | 2016-11-09 | 深圳市百米生活股份有限公司 | A kind of access type and migration formula wireless load balancing system |
| CN106998366A (en) * | 2017-05-23 | 2017-08-01 | 上海斐讯数据通信技术有限公司 | A kind of cloud controller load-balancing method and its device, a kind of cloud controller |
| CN107484228A (en) * | 2017-09-21 | 2017-12-15 | 杭州全维技术股份有限公司 | A kind of a large amount of AP based on data traffic reach the standard grade processing method simultaneously |
| CN107567058A (en) * | 2017-08-16 | 2018-01-09 | 上海博达数据通信有限公司 | A kind of wireless controller and wireless load balancing method |
| CN107592643A (en) * | 2017-09-21 | 2018-01-16 | 杭州全维技术股份有限公司 | A kind of a large amount of AP based on online user's amount while processing method of reaching the standard grade |
| CN108449767A (en) * | 2018-06-29 | 2018-08-24 | 深圳市世纪本原科技股份有限公司 | A kind of network load balancing method applied in WiFi random zones |
| CN108541023A (en) * | 2017-03-03 | 2018-09-14 | 株式会社理光 | Load-balancing method and system and access controller |
| CN109219022A (en) * | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | A kind of cut-in method of Internet of Things |
| CN111107601A (en) * | 2019-12-31 | 2020-05-05 | 深圳创维数字技术有限公司 | Wireless network roaming method, device and medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068179A (en) * | 2007-06-20 | 2007-11-07 | 杭州华三通信技术有限公司 | Customer end wireless switch-in method, system and device thereof |
| CN101272353A (en) * | 2008-05-21 | 2008-09-24 | 杭州华三通信技术有限公司 | Wireless load balancing method and access controller |
| CN101938785A (en) * | 2010-09-15 | 2011-01-05 | 太仓市同维电子有限公司 | Method for balancing wireless local area network load by wireless access controller |
| CN103067975A (en) * | 2013-01-14 | 2013-04-24 | 福建星网锐捷网络有限公司 | Method and device of load balancing in wireless local area network |
| CN103188733A (en) * | 2013-03-25 | 2013-07-03 | 华为技术有限公司 | Method and device capable of increasing load balance degree |
| WO2013119043A1 (en) * | 2012-02-07 | 2013-08-15 | 엘지전자 주식회사 | Method and apparatus for associating station (sta) with access point (ap) |
| CN103313306A (en) * | 2012-03-09 | 2013-09-18 | 中国移动通信集团公司 | WLAN load balancing method, device and system |
| CN104023357A (en) * | 2014-05-06 | 2014-09-03 | 京信通信系统（中国）有限公司 | Load balancing method of concentrated-type wireless local area network and access controller |
-
2015
- 2015-04-15 CN CN201510179072.1A patent/CN104735725B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068179A (en) * | 2007-06-20 | 2007-11-07 | 杭州华三通信技术有限公司 | Customer end wireless switch-in method, system and device thereof |
| CN101272353A (en) * | 2008-05-21 | 2008-09-24 | 杭州华三通信技术有限公司 | Wireless load balancing method and access controller |
| CN101938785A (en) * | 2010-09-15 | 2011-01-05 | 太仓市同维电子有限公司 | Method for balancing wireless local area network load by wireless access controller |
| WO2013119043A1 (en) * | 2012-02-07 | 2013-08-15 | 엘지전자 주식회사 | Method and apparatus for associating station (sta) with access point (ap) |
| CN103313306A (en) * | 2012-03-09 | 2013-09-18 | 中国移动通信集团公司 | WLAN load balancing method, device and system |
| CN103067975A (en) * | 2013-01-14 | 2013-04-24 | 福建星网锐捷网络有限公司 | Method and device of load balancing in wireless local area network |
| CN103188733A (en) * | 2013-03-25 | 2013-07-03 | 华为技术有限公司 | Method and device capable of increasing load balance degree |
| CN104023357A (en) * | 2014-05-06 | 2014-09-03 | 京信通信系统（中国）有限公司 | Load balancing method of concentrated-type wireless local area network and access controller |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246103B (en) * | 2015-09-23 | 2018-12-14 | 广东工业大学 | A kind of access method for equalizing load of WLAN |
| CN105246103A (en) * | 2015-09-23 | 2016-01-13 | 广东工业大学 | Load balancing access method for wireless local area network |
| CN105764094A (en) * | 2016-02-04 | 2016-07-13 | 杭州华三通信技术有限公司 | Hybrid load balancing method and device |
| CN106102100A (en) * | 2016-06-23 | 2016-11-09 | 深圳市百米生活股份有限公司 | A kind of access type and migration formula wireless load balancing system |
| CN106102100B (en) * | 2016-06-23 | 2019-12-31 | 深圳市百米生活股份有限公司 | Access type and migration type wireless load balancing method |
| CN108541023A (en) * | 2017-03-03 | 2018-09-14 | 株式会社理光 | Load-balancing method and system and access controller |
| CN106998366A (en) * | 2017-05-23 | 2017-08-01 | 上海斐讯数据通信技术有限公司 | A kind of cloud controller load-balancing method and its device, a kind of cloud controller |
| CN109219022A (en) * | 2017-06-29 | 2019-01-15 | 青岛恒金源电子科技有限公司 | A kind of cut-in method of Internet of Things |
| CN107567058A (en) * | 2017-08-16 | 2018-01-09 | 上海博达数据通信有限公司 | A kind of wireless controller and wireless load balancing method |
| CN107484228A (en) * | 2017-09-21 | 2017-12-15 | 杭州全维技术股份有限公司 | A kind of a large amount of AP based on data traffic reach the standard grade processing method simultaneously |
| CN107592643A (en) * | 2017-09-21 | 2018-01-16 | 杭州全维技术股份有限公司 | A kind of a large amount of AP based on online user's amount while processing method of reaching the standard grade |
| CN107484228B (en) * | 2017-09-21 | 2020-01-07 | 杭州全维技术股份有限公司 | Method for simultaneously processing on-line of a large number of APs (access points) based on data traffic |
| CN107592643B (en) * | 2017-09-21 | 2020-04-10 | 杭州全维技术股份有限公司 | Method for simultaneously processing online of a large number of APs (access points) based on online user quantity |
| CN108449767A (en) * | 2018-06-29 | 2018-08-24 | 深圳市世纪本原科技股份有限公司 | A kind of network load balancing method applied in WiFi random zones |
| CN111107601A (en) * | 2019-12-31 | 2020-05-05 | 深圳创维数字技术有限公司 | Wireless network roaming method, device and medium |
| CN111107601B (en) * | 2019-12-31 | 2022-04-08 | 深圳创维数字技术有限公司 | Wireless network roaming method, device and medium |
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