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WO2018000863A1 - Procédé d'extension de réseau sans fil, et routeur sans fil - Google Patents

Procédé d'extension de réseau sans fil, et routeur sans fil Download PDF

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Publication number
WO2018000863A1
WO2018000863A1 PCT/CN2017/077419 CN2017077419W WO2018000863A1 WO 2018000863 A1 WO2018000863 A1 WO 2018000863A1 CN 2017077419 W CN2017077419 W CN 2017077419W WO 2018000863 A1 WO2018000863 A1 WO 2018000863A1
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WO
WIPO (PCT)
Prior art keywords
bridge
vap
router
wireless
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/077419
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English (en)
Chinese (zh)
Inventor
李长柏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phicomm Shanghai Co Ltd
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Phicomm Shanghai Co Ltd
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Filing date
Publication date
Application filed by Phicomm Shanghai Co Ltd filed Critical Phicomm Shanghai Co Ltd
Publication of WO2018000863A1 publication Critical patent/WO2018000863A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/60—Router architectures
    • 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]

Definitions

  • the present invention relates to the field of wireless network technologies, and in particular, to a method for wireless network extension and a wireless router.
  • WDS Wireless Distributed System
  • WDS implements wireless to wireless expansion in wireless network extensions without the need for wired connections.
  • WDS has three modes of operation: Lazy Mode, Bridge Mode, and Repeater Mode.
  • the self-learning mode is a passive mode. It automatically recognizes and accepts WDS connections from other APs, but it does not actively connect to the surrounding WDS APs. Therefore, this WDS mode can only be used on the primary access point router or AP. It cannot be used to extend other APs through WDS.
  • APs can extend the range of wireless networks through WDS, and also have the functions of APs. They can accept the connection of wireless terminals and can work on the primary AP and the secondary AP.
  • the mode is similar to a bridge in a wired network. It receives a packet from one end and forwards it to the other end.
  • the bridge mode of the WDS causes the AP as a "bridge" to no longer have the normal AP function, ie, the user. In bridge mode, it is impossible to obtain the SSID of the AP by searching.
  • network expansion through wireless repeaters will reduce the network transmission rate by half.
  • One deployment can also satisfy the user's use. If multiple deployments are required, it is very likely that the network speed is insufficient for normal network behavior. It can also be performed using a power cat. Network expansion, while deploying multiple at the same time will not affect the network speed, but the power cat is more expensive and must be used in pairs, and if the quality of the cable is not good, the network transmission rate will drop significantly.
  • an object of the present invention is to provide a wireless network extension method and a wireless router, which are used to implement a simple and convenient expansion of a wireless router network, and the network transmission rate is not affected.
  • the present invention provides a method for wireless network extension, the method specifically including:
  • IP address 1 and IP address 2 of different network segments in the bridge router Configuring IP address 1 and IP address 2 of different network segments in the bridge router, and respectively assigning to the bridge channel 1 and the bridge channel 2;
  • the bridge VAP uses the bridge channel 1, and the user VAP uses the bridge channel 2, and the user VAP can be obtained by the user terminal to listen;
  • the data of the lower-level wireless router is associated with the bridge VAP of the bridge router;
  • the data of the user terminal is associated with the user VAP of the bridge router.
  • the wireless network extension structure includes at least one primary router, and the primary router accesses the Internet through the WAN port.
  • a configuration page of IP addresses of two different network segments is set in the bridge router management page, and is used for the user to input an IP address input box of two different network segments.
  • the SSIDs of the bridge VAP and the user VAP are inconsistent.
  • the setting parameters in the bridge VAP include an SSID, a channel, and an encryption mode.
  • the setting parameters in the user VAP include an SSID, a channel, and an encryption mode.
  • the step S4 further includes:
  • the lower wireless router sends the association request information of the SSID carrying the bridge VAP to the bridge VAP;
  • the lower wireless router receives the association response information, and determines to establish a communication connection with the bridge VAP.
  • the association request further includes:
  • the bridge VAP needs to authenticate the lower wireless router, after the lower wireless router receives the association response information, it also sends the authentication information to the bridge VAP to complete the authentication process.
  • the present invention provides a wireless router, and the wireless router specifically includes:
  • Bridge VAP module used to set the connection of the lower wireless router, and set the bridge VAP to use the bridge channel 1;
  • the user VAP module is used to set the connection of the user terminal and set the user VAP to use the bridge channel 2.
  • the wireless network extension method and the wireless router of the present invention have the following beneficial effects: based on the wireless router-based bridging technology, the wireless router accesses the routing VAP, and the user terminal can access any wireless router.
  • the user VAP implements the Internet access function, so that the wireless router can be used not only as a "bridge" but also as a normal AP; thus, the wireless router network can be easily and conveniently expanded, the wireless coverage is expanded, and the network transmission rate is not affected. Impact; and large-area wireless networks can be deployed at a lower cost.
  • FIG. 1 is a flow chart of a method for wireless network extension according to an embodiment of the present invention
  • FIG. 2 is a structural diagram of a wireless network extension method according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a wireless router according to an embodiment of the present invention.
  • the AP as a "bridge” can also retain the AP function, which is a common concern.
  • the present invention provides a plurality of wireless routers to form a wireless network extension structure, wherein at least one wireless router acts as a bridge router; IP addresses 1 and IP addresses 2 of different network segments are set in the bridge router, and are respectively assigned to the bridge channels. 1 and bridge channel 2; set the routing VAP (Virtual Access Point) and user VAP in the bridge router, the routing VAP uses the bridge channel 1, the user VAP uses the bridge channel 2; when the lower-level wireless router accesses through the bridge mode In the bridge router, the data of the lower wireless router is associated with the bridge VAP of the bridge router; when a user terminal accesses the bridge router through the routing mode, the data of the user terminal is performed with the user VAP of the bridge router. Correlation, so that a large area of extended wireless network can be achieved without affecting the network transmission rate.
  • VAP Virtual Access Point
  • FIG. 1 is a flow chart of a wireless network extension method according to an embodiment of the present invention. As shown in FIG. 1, the method specifically includes the following steps:
  • S1 providing multiple wireless routers to form a wireless network extension structure, wherein at least one wireless router acts as a bridge router;
  • S2 Configuring IP address 1 and IP address 2 of different network segments in the bridge router, and respectively assigning to the bridge channel 1 and the bridge channel 2;
  • the wireless router of the present invention is a wireless router with the above functions, and the function can be adopted when the wireless router is shipped.
  • the related program software is burned into the control chip of the wireless router, and involves changes to the hardware of the wireless router. It should be known to those skilled in the art that the spirit of the invention is known.
  • two IP address pools of different network segments are set in the wireless router, which are IP address 1 and IP address 2, respectively.
  • Two bridge channels are set in the wireless router, bridge channel 1 is assigned IP address 1, and bridge channel 2 is assigned IP address 2.
  • the configuration page of the IP addresses of two different network segments can be set in the wireless router management page, and the configuration page is used for the user to input the IP address input boxes of two different network segments.
  • the data of the lower-level wireless router is associated with the bridge VAP of the wireless router.
  • the setting parameters in the bridge VAP include the SSID, channel, and encryption mode.
  • the lower-level wireless router is to be connected in a bridging manner, it is associated with the routing VAP, and the parameters such as the SSID, channel, and encryption function of the VAP are set in the routing VAP, and the specific association process includes:
  • the next wireless router sends association request information carrying the SSID of the routing VAP to the routing VAP;
  • the routing VAP receives the association request information, and returns an association response information indicating that the association is successful to the next wireless router;
  • the next wireless router receives the association response information and determines to establish a communication connection with the routing VAP.
  • the next wireless router receives the association response information, and then sends the authentication information to the routing VAP to complete the authentication process.
  • the wireless router is connected in accordance with the method of the present invention, and the wireless routers are connected in pairs and the like to form a wireless local area network covering a large space.
  • the data of the user terminal is associated with the user VAP of the bridge router.
  • the setting parameters in the user VAP include SSID, channel, encryption method.
  • the Internet access function is implemented.
  • the user can access any wireless router in the wireless network, and thus the wireless router not only has the function of “bridge” but also has the work of the ordinary AP.
  • the SSIDs of the bridge VAP and the user VAP are inconsistent.
  • FIG. 2 is a structural diagram of a wireless network extension method according to an embodiment of the present invention.
  • a primary wireless router is set up, which accesses the Internet through the WAN port.
  • the primary router allocates two different network segment IP addresses to the bridge channels br1 and br2.
  • the IP address of br1 is 192.168.1.X
  • the IP address of br2 is 192.168.20.X.
  • the wireless router sets up two virtual access points to route the VAP and the user VAP.
  • the routing VAP belongs to the br1 channel, and the user VAP belongs to the br2 channel.
  • the slave router 1 accesses the master router in bridge mode, and sets the IP address of the same network segment as the IP address of the master wireless router br1 channel from the management page of the wireless router 1, that is, the IP address is set to 192.168. 1.X, then set other parameters according to the bridge mode, for example, set the same channel and encryption method as the main router.
  • the wireless connection between the primary wireless router and the secondary wireless connection is established. In a similar way, you can set up from the router 2, from the router 3, and so on, so that you can form a wireless LAN that covers a large space.
  • the user terminal can access the user VAP of the master router, the slave router 1, the slave router 2, the slave router 3, and the like.
  • the user terminal searches for the SSID of the user VAP, and after completing the wireless access, the Internet can be accessed.
  • the user terminal accesses the user VAP of the slave router 3, and the user terminal successfully accesses the radio.
  • the user terminal sends a message to the primary router, assuming that the message path passes through the secondary router to the primary router.
  • the packet sent by the user terminal is received from the bridge channel br2 of the router 3, and the packet is sent to the bridge channel br1 of the slave router 1.
  • the packet is received from the bridge channel br1 of the router 1, and the packet is forwarded to the bridge channel br1 of the master router, and the master router receives the packet.
  • the present invention provides a plurality of wireless routers to form a wireless network extension structure, at least one of which
  • the wireless router acts as a bridge router; sets the IP address 1 and IP address 2 of different network segments on the bridge router, and assigns them to the bridge channel 1 and the bridge channel 2 respectively; the routing VAP and the user VAP are set in the bridge router, and the route is set.
  • VAP uses bridge channel 1
  • user VAP uses bridge channel 2
  • the lower-level wireless router accesses the bridge router through bridge mode
  • the data of the lower wireless router is associated with the bridge VAP of the bridge router
  • the wireless routers are connected in the above two ways and are analogized to form a wireless local area network covering a large space, and the user terminal can pass The user VAP of any router in the wireless network links to the Internet, thereby realizing the expansion of the wireless network, and the rate of the user's Internet access is not affected.
  • FIG. 3 is a schematic structural diagram of a wireless router according to an embodiment of the present invention. As shown in FIG. 3, a wireless router specifically includes:
  • the setting module 30 is configured to set IP address 1 and IP address 2 of different network segments, and respectively allocate to the bridge channel 1 and the bridge channel 2;
  • the bridge VAP module 31 is configured to set a connection of the lower wireless router, and set the bridge VAP to use the bridge channel 1;
  • the user VAP module 32 is configured to set a connection of the user terminal, and set the user VAP to use the bridge channel 2.
  • the wireless router sets two IP address pools of different network segments in the setting module 31, namely IP address 1 and IP address 2, and sets two bridge channels, and assigns IP address 1 and IP address 2 to the bridge channel 1 and the bridge.
  • Channel 2 The wireless router sets parameters including the SSID, the channel, and the encryption mode in the bridge VAP module 31, and sets parameters including the SSID, the channel, and the encryption mode in the user VAP module 32, where the routing VAP and the SSID of the user VAP are inconsistent.
  • the lower-level wireless router When the lower-level wireless router accesses the wireless router through the bridge mode, the lower-level wireless router associates with the bridge VAP of the wireless router through the bridge VAP module 31; when a user terminal wants to access the wireless router through the routing mode, the user The terminal is associated with the user VAP through the user VAP32.
  • the wireless network extension method and the wireless router of the present invention realize that the wireless router does not It can only be used as a "bridge" and can also be used as a normal AP; thus, the wireless router network can be easily and conveniently extended, and the network transmission rate is not affected.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un procédé d'extension de réseau sans fil, et un routeur sans fil. Le procédé consiste à : fournir une pluralité de routeurs sans fil pour former une structure d'extension de réseau sans fil, au moins un routeur sans fil servant de routeur-pont ; configurer une adresse IP 1 et une adresse IP 2 de différents segments de réseau dans le routeur-pont ; définir un VAP-pont et un VAP-utilisateur dans le routeur-pont, le VAP-pont utilisant l'adresse IP 1, le VAP-utilisateur utilisant l'adresse IP 2, et le VAP-utilisateur pouvant être détecté par un terminal utilisateur. Le VAP-pont est utilisé pour ponter un routeur sans fil inférieur et le VAP-utilisateur est utilisé pour donner un accès internet à l'utilisateur. Cela permet d'élargir le réseau de routeurs sans fil de façon simple et pratique et d'élargir ainsi la portée de couverture sans fil sans affecter le débit de transmission du réseau.
PCT/CN2017/077419 2016-06-30 2017-03-21 Procédé d'extension de réseau sans fil, et routeur sans fil Ceased WO2018000863A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610498820.7A CN106209430A (zh) 2016-06-30 2016-06-30 一种无线网络扩展的方法及无线路由器
CN201610498820.7 2016-06-30

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WO2018000863A1 true WO2018000863A1 (fr) 2018-01-04

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Cited By (1)

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CN110602019A (zh) * 2018-06-12 2019-12-20 平安社区（北京）科技有限公司 一种基于无线宽带组网技术的数据传输方法

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CN106209430A (zh) * 2016-06-30 2016-12-07 上海斐讯数据通信技术有限公司 一种无线网络扩展的方法及无线路由器
CN107040964B (zh) * 2017-03-10 2020-12-18 台州市吉吉知识产权运营有限公司 一种基于wds的关联数限制的方法及系统
CN107148065A (zh) * 2017-04-12 2017-09-08 上海斐讯数据通信技术有限公司 一种基于无线分布式系统桥接功能的关联数限制方法及系统
CN107483652A (zh) * 2017-08-18 2017-12-15 惠州高盛达科技有限公司 路由器在无线桥接模式下域名访问其主页的方法
CN108449125A (zh) * 2018-03-06 2018-08-24 四川斐讯信息技术有限公司 一种无线网络的扩展方法、系统、中继设备和路由器
TWI684378B (zh) * 2018-09-28 2020-02-01 啓碁科技股份有限公司 無線資源分配系統和方法
CN111510365B (zh) * 2020-03-31 2021-12-17 杭州博联智能科技股份有限公司 基于Wi-Fi数据包的设备桥接云端方法、装置、设备及介质
CN111654863B (zh) * 2020-05-19 2023-02-03 惠州高盛达科技有限公司 基于双ap独立网桥的物联网配网方法及系统
CN118741574B (zh) * 2024-08-02 2025-03-28 深圳市优序科技有限公司 一种组合式路由系统及其使用方法

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