WO2011026288A1 - 用于无线分布***的接入方法、***及无线中继器 - Google Patents
用于无线分布***的接入方法、***及无线中继器 Download PDFInfo
- Publication number
- WO2011026288A1 WO2011026288A1 PCT/CN2009/075839 CN2009075839W WO2011026288A1 WO 2011026288 A1 WO2011026288 A1 WO 2011026288A1 CN 2009075839 W CN2009075839 W CN 2009075839W WO 2011026288 A1 WO2011026288 A1 WO 2011026288A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wireless
- address
- internet
- repeater
- wireless repeater
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- 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
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
- H04L41/0809—Plug-and-play configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- 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]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- 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 communications, and in particular, to an access method, system, and wireless relay for a wireless distribution system (WDS) Device.
- WDS wireless distribution system
- the wireless access point accesses the Internet through broadband access technologies such as xDSL, xPON, 3G, etc., and the wireless repeater wirelessly relays through the WDS and the wireless access point, and the wireless repeater
- the user accessing the Internet is forwarded to the wireless access point via the WDS wireless interface, and the wireless access point sends the user's message to the Internet.
- the wireless access point also responds to the user's 4 messages from the Internet. After being forwarded to the wireless repeater via the WDS wireless interface, the wireless repeater then sends the message to the user through the bridge.
- the wireless repeater is only used to forward the message between the wireless access point AP and the user, and the AP performs the allocation of the route, which is assignable by the AP.
- the number of the total number of users that can access multiple wireless repeaters is limited by the number of assignable routing addresses of the AP. When the number of users accessing increases, the AP needs to be added.
- the AP is located on the system network side. , not easy to configure.
- An object of the present invention is to provide an access method, a system, and a wireless repeater for a wireless distribution system, which can solve the problem that an AP needs to be added when the number of users accessed increases, and the configuration is inconvenient to be configured. problem.
- a wireless repeater for a wireless distribution system comprising: a dialing module for acquiring an IP address for a wireless repeater; and a routing and forwarding module for forwarding the IP address using the IP address Data transmitted between the user device and the user device.
- the dialing module includes: a sending unit, configured to send a request to the Internet, where the identifier of the wireless repeater is carried; a receiving unit, configured to receive the allocated IP address; and a configuration unit, configured to set the received IP address to The IP address of the wireless repeater.
- the wireless repeater further comprises: a wireless distribution system interface module, configured to perform wireless relay with a wireless access point of the wireless distribution system; and a user interface module, configured to access the user equipment.
- the data comprises unicast data, multicast data, and broadcast data.
- the data is unicast data, and the route forwarding module forwards data transmitted between the Internet and the user equipment according to the IP address.
- an access system for a wireless distribution system including: a wireless access point, a wireless repeater, and a wireless repeater comprising: a dialing module, configured to wirelessly relay Obtain an IP address; a routing forwarding module, configured to forward data transmitted between the Internet and the user equipment using an IP address.
- the dialing module includes: a sending unit, configured to send a request to the Internet, where the identifier of the wireless repeater is carried; a receiving unit, configured to receive the allocated IP address; and a configuration unit, configured to set the received IP address to The IP address of the wireless repeater.
- the wireless repeater further comprises: a wireless distribution system interface module, configured to perform wireless relay with a wireless access point of the wireless distribution system; and a user interface module, configured to access the user equipment.
- the wireless access point comprises: a forwarding module, configured to forward data transmitted between the Internet and the wireless repeater.
- the data comprises unicast data, multicast data, and broadcast data.
- the data is unicast data, and the route forwarding module forwards data transmitted between the Internet and the user equipment according to the IP address.
- an access method for a wireless distribution system including: obtaining an IP address for a wireless repeater; and wirelessly connecting the wireless repeater according to the IP address Incoming access to the Internet.
- obtaining the IP address for the wireless repeater specifically includes: the wireless repeater acquires an IP address for accessing the Internet through a PPPoE or IPoE dialing manner.
- the wireless repeater accessing the Internet via the wireless access point according to the IP address specifically includes: establishing a wireless relay between the wireless repeater and the wireless access point; connecting the wireless access point to the Internet; the user equipment Sending access to the Internet message to the wireless repeater, the wireless repeater forwards the message to the wireless access point; the wireless access point sends the message to the Internet; the Internet returns a corresponding response message according to the message, and responds The message is sent to the wireless access point; the wireless access point sends a response message to the wireless repeater; the wireless repeater forwards the response message to the user equipment.
- the wireless repeater is provided with a route forwarding function, so that when the number of users of the access system is large, the user can be added.
- the wireless repeater on the side increases the number of users that can be accessed by the system without increasing the number of APs. Therefore, it is avoided that when the number of users accessing increases, the AP needs to be added, and the technical problem of inconvenient configuration can be easily increased. Access to the user's technical effects.
- the drawings are intended to provide a further understanding of the invention, and are intended to be a part of the description of the invention.
- Figure 1 is a block diagram of a wireless repeater in accordance with a first embodiment of the present invention
- Figure 2 is a block diagram of an access system for a wireless distribution system in accordance with a second embodiment of the present invention
- FIG. 4 is a flowchart of an access method for a wireless distribution system according to a fourth embodiment of the present invention.
- FIG. 1 is a block diagram of a wireless repeater according to a first embodiment of the present invention.
- a wireless repeater 100 according to a first embodiment of the present invention includes: a dialing module 110 for acquiring an IP address for a wireless repeater; and a routing forwarding module 108 for forwarding an IP address on the Internet and Data transmitted between user devices.
- the wireless repeater according to the first embodiment of the present invention acquires a routing address for the wireless repeater by using the dialing module, so that when the number of users of the access system is large, it can be increased by increasing the wireless repeater on the user side.
- the number of users that can be accessed by the system does not need to be increased. Therefore, when the number of users accessing increases, the AP needs to be added, and the technical problem of inconvenient configuration is achieved, so that the technical effect of easily accessing the user can be achieved.
- the AP has an assignable routing address of 255, and the number of users accessing the AP through the N wireless repeaters is at most 255, and is used for wireless distribution in the first embodiment of the present invention.
- the wireless repeater reduces the functional requirements of the user accessing the wireless access point through the wireless repeater.
- the wireless repeater is implemented on the wireless repeater, so the wireless access point does not need to provide routing mode access for the wireless repeater, which makes the networking and application more flexible.
- the wireless repeater according to the first embodiment of the present invention can also simplify the functional requirements and interface requirements for the wireless access point and the wireless repeater, thereby achieving the purpose of reducing the cost.
- the wireless access point provides broadband access technologies, such as xDSL, xPON, and 3G access technologies, and provides WDS wireless relays and user access in the downlink, and bridges and forwards users' access to the Internet.
- the wireless relay uplink provides only WDS.
- the wireless relay, the downlink provides user access, bridging or routing the user's message, that is, the AP in the access system for the wireless distribution system according to the first embodiment of the present invention only needs to implement data forwarding and protocol. Conversion function to simplify device form and reduce overall device cost Technical effect.
- the dialing module includes: a sending unit, configured to send a request to the Internet, where the identifier of the wireless repeater is carried; a receiving unit, configured to receive the allocated IP address; and a configuration unit, configured to set the received IP address to The IP address of the wireless repeater.
- the wireless relay device supports a routing module, and a dialing module, such as a dialing module such as PPPoE or IPoE. After the wireless relay device and the wireless access point device WDS are successfully connected, the wireless relay device initiates dialing, via the WDS wireless interface and through the wireless The access point device obtains the IP address that accesses the Internet.
- the wireless relay device user's packet is forwarded by the wireless relay device routing module, and is sent to the wireless access point device via the WDS wireless interface, and then accesses the Internet.
- the wireless repeater further includes: a WDS interface module 104, The wireless relay that performs the wireless access point with the wireless distribution system; the user interface module 106 is configured to access the user equipment.
- the WDS interface module is configured to complete the WDS wireless relay with the wireless access point, and the packet of the wireless repeater is sent to the wireless access point through the WDS interface, and the packet from the wireless access point is sent to the wireless through the WDS interface.
- the user interface module is configured to complete the access of the wireless repeater user, and the user completes the sending and receiving of the message with the wireless repeater through the user interface module.
- the data comprises unicast data, multicast data, and broadcast data.
- the data is unicast data, and the route forwarding module forwards data transmitted between the Internet and the user equipment according to the IP address.
- the repeater can receive the relay even if the repeater does not obtain the public network IP accessing the internet.
- the routing and forwarding of unicast data is limited to whether the repeater obtains the external network IP address, but the multicast and broadcast are not restricted. Therefore, after the relay obtains the IP address of the external network, all types of packets (single Broadcast, multicast, broadcast) can be transmitted through the route forwarding module between the Internet and the user, the Internet and the repeater.
- the wireless repeater according to the first embodiment of the present invention avoids the technical problem that the AP needs to be added when the number of users accessing increases, which is inconvenient to configure, and the technical effect of easily adding users can be achieved.
- an access system for a wireless distribution system according to a second embodiment of the present invention includes: a wireless access point 202 and a wireless repeater 100, and the wireless repeater 100 includes: a dialing module, Obtaining an IP address for the wireless repeater; a routing forwarding module, configured to forward data transmitted between the Internet and the user equipment by using an IP address.
- An access system for a wireless distribution system according to a second embodiment of the present invention can increase the number of users of the access system by increasing the number of users of the access system by adding a wireless repeater on the user side.
- the dialing module includes: a sending unit, configured to send a request to the Internet, where the identifier of the wireless repeater is carried; a receiving unit, configured to receive the allocated IP address; and a configuration unit, configured to set the received IP address to The IP address of the wireless repeater.
- the wireless relay device supports a routing module, and a dialing module, such as a dialing module such as PPPoE or IPoE.
- the wireless relay device After the wireless relay device and the wireless access point device WDS are successfully connected, the wireless relay device initiates dialing, via the WDS wireless interface and through the wireless The access point device obtains the IP address that accesses the Internet.
- the packet of the wireless relay device user is forwarded by the wireless relay device routing module, and sent to the wireless access point device via the WDS wireless interface, thereby accessing the Internet.
- the wireless repeater further comprises: a wireless distribution system interface module, configured to perform wireless relay with a wireless access point of the wireless distribution system; and a user interface module, configured to access the user equipment.
- the WDS interface module is configured to complete the WDS wireless relay with the wireless access point, and the packet of the wireless repeater is sent to the wireless access point through the WDS interface, and the packet from the wireless access point is sent to the wireless through the WDS interface.
- the user interface module is configured to complete the access of the wireless repeater user, and the user completes the transmission and reception with the wireless repeater through the user interface module.
- the wireless access point comprises: a forwarding module, configured to forward data transmitted between the Internet and the wireless repeater.
- the data comprises unicast data, multicast data, and broadcast data.
- the data is unicast data
- the route forwarding module forwards data transmitted between the Internet and the user equipment according to the IP address.
- the repeater can receive even if the repeater does not obtain the public IP address to access the internet.
- the routing and forwarding of unicast data is limited to whether the repeater obtains the external network IP address, but the multicast and broadcast are not restricted. Therefore, after the relay obtains the IP address of the external network, all types of packets (single Broadcast, multicast, broadcast) can be transmitted through the route forwarding module between the Internet and the user, the Internet and the repeater.
- FIG. 3 is a flowchart of an access method for a wireless distribution system according to a third embodiment of the present invention, which can be implemented by the above-described access system and wireless repeater for a wireless distribution system. . As shown in FIG.
- the access method for the wireless distribution system includes: Step 4: S302, obtaining an IP address for the wireless repeater; the wireless repeater can pass PPPoE, IPoE Waiting for the dialing mode to obtain an IP address for accessing the Internet; step S304, accessing the wireless repeater to the Internet via the wireless access point according to the IP address; establishing a wireless relay between the wireless repeater and the wireless access point; The wireless access point is connected to the Internet; the user equipment sends access to the Internet message to the wireless repeater, the wireless repeater forwards the message to the wireless access point; the wireless access point sends the message to the Internet; The message returns a corresponding response message, and sends a response message to the wireless access point; the wireless access point sends a response message to the wireless repeater; the wireless repeater forwards the response message to the user equipment.
- the access method for a wireless distribution system can increase the number of users of the access system by increasing the number of users of the access system by increasing the number of users of the access system.
- the access method for the wireless distribution system according to the third embodiment of the present invention avoids the technical problem that the AP needs to be added when the number of users accessing increases, which is inconvenient to configure, so that the accessible users can be conveniently increased. Technical effect. Fourth Embodiment FIG.
- an access method for a wireless distribution system according to a fourth embodiment of the present invention includes: Step S410: A wireless relay device and a wireless access point establish a WDS wireless relay, and the wireless access point establishes access to the Internet.
- the wireless repeater forwards the message route to the WDS interface; in step S440, the message is sent to the wireless access point via the WDS wireless relay, and the wireless access point sends the message to the Internet; Step S450, returning from the Internet 4
- the wireless access point is sent to the wireless repeater via the WDS wireless relay point.
- the wireless repeater forwards the packet to the user who initiates the Internet access.
- the access method for the wireless distribution system according to the fourth embodiment of the present invention avoids the technical problem that the AP needs to be added when the number of users accessing increases, which is inconvenient to configure, and the technology that can easily increase the accessable users is achieved. effect.
- the access method, the system, and the wireless distribution system for the wireless distribution system avoid the technical problem that the AP needs to be added when the number of users to access increases, which is inconvenient to configure, and can be conveniently increased. Access to the user's technical effects.
- a general purpose computing device which can be centralized on a single computing device, or distributed.
- the invention is not limited to any specific combination of hardware and software.
- the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/259,086 US20120155371A1 (en) | 2009-09-01 | 2009-12-22 | Method for accessing wireless distribution system, system and wireless repeater thereof |
BR112012003953-9A BR112012003953B1 (pt) | 2009-09-01 | 2009-12-22 | sistema compreendendo um ponto de acesso sem fio e um repetidor sem fio para acessar um sistema de distribuição sem fio e método para acessar um sistema de distribuição sem fio |
ES09848893.5T ES2623855T3 (es) | 2009-09-01 | 2009-12-22 | Procedimiento de acceso a un sistema de distribución inalámbrico, sistema y repetidor inalámbrico asociados |
EP09848893.5A EP2451120B1 (en) | 2009-09-01 | 2009-12-22 | Method for accessing wireless distribution system, system and wireless repeater thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101716323A CN101668342B (zh) | 2009-09-01 | 2009-09-01 | 用于无线分布***的接入方法、***及无线中继器 |
CN200910171632.3 | 2009-09-01 |
Publications (1)
Publication Number | Publication Date |
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WO2011026288A1 true WO2011026288A1 (zh) | 2011-03-10 |
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ID=41804711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2009/075839 WO2011026288A1 (zh) | 2009-09-01 | 2009-12-22 | 用于无线分布***的接入方法、***及无线中继器 |
Country Status (6)
Country | Link |
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US (1) | US20120155371A1 (zh) |
EP (1) | EP2451120B1 (zh) |
CN (1) | CN101668342B (zh) |
BR (1) | BR112012003953B1 (zh) |
ES (1) | ES2623855T3 (zh) |
WO (1) | WO2011026288A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102143509B (zh) * | 2010-12-16 | 2014-04-02 | 华为终端有限公司 | Ap管理无线中继器的方法、装置及*** |
CN103401790B (zh) * | 2013-08-05 | 2016-10-26 | 南京华讯方舟通信设备有限公司 | 一种智能设备访问ap模式/中继模式下的无线路由器的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070008889A1 (en) * | 2005-07-11 | 2007-01-11 | Cheong-Jeong Seo | Wireless distribution system (WDS) repeater in wireless local area network (WLAN) and its control method |
US20080008148A1 (en) * | 2006-07-07 | 2008-01-10 | Futaba Corporation | Radio bridge communication apparatus |
CN101286909A (zh) * | 2008-06-10 | 2008-10-15 | 华中科技大学 | 一种自动构建无线分布式***的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7468968B2 (en) * | 2002-10-15 | 2008-12-23 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for connecting peripheral devices to a supporting network through a mobile station |
US7633948B2 (en) * | 2003-07-07 | 2009-12-15 | Panasonic Corporation | Relay device and server, and port forward setting method |
US8125915B2 (en) * | 2005-08-01 | 2012-02-28 | Cisco Technology, Inc. | Remote management of a bridge device |
CN100566300C (zh) * | 2007-07-06 | 2009-12-02 | 中国科学院沈阳计算技术研究所有限公司 | 一种***体传输路径的网状中继方法及ip通信*** |
-
2009
- 2009-09-01 CN CN2009101716323A patent/CN101668342B/zh active Active
- 2009-12-22 BR BR112012003953-9A patent/BR112012003953B1/pt active IP Right Grant
- 2009-12-22 WO PCT/CN2009/075839 patent/WO2011026288A1/zh active Application Filing
- 2009-12-22 ES ES09848893.5T patent/ES2623855T3/es active Active
- 2009-12-22 US US13/259,086 patent/US20120155371A1/en not_active Abandoned
- 2009-12-22 EP EP09848893.5A patent/EP2451120B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070008889A1 (en) * | 2005-07-11 | 2007-01-11 | Cheong-Jeong Seo | Wireless distribution system (WDS) repeater in wireless local area network (WLAN) and its control method |
US20080008148A1 (en) * | 2006-07-07 | 2008-01-10 | Futaba Corporation | Radio bridge communication apparatus |
CN101286909A (zh) * | 2008-06-10 | 2008-10-15 | 华中科技大学 | 一种自动构建无线分布式***的方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112012003953A2 (pt) | 2016-03-29 |
EP2451120B1 (en) | 2017-03-15 |
CN101668342B (zh) | 2013-01-16 |
EP2451120A4 (en) | 2015-07-15 |
US20120155371A1 (en) | 2012-06-21 |
BR112012003953B1 (pt) | 2020-12-22 |
ES2623855T3 (es) | 2017-07-12 |
CN101668342A (zh) | 2010-03-10 |
EP2451120A1 (en) | 2012-05-09 |
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