WO2006018898A1 - 無線ネットワークシステム - Google Patents
無線ネットワークシステム Download PDFInfo
- Publication number
- WO2006018898A1 WO2006018898A1 PCT/JP2004/012018 JP2004012018W WO2006018898A1 WO 2006018898 A1 WO2006018898 A1 WO 2006018898A1 JP 2004012018 W JP2004012018 W JP 2004012018W WO 2006018898 A1 WO2006018898 A1 WO 2006018898A1
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- WIPO (PCT)
- Prior art keywords
- setting change
- setting
- wireless network
- client
- communication control
- Prior art date
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Classifications
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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
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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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
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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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
- H04L41/085—Retrieval of network configuration; Tracking network configuration history
- H04L41/0859—Retrieval of network configuration; Tracking network configuration history by keeping history of different configuration generations or by rolling back to previous configuration versions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
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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
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Definitions
- the present invention relates to a wireless LAN (Local Area Network) system in which a plurality of client devices are connected via an access point.
- LAN Local Area Network
- IEEE802.11g has a compatibility mode with IEEE802.11b, and can communicate with each other only in the compatibility mode.
- the network key is used to encode data exchanged between terminals connected by the same network name. By encrypting the data, it is possible to make the contents of the exchanged data unknown even though the connection is made. Since it is effective in terms of security, it is recommended to set a network key.
- the length of characters used as a network key can be set to 64 bits, 128 bits, 152 bits, etc.
- a maximum of four keys are stored, and unless all the information on which number key is used is the same, the encryption cannot be decrypted. It has become.
- a wireless LAN access point also called a wireless LAN station
- client devices personal computers
- a wireless LAN access point is equipped with a wireless LAN interface and a wired LAN interface, and is responsible for relaying communication between wireless LAN terminals and relaying communication between wireless LAN terminals and wired LAN terminals.
- Device is responsible for relaying communication between wireless LAN terminals and relaying communication between wireless LAN terminals and wired LAN terminals.
- setting software is activated from the client device. Then, the setting of the client device and the setting of the access point are executed in synchronization. However, other client devices do not change settings synchronously, so manual setting changes are required.
- Patent Document 1 listed below is an access point to a device to be added in order to connect a device without a rich input interface to the wireless LAN. The technology that adds these functions is disclosed.
- Patent Document 2 describes a re-establishment when frequency synchronization in the frequency hopping control is once established in a wireless LAN using a frequency hopping spread spectrum wireless transmission / reception device. Disclosure of technology to quickly and reliably establish synchronization.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-143156
- Patent Document 2 JP-A-8-181681
- the present invention has been made in view of the above-described problems, and an object of the present invention is to perform wireless network wireless communication only by inputting information about a new wireless network setting from one client device.
- An object of the present invention is to provide a wireless network system in which wireless network settings in a control device and all client devices are changed synchronously.
- a wireless network system in which a plurality of client devices are connected via a wireless communication control device, wherein the wireless communication control The device is synchronized with a setting change instruction unit that transmits a setting change instruction to all client devices based on a wireless network setting change request from one client device, and processing of the setting change instruction unit.
- a wireless communication control device side setting content updating unit for updating wireless network setting content in the wireless communication control device, and each of the client devices receives a setting change instruction from the setting change instruction unit Based on the setting change instruction received by the setting change instruction receiving unit and the setting change instruction receiving unit, the wireless network setting contents in the own client device are updated.
- a wireless network system comprising a new setting update unit on the client device side.
- the change instruction by the setting change instruction unit is a response from all client devices after a notification of setting change contents is first transmitted or a predetermined time has elapsed. This is done by sending a notification of the setting change time after waiting.
- the radio communication control device further includes a setting change history and a setting change history in each client device for each of the setting change times.
- a setting change history management unit that manages the information as information;
- the setting change history management unit further includes setting change history display means for displaying a list of setting change history information on the display device of the client device.
- the setting change history management unit preferably detects a client that has failed to change the setting in response to an input operation on the display screen of the setting change history information list.
- Setting change retrying means for executing a setting change process for the remote device.
- the setting change retry means preferably has a wireless network setting content in the wireless communication control device that matches the wireless network setting content in the client device that failed to change the setting.
- the setting change process is executed after returning.
- the radio communication control device further displays a registered client list indicating a current connection state and a last setting change result for all client devices.
- a registered client list display unit for displaying on the display device;
- a wireless communication control device in a wireless network to which a plurality of client devices are connected, based on a wireless network setting change request from one client device, A setting change instruction unit that transmits a setting change instruction to all client devices, and wireless communication control that updates the wireless network setting contents in the wireless communication control device in synchronization with the processing of the setting change instruction unit.
- a wireless communication control device including a device-side setting content update unit.
- a client device connected to a wireless network via a wireless communication control device, a setting change instruction receiving unit that receives a setting change instruction from the wireless communication control device;
- a client device comprising a client device side setting content updating unit for updating the wireless network setting content in the client device based on the setting change instruction received by the setting change instruction receiving unit.
- a program that is executed by a wireless communication control device in a wireless network to which a plurality of client devices are connected, and the wireless communication control device is wirelessly transmitted from one client device.
- a setting change instruction unit for transmitting a setting change instruction to all client devices based on a network setting change request, and a wireless network in the wireless communication control device in synchronization with the processing of the setting change instruction unit
- a wireless communication control device-side setting content updating unit that updates the setting content and a program for causing it to function are provided.
- the settings of all connected network devices are changed by a single setting operation. Therefore, the setting work is reduced.
- the present invention saves the history of setting changes, thereby enabling a terminal that was not connected at the time of changing the settings to be automatically guided to the current latest setting.
- the radio wave environment is temporarily deteriorated or the terminal that has not received the setting change force S is displayed together with information that the setting change has failed. Therefore, it is possible to reliably avoid the situation where the user is not aware of the setting failure.
- FIG. 1 is a diagram showing a basic concept of the present invention.
- FIG. 2 is a block diagram showing an overall configuration of a wireless LAN system as an embodiment of a wireless network system according to the present invention.
- FIG. 3 is a flowchart showing a processing procedure by a client registration unit in an access point.
- FIG. 4 is a diagram illustrating a data structure of a registered client DB.
- FIG. 5 is a diagram illustrating a data structure of a setting change request.
- FIG. 6 is a diagram illustrating setting content detailed data.
- FIG. 7 is a flowchart showing a processing procedure by a wireless LAN setting change instructing unit in the access point.
- FIG. 8 is a diagram illustrating an example of a data structure of a setting change content notification.
- FIG. 9 is a flowchart showing a processing procedure by a setting change instruction receiving unit in the client device.
- FIG. 10 is a diagram exemplifying a data structure of a setting change time notification.
- FIG. 11 is a diagram illustrating a data structure of a setting change history DB.
- FIG. 12 is a flowchart showing a procedure of setting change history display processing by a setting change history management unit in the access point.
- FIG. 13 is a diagram illustrating a list of setting change histories.
- FIG. 14 is a flowchart showing a procedure of setting change retry processing by a setting change history management unit in the access point.
- FIG. 15 is a flowchart showing a processing procedure by a registered client list display section in an access point.
- FIG. 16 is a diagram illustrating a list of registered clients.
- FIG. 1 is a diagram showing the basic concept of the present invention.
- the client device 200A requests the wireless LAN access point 100 as a wireless communication control device to change the setting of the wireless LAN
- the wireless LAN in the other client devices 200B and 200C existing in the network is requested.
- the settings are also automatically changed based on a setting change instruction from the access point 100.
- the user can change the settings of the entire network with only one setting change operation.
- FIG. 2 is a block diagram showing an overall configuration of a wireless lan system as an embodiment of a wireless network system according to the present invention.
- This wireless LAN system includes a wireless LAN access point 100 as a wireless communication control device and a plurality of client devices 200.
- Each of the access point 100 and the client device 200 includes a processor, a memory, and the like, and functionally implements the components as shown in the figure when the processor executes software.
- the access point 100 includes a client registration unit 110, a wireless LAN setting change instruction unit 120, an access point side setting content update unit 130, a setting change history management unit 140, a registered client list display unit 150, a registered client database. (DB) 160 and setting change history database (DB) 170 are provided.
- the client registration unit 110 executes a process of registering information regarding the client device that is permitted to be connected in the registration client DB 160 in response to an input by the user in the arbitrary client device 200.
- the wireless LAN setting change instructing unit 120 receives the setting request for the access point side setting content updating unit 130 and all the client devices 200. Performs processing to instruct changes to contents.
- the access point side setting content update unit 130 performs a process of updating the wireless LAN setting content in the wireless LAN access point 100 in response to an instruction from the wireless LAN setting change instruction unit 120.
- the setting change history management unit 140 performs processing for managing the setting change timing and the success / failure of the setting change for each client device on the setting change history DB 170 as setting change history information, and the client device 200 In response to a setting change history display request from, the setting change history list is displayed.
- the registered client list display unit 150 receives a registered client list display request from the client device 200, and based on the information stored in the registered client DB 160 and the setting change history DB 170, the registered client list display unit 150 Processing to display the registered client list that shows the connection status and the latest setting change result.
- each client device 200 includes a setting change instruction receiving unit 210 and a client device side setting content updating unit 220.
- the setting change instruction receiving unit 210 performs a process of receiving a setting change instruction from the wireless LAN setting change instructing unit 120 in the access point 100.
- the client device side setting content updating unit 220 performs processing for updating the wireless LAN setting content in the client device 200 based on the setting change instruction received by the setting change instruction receiving unit 210.
- FIG. 3 is a flowchart showing a procedure of client registration processing by the client registration unit 110 in the access point 100.
- This registration processing is realized by the client registration unit 110 in the access point 100 storing client device information in the registration client DB 160 based on a user input operation in an arbitrary client device 200.
- MA information which is a physical address unique to the network device, is used as information for identifying client devices.
- C (Media Access Control) address is used.
- the client registration unit 110 acquires the MAC address of the client device to be registered based on an input operation by the user.
- step 304 the client registration unit 110 acquires the client name by prompting the user to input the client name.
- the client registration unit 110 stores the acquired information in the registration client DB 160.
- FIG. 4 illustrates the data structure of the registered client DB 160 constructed by the client registration process.
- the registered client DB 160 stores ID (Identifier), client name, and MAC address items as many as the number of client devices.
- the ID is uniquely assigned for management at the access point 100.
- This process is started when a setting change request is transmitted from any client device 200 to the access point 100 and the wireless LAN setting change instruction unit 120 in the access point 100 is activated.
- the setting change request includes a header indicating that it is a setting change request, and detailed setting content data for specifying the content of the setting to be newly adopted.
- the detailed setting data includes a network name, an encryption method, a network key, and a key number, as shown in FIG.
- step 402 a list of registered clients DB160 (Fig. 4) and registered clients is extracted.
- step 404 based on the extracted registered client list, a setting change content notification is transmitted to all the client devices 200.
- Figure 8 shows the data structure of such a setting change notification.
- the setting change content notification includes a header indicating that it is a setting change content notification, and detailed setting content data for specifying the setting content to be newly adopted.
- the detailed setting data is the same as that shown in Fig. 6.
- the processing procedure by the setting change instruction receiving unit 210 in the client device 200 is shown in the flowchart of FIG.
- the setting change instruction receiving unit 210 first receives the above-described setting change content notification (FIG. 8) transmitted from the access point 100 in step 502.
- step 504 a response indicating that the setting change content notification has been received is transmitted to the access point 100.
- step 406 the wireless LAN setting change instruction unit 120 in the access point 100 proceeds to step 406 after executing step 404 described above.
- step 406 a response from the client device 200 is awaited.
- step 408 it is determined whether or not the above-mentioned response has been received from all client devices. If the determination result is YES, the process proceeds to step 414. If the determination result is NO, the process proceeds to step 414. Proceed to 410.
- step 410 it is determined whether or not a predetermined response waiting time has elapsed. If not, the process returns to step 406, while if it has elapsed, the process proceeds to step 412. In step 412, the client device that has not responded is recorded in the memory, and the process proceeds to step 414.
- step 414 which is executed after step 408 or 412, a setting change time notification is transmitted to all the client devices 200 that have responded.
- Figure 10 shows the data structure of such setting change timing notification.
- the setting change time notification is composed of a header indicating that it is a setting change time notification, and setting change date / time data that should reflect the contents of the new setting that has already been transmitted.
- the setting change instruction receiving unit 210 in the client device 200 proceeds to step 506 after executing step 504 in FIG. Step 506 waits for notification of when the access point 100 power is changed. In the next step 508, it is determined whether or not a setting change timing notification has been received from the access point 100. If the determination result is YES, the process proceeds to step 510, while if the determination result is NO, the process proceeds to step 510. Return to 506.
- step 510 the setting change instruction receiving unit 210 activates the client device side setting content updating unit 220, and the activated client device side setting content updating unit 220 sets the setting specified in the setting change timing notification.
- a process of updating the wireless LAN setting contents in the client device 200 based on the setting contents specified in the setting change contents notification at the change date and time is performed. This completes the setting content change process on the client device side.
- the wireless LAN setting change instruction unit 120 in the access point 100 proceeds to step 416 after executing the above-described step 414.
- the wireless LAN setting change instruction unit 120 activates the access point side setting content update unit 130, and the started access point side setting content update unit 130 performs the setting change designated by the setting change time notification.
- the wireless LAN settings in the access point 100 are updated based on the settings specified in the setting change notification. In principle, all wireless LAN settings in the network will be changed simultaneously.
- the wireless LAN setting change instruction unit 120 reports the result of the current setting change to the setting change history management unit 140.
- the setting change history management unit 140 Upon receiving the report, the setting change history management unit 140 performs processing to reflect the setting change timing and the success or failure of the setting change in each client device on the setting change history DB 170 as setting change history information.
- Setting change history to be used An example of the data structure of the DB 170 is shown in FIG. As shown in the figure, the setting change history DB 170 sets each item of history ID, setting change date, network name, encryption method, network key, key number, successful client name, and failed client name. Remember every change.
- the setting change history management unit 140 also performs processing for displaying a list display screen of setting change history information on a display device of an arbitrary client device.
- the procedure of the setting change history display process is shown in the flowchart of FIG. This process is activated based on a user input operation in an arbitrary client device 200.
- step 602 the registered client DB 160 (FIG. 4) also extracts the list of registered clients.
- step 604 setting change history information for all client devices is extracted from the setting change history DB 170 (FIG. 11).
- step 606 a list of setting change histories is displayed on the display device of the client device 200 based on the extracted information.
- the setting change history list includes the date and time of setting change for the past predetermined number of times and whether the setting change of each client device was successful or failed at the time of each setting change. Display.
- a setting change button is displayed in association with the client name of a client device that has failed to change the setting.
- the setting is automatically changed to the current latest setting.
- step 702 it is detected that the setting change button has been pressed on the setting change history list display screen.
- step 704 the last successful setting change is searched for the client related to the pressed setting change button, and the setting on the access point side is returned to the setting content.
- step 706 the connection state with the client device is confirmed, and in step 708, it is determined whether or not the connection is successful. If the connection is successful, the process proceeds to step 710, and setting change processing is performed so that the setting of the client is also updated to the latest setting contents on the network. This process is the same as the process shown in FIG. On the other hand, if the connection fails, the process proceeds to step 712 and an error message to that effect is displayed.
- This setting change retry process reduces the setting effort when connecting later for client devices that were not connected at the time of the original setting change or for client devices that failed to change the setting. .
- the registered client list display unit 150 (FIG. 2) is provided in the access point 100 so that the registered clients can be displayed as a list.
- the processing procedure by the registered client list display unit 150 is shown in the flowchart of FIG. This process is started based on a user input operation in an arbitrary client device 200.
- step 802 registered client DB160 ( Figure 4) also extracts registered clients To do.
- step 804 a list of all clients is created.
- each client is checked whether it is connected or disconnected, and the result is displayed in the corresponding column of the list.
- step 808 the last setting change result is extracted for all clients from the setting change history DB 170 (FIG. 11). Then, in step 810, it is determined whether there is a client that has failed in the last setting change. If the determination result is YES, the process proceeds to step 812 to indicate that the failed client is in the list. Display in the column.
- FIG. 1 An example of the registered client list displayed on the screen by the processing of the registered client list display unit 150 is shown in FIG.
- the client device “Spring” has succeeded in the last setting change and is still connected.
- the client device “Summer” is a force S that has been successfully changed in the last setting change, and is currently off and not connected.
- the client device “Fall” has failed in the last setting change, and as a result, the client device “Fall” is currently in a disconnected state due to a setting mismatch.
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- Small-Scale Networks (AREA)
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2004/012018 WO2006018898A1 (ja) | 2004-08-20 | 2004-08-20 | 無線ネットワークシステム |
DE112004002946.5T DE112004002946B4 (de) | 2004-08-20 | 2004-08-20 | Drahtloses Netzsystem |
JP2006531144A JP4630281B2 (ja) | 2004-08-20 | 2004-08-20 | 無線ネットワークシステム |
CN200480043848A CN100576807C (zh) | 2004-08-20 | 2004-08-20 | 无线网络系统 |
US11/702,038 US8676157B2 (en) | 2004-08-20 | 2007-02-02 | Wireless network system |
US13/341,127 US8744405B2 (en) | 2004-08-20 | 2011-12-30 | Wireless network system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2004/012018 WO2006018898A1 (ja) | 2004-08-20 | 2004-08-20 | 無線ネットワークシステム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/702,038 Continuation US8676157B2 (en) | 2004-08-20 | 2007-02-02 | Wireless network system |
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WO2006018898A1 true WO2006018898A1 (ja) | 2006-02-23 |
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PCT/JP2004/012018 WO2006018898A1 (ja) | 2004-08-20 | 2004-08-20 | 無線ネットワークシステム |
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US (2) | US8676157B2 (ja) |
JP (1) | JP4630281B2 (ja) |
CN (1) | CN100576807C (ja) |
DE (1) | DE112004002946B4 (ja) |
WO (1) | WO2006018898A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258941A (ja) * | 2006-03-22 | 2007-10-04 | Nec Personal Products Co Ltd | 自動更新システム、自動更新方法 |
JP2009224979A (ja) * | 2008-03-14 | 2009-10-01 | Nec Corp | データ同期システム、携帯情報機器、データ同期方法、およびプログラム |
JP2012119750A (ja) * | 2010-11-29 | 2012-06-21 | Canon Inc | アクセスポイント、アクセスポイントの制御方法、プログラム |
JP2015167019A (ja) * | 2010-07-07 | 2015-09-24 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ニューロプロセッサにおける交換可能なシナプス荷重記憶装置に関する方法及びシステム |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4976672B2 (ja) * | 2005-09-13 | 2012-07-18 | キヤノン株式会社 | ネットワークデバイス装置、データ処理方法及びコンピュータプログラム |
US7948953B2 (en) * | 2005-12-19 | 2011-05-24 | Aruba Networks, Inc. | System and method for advertising the same service set identifier for different basic service sets |
JP2007272354A (ja) * | 2006-03-30 | 2007-10-18 | Canon Inc | 電子装置及びそのネットワーク設定方法、並びに制御プログラム |
KR100915155B1 (ko) * | 2007-07-06 | 2009-09-03 | 주식회사 윈포넷 | 네트워크 정보 등록 방법 및 장치 |
CN101170554B (zh) * | 2007-09-04 | 2012-07-04 | 萨摩亚商·繁星科技有限公司 | 资讯安全传递系统 |
JP5127658B2 (ja) | 2008-10-06 | 2013-01-23 | キヤノン株式会社 | 通信装置、通信装置の制御方法、コンピュータプログラム及び記憶媒体 |
JP5571892B2 (ja) * | 2008-10-06 | 2014-08-13 | キヤノン株式会社 | 通信装置、通信方法、コンピュータプログラム、記憶媒体 |
EP2383935B1 (en) | 2010-04-29 | 2014-03-05 | Airties Kablosuz Iletisim Sanayi Ve Dis Ticaret An Gulbahar Mahallesi Avni Dilligil Sokak | Wireless network setup and configuration distribution |
JP5408087B2 (ja) * | 2010-09-24 | 2014-02-05 | ブラザー工業株式会社 | アクセスポイント、端末、およびプログラム |
US9936441B2 (en) | 2011-08-01 | 2018-04-03 | Aruba Networks, Inc. | Infrastructure-assisted client management using synthesized beacon reports |
US10848979B2 (en) | 2011-08-01 | 2020-11-24 | Hewlett Packard Enterprise Development Lp | System, apparatus and method for managing client devices within a wireless network |
US9119079B2 (en) | 2012-01-27 | 2015-08-25 | Airties Kablosuz Iletisim San. Ve Dis Tic. A.S. | System and method to avoid interference with radar systems |
US9258704B2 (en) * | 2012-06-27 | 2016-02-09 | Advanced Messaging Technologies, Inc. | Facilitating network login |
GB201418452D0 (en) * | 2014-10-17 | 2014-12-03 | Dupont Nutrition Biosci Aps | Additive |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001197069A (ja) * | 2000-01-07 | 2001-07-19 | Sharp Corp | 無線lan装置 |
JP2003070061A (ja) * | 2001-08-23 | 2003-03-07 | Matsushita Electric Ind Co Ltd | 移動通信システム及び無線パラメータ変更制御方法 |
JP2003258790A (ja) * | 2002-03-04 | 2003-09-12 | Canon Inc | 無線通信システムおよびその制御方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2655117B2 (ja) | 1994-12-22 | 1997-09-17 | 日本電気株式会社 | 周波数ホッピング制御方式 |
JP2692634B2 (ja) | 1995-03-06 | 1997-12-17 | 日本電気株式会社 | 無線ローカルエリアネットワークにおけるネットワークid自動設定方法 |
JP2692633B2 (ja) | 1995-03-06 | 1997-12-17 | 日本電気株式会社 | 無線ローカルエリアネットワークにおけるネットワークid自動設定方法 |
US5740160A (en) * | 1995-03-06 | 1998-04-14 | Nec Corporation | Setting network identifier in wireless local area network |
JPH10271120A (ja) | 1997-03-25 | 1998-10-09 | Sony Corp | データ通信システム |
JPH11308673A (ja) | 1998-04-22 | 1999-11-05 | Kokusai Electric Co Ltd | 無線lanシステム |
US6370381B1 (en) * | 1999-01-29 | 2002-04-09 | Siemens Transportation Systems, Inc. | Multiple channel communications system |
JP3570311B2 (ja) | 1999-10-07 | 2004-09-29 | 日本電気株式会社 | 無線lanの暗号鍵更新システム及びその更新方法 |
JP4568957B2 (ja) * | 2000-05-16 | 2010-10-27 | ソニー株式会社 | カード型ネットワークインタフェース,ネットワーク会議用端末装置及びネットワーク会議システム |
US6839331B2 (en) * | 2000-11-02 | 2005-01-04 | Sharp Laboratories Of America, Inc. | Method to dynamically change all MIB parameters of a wireless data network |
JP2002252620A (ja) | 2001-02-23 | 2002-09-06 | Toshiba Corp | 通信設定方法及び電子機器 |
US7120129B2 (en) * | 2001-03-13 | 2006-10-10 | Microsoft Corporation | System and method for achieving zero-configuration wireless computing and computing device incorporating same |
JP4029629B2 (ja) | 2001-03-27 | 2008-01-09 | セイコーエプソン株式会社 | 通信機器、通信方法およびプログラム |
JP2003046514A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | データ通信の中継機能を有する電子機器 |
TW522685B (en) * | 2001-07-31 | 2003-03-01 | Inventec Appliances Corp | Method for implementing automatic network configuration setup in portable electronics communication equipment |
JP3717821B2 (ja) | 2001-09-26 | 2005-11-16 | 三洋電機株式会社 | アクセスポイント |
JP3600568B2 (ja) | 2001-09-28 | 2004-12-15 | 株式会社東芝 | 無線lanアクセスポイント |
JP3888130B2 (ja) * | 2001-11-01 | 2007-02-28 | セイコーエプソン株式会社 | 無線ネットワークのステーション |
JP2003283481A (ja) | 2002-03-22 | 2003-10-03 | Canon Inc | 無線システム、無線通信方法、記録媒体及びプログラム |
JP3888205B2 (ja) * | 2002-04-04 | 2007-02-28 | セイコーエプソン株式会社 | 無線通信管理装置 |
WO2004111773A2 (en) * | 2003-06-02 | 2004-12-23 | Infocus Corporation | Image display device and method of announcing a presence of an image display device over network |
FI20030967A (fi) * | 2003-06-27 | 2004-12-28 | Nokia Corp | Yhteysasetusten valinta |
US20050198233A1 (en) * | 2004-01-07 | 2005-09-08 | Microsoft Corporation | Configuring network settings of thin client devices using portable storage media |
US7177957B2 (en) * | 2004-03-11 | 2007-02-13 | Dell Products L.P. | System and method for configuring information handling system networked peripherals |
JP2005311658A (ja) * | 2004-04-21 | 2005-11-04 | Matsushita Electric Ind Co Ltd | 無線アクセスポイント及び無線システム |
US20060056344A1 (en) * | 2004-09-10 | 2006-03-16 | Interdigital Technology Corporation | Seamless channel change in a wireless local area network |
US7706822B2 (en) | 2005-08-24 | 2010-04-27 | Motorola, Inc. | Timing synchronization and beacon generation for mesh points operating in a wireless mesh network |
-
2004
- 2004-08-20 JP JP2006531144A patent/JP4630281B2/ja not_active Expired - Fee Related
- 2004-08-20 CN CN200480043848A patent/CN100576807C/zh not_active Expired - Fee Related
- 2004-08-20 WO PCT/JP2004/012018 patent/WO2006018898A1/ja active Application Filing
- 2004-08-20 DE DE112004002946.5T patent/DE112004002946B4/de not_active Expired - Fee Related
-
2007
- 2007-02-02 US US11/702,038 patent/US8676157B2/en not_active Expired - Fee Related
-
2011
- 2011-12-30 US US13/341,127 patent/US8744405B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001197069A (ja) * | 2000-01-07 | 2001-07-19 | Sharp Corp | 無線lan装置 |
JP2003070061A (ja) * | 2001-08-23 | 2003-03-07 | Matsushita Electric Ind Co Ltd | 移動通信システム及び無線パラメータ変更制御方法 |
JP2003258790A (ja) * | 2002-03-04 | 2003-09-12 | Canon Inc | 無線通信システムおよびその制御方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258941A (ja) * | 2006-03-22 | 2007-10-04 | Nec Personal Products Co Ltd | 自動更新システム、自動更新方法 |
JP2009224979A (ja) * | 2008-03-14 | 2009-10-01 | Nec Corp | データ同期システム、携帯情報機器、データ同期方法、およびプログラム |
JP2015167019A (ja) * | 2010-07-07 | 2015-09-24 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ニューロプロセッサにおける交換可能なシナプス荷重記憶装置に関する方法及びシステム |
JP2012119750A (ja) * | 2010-11-29 | 2012-06-21 | Canon Inc | アクセスポイント、アクセスポイントの制御方法、プログラム |
US8837339B2 (en) | 2010-11-29 | 2014-09-16 | Canon Kabushiki Kaisha | Access point and control method thereof |
Also Published As
Publication number | Publication date |
---|---|
DE112004002946B4 (de) | 2016-03-31 |
DE112004002946T5 (de) | 2007-08-02 |
JPWO2006018898A1 (ja) | 2008-05-01 |
JP4630281B2 (ja) | 2011-02-09 |
US20120147871A1 (en) | 2012-06-14 |
CN100576807C (zh) | 2009-12-30 |
CN101010909A (zh) | 2007-08-01 |
US8744405B2 (en) | 2014-06-03 |
US8676157B2 (en) | 2014-03-18 |
US20070143391A1 (en) | 2007-06-21 |
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