WO2015167061A1 - Système assurant un service de communications et son procédé de commande - Google Patents

Système assurant un service de communications et son procédé de commande Download PDF

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Publication number
WO2015167061A1
WO2015167061A1 PCT/KR2014/004307 KR2014004307W WO2015167061A1 WO 2015167061 A1 WO2015167061 A1 WO 2015167061A1 KR 2014004307 W KR2014004307 W KR 2014004307W WO 2015167061 A1 WO2015167061 A1 WO 2015167061A1
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WO
WIPO (PCT)
Prior art keywords
apc
signal
abnormality detection
failure
ssid information
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Application number
PCT/KR2014/004307
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English (en)
Korean (ko)
Inventor
전윤근
전성호
장승로
박경환
오현호
Original Assignee
(주) 다보링크
Priority date (The priority date 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 date listed.)
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Application filed by (주) 다보링크 filed Critical (주) 다보링크
Publication of WO2015167061A1 publication Critical patent/WO2015167061A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices

Definitions

  • the present invention relates to a communication service providing system and a control method thereof, and more particularly, to a communication service providing system and a method of controlling the same, in which an AP providing a short range wireless communication service detects a failure in communication with an APC.
  • short-range wireless communication is prominent, and not only a terminal in which wired communication has traditionally been basic, such as a computer, but also a portable terminal that performs communication through a base station is configured to enable short-range wireless communication.
  • an access point (AP) that communicates through a wireless section with each terminal must be present.
  • a single access point may be provided in a home, but a plurality of APs may be provided in a public library, a coffee shop, or a crowded public place, and in this case, to control a plurality of APs. Additional APCs may be needed.
  • the APC is a device that processes user authentication and controls an AP so that a communication connection is made or not to a corresponding communication terminal according to user authentication.
  • At least one of the plurality of APs may not normally communicate with the APC due to various problems on the network.
  • an APC may not receive data transmitted by a specific AP due to a failure in a wired cable between a specific AP and an APC section.
  • APC has no way of distinguishing whether or not data is not received due to an error in a cable with a specific AP or data is not received because there is no communication through the specific AP itself.
  • Patent Document 1 Published Patent 10-2013-0073684
  • the present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide a communication service providing system and a method of controlling the same, capable of quickly determining an AP having a communication failure with an APC among a plurality of APs.
  • a communication service providing system including a plurality of APs (ACCESS POINT) and an APC (ACCESS POINT CONTROLLER) in communication with the plurality of APs to achieve the above object, the connection with the APC of the plurality of APs
  • the abnormality detection AP detecting an abnormality in a state generates and transmits a warning notification signal, and the other AP receiving the warning notification signal of the abnormality detection AP transmits a warning notification message to the APC.
  • the AP and the APC are connected by wire, and the AP is characterized in that communication is performed through a wireless section.
  • the alert notification signal includes SSID information of the abnormality detection AP, and the other AP transmits SSID (SERVICE SET IDENTIFIER) information of the abnormality detection AP to the APC.
  • SSID SELDICE SET IDENTIFIER
  • the APC receiving the alert notification message from the other AP is characterized by determining the failure AP using the SSID information of the abnormality detection AP included in the alert notification message.
  • the APC transmits a failure confirmation signal to the AP corresponding to the SSID information of the abnormality detection AP, and if the response signal corresponding to the failure confirmation signal is not received within a preset time, the APC is applied to the SSID information of the abnormality detection AP. It is characterized by determining the failure of the corresponding AP.
  • the APC transmits a reset control transfer signal to the other AP after determining that a failure of the AP occurs, and the other AP transmits a reset control signal to the abnormality detection AP according to the reset control transfer signal.
  • the sensing AP may perform device reset according to the reset control signal.
  • the APC generates an alarm signal when it is determined that a failure occurs.
  • a control method of a communication service providing system including a plurality of APs according to the present invention and an APC communicating with the plurality of APs is abnormal in a connection state with the APC among the plurality of APs. Detecting an abnormality of the AP and generating and transmitting a warning notification signal; The other AP receiving the warning notification signal of the abnormality detection AP comprises the step of transmitting a warning notification message to the APC.
  • the AP and the APC are connected by wire, and the AP is characterized in that communication is performed through a wireless section.
  • the alert notification signal includes the SSID information of the abnormality detection AP, the other AP is characterized in that for transmitting the SSID information of the abnormality detection AP to the APC.
  • the method may further include determining, by the APC receiving the alert notification message from the other AP, a failure AP using the SSID information of the abnormality detection AP included in the alert notification message.
  • the APC further comprises the step of transmitting a failure confirmation signal to the AP corresponding to the SSID information of the abnormality detection AP, when the APC does not receive a response signal corresponding to the failure confirmation signal within a predetermined time It is characterized in that the failure occurrence of the AP corresponding to the SSID information of the abnormality detection AP.
  • the method may further include generating an alarm signal when the APC determines that a failure occurs.
  • FIG. 1 is a schematic structural diagram of a communication service providing system according to an embodiment of the present invention.
  • 2 to 3 are control flowcharts of a communication service providing system according to an embodiment of the present invention.
  • each embodiment according to the present invention is only one example to help understanding of the present invention, and the present invention is not limited to these embodiments.
  • the present invention may be composed of a combination of at least one or more of individual configurations, individual functions, or individual steps included in each embodiment.
  • a plurality of APs (ACCESS POINT) 210, 220, 230 communicating with the communication terminal 300, and APCs (ACCESS POINT CONTROLLER) communicating with each of the plurality of APs 210, 220, 230 ( 100), including.
  • the communication terminal 300 is a terminal having a short range wireless LAN communication function, and may correspond to, for example, a portable terminal device having a short range wireless communication module such as a mobile phone or a smart phone as well as a personal computer such as a laptop.
  • the communication terminal 300 may establish a communication channel with the APs 210, 220, and 230 to access an external communication network such as the Internet.
  • the AP (210,220,230) is to provide a wireless communication service to the communication terminal 300, the technology for communicating through the wireless section of the AP (210, 220, 230) and the communication terminal 300 corresponds to a known technology, so a more detailed description Omit.
  • the APs 210, 220, and 230 may be, for example, devices that provide a short range wireless LAN service to the communication terminal 300, or may correspond to wireless base stations that provide mobile communication services as part of a mobile communication network. That is, the present invention is not necessarily limited to the WLAN environment.
  • AP (210,220,230) (hereinafter referred to as the 'error detection AP 210') that detects the abnormality in the connection state with the APC 100 of the plurality of AP (210,220,230) performs a function to generate and send a warning notification signal .
  • the APs 210, 220, and 230 transmit an authentication request signal to the APC 100 for authentication, etc., in response to a request of the communication terminal 300, and respond to the authentication request signal within a preset time from the APC 100. If is not received, the AP (210, 220, 230) is to detect that there is an error in the connection state with the APC (100).
  • This situation may occur when an error occurs in the wired communication cable between the APs 210, 220, 230 and the APC 100.
  • the communication between the AP (210,220,230) and the APC 100 is made by wire, and the wireless communication between the AP (210,220,230) is an example, respectively, an error in the wire between the AP (210,220,230) and APC (100)
  • the abnormality detection AP 210 may generate a warning notification signal and transmit the warning notification signal.
  • the alert notification signal may include device information for specifying the abnormality detection AP 210 such as the SSID information of the abnormality detection AP 210.
  • the abnormality detection AP 210 may receive a reset control signal from another AP 220, and may perform a device reset according to the reset control signal.
  • the device reset may mean a device reboot.
  • the warning notification signal transmitted by the abnormal detection AP 210 wirelessly may be received by another AP 220, and the APs 210, 220, and 230 that receive the warning notification signal (hereinafter referred to as 'other AP 220'). ) May transmit a warning notification message to the APC 100.
  • the other AP 220 informs the APC 100 that the abnormality detection AP 210 cannot communicate with the APC 100 through the wired section.
  • the warning notification message transmitted from the other AP 220 to the APC 100 may include SSID (SERVICE SET IDENTIFIER) information of the abnormality detection AP 210 included in the warning notification signal of the abnormality detection AP 210.
  • SSID SERVICE SET IDENTIFIER
  • the other AP 220 may receive a reset control transfer signal from the APC 100, as will be described later, in this case also performs a function of transmitting the reset control signal to the abnormal detection AP (210).
  • the APC 100 performs an authentication process for the communication terminal 300 connected to each of the APs 210, 220, and 230.
  • the APC 100 may determine whether the user is a registered user by using an IP address, a mac address, a login ID, and a password received from the communication terminal 300. Since the communication process related to authentication of the APC 100 and the APs 210, 220, and 230, respectively, is only known technology, a detailed description thereof will be omitted.
  • the APC 100 performs a function of determining whether a function failure of each AP 210, 220, 230 occurs, in particular, whether a communication failure occurs with each AP 210, 220, 230.
  • a failure occurs by using SSID (Service Set Identifier) information as an example of device information of the abnormality detection AP 210 included in the warning notification message.
  • SSID Service Set Identifier
  • the APC 100 transmits a failure confirmation signal to the APs 210, 220, 230, that is, the abnormality detection AP 210 corresponding to the SSID information included in the alert notification message, and responds to the failure confirmation signal within a preset time. If no abnormality is detected from the AP 210, a failure of the abnormal detection AP 210 (for example, a failure in the network with the abnormal detection AP 210) may be determined.
  • the APC 100 may transmit a reset control transfer signal to the other AP 220. This is to allow the other AP 220 to transmit the reset control signal to the abnormality detection AP 210 as described above.
  • the APC 100 may generate an alarm signal when it is determined that a failure occurs.
  • the APC 100 may transmit a warning message in the form of a text message using a registered user terminal phone number, or may transmit a warning message to a connected manager terminal. It may push or output a warning message to a self-contained display device.
  • FIG. 2 illustrates a process of informing the APC 100 of the abnormal state of connection through the other AP 220 when the abnormality detection AP 210 detects an abnormal state of the connection with the APC 100.
  • the AP 210 when there is a request from the communication terminal 300, the AP 210 generates an authentication request signal and transmits it to the APC 100 (step S1).
  • normal processing means controlling the authenticated communication terminal 300 to be connected to an external communication network.
  • the abnormality detection AP 210 determines that a problem has occurred in the wired network with the APC 100 (step S7).
  • the abnormality detection AP 210 extracts its SSID (step S9) and transmits a warning alarm signal including the extracted SSID to the wireless section so as to be received by another AP 220 (step S11).
  • the warning alarm signal may be a signal that may be received by another specific AP, or may be a signal that any AP may receive.
  • the other AP 220 receiving the warning alarm signal of the abnormality detection AP 210 extracts the SSID of the abnormality detection AP 210 from the warning alarm signal (step S13), and generates a warning notification message including the extracted SSID. Delivering to the APC 100 via the wired section (step S15).
  • the APC 100 receiving the warning notification message may determine that there is an error in connection with the abnormality detection AP 210.
  • FIG. 3 is a diagram illustrating a process performed by the APC 100 after receiving an alert notification message from another AP 220.
  • FIG. 3 further includes a process of additionally checking the APC 100 without determining that a failure has occurred on the network with the abnormality detecting AP 210 at the time when the APC 100 receives the warning notification message from the other AP 220.
  • the APC 100 may transmit a failure confirmation signal to the abnormality detection AP 210 by referring to the SSID information included in the warning notification message (step S21).
  • the APC 100 When the response signal corresponding to the failure confirmation signal is received from the abnormality detection AP 210 within the preset time (step S23), the APC 100 performs normal processing (step S25).
  • the normal processing includes determining that the network failure is temporary and performing no further processing related to the failure.
  • the APC 100 determines the occurrence of the failure (step S27), and generates a reset control transfer signal. (Step S29) The transfer to the other AP 220 through the wired network (step S31).
  • the other AP 220 transmits the reset control signal to the abnormality detection AP 210 through the wireless communication section according to the reset control transfer signal of the APC 100 (step S33).
  • the abnormality detection AP 210 performs a reset process according to a reset control signal received from another AP 220 (step S35).
  • the APC 100 may generate an alarm signal and transmit a failure to the wired communication network between the abnormal detection AP 210 and the APC 100 to an administrator or the like (step S37).
  • the APC when a failure occurs in a wired section between a specific AP and the APC, the APC can quickly check this and automatically perform a separate action according to the failure.

Abstract

La présente invention concerne un système assurant un service de communications, qui comporte une pluralité de points d'accès (AP) et un contrôleur de points d'accès (APC) communiquant avec la pluralité d'AP, caractérisé en ce qu'un AP de détection de défaillances ayant détecté une défaillance dans un état de connexion avec l'APC, parmi la pluralité d'AP, génère et envoie un signal de notification d'alerte, et en ce qu'un autre AP ayant reçu le signal de notification d'alerte de l'AP de détection de défaillances envoie un message de notification d'alerte à l'APC.
PCT/KR2014/004307 2014-04-29 2014-05-14 Système assurant un service de communications et son procédé de commande WO2015167061A1 (fr)

Applications Claiming Priority (2)

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KR10-2014-0051258 2014-04-29
KR20140051258 2014-04-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787859A (zh) * 2020-12-31 2021-05-11 武汉长光科技有限公司 一种维护gpon设备的方法
WO2022166418A1 (fr) * 2021-02-05 2022-08-11 华为技术有限公司 Procédé et appareil pour envoyer ou afficher un résultat de détection de réseau

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005064711A (ja) * 2003-08-08 2005-03-10 Hitachi Cable Ltd アクセスポイント機器
KR20070036263A (ko) * 2005-09-29 2007-04-03 주식회사 케이티 무선랜 시스템의 액세스 포인트 진단 단말기 및 그의 진단방법
KR20110089351A (ko) * 2008-11-17 2011-08-05 콸콤 인코포레이티드 무선 링크 실패 보고

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005064711A (ja) * 2003-08-08 2005-03-10 Hitachi Cable Ltd アクセスポイント機器
KR20070036263A (ko) * 2005-09-29 2007-04-03 주식회사 케이티 무선랜 시스템의 액세스 포인트 진단 단말기 및 그의 진단방법
KR20110089351A (ko) * 2008-11-17 2011-08-05 콸콤 인코포레이티드 무선 링크 실패 보고

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787859A (zh) * 2020-12-31 2021-05-11 武汉长光科技有限公司 一种维护gpon设备的方法
CN112787859B (zh) * 2020-12-31 2022-03-18 武汉长光科技有限公司 一种维护gpon设备的方法
WO2022166418A1 (fr) * 2021-02-05 2022-08-11 华为技术有限公司 Procédé et appareil pour envoyer ou afficher un résultat de détection de réseau

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