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JP2005341456A - Public wireless lan sharing access point providing system - Google Patents

Public wireless lan sharing access point providing system Download PDF

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Publication number
JP2005341456A
JP2005341456A JP2004160561A JP2004160561A JP2005341456A JP 2005341456 A JP2005341456 A JP 2005341456A JP 2004160561 A JP2004160561 A JP 2004160561A JP 2004160561 A JP2004160561 A JP 2004160561A JP 2005341456 A JP2005341456 A JP 2005341456A
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wireless lan
public wireless
public
lan service
service provider
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Inventor
Nobuyuki Nagazoe
宣行 永添
Takashi Kawazoe
貴志 川添
Michiyo Yamada
美智代 山田
Satoshi Suzuki
聡 鈴木
Mitsuyoshi Kobayashi
充佳 小林
Tetsuo Nakamizo
徹生 中溝
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NTT Neomeit Corp
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NTT Neomeit Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To improve user convenience by eliminating the eccentricity of a wireless LAN service provider available depending on the area, and to eliminate financial and labor burdens required for arrangement or running, when a provider who owns or manages a public site, install a wireless LAN access device for each of a plurality of wireless LAN service providers. <P>SOLUTION: By utilizing a system comprised of a shared wireless LAN access device and a network router or switch for sorting communication for each provider, wireless LAN services can be provided from a plurality of wireless LAN service providers located inside the same area. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、複数の異なる無線ＬＡＮサービス事業者と、それらのうち特定の事業者の無線ＬＡＮサービスを利用したい複数の利用者のコンピュータ端末との通信を、利用者が指定する無線ＬＡＮサービス事業者を識別して適切に振り分ける公衆無線ＬＡＮ共用アクセスポイント提供システムに関する。   The present invention relates to a wireless LAN service provider in which a user designates communication between a plurality of different wireless LAN service providers and computer terminals of a plurality of users who want to use a wireless LAN service of a specific provider among them. The present invention relates to a public wireless LAN shared access point providing system that identifies and appropriately distributes.

従来は、無線ＬＡＮサービス事業者が駅や空港などの公衆の場を所有または管理する事業者と個々に交渉して、交渉が早く成立した順に無線ＬＡＮ事業者の無線ＬＡＮアクセス装置を設置している。   Conventionally, wireless LAN service operators negotiate individually with businesses that own or manage public places such as stations and airports, and install wireless LAN access devices of wireless LAN operators in the order in which negotiations are established earlier. Yes.

また無線ＬＡＮの接続方式は事業者によって異なるため、図１に示すように無線ＬＡＮサービスを提供するエリアにおいては、事業者ごとに接続を検証した上で無線ＬＡＮアクセス装置等の設備を設置している。   In addition, since wireless LAN connection methods vary depending on the business operator, in the area where the wireless LAN service is provided as shown in FIG. 1, the wireless LAN access device and the like are installed after verifying the connection for each business operator. Yes.

同じエリアに複数の異なる無線ＬＡＮサービス事業者の無線ＬＡＮアクセス装置を設置することは、電波干渉や設置スペースの問題から困難である。   It is difficult to install wireless LAN access devices of a plurality of different wireless LAN service providers in the same area due to problems of radio wave interference and installation space.

また、公衆の場を所有または管理する事業者が、複数の無線ＬＡＮサービス事業者の無線ＬＡＮアクセス装置の設置や回線を敷設したり、またそれらを運用したりすることは、金銭的ならびに人的負担が大きい。   In addition, it is financially and personally necessary for a company that owns or manages a public place to install or operate a wireless LAN access device or a line of a plurality of wireless LAN service providers. The burden is heavy.

さらに上記の場合、エリアによって利用できる無線ＬＡＮサービス事業者が異なることが多く、利用者にとっての利便性が悪い。   Furthermore, in the above case, the wireless LAN service providers that can be used are often different depending on the area, which is inconvenient for the user.

そこで、本発明の課題は、共用の無線ＬＡＮアクセス装置並びに事業者ごとの通信を振り分けるネットワークルータやスイッチから構成されるシステムの利用により、同一エリア内で複数の無線ＬＡＮサービス事業者の無線ＬＡＮサービスの提供が容易となり、これにより利用者にとっての利便性を向上させることにある。   Accordingly, an object of the present invention is to provide a wireless LAN service for a plurality of wireless LAN service providers in the same area by using a system composed of a shared wireless LAN access device and a network router and a switch for distributing communications for each business operator. Is easy to provide, thereby improving convenience for the user.

上記の課題を解決する手段として、本発明は、公衆無線ＬＡＮ共用アクセスポイント提供システムを図２に示すように、公衆の場を所有または管理する事業者と、複数の公衆無線ＬＡＮサービス事業者との間に第三者機関を設け、この第三者機関が管理する無線ＬＡＮアクセス装置と、公衆無線ＬＡＮサービスの利用者のコンピュータ端末と上記公衆無線ＬＡＮサービスの利用者が指定する上記公衆無線ＬＡＮサービス事業者とを接続指定するネットワークルータと、上記複数の公衆無線ＬＡＮサービス事業者の通信回線と上記無線ＬＡＮアクセス装置および上記ネットワークルータとを接続するネットワークスイッチとをコンピュータネットワークを介して接続し、上記公衆の場を所有または管理する事業者の土地または建物内に設置した少なくとも１つの上記無線ＬＡＮアクセス装置を上記複数の公衆無線ＬＡＮサービス事業者の提供する上記公衆無線ＬＡＮサービスのアクセスポイントとして共用する構成した。   As means for solving the above-described problems, the present invention provides a public wireless LAN shared access point providing system as shown in FIG. 2, such as an operator who owns or manages a public place, a plurality of public wireless LAN service operators, A wireless LAN access device managed by the third party, a computer terminal of a user of the public wireless LAN service, and the public wireless LAN designated by the user of the public wireless LAN service A network router for connecting and specifying a service provider, a communication switch of the plurality of public wireless LAN service providers, and a network switch for connecting the wireless LAN access device and the network router via a computer network, Installed in the land or building of the business that owns or manages the public place One of the wireless LAN access device configured to share as an access point of the public wireless LAN service provided by the plurality of public wireless LAN service provider even without.

また本発明では、共用の無線ＬＡＮアクセス装置を含む上記公衆無線ＬＡＮ共用アクセスポイント提供システムを、無線ＬＡＮサービス事業者および公衆の場を所有または管理する事業者とは第三者の立場にある第三者機関が、公衆の場を所有または管理する事業者の土地または建物内に設置すると共に、当該エリアにてインターネット接続等のサービスを利用者に提供したい無線ＬＡＮサービス事業者の通信網とを通信回線にて接続する形態をとることにより、複数の異なる無線ＬＡＮサービス事業者の無線ＬＡＮアクセスポイントを個々に設置する時に生じる電波干渉や設置スペースの問題がなくなる。   In the present invention, the public wireless LAN shared access point providing system including the shared wireless LAN access device is a third party from the wireless LAN service provider and the provider owning or managing the public place. A three-party organization shall be installed on the land or building of a business operator that owns or manages a public place, and a communication network of a wireless LAN service business operator that wants to provide users with services such as Internet connection in the area. By adopting a form of connection via a communication line, problems of radio wave interference and installation space that occur when wireless LAN access points of a plurality of different wireless LAN service providers are individually installed are eliminated.

また本発明では、無線ＬＡＮサービス事業者および公衆の場を所有または管理する事業者とは第三者の立場にある第三者機関が金銭的負担を行い、上記公衆無線ＬＡＮ共用アクセスポイント提供システムを公衆の場を所有または管理する事業者の土地または建物内に設置することにより、公衆の場を所有または管理する事業者が複数の無線ＬＡＮサービス事業者の無線ＬＡＮアクセス装置を個々に設置する時に生じる整備や運用に係る金銭的並びに人的負担の問題がなくなる。   In the present invention, the wireless LAN service provider and the provider that owns or manages the public place bear a financial burden on a third party in a third party, and the public wireless LAN shared access point providing system is provided. Is installed in the land or building of a business that owns or manages a public place, so that the business that owns or manages the public place individually installs wireless LAN access devices of a plurality of wireless LAN service providers. The financial and human burden related to maintenance and operation that sometimes occur is eliminated.

さらに本発明では、エリア内でサービス提供できる無線ＬＡＮサービス事業者の数の制限がなくなるため、エリアによる利用可能な無線ＬＡＮサービス事業者の偏りがなくなることにより、利用者の利便性が高まる。   Furthermore, in the present invention, since the number of wireless LAN service providers that can provide services in the area is eliminated, there is no bias in available wireless LAN service providers depending on the area, and the convenience for the user is enhanced.

共用の無線ＬＡＮアクセス装置並びに事業者ごとの通信を振り分けるネットワークルータやスイッチから構成されるシステムの利用により、同一エリア内で複数の無線ＬＡＮサービス事業者による無線ＬＡＮサービスの提供が容易となり、これにより利用者にとっての利便性も向上する。   By using a system composed of a shared wireless LAN access device and a network router or switch that distributes communication for each carrier, it becomes easy for a plurality of wireless LAN service providers to provide wireless LAN services within the same area. Convenience for users is also improved.

図３は本発明の実現例を説明するための図である。   FIG. 3 is a diagram for explaining an implementation example of the present invention.

公衆無線ＬＡＮサービス事業者Aのネットワークサービスに加入しているユーザR、および、公衆無線ＬＡＮサービス事業者Bのネットワークサービスに加入しているユーザSが、それぞれ無線ＬＡＮアクセス装置１０に接続し、ユーザRが公衆無線ＬＡＮサービス事業者Aのネットワークサービスを利用し、ユーザSが公衆無線ＬＡＮサービス事業者Bのネットワークサービスを利用する場合を仮定する。   A user R subscribing to the network service of the public wireless LAN service provider A and a user S subscribing to the network service of the public wireless LAN service provider B are connected to the wireless LAN access device 10, respectively. Assume that R uses the network service of the public wireless LAN service provider A and the user S uses the network service of the public wireless LAN service provider B.

ただし、ユーザRが、公衆無線ＬＡＮサービス事業者Aのネットワークサービスを、利用し、ユーザSが、公衆無線ＬＡＮサービス事業者Bのネットワークサービスを、利用するまでのパラメータを以下のように定義する。   However, parameters until the user R uses the network service of the public wireless LAN service provider A and the user S uses the network service of the public wireless LAN service provider B are defined as follows.

公衆無線ＬＡＮサービス事業者AのＩＤ ：EIDA
公衆無線ＬＡＮサービス事業者BのＩＤ ：EIDB
EＩＤAで認識された通信の識別子 ：VLTA
EＩＤBで認識された通信の識別子 ：VLTB
ユーザRが無線通信を行う機器 ：APR
ユーザSが無線通信を行う機器 ：APS
ユーザRが無線通信を行う機器のMACアドレス：MACR
ユーザSが無線通信を行う機器のMACアドレス：MACS
ユーザRのIEEE 802.1X用認証ＩＤ ：XIDR
ユーザSのIEEE 802.1X用認証ＩＤ ：XIDS
ユーザRのIEEE 802.1X用認証パスワード ：PASSR
ユーザSのIEEE 802.1X用認証パスワード ：PASSS
ユーザRの通信 ：TrR
ユーザSの通信 ：TrS
公衆無線ＬＡＮサービス事業者Aの認証サーバ ：SA
公衆無線ＬＡＮサービス事業者Bの認証サーバ ：SB Public wireless LAN service provider A ID: EID A
Public wireless LAN service provider B ID: EID B
Communication identifier recognized by EID A : VLT A
Communication identifier recognized by EID B : VLT B
Equipment with which user R performs wireless communication: AP R
Equipment with which user S performs wireless communication: AP S
MAC address of the device with which user R performs wireless communication: MAC R
MAC address of the device with which user S performs wireless communication: MAC S
User R's IEEE 802.1X authentication ID: XID R
User S's IEEE 802.1X authentication ID: XID S
User R's authentication password for IEEE 802.1X: PASS R
User S's IEEE 802.1X authentication password: PASS S
User R communication: Tr R
User S communication: Tr S
Public wireless LAN service provider A authentication server: S A
Public wireless LAN service provider B authentication server: S B

無線アクセス装置１０には、あらかじめ、EＩＤAとEＩＤBが登録されている。また、無線アクセス装置１０は、公衆無線ＬＡＮサービス事業者のIDに対応する識別子を、以下に示すように対応づけている。

Figure 2005341456
EID A and EID B are registered in the wireless access device 10 in advance. Further, the wireless access device 10 associates identifiers corresponding to public wireless LAN service provider IDs as shown below.
Figure 2005341456

このとき、公衆無線ＬＡＮサービス事業者のＩＤに対応した識別子は第三機関が、任意に変更できる。   At this time, the third organization can arbitrarily change the identifier corresponding to the ID of the public wireless LAN service provider.

また、公衆無線ＬＡＮサービス事業者Aのネットワークサービスおよび、公衆無線ＬＡＮサービス事業者Bのネットワークサービスは、インターネット接続と、公衆無線ＬＡＮサービス事業者独自のネットワークに関するサービスを指す。   The network service of the public wireless LAN service provider A and the network service of the public wireless LAN service provider B refer to services related to the Internet connection and the public wireless LAN service provider's own network.

ユーザRが、APRを用いて、無線アクセス装置１０に接続した場合、無線アクセス装置１０は、公衆無線ＬＡＮサービス事業者Aの、あらかじめ決められた、一意のEＩＤAと、APRのＩＤが一致することを確認する。 User R, using the AP R, when connected to the wireless access device 10, the wireless access device 10, the public wireless LAN service provider A, predetermined, the unique EID A, the ID of the AP R Make sure they match.

APRのＩＤと、EＩＤAが一致し、ユーザRの通信TrRが公衆無線ＬＡＮサービス事業者Aのネットワークサービスと、認識される。
このとき、ＡＰRのＩＤがＥＩＤAと異なる場合は、ユーザＲの通信ＴrRは公衆無線ＬＡＮサービス事業者Ａのネットワークサービスを利用することができない。 The ID of AP R and EID A match, and the communication Tr R of user R is recognized as the network service of public wireless LAN service provider A.
At this time, if the ID of AP R is different from EID A , the communication Tr R of user R cannot use the network service of public wireless LAN service provider A.

次に、APRのMACR情報をAPRからSAに送信し、SAを用いて、ユーザRが公衆無線ＬＡＮサービス事業者Aのネットワークサービスを利用できるかどうか、確認する。
このとき、SAにMACRが登録されていない場合、TrRは切断され、ユーザRは公衆無線ＬＡＮサービス事業者Aのネットワークサービスを用いることはできない。 It then sends the MAC R information AP R from AP R to S A, with S A, whether the user R can use the network services of the public wireless LAN service provider A, to confirm.
At this time, when the MAC R to S A is not registered, Tr R is cut, the user R can not be used network services of the public wireless LAN service provider A.

次に、APRにXＩＤR及びPASSRを要求し、ユーザRが、APR上で、XＩＤRを入力し、SAに送信することで、ユーザRの通信は公衆無線ＬＡＮサービス事業者網７０に接続し、公衆無線ＬＡＮサービス事業者Aのネットワークサービスを受けることが、可能となる。 Next, request the XID R and PASS R in AP R, user R is on the AP R, enter the XID R, by sending the S A, communication of the user R public wireless LAN service provider network It is possible to connect to 70 and receive the network service of public wireless LAN service provider A.

ユーザＳが公衆無線ＬＡＮサービス事業者Bのネットワークサービスを利用する場合も同様の過程により、共用AP１０に登録された公衆無線ＬＡＮサービス事業者BのＩＤにより最初の認証を行い、MACSによるMACアドレス認証、XＩＤSおよび、PASSSによるIEEE８０２．１X認証と、暗号化により、公衆無線ＬＡＮサービス事業者網８０に接続し、公衆無線ＬＡＮサービス事業者Bのネットワークサービスを利用することが可能となる。 When the user S uses the network service of the public wireless LAN service provider B, the initial authentication is performed by the ID of the public wireless LAN service provider B registered in the shared AP 10 in the same process, and the MAC address by the MAC S is used. It is possible to connect to the public wireless LAN service provider network 80 and use the network service of the public wireless LAN service provider B by authentication, IEEE 802.1X authentication by XID S and PASS S , and encryption.

上記過程は、ネットワークルータ１００における、回線収容装置５０及び、無線ＬＡＮアクセス装置１０を含む複数の無線ＬＡＮアクセス装置及び、公衆無線ＬＡＮサービスの利用者の端末ＴS及びＴRで構成される網と、公衆無線ＬＡＮサービス事業者網とを接続指定することで、可能となる。
ただし、一度、ネットワークルータ１００でもって、ユーザ端末ＴR及びＴSが公衆無線ＬＡＮサービス事業者網ＮA及びＮBに接続指定された後は、直接ユーザ端末ＴR及びＴSと、公衆無線ＬＡＮサービス事業者サービス網ＮA及びＮBに接続することも可能である。 The above process, in the network router 100, line accommodating apparatus 50 and a plurality of wireless LAN access device and including a wireless LAN access device 10, and the network constituted by the terminal T S and T R of the user of the public wireless LAN service This is possible by specifying a connection with a public wireless LAN service provider network.
However, once with a network router 100, after the user terminal T R and T S is specified connected to N A and N B public wireless LAN service provider network, a direct user terminals T R and T S, public wireless It is also possible to connect to LAN service provider service networks N A and N B.

このとき、ユーザSは、共用AP１０でもって、公衆無線ＬＡＮサービス事業者Aのネットワークサービスを利用することが可能で、ユーザRも、共用AP１０でもって、公衆無線ＬＡＮサービス事業者Bのネットワークサービスを利用することが可能となる。   At this time, the user S can use the network service of the public wireless LAN service provider A with the shared AP 10, and the user R can also use the network service of the public wireless LAN service provider B with the shared AP 10. It can be used.

また、回線収容装置５０は、複数の無線ＬＡＮアクセス装置を収容することが可能であり、各無線ＬＡＮアクセス装置に対して、前記過程が無線ＬＡＮアクセス装置１０と同様に実現可能である。   Further, the line accommodation device 50 can accommodate a plurality of wireless LAN access devices, and the above process can be realized for each wireless LAN access device in the same manner as the wireless LAN access device 10.

従来の無線ＬＡＮサービス事業の形態を示す図Diagram showing the form of a conventional wireless LAN service business 本発明の構成図Configuration diagram of the present invention 本発明を実現するシステム図System diagram for implementing the present invention

符号の説明Explanation of symbols

１０ 利用者識別手段、無線ＬＡＮアクセス装置
５０ 振り分け手段、回線収容装置
７０，８０ 公衆無線ＬＡＮサービス事業者網
１００ 接続指定手段、ネットワークルータ DESCRIPTION OF SYMBOLS 10 User identification means, Wireless LAN access apparatus 50 Distribution means, Line accommodation apparatus 70, 80 Public wireless LAN service provider network 100 Connection designation means, Network router

Claims (6)

公衆の場を所有または管理する事業者と、複数の公衆無線ＬＡＮサービス事業者との間に第三者機関を設け、この第三者機関が管理する無線ＬＡＮアクセス装置と、公衆無線ＬＡＮサービスの利用者のコンピュータ端末と上記公衆無線ＬＡＮサービスの利用者が指定する上記公衆無線ＬＡＮサービス事業者とを接続指定するネットワークルータと、上記複数の公衆無線ＬＡＮサービス事業者の通信回線と上記無線ＬＡＮアクセス装置および上記ネットワークルータとを接続するネットワークスイッチとをコンピュータネットワークを介して接続し、上記公衆の場を所有または管理する事業者の土地または建物内に設置した少なくとも１つの上記無線ＬＡＮアクセス装置を上記複数の公衆無線ＬＡＮサービス事業者の提供する上記公衆無線ＬＡＮサービスのアクセスポイントとして共用する公衆無線ＬＡＮ共用アクセスポイント提供システム。   A third party organization is set up between a business entity that owns or manages a public place and a plurality of public wireless LAN service business operators, a wireless LAN access device managed by this third party organization, and a public wireless LAN service A network router for designating connection between the user's computer terminal and the public wireless LAN service provider designated by the user of the public wireless LAN service, communication lines of the plurality of public wireless LAN service providers, and the wireless LAN access At least one wireless LAN access device installed in a land or building of a business operator who owns or manages the public place is connected to a network switch that connects the device and the network router via a computer network. The public wireless LA provided by a plurality of public wireless LAN service providers Public wireless LAN shared access points provide systems sharing a service access point. 上記無線ＬＡＮアクセス装置が、上記公衆無線ＬＡＮサービスの利用者のコンピュータ端末より受信した上記公衆無線ＬＡＮサービス事業者の識別情報について、予め上記ネットワークスイッチと通信回線によって接続されて公衆無線ＬＡＮサービスが提供可能となっている上記公衆無線ＬＡＮサービス事業者の識別情報であるかを判断し、提供可能となっている場合のみ、以降のコンピュータ端末からの信号を上記ネットワークスイッチに通過させるステップを実行する請求項１に記載の公衆無線ＬＡＮ共用アクセスポイント提供システム。   The public wireless LAN service provided by the wireless LAN access device is previously connected to the network switch and a communication line for the identification information of the public wireless LAN service provider received from the computer terminal of the public wireless LAN service user. A determination is made as to whether the identification information of the public wireless LAN service provider is available, and only when the information is available, a step of passing a signal from a subsequent computer terminal to the network switch is executed. Item 4. The public wireless LAN shared access point providing system according to Item 1. 上記ネットワークスイッチが、上記無線ＬＡＮアクセス装置より受信した上記無線ＬＡＮサービス事業者の識別情報を元に、該当する無線ＬＡＮサービス事業者の通信回線に信号を通過させるステップを実行する請求項１または２に記載の公衆無線ＬＡＮ共用アクセスポイント提供システム。   3. The network switch executes a step of passing a signal through a communication line of a corresponding wireless LAN service provider based on the identification information of the wireless LAN service provider received from the wireless LAN access device. The public wireless LAN shared access point providing system described in 1. 上記ネットワークルータが、コンピュータ端末より受信した公衆無線ＬＡＮサービスを利用するために必要となるユーザ認証情報について、接続指定する公衆無線ＬＡＮサービス事業者より予め与えられたユーザ認証情報であるかを判断し、予め与えられたユーザ認証情報である場合のみ、以降のコンピュータ端末からの信号を上記ネットワークスイッチを通じて上記公衆無線ＬＡＮサービス事業者の通信回線に通過させるステップを実行する請求項１から３のいずれかに記載の公衆無線ＬＡＮ共用アクセスポイント提供システム。   The network router determines whether the user authentication information necessary for using the public wireless LAN service received from the computer terminal is the user authentication information given in advance by the public wireless LAN service provider that designates the connection. Only when the user authentication information is given in advance, a step of passing a signal from a subsequent computer terminal through the network switch to the communication line of the public wireless LAN service provider is executed. The public wireless LAN shared access point providing system described in 1. 上記公衆の場を所有または管理する事業者の土地または建物内で、複数の上記無線ＬＡＮアクセス装置を設置することにより、上記土地または建物内の広範囲なエリアでの無線ＬＡＮサービスを提供することにおいて、少なくとも１組のネットワークルータとネットワークスイッチに対して複数の上記無線ＬＡＮアクセス装置を接続する、請求項１から４のいずれかに記載の公衆無線ＬＡＮ共用アクセスポイント提供システム。   In providing a wireless LAN service in a wide area in the land or building by installing a plurality of the wireless LAN access devices in the land or building of a business operator who owns or manages the public place. 5. The public wireless LAN shared access point providing system according to claim 1, wherein a plurality of the wireless LAN access devices are connected to at least one set of network router and network switch. 上記公衆無線ＬＡＮサービスの利用者がサービスを利用中に移動し、異なる無線ＬＡＮアクセス装置への接続変更が生じる場合において、同じ無線ＬＡＮサービス事業者への通信を継続しながら直前に接続していた通信を瞬時に切替える手段からなることを特徴とする、請求項５に記載の公衆無線ＬＡＮ共用アクセスポイント提供システムにおける通信継続方法。   When a user of the public wireless LAN service moves while using the service and a connection change to a different wireless LAN access device occurs, the user connected immediately before continuing communication to the same wireless LAN service provider The communication continuation method in the public wireless LAN shared access point providing system according to claim 5, characterized by comprising means for instantaneously switching communication.
JP2004160561A 2004-05-31 2004-05-31 Public wireless lan sharing access point providing system Pending JP2005341456A (en)

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