DATA TRANSMISSION METHOD, ACCESS POINT AND PROGRAM

PROBLEM TO BE SOLVED: To provide a data transmission method, an access point and a program that change a port number allocated to a terminal by an access point according to an error correction capability of the terminal.SOLUTION: The degree of an error correction capability is notified from a termin...

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Bibliographic Details
Main Authors SHIMA ERI, ASANUMA TSUTOMU, KAWAI KEIJI
Format Patent
LanguageEnglish
Japanese
Published 13.04.2017
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Summary:PROBLEM TO BE SOLVED: To provide a data transmission method, an access point and a program that change a port number allocated to a terminal by an access point according to an error correction capability of the terminal.SOLUTION: The degree of an error correction capability is notified from a terminal 2to a user authentication DHCP server 4 in advance, the terminal 2makes a connection request to an access point 3 by using a user ID at a first connection time to the access point 3, after establishing the connection to the access point 3, the access point 3 transmits a user authentication request to the user authentication DHCP server 4, a user authentication server notifies an FEC flag based on the error correction capability to the access point 3, and the access point 3 transmits different port numbers to the respective terminals 2according to the degree of the error correction capabilities of the terminals 2.SELECTED DRAWING: Figure 1 【課題】アクセスポイントが端末の誤り訂正能力に応じて端末の割り当てるポート番号を変えるデータ送信方法、アクセスポイント、プログラムを提供する。【解決手段】誤り訂正能力の程度は予め端末2iからユーザー認証DHCPサーバ4に通知され、端末2iは、アクセスポイント3に対する最初の接続時にユーザーIDを用いてアクセスポイント3に接続要求し、アクセスポイント3への接続確立後、アクセスポイント3は、ユーザー認証DHCPサーバ4にユーザー認証要求を送信し、ユーザー認証サーバは、アクセスポイント3に誤り訂正能力に基づくFECフラグをアクセスポイント3に通知し、アクセスポイント3は端末2iの誤り訂正能力の程度に応じてそれぞれ異なるポート番号をそれぞれの端末2iに送信する。【選択図】図1
Bibliography:Application Number: JP20150200353