公开(公告)号：JP2005184844A

公开(公告)日：2005-07-07

申请号：JP2004367814

申请日：2004-12-20

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： BENSON PAUL H ,  CHAPMAN CORY A ,  RUTLEDGE JAMES S ,  SEETHALER KEN S

IPC: H04L12/24 ,  H04L12/28 ,  H04W24/00 ,  H04W24/04 ,  H04W60/06 ,  H04W84/12 ,  H04Q7/36

CPC classification number: H04W24/04 ,  H04L41/0816 ,  H04W24/00 ,  H04W60/06 ,  H04W84/12

Abstract: PROBLEM TO BE SOLVED: To provide a "smart" access point (AP) which regularly checks connection with a network. SOLUTION: The AP checks connection with a network regularly, and when connection between the AP, and a network server is decided as being inappropriate, indication about the inappropriate connection is made available by all radio stations connected to the AP. Therefore, a connection option for connecting a radio station with the AP is reconfigured. In a preferred embodiment, the connection option is reconfigured by changing an SSID. When the AP detects an inappropriate network connection, it automatically changes the SSID, from a primary SSID to an alternate SSID. The radio station receives the alternate SSID. Since the connection option is configured so as to connect to the primary SSID, it immediately begins to search another AP, using the primary SSID in the system automatically, then connects to an AP having the strongest signal. The alternate SSID can be selected so as to help one who attempts restoration of the impaired AP/network connection to diagnose. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供定期检查与网络连接的“智能”接入点（AP）。

解决方案：AP定期检查与网络的连接，当AP和网络服务器之间的连接被判定为不合适时，连接到AP的所有无线电台都可以获得关于不适当连接的指示。 因此，重新配置用于连接无线电台与AP的连接选项。 在优选实施例中，通过改变SSID重新配置连接选项。 当AP检测到不适当的网络连接时，它会自动将SSID从主SSID更改为备用SSID。 无线电台接收到备用SSID。 由于连接选项被配置为连接到主SSID，所以它立即开始搜索另一个AP，使用系统中的主SSID自动，然后连接到具有最强信号的AP。 可以选择备用SSID，以帮助尝试恢复受损的AP /网络连接进行诊断的人员。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：FR2357960A2

公开(公告)日：1978-02-03

申请号：FR7703510

申请日：1977-02-01

Applicant: IBM

Inventor： KINGDOM-HOCKINGS MICHAEL L ,  MIDDLETON BRIAN H ,  PINNELL MARTIN C ,  ROBINSON THOMAS E ,  SIMMONS JOHN ,  BENSON PAUL H ,  SHEELER RICHARD E ,  SNAGGE THOMAS H

IPC: G06F12/10 ,  G06F17/30 ,  G06Q10/00 ,  G07B1/02 ,  G06F15/20 ,  G07B1/00

Abstract: The central computer (1) operates in conjunction with a transportation system data bank contained on a magnetic disc store (2). Additional processing units (6) allow interaction with other associated transportation systems. Local sub stations (4) connect over a data bus with the central computer. Each sub-station has a communications interface (10) with an internal programmed memory (9), arithmetic unit (8), input/output interface and an interface (12) to a store (17) containing data specific to the sub-station. A console (13) has a keyboard (15), printer (16) and visual display unit (14).