HANDHELD COMPUTER SYSTEM THAT ATTEMPTS TO ESTABLISH AN ALTERNATIVE NETWORK LINK UPON FAILING TO ESTABLISH A REQUESTED NETWORK LINK

• US 20110099292A1
• Filed: 01/07/2011
• Published: 04/28/2011
• Est. Priority Date: 05/01/2001
• Status: Active Grant

• Current Assignee: ACCESS Systems Americas Incorporated (Access Company Limited)
• Original Assignee: ACCESS Systems Americas Incorporated (Access Company Limited)
• Inventors: Kruger, Mark, Peacock, Gavin, Robertson, Ryan, Maes, Stephane
• Granted Patent: US 8,185,659 B2
• Time in Patent Office: Days
• US Class Current: 709/239
• CPC Class Codes: H04L 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 76/18 Management of setup rejection or failure
• CPC Class Codes: H04W 80/04 Network layer protocols, e.g. mobile IP [Internet Protocol]

Abstract

A computer system that attempts to establish an alternative network link upon failing to establish a requested network link is described. The computer system may encounter conditions where access to numerous networks, in particular wireless networks, is not available. Rather than only providing an error message to the user upon a failed attempt to establish the requested network link, the computer system determines whether the user has designated an alternative network link in case the requested network link cannot be established, whereas the alternative network link is selected from the plurality of network links that the computer system is configured to support. If an alternative network link has been designated, the computer system attempts to establish the alternative network link. Hence, the user experience is made smooth and uneventful when the requested network link cannot be established.

Claims

1. A method of enabling a user of an electronic system to provide an alternative network link supported by the electronic system, the method comprising the steps of:

a) configuring a network link to initiate and establish when requested;

b) designating an alternative network link; and

c) storing the network link.