Method of establishing a communication link

• US 20050105500A1
• Filed: 10/07/2004
• Published: 05/19/2005
• Est. Priority Date: 10/16/2003
• Status: Abandoned Application

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Surtees, Abigail, Hancock, Robert, McCann, Stephen, Hepworth, Eleanor
• Application Number:
  US10/959,311
• Publication Number:
  US 20050105500A1
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 48/20 Selecting an access point

Abstract

A method of establishing a communication link between a local network (5) and a mobile terminal (6) comprises a number of steps. At the mobile terminal a network access identifier is transmitted to the local network, including information from which at least one communication protocol to be used in establishing the link is derivable. At the local network the at least one communication protocol is derived, responding to the network access identifier by attempting to establish communication using the at least one indicated protocol.

Claims

1. A method of establishing a communication link between a local network and a mobile terminal comprising the steps of:

at the mobile terminal transmitting a network access identifier, including information from which at least one communication protocol to be used in establishing the link is derivable, to the local network; and

, at the local network deriving the at least one communication protocol, responding to the network access identifier by attempting to establish communication using the at least one indicated protocol.

2. A method according to claim 1, wherein the network access identifier includes information indicating at least one subscriber network to which a user of the mobile terminal subscribes.

3. A method according to claim 1 or claim 2, wherein the information from which the at least one protocol is derived is a protocol identifier.

4. A method according to claim 2, wherein use of the local network by the user is billed to the operator of the subscriber network.

5. A method according to claim 4, wherein use of the local network by the user is billed to a subscriber account held by the user at the subscriber network.

6. A method according to claim 1, wherein use, at least in part of the local network, by the user, is permitted after a verification process involving the network to which the user subscribes.