Autonomous and heterogeneous network discovery and reuse

• US 8,036,192 B2
• Filed: 02/17/2009
• Issued: 10/11/2011
• Est. Priority Date: 04/01/2005
• Status: Expired due to Fees

• Current Assignee: Four Batons Wireless LLC (Two Gold Capital LLC)
• Original Assignee: Telcordia Technologies Incorporated (Telefonaktiebolaget LM Ericsson), Toshiba America Research Inc (Toshiba Corporation)
• Inventors: Yaqub, Raziq, Zhang, Tao
• Primary Examiner(s): Aminzay; Shaima Q
• Application Number:
  US12/372,591
• Publication Number:
  US 20090219833A1
• Time in Patent Office: 966 Days
• Field of Search: 370/338, 370/310, 370/230, 370/235, 370/254, 370/332, 370/333, 370/335, 370/341, 370/342, 370/354, 370/400, 370/401, 455/432.1, 455/435.2, 455/437, 455/438, 455/440, 455/443, 455/444
• US Class Current: 370/338
• CPC Class Codes: H04W 36/00835 Determination of neighbour cell lists
• CPC Class Codes: H04W 36/008375 based on historical data
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information

Abstract

In some embodiments, a method is disclosed involving a mobile device discovery and use of target wireless networks which are at least partly within a coverage area of another wireless network which provides location information which includes: acquiring data from a plurality of said target wireless networks; acquiring location information from said another wireless network; mapping said data from said plurality of said target wireless networks with said location information; and selecting one of said plurality of target wireless networks based on said mapped data.

Claims

1. A method, comprising:

having a mobile device perform discovery and use of target wireless networks which are at least partly within a coverage area of another wireless network that is heterogeneous to said target wireless networks which provides location information, including having the mobile device autonomously perform;

acquiring data from a plurality of said target wireless networks and storing said data locally within the mobile device for network discovery;

acquiring location information from said another wireless network and storing said data locally within the mobile device for network discovery;

mapping said data from said plurality of said target wireless networks with said location information; and

selecting one of said plurality of target wireless networks based on said mapped data.

2. The method of claim 1, further including having at least some of said target wireless networks operated by a same entity as said another wireless network or by another entity having a roaming agreement with said same entity.

3. The method of claim 1, wherein said target wireless networks include wireless local area networks, and said acquiring of data from at least one of said target wireless networks includes receiving wireless local area network broadcasts from said wireless local area networks.

4. The method of claim 1, wherein said another wireless network includes a cellular network or a public land mobile network having a plurality of base stations which each wirelessly transmit within a particular cell area.

5. The method of claim 1, wherein said acquiring location information includes acquiring location information from said another wireless network when said mobile station is not in an active mode with said another wireless network.

6. The method of claim 5, wherein said acquiring location information includes obtaining and storing CGI information even when the mobile device is in an idle mode.

7. The method of claim 1, wherein said selecting is based at least in part on stored user preferences.

14. The system of claim 5, wherein said mobile device is configured to select one of said plurality of target wireless networks based at least in part on stored user preferences.

8. A system, comprising:

a mobile device adapted for discovery and use of target wireless networks which are at least partly within a coverage area of another wireless network that is heterogeneous to said target wireless networks which provides location information, further including;

said mobile device being configured to acquire data from a plurality of said target wireless networks and to store said data locally within the mobile device for network discovery;

said mobile device being configured to acquire location information from said another wireless network and to store said data locally within the mobile device for network discovery;

said mobile device being configured to map said data from said plurality of said target wireless networks with said location information; and

said mobile device being configured to select one of said plurality of target wireless networks based on said mapped data.

9. The system of claim 8, further including at least some of said target wireless networks being operated by a same entity as said another wireless network or by another entity having a roaming agreement with said same entity.

10. The system of claim 8, further including said target wireless networks include wireless local area networks, and said acquiring of data from at least one of said target wireless networks includes receiving wireless local area networks broadcasts from said wireless local area networks.

11. The system of claim 8, wherein said another wireless network includes a cellular network or a public land mobile network having a plurality of base stations which each wirelessly transmit within a particular cell area.

12. The system of claim 8, further including said mobile device being configured to acquire said location information from said another wireless network and to store said data locally within the mobile device when said mobile station is not in an active mode with said another wireless network.

13. The system of claim 12, wherein said acquiring and location information includes obtaining and storing CGI information even when the mobile device is in an idle mode.