Mobile device and method for automatic connectivity, data offloading and roaming between networks

• US 10,349,263 B2
• Filed: 01/17/2018
• Issued: 07/09/2019
• Est. Priority Date: 06/30/2011
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Intel Corporation
• Inventors: Gupta, Vivek, Canpolat, Necati
• Primary Examiner(s): Chen, Shin-Hon (Eric)
• Application Number:
  US15/873,537
• Publication Number:
  US 20180242137A1
• Time in Patent Office: 538 Days
• Field of Search: None
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 63/162 at the data link layer
• CPC Class Codes: H04W 12/062 Pre-authentication
• CPC Class Codes: H04W 12/069 using certificates or pre-shared keys
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 48/20 Selecting an access point
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/02 Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
• CPC Class Codes: H04W 8/183 Processing at user equipment or user record carrier
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]

Abstract

Embodiments of a mobile device and methods automatically connecting to a Wi-Fi Hotspot 2.0 are generally described herein. In some embodiments, subscription information for one or more service providers (SP) that operate Wi-Fi networks is stored in a subscription data object of the mobile device. The subscription information includes home service provider information, policy information and pre-provisioned credentials. The mobile device may be configured to determine, without user interaction, if the subscription information is applicable to an available Wi-Fi network and perform without user interaction, an extensible authentication protocol (EAP) based authentication using the pre-provisioned credentials with the available Wi-Fi network to establish a Wi-Fi connection with the available Wi-Fi network. This automatic connectivity may allow a mobile device to roam across Wi-Fi hotspots of Wi-Fi networks and offload traffic to Wi-Fi networks.

Claims

1. An apparatus for a wireless communication device, the apparatus comprising:

processing circuitry and memory;

wherein the memory is to store;

subscription data that includes access credential information corresponding to a third generation partnership project (3GPP) cellular home service provider network in accordance with an extensible authentication protocol (EAP); and

a wireless local area network (WLAN) selection policy comprising rules including a WLAN list identifying a plurality of WLANs, a rule validity condition for each rule that indicates applicability of the rule under one or more conditions, and selection criteria for selection of a WLAN from the WLAN list, the rule validity condition comprising one or more of a time of day, a geolocation, or a network location;

wherein the processing circuitry is to cause the wireless communication device to;

select a first WLAN from the WLAN list based on;

the selection criteria;

the rule validity condition as applied to current conditions associated with the wireless communication device; and

connection information including received signal strength indication (RSSI), and data rate information corresponding to the first WLAN;

attach to the first WLAN using the access credential information for authentication;

offload traffic from the 3GPP cellular home service provider network to the first WLAN, and

automatically perform, without user interaction, the authentication,

wherein the subscription data and the access credential information are obtained from a Hotspot 2.0 management object (MO),

wherein the MO further comprises the selection policy, and

wherein the access credential information is stored in a separate portion of a hierarchical structure of the MO from the WLAN list.

2. The apparatus of claim 1, wherein the WLAN list includes priority information for the identified plurality of WLANs;

and

wherein the processing circuitry is to cause the wireless communication device to preferentially select the first WLAN from the WLAN list based on the priority information.

3. The apparatus of claim 2, wherein the WLAN selection policy includes an exclusion list identifying at least one non-preferred WLAN;

and

wherein the processing circuitry is to cause the wireless communication device to refrain from attaching to the at least one non-preferred WLAN from the exclusion list.

4. The apparatus of claim 1, wherein the WLAN list includes a roaming partners list.

5. The apparatus of claim 1, wherein for each rule the rule validity condition includes at least one time and at least one location at which the rule is applicable.

6. The apparatus of claim 1, further comprising:

at least one antenna; and

physical layer (PHY) circuitry operatively coupled to the at least one antenna and to the processing circuitry.

7. The apparatus of claim 1, wherein the processing circuitry is further arranged to select a hotspot for connecting to the WLAN, giving preference to hotspots operated by the 3GPP cellular home service provider network unless a user preference indicates that preference is not to be given to hotspots operated by the 3GPP cellular home service provider network.

8. The apparatus of claim 1, wherein the subscription data includes at least one of a friendly name for the 3GPP cellular home service provider network and a fully-qualified domain name (FQDN) for the 3GPP cellular home service provider network.

9. The apparatus of claim 1, further comprising a geolocation system to determine a current geolocation of the apparatus for retrieving a list of WLANs available at the current geolocation.

10. At least one non-transitory machine-readable medium comprising instructions that, when executed by processing circuitry of a wireless communication device, cause the wireless communication device to:

store subscription data that includes access credential information corresponding to a third generation partnership project (3GPP) cellular home service provider network in accordance with an extensible authentication protocol (EAP); and

store wireless local area network (WLAN) selection policy comprising rules including a WLAN list identifying a plurality of WLANs, a rule validity condition for each rule that indicates applicability of the rule under one or more conditions, and selection criteria for selection of a WLAN from the WLAN list, the rule validity condition comprising one or more of a time of day, a geolocation, or a network location;

select a first WLAN from the WLAN list based on;

the selection criteria;

the rule validity condition as applied to current conditions associated with the wireless communication device; and

connection information including received signal strength indication (RSSI), and data rate information corresponding to the first WLAN;

attach to the first WLAN using the access credential information for authentication;

offload traffic from the 3GPP cellular home service provider network to the first WLAN; and

automatically perform, without user interaction, the authentication,

wherein the subscription data and the access credential information are obtained from a Hotspot 2.0 management object (MO),

wherein the MO further comprises the selection policy, and

wherein the access credential information is stored in a separate portion of a hierarchical structure of the MO from the WLAN list.

11. The at least one non-transitory machine-readable medium of claim 10, wherein the WLAN list includes priority information for the identified plurality of WLANs;

and

wherein the instructions are to further cause the wireless communication device to preferentially select the first WLAN from the WLAN list based on the priority information.

12. The at least one non-transitory machine-readable medium of claim 11, wherein the WLAN selection policy includes an exclusion list identifying at least one non-preferred WLAN;

and

wherein the instructions are to cause the mobile wireless communication device to refrain from attaching to the at least one non-preferred WLAN from the exclusion list.

13. The at least one non-transitory machine-readable medium of claim 10, wherein the WLAN list includes a roaming partners list.

14. The at least one non-transitory machine-readable medium of claim 10, wherein for each rule the rule validity condition includes at least one time and at least one location at which the rule is applicable.

15. A system for wireless communications, the system comprising:

means for storing;

subscription data that includes access credential information corresponding to a third generation partnership project (3GPP) cellular home service provider network in accordance with an extensible authentication protocol (EAP); and

a wireless local area network (WLAN) selection policy comprising rules including a WLAN list identifying a plurality of WLANs, a rule validity condition, and selection criteria for selection of a WLAN from the WLAN list;

means for selecting a first WLAN from the WLAN list based on;

the selection criteria;

the rule validity condition as applied to current conditions associated with the wireless communication device; and

connection information including received signal strength indication (RSSI), and data rate information corresponding to the first WLAN;

means for attaching to the first WLAN using the access credential information for authentication;

means for offloading traffic from the 3GPP cellular home service provider network to the first WLAN; and

means for automatically performing, without user interaction, the authentication,

wherein the rule validity condition includes, for each rule, at least one time and at least one location at which the rule is applicable,

wherein the subscription data and the access credential information are obtained from a Hotspot 2.0 management object (MO),

wherein the MO further comprises the selection policy, and

wherein the access credential information is stored in a separate portion of a hierarchical structure of the MO from the WLAN list.

16. The system of claim 15, wherein the WLAN list includes priority information for the identified plurality of WLANs;

and

further comprising means for preferentially selecting the first WLAN from the WLAN list based on the priority information.

17. The system of claim 16, wherein the WLAN selection policy includes an exclusion list identifying at least one non-preferred WLAN;

and

further comprising means for refraining from attaching to the at least one non-preferred WLAN from the exclusion list.

18. The system of claim 15, wherein the WLAN list includes a roaming partners list.