System and method for autonomous connectivity to improve location-based information

• US 8,812,026 B2
• Filed: 11/13/2012
• Issued: 08/19/2014
• Est. Priority Date: 11/13/2012
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Alpert, Yaron
• Primary Examiner(s): Khan, Suhail
• Application Number:
  US13/675,289
• Publication Number:
  US 20140135034A1
• Time in Patent Office: 644 Days
• Field of Search: None
• US Class Current: 455/456.1
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/024 Guidance services
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/33 for indoor environments, e.g. buildings
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Abstract

A wireless location information system, device, and method are directed to a plurality of location origin network transceivers (LONTs) configured to facilitate wireless communications, and provide notification information of their presence within a servicing area and a wireless device including one or more transceivers configured to transmit and receive wireless signals and a location information database configured to store location-related information. Upon the wireless device entering the area serviced by the LONTs, the wireless device detects the presence of one or more LONTs, initiates an autonomous connection request with the detected LONTs, establishes a partial association connection link with the detected LONTs, the partial association connection link being insufficient to establish full network attachment connectivity, initiates location-related information request with the LONTs, retrieves the location-related information provided by the LONTs, and stores the location-related information in the location information database.

Claims

1. A wireless location information system, comprising:

a plurality of location origin network transceivers (LONTs) configured to facilitate wireless communications, the LONTs providing notification information of their presence within a servicing area; and

a wireless device configured to wirelessly communicate with one or more LONTs, the wireless device including one or more transceivers configured to transmit and receive wireless signals and a location information database configured to store location-related information,

wherein, upon the wireless device entering the area serviced by the LONTs, the wireless device;

detects the presence of one or more LONTs based on the notification information,

initiates an autonomous connection request with the detected one or more LONTs,

establishes a partial association connection link with the detected one or more LONTs, the partial association connection link being insufficient to establish full network attachment connectivity,

initiates location-related information request with the one or more LONTs,

retrieves the location-related information provided by the one or more LONTs via the established partial association connection link, and

stores the location-related information in the location information database.

2. The wireless location information system of claim 1, wherein one or more of the LONTs operate under different wireless communication network protocols.

3. The wireless location information system of claim 1, wherein the provisioning of LONT notification information includes broadcasting beacon signals, forwarding LONT neighbor listing information, or a combination thereof.

4. The wireless location information system of claim 1, wherein a previously established full network attachment connection between the wireless device and a LONT is maintained while the partial association connection link is established between the wireless device and the one or more LONTs.

5. The wireless location information system of claim 1, wherein the location-related information stored in the location information database includes one or more of the following:

received signal quality, time synchronization information, frequency synchronization information, signal power synchronization, wave propagation parameters, propagation time, timing corrections, network/operator ID, cell type, and current network load.

6. The wireless location information system of claim 1, wherein the wireless device further includes a location association controller configured to control the partial association connection link with each of the one or more LONTs.

7. The wireless location information system of claim 1, wherein the wireless device further includes a location policy controller configured to control selection of the one or more LONTs and define optimal access and connectivity methodology based on wireless device operating profiles.

8. The wireless location information system of claim 1, wherein the location-related information request with the one or more LONTs is transmitted during a timeslot prescribed by the one or more LONTs.

9. A method of determining location information in a wireless system that includes a plurality of location origin network transceivers (LONTs) configured to facilitate wireless communications and provide notification information of their presence within a servicing area, the method comprising:

detecting one or more of the LONTs based on the notification information;

initiating an autonomous connection request with the detected one or more LONTs,

establishing a partial association connection link with the detected one or more LONTs, the partial association connection link being insufficient to establish full network attachment connectivity,

initiating location-related information request with the one or more LONTs,

retrieving the location-related information provided by the one or more LONTs via the established partial association connection link, and

storing the location-related information in a location information database.

10. The method of claim 9, wherein one or more of the LONTs operate under different wireless communication network protocols.

11. The method of claim 9, wherein the provisioning of LONT notification information includes broadcasting beacon signals, forwarding LONT neighbor listing information, or a combination thereof.

12. The method of claim 9, further including maintaining a previously established full network attachment connection while the partial association connection link is established.

13. The method of claim 9, wherein the storing of the location-related information includes one or more of the following:

received signal quality, time synchronization information, frequency synchronization information, signal power synchronization, wave propagation parameters, propagation time, timing corrections, network/operator ID, cell type, and current network load.

14. The method of claim 9, wherein transmission of the location-related information request occurs during a pre-specified time slot.

15. A wireless device, comprising:

one or more transceivers configured to transmit and receive wireless signals;

a location information database configured to store location-related information; and

logic configured to;

detect presence of one or more location origin network transceivers (LONTs) of a plurality of LONTs,

initiate an autonomous connection request with the detected one or more LONTs,

establish a partial association connection link with the detected one or more LONTs, the partial association connection link being insufficient to establish full network attachment connectivity,

initiate location-related information request with the one or more LONTs,

retrieve the location-related information provided by the one or more LONTs via the established partial association connection link, and

store the location-related information in the location information database.

16. The wireless device of claim 15, wherein a previously established full network attachment connection between the wireless device and a LONT is maintained while the partial association connection link is established between the wireless device and the one or more LONTs.

17. The wireless device of claim 15, wherein the location-related information stored in the location information database includes one or more of the following:

received signal quality, time synchronization information, frequency synchronization information, signal power synchronization, wave propagation parameters, propagation time, timing corrections, network/operator ID, cell type, and current network load.

18. The wireless device of claim 15, wherein the wireless device further includes a location association controller configured to control the partial association connection link process with each of the one or more LONTs.

19. The wireless device of claim 15, wherein the wireless device further includes a location policy controller configured to control selection of the one or more LONTs and define optimal access and connectivity methodology based on wireless device operating profiles.

20. The wireless device of claim 15, wherein the location-related information request with the one or more LONTs is transmitted during a timeslot prescribed by the one or more LONTs.