IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
UP-0454363
(2003-06-03)
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등록번호 |
US-7606555
(2009-11-10)
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발명자
/ 주소 |
- Walsh, Patrick J.
- Kaschke, Kevin Daniel
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출원인 / 주소 |
- AT&T Intellectual Property 1, L.P.
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대리인 / 주소 |
Brinks Hofer Gilson & Lione
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인용정보 |
피인용 횟수 :
44 인용 특허 :
46 |
초록
▼
A location information system (102) includes a controller (200), a location entry device (202), a memory device (204) and wireless communication units (206-209). The controller (200) receives location information from the location entry device (202), such as a keyboard or a global positioning satell
A location information system (102) includes a controller (200), a location entry device (202), a memory device (204) and wireless communication units (206-209). The controller (200) receives location information from the location entry device (202), such as a keyboard or a global positioning satellite receiver, for storage in the memory device (204). The location information represents locations of predetermined areas (210-213), such as floors, rooms, hallways, stairways and elevators, associated with each of the wireless communication units (206-209) in a facility (110). A wireless communication unit (209) sends the location information to a wireless communication device (104), such as a cellular telephone device, over a short-range wireless communication channel (124), such as a radio frequency communication channel. Preferably, each of the wireless communication units (206-209) and the wireless communication device (104) include a short-range radio frequency transceiver designed to communicate over the short-range wireless communication channel (124) according to a Bluetooth technology specification. Preferably, the location information is used for E911 automatic location identification in the facility (110). The location information may be solicited or unsolicited from the location information system by the wireless communication device (104). When the location information is solicited, the location information is either pulled by the wireless communication device (104) or pushed by the location information system using a location information service.
대표청구항
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What is claimed is: 1. A method, performed by a location information system, comprising the steps of: receiving location information representing a plurality of location descriptions respectively associated with a plurality of predetermined areas in a facility; and sending the location information
What is claimed is: 1. A method, performed by a location information system, comprising the steps of: receiving location information representing a plurality of location descriptions respectively associated with a plurality of predetermined areas in a facility; and sending the location information to a wireless communication device present in one of the plurality of predetermined areas in the facility over a short-range wireless communication channel responsive to the step of receiving, the location information informing the wireless communication device a location of the wireless communication device in the facility; wherein the location information is sent to the wireless communication device from a location in the facility other than the location of the wireless communication device in the facility. 2. The method according to claim 1 further comprising the step of: storing the location information responsive to the step of receiving. 3. The method according to claim 1 further comprising the step of: determining whether to provide the location information to the wireless communication device unsolicited by the wireless communication device or solicited by the wireless communication device responsive to the step of receiving. 4. The method according to claim 1 further comprising the step of: providing a location information service, having the location information, to the wireless communication device in the facility over the short-range wireless communication channel responsive to the step of receiving. 5. The method according to claim 4 wherein the step of providing further comprises the steps of: receiving a request from the wireless communication device over the short-range wireless communication channel to determine whether a location information service is available to the wireless communication device in the facility; and sending a response to the wireless communication device over the short-range wireless communication channel indicating that the location information service is available to the wireless communication device in the facility responsive to the step of receiving the request. 6. The method according to claim 4 wherein the step of providing further comprises the step of: broadcasting a signal to the wireless communication device over the short-range wireless communication channel indicating that the location information service is available to the wireless communication device in the facility. 7. The method according to claim 1 further comprising the step of: determining the location information responsive to receiving global positioning satellite (OPS) signals from global positioning satellites orbiting the earth. 8. The method according to claim 1 wherein the location information is predetermined. 9. The method according to claim 1 wherein the step of sending is performed at least one of before, during and after the wireless communication device communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the wireless communication device is used for an automatic location identification of the wireless communication device in the facility by the public safety answering point. 10. The method according to claim 1 wherein each of the location information system and the wireless communication device further comprise a radio frequency transceiver designed to operate in accordance with a Bluetooth technology specification, and wherein the short-range wireless communication channel further comprises a radio frequency communication channel designed to operate in accordance with the Bluetooth technology specification. 11. The method according to claim 1 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 12. A method, performed by a location information system including a controller, a location entry device, a plurality of radio frequency transceivers, a memory device, the method comprising the steps of: receiving, by a controller from the location entry device, location information representing a plurality of location descriptions associated with a plurality of predetermined areas, respectively, associated with the plurality of radio transceivers, respectively, in a facility; storing, by the controller, the location information in the memory device responsive to the step of receiving; and sending, by one of the plurality of radio frequency transceivers under the control of the controller, the location information from the memory device to a cellular telephone proximate to one of the plurality of radio frequency transceivers associated with one of the plurality of predetermined areas in the facility responsive to the step of storing, the location information informing the cellular telephone a location of the cellular telephone in the facility, wherein the radio frequency transceiver sending the location information to the cellular telephone is located in a location in the facility other than the location of the cellular telephone in the facility, wherein the cellular telephone and each of the plurality of radio frequency transceivers are designed to communicate the location information over a short-range radio frequency communication channel in accordance with a Bluetooth technology specification, wherein the step of sending is performed at least one of before, during and after the cellular telephone communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the cellular telephone is used for an automatic location identification of the cellular telephone in the facility by the public safety answering point. 13. The method according to claim 12 further comprising the step of: determining whether to provide the location information to the cellular telephone unsolicited by the cellular telephone or solicited by the cellular telephone responsive to the step of storing. 14. The method according to claim 12 further comprising the step of: providing a location information service, having the location information, to the cellular telephone in the facility over the short-range radio frequency communication channel responsive to the step of storing. 15. The method according to claim 14 wherein the step of providing further comprises the steps of: receiving a request from the cellular telephone over the short-range radio frequency communication channel to determine whether a location information service is available to the cellular telephone in the facility; and sending a response to the cellular telephone over the short-range radio frequency communication channel indicating that the location information service is available to the cellular telephone in the facility responsive to the step of receiving the request. 16. The method according to claim 14 wherein the step of providing further comprises the step of: broadcasting a signal to the cellular telephone indicating that the location information service is available to the cellular telephone in the facility. 17. The method according to claim 12 further comprising the step of: determining, by the location entry device including a global positioning satellite (GPS) antenna coupled to a GPS receiver, the location information responsive to the GPS antenna and GPS receiver receiving OPS signals from global positioning satellites orbiting the earth. 18. The method according to claim 12 wherein the location information is predetermined. 19. The method according to claim 12 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 20. A method, performed by a wireless communication device, comprising the steps of: receiving location information from a location information system over a short-range wireless communication channel when the wireless communication device is present in one of a plurality of predetermined areas in a facility, wherein the location information represents a plurality of location descriptions respectively associated with the plurality of predetermined areas, the location information informing the wireless communication device a location of the wireless communication device in the facility; and sending the location information to a location-enabled service, via at least one of the location information system over the short-range wireless communication channel and a wireless communication network over a long-range wireless communication channel, responsive to the step of receiving; wherein the location information is sent to the wireless communication device from a location in the facility other than the location of the wireless device in the facility. 21. The method according to claim 20 further comprising the step of: storing the location information responsive to the step of receiving. 22. The method according to claim 20 further comprising the step of: receiving a request from the wireless communication network for the location information over the long-range wireless communication channel. 23. The method according to claim 20 further comprising the step of: receiving service information from the wireless communication network over the long-range wireless communication channel responsive to the step of sending. 24. The method according to claim 20 further comprising the step of: determining whether the location information is unsolicited by the wireless communication device or solicited by the wireless communication device prior to the step of receiving. 25. The method according to claim 20 further comprising the step of: receiving a location information service, having the location information, over the short-range wireless communication channel prior to the step of receiving the location information. 26. The method according to claim 25 wherein the step of receiving the location information service further comprises the steps of: sending a request to the location information system over the short-range wireless communication channel to determine whether a location information service is available to the wireless communication device in the facility; and receiving a response from the location information system over the short-range wireless communication channel indicating that the location information service is available to the wireless communication device in the facility responsive to the step of sending the request. 27. The method according to claim 25 wherein the step of receiving the location information service further comprises the step of: receiving a broadcast signal from the location information system over the short-range wireless communication channel indicating that the location information service is available to the wireless communication device in the facility. 28. The method according to claim 25 wherein the step of receiving is performed at least one of before, during and after the wireless communication device communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the wireless communication device is used for an automatic location identification of the wireless communication device in the facility by the public safety answering point. 29. The method according to claim 20 wherein each of the wireless communication device and the location information system further comprise a radio frequency transceiver designed to operate in accordance with a Bluetooth technology specification, and wherein the short-range wireless communication channel further comprises a radio frequency communication channel designed to operate in accordance with the Bluetooth technology specification. 30. The method according to claim 20 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 31. A method, performed by a cellular telephone device, comprising the steps of: receiving location information from a location information system over a short-range radio frequency communication channel when the cellular telephone device is present in one of a plurality of predetermined areas in a facility, wherein the location information informs the cellular telephone device a location of the cellular telephone device in the facility, wherein the location information represents a plurality of location descriptions respectively associated with the plurality of predetermined areas, wherein each of the cellular telephone device and the location information system further comprise a radio frequency transceiver designed to communicate the location information over the short-range radio frequency communication channel in accordance with a Bluetooth technology specification, and wherein the location information is transmitted to the cellular telephone device from a location in the facility other than the location of the wireless communication device in the facility; storing the location information responsive to the step of receiving; and sending the location information to a cellular telephone network over a long-range radio frequency communication channel responsive to the step of storing, wherein the step of sending is performed at least one of before, during and after the cellular telephone communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the cellular telephone is used for an automatic location identification of the cellular telephone in the facility by the public safety answering point. 32. The method according to claim 31 further comprising the step of: receiving a request from the cellular telephone network for the location information over the long-range radio frequency communication channel. 33. The method according to claim 31 further comprising the step of: receiving service information from the cellular telephone network over the long-range radio frequency communication channel responsive to the step of sending. 34. The method according to claim 31 further comprising the step of: determining whether the location information is unsolicited by the cellular telephone device or solicited by the cellular telephone device prior to the step of receiving. 35. The method according to claim 31 further comprising the step of: receiving a location information service, having the location information, over the short-range radio frequency communication channel prior to the step of receiving the location information. 36. The method according to claim 31 wherein the step of receiving the location information service further comprises the steps of: sending a request to the location information system over the short-range radio frequency communication channel to determine whether a location information service is available to the cellular telephone device in the facility; and receiving a response from the location information system over the short-range radio frequency communication channel indicating that the location information service is available to the cellular telephone device in the facility responsive to the step of sending the request. 37. The method according to claim 35 wherein the step of receiving the location information service further comprises the step of: receiving a broadcast signal from the location information system over the short-range radio frequency communication channel indicating that the location information service is available to the cellular telephone device in the facility. 38. The method according to claim 31 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 39. A location information system comprising: a controller for receiving location information representing a plurality of location descriptions respectively associated with a plurality of predetermined areas in a facility; and a wireless communication unit, coupled to the controller, for sending the location information to a wireless communication device present in one of the plurality of predetermined areas in the facility over a short-range wireless communication channel responsive to the controller receiving the location information, the location information informing the wireless communication device a location of the wireless communication device in the facility; wherein the wireless communication unit is positioned in a location of the facility other than the location of the wireless communication device in the facility. 40. The location information system according to claim 39, further comprising: a memory device, coupled to the controller, for storing the location information responsive receiving the location information from the controller. 41. The location information system according to claim 39 further comprising: a location entry device, coupled to the controller, for providing the location information to the controller. 42. The location information system according to claim 41 wherein the location entry device further comprises: a global positioning satellite (GPS) antenna positioned proximate to the facility to receive GPS signals from global positioning satellites orbiting the earth; and a GPS receiver, coupled to the GPS antenna, for determining the location information responsive to receiving the GPS signals from the GPS antenna. 43. The location information system according to claim 41 wherein the location information is predetermined. 44. The location information system according to claim 39 wherein the wireless communication unit sends the location information at least one of before, during and after the wireless communication device communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the wireless communication device is used for an automatic location identification of the wireless communication device in the facility by the public safety answering point. 45. The location information system according to claim 39 wherein each of the wireless communication unit and the wireless communication device further comprise a radio frequency transceiver designed to operate in accordance with a Bluetooth technology specification, and wherein the short-range wireless communication channel further comprises a radio frequency communication channel designed to operate in accordance with the Bluetooth technology specification. 46. The location information system according to claim 39 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 47. A location information system comprising: a location entry device for generating location information representing a plurality of location descriptions respectively associated with a plurality of predetermined areas in a facility; a controller, coupled to the location entry device, responsive to receiving the location information from the location entry device; a memory device, coupled to the controller, for storing the location information responsive receiving the location information from the controller; and a radio frequency transceiver, coupled to the controller, for sending the location information from the memory unit to a cellular telephone device present in one of the plurality of predetermined areas in the facility over a short-range radio frequency communication channel responsive to the memory unit storing the location information, the location information informing the cellular telephone device a location of the cellular telephone device in the facility, wherein the radio frequency transceiver is positioned in the facility at a location other than the location of the cellular telephone device in the facility, wherein each of the radio frequency transceiver and the cellular telephone device are designed to communicate the location information over the radio frequency communication channel in accordance with a Bluetooth technology specification, wherein the radio frequency transceiver sends the location information at least one of before, during and after the cellular telephone device communicates an emergency telephone call to a public safety answering point, and wherein the location information sent to the cellular telephone device is used for an automatic location identification of the cellular telephone device in the facility by the public safety answering point. 48. The location information system according to claim 47 wherein the location entry device further comprises: a global positioning satellite (GPS) antenna positioned proximate to the facility to receive GPS signals from global positioning satellites orbiting the earth; and a GPS receiver, coupled to the GPS antenna, for determining the location information responsive to receiving the GPS signals from the GPS antenna. 49. The location information system according to claim 47 wherein the location information is predetermined. 50. The location information system according to claim 47 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat. 51. A wireless communication device comprising: a short-range communication circuit for receiving location information from a location information system over a short-range wireless communication channel when the wireless communication device is present in one of a plurality of predetermined areas in a facility, wherein the location information informs the wireless communication device a location of the wireless communication device in the facility, wherein the location information represents a plurality of location descriptions respectively associated with the plurality of predetermined areas, and wherein the location information is sent to the wireless communication device from a position in the facility other than the location of the wireless communication device in the facility; a long-range communication circuit for sending the location information to a wireless communication network over a long-range wireless communication channel responsive to receiving the location information; and a controller, coupled to each of the short-range communication circuit and the long-range communication circuit, for controlling each of the each of the short-range communication circuit and the long-range communication circuit. 52. The wireless communication device according to claim 51 further comprising: a memory device, coupled to the short-range communication circuit, for storing the location information responsive to receiving the location information. 53. The wireless communication device according to claim 51 wherein the short-range communication circuit receives the location information at least one of before, during and after the wireless communication device communicates an emergency telephone call to a public safety answering point associated with the wireless communication network, and wherein the location information sent to the wireless communication device is used for an automatic location identification of the wireless communication device in the facility by the public safety answering point. 54. The wireless communication device according to claim 51 wherein each of the short-range communication circuit and the location information system further comprise a radio frequency transceiver designed to operate in accordance with a Bluetooth technology specification, and wherein the short-range wireless communication channel further comprises a radio frequency communication channel designed to operate in accordance with the Bluetooth technology specification. 55. A cellular telephone device comprising: a short-range radio frequency transceiver for receiving location information from a location information system over a short-range radio frequency communication channel when the cellular telephone device is present in one of a plurality of predetermined areas in a facility, wherein the location information informs the wireless communication device a location of the wireless communication device in the facility, wherein the location information represents a plurality of location descriptions respectively associated with the plurality of predetermined areas, wherein each of the short-range radio frequency transceiver and the location information system are designed to communicate the location information over the short-range radio frequency communication channel in accordance with a Bluetooth technology specification, and wherein the location information is transmitted to the cellular telephone device from a location in the facility other than the location of the cellular telephone device in the facility; a memory device, coupled to the short-range radio frequency transceiver, for storing the location information responsive to receiving the location information; a long-range radio frequency transceiver for sending the location information to a cellular telephone network over a long-range radio frequency communication channel responsive to the memory device storing the location information, wherein the short-range radio frequency transceiver sends the location information at least one of before, during and after the cellular telephone device communicates an emergency telephone call to a public safety answering point associated with the cellular telephone network, and wherein the location information sent to the cellular telephone device is used for an automatic location identification of the cellular telephone device in the facility by the public safety answering point; and a controller, coupled to each of the short-range radio frequency circuit and the long-range radio frequency circuit, for controlling each of the each of the short-range radio frequency circuit and the long-range radio frequency circuit. 56. The wireless communication device according to claim 55 wherein the plurality of location descriptions identify at least one of latitude, longitude, altitude, a street address, a floor, a room, a hallway, a stairwell, an elevator, an isle, and a seat.
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