摘要:
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.
摘要:
The present application is directed to location information systems for wireless communication devices. In one implementation, a location information system sends location information to a wireless communication device present in a predetermined area in a facility over a short-range wireless communication channel. The location information informs the wireless communication device a location of the wireless communication device in the facility. The location information system sends the location information to the wireless communication device from a location in the facility other than the location of the wireless communication device in the facility.
摘要:
The present application is directed to location information systems for wireless communication devices. In one implementation, a location information system sends location information to a wireless communication device present in a predetermined area in a facility over a short-range wireless communication channel. The location information informs the wireless communication device a location of the wireless communication device in the facility. The location information system sends the location information to the wireless communication device from a location in the facility other than the location of the wireless communication device in the facility.
摘要:
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.
摘要:
The present Spectrum Sharing System implements spectrum reuse between aircraft-based Air-To-Ground (ATG) communication systems and Geostationary Satellite Service systems. This is accomplished by managing the radio frequency transmissions in the volume of space in which the aircraft operates, with interference between the Spectrum Sharing System and the Geostationary Satellite Service system being reduced by implementing reversed uplink and downlink radio frequency paths in the common spectrum. The Spectrum Sharing System also avoids interfering with Geostationary Satellite Services' earth stations which are pointed towards the satellites' orbital arc by relying upon a combination of the earth stations' highly directive antenna patterns and the Spectrum Sharing System ground station antenna pattern, and to avoid interfering with satellites in their orbital arc by assuring that power levels radiated in that direction by the Spectrum Sharing System ground stations are below the level that would create interference.
摘要:
A wireless network and method are disclosed that provide temporary data service to a party. For the invention, a temporary data service system receives a request from a first party to establish temporary data service for a second party. The temporary data service system then configures the wireless network to establish temporary data service for the second party, such as by setting up a temporary subscriber profile or temporary account for the second party in the wireless network. A notification system then generates a notification message indicating that the temporary data service has been established for the second party, and transmits the notification message to the second party. The second party may use the temporary data service to access some type of data message or data file, such as a picture message sent by the first party.
摘要:
The Aircraft Air-To-Ground IP Tunnel System provides wireless communication services to passengers located onboard an aircraft by storing data indicative of the individually identified passenger wireless devices located onboard the aircraft. The Aircraft Air-To-Ground IP Tunnel System assigns a single IP address to each Point-to-Point Protocol link connecting the aircraft network to the ground-based communication network and creates an IP subnet onboard the aircraft. The IP subnet utilizes a plurality of IP addresses for each Point-to-Point link, enabling each passenger wireless device to be uniquely identified with their own IP address. This is enabled since both Point-to-Point Protocol IPCP endpoints have pre-defined IP address pools and/or topology configured, so each Point-to-Point Protocol endpoint can utilize a greater number of IP addresses than one per link. Such an approach does not change IPCP or other EVDO protocols/messaging but allows this address to be directly visible to the ground-based communication network.
摘要:
The Multi-Link Aircraft Cellular System makes use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques to improve the call handling capacity of the Air-To-Ground cellular communications network. These additional techniques can include polarization domain and ground antenna pattern shaping (in azimuth, in elevation, or in both planes). Further, if code domain separation is added, dramatic increases in capacity are realized. Thus, the Air-To-Ground cellular communications network can increase its capacity on a per aircraft basis by sharing its traffic load among more than one cell or sector and by making use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques.
摘要:
A tangible storage medium stores code which permits handling of unwanted calls from callers such as telemarketers, when caller identification is provided. In one embodiment, the called party adds the caller identification information for the telemarketer to a personal list after receiving the unwanted call. Subsequent calls from the telemarketer are intercepted. In a second embodiment, the called party identifies the telemarketer by detecting the caller identification information before answering the call. By providing a screen listing indication, the caller identification information is added to the called party's personal list before the call is completed, permitting the call to be intercepted and while future calls from the telemarketer to be intercepted.
摘要:
The Multi-Link Aircraft Cellular System makes use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques to improve the call handling capacity of the Air-To-Ground cellular communications network. These additional techniques can include polarization domain and ground antenna pattern shaping (in azimuth, in elevation, or in both planes). Further, if code domain separation is added, dramatic increases in capacity are realized. Thus, the Air-To-Ground cellular communications network can increase its capacity on a per aircraft basis by sharing its traffic load among more than one cell or sector and by making use of multiple physically separated antennas mounted on the aircraft, as well as the use of additional optional signal isolation and optimization techniques.