Method and apparatus for dynamically distributing information in a vehicle
First Claim
1. A wireless vehicle communication system comprising:
- a plurality of wireless communication units located in or attached to a vehicle, whereineach of the plurality of wireless communication units is configured to;
operate in a first communication mode of operation that wirelessly transfers data to an external communication unit located in a vicinity of the vehicle, andoperate in a second short range communication mode of operation that wirelessly transfers data to at least one other of the plurality of communication units located in or attached to the vehicle, the wireless transfer of data in second short range communication mode using an output power that is lower than an output power used in the wireless transfer of data in the first communication mode; and
a first one of the plurality of wireless communication units is configured to communicate a common data set with both the external communication unit and a second one of the plurality of wireless communication units, respectively using the first communication mode of operation and the second short range communication mode of operation.
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Abstract
A wireless vehicle communication system (500, 600) includes a vehicle (200) having a plurality of wireless communication units (220, 240, 260) located in or attached to the vehicle (200). The plurality of wireless communication units is configured to operate in a first communication mode of operation that wirelessly transfers data to a communication unit located in a vicinity of the vehicle (200). The plurality of wireless communication units (220, 240, 260) is additionally configured to operate in a second communication mode of operation that wirelessly transfers data to at least one other of the plurality of communication units (220, 240, 260) located In or attached to the vehicle (200).
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Citations
22 Claims
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1. A wireless vehicle communication system comprising:
- a plurality of wireless communication units located in or attached to a vehicle, wherein
each of the plurality of wireless communication units is configured to; operate in a first communication mode of operation that wirelessly transfers data to an external communication unit located in a vicinity of the vehicle, and operate in a second short range communication mode of operation that wirelessly transfers data to at least one other of the plurality of communication units located in or attached to the vehicle, the wireless transfer of data in second short range communication mode using an output power that is lower than an output power used in the wireless transfer of data in the first communication mode; and a first one of the plurality of wireless communication units is configured to communicate a common data set with both the external communication unit and a second one of the plurality of wireless communication units, respectively using the first communication mode of operation and the second short range communication mode of operation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
- a plurality of wireless communication units located in or attached to a vehicle, wherein
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12. A vehicle comprising a plurality of wireless communication units located in or attached to the vehicle, wherein
the plurality of wireless communication units is configured to operate in a first communication mode of operation that wirelessly transfers data to an external communication unit located in a vicinity of the vehicle, the vehicle is characterized in that the plurality of wireless communication units is additionally configured to operate in a second short range communication mode of operation that wirelessly transfers data to at least one other of the plurality of communication units located in or attached to the vehicle, the wireless transfer of data in the second short range communication mode using an output power that is lower than an output power used in the wireless transfer of data in the first communication mode, and a first one of the plurality of wireless communication units is configured to communicate a common data set with both the external communication unit and a second one of the plurality of wireless communication units, respectively using the first communication mode and the second short range communication mode.
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13. A wireless communication unit for attaching to a vehicle and communicating with at least one of a plurality of wireless communication units within the vehicle and at least one communication unit located external to the vehicle, wherein
each of the plurality of wireless communication units is configured to operate in a first communication mode of operation that wirelessly transfers data to the at least one external communication unit located in a vicinity of the vehicle, each of the plurality of wireless communication units is characterized in that each of the wireless communication units is additionally configured to operate in a second communication mode of operation that wirelessly transfers data to at least one other of the plurality of wireless communication units located in or attached to the vehicle, the wireless transfer of data in the second communication mode using an output power that is lower than an output power used in the wireless transfer of data in the first communication mode, wherein each of the plurality of wireless communication units is configured to receive data in the first communication mode and communicate the received data to another one of the plurality of wireless communication units in the second communication mode, and each of the plurality of wireless communication units is configured to transmit data in the first communication mode that is received from another one of the plurality of wireless communication units in the second communication mode to the communication unit located external to the vehicle.
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14. A method of operating a wireless vehicle communication system having a plurality of wireless communication units located in or attached to a vehicle;
- the method comprising;
operating the plurality of wireless communication units in a first communication mode of operation that wirelessly transfers data to an external communication unit located in a vicinity of the vehicle; and operating the plurality of wireless communication units additionally in a second short range communication mode of operation that wirelessly transfers data to at least one other of the plurality of communication units located in or attached to the vehicle, the wireless transfer of data in the second short range communication mode using an output power that is lower than an output power used in the wireless transfer of data in the first communication mode, wherein a first one of the plurality of wireless communication units is configured to communicate a common data set with both the external communication unit and a second one of the plurality of wireless communication units, respectively using the first communication mode and the second short range communication mode. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
- the method comprising;
Specification