Vehicle communication system and method for operating such a system
First Claim
1. A communication system for a vehicle, comprising:
- a plurality of antennas; and
a plurality of transmitting and/or receiving interfaces, whereinat least one first antenna is arranged in an interior of the vehicle, andat least one second antenna is arranged on an exterior of the vehicle,the first antenna arranged in the interior of the vehicle can transmit and receive both wireless local area network (WLAN) signals and mobile radio signals and is designed to wirelessly establish via a first transmitting and/or receiving interface component via WLAN signals at least one part of a data connection between a mobile terminal situated in the interior of the vehicle and at least one first network base unit situated outside the vehicle,the second antenna can transmit and receive mobile radio signals and is designed to wirelessly establish via a second transmitting and/or receiving interface component at least one part of a data connection between a mobile radio unit that is fixed in the interior of the vehicle and the first and/or a second network base unit situated outside the vehicle via the mobile radio signals, andthe communication system is designed such that a data connection is establishable between the mobile radio unit that is fixed in the interior of the vehicle and the first and/or the second network base unit situated outside the vehicle via the second transmitting and/or receiving interface component and the first antenna and the mobile radio signals, wherein the first antenna communicates directly with the first and/or the second network base unit situated outside the vehicle for this data connection.
1 Assignment
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Accused Products
Abstract
A communication system is provided for a vehicle having multiple antennas and multiple transmitting and/or receiving interfaces. At least one first antenna is arranged in the interior of the vehicle, and at least one second antenna is arranged on the outside of the vehicle. The first antenna is designed to wirelessly establish at least one part of a data connection between a first communication unit which is located in the interior of the vehicle and at least one first network base unit which is located outside of the vehicle via a first transmitting and/or receiving interface. The second antenna is designed to wirelessly establish at least one part of a data connection between a second communication unit which is located in the interior of the vehicle and the first and/or a second network base unit which is located outside of the vehicle via a second transmitting and/or receiving interface. The communication system is designed such that a data connection can be established within the vehicle between the second communication unit and the first antenna via the second transmitting and/or receiving interface.
12 Citations
17 Claims
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1. A communication system for a vehicle, comprising:
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a plurality of antennas; and a plurality of transmitting and/or receiving interfaces, wherein at least one first antenna is arranged in an interior of the vehicle, and at least one second antenna is arranged on an exterior of the vehicle, the first antenna arranged in the interior of the vehicle can transmit and receive both wireless local area network (WLAN) signals and mobile radio signals and is designed to wirelessly establish via a first transmitting and/or receiving interface component via WLAN signals at least one part of a data connection between a mobile terminal situated in the interior of the vehicle and at least one first network base unit situated outside the vehicle, the second antenna can transmit and receive mobile radio signals and is designed to wirelessly establish via a second transmitting and/or receiving interface component at least one part of a data connection between a mobile radio unit that is fixed in the interior of the vehicle and the first and/or a second network base unit situated outside the vehicle via the mobile radio signals, and the communication system is designed such that a data connection is establishable between the mobile radio unit that is fixed in the interior of the vehicle and the first and/or the second network base unit situated outside the vehicle via the second transmitting and/or receiving interface component and the first antenna and the mobile radio signals, wherein the first antenna communicates directly with the first and/or the second network base unit situated outside the vehicle for this data connection. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for establishing an at least partly wireless communication connection between at least one communication unit situated in a vehicle and a central network base station, wherein
at least one first antenna is arranged in an interior of the vehicle, wherein the first antenna can transmit and receive both wireless local area network (WLAN) signals and mobile radio signals, and at least one second antenna is arranged on an exterior of the vehicle, wherein the second antenna can transmit and receive mobile radio signals, wherein the method comprises the acts of: -
using the first antenna to wirelessly establish via a first transmitting and/or receiving interface component via WLAN signals at least one part of a data connection between a mobile terminal situated in the interior of the vehicle and at least one first network base unit situated outside the vehicle, and using the second antenna to wirelessly establish via a second transmitting and/or receiving interface component at least one part of a data connection between a mobile radio unit that is fixed in the interior of the vehicle and the first and/or a second network base unit situated outside the vehicle via the mobile radio signals, and establishing a data connection within the vehicle between the mobile radio unit that is fixed in the interior of the vehicle and the first and/or the second network base unit situated outside the vehicle via the second transmitting and/or receiving interface component and the first antenna and the mobile radio signals, wherein the first antenna communicates directly with the first and/or the second network base unit situated outside the vehicle for this data connection. - View Dependent Claims (9, 10, 11, 12)
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13. A controller for a vehicle communication system having at least one first antenna arranged in an interior of the vehicle and at least one second antenna arranged on an exterior of the vehicle, wherein the first antenna can transmit and receive both wireless local area network (WLAN) signals and mobile radio signals and wherein the second antenna can transmit and receive mobile radio signals, the controller comprising a computer that executes a program to:
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use the first antenna to wirelessly establish via a first transmitting and/or receiving interface component via WLAN signals at least one part of a data connection between a mobile terminal situated in the interior of the vehicle and at least one first network base unit situated outside the vehicle, and use the second antenna to wirelessly establish via a second transmitting and/or receiving interface component at least one part of a data connection between a mobile radio unit that is fixed in the interior of the vehicle and the first and/or a second network base unit situated outside the vehicle via the mobile radio signals, and establish a data connection between the mobile radio unit that is fixed in the interior of the vehicle and the first and/or the second network base unit situated outside the vehicle via the second transmitting and/or receiving interface component and the first antenna and the mobile radio signals, wherein the first antenna communicates directly with the first and/or the second network base unit situated outside the vehicle for this data connection. - View Dependent Claims (14, 15, 16, 17)
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Specification