Hierarchical communication system using premises, peripheral and vehicular local area networking

A radio unit for operation in a communication system having a plurality of wireless communication networks comprising:

• a transceiver capable of participating on the plurality of wireless communication networks;
• a memory device which stores a plurality of communication protocols, each communication protocol governing radio operation on one of the plurality of wireless communication networks;
• a control processor coupled to the transceiver and the memory device, the control processor selecting from the memory device ones of the plurality of communication protocols to enable the transceiver to simultaneously participate on corresponding ones of the plurality of wireless communication networks;
• and
• the control processor causing the radio unit to enter a low power consumption mode when the radio unit is not communicating on any of the plurality of wireless communication networks.

A radio unit for operation in a communication system having a plurality of wireless communication networks comprising:

• a transceiver capable of participating on the plurality of wireless communication networks;
• a memory device which stores a plurality of communication protocols, each communication protocol governing radio operation on one of the plurality of wireless communication networks;
• and
• a control processor coupled to the transceiver and the memory device, the control processor selecting from the memory device ones of the plurality of communication protocols to enable the transceiver to simultaneously participate on corresponding ones of the plurality of wireless communication networks.

A communication system comprising:

• a first RF communication network operating using a first communication protocol;
• a second RF communication network operating using a second communication protocol;
• a radio unit having a control processor, a memory device, and a transceiver, the memory device storing the first and second communication protocols and the transceiver capable of participating on both the first and second RF communication networks;
• the radio unit participating on the first RF communication network pursuant to the first communication protocol while simultaneously participating on the second RF communication network pursuant to the second communication protocol;
• and
• the control processor managing the simultaneous use by the radio unit of the first and second communication protocols.

A communication system comprising:

• an RF premises communication network;
• an RF spontaneous communication network;
• a radio unit having a control processor and a transceiver capable of communicating on both the RF premises communication network and the RF spontaneous communication network;
• and
• the radio unit participating as a slave in the RF premises network while participating as a master in the RF spontaneous communication network pursuant to control by the control processor.

A communication system comprising:

• a first RF local area network operating using a first communication protocol;
• a second RF local area network operating using a second communication protocol;
• a radio unit having a control processor and a transceiver capable of participating on both the first and second RF local area networks;
• the radio unit participating on the first RF local area network pursuant to the first communication protocol while participating on the second RF local area network pursuant to the second communication protocol;
• and
• the control processor managing the use by the radio unit of the first and second communication protocols and causing the radio unit to enter a state of low power consumption when the radio unit is not communicating on either the first or the second RF local area networks.

A communication system comprising:

• a first RF communication network comprising a first plurality of network devices;
• a second RF communication network comprising a second plurality of network devices;
• a radio unit having a control processor and configured to participate as a member of both the first and second pluralities of network devices;
• when within range of only the second RF communication network, the radio unit participates in the second RF communication network pursuant to control by the control processor;
• when within range of only the first RF communication network, the radio unit participates in the first RF communication network pursuant to control by the control processor;
• and
• when in range of both the first and second plurality of network devices, the radio unit participates on the second RF communication network only after the radio unit registers with the first RF communication network that the radio unit will not be participating on the first RF communication network.

A communication system comprising:

• a roaming computing device;
• a first local area network, said first local area network comprising said roaming computing device and at least one base station;
• a second local area network, said second local area network comprising said roaming computing device and at least one peripheral device;
• and
• a communication protocol which requires said roaming computing device to register with said first local area network that said roaming computing device will not be participating on said first local area network before participating on said second local area network.

A communication system comprising:

• a plurality of roaming computing devices;
• a first local area network, said first local area network comprising one of said plurality of roaming computing devices and at least one base station;
• a second local area network, said second local area network comprising said one of said plurality of roaming computing devices and another of said plurality of roaming computing devices;
• and
• a communication protocol which requires said one of said plurality of roaming computing devices to register with said first local area network to indicate that said one of said plurality of roaming computing devices will not be active on said first local area network before attempting to become active on said second local area network.

A communication system comprising:

• a first RF local area network operating using a first communication protocol;
• a second RF local area network operating using a second communication protocol;
• a roaming computing device having a single radio transceiver capable of participating in both the first and second RF local area networks;
• the roaming computing device participating as a slave device in the first RF local area network pursuant to the first communication protocol while participating as a master device in the second RF local area network pursuant to the second communication protocol;
• and
• the roaming computing device managing its use of both the first and second communication protocols.

A communication system comprising:

• a premises local area network;
• a spontaneous local area network;
• a roaming computing device having a first radio transceiver for communicating with the premises local area network and a second radio transceiver for communicating with the spontaneous local area network;
• the roaming computing device participating as a slave device in the premises local area network while participating as a master device in the spontaneous local area network.

A communication system comprising:

• a premises local area network;
• a spontaneous local area network;
• a roaming computing device having a single radio transceiver for communicating with both the premises local area network and the spontaneous local area network;
• the roaming computing device participating as a slave device in the premises local area network while participating as a master device in the spontaneous local area network.

A communication system comprising:

• a first RF local area network operating using a first communication protocol;
• a second RF local area network operating using a second communication protocol;
• a roaming computing device having a single transceiver capable of participating in both the first and second RF local area networks;
• the roaming computing device participating as a slave device in the first RF local area network pursuant to the first communication protocol while participating as a master device in the second RF local area network pursuant to the second communication protocol;
• and
• the roaming computing device entering a state of low power consumption when not communicating with either the first or the second RF local area networks.

A communication system comprising:

• a first RF local area network comprising a first plurality of network devices;
• a second RF local area network comprising a second plurality of network devices;
• a roaming computing device configured to participate as a member of both the first and second pluralities of network devices;
• when within range of one of the second plurality of network devices, the roaming computer device participates as a master device in the second RF local area network;
• and
• when within range of one of the first plurality of network devices, the roaming computing device participates as a slave device in the first RF local area network.

An communication system comprising:

• a first local area network located on a first premises;
• the first local area network having control means for monitoring an inventory on the first premises;
• means for accepting communication from the first local area network, the means for accepting communication located on a second premises;
• the first local area network also having communication means responsive to the control means for communicating inventory requests to the means for accepting communication;
• a radio terminal located on a vehicle, the radio terminal capable of communicating with the first local area network;
• and
• the radio terminal, when within range of the first local area network, automatically communicating delivery information to the first local area network.