Abstract: A data expansion system that provides continuum of discrete wireless small cell coverage areas for electronic devices in vehicles includes a set of traffic control devices configured to provide communicate information regarding the presence of an obstruction in a vehicle or pedestrian path. The system includes a first traffic control device configured to communicate with an electronic device in a first vehicle. The system also includes a second traffic control device communicatively coupled to the first traffic control device. The second traffic control device is configured to detect a presence of an object. The second traffic control device also is configured to communicate the presence of the object to at least one of: a network controller, the first traffic control device, or another traffic control device.

Abstract: A data expansion system that provides for wireless communication includes a set of roadway communication devices configured to enable vehicle-to-vehicle (V2V) communication. The system includes a first roadway communication device configured to receive data from a first electronic device in a first vehicle and a second roadway communication device communicatively coupled to the first roadway device. The second roadway communication device is configured to communicate the data to a second electronic device in a second vehicle. Each roadway communication device includes a wireless transceiver to transmit and receive data; a communication interface to establish communication links with other roadway communication devices; and processing circuitry to relay the data between the other roadway communication devices or electronic devices in respective vehicles. Each roadway communication device also includes a housing that contains the processing circuitry, communication interface and the wireless transceiver.