Vehicle-to-vehicle communication system
A system and method for communicating data comprises a group of radios intercommunicating data through a channel using a time division multiple access having a plurality of timeslots. The system further comprises a first radio of the group of radios selecting a data communication selection, said first radio communicating a request control signal to a leader radio of the group of radios. When a request control acknowledge signal is received from a leader radio at the first radio, suspending time division multiple access intercommunicating data within the group of radios using the plurality of timeslots and communicating data through the channel.
1 . A method comprising:
intercommunicating data within a group of radios through a channel using a time division multiple access having a plurality of timeslots;
selecting a data communication selection at a first radio of the group of radios;
when a first timeslot associated with the first radio is available, communicating a request control signal from a first radio of a group of radios to a leader radio of the group of radios;
when a request control acknowledge signal is received from a leader radio at the first radio in response to the request control signal, suspending time division multiple access intercommunicating data within the group of radios using the plurality of timeslots and communicating data from the first radio to the group of radios through the channel outside the time division multiple access.
2 . The method of claim 1 wherein intercommunicating data within the group of radios comprises intercommunicating data within the group of radios using the plurality of timeslots having a first timeslot, each of the plurality of timeslots of a frame comprising a slow pipe, a fast pipe and a beacon pipe, said slow pipe being dedicated to one node of a plurality of nodes in the group of radios, said fast pipe comprising a plurality of slices, each of the plurality of nodes corresponding to a respective one of the group of radios.
3 . The method of claim 1 wherein selecting data control comprises selecting voice control using a push-to-talk button of the first radio.
4 . The method of claim 3 wherein selecting comprises holding the push-to-talk button and wherein communicating comprises communicating voice data through the channel while holding the push-to-talk button.
5 . The method of claim 1 wherein when the first timeslot associated with the first radio is not available, storing the data signal in a buffer.
6 . The method of claim 1 wherein communicating data comprises communicating data through the channel for a predetermined time period or until a release control signal is generated.
7 . The method of claim 6 wherein the release control signal is generated by releasing a button.
8 . The method of claim 7 further comprising after communicating data for a predetermined time period or until a release control signal is generated, re-enabling intercommunicating data within a group of radios through a channel using a time division multiple access.
9 . The method of claim 1 wherein communicating data within at least one timeslot of the plurality of timeslots comprises communicating data within at least one timeslot of the plurality of timeslots for a predetermined time period or until a release control signal is generated.
10 . The method of claim 1 wherein during suspending, illuminating indicators of the group of radios.
11 . The method of claim 1 further comprising preventing communicating through the channel by the group of radios except the first radio during a predetermined time period defined at the leader radio, the predetermined time period corresponding to the suspending.
12 . A system comprising:
a group of radios intercommunicating data through a channel using a time division multiple access having a plurality of timeslots;
a first radio of the group of radios selecting a data communication selection, said first radio communicating a request control signal to a leader radio of the group of radios;
when a request control acknowledge signal is received from a leader radio at the first radio in response to the request control signal, suspending time division multiple access intercommunicating data within the group of radios using the plurality of timeslots and communicating data from the first radio to the group of radios through the channel outside the time division multiple access.
13 . The system of claim 12 wherein the plurality of timeslots having a first timeslot, each of the plurality of timeslots of a frame comprising a slow pipe, a fast pipe and a beacon pipe, said slow pipe being dedicated to one node of a plurality of nodes in the group of radios, said fast pipe comprising a plurality of slices, each of the plurality of nodes corresponding to a respective one of the group of radios.
14 . The system of claim 12 wherein the first radio comprises a push-to-talk button, wherein the first radio communicates a voice signal through the channel while holding the push-to-talk button.
15 . The system of claim 12 further comprising a buffer associated with the first radio storing the data signal therein.
16 . The system of claim 12 wherein the first radio communicates data through the channel for a predetermined time period or until a release control signal is generated.
17 . The system of claim 16 wherein the release control signal is generated by releasing a push-to-talk button.
18 . The system of claim 17 wherein the leader radio re-enables intercommunicating data within a group of radios through a channel using time division multiple access after voice data has been communicated for a predetermined time period or until a release control signal is generated.
19 . The system of claim 12 wherein the first radio communicates data through the first channel for a predetermined time period or until a release control signal is generated.
20 . The system of claim 12 wherein the group of radios comprise indicators illuminated during suspending the channel.
21 . The method of claim 11 , further comprising communicating a release control signal from the first radio to the leader radio upon or before expiry of the predetermined time period.