| 摘要 |
A system and method of wireless data communication over a network of devices and device types are disclosed. In one aspect, the beacons of a first device type are sent and received from devices of the first device type or a second device type, by a first device of the first device type. A plurality of beacons of the first device type or the second device type are sent or received from a plurality of devices of the first device type or a second device type, by a second device of the second device type. Each of channels by the first device is sensed. A free channel for data communication between the first device and the second device is located. Beacons of the first device type are sent out by the first device. Channel reservations of time blocks are made of the free channel for data transmissions.
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