Wireless data frame structure among nodes
AssigneeFujitsu Limited
InventorsChenxi ZHU, Wei-Peng Chen, Jonathan Agre
Life of this patent
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Abstract
The embodiments provide transmitting at same time first and relay second node preambles aligning data frames among the first node and the relay second node wirelessly communicating in a channel and transmitting by the first node one or more radio resource control parameters managing radio resources of the wireless communicating in the channel among the aligned first node and the relay second node. A relay resynchronization amble sequence managing synchronizing in the channel the first node frames with the relay second node frames is periodically transmitted to the relay second node.
Claims20
A method, comprising:
- transmitting at same time a first node and a relay second node preambles aligning data frames of the first node and the relay second node, the first node and the relay second node to one or more third nodes all wirelessly communicating in a single channel;
- specifying radio resource control parameters managing radio resources of the wireless communication in the single channel among the aligned first node and the relay second node to the third nodes;
- and
- periodically transmitting to the relay second node a relay resynchronization amble sequence managing the aligning in the single channel of the first node frames and the relay second node frames.
An apparatus as a first node in wireless communication in a single channel with a relay second node to one or more third nodes, comprising:
- a controller controlling transmission at same time first and relay second node preambles aligning data frames among the first node and the relay second node wirelessly communicating in the single channel;
- transmitting by the first node one or more radio resource control parameters managing radio resources of the wireless communicating in the single channel among the aligned first node and the relay second node to the third nodes;
- and
- periodically transmitting to the relay second node a relay resynchronization amble sequence managing synchronizing in the single channel the relay second node frames with the first node frames.
Dependencies are inferred from the claim text.