- TRIPLE-PLAY PROTOCOL - A MEDIA ACCESS CONTROL LAYER PROTOCOL FOR TRANSMISSIONS IN NETWORK-CODED THREE NODE BIDIRECTIONAL COOPERATION

摘要

Transmitting step, transmitting a clear signal and an uplink transmission request phase the signal to determine if the received, wherein the response to the first determining first data, the first block acknowledgment request signal and the uplink grant signal for transmitting a transmission request signal a first block acknowledgment signal, the second data and the step of determining that the second block acknowledgment request signal has been received, sending a second block acknowledgment signal in response to the second determination, and the third block acknowledgment a method and apparatus for using the signal response to the step and the third judgment to judge whether the reception comprises a step of transmitting a fourth block acknowledgment signal is described. Further, the step of listening to the channel, the method comprising: estimating a channel condition in response to the listening step, the method comprising: determining whether a signal is received, the channel condition is determining whether adapted to operate as a relay node, wherein the first and the the method comprising: multicasting a transmission clear signal of the relay node in response to the second determination and the method comprises the step of multicasting the first and second acknowledgment signals and the data block in response to the second determination and apparatus are described.