Patent ID: 10097308

Abstract:
A method for performing link adaptation includes in a first network node of a wireless network: initializing data transmission with a second network node of the wireless network by transmitting a request-to-send message to the second network node and by receiving a clear-to-send message from the second network node, wherein the request-to-send message and the clear-to-send message are transmitted on one or more channels of the wireless network; after said initializing, generating a first data packet of the data transmission, wherein said generating comprises processing the first data packet with link adaptation parameters fixedly associated for use in connection with first data packets of data transmissions, wherein said link adaptation parameters are included in a subset of most robust link adaptation parameters supported by the first network node; receiving, from the second network node, a message indicating new link adaptation parameters for use in a subsequent data transmission; and generating a second data packet of the data transmission, wherein said generating the second data packet comprises processing the second data packet with the new link adaptation parameters indicated in the message.