Patent ID: 9397779
Filing Date: 2016-07-19
CPC Classification: H04L

Claim Text:
1. A method of communicating data from a first wireless device to a second wireless device, the method comprising: employing a first set of schemes comprising a first interleaving scheme and a first sub-carrier mapping scheme to produce a first data packet from a first plurality of data bits; transmitting the first data packet, including a first transmission mode information indicating that the first set of schemes is employed, to the second wireless device; and when the first data packet is not received correctly by the second wireless device, then: wherein the second set of schemes is different from the first set of schemes in that at least one of the first interleaving scheme is replaced by a second interleaving scheme different from the first interleaving scheme and the first sub-carrier mapping scheme is replaced by a second sub-carrier mapping scheme different from the first sub-carrier mapping scheme; and wherein the first wireless device transmits the first transmission mode information in the first data packet, and when the first data packet is not received correctly by the second wireless device, transmits the second transmission mode information in the second data packet to the second wireless device by performing at least one of: