Patent ID: 8422474
Filing Date: 2013-04-16
Classification: H04B,H04L,H04Q,H04W

Abstract:
1. A method for communicating over a wireless local area network, the method comprising: generating a Very High Throughput Signal B (VHT-SIG-B) field including control information and a tail field; generating a data field including a service field and a physical layer convergence protocol physical service data unit (PSDU), the service field including scrambling information and a cyclic redundancy check (CRC), the CRC being calculated based on the control information; generating a scrambling sequence which is initialized based on the scrambling information; generating a scrambled data field by scrambling the service field with the scrambling sequence; generating a frame including the VHT-SIG-B and the scrambled data field; and transmitting the frame over an operating channel.