| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to communication systems. A communication device for transmitting a very high throughput signal field B (VHT-SIG-B) is described. The communication device includes a processor and instructions stored in memory that is in electronic communication with the processor. The communication device allocates at least twenty signal bits and six tail bits for the VHT-SIG-B. The communication also uses a number of subcarriers for the VHT-SIG-B, which is the same as the number of subcarriers for a very high throughput long training field (VHT-LTF) and the DATA field. The communication device additionally applies a pilot mapping for the VHT-SIG-B which is the same as a pilot mapping for the DATA field. The communication device then transmits the VHT-SIG-B.EFFECT: high capacity, reliability and efficiency of the communication device due to increased use of communication devices.48 cl, 11 dwg |
