US 11,671,853 B2
Wireless communication apparatus and method, and program
Shigeru Sugaya, Kanagawa (JP); and Yuichi Morioka, Kanagawa (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on May 9, 2022, as Appl. No. 17/739,163.
Application 17/739,163 is a continuation of application No. 16/650,868, granted, now 11,337,085, previously published as PCT/JP2018/034353, filed on Sep. 18, 2018.
Claims priority of application No. JP2017-192382 (JP), filed on Oct. 2, 2017.
Prior Publication US 2022/0264336 A1, Aug. 18, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 24/02 (2009.01); H04W 16/02 (2009.01); H04W 16/14 (2009.01); H04W 72/04 (2023.01); H04W 72/0453 (2023.01); H04W 52/04 (2009.01); H04W 84/12 (2009.01)
CPC H04W 24/02 (2013.01) [H04W 16/02 (2013.01); H04W 16/14 (2013.01); H04W 72/0453 (2013.01); H04W 52/04 (2013.01); H04W 84/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wireless communication apparatus comprising:
a preamble generating circuit configured to generate a preamble signal including header information;
an inter-training generating circuit configured to generate an inter-training signal including at least part of information of the header information; and
a wireless transmission processing circuit configured to transmit transmission data after transmitting the preamble signal in at least one or more frequency channels among a plurality of the frequency channels and transmit a plurality of the inter-training signals by utilizing one or a plurality of the frequency channels among the plurality of the frequency channels during a transmission period of the transmission data,
wherein the inter-training signal includes at least one of:
information regarding the frequency channels to be utilized for transmission of the transmission data,
information for identifying a wireless network to which the wireless communication apparatus belongs,
coding and modulation scheme information of a signal to be transmitted by the wireless transmission processing unit,
transmission power information, or
information regarding a spatial reuse technology.