US 11,856,578 B2
Method for transmitting control and training symbols in multi-user wireless communication system
Yu-Ro Lee, Daejeon (KR); Jung-Bo Son, Daejeon (KR); and Sok-Kyu Lee, Daejeon (KR)
Assigned to Electronics and Telecommunications Research Institute, Daejeon (KR)
Filed by Electronics and Telecommunications Research Institute, Daejeon (KR)
Filed on May 7, 2021, as Appl. No. 17/314,067.
Application 17/314,067 is a continuation of application No. 14/555,457, filed on Nov. 26, 2014, granted, now 11,006,393.
Application 14/555,457 is a continuation of application No. 13/458,993, filed on Apr. 27, 2012, granted, now 8,923,261, issued on Dec. 30, 2014.
Application 13/458,993 is a continuation of application No. PCT/KR2010/007574, filed on Oct. 30, 2010.
Claims priority of application No. 10-2009-0104616 (KR), filed on Oct. 30, 2009; and application No. 10-2010-0013612 (KR), filed on Feb. 12, 2010.
Prior Publication US 2021/0266888 A1, Aug. 26, 2021
Int. Cl. H04W 72/04 (2023.01); H04W 72/20 (2023.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04W 48/08 (2009.01); H04B 7/0452 (2017.01); H04L 1/06 (2006.01); H04W 28/06 (2009.01); H04W 28/22 (2009.01); H04W 84/12 (2009.01); H04W 28/04 (2009.01); H04W 80/04 (2009.01)
CPC H04W 72/20 (2023.01) [H04B 7/0452 (2013.01); H04L 1/007 (2013.01); H04L 1/0606 (2013.01); H04L 1/0612 (2013.01); H04L 5/0023 (2013.01); H04L 5/0053 (2013.01); H04L 5/0073 (2013.01); H04W 48/08 (2013.01); H04L 1/0072 (2013.01); H04W 28/04 (2013.01); H04W 28/06 (2013.01); H04W 28/22 (2013.01); H04W 80/04 (2013.01); H04W 84/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wireless communication method comprising:
receiving a legacy short training field;
receiving a legacy long training field;
receiving a legacy signal field;
receiving a first non-legacy signal field;
receiving a second non-legacy signal field using a first subfield of the first non-legacy signal field, the first subfield of the first non-legacy signal field indicating a modulation and coding scheme for the second non-legacy signal field;
receiving a non-legacy long training field; and
receiving a data field.