Patent SG-11201804650U-A (SG)
Title: Mode indication for wireless devices
Inventor: SANDEROVICH AMICHAI
IPC: H04L1/00
Filed: 2017-01-14
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -' Organization International Bureau ires.. 00) (43) International Publication Date .... ....r .....) 20 July 2017 (20.07.2017) WIPO I PCT (10) WO International 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/124048 Publication Number Al (51) International Patent Classification: (74) Agents: READ, Randol W. et al.; Patterson & Sheridan, HO4L 1/00 (2006.01) H04W 28/06 (2009.01) L.L.P., 24 Greenway Plaza, Suite 1600, Houston, Texas 77046-2472 (US). (21) International Application Number: PCT/US2017/013594 (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN BR, BW, BY, 14 January 2017 (14.01.2017) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (25) Filing Language: English DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (26) Publication Language: English KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (30) Priority Data: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 62/279,637 15 January 2016 (15.01.2016) US NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, 15/406,654 13 January 2017 (13.01.2017) US RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (71) Applicant: QUALCOMM INCORPORATED [US/US]; ZA, ZM, ZW. ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (72) Inventors: SANDEROVICH, Amichai; 5775 Morehouse GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Drive, San Diego, California 92121-1714 (US). EITAN, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Alecsander Petru; 5775 Morehouse Drive, San Diego, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, California 92121-1714 (US). DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, [Continued on next page] (54) Title: MODE INDICATION FOR WIRELESS DEVICES : Certain the disclosure (57) aspects of present re- 400 late to methods and apparatus for wireless communication. More particularly, aspects of the present disclosure gener- ally relate to techniques for providing an indication of an ( -402 operating mode involving an enhanced modulation scheme. GENERATE A FRAME HAVING A HEADER PORTION RECOGNIZABLE BY FIRST AND SECOND TYPES OF DEVICES ( -404 SELECT A FIRST VALUE OF A SCRAMBLER FIELD OF THE HEADER PORTION OF THE FRAME TO INDICATE AT LEAST ONE OF: WHETHER ANOTHER PORTION OF THE FRAME IS ENCODED USING AN ENHANCED MODULATION SCHEME SUPPORTED BY THE SECOND TYPE OF DEVICES BUT NOT SUPPORTED BY THE FIRST TYPE OF DEVICES OR A LENGTH OF THE PORTION OF THE FRAME ENCODED USING THE ENHANCED MODULATION SCHEME r 406 11 .4t GC OUTPUT THE FRAME FOR TRANSMISSION i t C::: , i t ei 1-1 FIG. 4 --..„ Ih- 1-1 0 ei O WO 2017/124048 Al 1#110H01101DERMEMOM011010111111111111111110111011110111111 SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Published: GW, KM, ML, MR, NE, SN, TD, TG). — with international search report (Art. 21(3))