EP 2967266 A4 20170125 - TRANSPOSITIONAL MODULATION SYSTEMS, METHODS AND DEVICES
Title (en)
TRANSPOSITIONAL MODULATION SYSTEMS, METHODS AND DEVICES
Title (de)
TRANSPOSITIONALE MODULATIONSSYSTEME, -VERFAHREN UND -VORRICHTUNGEN
Title (fr)
SYSTÈMES, PROCÉDÉS ET DISPOSITIFS DE MODULATION TRANSPOSITIONNELLE
Publication
Application
Priority
- US 201313841889 A 20130315
- US 201361798437 P 20130315
- US 201361794786 P 20130315
- US 201361798120 P 20130315
- US 201361794942 P 20130315
- US 201361794642 P 20130315
- US 2014030704 W 20140317
Abstract (en)
[origin: WO2014145868A2] Systems, methods and devices for transmitting and receiving and demodulating transpositional modulated signals, for increasing information bandwidth of defined communication channels, and for time-delay shifting an input signal in accordance to an input control signal are provided. One such method of increasing the information bandwidth of a defined communication channel includes receiving a first modulated signal having a first carrier signal frequency; receiving a second modulated signal having a second carrier signal frequency, the second modulated signal being modulated with information independent of information modulating the first carrier signal, the second carrier signal frequency being harmonically or sub-harmonically related to the first carrier signal frequency; and combining the first and second signals.
IPC 8 full level
A47L 1/15 (2006.01); H04L 27/00 (2006.01)
CPC (source: EP)
H04L 27/00 (2013.01)
Citation (search report)
- [X] WO 2012082781 A1 20120621 - QUALCOMM INC [US], et al
- [A] US 4989219 A 19910129 - GERDES RICHARD C [US], et al
- [I] US 5200715 A 19930406 - GERDES RICHARD C [US], et al
- [I] LECLERC M ET AL: "Performance analysis of an in-band COFDM/FM digital audio broadcasting system", ELECTRICAL AND COMPUTER ENGINEERING, 1993. CANADIAN CONFERENCE ON VANCOUVER, BC, CANADA 14-17 SEPT. 1993, NEW YORK, NY, USA,IEEE, 14 September 1993 (1993-09-14), pages 652 - 655, XP010118099, ISBN: 978-0-7803-1443-6, DOI: 10.1109/CCECE.1993.332380
- [I] YANG LIU ET AL: "High order QAM signals recognition based on layered modulation", COMMUNICATIONS, CIRCUITS AND SYSTEMS, 2009. ICCCAS 2009. INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 July 2009 (2009-07-23), pages 73 - 76, XP031528967, ISBN: 978-1-4244-4886-9, DOI: 10.1109/ICCCAS.2009.5250558
- See references of WO 2014145868A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014145868 A2 20140918; WO 2014145868 A3 20151029; WO 2014145868 A9 20150108; AU 2014232378 A1 20150806; AU 2014232378 B2 20180712; AU 2016204884 A1 20160728; AU 2016204884 B2 20170727; AU 2017251820 A1 20171116; BR 112015022595 A2 20170718; CA 2906183 A1 20140918; CN 105229984 A 20160106; CN 105229984 B 20190917; EA 031050 B1 20181130; EA 201591202 A1 20160429; EP 2967266 A2 20160120; EP 2967266 A4 20170125; HK 1219823 A1 20170413; IL 241003 A0 20151130; IL 241003 B 20190630; JP 2016519472 A 20160630; JP 6509190 B2 20190508; KR 20150131043 A 20151124; MX 2015012767 A 20160610
DOCDB simple family (application)
US 2014030704 W 20140317; AU 2014232378 A 20140317; AU 2016204884 A 20160713; AU 2017251820 A 20171027; BR 112015022595 A 20140317; CA 2906183 A 20140317; CN 201480012702 A 20140317; EA 201591202 A 20140317; EP 14762390 A 20140317; HK 16107802 A 20160705; IL 24100315 A 20150901; JP 2016503446 A 20140317; KR 20157025206 A 20140317; MX 2015012767 A 20140317