Title:
ASYNCHRONOUS MULTICARRIER COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2015/183549
Kind Code:
A3
Abstract:
Apparatuses and methods for performing asynchronous multicarrier communications are provided. One such method involves generating, at a first wireless device, a waveform including one or more carriers, shaping the waveform to reduce interference between the waveform and adjacent waveforms, and transmitting, on a spectrum, the shaped waveform asynchronously.
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Inventors:
SORIAGA JOSEPH BINAMIRA (US)
JI TINGFANG (US)
SMEE JOHN EDWARD (US)
BHUSHAN NAGA (US)
GAAL PETER (US)
MUKKAVILLI KRISHNA KIRAN (US)
GOROKHOV ALEXEI YURIEVITCH (US)
JI TINGFANG (US)
SMEE JOHN EDWARD (US)
BHUSHAN NAGA (US)
GAAL PETER (US)
MUKKAVILLI KRISHNA KIRAN (US)
GOROKHOV ALEXEI YURIEVITCH (US)
Application Number:
PCT/US2015/030423
Publication Date:
March 17, 2016
Filing Date:
May 12, 2015
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
H04L25/03; H04J11/00; H04L27/26; H04W28/20
Domestic Patent References:
| WO2009158546A1 | 2009-12-30 |
Foreign References:
| US20140106740A1 | 2014-04-17 |
Other References:
YAHIA MEDJAHDI ET AL: "Asynchronous OFDM/FBMC interference analysis in selective channels", PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2010 IEEE 21ST INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 26 September 2010 (2010-09-26), pages 538 - 542, XP031838158, ISBN: 978-1-4244-8017-3
GUVENC I: "Statistics of macrocell-synchronous femtocell-asynchronous users-delays for improved femtocell uplink receiver design", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 13, no. 4, 1 April 2009 (2009-04-01), pages 239 - 241, XP011293423, ISSN: 1089-7798
SHU-PING YEH ET AL: "Capacity and coverage enhancement in heterogeneous networks", IEEE WIRELESS COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 18, no. 3, 1 June 2011 (2011-06-01), pages 32 - 38, XP011367616, ISSN: 1536-1284, DOI: 10.1109/MWC.2011.5876498
GUVENC I: "Statistics of macrocell-synchronous femtocell-asynchronous users-delays for improved femtocell uplink receiver design", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 13, no. 4, 1 April 2009 (2009-04-01), pages 239 - 241, XP011293423, ISSN: 1089-7798
SHU-PING YEH ET AL: "Capacity and coverage enhancement in heterogeneous networks", IEEE WIRELESS COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 18, no. 3, 1 June 2011 (2011-06-01), pages 32 - 38, XP011367616, ISSN: 1536-1284, DOI: 10.1109/MWC.2011.5876498
Attorney, Agent or Firm:
FITCH, Gabriel (LLP305 North Second Avenue #12, Upland California, US)
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