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1. (WO2011139222) METHODS AND DEVICES FOR MODULATING A SIGNAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/139222    International Application No.:    PCT/SE2011/050552
Publication Date: 10.11.2011 International Filing Date: 03.05.2011
IPC:
H04B 10/50 (2013.01), H04B 10/532 (2013.01), H04B 10/54 (2013.01), H04B 10/556 (2013.01), H04B 10/67 (2013.01)
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE/SE]; S-164 83 Stockholm (SE) (For All Designated States Except US).
DJUPSJÖBACKA, Anders [SE/SE]; (SE) (For US Only)
Inventors: DJUPSJÖBACKA, Anders; (SE)
Agent: VALEA AB; Box 7086 S-103 87 Stockholm (SE)
Priority Data:
10162304.9 07.05.2010 EP
Title (EN) METHODS AND DEVICES FOR MODULATING A SIGNAL
(FR) PROCÉDÉS ET DISPOSITIFS DE MODULATION DE SIGNAL
Abstract: front page image
(EN)The invention relates to a method in a transmitting node (10) for transmitting a modulated optical carrier signal over an optical channel in an optical communications network to a receiving node (11). The method enables full use of the polarisation domain within a Poincare sphere when modulating the optical carrier signal.
(FR)Cette invention concerne un procédé de transmission, depuis un nœud transmetteur (10), d'un signal porteur optique modulé vers un nœud récepteur (11) via un canal optique au sein d'un réseau de communication optique. Ce procédé permet d'exploiter pleinement le domaine de polarisation dans une sphère de Poincaré lors de la modulation du signal porteur optique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, 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, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)