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Machine translation
1. (WO2005112291) CELLULAR COMMUNICATIONS SYSTEM USING BASEBAND CARRIER INJECTION AND RELATED METHODS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/112291    International Application No.:    PCT/US2005/015810
Publication Date: 24.11.2005 International Filing Date: 06.05.2005
IPC:
H04B 1/707 (2006.01), H04B 1/38 (2006.01), H04B 17/00 (2006.01), H04L 27/10 (2006.01)
Applicants: HARRIS CORPORATION [US/US]; 1025 W. Nasa Blvd., MS A-11l, Melbourne, FL 32919 (US) (For All Designated States Except US)
Inventors: OLDS, Keith, Andrew; (US)
Agent: YATSKO, Michael, S.; Harris Corporation, 1025 W. Nasa Blvd, MS A-11l, Melbourne, FL 32919 (US)
Priority Data:
10/842,742 10.05.2004 US
Title (EN) CELLULAR COMMUNICATIONS SYSTEM USING BASEBAND CARRIER INJECTION AND RELATED METHODS
(FR) SYSTEME DE COMMUNICATION CELLULAIRE A INJECTION DE PORTEUSE A BANDE DE BASE
Abstract: front page image
(EN)A cellular communications system (20) may include one or more cellular base stations (21) and a plurality of mobile cellular communications devices (22) for communicating therewith. More particularly, the cellular base station (21) and the mobile cellular communications devices (22) may each include an encoder (23) for generating an information signal. Furthermore, a modulator (25) may generate a modulated waveform based upon the information signal, a carrier signal having a frequency and phase associated therewith, and at least one carrier phase reference symbol. The modulator (25) may also include an offset circuit (24) so that the modulated waveform includes a carrier frequency indicator. A transmitter (40) may also be included for transmitting the modulated waveform to the desired cellular base station (21) or mobile cellular communications device (22).
(FR)L'invention concerne un système de communication cellulaire (20) pouvant comprendre une ou plusieurs stations de base cellulaires (21) et une pluralité de dispositifs de communication cellulaire mobiles (22) destinés à communiquer avec celles-ci. La station de base cellulaire (21) et les dispositifs de communication cellulaire mobiles (22) peuvent, en particulier, comprendre chacun un codeur (23) destiné à générer un signal d'information. Un modulateur (25) peut, de plus, générer une forme d'onde modulée basée sur le signal d'information, un signal de porteuse auquel sont associées une fréquence et une phase, et au moins un symbole de référence de phase de porteuse. Le modulateur (25) peut également comprendre un circuit (24) de décalage de manière que la forme d'onde comprenne un indicateur de fréquence de porteuse. Un émetteur (40) peut également être inclus pour transmettre la forme d'onde modulée à la station de base cellulaire (21) ou au dispositif de communication cellulaire mobile (22) désirés.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)