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1. (WO2002047357) SYSTEM AND METHOD OF TERRESTRIAL FREQUENCY REUSE USING SIGNAL ATTENUATION AND DYNAMIC
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2002/047357 International Application No.: PCT/US2001/045156
Publication Date: 13.06.2002 International Filing Date: 04.12.2001
Chapter 2 Demand Filed: 26.06.2002
IPC:
H04B 7/185 (2006.01) ,H04B 7/204 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
14
Relay systems
15
Active relay systems
185
Space-based or airborne stations
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
14
Relay systems
15
Active relay systems
204
Multiple access
Applicants:
MOBILE SATELLITE VENTURES LP [US/US]; 10802 Parkridge Boulevard Reston, VA 20191-5416, US (AllExceptUS)
KARABINIS, Peter, D. [US/US]; US (UsOnly)
SINGH, Rajendra [US/US]; US (UsOnly)
Inventors:
KARABINIS, Peter, D.; US
SINGH, Rajendra; US
Agent:
DONNER, Irah, H. ; Hale and Dorr LLP 1455 Pennsylvania Avenue, N.W. Washington, DC 20004, US
Priority Data:
60/250,46104.12.2000US
Title (EN) SYSTEM AND METHOD OF TERRESTRIAL FREQUENCY REUSE USING SIGNAL ATTENUATION AND DYNAMIC
(FR) SYSTEME INTEGRE OU AUTONOME ET PROCEDE DE REUTILISATION DE FREQUENCE TERRESTRE SATELLITE PAR ATTENUATION ET/OU BLOCAGE DE SIGNAUX, AFFECTATION DYNAMIQUE DE FREQUENCES ET/OU D'HYSTERESIS
Abstract:
(EN) A cellular communication system comprises a space based system comprising the first and second first set of cells (514). The space and ground system (504,506and 508) can optionally function substantially autonomously, with each using spectrum from at least one predetermined frequency band.
(FR) L'invention concerne un système de communication cellulaire comprenant un système spatial comportant un premier ensemble de cellules, et un système au sol comportant un second ensemble de cellules. Les systèmes spatial et au sol peuvent éventuellement fonctionner de manière sensiblement autonome, chacun utilisant un spectre à partir d'au moins une bande de fréquence prédéterminée.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)