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1. (WO2004100395) METHOD OF ESTABLISHING A WIRELESS COMMUNICATION CONNECTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/100395    International Application No.:    PCT/IB2004/001469
Publication Date: 18.11.2004 International Filing Date: 29.04.2004
IPC:
A61B 5/00 (2006.01), H04B 7/005 (2006.01), H04L 12/56 (2006.01)
Applicants: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Steindamm 94, 20099 Hamburg (DE) (DE only).
KONINKLIJKE PHILIPS ELECTRONICS N. V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW only).
GOEDICKE, Andreas [DE/DE]; (DE) (For US Only).
KLABUNDE, Karin [DE/DE]; (DE) (For US Only).
MÜSCH, Guido [DE/DE]; (DE) (For US Only)
Inventors: GOEDICKE, Andreas; (DE).
KLABUNDE, Karin; (DE).
MÜSCH, Guido; (DE)
Agent: MEYER, Michael; Philips Intellectual Property & Standards GmbH, Weisshausstr. 2, 52066 Aachen (DE)
Priority Data:
03101293.3 09.05.2003 EP
Title (EN) METHOD OF ESTABLISHING A WIRELESS COMMUNICATION CONNECTION
(FR) PROCEDE D'ETABLISSEMENT D'UNE CONNEXION SANS FIL
Abstract: front page image
(EN)The invention relates to a method of establishing a wireless communication connection between a source apparatus (20) and the spatially closest target apparatus (12). The source apparatus (20) transmits search signals (21) at an increasing range (Rd), and a communication connection (22) is established with that target apparatus (12) which is the first to be within range of the search signals (21). After the communication connection has been established, the range (Rc) for the actual communication connection (22) is preferably increased. The communication may be realized particularly in accordance with a Bluetooth protocol and may be used in, for example, a patient-monitoring system.
(FR)L'invention porte sur un procédé d'établissement d'une connexion sans fil entre un appareil source (20) et un appareil cible (12) se trouvant dans sa proximité immédiate. L'appareil source (20) transmet des signaux de recherche (21) d'une portée croissante (Rd), et une liaison (22) est établie avec le premier appareil cible (12) à se trouver dans la portée des signaux de recherche (21). Une fois que la liaison est établie, on augmente de préférence la portée (Rc) de la liaison en cours. La liaison peut être réalisée notamment selon le protocole Bluetooth et peut-être mise en oeuvre par exemple dans un système de surveillance des patients.
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, 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, 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, IT, 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)