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1. WO2006011123 - CONTROLLER UNIT, COMMUNICATION DEVICE AND COMMUNICATION SYSTEM AS WELL AS METHOD OF COMMUNICATION BETWEEN AND AMONG MOBILE NODES

Publication Number WO/2006/011123
Publication Date 02.02.2006
International Application No. PCT/IB2005/052476
International Filing Date 22.07.2005
IPC
H04B 7/005 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
005Control of transmission; Equalising
H04L 12/56 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
56Packet switching systems
CPC
H04W 16/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
14Spectrum sharing arrangements ; between different networks
H04W 28/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
18Negotiating wireless communication parameters
H04W 28/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
18Negotiating wireless communication parameters
22Negotiating communication rate
H04W 52/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
24using SIR [Signal to Interference Ratio] or other wireless path parameters
H04W 52/267
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
26using transmission rate or quality of service QoS [Quality of Service]
267taking into account the information rate
H04W 52/46
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
38TPC being performed in particular situations
46in multi hop networks, e.g. wireless relay networks
Applicants
  • PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE]/[DE] (DE)
  • KONINKLIJKE PHILIPS ELECTRONICS N. V. [NL]/[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, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW)
  • RUFFINI, Marco [IT]/[DE] (UsOnly)
Inventors
  • RUFFINI, Marco
Agents
  • VOLMER, Georg
Priority Data
04103518.922.07.2004EP
04106841.222.12.2004EP
05102498.230.03.2005EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CONTROLLER UNIT, COMMUNICATION DEVICE AND COMMUNICATION SYSTEM AS WELL AS METHOD OF COMMUNICATION BETWEEN AND AMONG MOBILE NODES
(FR) UNITE DE COMMANDE, DISPOSITIF DE COMMUNICATION ET SYSTEME DE COMMUNICATION, ET PROCEDE DE COMMUNICATION ENTRE/ ET PARMI DES NOEUDS MOBILES
Abstract
(EN) In order to provide a controller unit (40; 40'), in particular a central data processing unit, for example a relay control box, as well as a method for controlling communication between and among mobile nodes (10, 12, 14, 16), in particular between and among vehicles, each node (10, 12, 14, 16) being designed for receiving and transmitting messages (22), in particular at least one hello message, and/or at least one data message, for example at least one warning message, wherein interference of messages (22) transmitted between and among the mobile nodes (10, 12, 14, 16) is minimized and the overall local network throughput is maximized, at least one decision unit (482; 482') is proposed for choosing, in particular for calculating, the transmission parameters, in particular both the data rate and the transmission power, for at least part of the messages (22) to be transmitted, in particular for each data message to be transmitted, by processing at least part of the received messages (22), in particular by processing at least part of the arrived hello message, for example by processing at least one information regarding at least one of the respective neighbouring nodes (12, 14, 16) to which the message (22) ought to be transmitted, wherein the choice of the transmission parameters is such that the interference of the messages (22) is minimized and the overall local network throughput is maximized.
(FR) L'invention concerne une unité de commande (40 ; 40'), en particulier une unité de traitement de données centrale, par exemple, un boîtier de commande de relais, ainsi qu'un procédé de commande de communication entre/ et parmi des noeuds mobiles (10, 12, 14, 16), en particulier entre/ et parmi des véhicules, chaque noeud (10, 12, 14, 16) étant prévu pour recevoir et transmettre des messages (22), en particulier au moins un message d'accueil et/ou au moins un message de données, par exemple, au moins un message d'avertissement, l'interférence des messages (22) transmis entre/ et parmi les noeuds mobiles (10, 12, 14, 16) étant minimisée et le rendement global du réseau local étant maximisé. L'invention est caractérisée en ce qu'il est prévu au moins une unité de décision (482, 482') pour la sélection, en particulier pour le calcul, les paramètres de transmission, en particulier les débits de données et la puissance de transmission, pour au moins une partie des messages (22) à transmettre, en particulier pour chaque message de données à transmettre, par traitement d'au moins une partie des messages reçus (22), en particulier par traitement d'au moins une partie des messages d'accueil parvenus, par exemple, par traitement d'au moins une information ayant trait à au moins l'un des noeuds voisins respectifs (12, 14, 16) auxquels le message (22) doit être transmis, le choix des paramètres de transmission étant tel que l'interférence des messages (22) est minimisée et que le rendement global du réseau local est maximisé.
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