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1. (WO2006016777) UPLINK TRANSMISSION POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2006/016777 International Application No.: PCT/KR2005/002609
Publication Date: 16.02.2006 International Filing Date: 11.08.2005
IPC:
H04B 7/005 (2006.01) ,H04W 16/02 (2009.01) ,H04W 36/36 (2009.01) ,H04W 52/04 (2009.01) ,H04W 52/14 (2009.01) ,H04W 52/28 (2009.01) ,H04W 52/34 (2009.01) ,H04W 52/40 (2009.01) ,H04W 36/18 (2009.01) ,H04W 72/14 (2009.01)
[IPC code unknown for H04B 7/05]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
02
Resource partitioning among network components, e.g. reuse partitioning
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
34
Reselection control
36
by user or terminal equipment
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
06
TPC algorithms
14
Separate analysis of uplink or downlink
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
18
TPC being performed according to specific parameters
28
using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
30
using constraints in the total amount of available transmission power
34
TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
38
TPC being performed in particular situations
40
during macro-diversity or soft handoff
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
16
Performing reselection for specific purposes
18
for allowing seamless reselection, e.g. soft reselection
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
14
using a grant channel
Applicants: KIM, Bong Hoe[KR/KR]; KR (UsOnly)
AHN, Joon Kui[KR/KR]; KR (UsOnly)
KIM, Hak Seong[KR/KR]; KR (UsOnly)
ROH, Dong Wook[KR/KR]; KR (UsOnly)
SEO, Dong Youn[KR/KR]; KR (UsOnly)
WON, Seung Hwan[KR/KR]; KR (UsOnly)
LG ELECTRONICS INC.[KR/KR]; 20, Yoido-dong Youngdungpo-gu Seoul 150-721, KR (AllExceptUS)
Inventors: KIM, Bong Hoe; KR
AHN, Joon Kui; KR
KIM, Hak Seong; KR
ROH, Dong Wook; KR
SEO, Dong Youn; KR
WON, Seung Hwan; KR
Agent: KIM, Yong In ; KBK & Associates 15th Floor Yo Sam Building, 648-23 Yeoksam-dong, Kangnam-gu Seoul 135-080, KR
Priority Data:
10-2004-006312311.08.2004KR
Title (EN) UPLINK TRANSMISSION POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM
(FR) COMMANDE DE PUISSANCE DE TRANSMISSION DE LIAISON MONTANTE DANS UN SYSTEME DE COMMUNICATION SANS FIL
Abstract:
(EN) A method of controlling uplink transmission power to reduce interference in a wireless communication system comprises establishing an uplink communication through an uplink dedicated channel between a user equipment (UE) and a base station (Node-B1 ), wherein the base station is operationally connected to a radio network controller (RNC). The method also comprises receiving a scheduling command from the base station (Node-B1 ) for controlling transmission power of the user equipment (UE), wherein the scheduling command is determined from scheduling information comprising transmission power information received from the radio network controller (RNC), the transmission power information being determined in response to information associated with at least one user equipment (UE) that is in soft handover relationship with another base station (Node-B2). The method also comprises controlling uplink data transmission in response to the scheduling command.
(FR) La présente invention a trait à un procédé de commande de puissance de transmission de liaison montante en vue de la réduction d'interférence dans un système de communication sans fil comprenant l'établissement d'une communication de liaison montante à travers une voie spécialisée de liaison montante entre un équipement d'utilisateur et une station de base, la station de base étant reliée en fonctionnement à un contrôleur de réseau de radiocommunication. Le procédé comprend également la réception d'une commande de programmation depuis la station de base pour la commande de puissance de transmission de l'équipement d'utilisateur, la commande de programmation étant déterminée à partir d'une information de programmation comprenant l'information de puissance de transmission reçue depuis le contrôleur de réseau de radiocommunication, l'information de puissance de transmission étant déterminée en réponse à une information associée à au moins un équipement d'utilisateur qui est relation de transfert intercellulaire sans coupure avec une autre station de base. Le procédé comprend également la commande de transmission de données de liaison montante en réponse à la commande de programmation.
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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, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, 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 (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, 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)