Processing

Please wait...

Settings

Settings

Goto Application

1. WO2011041445 - UPLINK CONTROL CHANNEL RESOURCE ALLOCATION FOR TRANSMIT DIVERSITY

Publication Number WO/2011/041445
Publication Date 07.04.2011
International Application No. PCT/US2010/050768
International Filing Date 29.09.2010
IPC
H04B 7/04 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
H04W 72/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
CPC
H01Q 3/2605
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
26varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
2605Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
H04B 7/0413
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
H04W 52/146
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
06TPC algorithms
14Separate analysis of uplink or downlink
146Uplink power control
H04W 52/325
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
30using constraints in the total amount of available transmission power
32TPC of broadcast or control channels
325Power control of control or pilot channels
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
H04W 72/085
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
08where an allocation plan is defined; based on quality criteria
085using measured or perceived quality
Applicants
  • QUALCOMM INCORPORATED [US]/[US] (AllExceptUS)
  • LUO, Xiliang [CN]/[US] (UsOnly)
  • CHEN, Wanshi [CN]/[US] (UsOnly)
  • DAMNJANOVIC, Jelena, M. [US]/[US] (UsOnly)
  • GAAL, Peter [US]/[US] (UsOnly)
  • MONTOJO, Juan [US]/[US] (UsOnly)
Inventors
  • LUO, Xiliang
  • CHEN, Wanshi
  • DAMNJANOVIC, Jelena, M.
  • GAAL, Peter
  • MONTOJO, Juan
Agents
  • DO, Liem, T.
Priority Data
12/890,45224.09.2010US
61/246,84129.09.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UPLINK CONTROL CHANNEL RESOURCE ALLOCATION FOR TRANSMIT DIVERSITY
(FR) ALLOCATION DE RESSOURCE DE CANAL DE COMMANDE DE LIAISON MONTANTE POUR UNE DIVERSITÉ D'ÉMISSION
Abstract
(EN)
Systems and methods for resource allocation for an uplink control channel for a user equipment UE (110) using multiple transmit antennas (124) in a wireless communication network (100) are disclosed. A plurality of orthogonal resources (108) for use by the UE (112) on the uplink control channel is selected. Control information is transmitted from the UE on the uplink control channel on the plurality of orthogonal resources with transmit diversity.
(FR)
L'invention porte sur des systèmes et des procédés pour une allocation de ressource pour un canal de commande de liaison montante pour un équipement utilisateur (UE) (110) utilisant de multiples antennes d'émission (124) dans un réseau de communication sans fil (100). Une pluralité de ressources orthogonales (108) pour une utilisation par l'UE (112) sur le canal de commande de liaison montante sont sélectionnées. Des informations de commande sont émises à partir de l'UE sur le canal de commande de liaison montante sur la pluralité de ressources orthogonales avec une diversité d'émission.
Latest bibliographic data on file with the International Bureau