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1. WO2012063886 - DYNAMIC SIMULTANEOUS PUCCH AND PUSCH SWITCHING FOR LTE-A

Publication Number WO/2012/063886
Publication Date 18.05.2012
International Application No. PCT/JP2011/075885
International Filing Date 02.11.2011
IPC
H04W 24/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports
CPC
H04L 1/0031
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0023characterised by the signalling
0028Formatting
0031Multiple signaling transmission
H04L 1/1671
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
1607Details of the supervisory signal
1671the supervisory signal being transmitted together with control information
H04L 1/1812
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1812Hybrid protocols
H04L 1/1861
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1829Arrangements specific to the receiver end
1861Physical mapping arrangements
H04W 24/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
H04W 36/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
06Reselecting a communication resource in the serving access point
Applicants
  • SHARP KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • YAMADA, Shohei (UsOnly)
  • YIN, Zhanping (UsOnly)
Inventors
  • YAMADA, Shohei
  • YIN, Zhanping
Agents
  • HARAKENZO WORLD PATENT & TRADEMARK
Priority Data
12/941,92708.11.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DYNAMIC SIMULTANEOUS PUCCH AND PUSCH SWITCHING FOR LTE-A
(FR) COMMUTATION PUCCH ET PUSCH DYNAMIQUE SIMULTANÉE POUR UN SYSTÈME LTE-A
Abstract
(EN)
A method for reporting uplink control information (UCI) on a user equipment (UE) is described. A set of physical downlink control channel (PDCCH) candidates on an activated serving cell are monitored. A PDCCH of a serving cell intended for the UE in a subframe is detected. A physical downlink shared channel (PDSCH) corresponding to the PDCCH in the same subframe is decoded. Transmission of the UCI for a subframe corresponding to the subframe in which the PDCCH was decoded is adjusted.
(FR)
La présente invention se rapporte à un procédé adapté pour rapporter des données de contrôle sur la liaison montante (UCI, Uplink Control Information) sur un équipement d'utilisateur (UE, User Equipment). Selon la présente invention, un ensemble de candidats pour un canal de contrôle physique sur la liaison descendante (PDCCH, Physical Downlink Control Channel) sur une cellule de desserte activée sont surveillés. Un PDCCH d'une cellule de desserte destinée à l'UE dans une sous-trame est détecté. Un canal physique partagé sur la liaison descendante (PDSCH, Physical Downlink Shared Channel) correspondant au PDCCH dans la même sous-trame est décodé. Une transmission des UCI pour une sous-trame correspondant à la sous-trame dans laquelle le PDCCH a été décodé, est ajustée.
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