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1. WO2017194121 - TECHNIQUES TO SUPPORT ULTRA-RELIABLE HANDOVER IN WIRELESS NETWORKS

Publication Number WO/2017/194121
Publication Date 16.11.2017
International Application No. PCT/EP2016/060696
International Filing Date 12.05.2016
IPC
H04W 36/18 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
16Performing reselection for specific purposes
18for allowing seamless reselection, e.g. soft reselection
H04W 56/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
56Synchronisation arrangements
CPC
H04B 1/711
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
707using direct sequence modulation
7097Interference-related aspects
711the interference being multi-path interference
H04B 17/336
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
H04W 24/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports ; ; Arrangements for measurement reports
H04W 36/023
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
02Buffering or recovering information during reselection ; ; Modification of the traffic flow during hand-off
023Buffering or recovering information during reselection
H04W 36/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
16Performing reselection for specific purposes
18for allowing seamless reselection, e.g. soft reselection
H04W 52/245
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
245taking into account received signal strength
Applicants
  • NOKIA SOLUTIONS AND NETWORKS OY [FI]/[FI]
Inventors
  • LI, Zexian
  • SAILY, Mikko
  • ALI, Amaanat
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TECHNIQUES TO SUPPORT ULTRA-RELIABLE HANDOVER IN WIRELESS NETWORKS
(FR) TECHNIQUES DE PRISE EN CHARGE D'UN TRANSFERT ULTRA FIABLE DANS DES RÉSEAUX SANS FIL
Abstract
(EN)
A technique may include receiving, by a user device in a wireless network, an indication of a set of uplink time-frequency resources to be used for an uplink transmission from the user device to both a master cell and a slave cell, determining, by the user device, a timing advance associated with the master cell, and performing a single transmission, by the user device, of a block of data to both of the master cell and the slave cell via the set of uplink time-frequency resources using the timing advance associated with the master cell.
(FR)
L'invention concerne une technique qui peut comprendre, dans un réseau sans fil, les étapes selon lesquelles un dispositif utilisateur : reçoit une indication d'un ensemble de ressources temps-fréquence de liaison montante devant être utilisé pour une transmission de liaison montante, du dispositif utilisateur à une cellule maîtresse et à une cellule esclave; détermine une avance temporelle associée à la cellule maîtresse, et effectue une transmission unique d'un bloc de données à la cellule maîtresse et à la cellule esclave par l'intermédiaire de l'ensemble de ressources temps-fréquence de liaison montante à l'aide de l'avance temporelle associée à la cellule maîtresse.
Also published as
Latest bibliographic data on file with the International Bureau