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1. WO2013028888 - MINIMIZATION DRIVE TEST WITH REDUCED WIRELESS DEVICE MEMORY USAGE

Publication Number WO/2013/028888
Publication Date 28.02.2013
International Application No. PCT/US2012/052106
International Filing Date 23.08.2012
IPC
H04W 24/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports
CPC
H04B 17/318
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
318Received signal strength
H04L 5/0048
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
H04W 24/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
08Testing, ; supervising or monitoring; using real traffic
H04W 24/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports ; ; Arrangements for measurement reports
Applicants
  • KYOCERA CORPORATION [JP]/[JP] (AllExceptUS)
  • CHANG, Henry [US]/[US] (UsOnly)
Inventors
  • CHANG, Henry
Agents
  • CONNELL, Kathleen, L.
Priority Data
13/218,30325.08.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MINIMIZATION DRIVE TEST WITH REDUCED WIRELESS DEVICE MEMORY USAGE
(FR) RÉDUCTION DES TESTS SUR ROUTE AVEC RÉDUCTION DU VOLUME DE MÉMOIRE UTILISÉ DANS UN DISPOSITIF SANS FIL
Abstract
(EN)
A mobile wireless communication device efficiently uses memory when performing a minimization drive test (MDT) by storing less than all of the (MDT) measurements. The mobile wireless communication device receives a control signal comprising (MDT) configuration parameters indicating at least a measurement interval. When executing the (MDT), the mobile wireless communication device measures a signal characteristic of measurement signals in accordance with the (MDT) configuration parameters to generate a number of measurements for a measurement period. Rather than storing all of the measurements, only a number of log values corresponding to the measurements are stored in memory, where the number of log values is less than the number of measurement values.
(FR)
La présente invention se rapporte à un dispositif de communication sans fil mobile qui utilise efficacement sa mémoire quand il accomplit une réduction des tests sur route (MDT) en ne stockant pas la totalité des mesures MDT. Le dispositif de communication sans fil mobile reçoit un signal de commande contenant des paramètres de configuration MDT indiquant au moins un intervalle de mesure. Quand il accomplit la MDT, le dispositif de communication sans fil mobile mesure une caractéristique de signal de signaux de mesure en se basant sur les paramètres de configuration MDT, ce qui lui permet de générer un nombre de mesures au cours d'une période de mesure donnée. Au lieu de stocker la totalité des mesures, le dispositif de communication sans fil mobile ne stocke dans sa mémoire qu'un certain nombre de valeurs de contrôle qui correspond aux mesures, ledit nombre de valeurs de contrôle étant inférieur au nombre de valeurs de mesure.
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