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1. WO2022010733 - SERVICE RELATIONSHIP IN A WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2022/010733
Publication Date 13.01.2022
International Application No. PCT/US2021/040091
International Filing Date 01.07.2021
IPC
H04W 48/12 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
08Access restriction or access information delivery, e.g. discovery data delivery
12using downlink control channel
H04W 36/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
H04W 48/20 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
20Selecting an access point
CPC
H04B 17/318
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
318Received signal strength
H04W 24/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
08Testing, ; supervising or monitoring; using real traffic
H04W 36/0061
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0055Transmission and use of information for re-establishing the radio link
0061of neighbor cell information
H04W 36/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
0085Hand-off measurements
0094Definition of hand-off measurement parameters
H04W 48/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
10using broadcasted information
H04W 48/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
12using downlink control channel
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • AGARWAL, Ravi
  • HORN, Gavin Bernard
  • GRIOT, Miguel
Agents
  • GUERRA, John F. Jr.
  • LEWIN, Mario J.
  • DELIZIO, Andrew
Priority Data
17/364,86730.06.2021US
63/050,07409.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SERVICE RELATIONSHIP IN A WIRELESS COMMUNICATION SYSTEM
(FR) RELATION DE SERVICE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract
(EN) This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for a service-based cell reselection by a user equipment (UE) in a wireless communication system. The UE may have a service relationship with a particular service. A wireless communication system may provide different types of services via different radio frequencies. The UE may determine which cells to measure for cell reselection to include those that correspond to a service of interest to the UE. In addition to power savings, the UE may experience faster cell reselection for a service. The techniques of this disclosure also may enable a priority-based cell reselection so that the UE can camp on a cell that supports a higher priority service compared to other services supported by the UE.
(FR) La présente divulgation concerne des systèmes, des procédés, et un appareil, comprenant des programmes d'ordinateur codés sur des supports lisibles par ordinateur, destinés à une resélection de cellule basée sur un service par un équipement d'utilisateur (UE) dans un système de communication sans fil. L'UE peut présenter une relation de service avec un service particulier. Un système de communication sans fil peut fournir différents types de services par l'intermédiaire de différentes fréquences radio. L'UE peut déterminer quelles cellules mesurer pour une resélection de cellule afin d'inclure celles qui correspondent à un service d'intérêt pour l'UE. Outre des économies d'énergie, l'UE peut subir une resélection de cellule plus rapide pour un service. Les techniques de la présente divulgation peuvent également permettre une resélection de cellule basée sur la priorité de sorte que l'UE puisse résider sur une cellule qui prend en charge un service de priorité supérieure par rapport à d'autres services pris en charge par l'UE.
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