Abstract:
The present invention relates to a wireless communication system, and more particularly, a method and apparatus for handover of packet-switched service are disclosed. The method for handover of packet-switched (PS) service by a terminal according to one embodiment of the present invention comprises the steps of: transmitting a message, including information for notifying of a handover of one or more PS services to a second access network, to a network node during the performance of circuit-switched fallback (CSFB) on a first access network; performing the handover of said one or more PS services to the second access network; and establishing a voice call as a result of performing the CSFB.
Abstract:
An embodiment of the present invention relates to a method for supporting a voice service for a network terminal in a wireless communication system. The method includes transmitting an update location request (ULR) message to a home subscriber server (HSS) by a serving node, wherein if the serving node may not evaluate an IP multimedia subsystem (IMS) voice over PS session-supported indication value for the terminal, the ULR has no information on homogeneous support of IMS voice in a PS session.
Abstract:
MME decides whether to perform SIPTO@LN for one or more PDN connections using APN information, by performing the steps of: receiving, from a HeNB, information about one or more GWs, said information comprising an IP address of each local GW and at least one among APN-specific information for said one or more local GWs and/or a non-APN-specific indication for said one or more local GWs; initiating, based on subscription data and the received information about a particular local GW among said one or more local GWs, deactivation of one or more PDN connections by sending to UE a NAS Deactivate Bearer Request message indicating that reactivation is required for said one or more PDN connections; and selecting, in response to a reactivation attempt by the UE and based on said subscription data and the received information about said particular local GW, said particular local GW to allow SIPTO@LN to be performed via said particular local GW.
Abstract:
The present disclosure relates to a washing machine configured to rotate a cylindrical drum formed by processing a metal sheet about a horizontal axis. The drum includes a lifter, formed by processing the metal sheet, respectively provided at a plurality of points spaced along a circumferential direction, when viewed from a front side. The lifter includes a front lifter which is formed by protruding the metal sheet into the drum, and pressurized to be extended in a longitudinal direction of the drum, and a rear lifter disposed in a rear side of the front lifter. The rear lifter is disposed to form a certain phase angle with respect to the front lifter.
Abstract:
A disclosure in the present specification provides a method for user equipment initiating a service request procedure. The method includes a step of the UE receiving a paging message. The UE may be registered to both of a 3rd generation partnership project (3GPP) access and a non-3GPP access within the same PLMN. The paging message may include access type information that is used so as to indicate the non-3GPP access. The method may include a step of initiating a UE triggered service request procedure. The UE triggered service request procedure may be initiated by transmitting a service request message including a list of permitted protocol data unit (PDU) sessions. The service request message may include an empty list of the permitted PDU sessions if there is no PDU sessions that can be reactivated in the 3GPP access.
Abstract:
The present invention relates to a balancer (300) and a washing machine including the same. The balancer (300) includes at least two drive modules (330) which provide a driving force; at least two gear rails (350) having a ring shape which are gear-coupled to each of the drive modules (330) and rotated; at least two balancing weights (360) which move along a circumference of a drum (124) by the rotation of each of the gear rails and change a center of gravity of the drum (124); a reception coil (310) which generates power from a magnetic field formed by a transmission coil (240); and a guide case (340) which accommodates at least the reception coil (310) and the drive modules (330).
Abstract:
Disclosed is an artificial intelligence laundry treatment apparatus including a washing tub (4) configured to receive laundry, the washing tub being configured to be rotatable, a motor (9) configured to rotate the washing tub, a controller (60) configured to control the motor such that the washing tub is accelerated to a predetermined target speed at an acceleration gradient of 1.5 to 2.5 rpm/s within a range within which the laundry moves in the washing tub, and a current sensing unit (75) configured to sense current of the motor, wherein the controller is configured to obtain at least one of laundry weight or laundry quality from output of an output layer of an artificial neural network pre-trained based on machine learning using a current value sensed by the current sensing unit during accelerated rotation of the washing tub as input of an input layer of the artificial neural network.
Abstract:
Washing machine comprising a casing (10) having an introduction hole (12h) through which laundry is loaded formed therein; a tub (31) having an entrance opening formed therein to communicate with the introduction hole (12h); a drum (32) provided with an entrance opening through which laundry is introduced and which is rotatably disposed within the tub (31); a pump (90) configured to pump water discharged from the tub (31); an annular gasket (60) allowing the introduction hole (12h) and the entrance opening of the tub (31) to communicate with each other, and having a plurality of circulation nozzles (610) configured to spray water into the drum (32), the washing machine further comprises a conduit (70) fixed to the annular gasket (60) and having an inlet port (75) through which the water pumped by the pump (90) is introduced; d isclosed is also a method of manufacturing the conduit (70).