baber/WOPTO huggingface dataset:
Patent WO-2021149952-A1 (WO)
Title: Super-water-saving toilet
Inventor: JUNG HYUN HO
IPC: E03D1/22
Filed: 2021-01-08
Abstract: The present invention relates to a super-water-saving toilet. To achieve same, the present invention comprises: a toilet body including a bowl part formed in one side thereof, the top of the bowl part being open, and a trap part formed in the other side thereof such that a discharge hole on the inner surface of the bowl part can be connected to a sewage pipe on an installation surface; a water storage tank installed in the one side of the toilet body and having a through-hole which is formed through the inner bottom surface thereof in which water is stored, so as to allow the water to flow to the bowl part; a water saving tank installed inside the water storage tank so as to store the water introduced from the water storage tank; a water discharge device for selectively opening or closing a hole of the water saving tank, which is connected to the through-hole; and an air moving member having one end which passes through and is connected to the trap part, and the other end connected to the inside of the water saving tank through the water storage tank.
Patent WO-2022211145-A1 (WO)
Inventor: LEE SEOK KYU
IPC: A61F13/06
Filed: 2021-03-30
Abstract: Est divulgué, un ensemble bande de genou. L'ensemble bande de genou comprend : une bande de compression de genou (110) qui est formée de manière cylindrique et qui est ajustée au genou pour comprimer le genou ; une bande transversale (120) qui est accouplée à l'avant de la bande de compression de genou (110) dans un sens oblique pour comprimer la rotule vers le haut, régulant ainsi la zone dans laquelle le cartilage et la rotule entrent en contact ; et des tampons annulaires (130, 140, 150) qui sont disposés sur l'extrémité supérieure d'un côté arrière de la bande de compression de genou (110) et qui est accouplé à la bande transversale (120) afin d'ajuster l'angle de compression de la rotule dans le sens oblique.
Patent WO-2022014832-A1 (WO)
Inventor: JANG SEUNG-HO
IPC: B65D19/38
Filed: 2021-05-03
Abstract: 본 발명은 방진 파레트에 관한 것으로서, 더욱 상세하게는 상부 플레이트와 하부 플레이트 사이에 구비되는 탄성체로 이루어지는 보조 마운트와 메인 마운트의 조합만으로 에어스프링의 효과를 낼 수 있을 뿐만 아니라 적재되는 화물의 하중에 따라 최적방진하중을 제어할 수 있어 방진 성능을 극대화할 수 있는 방진 파레트에 관한 것이다. 상기한 목적을 달성하기 위한 본 발명은 상부에 화물이 적재되는 상부 플레이트와, 상기 상부 플레이트의 하부에 위치하는 하부 플레이트와, 상기 하부 플레이트와 상부 플레이트 사이에 설치되는 메인 마운트와, 상기 메인 마운트의 측부에 설치되는 보조 마운트로 이루어지는 것을 특징으로 한다.
Patent WO-2021235754-A1 (WO)
Inventor: LEE KYUNAM
IPC: D06F37/30
Filed: 2021-05-10
Abstract: A washing machine comprises: a water tank for storing washing water, the water tank being provided in a cabinet; a rotating tub rotatably provided in the water tank; a pulsator provided in the rotating tub to be rotated by a washing shaft; a driving motor for generating a rotational force for rotating the washing shaft; a clutch which allows the rotational force generated by the driving motor to be selectively transferred to a drying shaft that rotates the rotating tub, and which includes a housing through which the washing shaft and the drying shaft penetrate to be rotatable; a pulley including a first pulley which is rotated by the driving motor, and a second pulley which is connected to the washing shaft and to the first pulley via a belt so as to rotate the washing shaft; a bracket which is coupled to the second pulley and to which a magnet is fixed; and a sensor unit coupled to the housing and sensing the magnet to sense a number of rotations of the driving motor.
Patent WO-2021230670-A1 (WO)
Title: Apparatus and system for detecting road surface condition and method for detecting road surface condition by using same
Inventor: JUNG JONG HEE
IPC: G06Q50/30
Filed: 2021-05-13
Abstract: The present invention relates to: an apparatus and system for detecting a road surface condition, wherein the road surface condition is determined through a sound signal; and a method for detecting a road surface condition by using same. The apparatus for detecting a road surface condition according to the present invention comprises: a sensor unit which is installed on a road and measures a sound signal generated according to a moving of a moving body on the road; and a control unit which distinguishes the sound signal measured by the sensor unit into normality or abnormality and determines, in case of the abnormality, the road surface condition including at least one of rainfall (wet), frozenness (icy), slush, and snow cover (snowy) so that a quick and accurate action corresponding to the road surface condition of a specific section can be made from a distanced place.
Patent WO-2022035073-A1 (WO)
Inventor: SOHN DAE UP
IPC: A41D31/18
Filed: 2021-07-19
Abstract: 사용자의 안면부에 완전히 밀착되고 안면부 전체를 덮어 볼 부위의 노출을 방지하며 마스크의 착용 흔적도 남지 않는 마스크에 관한 것으로, 서로 대칭 형태로 마련된 제1 마스크부 및 제2 마스크부로 이루어진 마스크부, 상기 제1 마스크부 및 제2 마스크부의 전면부가 서로 일체화되도록 봉제한 봉제부, 상기 제1 마스크부 및 제2 마스크부의 각각의 측부에 인접하여 제1 마스크부 및 제2 마스크부 내에 마련된 귀걸이부, 상기 귀걸이부의 주위에 마련되어 상기 귀걸이부의 파손을 방지하는 보호부를 포함하고, 상기 제1 마스크부 및 제2 마스크부의 테두리 부분에는 봉제를 통한 심(Seam) 부재가 마련되지 않는 구성을 마련하여, 마스크의 제조 과정을 단순화하여 제작 비용을 절감할 수 있다.
Patent WO-2022035298-A1 (WO)
Title: Separator and electrochemical device comprising same
Inventor: LEE SO-YEONG
IPC: H01M50/446
Filed: 2021-08-13
Abstract: Provided are a separator and an electrochemical device comprising same, the separator comprising: a core part substrate having a plurality of pores; and a skin part substrate having a plurality of pores positioned on both surfaces of the core part substrate, wherein both the core part substrate and the skin part substrate comprise first inorganic particles, or only the core part substrate comprises the first inorganic particles, and when both the core part substrate and the skin part substrate comprise the first inorganic particles, the separator comprises: a porous polymer substrate in which the percentage by weight of the first inorganic particles in the core part substrate is greater than the percentage by weight of the first inorganic particles in the skin part substrate; and a porous coating layer positioned on at least one surface of the porous polymer substrate, and including a plurality of second inorganic particles and a binder polymer positioned on some or all of the surfaces of the second inorganic particles to connect and fix between the second inorganic particles, wherein the Mohs hardness of the first inorganic particles is greater than that of the second inorganic particles.
Patent WO-2022086003-A1 (WO)
Title: 전자장치 및 그 제어방법
Inventor: SONG JUSUN
IPC: G06F11/14
Filed: 2021-10-08
Abstract: 전자장치는, 제1메모리에 대한 메모리회수 이벤트에 응답하여, 제1메모리에 할당된 사용자영역에 관련되는 사용자 프로세스 또는 제1메모리에 할당된 시스템영역에 관련되는 시스템 프로세스의 데이터를 제2메모리에 저장하여, 사용자영역 또는 시스템영역의 적어도 하나에 대응하는 제1메모리의 영역에 다른 데이터를 저장 가능하도록 허용하고, 제2메모리에 저장된 데이터에 대한 제1프로세스의 억세스에 따른 데이터복원 이벤트에 응답하여, 제2메모리에 저장된 데이터를 제1메모리에 복원하고, 제2메모리에 저장된 데이터에 대해 시스템영역을 통한 제1프로세스의 억세스 중에 제2프로세스의 억세스가 식별되는 것에 응답하여, 제1프로세스의 억세스에 따른 데이터의 복원 및 제2프로세스의 억세스에 따른 데이터의 복원 중 어느 하나를 수행하고 다른 하나를 수행하지 않는 프로세서를 포함한다.
Patent WO-2022119110-A1 (WO)
Inventor: AHN JUNEHONG
IPC: G06F9/455
Filed: 2021-10-14
Abstract: 적어도 하나의 게스트 가상 머신(guest virtual machine) 및 하이퍼바이저(hypervisor)를 저장하는 메모리; 및 상기 메모리에 작동적으로 연결되는 프로세서를 포함하는 전자 장치가 개시된다. 상기 프로세서는, 제1 동작으로서, 상기 하이퍼바이저에 로딩된 게스트 가상 머신의 심볼(symbol) 정보로부터 대상 심볼(target symbol)의 어드레스(address)를 검색하고, 상기 게스트 가상 머신의 상기 어드레스에 대응되는 제1 인스트럭션(instruction)을 상기 하이퍼바이저에 저장하고, 상기 제1 인스트럭션을 상기 하이퍼바이저를 호출하는 제2 인스트럭션으로 대체하고, 제2 동작으로서, 상기 게스트 가상 머신에서 상기 제2 인스트럭션을 실행함에 따라 상기 하이퍼바이저로의 트랩(trap)을 발생시키고, 상기 하이퍼바이저에서 상기 트랩 시점에서의 상기 게스트 가상 머신의 레지스터(register) 정보를 획득하고, 상기 하이퍼바이저에서 상기 레지스터 정보에 기반하여 지정된 코드(code)를 실행하고, 상기 하이퍼바이저에 저장된 상기 제1 인스트럭션을 실행하고, 상기 하이퍼바이저로부터 상기 게스트 가상 머신으로 리턴하도록 제어할 수 있다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2022124554-A1 (WO)
Inventor: KIM CHEONG HEE
IPC: B01D71/56
Filed: 2021-10-15
Abstract: 본 발명은 다공성 지지체, 상기 다공성 지지체의 적어도 일면에 형성된 폴리아미드층, 상기 폴리아미드층 상에 형성된 내오염층 및 상기 내오염층 상에 형성되고, 상기 내오염층과 가교되어 연결된 보호 코팅막을 포함하는 폴리아미드 역삼투막에 관한 것으로, 내오염성이 향상되지만, 유량 및 염제거율 저하가 발생하지 않고, 파울링에 의한 물성 저하 및 보존액에 의한 경시 변화가 적으며, 염소 내구성 또한 우수한 내구성 및 내오염성이 우수한 폴리아미드 역삼투막 및 이의 제조방법에 관한 것이다.
Patent WO-2022225117-A1 (WO)
Title: Gnn-based master state generation method for real-time anomaly detection
Inventor: WANG GI NAM
IPC: G05B19/418
Filed: 2021-11-12
Abstract: The present specification discloses a method of analyzing log data output from a programmable logic controller (PLC) to generate a master state corresponding to a normal state in a repeating cycle. In addition, as data preprocessing for master state generation, a method of generating log data as graph data is disclosed. A master pattern generation method and a cycle analysis model training method according to the present specification are distinguished from the conventional art in that the methods correspond to a technology of processing machine control language (low-level language), which is difficult to be analyzed by humans, and converting same into analyzable language (high-level language), that is, a machine language processing (MLP)-based technology which can be understood by humans and analyzed by an executed machine language (language for controlling a machine) computer.
Patent WO-2023286929-A1 (WO)
Title: Cleaner supporting device and cleaner including same
Inventor: SEO DONG JIN
IPC: A47L9/00
Filed: 2021-11-17
Abstract: A cleaner supporting device according to exemplary embodiments of the present invention may include: a base which has a first surface mounted to a handle part of a cleaner and a second surface opposite the first surface; and a friction-providing part which is formed on the second surface and provides friction between the handle part and a wall surface in contact with the handle part. The friction-providing part may include a plurality of protrusions that extend in different directions on the second surface.
Patent WO-2023033258-A1 (WO)
Title: Dry eye diagnosis method using quantitative immunoassay
Inventor: PARK DAE GYUN
IPC: G01N33/68
Filed: 2021-11-29
Abstract: The present invention relates to a dry eye diagnosis method using a quantitative immunoassay, in which tear volume and the amount of a target component (matrix metallo-proteinase (MMP) 9 protein) contained in tears of a subject being examined are quantified, and the content of the protein per unit tear volume is considered at the same time, thus enabling the rapid and accurate determination of dry eyes. In particular, in the present invention, by quantifying tear volume by using a Schirmer strip or a strip meniscometry (SM) tube, and analyzing the target component through fluorescence immunology-based lateral flow analysis, accurate analysis and diagnosis are possible.
Patent WO-2022131651-A1 (WO)
Inventor: WON KWANGJAE
IPC: D06F39/08
Filed: 2021-12-07
Abstract: La présente invention concerne une pièce de sélection de trajet d'écoulement disposé dans une pompe disposée dans un appareil de traitement de linge. La pièce de sélection de trajet d'écoulement comprend un corps de canal d'écoulement comprenant un passage d'écoulement de vidange dans lequel sont définis un trou d'entrée de vidange en communication avec une première entrée et un trou de sortie de vidange en communication avec une première sortie, et un passage d'écoulement de circulation dans lequel sont définis un trou d'entrée de circulation en communication avec une seconde entrée et un trou de sortie de circulation en communication avec une seconde sortie, et un diaphragme logé à l'intérieur du corps de canal d'écoulement pour séparer le passage d'écoulement de vidange et le passage d'écoulement de circulation l'un de l'autre, le diaphragme fermant le passage d'écoulement de vidange ou fermant le passage d'écoulement de circulation en fonction du sens de rotation d'un rouet, et une direction allant du trou d'entrée de vidange au trou de sortie de vidange étant inclinée par rapport à une direction d'extension du premier tuyau d'évacuation, et une direction allant du trou d'entrée de circulation au trou de sortie de circulation étant inclinée par rapport à une direction d'extension du second tuyau d'évacuation. Une taille de la pompe elle-même peut ainsi être minimisée. De plus, pendant l'installation, un contact avec d'autres composants est empêché, de sorte qu'un endommagement de la pompe et des autres composants peut être empêché autant que possible.
Patent WO-2022145931-A1 (WO)
Title: 전자 장치 및 캐리어 어그리게이션을 지원하는 전자 장치에서 송신 전력을 제어하는 방법
Inventor: PARK TAEYANG
IPC: H04W52/34
Filed: 2021-12-27
Abstract: 다양한 실시예에 따라서, 전자 장치는, 커뮤니케이션 프로세서, 적어도 하나의 RFIC, 및 적어도 하나의 RFFE 회로를 통해 연결되는 적어도 하나의 안테나;를 포함하고, 상기 커뮤니케이션 프로세서는, 업링크 캐리어 어그리게이션 동작 중, PCC(primary component carrier)에 대응하는 타겟 전력이 상기 전자 장치의 최대 송신 전력을 초과하는지 확인하고, 상기 PCC에 대응하는 타겟 전력이 상기 최대 송신 전력을 초과하는 것을 확인함에 기반하여, 상기 PCC의 제1 송신 전력에 대응하는 제1 스펙트럼 효율 및 적어도 하나의 SCC(secondary component carrier)의 제2 송신 전력에 대응하는 제2 스펙트럼 효율에 기반하여, 상기 PCC의 상기 제1 송신 전력을 제1 전력으로 설정하고, 상기 적어도 하나의 SCC의 상기 제2 송신 전력을 상기 제1 전력보다 작은 제2 전력으로 설정하도록 제어할 수 있다.
Patent WO-2022260251-A1 (WO)
Inventor: KIM BUPMYOUNG
IPC: G02F1/1333
Filed: 2022-03-23
Abstract: L'invention concerne un dispositif d'affichage comprenant : un panneau d'affichage; un module de source de lumière disposé à l'arrière du panneau d'affichage et comprenant un substrat et une source de lumière disposée sur le côté arrière du substrat; un châssis arrière prévu pour recouvrir le côté arrière du module de source de lumière ; et un support s'étendant entre le substrat et le châssis arrière et étant électroconducteur.
Patent WO-2022240042-A1 (WO)
Inventor: GO SEONGWON
IPC: H04B17/373
Filed: 2022-05-02
Abstract: Disclosed are a method and a device for transmitting or receiving channel state information in a wireless communication system. A method for transmitting channel state information (CSI) according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, first configuration information related to a CSI report and second configuration information related to a CSI resource, wherein the second configuration information includes information on M (M is a natural number) CSI resource sets associated with the first configuration information on the basis of a group-based report being configured by the first configuration information; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI resources of the M CSI resource sets on the basis of the second configuration information; and transmitting the CSI to the base station on the basis of the first configuration information.
Patent WO-2022235127-A1 (WO)
Title: Bispecific antibody specifically binding to cd47 and pd-l1
Inventor: KIM JEONG KOOK
IPC: C07K16/28
Filed: 2022-05-06
Abstract: The present invention relates to a bispecific antibody. Having high binding affinity tumor cells expressing PD-L1 and/or CD47, the bispecific antibody of the present invention exhibits an excellent anti-tumoral effect with minimal side effects of hemagglutination.
Patent WO-2022235131-A1 (WO)
Title: Vehicle emergency starting device and control method therefor, and recording medium having recorded thereon computer readable program for executing the method
Inventor: KIM DONG-HWI
IPC: H02J7/00
Filed: 2022-05-09
Abstract: A vehicle emergency starting device includes a first switch, a capacitor module, a second switch, a boosting unit, and a third switch. The first switch connects a battery module to a starting motor of a vehicle, the capacitor module is connected in parallel with the battery module, the second switch connects the capacitor module to the starting motor, the boosting unit boosts the capacitor module by using a current supplied from the battery module, and the third switch connects the battery module to the capacitor module through the boosting unit. According to this configuration, since the boosting unit boosts a voltage of the battery module and supplies same to the capacitor module, the capacitor module may be charged even when the voltage of the battery module is lower than a voltage of the capacitor module, and a voltage for starting the vehicle may be supplied even when both the battery module and the capacitor module are discharged.
Patent WO-2022260452-A1 (WO)
Title: Apparatus and method for testing welded state for cylindrical secondary battery
Inventor: LEE JUNG HOON
IPC: B23K31/12
Filed: 2022-06-09
Abstract: The present invention relates to an apparatus for testing a welded state for a cylindrical secondary battery, the apparatus testing the welded state of a plurality of welded parts in which an uncoated portion of an electrode and an electrode tab are coupled. The apparatus comprises: a resistance measuring unit having a plurality of resistance measuring probes which respectively measure the resistance values of the plurality of welded parts; and a resistance testing unit for comparing each of the resistance values of the plurality of welded parts measured by the resistance measuring unit with a threshold resistance value, and determining at least one welded part to be weakly welded if the resistance value of the welded part among the plurality of welded parts exceeds the threshold resistance value. The plurality of resistance measuring probes respectively come into contact with a non-welding surface located between the plurality of welded parts and a non-welding surface outside the welded parts located on both ends, to respectively measure the resistance values of the plurality of welded parts.
Patent WO-2023277544-A1 (WO)
Title: Procédé de maintenance prédictive d'un dispositif par définition de vitesse constante en fonction du temps
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2022-06-28
Abstract: La présente invention concerne un procédé de maintenance prédictive d'un dispositif par définition de vitesse constante en fonction du temps. Le procédé peut comprendre une étape de collecte d'informations, une étape de collecte d'intervalle à vitesse constante, une étape de collecte de valeur moyenne, une étape de réglage de valeur de seuil et une étape de détection.
Patent WO-2023008848-A1 (WO)
Title: 고압 기체 충전시스템 및 이를 이용한 고압 기체 충전방법
Inventor: KIM DAE-HWAN
IPC: F17C13/04
Filed: 2022-07-22
Abstract: 고압기체 충전시스템 및 이를 이용한 수소 충전방법에서, 상기 고압기체 충전시스템은 충전용기, 유체 제공부 및 고압 기체 충전부를 포함한다. 상기 충전용기에는 고압 기체가 충전된다. 상기 유체 제공부는 상기 충전용기의 일측에 연결되어, 상기 고압 기체의 충전 전에 상기 충전용기의 내부로 비압축성 유체를 제공한다. 상기 고압 기체 충전부는 상기 충전용기의 타측에 연결되어, 상기 비압축성 유체가 제공된 상기 충전용기의 내부로 상기 고압 기체를 충전한다. 이 경우, 상기 비압축성 유체는, 상기 충전용기의 내부 압력이 기 설정된 압력에 도달할 때까지 제공되며, 상기 고압 기체가 충전됨에 따라 상기 유체 제공부를 통해 외부로 제거된다.
Patent WO-2023068533-A1 (WO)
Title: Electronic device for performing sa query in wireless lan system and operation method thereof
Inventor: YOON JAEHO
IPC: H04W84/12
Filed: 2022-08-31
Abstract: Various embodiments of the present invention relate to an apparatus and a method by which an electronic device of a wireless LAN system performs a security association (SA) query. The electronic device comprises: a communication circuit that supports a wireless LAN communication method; and a processor, wherein the processor may: connect to an external electronic device by communication via the communication circuit; acquire, from the external electronic device, information related to a point in time of activation of the external electronic device; when receiving a management frame related to the external electronic device via the communication circuit, identify an operation state of the external electronic device on the basis of the information related to the point in time of activation of the external electronic device; and transmit, on the basis of the operation state of the external electronic device, a request frame related to the identification of a security state with the external electronic device. Other embodiments may also be possible.
Patent WO-2023101418-A1 (WO)
Inventor: HONG BIN NA
IPC: A61P27/16
Filed: 2022-11-30
Abstract: 본 발명은  N- (1,5-디메틸-3-옥소-2-페닐피라졸-4-일)피리딘-3-카르복사미드, 이의 약학적으로 허용 가능한 염, 용매화물, 호변체(tautomer) 또는 수화물을 포함하는 난청 또는 이명의 예방 또는 치료용 약학 조성물에 관한 것이다.
Patent WO-2023128584-A1 (WO)
Inventor: RYU WOO SEOK
IPC: B25J15/00
Filed: 2022-12-28
Abstract: L'invention concerne une main de robot présentant un degré de liberté élevé. La main de robot présentant un degré de liberté élevé peut comprendre : un module paume présentant un volume configuré ; un premier module doigt comprenant un premier cadre de base accouplé de manière détachable à un côté du module paume et au moins deux premières parties de doigt qui sont reliées au premier cadre de base dans un sens, et qui comprennent de multiples premières articulations ; un second module doigt comprenant un second cadre de base accouplé de manière détachable à un autre côté du module paume et une seconde partie de doigt qui est reliée au cadre de base, et qui comprend de multiples secondes articulations ; une partie d'entraînement de fil qui est montée à l'intérieur du module paume, et qui comprend un module d'entraînement permettant de faire fonctionner lesdites deux premières parties de doigt et les secondes parties de doigt, le module d'entraînement fournissant une énergie d'entraînement aux fils individuellement connectés aux multiples premières articulations et aux multiples secondes articulations, respectivement ; et une partie d'entraînement d'engrenage permettant de fournir une énergie d'entraînement à des engrenages individuellement connectés auxdites deux premières parties de doigt et à la seconde partie de doigt de telle sorte que lesdites deux premières parties de doigt et la seconde partie de doigt peuvent effectuer des opérations d'abduction (A)/adduction (A).
Patent WO-2022182213-A1 (WO)
Title: 이차전지 및 이를 포함하는 전지 모듈
Inventor: LEE KWANHEE
IPC: H01M50/547
Filed: 2022-02-22
Abstract: 본 발명의 일 실시예에 따른 이차전지는, 전극 조립체; 상기 전극 조립체를 수납하고, 상부가 개방된 원통형 케이스; 상기 원통형 케이스의 개방된 상부에 결합되는 캡 조립체; 및 단자 확장부를 포함한다. 상기 원통형 케이스는, 상기 캡 조립체를 감싸며 구부러지는 크림핑부를 포함한다. 상기 단자 확장부는 상기 크림핑부를 커버하고, 상기 크림핑부에 접합된다.
Patent WO-2023153801-A1 (WO)
Title: Procédé et appareil de gestion de plan utilisateur dans un système de communication sans fil prenant en charge mc-mr
Inventor: MADHURAPANTULA SHWETA
IPC: H04W76/16
Filed: 2023-02-08
Abstract: Des modes de réalisation de la présente invention concernent un procédé et un appareil de gestion d'un changement de type de support et un plan utilisateur dans une communication sans fil prenant en charge une connectivité multiple radio multiple (MC-MR). Un nouveau type de support est introduit pour bénéficier des ressources radio accrues d'un nœud de réseau supplémentaire. Il existe un procédé ajouté pour gérer un changement de type de support qui est applicable à la fois à des types de support existants et à un nouveau type de support. Le procédé consiste à suspendre et à reprendre la configuration de support au niveau de toutes les couches, à définir des actions qui ont lieu au niveau de chaque couche pendant le changement de type de support. Ce mécanisme permet de réduire le temps système de signalisation et la latence lors d'un établissement de support.