Mitsubishi Electric Corporation patent applications on August 8th, 2024

From WikiPatents
Jump to navigation Jump to search

Patent Applications by Mitsubishi Electric Corporation on August 8th, 2024

Mitsubishi Electric Corporation: 25 patent applications

Mitsubishi Electric Corporation has applied for patents in the areas of H01L23/00 (3), H04Q11/00 (2), A61L9/12 (1), H01L21/56 (1), H01L29/423 (1) A61L9/122 (1), G07C5/0808 (1), H04Q11/0067 (1), H04Q11/0062 (1), H02P29/0241 (1)

With keywords such as: unit, control, light, layer, semiconductor, transmission, information, end, device, and between in patent application abstracts.



Patent Applications by Mitsubishi Electric Corporation

20240261454. DISINFECTING AND VIRUS INACTIVATING DEVICE, AIR-CONDITIONING APPARATUS INCLUDING DISINFECTING AND VIRUS INACTIVATING DEVICE THEREON, AND DISINFECTION AND VIRUS INACTIVATION METHOD_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Akane NOMURA of Tokyo (JP) for mitsubishi electric corporation, Akinori SHIMIZU of Tokyo (JP) for mitsubishi electric corporation, Yasuhiro NAKAMURA of Tokyo (JP) for mitsubishi electric corporation, Seiro YUGE of Tokyo (JP) for mitsubishi electric corporation, Koji OTA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): A61L9/12, A61L2/20, A61L2/24

CPC Code(s): A61L9/122



Abstract: a disinfecting and virus inactivating device performs disinfection treatment or inactivation treatment in a target space that a moving body enters and exits. the disinfecting and virus inactivating device includes a locus detection module configured to detect a movement locus of locations where the moving body comes into contact with respective objects or respective portions of an object in the target space, a substance generating module configured to generate a particular substance for use in the disinfection treatment or the inactivation treatment, and a transmission module configured to generate an air flow and transmit the particular substance generated by the substance generating module to the movement locus.


20240261799. AIR CLEANER, AIR CLEANER SYSTEM, AND AIR-CONDITIONING APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Akinori SHIMIZU of Tokyo (JP) for mitsubishi electric corporation, Akane NOMURA of Tokyo (JP) for mitsubishi electric corporation, Yasuhiro NAKAMURA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): B03C3/68, A61L9/22, B01D46/00, B01D46/42, B01D46/44, B01D46/46, B03C3/011, B03C3/04, B03C3/155, B03C3/36, B03C3/38, B03C3/41

CPC Code(s): B03C3/68



Abstract: an air cleaner includes: a generation unit configured to discharge an electric current by being applied with a high voltage, and generate a plurality of types of discharge products; an air-sending device configured to form a flow of air, and spray the plurality of types of discharge products generated from the generation unit to a space; an estimation unit configured to estimate an amount of dust floating in the space by selecting whether an amount of dust floating in the space is a first estimation amount smaller than a predetermined threshold or is a second estimation amount larger than or equal to the predetermined threshold and larger than the first estimation amount; and a control unit configured to control a generation amount of the plurality of types of discharge products to be generated from the generation unit based on the amount of dust estimated by the estimation unit.


20240261892. LASER BEAM MACHINE AND METHOD FOR CONTROLLING LASER BEAM MACHINE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Tomohiro KYOTO of Tokyo (JP) for mitsubishi electric corporation, Masato KAWASAKI of Tokyo (JP) for mitsubishi electric corporation, Hiroshi KIKUCHI of Tokyo (JP) for mitsubishi electric corporation, Kyohei ISHIKAWA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): B23K26/06

CPC Code(s): B23K26/06



Abstract: a laser beam machine includes: a laser oscillator that outputs laser light; a transmission fiber through which the laser light output from the laser oscillator propagates; a first adjuster that is disposed between the laser oscillator and an incidence end of the transmission fiber and changes an incidence numerical aperture of the laser light incident to the incidence end of the transmission fiber; a second adjuster that converges the laser light and changes a zoom magnification of the laser light between an emission end of the transmission fiber and a workpiece; and a controller that performs adjustment of a beam diameter of the laser light at an image forming position of the laser light and adjustment of an emission numerical aperture of the laser light emitted from the emission end of the transmission fiber independently of each other, by changing the incidence numerical aperture.


20240261900. ADDITIVE MANUFACTURING SYSTEM AND ADDITIVE MANUFACTURING METHOD_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Shun KAYASHIMA of Tokyo (JP) for mitsubishi electric corporation, Nobuyuki SUMI of Tokyo (JP) for mitsubishi electric corporation, Seiji UOZUMI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): B23K26/342, B22F10/28, B22F10/85, B22F12/90, B23K26/03, B23K26/042, B33Y10/00, B33Y30/00, B33Y50/02

CPC Code(s): B23K26/342



Abstract: an information processing apparatus includes: an image analysis unit that acquires an image of a molten pool formed on a workpiece and information on a progress direction of a machining point on the workpiece, and obtains an end point of the molten pool; and a molten pool information calculation unit that calculates a center position and a width of the molten pool using position information on the end point. an additive manufacturing apparatus includes: a control unit that adjusts a machining parameter of the additive manufacturing apparatus using a calculation result of the width of the molten pool; and a machining point correction unit that corrects a position of the machining point using a calculation result of the center position of the molten pool such that the molten pool having a center position matching a program command position that is based on a machining program is formed.


20240262366. VEHICLE BEHAVIOR PREDICTION APPARATUS AND VEHICLE BEHAVIOR PREDICTION METHOD_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Yuta TAKASHIMA of Tokyo (JP) for mitsubishi electric corporation, Ryoma YATAKA of Tokyo (JP) for mitsubishi electric corporation, Takuji MORIMOTO of Tokyo (JP) for mitsubishi electric corporation, Tomoki UNO of Tokyo (JP) for mitsubishi electric corporation, Taku UMEDA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): B60W40/04, B60W50/00

CPC Code(s): B60W40/04



Abstract: to provide a vehicle behavior prediction apparatus and a vehicle behavior prediction method which can estimate a lane change destination position of the adjacent vehicle to an object lane considering an overlap degree between an object vehicle and an adjacent vehicle. a vehicle behavior prediction apparatus calculates an overlap degree between a position range of a prediction object vehicle and a position range of an object vehicle in a longitudinal direction, based on position information and shape information on the prediction object vehicle which is set from adjacent vehicles, and shape information on the object vehicle; and estimates a lane change destination position of the prediction object vehicle to the object lane, using a prediction model into which the position information and the speed information on the prediction object vehicle and the overlap degree is inputted.


20240263632. SCROLL COMPRESSOR_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kengo KOMORI of Tokyo (JP) for mitsubishi electric corporation, Takuya HOTEHAMA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F04C29/06, F04C18/02

CPC Code(s): F04C29/065



Abstract: a scroll compressor includes a compression mechanism with a compression chamber. the compression chamber is a combination of a fixed scroll and an orbiting scroll, and is to compress working gas. the fixed scroll includes a main port, and a plurality of sub-ports. the main port is a port through which the working gas compressed in the compression chamber is to be discharged. the sub-ports are ports through which the working gas over-compressed in the compression chamber is to be discharged. the scroll compressor includes a rotary shaft, and a silencing chamber. the rotary shaft drives the compression mechanism. the silencing chamber is disposed downstream of the main port with respect to the flow of the working gas. the silencing chamber includes a discharge hole, an expansion part, and a plurality of chamber sub-ports. the discharge hole is a hole through which the working gas is to be discharged.


20240263823. AIR CONDITIONER OPERATION CONTROL SYSTEM AND AIR CONDITIONER OPERATION CONTROL APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Tatsunori TSUJIMURA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F24F11/58, F24F11/52, F24F11/61, F24F11/64, F24F120/12

CPC Code(s): F24F11/58



Abstract: an air conditioner operation control system includes an air conditioner, a portable terminal, and a server. the server includes a relaying circuitry that receives an operational request from the portable terminal and relays the operational request received to the air conditioner and an exclusive time setting circuitry that sets a certain period between a point in time when the relaying circuitry receives the operational request and a point in time when the certain period that is predetermined expires as an exclusive time. the portable terminal includes a location information acquiring circuitry, an exclusive time acquiring circuitry that obtains the exclusive time when the location information obtained by the location information acquiring circuitry arrives in the control area from outside the control area, a transmitting circuitry that transmits the operational request from a user to the server after a lapse of the exclusive time.


20240263855. REFRIGERATION CYCLE DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Koji FUKUI of Tokyo (JP) for mitsubishi electric corporation, Yuki MORI of Tokyo (JP) for mitsubishi electric corporation, Takahiro NAKAI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F25B49/02

CPC Code(s): F25B49/022



Abstract: provided is a refrigeration cycle device including: a refrigeration cycle circuit comprising a compressor configured to compress a refrigerant; an operating state detector configured to detect an operating state of the refrigeration cycle circuit; a protection target value determinator configured to determine, based on the operating state, a protection target value of a protection variable regarding the refrigeration cycle circuit; and a rotation speed determinator configured to determine an operating rotation speed of the compressor, based at least on the protection target value and a capability target value of a temperature adjusted by the refrigeration cycle circuit. thereby, it is possible to prevent the performance from being unnecessarily restricted.


20240264070. SENSOR AND ELECTRIC DEVICE WITH THE SENSOR_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Raizo MAEDA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Tetsuo TANAKA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Osamu MIZUNO of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G01N17/04, G01N17/00, G01N17/02, G01N33/00

CPC Code(s): G01N17/04



Abstract: a sensor includes three structures, a measurer to measure a resistance value, an analyzer to identify the type of a corrosive gas present in an environment based on the resistance value and corrosion resistance information of the three structures, and a notification device. the three structures include a first structure, a second structure, and a third structure. the magnitude relation in corrosion resistance between the three structures differs between a first environment, a second environment, and a third environment. the corrosive gas of the first type is present and the corrosive gas of the second type is not present in the first environment. the corrosive gas of the second type is present and the corrosive gas of the first type is not present in the second environment. the corrosive gas of the first type and the corrosive gas of the second type are both present in the third environment.


20240264337. OPTICAL MEMBER AND IMAGE READING DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Hideki MATSUI of Tokyo (JP) for mitsubishi electric corporation, Yohei NOKAMI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G02B3/00, H04N1/03, H04N1/191

CPC Code(s): G02B3/0062



Abstract: an optical member includes a lens array including lens bodies, and transmissive members. the transmissive members are made of a material having a uniform refractive index, and are disposed at positions nearer an object-to-be-read than the corresponding lens bodies are disposed or at positions farther from the object-to-be-read than the corresponding lens bodies are disposed. the transmissive members have a columnar shape extending along the optical axes of the lens bodies, and allow light incident through one end faces to exit through the other end faces. at least either ones of the lens bodies or the transmissive members are arranged with distances therebetween larger than errors in the arrangement of the lens bodies and the transmissive members.


20240264356. DIFFUSER AND LIGHTING APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Satoru OKAGAKI of Tokyo (JP) for mitsubishi electric corporation, Masatoshi NISHIMURA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F21V8/00

CPC Code(s): G02B6/0033



Abstract: first light (l) is incident on a diffuser (), and scattered light emerges from the diffuser (). the diffuser () includes one light incident surface () on which the first light (l) is incident in a first direction and a first light transmitting surface (). the light incident surface () is formed on an end surface of the diffuser (). first transmitted light (l) emerges from the first light transmitting surface (). second transmitted light (l) emerges from second light transmitting surface () that is a surface other than the first light transmitting surface () of the diffuser (). intensity of the first transmitted light (l) increases as a direction in which the first transmitted light (l) emerges approaches the first direction. correlated color temperature of the first light (l) is lower than correlated color temperature of the first transmitted light (l) and higher than correlated color temperature of the second transmitted light (l).


20240264584. PROGRAMMABLE CONTROLLER, DATA LOGGING METHOD, AND RECORDING MEDIUM_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Weihau LEE of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G05B19/418

CPC Code(s): G05B19/41835



Abstract: a programmable logic controller or a plc includes a collector that repeatedly collects, from a device memory, a value varying depending on control of a device, a buffering device that stores, into a buffer, a set of data indicating the value collected at a timing corresponding to satisfaction of a buffering condition, and a logger that reads the set of data from the buffer upon a logging condition being satisfied and stores the set of data into a storage as a set of log data. the buffering device discards the set of data stored in the buffer upon another predetermined condition different from the buffering condition and the logging condition being satisfied.


20240265236. ASSOCIATIVE MEMORY DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Hiroshi KAGE of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G06N3/044

CPC Code(s): G06N3/044



Abstract: an associative memory device includes a memory pattern specifying unit that stores a fixed-length numeric vector as a memory pattern; a recall pattern specifying unit that stores a numeric vector associated with the memory pattern as a recall pattern; an associative memory learning unit that acquires an associative memory circuit through learning by using an echo state network including an input layer, an intermediate layer, and an output layer. the values of all units constituting the input layer are input in parallel to the intermediate layer. the values are output in parallel from the intermediate layer through neural network processing performed within the intermediate layer set as values of all units constituting the output layer. the recall pattern is output in parallel from the associative memory circuit.


20240265750. CONTROL APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Toshiki IKEGASHIRA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G07C5/08, G07C5/00

CPC Code(s): G07C5/0808



Abstract: a control apparatus comprises: a control unit for executing control processing on a control target; a communications unit for transmitting and receiving communications data with respect to the control target; a storage unit for storing a memory of a control value(s) in the control unit, and that of control processing therein; a process monitoring unit for monitoring control processing of the control unit; a communications monitoring unit for monitoring communications data of the communications unit; a memory monitoring unit for monitoring a memory or memories of the storage unit; and an abnormality determination unit for performing determination whether or not control processing of the control unit is abnormal, from a monitoring result of the process monitoring unit, that of the communications monitoring unit and that of the memory monitoring unit.


20240266194. SEMICONDUCTOR MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Ken SAKAMOTO of Tokyo (JP) for mitsubishi electric corporation, Keitaro ICHIKAWA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L21/67, H01L21/56

CPC Code(s): H01L21/67126



Abstract: an object is to provide a technology for enabling reduction in cracks in cut portions of adjacent molded parts when a runner part that connects the molded parts is cut and removed. a semiconductor manufacturing apparatus includes: a plurality of cavities filled with a molding resin to form a plurality of respective molded parts; and at least one runner through which the molding resin flows, the at least one runner having one end connected to a gate of one of the cavities, and an other end connected to a gate of an other of the cavities, the cavities being adjacent to each other, wherein an upper end of the at least one runner on one end side is higher than an upper end of the at least one runner on an other end side.


20240266263. SEMICONDUCTOR APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Mamoru TOGAMI of Tokyo (JP) for mitsubishi electric corporation, Kosuke YAMAGUCHI of Tokyo (JP) for mitsubishi electric corporation, Shogo SHIBATA of Tokyo (JP) for mitsubishi electric corporation, Kazufumi OKI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L23/495

CPC Code(s): H01L23/49575



Abstract: according to the present disclosure, a semiconductor apparatus comprises a plurality of integrated circuits, an ic frame on which the plurality of integrated circuits are mounted, and a sealing material. the ic frame comprises a first protrusion extending in a longitudinal direction of the ic frame, a second protrusion positioned on the opposite side to the first protrusion in the ic frame and extending in an opposite direction to the first protrusion, and a third protrusion extending in a direction perpendicular to the longitudinal direction of the ic frame and incorporated in the sealing material.


20240266310. SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Tsuyoshi TANIGAKI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L23/00

CPC Code(s): H01L24/29



Abstract: provided is a semiconductor device in which quality of a bonding of a substrate and a semiconductor element via a sintered metal layer is improved. a semiconductor device includes: a substrate; a sintered metal layer; and a semiconductor element, wherein the semiconductor element and the substrate are bonded and electrically connected via the sintered metal layer, cross-section porosity of the sintered metal layer is equal to or less than 2%, the sintered metal layer includes a plurality of crystal grains, and in the sintered metal layer, an unbonded portion that is a portion not occupied by the crystal grains is formed with a diameter of equal to or less than 100 nm in an interface between the crystal grains.


20240266315. SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kazuya OKADA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L23/00, H01L25/07

CPC Code(s): H01L24/48



Abstract: an object is to provide a technique capable of reducing variations in gate-source voltage among a plurality of semiconductor elements. the semiconductor device includes the plurality of semiconductor elements, a metal electrode, and a control wire. each of the plurality of semiconductor elements has a control electrode configured to control a main current. the main current of the plurality of semiconductor element flows through the metal electrode. the control wire connects each of the control electrodes of the plurality of semiconductor elements in series, and interlinks with a magnetic field generated when the main current flows through the metal electrode.


20240266429. SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Takahiro YAMADA of Tokyo (JP) for mitsubishi electric corporation, Marika NAKAMURA of Tokyo (JP) for mitsubishi electric corporation, Masanao ITO of Tokyo (JP) for mitsubishi electric corporation, Yuki TAKIGUCHI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L29/778, H01L29/20, H01L29/423, H01L29/66

CPC Code(s): H01L29/7787



Abstract: a semiconductor device includes a first nitride semiconductor layer and a second nitride semiconductor layer provided above the first nitride semiconductor layer and forming a two-dimensional electron gas between the first nitride semiconductor layer and the second nitride semiconductor layer. above the second nitride semiconductor layer, a source electrode and a drain electrode electrically connected to the two-dimensional electron gas, and a gate electrode arranged between the source electrode and the drain electrode are provided. between the gate electrode and the source electrode, a first oxide layer and a second oxide layer provided above the first oxide layer are formed.


20240266715. ANTENNA_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Makoto KIMURA of Tokyo (JP) for mitsubishi electric corporation, Yukinobu TARUI of Tokyo (JP) for mitsubishi electric corporation, Shunichi ABE of Tokyo (JP) for mitsubishi electric corporation, Takumi NAGAMINE of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01Q1/22, H01L23/00, H01L23/367, H01L23/552, H01L25/10, H01Q21/06

CPC Code(s): H01Q1/2283



Abstract: a microwave module includes a plurality of microwave devices and a microwave module substrate. each of the plurality of microwave devices exchanges a signal with a corresponding one of a plurality of antenna elements. the microwave module substrate includes a mounting surface on which the plurality of microwave devices are mounted. the microwave module substrate is electrically connected to each of the plurality of antenna elements. the mounting surface is perpendicular to a plane surface on which the plurality of antenna elements are arrayed.


20240266961. POWER CONVERTER_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Atsushi MATSUDA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Satoshi OJIKA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Tomokazu SAKASHITA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Shinichiro OIKAWA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02M3/158, H02M1/00, H02M1/44

CPC Code(s): H02M3/1586



Abstract: a first reactor current that flows in a first reactor and a second reactor current that flows in a second reactor are controlled by on/off control over a first switching element and a second switching element. the control unit calculates a first operation amount and a second operation amount based on the first and second reactor currents detected by current detectors. the first operation amount defines an on period of the first switching element. the second operation amount defines an on period of the second switching element. the first and second operation amounts are calculated with non-interference control for suppressing mutual interference between the first and second reactor currents caused by magnetic coupling between the first reactor and the second reactor.


20240266984. ELECTRIC-ROTATING-MACHINE CONTROL APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Hayato TANABE of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02P29/024, H02J7/00, H02J7/14, H02P27/06, H02P29/68

CPC Code(s): H02P29/0241



Abstract: the electric-power conversion apparatus includes


20240267657. OPTICAL COMMUNICATION SYSTEM_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Soichiro KAMETANI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H04Q11/00, H03M13/11

CPC Code(s): H04Q11/0062



Abstract: an optical communication system includes a transmission unit that performs error correction encoding on information to be transmitted, and outputs a result of the error correction encoding as an optical signal, an optical coupler that branches the optical signal, and outputs a first and second optical signals, first and second error correction decoding units that each perform error correction decoding on an optical signal, and a communication disconnection detection unit that, upon detection of a disconnection of communication of the first optical signal, notifies, of the disconnection, the second error correction decoding unit. the second error correction decoding unit performs error correction decoding on the second optical signal when a notification of the disconnection has been received. the first error correction decoding unit performs the error correction decoding with a smaller number of iterations than the number of iterations used by the second error correction decoding unit.


20240267659. OPTICAL LINE TERMINAL, OPTICAL ACCESS NETWORK SYSTEM, AND OPTICAL COMMUNICATION METHOD_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kenichi Nakura of Tokyo (JP) for mitsubishi electric corporation, Takeshi SUEHIRO of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H04Q11/00

CPC Code(s): H04Q11/0067



Abstract: an onu operating virtual dbas that, according to a transmission request, calculate bandwidth to be allocated to a transmission request source and output a transmission grant, and includes a service control unit that generates virtual dbas according to service requests, a transfer control unit that, when receiving the transmission request, selects the virtual dba that is a transfer destination of the received transmission request, based on a transfer rule table as transfer rule information indicating the correspondence relationship between the transmission request source and the virtual dba that is the transfer destination, and transfers the transmission request to the selected virtual dba, and an aggregation control unit that aggregates the transmission grants output by the virtual dbas, based on an aggregation rule table as aggregation rule information indicating the correspondence relationships between destinations of the transmission grants and the virtual dbas that can be transmission sources of the transmission grants.


20240267813. MOBILE COMMUNICATION SYSTEM, BASE STATION, MASTER BASE STATION, SECONDARY BASE STATION AND USER EQUIPMENT_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Takuya OHARA of Tokyo (JP) for mitsubishi electric corporation, Taisei SUEMITSU of Tokyo (JP) for mitsubishi electric corporation, Mitsuru MOCHIZUKI of Tokyo (JP) for mitsubishi electric corporation, Kuniyuki SUZUKI of Tokyo (JP) for mitsubishi electric corporation, Masayuki NAKAZAWA of Tokyo (JP) for mitsubishi electric corporation, Daisuke HIRAMATSU of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H04W36/08, H04L5/00, H04W16/32, H04W36/00, H04W36/28

CPC Code(s): H04W36/08



Abstract: when being connected to a macro cell (s-menb) and a small cell (senb), a user equipment device performs a pre-handover process of disconnecting the connection with the senb before a handover process of switching a macro cell connected with the ue from the macro cell (s-menb) that is a moving source to a macro cell (t-menb) that is a moving destination along with moving of the ue, and after the handover process, performs a post-handover process of reestablishing the connection with the senb.


Mitsubishi Electric Corporation patent applications on August 8th, 2024