-
公开(公告)号：US20250150986A1
公开(公告)日：2025-05-08
申请号：US19016835
申请日：2025-01-10
Inventor： Ayako HORIUCHI , Hidetoshi SUZUKI , Lilei WANG , Takashi IWAI
Abstract: A terminal includes circuitry and a transmitter. The circuitry, in operation, determines a first transmission power for a first uplink signal and a second transmission power for a second uplink signal by prioritizing allocation of a transmission power to the second transmission power for the second uplink signal, responsive to, in a first transmission time interval (TTI) where the first uplink signal is transmitted, the second uplink signal being transmitted in a second TTI that is shorter than the first TTI. The transmitter, in operation, transmits the first uplink signal with the determined first transmission power and transmits the second uplink signal with the determined second transmission power.
-
公开(公告)号：US20250097943A1
公开(公告)日：2025-03-20
申请号：US18966565
申请日：2024-12-03
Inventor： Ankit BHAMRI , Hidetoshi SUZUKI , Lilei WANG
IPC: H04W72/1273 , H04L5/00 , H04L27/26 , H04W72/0446 , H04W72/563 , H04W76/27
Abstract: The present disclosure relates to a user device, a base station, a method for data transmission/reception by a user device, and a method for data reception/transmission by a base station. The user device comprises circuitry which, in operation, receives a parameter defining a rule for assigning to ports respective resources for carrying reference signals, generates, based on a mapping known to the user device and the base station, a set of layer-to-port mapping combinations, and receives, from the base station, control information indicating one of the set of layer-to-port mapping combinations which is to be applied for data transmission and/or reception.
-
公开(公告)号：US20250024431A1
公开(公告)日：2025-01-16
申请号：US18904735
申请日：2024-10-02
Inventor： Lilei WANG , Hidetoshi SUZUKI
IPC: H04W72/02 , H04W72/0446 , H04W72/0453 , H04W72/56 , H04W92/18
Abstract: Provided are a user equipment, base station and wireless communication methods related to resource configuration for sidelink communication, sidelink discovery or any other sidelink operation in NR. A user equipment comprises: circuitry operative to determine a Bandwidth Part (BWP) assigned for sidelink transmission and reception in a carrier; and a transceiver operative to perform the sidelink transmission and reception on the determined BWP in the carrier, wherein dynamic BWP switching is not supported for the sidelink transmission and reception in the carrier.
-
公开(公告)号：US20240284405A1
公开(公告)日：2024-08-22
申请号：US18649069
申请日：2024-04-29
Inventor： David GONZALEZ , Ankit BHAMRI , Hidetoshi SUZUKI , Lilei WANG
CPC classification number: H04W68/02 , H04W56/001 , H04W84/027 , H04W88/185 , H04W4/023
Abstract: The present invention relates to a user device, a base station, and data transmission and reception methods to be performed by a user device and a base station in a communications system. The user device comprises circuitry which, in operation, calculates the starting location of a paging region comprising resources in which user devices are paged, the paging region including paging information for paging said user device; and determines an offset with respect to the starting location of the paging region, the offset indicating the location of the paging information for paging said user device relative to the starting location of the paging region.
-
公开(公告)号：US20240008030A1
公开(公告)日：2024-01-04
申请号：US18468582
申请日：2023-09-15
Inventor： Li WANG , Alexander GOLITSCHEK EDLER VON ELBWART , Michael EINHAUS , Hidetoshi SUZUKI , Lilei WANG , Masayuki HOSHINO
CPC classification number: H04W72/1215 , H04L5/0053 , H04L5/001 , H04L5/0092 , H04W72/23 , H04L5/0044 , H04L5/0007 , H04L5/0062 , H04L5/1469
Abstract: Provided are a resource scheduling method, a resource determining method, an eNB, and a user equipment. The resource scheduling method for wireless communication is performed by the eNB. The wireless communication involves at least a first carrier and a second carrier. The resource scheduling method includes: transmitting a DCI in the first carrier to a UE to schedule downlink resources for a PDSCH of the second carrier, wherein the eNB is able to start transmitting a burst in the second carrier at a flexible time independent of the subframe boundaries of the second carrier after the second carrier is occupied by the eNB, and the DCI for a flexible PDSCH of the burst different from the normal PDSCH of the second carrier contains information on the time period scheduled for the flexible PDSCH. The flexible PDSCH and its corresponding RS can reuse the DwPTS subframe structure for minimal specification impact.
-
Patent Agency Ranking
公开(公告)号：US20230083753A1
公开(公告)日：2023-03-16
申请号：US18056667
申请日：2022-11-17
Inventor： Sujuan FENG , Joachim LOEHR , Prateek Basu Mallick , Lilei WANG
Abstract: The invention relates to a transmitting device, which performs a resource sensing procedure to acquire information about radio resources usable for transmitting data at a later point in time. After data becomes available for transmission, the transmitting device performs an autonomous radio resource allocation to select radio resources within a transmission window to be used for transmitting the data, based on the information acquired by the resource sensing procedure during a sensing window. The autonomous radio resource allocation comprises selecting radio resources in primary subframes of the transmission window preferably over radio resources in secondary subframes of the transmission window. The secondary subframes correspond to those subframes in the sensing window during which the transmitting device did not perform the resource sensing procedure, and the primary subframes correspond to those subframes in the sensing window during which the transmitting device did perform the resource sensing procedure.
-
公开(公告)号：US20220361238A1
公开(公告)日：2022-11-10
申请号：US17871757
申请日：2022-07-22
Inventor： Tetsuya YAMAMOTO , Hidetoshi SUZUKI , Lilei WANG
Abstract: In a base station (100), a controller (101) determines one set from among a plurality of sets, each of which including one or more candidates for a resource for an uplink (UL) control channel during initial access, and determines one candidate from among the one or more candidates for the resource, which is included in the determined set. A transmitter (114) indicates the determined set to a terminal (200) by higher layer signaling, and indicates the determined candidate by dynamic signaling. A receiver (116) receives a UL control signal, using the resource corresponding to the determined candidate in the determined set. In the base station, the association between a value to be indicated by the higher layer signaling and the plurality of sets is configured for each of one or more parameters relating to the initial access.
-
公开(公告)号：US20220038248A1
公开(公告)日：2022-02-03
申请号：US17503159
申请日：2021-10-15
Inventor： Ayako HORIUCHI , Lilei WANG , Alexander GOLITSCHEK EDLER VON ELBWART , Hidetoshi SUZUKI , Kazuki TAKEDA
Abstract: A communication apparatus includes a circuitry and a transmitter. In operation, the circuitry generates a Demodulation Reference Signal (DMRS) and generates downlink control information indicating a mapping pattern of the DMRS from a plurality of mapping patterns, and the transmitter transmits the DMRS and the downlink control information. The plurality of mapping patterns include a first mapping pattern and a second mapping pattern. Resource elements used for the DMRS of the second mapping pattern are same as a part of resource elements used for the DMRS of the first mapping pattern. A number of the resource elements used for the DMRS of the first mapping pattern is larger than a number of the resource elements used for the DMRS of the second mapping pattern.
-
公开(公告)号：US20220006597A1
公开(公告)日：2022-01-06
申请号：US17476338
申请日：2021-09-15
Inventor： Tetsuya YAMAMOTO , Alexander GOLITSCHEK EDLER VON ELBWART , Lilei WANG , Ayako HORIUCHI , Hidetoshi SUZUKI
Abstract: A communication apparatus includes circuitry that determines a number of resource blocks forming a resource block group, which is a unit used to allocate a resource to the communication apparatus, in a first band or in a second band that is an expanded band to which the first band is expanded, and a subcarrier spacing for the second band is same or different from a subcarrier spacing for the first band; and a transceiver that is coupled to the circuitry and that communicates with a base station using the resource. One of the number of resource blocks set for the first band and the number of resource blocks set for the second band is an integer multiple of the other, and the number of resource blocks set for the first band and the number of resource blocks set for the second band are values that are a power of two.
-
公开(公告)号：US20210127365A1
公开(公告)日：2021-04-29
申请号：US17256261
申请日：2018-08-08
Inventor： Lilei WANG , Hidetoshi SUZUKI
Abstract: Provided are user equipment (UE) and communication methods. The UE includes: a receiver, operative to receive transmissions of a TB performed by another UE using each of a first set of beams respectively; circuitry, operative to perform measurement on the received transmissions, and to select resource for sidelink transmission among candidate resources based on a measurement result; and a transmitter, operative to perform the sidelink transmission with the selected resource, wherein, the circuitry is further operative to preclude, from the candidate resources, one or more candidate resources associated with a transmission using a beam of the first set of beams, if the measurement result of the transmission using the beam fulfills a predetermined condition.
-
-
-
-
-
-
-
-
-
Search Results
105
records
(took 0.031 seconds)
