公开(公告)号：US12120676B2

公开(公告)日：2024-10-15

申请号：US16926563

申请日：2020-07-10

申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

发明人： Yanan Lin

IPC分类号： H04W72/12 ,  H04L5/00 ,  H04L5/10 ,  H04L27/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/21

CPC分类号： H04W72/1273 ,  H04L5/0051 ,  H04L5/10 ,  H04L27/0008 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/21

摘要： A data transmission method includes receiving, by a terminal, at least two pieces of scheduling information from a network device. At least two transmission resources correspond to the at least two pieces of scheduling information partially overlap in time domain. The data transmission method also includes performing data transmission on at least one of the at least two transmission resources.

公开(公告)号：US12113368B1

公开(公告)日：2024-10-08

申请号：US18698052

申请日：2022-08-31

申请人： SoftBank Corp.

发明人： Naoki Hasegawa ,  Yuta Nakamoto ,  Takashi Hirakawa ,  Yoshichika Ota

IPC分类号： H04J3/00 ,  H02J50/20 ,  H02J50/80 ,  H04L27/00 ,  H04L27/36 ,  H04W72/0446

CPC分类号： H02J50/20 ,  H02J50/80 ,  H04L27/0008 ,  H04L27/361 ,  H04W72/0446

摘要： Provided is a system comprising a base station and a terminal apparatus that communicate with each other by selectively using plural radio resources, which is capable of supplying a power to the terminal apparatus using a communication-unused radio resource between the base station and the terminal apparatus. The base station generates a transmission signal including a dummy signal for wireless power transfer using a communication-unused radio resource that is not used for communication among plural radio resources, and transmits the generated transmission signal to the terminal apparatus. The terminal apparatus receives the transmission signal including the dummy signal transmitted from the base station, and outputs an electric power of the reception signal as a reception power. A battery may be charged using the reception power.

公开(公告)号：US12113274B2

公开(公告)日：2024-10-08

申请号：US18232024

申请日：2023-08-09

申请人： Airgain, Inc.

发明人： Kevin Thill ,  Callum Noon ,  Larry Greenstein

IPC分类号： H01Q1/32 ,  H01Q1/02 ,  H04B1/3822 ,  H04L27/00 ,  H04W4/48

CPC分类号： H01Q1/3275 ,  H04B1/3822 ,  H04W4/48 ,  H01Q1/02 ,  H04L27/0002

摘要： An antenna assembly includes a base, a modem, a top lid and a housing. The base is composed of an aluminum material. The modem is disposed on the base. The top lid is for the base, and the top lid includes at least one antenna element disposed on an exterior surface. The housing covers the top lid and base. The top lid acts as an electro-magnetic barrier for the modem. A communication cable is connected to the modem at one end and extending to and connected to a vehicle internal router with a vehicle modem at the other end.

公开(公告)号：US12101189B2

公开(公告)日：2024-09-24

申请号：US17379977

申请日：2021-07-19

申请人： KT CORPORATION

发明人： Kyujin Park ,  Woo-jin Choi

IPC分类号： H04L1/00 ,  H04L1/18 ,  H04L1/1812 ,  H04L5/00 ,  H04L27/00 ,  H04W72/1268 ,  H04W72/21

CPC分类号： H04L1/1812 ,  H04L1/18 ,  H04L5/0055 ,  H04L27/00 ,  H04W72/1268 ,  H04W72/21

摘要： Provided is a method for scheduling an uplink control channel (PUCCH) in a next generation/5G wireless access network. The method of a terminal for scheduling a PUCCH may include: receiving, from a base station, timing relationship setting information between a downlink data channel (PDSCH) and a PUCCH; and scheduling the PUCCH on the basis of the timing relationship setting information.

公开(公告)号：US20240314794A1

公开(公告)日：2024-09-19

申请号：US18672632

申请日：2024-05-23

申请人： InterDigital Patent Holdings, Inc.

发明人： Erdem Bala ,  Afshin Haghighat ,  Mihaela C. Beluri ,  Rui Yang ,  Ananth Kini ,  Janet A. Stern-Berkowitz ,  Alphan Sahin

IPC分类号： H04W72/23 ,  H04L1/1867 ,  H04L27/00 ,  H04W52/26 ,  H04W72/51 ,  H04W72/541

CPC分类号： H04W72/23 ,  H04L1/1893 ,  H04L27/0008 ,  H04W72/51 ,  H04W72/541 ,  H04W52/262

摘要： A wireless transmit/receive unit (WTRU) may receive assignment information for receiving a first codeword using a first modulation and coding scheme (MCS) in a first set of resource blocks (RBs), and a second codeword using a second, different MCS in a second set of RBs. The first and second sets of RBs may be in a first time interval in a first bandwidth part using a first subcarrier spacing. The WTRU may receive, in symbols of the first time interval in the first bandwidth part, the first codeword using the first MCS in the first set of RBs and the second codeword using the second, different MCS in the second set of RBs. At least a portion of the first codeword and at least a portion of the second codeword may be received in at least a first symbol in the symbols in the first time interval.

公开(公告)号：US12088436B2

公开(公告)日：2024-09-10

申请号：US18328792

申请日：2023-06-05

申请人： Sony Group Corporation

发明人： Ryota Kimura ,  Ryo Sawai

IPC分类号： H04L25/03 ,  H04L25/06 ,  H04L27/00 ,  H04L27/26 ,  H04L27/34 ,  H04W28/18 ,  H04W72/04 ,  H04W72/044 ,  H04W72/20

CPC分类号： H04L25/03834 ,  H04L25/068 ,  H04L27/00 ,  H04L27/34 ,  H04W28/18 ,  H04W72/04 ,  H04W72/044 ,  H04W72/20 ,  H04L25/03006 ,  H04L27/2626

摘要： [Object] To adaptively adjust a symbol interval in accordance with a communication environment.
[Solution] An apparatus including: a communication unit configured to perform radio communication; and a control unit configured to perform control such that control information for adjusting a symbol interval in a complex symbol sequence into which a bit sequence is converted is transmitted from the communication unit to a terminal, the control information being set on a basis of a predetermined condition.

公开(公告)号：US12088400B2

公开(公告)日：2024-09-10

申请号：US17593899

申请日：2019-03-29

申请人： NOKIA TECHNOLOGIES OY

发明人： Jeroen Wigard ,  István Zsolt Kovács ,  Daniela Laselva

IPC分类号： H04W36/00 ,  G01S19/29 ,  H04B7/185 ,  H04B7/208 ,  H04L27/00 ,  H04W56/00

CPC分类号： H04B7/18513 ,  G01S19/29 ,  H04B7/18504 ,  H04B7/208 ,  H04L2027/0065 ,  H04W56/0035

摘要： There is provided an apparatus, said apparatus comprising means for receiving from a network, at a user equipment, Doppler shift information associated with at least one cell of the network as a function of time for at least one area and using the Doppler shift information at the user equipment to compensate for the Doppler shift in communication with the network when the user equipment is in the at least one area.

公开(公告)号：US12074623B2

公开(公告)日：2024-08-27

申请号：US18144342

申请日：2023-05-08

申请人： Rambus Inc.

发明人： Masum Hossain ,  Nhat Nguyen ,  Yikui Jen Dong ,  Arash Zargaran-Yazd ,  Wendemagegnehu Beyene

IPC分类号： H04B1/12 ,  H04L25/02 ,  H04L25/03 ,  H04L25/49 ,  H04L27/00 ,  H04L27/01 ,  H04L27/06

CPC分类号： H04B1/123 ,  H04B1/12 ,  H04L25/0264 ,  H04L25/03057 ,  H04L25/03076 ,  H04L25/03133 ,  H04L25/4917 ,  H04L27/00 ,  H04L27/01 ,  H04L27/06

摘要： Decision feedback equalization (DFE) is used to help reduce inter-symbol interference (ISI) from a data signal received via a band-limited (or otherwise non-ideal) channel. A first PAM-4 DFE architecture has low latency from the output of the samplers to the application of the first DFE tap feedback to the input signal. This is accomplished by not decoding the sampler outputs in order to generate the feedback signal for the first DFE tap. Rather, weighted versions of the raw sampler outputs are applied directly to the input signal without further analog or digital processing. Additional PAM-4 DFE architectures use the current symbol in addition to previous symbol(s) to determine the DFE feedback signal. Another architecture transmits PAM-4 signaling using non-uniform pre-emphasis. The non-uniform pre-emphasis allows a speculative DFE receiver to resolve the transmitted PAM-4 signals with fewer comparators/samplers.

公开(公告)号：US12068894B2

公开(公告)日：2024-08-20

申请号：US17944947

申请日：2022-09-14

申请人： Apple Inc.

发明人： Zhou Zhou ,  Sharad Sambhwani

IPC分类号： H04L27/00 ,  H04W12/02

CPC分类号： H04L27/0008 ,  H04W12/02

摘要： A first device may transmit a first symbol for a second device and a second symbol for a third device. The first device may generate a first dictionary and a second dictionary that satisfy a complementary rule. The first device may modulate the first symbol onto an entry from the first dictionary to produce first modulated data and may modulate the second symbol onto an entry from the second dictionary to produce second modulated data. The first device may generate a third symbol as a joint modulation of the first and second modulated data and may transmit the third symbol using a resource element. The second device may decode the third symbol based on the first dictionary to recover the first symbol. The third device may decode the third symbol based on the second dictionary to recover the second symbol. Privacy may be maintained between the second and third devices.

公开(公告)号：US12068834B2

公开(公告)日：2024-08-20

申请号：US17769542

申请日：2020-10-07

申请人： ORANGE

发明人： Dinh Thuy Phan Huy ,  Romain Fara

IPC分类号： H04B7/145 ,  H04L27/00

CPC分类号： H04B7/145 ,  H04L27/0012

摘要： A method for selection by an ambient backscatter system including a source as well as transmitting and receiving devices, the source being associated with a precoder for focusing signals towards the devices. Furthermore, the method includes, for a plurality of values ϕ_1, . . . , ϕ_N: a phase-shift, by the source, of one of the components of the precoder according to the value ϕ_i, so as to obtain a precoder Q_i; an emission, by the source, using the precoder Q_i; an acquisition, by the receiving device, of power measurements during non-backscattering and backscattering states, a determination, by the receiving device, of a value D1_i representative of a power deviation between the measurements. The method also includes a selection, by the receiving device, of a maximum value among the values D1_1, . . . , D1_N.