Abstract: A filter includes series resonators in a signal path. An IDT electrode included in the series resonators includes at least either first electrode fingers including variant portions or second electrode fingers not including variant portions. In the IDT electrode included in one or more series resonators of the series resonators, a direction that connects the respective other ends of a plurality of electrode fingers intersects an acoustic wave propagation direction. In a first portion and a second portion of the IDT electrode, the first and second electrode fingers are arranged in a predetermined order.
Abstract: A transceiver assembly is configured to detect an object. The transceiver assembly includes a first transmit antenna array configured to transmit a first signal at a first frequency, a second transmit antenna array configured to transmit a second signal at a second frequency that differs from the first frequency, and a receive antenna array configured to receive a third signal at a third frequency that is a difference between the first frequency and the second frequency. The transceiver assembly detects the object in response to reception of the third signal by the receive antenna array.
Abstract: A wireless communication device and a dynamic anti-interference method for the same are provided. The device includes at least two wireless communication circuits. When the method operates in the wireless communication device, the device monitors activities of every wireless communication circuit through a clear channel assessment method for acquiring signal strength of every wireless communication circuit. The assessment allows the device to perform a corresponding anti-interference measure for each of the wireless communication circuits. For example, when the device acknowledges that a second wireless communication circuit of the device starts to work as a first wireless communication circuit transmits or receives signals, the device controls a receiver or a transmitter of the second wireless communication circuit to perform an anti-interference measure such as a gain control for a receiver or power adjustment for a transmitter.
Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate since 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method for determining transmission power of a terminal, including: receiving a terminal-specific transmission power parameter from a base station, determining transmission power of the terminal based on the terminal-specific transmission power parameter and a subcarrier spacing allocated to the terminal, and transmitting an uplink signal based on the determined transmission power, and an apparatus performing the same may be provided.
Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a higher layer parameter for a physical uplink control channel (PUCCH), in response to the higher layer parameter including a cell identity (ID) indicating a serving cell, identifying an active downlink (DL) bandwidth part (BWP) of the serving cell, and receiving a reference signal (RS) on the active DL BWP of the serving cell.
Type:
Grant
Filed:
June 1, 2020
Date of Patent:
January 18, 2022
Inventors:
Jinkyu Kang, Youngbum Kim, Taehyoung Kim, Taehan Bae, Jeongho Yeo, Jinyoung Oh, Seunghoon Choi
Abstract: A means for holding fingers for use with a cell phone has a first and a second set of cut patterns made into a compliant resiliently deformable material are configured for modifying the material so as to form an arcuate shape allowing an intended user's fingers to engage the means for holding fingers. The first cutting is made by removing material so as to create two generally parallel and generally elliptical openings; the second cuttings are located on opposite ends of the finger holder and are created by removing material so as to form a pair of identical—in a mirror image fashion—semi-circular shapes.
Abstract: A communication device holding system includes a base having a planar face, a mounting face, and a peripheral edge. The base includes slots adjacent to the peripheral edge with each of the slots extending through the base from its planar face to its mounting face. The peripheral edge is discontinuous at portions thereof to define openings in the peripheral edge wherein each of the slots has one of the openings in open communication therewith. The system also includes a device holder adjustably coupled to the mounting face and adapted to hold a communication device.
Abstract: There is provided a system including: a control device mounted on an aircraft and configured to control the aircraft, the aircraft having a battery, and a wireless device configured to use power stored in the battery to provide a wireless communication service to a user terminal; and a module that is physically attachable to and detachable from the control device, in which the control device has a housing that includes a module attachment and detachment unit, and an electrical connection unit configured to electrically connect the module to the battery when the module is attached to the module attachment and detachment unit, and the module has, a power receiving unit configured to receive power from the battery, and a communication processing unit configured to use the power received by the power receiving unit to communicate with the wireless device.
Abstract: Certain aspects of the present disclosure provide methods and apparatus for spatial reuse for neighboring nodes of distribution networks, so they may transmit without causing interference to nodes of the distribution network.
Abstract: Disclosed in the present invention are an FM channel finding and searching method, a mobile terminal and a storage apparatus. By means of establishing a data table of different channels and priority levels of corresponding numbers of times connecting thereto or pre-determined priority levels, ordering current FM channel information by priority level according to the data table, and acquiring an updated channel list, then loading and displaying corresponding channels, thereby increasing speed of a user finding and searching FM channels, and making use more convenient.
Type:
Grant
Filed:
July 12, 2018
Date of Patent:
December 28, 2021
Assignee:
HuiZhou TCL Mobile Communication Co., Ltd.
Abstract: A wireless communication terminal includes: a body; a camera on a back surface; a code reader attachable to the back surface; a display on a front surface with top and bottom edges longer than left and right edges; and first and second buttons on the front surface. Upper, lower, left, right areas are between respective edges of the front surface and those of the display. The camera is in an area opposite the upper area. A width of the lower area is wider than each of widths of the left and right areas. The first button is in the lower area. The second button is between a center line of the body passing through a center point of the front surface and in parallel with the top or bottom edge of the front surface and a line extending from the top edge of the display.
Abstract: A small cell networking device includes a light sensor and a light control circuit. The device also includes a compartment in which at least one printed circuit board (PCB) is mounted. A first networking module, a second networking module, and a third networking module are mounted on the PCB. The first networking module is a gateway to a first cellular-based network. The second networking module is a gateway to a second cellular-based network. The third networking module monitors network traffic. First and second antennas are mounted to a first surface of the compartment, between a second surface of the compartment and the PCB. A third antenna is mounted to the second surface of the compartment between the second surface of the compartment and the PCB. The first, second, and third antennas are respectively coupled to the first, second, and third networking modules.
Abstract: A method including determining, according to a received type change instruction with respect to a group, a target group type of the group; selecting, according to a limiting condition imposed on group affiliation information of a group member by the target group type, a group member who does not satisfy the limiting condition; and removing the selected group member from the group.
Type:
Grant
Filed:
February 21, 2020
Date of Patent:
November 16, 2021
Assignee:
Dingtalk Holding (Cayman) Limited
Inventors:
Boyu Yang, Lili Zhang, Xinglin Ma, Deyan Che, Di Zhang
Abstract: The present invention discloses an electronic device including a body and an insulation housing. The inner side of the insulating housing is provided with a near field communication antenna and a capacitive proximity sensing board adjacent to each other . . . . A side of the near field communication antenna opposite the other side of the near field communication antenna facing the insulating housing is provided with a conductive sheet, and a first insulation layer is disposed between the near field communication antenna and the conductive sheet to be electrically isolated from each other. An area of the conductive sheet is greater than an area of the near field communications antenna. A side of the capacitive proximity sensor pad, opposite the other side of the capacitive proximity sensor pad facing the insulation housing, is provided with a second insulation layer.
Type:
Grant
Filed:
June 23, 2020
Date of Patent:
November 16, 2021
Assignee:
PEGATRON CORPORATION
Inventors:
Chin-Ting Huang, Sony Chayadi, Chun-Kai Wang, Hsi-Kai Hung
Abstract: Disclosed in the present application are a method and an apparatus for calibrating an antenna. In the method, in a receiving channel calibration process, first a receiving channel beam weight matrix is initially updated by using a receiving calibration signal from a reference beam direction, i.e., performing initial receiving channel calibration, and then, for different beam direction regions, beam weight vectors corresponding to multiple beam directions within particular beam direction regions are updated.
Type:
Grant
Filed:
July 24, 2019
Date of Patent:
November 9, 2021
Assignee:
Datang Mobile Communications Equipment Co., Ltd.
Inventors:
Jingyan Ma, Shihua Wang, Tao Duan, Jian Wu, Jieli Wang
Abstract: A method performed on-board by a satellite for processing a signal received from a terminal during a current time interval, includes receiving, during the current time interval, a main signal containing a message from a terminal, each message having a priority level; sampling the main signal to obtain samples; storing the obtained samples into the satellite memory; first demodulating the messages corresponding to the current time interval contained in the samples stored in memory; when the satellite is in the range of a ground station, transmitting to the ground station the content of the memory. The first demodulating includes, for each message of the messages contained in the samples and by priority order: demodulating and decoding the message; forwarding, using direct link or inter-satellite-link, the demodulated message to a ground station; estimating the number of remaining non-demodulated messages in the samples stored in the memory.
Type:
Grant
Filed:
May 4, 2020
Date of Patent:
November 9, 2021
Assignees:
EUTELSAT S A, M.B.I. S.R.L.
Inventors:
Antonio Arcidiacono, Daniele Vito Finocchiaro, Rocco Mauro Bueti, Marco Andrenacci
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the example method may include generating a data frame including a Medium Access Control (MAC) header or a physical layer (PHY) header. The MAC header or the PHY header of the data frame may include transmit power related information. The transmit power related information may include at least one of: a maximum transmit power, power backoff per modulation and coding scheme information, or an actual transmit power. The method may include transmitting the data frame to a second device.
Type:
Grant
Filed:
January 28, 2020
Date of Patent:
November 2, 2021
Assignee:
QUALCOMM INCORPORATED
Inventors:
Yan Zhou, Bin Tian, Gwendolyn Denise Barriac, Alfred Asterjadhi, Simone Merlin, George Cherian
Abstract: Methods, systems, and devices for wireless communications are described that provide for managing transmissions using multiple component carriers (CCs) in which transmissions using one or more of the CCs may span less than a full transmission time of a slot or other transmission time interval. A UE may signal a capability to transmit such transmissions, and one or more capabilities related to carrier aggregation that may be used by a base station for scheduling of transmissions on different CCs. In the event that overlapping transmissions on two or more CCs exceed a maximum power threshold, various techniques for dropping at least a portion of one or more transmissions of one or more CCs are described.
Type:
Grant
Filed:
September 26, 2019
Date of Patent:
October 19, 2021
Assignee:
QUALCOMM Incorporated
Inventors:
Xiao Feng Wang, Peter Gaal, Wanshi Chen, Seyedkianoush Hosseini, Tao Luo, Juan Montojo, Tingfang Ji
Abstract: A radio-frequency module includes a first terminal configured to receive a signal from an antenna, a substrate, a first filter element on the substrate, a first switch including a first switch terminal and a second switch terminal connectable to the first switch terminal, and connected between the first terminal and the first filter element, and a second switch including a third switch terminal. The first filter element is connected between the second switch terminal and the third switch terminal, the first switch and the second switch are included in a semiconductor chip, and the semiconductor chip is on the substrate.
Abstract: An electronic device includes wireless communication circuitry configured to perform wireless communication with at least one external electronic device, a sensor configured to obtain information related to the electronic device, a processor operatively coupled to the wireless communication circuitry and the sensor, and a memory operatively coupled to the processor.