CHANNELIZATION FOR SIGNAL BOOSTERS

    公开(公告)号:US20230129989A1

    公开(公告)日:2023-04-27

    申请号:US18087194

    申请日:2022-12-22

    摘要: Technology for a repeater is disclosed. The repeater can include a signal path that includes a digital filter. The repeater can include a controller. The controller can receive plurality of signals in a multi-channel downlink signal band. The controller can digitize one or more signals in the multi-channel downlink signal band to form a plurality of digitized downlink signals. The controller can use the digital filter to adjust a gain of one or more of the digitized downlink signals based on a channel-specific received signal strength indicator (RSSI) or a network protection requirement.

    Optically enhanced self-interference cancellation

    公开(公告)号:US11637623B2

    公开(公告)日:2023-04-25

    申请号:US16859625

    申请日:2020-04-27

    摘要: An optically-enhanced relay including a first transmitter that converts a first digital transmit signal to a first analog transmit signal, a first receiver that converts a first analog receive signal to a first digital receive signal, a second transmitter that converts a second digital transmit signal to a second analog transmit signal, a second receiver that converts a second analog receive signal to a second digital receive signal, and an optically-enhanced analog self-interference canceller that generates a first self-interference cancellation signal based on at least one of the first digital transmit signal and the first analog transmit signal, and combines the first self-interference cancellation signal with at least one of the first digital receive signal and the first analog receive signal.

    Determining Locations for Range-Extending Devices

    公开(公告)号:US20230116649A1

    公开(公告)日:2023-04-13

    申请号:US17663583

    申请日:2022-05-16

    摘要: Systems, apparatuses, and methods are described for determining locations for range-extending devices. Signal strength between devices within an area may be measured one or more times over a time period. Based on the measurements, signal loss over fronthaul links and backhaul links may be determined for each range-extending device in the area. A predicted improvement in signal quality may be determined. A direction and distance to move each range-extending device may be determined based on a comparison with the fronthaul and backhaul signal qualities and the predicted improvement in signal quality. The direction, improvement in signal quality, and/or user preferences for devices may be used to determine an improvement associated with moving one or more range-extending devices.

    Repeater Compatibility Verifier For Wireless Power Transmission System

    公开(公告)号:US20230114772A1

    公开(公告)日:2023-04-13

    申请号:US17496487

    申请日:2021-10-07

    申请人: NuCurrent, Inc.

    发明人: Mark Melone

    IPC分类号: H02J50/50 H04B7/155 H02J50/10

    摘要: A modular wireless power transfer system includes a first wireless transmission system and a wireless repeater system. The first wireless transmission system is configured to receive input power from an input power source, generate AC wireless signals, and couple with the wireless repeater system. A magnetic sensor system in the first wireless transmission system senses a magnet of specific strength in a specific location on the wireless repeater system. Based on the presence of absence of such a magnet, the first wireless transmission system allows or disallows, respectively, the transmission of the AC wireless signals to the wireless repeater system.

    WIRELESS NETWORK AND INTERFERENCE CONTROL

    公开(公告)号:US20230087814A1

    公开(公告)日:2023-03-23

    申请号:US17482893

    申请日:2021-09-23

    发明人: Volkan Sevindik

    摘要: A network environment includes a repeater wireless station. The repeater wireless station receives a first wireless signal from a wireless base station. The repeater wireless station transmits a second wireless signal from the repeater wireless station. The second wireless signal is a reproduction of the first wireless signal. When transmitting the second wireless signal, the repeater wireless station controls a phase shift of the second wireless signal with respect to a timing of the received first wireless signal to reduce wireless interference in the network environment.

    Relay selection method and apparatus and system

    公开(公告)号:US11601796B2

    公开(公告)日:2023-03-07

    申请号:US17065275

    申请日:2020-10-07

    申请人: FUJITSU LIMITED

    摘要: A relay selection method and apparatus and a system. The method includes: relay equipment broadcasts relay discovery information, the relay discovery information including identifier information (a relay UE ID) of the relay equipment and identifier information (a cell ID) of a serving cell of the relay equipment, so that remote terminal receiving the relay discovery information selects relay equipment according to the relay discovery information or transmits relay information of discovered relay equipment to an eNB, thus the eNB may select relay equipment for the remote terminal. With certain embodiments, the serving cell may learn a cell where a relay to which the terminal accesses is located, so as to perform configuration for the terminal or perform path switching of downlink data.

    Transmitting data using a relay user equipment

    公开(公告)号:US11588746B2

    公开(公告)日:2023-02-21

    申请号:US17183163

    申请日:2021-02-23

    摘要: Apparatuses, methods, and systems are disclosed for transmitting data corresponding to a relay UE. One method includes transmitting data and first information indicating relay information corresponding to retransmission of the data by a relay UE to at least one UE. The first information comprises a relay identifier, an indication that retransmission of the data is based on feedback received by the relay UE, an indication that retransmission of the data is based on a multi-hop count, an indication for the relay UE to transfer the data from a receiver buffer to a transmit buffer and to retransmit the data from the transmit buffer, an indication for the relay UE to retransmit the data to an indicated destination node, or some combination thereof. The method includes transmitting second information indicating a remaining packet delay budget to the at least one UE.