Apparatus and methods for HARQ in a wireless network

    公开(公告)号:US11936480B2

    公开(公告)日:2024-03-19

    申请号:US17075652

    申请日:2020-10-20

    IPC分类号: H04L1/1812 H04L1/00 H04W84/12

    摘要: Methods and apparatus for enabling data transmission using HARQ in IEEE 802.11 systems are described. A method is disclosed, performed by a transmitting device, comprising computing a plurality of redundancy frames based on a plurality of data frames, transmitting the plurality of data frames to a receiving device, and transmitting a set of the plurality of redundancy frames to the receiving device determined by the transmitting device in response to receiving acknowledgement. One embodiment includes a method determining failed data frames of the plurality of data frames, requesting a set of the plurality of redundancy frames, and recovering the failed data frame using a decoder employing hard decision inputs. Other embodiments include an apparatus in a receiver device implementing the method of decoding the failed data frames using a decoder employing soft decision inputs.

    SCHEMES ON UE REPORTING GNSS RELATED INFORMATION

    公开(公告)号:US20240085568A1

    公开(公告)日:2024-03-14

    申请号:US18367016

    申请日:2023-09-12

    IPC分类号: G01S19/09

    CPC分类号: G01S19/09

    摘要: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE determines one or more types of global navigation satellite system (GNSS) related information and GNSS assistance information. The UE reports the one or more types of GNSS related information and the GNSS assistance information to a base station. The UE receives, from the base station, a scheduling indication for scheduling a timer or a gap to re-acquire a GNSS position fix. The UE acquires, in a radio resource control (RRC) connected state, the GNSS position fix in a time period determined according to the scheduling indication.

    Communication Apparatus and Method for Handling Interference on a Non-terrestrial Network

    公开(公告)号:US20240072885A1

    公开(公告)日:2024-02-29

    申请号:US17970587

    申请日:2022-10-21

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18513

    摘要: An embodiment of the invention provides a communication apparatus comprising a radio transceiver and a processing circuit. The radio transceiver is configured to transmit or receive wireless signals. The processing circuit is coupled to the radio transceiver and configured to perform operations comprising: performing at least one first service with at least one network; determining to perform at least one second service with a non-terrestrial network (NTN); detecting interference on the NTN caused by at least one first frequency band of the at least one network; configuring the at least one first frequency band according to a desense table in response to the interference; performing the at least one second service with the NTN, after configuring the at least one first frequency band; and reconfiguring the at least one first frequency band, after performing the at least one second service with the NTN.

    VOLTAGE SCALING SYSTEM USED FOR REDUCING POWER CONSUMPTION

    公开(公告)号:US20240072808A1

    公开(公告)日:2024-02-29

    申请号:US18271847

    申请日:2022-09-09

    IPC分类号: H03L7/08 H03L7/099

    CPC分类号: H03L7/0802 H03L7/099

    摘要: A voltage scaling system can include an oscillator, a power management unit, a frequency meter, a table unit and a control unit. The oscillator is used to generate a clock signal according to a code and a power signal. The power management unit is used to generate the power signal according to a first control signal corresponding to a requested voltage. The frequency meter is used to measure a frequency of the clock signal and generate a second control signal accordingly. The table unit is used to generate a minimum code. The control unit is used to generate the code and the first control signal according to the second control signal, the minimum code and a target frequency.