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    Communication apparatus and communication method
    1.
    发明专利
    Communication apparatus and communication method 未知

    公开(公告)号：AU2025201009A1

    公开(公告)日：2025-03-06

    申请号：AU2025201009

    申请日：2025-02-13

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： IWAI TAKASHI ,  URABE YOSHIO ,  TAKATA TOMOHUMI

    IPC: H04W28/06 ,  H04W74/02 ,  H04W84/12

    Abstract: Abstract In an AP (100), a Trigger frame generator (104) generates a trigger signal instructing an uplink signal transmission, the trigger signal including a terminal information field that includes a terminal ID subfield and a resource unit allocation information subfield, and a radio transmitter/receiver (106) transmits the trigger signal. In a case where the trigger signal includes a first terminal information field specifying one or more contiguous resource units for random access, the Trigger frame generator (104) sets an unused ID that is not to be used as a terminal ID in the first terminal information field.

    COMMUNICATION DEVICE AND COMMUNICATION METHOD FOR MULTI-LINK BLOCK ACKNOWLEDGEMENT
    4.
    发明专利
    COMMUNICATION DEVICE AND COMMUNICATION METHOD FOR MULTI-LINK BLOCK ACKNOWLEDGEMENT 未知

    公开(公告)号：SG10201912856TA

    公开(公告)日：2021-07-29

    申请号：SG10201912856T

    申请日：2019-12-20

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： CHITRAKAR ROJAN ,  HUANG LEI ,  URABE YOSHIO

    Abstract: Communication devices and methods for multi-link block acknowledgement are provided. One exemplary embodiment provides a multi-link device (MLD) configured to operate with a first plurality of affiliated stations, the first multi-link device comprising: circuitry, which in operation, initiates setup of a block acknowledgement agreement with a second multi-link device that is configured to operate with a second plurality of affiliated stations, wherein a link has been established between each station of the first plurality of stations and a corresponding station of the second plurality of stations; and a transmitter, which in operation, transmits frames of a Traffic Identifier (TID) on one or more links to the second multi-link device based on the block acknowledgement agreement, wherein the first plurality of stations are configured to share a common transmit buffer that stores the frames of the TID to be transmitted to the second multi-link device and a common transmit buffer control to manage the transmission of the frames over the one or more links, and wherein each of the first plurality of stations is configured to maintain a per-link transmit buffer control to manage the transmission of the frames on a corresponding one of the one or more links.

    COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR CONTROL SIGNALING
    5.
    发明专利
    COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR CONTROL SIGNALING 未知

    公开(公告)号：SG10201910444QA

    公开(公告)日：2021-06-29

    申请号：SG10201910444Q

    申请日：2019-11-07

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： HUANG LEI ,  URABE YOSHIO ,  CHITRAKAR ROJAN

    Abstract: The present disclosure provides communication apparatus and communication method for control signaling. A communication apparatus comprises circuitry which, in operation, generates a transmission signal comprising a plurality of user fields and a data field, the data field comprising a plurality of resource units (RUs); a transmitter, which, in operation, transmits the generated transmission signal; wherein a single transmission scheme is applied to one or more RUs of the plurality of RUs, which are assigned to another communication apparatus; and wherein one or more user fields of the plurality of user fields are addressed to the another communication apparatus and a number of the one or more user fields addressed to the another communication apparatus is equal to a number of the one or more RUs assigned to the another communication apparatus; and the one or more user fields addressed to the another communication apparatus correspond to the one or more RUs assigned to the another communication apparatus respectively.

    COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR 6GHz BAND FREQUENCY COORDINATION
    7.
    发明专利
    COMMUNICATION APPARATUS AND COMMUNICATION METHOD FOR 6GHz BAND FREQUENCY COORDINATION 未知

    公开(公告)号：SG10201907069PA

    公开(公告)日：2021-02-25

    申请号：SG10201907069P

    申请日：2019-07-31

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： CHITRAKAR ROJAN ,  HUANG LEI ,  URABE YOSHIO

    Abstract: The present disclosure provides communication apparatus and communication method for 6GHz band frequency coordination. A communication apparatus is provided, the communication apparatus comprising: a receiver, which, in operation, receives information identifying an operating channel of an access point (AP) in a channel that is different from the operating channel, the information further indicating whether transmission of a probe request frame before receiving an enabling signal in the operating channel is allowed; and circuitry, which, in operation, determines from the information whether to generate a probe request frame for transmission before receiving the enabling signal in the operating channel; and wherein the circuitry is further configured to scan for the enabling signal in the operating channel without transmitting the probe request frame, based on a determination that transmission of the probe request frame before receiving the enabling signal in the operating channel is not allowed.

    METODO DE TRANSMISION, METODO DE RECEPCION, APARATO DE TRANSMISION Y APARATO DE RECEPCION.
    10.
    发明专利
    METODO DE TRANSMISION, METODO DE RECEPCION, APARATO DE TRANSMISION Y APARATO DE RECEPCION. 未知

    公开(公告)号：MX2020004152A

    公开(公告)日：2020-08-13

    申请号：MX2020004152

    申请日：2017-12-18

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： MURAKAMI YUTAKA ,  OUCHI MIKIHIRO ,  URABE YOSHIO ,  KIMURA TOMOHIRO

    IPC: H04L27/26 ,  H04J11/00 ,  H04J99/00 ,  H04L1/16

    Abstract: Se describe un método de transmisión que incluye: configurar un cuadro utilizando una pluralidad de símbolos de multiplexión por división de frecuencia ortogonal (OFDM), mediante la asignación de una pluralidad de datos de transmisión a una pluralidad de áreas; y transmitir el cuadro. La pluralidad de áreas son cada una identificadas por al menos un recurso de tiempo entre los recursos, y al menos un recurso de frecuencia entre los recursos de frecuencia. El cuadro incluye un primer período en el cual es transmitido un preámbulo, y un segundo período en el cual es transmitida la pluralidad de datos de transmisión por al menos uno de división de tiempo y división de frecuencia. El segundo período incluye una primera área, y la primera área incluye un símbolo de dato generado a partir del primer dato de transmisión, un símbolo de dato generado a partir del segundo dato de transmisión y subsecuente al símbolo de dato generado a partir del primer dato de transmisión, y un símbolo simulado subsecuente al símbolo de dato generado a partir del segundo dato de transmisión.

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