公开(公告)号：US20230336418A1

公开(公告)日：2023-10-19

申请号：US18183578

申请日：2023-03-14

Applicant: MEDIATEK INC.

Inventor： Chien-Sheng YANG ,  Chien-Chun HUANG-FU ,  I-Kang FU

IPC: H04L45/00 ,  H04L41/0833

CPC classification number: H04L41/0833 ,  H04L45/70

Abstract: A method of for performing carbon neutralization in a communication network is provided. The method includes receiving a service task from a user equipment. The method also includes obtaining a carbon neutralization calculation parameter related to performing the received service task. The method further includes selecting, based on the obtained carbon neutralization calculation parameter, a target entity from a plurality of candidate targets at which the received service task can be performed. The method further includes sending the received service task to the selected target entity.

公开(公告)号：US20150092760A1

公开(公告)日：2015-04-02

申请号：US14567233

申请日：2014-12-11

Applicant: MediaTek Inc

Inventor： Li-Chun KO ,  Hong-Kai HSU ,  I-Kang FU ,  Chi-Chen LEE

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W72/0446 ,  H04W72/1215 ,  H04W76/14 ,  H04W88/06

Abstract: A wireless communication device is provided with a first radio module and a second radio module inside. The first radio module performs wireless transceiving according to a plurality of first traffic patterns which each indicates allocations of a plurality of first slots for a plurality of forthcoming transmitting or receiving operations, respectively. The second radio module determines an indicator indicating at least one of a plurality of second traffic patterns which each indicates allocations of a plurality of second slots for a plurality of forthcoming transmitting or receiving operations, respectively. Particularly, one or more allocations of the second slots are selectively determined according to the first traffic patterns. Also, the second radio module transmits the indicator to a peer communication device, so that the peer communication device performs transmitting or receiving operations according to the indicator.

Abstract translation: 无线通信装置具有第一无线电模块和第二无线电模块。 第一无线电模块根据多个第一业务模式执行无线收发，每个第一业务模式分别指示用于多个即将发送或接收操作的多个第一时隙的分配。 第二无线电模块确定指示多个第二业务模式中的至少一个的指示符，其分别表示多个即将发送或接收操作的多个第二时隙的分配。 特别地，根据第一业务模式选择性地确定第二时隙的一个或多个分配。 此外，第二无线电模块将指示符发送到对等通信设备，使得对等通信设备根据指示符执行​​发送或接收操作。

公开(公告)号：US20240015623A1

公开(公告)日：2024-01-11

申请号：US18329779

申请日：2023-06-06

Applicant: MEDIATEK INC.

Inventor： Chun-Chia CHEN ,  Bao-Chi PENG ,  Chen-I LIAO ,  Shao-Chou HUNG ,  I-Kang FU

IPC: H04W36/08 ,  H04W36/30 ,  H04W48/20

CPC classification number: H04W36/083 ,  H04W36/30 ,  H04W48/20

Abstract: A method can include determining an initial beam configuration by a controller at a satellite in a non-terrestrial network (NTN); applying the initial beam configuration to control an antenna array to transmit a beam to cover a target service area; determining subsequent beam configurations, by the controller, corresponding to a sequence of locations along an orbit of the satellite; and applying the subsequent beam configurations at each of the sequence of locations successively to control the antenna array to transmit respective beams to cover the target service area while the satellite is flying along the orbit. The controller determines the initial beam configuration and the subsequent beam configurations in a way that a variation of beam footprints of the beams is minimized to realize a constant beam footprint corresponding to the target service area.

公开(公告)号：US20230336201A1

公开(公告)日：2023-10-19

申请号：US18299512

申请日：2023-04-12

Applicant: MEDIATEK INC.

Inventor： Shao-Chou HUNG ,  Bao-Chi PENG ,  Chun-Chia CHEN ,  I-Kang FU ,  Abdelkader MEDLES ,  Gilles CHARBIT

IPC: H04B1/16

CPC classification number: H04B1/1638

Abstract: Aspects of the disclosure provide an apparatus for receiving a circularly polarized signal by linearly polarized antennas. A horizontally polarized antenna and a vertically polarized antenna of the apparatus receive a circularly polarized signal that is transmitted based on a transmitted baseband signal vector. A radio frequency (RF) module of the apparatus generates a first baseband signal vector based on the received circularly polarized signal. The first baseband signal vector includes a product of the transmitted baseband signal vector and a receiving polarization vector of the transmitted baseband signal vector. Processing circuitry of the apparatus estimates the receiving polarization vector of the transmitted baseband signal vector based on the first baseband signal vector. The processing circuitry derives a second baseband signal vector based on the estimated receiving polarization vector and the first baseband signal vector.

公开(公告)号：US20230335913A1

公开(公告)日：2023-10-19

申请号：US18299115

申请日：2023-04-12

Applicant: MEDIATEK INC.

Inventor： Bao-Chi PENG ,  Shao-Chou HUNG ,  Chun-Chia CHEN ,  I-Kang FU ,  Abdelkader MEDLES ,  Gilles CHARBIT

IPC: H01Q15/24 ,  H01Q3/24

CPC classification number: H01Q15/244 ,  H01Q3/24

Abstract: Aspects of the disclosure provide an apparatus for transmitting a circularly polarized signal by linearly polarized antennas. Processing circuitry of the apparatus generates a transmitted baseband signal vector. Based on the transmitted baseband signal vector, power amplifiers (PAs) of the apparatus generates transmitted radio frequency (RF) signals. The transmitted RF signals are received by receiving circuitry of the apparatus to obtain a received baseband signal vector. A controller of the apparatus calibrates the PAs and local oscillator (LO) signals of frequency converters of the apparatus based on the received baseband signal vector. A horizontally polarized antenna and a vertically polarized antenna of the apparatus transmit a circularly polarized signal based on the calibrated PAs and the calibrated LO signals.

公开(公告)号：US20140357288A1

公开(公告)日：2014-12-04

申请号：US14460733

申请日：2014-08-15

Applicant: MediaTek Inc.

Inventor： Li-Chun KO ,  Hong-Kai HSU ,  I-Lin HSIEH ,  Jwo-An LIN ,  I-Kang FU ,  Huanchun YE

IPC: H04W72/12

CPC classification number: H04W72/1215 ,  H04M1/6066 ,  H04W28/04 ,  H04W74/004 ,  H04W74/006 ,  H04W74/085 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

Abstract: A wireless communication device has a first wireless communication module coupled to a second wireless communication module via only one wire. The first wireless communication module is configured to performing a first wireless transceiving and to send a first request to the second wireless communication module indicating a remaining period of time to perform a second wireless transceiving, during which the first wireless communication module is not required to perform wireless transceiving. The second wireless communication module is configured to perform a second wireless transceiving, the second wireless communication module further configured to send a first response to the first request by indicating acceptance of the request if a status of the second wireless communication module is in an active mode, else by indicating that the first request is not accepted if the status of the second wireless communication module is in a sleep mode.

Abstract translation: 无线通信设备具有仅通过一条线耦合到第二无线通信模块的第一无线通信模块。 第一无线通信模块被配置为执行第一无线收发，并且向第二无线通信模块发送指示执行第二无线收发的剩余时间段的第一请求，在此期间第一无线通信模块不需要执行 无线收发。 所述第二无线通信模块被配置为执行第二无线通信模块，所述第二无线通信模块还被配置为：如果所述第二无线通信模块的状态处于活动模式，则通过指示所述请求的接受来向所述第一请求发送第一响应 否则，如果第二无线通信模块的状态处于睡眠模式，则指示第一请求不被接受。

公开(公告)号：US20240014891A1

公开(公告)日：2024-01-11

申请号：US18329712

申请日：2023-06-06

Applicant: MEDIATEK INC.

Inventor： Chun-Chia CHEN ,  Bao-Chi PENG ,  Chen-I LIAO ,  Shao-Chou HUNG ,  I-Kang FU

IPC: H04B7/185 ,  H04W16/28

CPC classification number: H04B7/18513 ,  H04W16/28

Abstract: A method can include determining an initial beam configuration by a controller at a satellite in a non-terrestrial network (NTN); applying the initial beam configuration to control an antenna array to transmit a beam to cover a target service area; determining subsequent beam configurations, by the controller, corresponding to a sequence of locations along an orbit of the satellite; and applying the subsequent beam configurations at each of the sequence of locations successively to control the antenna array to transmit respective beams to cover the target service area while the satellite is flying along the orbit. The controller determines the initial beam configuration and the subsequent beam configurations in a way that a variation of beam footprints of the beams is minimized to realize a constant beam footprint corresponding to the target service area.

公开(公告)号：US20140226643A1

公开(公告)日：2014-08-14

申请号：US14255120

申请日：2014-04-17

Applicant: MediaTek Inc.

Inventor： Li-Chun KO ,  Hong-Kai HSU ,  I-Lin HSIEH ,  Jwo-An LIN ,  I-Kang FU ,  Huanchun YE

IPC: H04W28/04 ,  H04W84/12

CPC classification number: H04W72/1215 ,  H04M1/6066 ,  H04W28/04 ,  H04W74/004 ,  H04W74/006 ,  H04W74/085 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

Abstract: The invention provides a mobile communication device having a first wireless communication module with a strong driving circuit, and a second wireless communication module with a weak driving circuit. The first wireless communication module is coupled to the second wireless communication module via only one wire. The first wireless communication module sends a first traffic pattern of a first wireless transceiving to the second wireless communication module via the wire, and receives a second traffic of a second wireless transceiving from the second wireless communication module via the wire. The second traffic pattern indicates whether the second wireless communication module decides to use a remaining period of time, in which the first wireless communication module is not required to perform wireless transceiving, for the second wireless transceiving.

Abstract translation: 本发明提供一种具有具有强驱动电路的第一无线通信模块和具有弱驱动电路的第二无线通信模块的移动通信设备。 第一无线通信模块仅通过一条线耦合到第二无线通信模块。 第一无线通信模块经由线路向第二无线通信模块发送第一无线收发的第一业务模式，并且经由线路从第二无线通信模块接收第二无线收发的第二业务。 第二业务模式指示第二无线通信模块是否决定使用其中第一无线通信模块不需要执行无线收发的剩余时间段用于第二无线收发。

公开(公告)号：US20240049273A1

公开(公告)日：2024-02-08

申请号：US18361045

申请日：2023-07-28

Applicant: MEDIATEK INC. ,  National Taiwan University

Inventor： Hao-Wei LEE ,  I-Kang FU ,  Chun-Chia CHEN ,  Chen-I LIAO ,  Hung-Yu WEI

IPC: H04W72/542 ,  H04B7/185

CPC classification number: H04W72/542 ,  H04B7/18539

Abstract: This disclosure provides a method, an apparatus, and a non-transitory computer-readable medium for radio resource allocation for a terrestrial network (TN) cell. In the method, the TN cell is determined to be outside a coverage of a first non-terrestrial network (NTN) cell. In response to the TN cell being outside the coverage of the first NTN cell, a radio resource is allocated to the TN cell based on a radio resource of the first NTN cell.

公开(公告)号：US20240049212A1

公开(公告)日：2024-02-08

申请号：US18356106

申请日：2023-07-20

Applicant: MEDIATEK INC. ,  National Taiwan University

Inventor： Hao-Wei LEE ,  I-Kang FU ,  Chun-Chia CHEN ,  Chen-I LIAO ,  Hung-Yu WEI

IPC: H04W72/121 ,  H04B7/185

CPC classification number: H04W72/121 ,  H04B7/18513

Abstract: A method for performing radio resource allocation in a TN-NTN mixed system is provided. The system includes a satellite that covers an NTN cell, and a plurality of TN base stations (TN BSs) within a coverage of the satellite. The NTN cell serves a plurality of NTN user equipments (NTN UEs). The method includes dividing the plurality of NTN UEs into X NTN UE groups; partitioning a radio resource into M parts, where M≥X; dividing the plurality of TN BSs into M TN BS groups; deciding radio resource allocation regarding the plurality of NTN UEs, by allocating an i-th part of the radio resource to an i-th NTN UE group, where i=1, 2, . . . , X; and deciding radio resource allocation regarding the plurality of TN BSs, by allocating a sum of a j-th to an M-th parts of the radio resource to a j-th TN BS group, where j=1, 2, . . . , M.