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公开(公告)号：US20240373243A1
公开(公告)日：2024-11-07
申请号：US18653904
申请日：2024-05-02
Applicant: MEDIATEK INC.
Inventor： Chang-Yi Hsu , Yu-Ming Wen , Po-Hsun Huang , Li-Tien Chang , Chia-Ming Chang
Abstract: A wireless communication device configured to operate with a first wireless communication protocol and a second wireless communication protocol and a method for performing coexistence control based on adaptive threshold adjustment in the wireless communication device are provided. The method may include: performing wireless communication operations with the first wireless communication protocol and the second wireless communication protocol concurrently; comparing a current throughput with a throughput threshold; in response to the current throughput being less than the throughput threshold, comparing a received signal strength indicator (RSSI), in communication using the second wireless communication protocol, with a signal strength threshold to generate at least one comparison result; and selectively sending a null frame according to the at least one comparison result, in order to temporarily avoid communication using the second wireless communication protocol.
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公开(公告)号：US10903873B2
公开(公告)日：2021-01-26
申请号：US15963988
申请日：2018-04-26
Applicant: MEDIATEK INC.
Inventor： Juei-Ting Sun , Yu-Ming Wen , Chang-Yi Hsu , Po-Hsun Huang
Abstract: The present invention provides a wireless communication method of a wireless device, wherein the wireless communication method comprises: dynamically controlling/adjusting channels used by the first wireless module by increasing or decreasing a guard band between communications of the first wireless module and the second wireless module.
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公开(公告)号：US11456811B2
公开(公告)日：2022-09-27
申请号：US16404748
申请日：2019-05-07
Applicant: MEDIATEK INC.
Inventor： Po-Hsun Huang , Juei-Ting Sun , Yu-Ming Wen , Chang-Yi Hsu , Kuan-Hua Chao
Abstract: A wireless communication method of a wireless device is provided, wherein the wireless communication method comprises the steps of: building links with a plurality of electronic devices, respectively; and simultaneously using a time division multiplex mode and a frequency division multiplex mode to communicate with the plurality of electronic devices.
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4.发明申请公开(公告)号：US20190342899A1
公开(公告)日：2019-11-07
申请号：US16223118
申请日：2018-12-18
Applicant: MEDIATEK INC.
Inventor： Juei-Ting Sun , Yu-Ming Wen , Che-Wei Huang
Abstract: A method for performing Bluetooth (BT) transmission management is provided. The method includes: before controlling a BT circuit to transmit a BT packet, obtaining a confirmation signal from a Wi-Fi circuit, wherein the confirmation signal indicates whether the Wi-Fi circuit is receiving a Wi-Fi packet or not; and according to the confirmation signal, determining whether to insert at least one idle BT slots pair before the BT circuit transmits the BT packet. Associated apparatus such as the BT circuit and an electronic device including the BT circuit are also provided.
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公开(公告)号：US20190123867A1
公开(公告)日：2019-04-25
申请号：US15963988
申请日：2018-04-26
Applicant: MEDIATEK INC.
Inventor： Juei-Ting Sun , Yu-Ming Wen , Chang-Yi Hsu , Po-Hsun Huang
Abstract: The present invention provides a wireless communication method of a wireless device, wherein the wireless communication method comprises: dynamically controlling/adjusting channels used by the first wireless module by increasing or decreasing a guard band between communications of the first wireless module and the second wireless module.
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Patent Agency Ranking
公开(公告)号：US20240292342A1
公开(公告)日：2024-08-29
申请号：US18398183
申请日：2023-12-28
Applicant: MEDIATEK INC.
Inventor： Chang-Yi Hsu , Yu-Ming Wen , Po-Hsun Huang , Li-Tien Chang , Chia-Ming Chang
CPC classification number: H04W52/36 , H04W52/06 , H04W52/286
Abstract: A wireless communications device and a method for performing transmission and reception control of wireless communications device are provided. The method may include: utilizing a first communications control circuit to determine at least one indication regarding the first communications control circuit, for being sent to a second communications control circuit; utilizing the second communications control circuit to receive the at least one indication from the first communications control circuit, for indicating at least one behavior of the first communications control circuit; and utilizing the second communications control circuit to determine transmission power of the second communications control circuit at least according to whether multiple conditions (e.g., at least one condition dependent on the at least one indication) related to the first communications control circuit are met, for controlling respective transmission power levels of multiple packets from the second communications control circuit to a second communications device in a per-packet manner.
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公开(公告)号：US20230327743A1
公开(公告)日：2023-10-12
申请号：US18123955
申请日：2023-03-20
Applicant: MEDIATEK INC.
Inventor： Che-Wei Huang , Yu-Ming Wen , Po-Hsun Huang , Gui-Lin Chen , Yen-Shuo Lu , Ting-Che Tseng
CPC classification number: H04B7/0808 , H04B17/202 , H04B17/21
Abstract: The present invention provides a control method of an electronic device is disclosed, wherein the electronic device includes a first antenna and a second antenna. The control method includes the steps of: setting one of the first antenna and the second antenna as a default antenna; receiving a plurality of packets within an interval; for each of the plurality of packets, comparing a signal strength corresponding to the first antenna and a signal strength of the second antenna to generate a first comparison result; updating a first value or a second value according to the first comparison result; wcomparing the first value and the second value to generate a second comparison result when running out the interval; and selecting one of the first antenna and the second antenna to be the default antenna according to the second comparison result.
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公开(公告)号：US11324048B2
公开(公告)日：2022-05-03
申请号：US16904519
申请日：2020-06-17
Applicant: MEDIATEK INC.
Inventor： Yu-Ming Lai , Kai-Hsiang Yang , Wen-Ying Chien , Tsai-Yuan Hsu , Yu-Hsien Chang , Yu-Ming Wen , Ying-Che Hung , Pei-Wen Hung
IPC: H04W74/08 , H04B17/318 , H04B17/336 , H04W24/10
Abstract: A communications apparatus includes a plurality of communications circuits and a coexistence management circuit. Each communications circuit is configured to provide wireless communications services in compliance with a protocol. The coexistence management circuit is configured to manage radio activities of the communications circuits. In response to a detection result of at least two radio activities to occur in a subsequent packet time, the coexistence management circuit is configured to determine whether an interference signal related to said at least two radio activities falls in a predetermined frequency band, and when the interference signal falls in the predetermined frequency band, the coexistence management circuit is configured to adjust a transmission power or an execution time of one of said at least two radio activities.
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公开(公告)号：US11165450B2
公开(公告)日：2021-11-02
申请号：US16727942
申请日：2019-12-27
Applicant: MEDIATEK INC.
Inventor： Yu-Ming Wen , Juei-Ting Sun , Po-Hsun Huang , En-Chieh Hsia , Chang-Yi Hsu , Che-Wei Huang
Abstract: The present invention provides a wireless module applied to a wireless device, wherein the wireless module comprises a receiver, a transmitter and a control circuit. The receiver is configured to receive a receiving signal from an electronic device external to the wireless device, the transmitter is configured to transmit a transmitting signal, and the control circuit is configured to control a gain of the receiver and controlling a gain of the transmitter. In the operations of the wireless module, the controller refers to transmitter time information and a gain of a transmitter within another wireless module to determine an upper limit of the gain of the receiver, and/or the controller refers to receiver time information and a gain of a receiver within the another wireless module to determine an upper limit of the gain of the transmitter.
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公开(公告)号：US20200313702A1
公开(公告)日：2020-10-01
申请号：US16727942
申请日：2019-12-27
Applicant: MEDIATEK INC.
Inventor： Yu-Ming Wen , Juei-Ting Sun , Po-Hsun Huang , En-Chieh Hsia , Chang-Yi Hsu , Che-Wei Huang
Abstract: The present invention provides a wireless module applied to a wireless device, wherein the wireless module comprises a receiver, a transmitter and a control circuit. The receiver is configured to receive a receiving signal from an electronic device external to the wireless device, the transmitter is configured to transmit a transmitting signal, and the control circuit is configured to control a gain of the receiver and controlling a gain of the transmitter. In the operations of the wireless module, the controller refers to transmitter time information and a gain of a transmitter within another wireless module to determine an upper limit of the gain of the receiver, and/or the controller refers to receiver time information and a gain of a receiver within the another wireless module to determine an upper limit of the gain of the transmitter.
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