公开(公告)号：US20240357680A1

公开(公告)日：2024-10-24

申请号：US18625239

申请日：2024-04-03

Applicant: MEDIATEK INC.

Inventor： Tsung-Jung Lee ,  Ying-You Lin ,  Cheng-Chien Su ,  Kuo-Wei Chen

IPC: H04W76/15 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W76/15 ,  H04L5/0053 ,  H04L5/0092 ,  H04W84/12

Abstract: A multi-link operation (MLO) Wi-Fi dual traffic identification data transmission method is adopted for an MLO Wi-Fi access point (AP) and an MLO Wi-Fi client. The method includes linking the MLO Wi-Fi client to the MLO Wi-Fi access point (AP) with a first link and a second link, rendering traffic in the first link a first block acknowledgement (BA) window with a first traffic identification (TID), rendering traffic in the second link a second block acknowledgement (BA) window with a second traffic identification (TID), using the first block acknowledgement (BA) window with the first TID to transmit data through the first link, and using the second block acknowledgement (BA) window with the second TID to transmit data through the second link.

公开(公告)号：US20240155675A1

公开(公告)日：2024-05-09

申请号：US18367802

申请日：2023-09-13

Applicant: MediaTek Inc.

Inventor： Kuo-Wei Chen ,  Ying-You Lin

IPC: H04W74/08

CPC classification number: H04W74/0808

Abstract: Techniques pertaining to adaptive transmission opportunity (TXOP) sharing for latency-sensitive traffic in wireless communications are described. An apparatus determines whether to activate an adaptive TXOP sharing mechanism with respect to a plurality of traffics having different latency requirements and pending transmission. In response to a positive determination, the apparatus utilizes the adaptive TXOP sharing mechanism in transmitting one or more traffics of the plurality of traffics associated with a plurality of stations (STAs) by performing either or both of: (i) selecting a candidate traffic from the one or more traffics of the plurality of traffics; and (ii) adjusting a transmission time of the candidate traffic in transmitting the candidate traffic during a TXOP.

公开(公告)号：US20240188130A1

公开(公告)日：2024-06-06

申请号：US18376669

申请日：2023-10-04

Applicant: MediaTek Inc.

Inventor： Li-Chieh Chen ,  Kuo-Wei Chen ,  Chia-Jung Hsu ,  Yi-Hsuan Chung ,  Ming-Hsiang Tseng ,  Wei-Hsu Chen ,  Cheng-En Hsieh

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: Techniques pertaining to anti-motion and anti-interference frame exchange sequences in wireless communications are described. A station (STA), such as a Wi-Fi equipment, determines to enable a frame exchange sequence (FES). The STA then communicates with one or more other STAs by utilizing the FES in which preamble puncturing sounding and data transmission are performed in a same transmission opportunity (TXOP).

公开(公告)号：US20240098016A1

公开(公告)日：2024-03-21

申请号：US18211299

申请日：2023-06-19

Applicant: MEDIATEK INC.

Inventor： Kuo-Wei Chen ,  Chia-Shun Wan ,  Cheng-En Hsieh ,  Po-Chi Chen

IPC: H04L45/24 ,  H04W76/15

CPC classification number: H04L45/245 ,  H04W76/15

Abstract: A method for performing adaptive multi-link aggregation dispatching control in multi-link operation architecture and associated apparatus are provided. The method applicable to a wireless transceiver device within a wireless communications system may include: utilizing the wireless transceiver device to communicate with another device within the wireless communications system to set up multiple links respectively corresponding to multiple predetermined radio frequency bands, to allow the wireless transceiver device and the other device to perform data transmission through the multiple links; and performing a dispatching management procedure to selectively perform dispatching regarding a first link among the multiple links, for transmitting a first physical layer (PHY) protocol data unit (PPDU) corresponding to a block acknowledgment (BA) window through the first link, wherein the dispatching regarding the first link includes temporarily reducing a number of medium access control (MAC) protocol data units (MPDUs) corresponding to the BA window in the first PPDU.

公开(公告)号：US20240080890A1

公开(公告)日：2024-03-07

申请号：US18228734

申请日：2023-08-01

Applicant: MediaTek Inc.

Inventor： Ying-You Lin ,  Kuo-Wei Chen

IPC: H04W74/08

CPC classification number: H04W74/0816 ,  H04W74/0866

Abstract: Techniques pertaining to an efficient pre-channel reservation mechanism for target wake time (TWT) and restricted TWT (rTWT) in overlapping basic service set (OBSS) dense networks are described. A first station (STA) transmits a frame to reserve a reservation period. The first STA then communicates with a second STA during the reservation period which aligns at least partially with a target wake time (TWT) service period (SP) or a restricted TWT (rTWT) SP of the second STA.