公开(公告)号：US20240064808A1

公开(公告)日：2024-02-22

申请号：US18233332

申请日：2023-08-14

Applicant: MEDIATEK INC.

Inventor： Hao-Hua Kang ,  Chih-Chun Kuo ,  Chien-Fang Hsu

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: A wireless communication device includes a network interface circuit and a control circuit. The network interface circuit performs frame exchanges with a first wireless communication device on a link that is selected from a plurality of links. The first wireless communication device is operating in an enhanced multi-link single radio (EMLSR) mode. The control circuit assists the first wireless communication device with a switch back operation for early switching back to a listening operation on the plurality of links after an end of the frame exchanges between the wireless communication device and the first wireless communication device.

公开(公告)号：US20230024093A1

公开(公告)日：2023-01-26

申请号：US17844707

申请日：2022-06-20

Applicant: MEDIATEK INC.

Inventor： Chien-Fang Hsu ,  Hao-Hua Kang ,  Chih-Chun Kuo

IPC: H04W28/08 ,  H04W28/24 ,  H04L47/2441

Abstract: A method for performing traffic flow management with aid of auxiliary information and associated apparatus are provided. The method may include: carrying first auxiliary information in at least one first data unit of first data units in a first stream, wherein the first stream and a second stream are assigned to a same traffic identifier (TID); and sending the at least one first data unit carrying the first auxiliary information and at least one second data unit in the second stream to the second device, wherein the first auxiliary information comprises an indication of the first data units being part of the first stream.

公开(公告)号：US20240163785A1

公开(公告)日：2024-05-16

申请号：US18499205

申请日：2023-10-31

Applicant: MEDIATEK INC.

Inventor： Hao-Hua Kang ,  Cheng-Ying Wu ,  Chien-Fang Hsu ,  Chih-Chun Kuo

IPC: H04W48/18 ,  H04W74/08 ,  H04W76/10

CPC classification number: H04W48/18 ,  H04W74/0816 ,  H04W76/10

Abstract: A method for performing wireless communication in MLO architecture is applicable to an AP MLD connected with a non-AP MLD through multiple links. The multiple links include at least a first link and a second link, the non-AP MLD operates in ML-SMPS mode. The method includes transmitting an initial control frame to the non-AP MLD via the first link, to trigger at least one link of the multiple links to be activated at the non-AP MLD to support a reception with respective negotiated number of spatial streams, receiving a response frame via the first link in response to the transmission of the initial control frame, and initiating frame exchange between the AP MLD and the non-AP MLD via a target link of the at least one link. The target link is selected from the at least one link according to the response frame. The first link is a primary link.

公开(公告)号：US20240147401A1

公开(公告)日：2024-05-02

申请号：US18376414

申请日：2023-10-03

Applicant: MEDIATEK INC.

Inventor： Chien-Fang Hsu ,  Chih-Chun Kuo

IPC: H04W60/00 ,  H04L5/00

CPC classification number: H04W60/005 ,  H04L5/0053

Abstract: An association management method includes: after coordination association between a client and a plurality of member APs in a multi-access point (MAP) system is successfully completed, generating a request frame to manage association between the client and a member AP in the MAP system. For example, the request frame may be initiated by the client. For another example, the request frame may be initiated by the member AP.

公开(公告)号：US20240039666A1

公开(公告)日：2024-02-01

申请号：US18226267

申请日：2023-07-26

Applicant: MEDIATEK INC.

Inventor： Chien-Fang Hsu ,  Hao-Hua Kang ,  Chih-Chun Kuo

IPC: H04L5/00 ,  H04B7/0452 ,  H04W72/232

CPC classification number: H04L5/0037 ,  H04L5/0007 ,  H04B7/0452 ,  H04W72/232

Abstract: A wireless communication device includes a network interface circuit and a control circuit. The network interface circuit communicates with a first wireless communication device and a second wireless communication device, where there is a peer-to-peer link established between the first wireless communication device and the second wireless communication device. The control circuit generates a first frame, and sends the first frame to the second wireless communication device through the network interface circuit, where the first frame is arranged to inform the second wireless communication device of a subband transition at the first wireless communication device.

公开(公告)号：US20230337305A1

公开(公告)日：2023-10-19

申请号：US18116366

申请日：2023-03-02

Applicant: MediaTek Inc.

Inventor： Hao-Hua Kang ,  Chih-Chun Kuo

IPC: H04W76/15 ,  H04W52/02

CPC classification number: H04W76/15 ,  H04W52/0274

Abstract: Techniques pertaining to dynamic initial trigger frame control in enhanced multi-link single radio (EMLSR) in wireless communications are described. A first multi-link device (MLD) performs a frame exchange with a second MLD on a first link of multiple communication links without transmission of an initial control frame. The first MLD then enables transmission of initial control frames in subsequent frame exchanges with the second MLD on the first link.

公开(公告)号：US20230328581A1

公开(公告)日：2023-10-12

申请号：US18129080

申请日：2023-03-31

Applicant: MEDIATEK INC.

Inventor： Chien-Fang Hsu ,  Hao-Hua Kang ,  Chih-Chun Kuo

IPC: H04W28/02

CPC classification number: H04W28/0278

Abstract: A wireless communication method includes: generating a buffer status report poll (BSRP) trigger frame, wherein the BSRP trigger frame is configured to carry indication information of buffer status report (BSR) collection; sending the BSRP trigger frame to at least one non-access-point (non-AP) station (STA); and in response to receiving the BSRP trigger frame, generating at least one trigger-based (TB) physical layer (PHY) protocol data unit (PPDU), and sending the at least one TB PPDU to an access point (AP).