公开(公告)号：US12232150B2

公开(公告)日：2025-02-18

申请号：US17511197

申请日：2021-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yajun Zhi ,  Fanrong Hao ,  Ying Huang ,  Fei Wang ,  Kun Wang

IPC: H04L12/54 ,  H04L27/26 ,  H04W72/53 ,  H04W84/12

Abstract: The disclosure provides a data transmission method and a data transmission device. The data transmission method includes allocating corresponding Orthogonal Frequency Division Multiple Access (OFDMA) sub-channels to respective target neighbor devices in a wireless personal area network (WPAN) based on a determination that a current data transmission scenario of the WPAN is a specific data transmission scenario and transmitting data in the preset data transmission scenario to the respective target neighbor devices through the OFDMA sub-channels. Moreover, according to the data transmission method, an OFDMA transmission mechanism is supported in a SoC system under a wireless local area network and the wireless personal area network, and the OFDMA transmission mechanism is provided in data transmission scenarios with a large amount of data, thereby improving the data transmission rate and saving the data transmission time.

公开(公告)号：US20230362770A1

公开(公告)日：2023-11-09

申请号：US18295200

申请日：2023-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YAJUN Zhi ,  Dong Xu ,  Hongli Ge ,  Xin Pan ,  Ying Huang

IPC: H04W36/14 ,  H04W36/30

CPC classification number: H04W36/14 ,  H04W36/30

Abstract: A method for network handover includes acquiring status information of a current network and network preference information. It is determined whether the current network satisfies the acquired network preference information and the acquired status information. A network handover indication related to the current network is generated according to a result of the determination.

公开(公告)号：US10374901B2

公开(公告)日：2019-08-06

申请号：US15399171

申请日：2017-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Li Ge ,  Dong Xu ,  Jin Zhang ,  Ying Huang

IPC: G06F15/173 ,  H04L12/24 ,  H04L12/841 ,  H04L12/26

Abstract: A method for determining time to live (TTL) of a path of a node including receiving a routing control packet, which includes a first link quality indicating a link quality of a path from the neighbor node to a source node transmitting the routing control packet, from a neighbor node of the node, acquiring a third link quality indicating a link quality of a path from the node to the source node according to a second link quality indicating a link quality of a path from the node to the neighbor node and the first link quality, and determining the TTL of the path from the node to the source node according to the third link quality may be provided. Accordingly, the TTL of the path can be determined more accurately according to a link quality of the path, thereby contributing to ensuring performance and stability of a routing algorithm.

公开(公告)号：US10447574B2

公开(公告)日：2019-10-15

申请号：US15372998

申请日：2016-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qiang Gao ,  Ying Huang ,  Hong Li Ge ,  Jang-su Lee ,  Lun Wang

IPC: H04L12/751 ,  H04L12/26 ,  H04L12/733 ,  H04L12/721

Abstract: A method, apparatus and/or system of selecting a routing in an asymmetric link, in which an arbitrary intermediate node of the at least one intermediate node receives routing request information including a first link quality for a path from the source node to the arbitrary neighbor node from an arbitrary neighbor node of the arbitrary intermediate node, acquires a second link quality for a path between the arbitrary intermediate node and the arbitrary neighbor node, acquires a third link quality based on the first and second link qualities, updates the first link quality in the routing request information with the third link quality, and broadcasts an updated routing request information to other neighbor node for the destination node to determine at least one of a desirable forward path or a desirable backward path from the source node to the destination node, may be provided.

公开(公告)号：US10423978B2

公开(公告)日：2019-09-24

申请号：US14808597

申请日：2015-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ying Huang ,  Junjun Xiong ,  Yanjun Gao ,  Chao Yan ,  Qiang Wang ,  Yaqin Qiu ,  Yan Chen

IPC: G06Q30/02

Abstract: A method of playing advertisements according to exemplary embodiments includes collecting data of at least two viewers near a display, extracting relationship information of the at least two viewers based on the data, determining advertisements to play on the display according to the relationship information, and playing the determined advertisements on the display.

公开(公告)号：US20170331698A1

公开(公告)日：2017-11-16

申请号：US15399171

申请日：2017-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong Li GE ,  Dong Xu ,  Jin Zhang ,  Ying Huang

IPC: H04L12/24 ,  H04L12/841

CPC classification number: H04L41/12 ,  H04L43/08 ,  H04L43/10 ,  H04L47/286

Abstract: A method for determining time to live (TTL) of a path of a node including receiving a routing control packet, which includes a first link quality indicating a link quality of a path from the neighbor node to a source node transmitting the routing control packet, from a neighbor node of the node, acquiring a third link quality indicating a link quality of a path from the node to the source node according to a second link quality indicating a link quality of a path from the node to the neighbor node and the first link quality, and determining the TTL of the path from the node to the source node according to the third link quality may be provided. Accordingly, the TTL of the path can be determined more accurately according to a link quality of the path, thereby contributing to ensuring performance and stability of a routing algorithm.