公开(公告)号：US09826428B2

公开(公告)日：2017-11-21

申请号：US14598206

申请日：2015-01-15

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Woonghee Lee ,  Hwangnam Kim ,  Ok-Seon Lee ,  Yong-Seok Park ,  Kang-Jin Yoon ,  Mungyu Bae

IPC: H04W28/02 ,  H04L12/801

CPC classification number: H04W28/0236 ,  H04L47/115 ,  H04L47/193

Abstract: Provided is an apparatus to detect congestion of a network using a receiver of a communication system. The apparatus includes a transport layer information extraction unit configured to extract transmission control protocol frame information from information that is received from a lower layer. The apparatus also includes a congestion information filtering unit configured to identify and output a packet to determine congestion in the transmission control protocol frame information. The apparatus further includes a congestion detection unit configured to determine whether the network is congested using the packet to determine congestion. The apparatus includes a congestion information output unit configured to, upon detecting congestion in the network, deliver information indicating the detection of the congestion in the network to an operating system or other applications.

公开(公告)号：US09706488B2

公开(公告)日：2017-07-11

申请号：US14624302

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Hyunsoon Kim ,  Hwangnam Kim ,  Kang-Jin Yoon ,  Ok-Seon Lee ,  Kangho Kim ,  Yong-Seok Park

IPC: H04W48/20 ,  H04W40/24 ,  H04W84/02

CPC classification number: H04W48/20 ,  H04W40/244 ,  H04W84/02

Abstract: Provided is an apparatus and method for connecting to an Access Point (AP) based on beacon information in a wireless communication system. To this end, a wireless device predicts an interference condition from each of a plurality of APs based on information acquired by a received beacon, selects one of the plurality of APs, taking the predicted interference condition into account, and attempts connection to the selected AP.

公开(公告)号：US09674701B2

公开(公告)日：2017-06-06

申请号：US14692852

申请日：2015-04-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Jin-Hyoung Kim ,  Hyeon-Jin Kang ,  Yong-Seok Park ,  Kang-Jin Yoon ,  Jin-Ho Lee

IPC: H04M1/66 ,  H04W12/06 ,  H04W4/02 ,  H04W12/08 ,  G06F21/62 ,  H04M1/725 ,  H04M1/67

CPC classification number: H04W12/06 ,  G06F21/6245 ,  G06F2221/2111 ,  H04M1/67 ,  H04M1/72572 ,  H04W4/02 ,  H04W4/025 ,  H04W12/08

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and a User Equipment (UE) for controlling access to location information about the UE are provided. The UE includes a controller configured, upon sensing access to the location information about the UE by an application operating in an operating system (OS) of the UE, to match a rule defining access authorization of the application to the location information, and to determine whether to allow or deny access of the application to the location information based on the access authorization, and a display configured to display a screen under control of the controller.

公开(公告)号：US20150304848A1

公开(公告)日：2015-10-22

申请号：US14692852

申请日：2015-04-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Jin-Hyoung Kim ,  Hyeon-Jin Kang ,  Yong-Seok Park ,  Kang-Jin Yoon ,  Jin-Ho Lee

IPC: H04W12/06 ,  H04W4/02

CPC classification number: H04W12/06 ,  G06F21/6245 ,  G06F2221/2111 ,  H04M1/67 ,  H04M1/72572 ,  H04W4/02 ,  H04W4/025 ,  H04W12/08

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and a User Equipment (UE) for controlling access to location information about the UE are provided. The UE includes a controller configured, upon sensing access to the location information about the UE by an application operating in an operating system (OS) of the UE, to match a rule defining access authorization of the application to the location information, and to determine whether to allow or deny access of the application to the location information based on the access authorization, and a display configured to display a screen under control of the controller.

Abstract translation: 本公开涉及传感器网络，机器类型通信（MTC），机器对机器（M2M）通信和物联网技术（IoT）。 本发明可以应用于智能家居，智能建筑，智能城市，智能汽车，连接车，医疗保健，数字教育，智能零售，安全和安全服务等上述技术的智能化服务。 提供了一种用于控制对关于UE的位置信息的访问的方法和用户设备（UE）。 所述UE包括控制器，所述控制器被配置为在通过在所述UE的操作系统（OS）中操作的应用访问关于所述UE的位置信息时，将所述应用的访问授权定义为所述位置信息，并且确定 是否允许或拒绝基于访问授权对应用进行位置信息的访问;以及被配置为在控制器的控制下显示屏幕的显示器。

公开(公告)号：US20150237572A1

公开(公告)日：2015-08-20

申请号：US14624302

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Hyunsoon Kim ,  Hwangnam Kim ,  Kang-Jin Yoon ,  Ok-Seon Lee ,  Kangho Kim ,  Yong-Seok Park

IPC: H04W48/20 ,  H04W40/24

CPC classification number: H04W48/20 ,  H04W40/244 ,  H04W84/02

Abstract: Provided is an apparatus and method for connecting to an Access Point (AP) based on beacon information in a wireless communication system. To this end, a wireless device predicts an interference condition from each of a plurality of APs based on information acquired by a received beacon, selects one of the plurality of APs, taking the predicted interference condition into account, and attempts connection to the selected AP.

Abstract translation: 提供了一种用于在无线通信系统中基于信标信息连接到接入点（AP）的装置和方法。 为此，无线设备基于由接收到的信标获取的信息来预测来自多个AP中的每一个的干扰状况，选择多个AP中的一个，考虑预测的干扰条件，并尝试连接到所选择的AP 。

公开(公告)号：US20150109933A1

公开(公告)日：2015-04-23

申请号：US14518980

申请日：2014-10-20

Applicant: Samsung Electronics Co., Ltd. ,  Postech Academy-Industry Foundation

Inventor： Hwang-June Song ,  Yoon-Min Ko ,  Oh-Chan Kwon ,  Hyeong-Nam Kim ,  Yong-Seok Park ,  Kang-Jin Yoon

IPC: H04L12/811 ,  H04L12/801 ,  H04L12/729

CPC classification number: H04L45/123 ,  H03M13/3761 ,  H04L1/0057 ,  H04L45/124 ,  H04L45/24

Abstract: The present disclosure dynamically selects an optimal parameter so as to stably stream an image without user's setting in a network environment. The present disclosure determines (schedules) a path to which a general packet is to be distributed based on a path cost indicator, and determines a symbol size and the number of source symbols, which minimize or sufficiently reduce a cost function.

Abstract translation: 本公开动态地选择最佳参数，以便在网络环境中稳定地流式传输图像而无需用户的设置。 本公开基于路径成本指示符来确定（调度）要分发通用分组的路径，并且确定最小化或充分降低成本函数的符号大小和源符号的数量。