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公开(公告)号：US20180212905A1
公开(公告)日：2018-07-26
申请号：US15924926
申请日：2018-03-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kee-Hwan Seol , Bhanu Prakash Anche , Yong-Seok Park , Sung-Hyuk Lee , Jin-Kyu Lee , Hyo-Jin Jung , Sang-Ho Chae
IPC: H04L12/58
CPC classification number: H04L51/046 , H04L51/066 , H04L51/22 , H04L51/36
Abstract: Methods and apparatuses are provided for processing a message in an electronic device. An electronic device includes a communication module; a memory configured to store messages received or transmitted by the communication module; a touch screen configured to display the received or transmitted messages; and a processor coupled to the memory, the touch screen, and the communication module, the processor configured to obtain, via the communication module, a first message associated with a first message application, obtain, via the communication module, a second message associated with a second message application, control the touch screen to display the obtained first message on a message display window, and control the touch screen to display the obtained second message adjacent to the obtained first message on the message display window
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公开(公告)号：US09955284B2
公开(公告)日：2018-04-24
申请号：US14967031
申请日：2015-12-11
Applicant: Samsung Electronics Co., Ltd. , Industry-University Cooperation Foundation Hanyang University
Inventor： Hichan Moon , Yong-Seok Park , Ki-Seok Lee , Kyung-Tae Chung
CPC classification number: H04W4/70 , H04W8/005 , H04W40/244 , H04W56/0025 , H04W84/18
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 for transmitting a beacon frame signal by a transmitting node in a wireless communication network is provided. The method includes transmitting a first type beacon frame signal; and transmitting a second type beacon frame signal after preset time from time at which the first type beacon frame signal is transmitted, wherein nodes other than the transmitting node are incapable of transmitting the first type beacon frame signal while the first type beacon frame signal is transmitted, and wherein the nodes other than the transmitting node are capable of transmitting the second type beacon frame signal while the second type beacon frame signal is transmitted.
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公开(公告)号：US09924459B2
公开(公告)日：2018-03-20
申请号：US14843383
申请日：2015-09-02
Inventor： Daedong Park , Sungju Huh , Seongsoo Hong , Yong-Seok Park , Ok-Seon Lee , Young-Ki Hong
IPC: H04W52/04 , H04W52/02 , H04L12/823 , H04W76/04 , H04W28/02 , H04L12/841
CPC classification number: H04W52/0209 , H04L47/28 , H04L47/32 , H04W28/0205 , H04W76/28 , Y02D70/00 , Y02D70/1262 , Y02D70/24
Abstract: A method of determining a transmission time of a packet in a mobile device according to the present disclosure may include: if a request for the transmission of a present packet from at least one operated application is detected, identifying whether it is possible to delay a transmission time of the present packet; when it is possible to delay the transmission time of the present packet, calculating a power gain generated as the transmission time of the present packet is delayed; and determining whether the transmission time of the present packet will be delayed according to the calculated power gain.
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34.发明授权公开(公告)号：US09900239B2
公开(公告)日：2018-02-20
申请号：US14518980
申请日：2014-10-20
Inventor： Hwang-June Song , Yoon-Min Ko , Oh-Chan Kwon , Hyeong-Nam Kim , Yong-Seok Park , Kang-Jin Yoon
IPC: H04L12/721 , H04L12/707 , H03M13/37 , H04L1/00
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.
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公开(公告)号：US09867094B2
公开(公告)日：2018-01-09
申请号：US13913186
申请日：2013-06-07
Applicant: Samsung Electronics Co., Ltd
Inventor： Jiangwei Xu , Sang-Jun Moon , Yong-Seok Park
CPC classification number: H04W36/023 , H04W36/0016
Abstract: A handover method in a mobile CCN. In the method, when detecting a UE performing a handover, a source local CCNx node caches data directed to the UE. The source local CCNx node transmits a request to stop transmission of the data directed to the UE to a target local CCNx node based on a condition. The target local CCNx node requests the source local CCNx node to stop transmission of contents that are being cached. The source local CCNx node transmits cached contents to the target local CCNx node. The target local CCNx node requests a CCNx entry node to stop transmission of specific contents based on a condition. The CCNx entry node transmits contents to the target local CCNx node. When detecting, the UE completing the handover, the target local CCNx node transmits the contents received from the CCNx entry node to the UE.
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Patent Agency Ranking
公开(公告)号：US09860869B2
公开(公告)日：2018-01-02
申请号：US14318434
申请日：2014-06-27
Applicant: Samsung Electronics Co., Ltd. , Korea University of Technology and Education Idustry—University Cooperation Foundation
Inventor： Min Kim , Yong-Hwan Kim , Youn-Hee Han , Sang-Jun Moon , Yong-Seok Park , Jin-Ho Lee , Dae-Kyu Choi
Abstract: Provided is a method for offloading data traffic by a Mobility Management Entity (MME) in a wireless communication system. The method includes determining a Packet Data Network (PDN) to connect to for providing a service requested by a User Equipment (UE), upon receiving a connection request message requesting connection between the UE and the PDN from the UE, selecting a gateway disposed closest to a Radio Access Network (RAN), sending a permit message permitting a request for connection between the UE and the PDN to the UE, and setting an Evolved Packet Service (EPS) bearer for transmission and reception of data traffic related to a service requested by the UE between the UE and the gateway.
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公开(公告)号：US09787618B2
公开(公告)日：2017-10-10
申请号：US14108614
申请日：2013-12-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiangwei Xu , Sang-Jun Moon , Yong-Seok Park
CPC classification number: H04L51/14 , H04L12/1859 , H04L12/1886
Abstract: A Content Centric Network (CCN) communication method and an apparatus are provided. The method includes managing a Forwarding Information Base (FIB) indicating destinations to forward an interest message that requests content, which is performed by a CCN node, wherein the FIB includes at least one of a name prefix field indicating a content name, a face list field indicating destinations to forward an interest that requests content with the content name, and a congestion impact field indicating a relative time taken to receive the content from a corresponding destination in response to the interest message, receiving a first interest message, and forwarding the first interest message to at least one destination node determined by taking into account the congestion impact field.
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公开(公告)号：US20170134914A1
公开(公告)日：2017-05-11
申请号：US15344464
申请日：2016-11-04
Inventor： Yong-Seok Park , Soo-Young Jang , Daedong Park , Seongsoo Hong , Sangwook Kim
Abstract: A method for transmitting data in a mobile device includes transmitting, to a reception device, a connection request message comprising information indicating whether the transmission device supports message transmission having temporal correlation; receiving, from the reception device, a connection response message comprising information indicating whether the reception device supports the message transmission in response to the connection request message; and if both the transmission device and the reception device support the message transmission, transmitting, to the reception device, at least two of messages having temporal correlation, the at least two of messages comprising identification information, wherein the identification information indicates that the at least two of messages have temporal correlation.
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公开(公告)号：US09648528B2
公开(公告)日：2017-05-09
申请号：US14019268
申请日：2013-09-05
Applicant: Samsung Electronics Co., Ltd
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park
CPC classification number: H04W36/023 , H04W36/0016 , H04W36/0033 , H04W36/02
Abstract: A method and apparatus for supporting a handover through the Internet. A source proxy performs receiving, through an eNB from a UE, a connection request to a server, establishing a first TCP session with an anchor proxy designated for the server, and transferring data received from the server through the first TCP session, receiving a handover preparation notification including an IP address of the UE from the eNB, as the UE is handed over to a target eNB; transferring session information associated with the first TCP session and information associated with a target proxy related with the target base station; transferring, to the target proxy, the session information associated with the first TCP session, and when a handover start notification is received from the eNB, freezing the first TCP session, and transferring, to the target proxy, state information associated with data being transmitted through the first TCP session.
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公开(公告)号：US09609596B2
公开(公告)日：2017-03-28
申请号：US14596748
申请日：2015-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ok-Seon Lee , Hyeon-Jin Kang , Sang-Jun Moon , Yong-Seok Park , Kang-Jin Yoon
CPC classification number: H04W56/0015 , G06F9/00 , G06F21/554 , H04L67/1095 , H04L67/325 , H04W4/14 , H04W4/80 , H04W28/0215 , H04W40/22 , H04W52/0229 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/26 , Y02D70/39
Abstract: An apparatus and a method for controlling traffic of a second electronic device, which interworks with a first electronic device, in the first electronic device is provided. The method includes detecting occurrence of an event which needs to be notified to the second electronic device, determining a time to notify the occurrence of the event based on a driving time of the second electronic device, and transmitting an event occurrence notification signal to the second electronic device at the determined notification time.
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