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公开(公告)号：US09628378B2
公开(公告)日：2017-04-18
申请号：US14090301
申请日：2013-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young In Bae , Byoung Joon Lee , Myeong Wuk Jang
IPC: H04L12/715 , H04L12/725 , H04L29/08
CPC classification number: H04L45/306 , H04L67/327
Abstract: A communication method of a network node for internet protocol (IP) routing compatibility, includes generating a packet including a name of a content that includes first information indicating a location of the content, and second information identifying the content, and transmitting the generated packet.
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公开(公告)号：US20150139227A1
公开(公告)日：2015-05-21
申请号：US14494344
申请日：2014-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hoon Kim , Kwang Taik Kim , Do Jun Byun , Kyung Hun Jang , Myeong Wuk Jang , Kwang Hoon Han
IPC: H04L12/18
CPC classification number: H04L12/1872 , H04L1/0076 , H04L1/1621 , H04L1/1628 , H04L1/1635 , H04L1/1642 , H04L1/1671 , H04L12/1863 , H04L12/189 , H04L2001/0093
Abstract: A communication method and a communication apparatus in which a transmission terminal transmits packets to at least one reception terminal, a reception terminal overhears requests for lost packets from other reception terminals and determines whether another request for lost packets is to be transmitted, and the transmission terminal determines whether to respond to requests for lost packets based on additional packets multicast to the reception terminals, rather than simply responding to all requests for lost packets from the reception terminals.
Abstract translation: 一种通信方法和通信装置，其中发送终端向至少一个接收终端发送分组，接收终端从其他接收终端窃听对丢失分组的请求，并且确定是否要发送对丢失分组的另一个请求，并且发送终端 基于对接收终端多播的附加分组来确定是否响应丢失分组的请求，而不是简单地响应来自接收终端的所有丢失分组请求。
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公开(公告)号：US10158543B2
公开(公告)日：2018-12-18
申请号：US14449997
申请日：2014-08-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Abhishek Gupta , Do Jun Byun , Myeong Wuk Jang , Rohit Gujrati
Abstract: A method of estimating a round-trip time (RTT) is provided. The method may include providing content requested by an interest packet with an identifier to identify a second node that sends the content to the first node, determining a processing time (PT) in which an interest packet is processed in the second node, based on an arrival time in which the content is received by the first node, evaluating an instantaneous RTT for the content received by the first node, based on an arrival time in which the content with the identifier is received at the first node, a sending time in which the interest packet is sent to the second node, or the determined PT, and estimating an RTT for the interest packet based on the evaluated instantaneous RTT.
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14.发明授权公开(公告)号：US09876644B2
公开(公告)日：2018-01-23
申请号：US14470051
申请日：2014-08-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Won Hyun , Eun Ah Kim , Seog Chung Seo , Myeong Wuk Jang
IPC: H04L9/32
CPC classification number: H04L9/3247 , H04L9/3236
Abstract: Provided is a method of authenticating and verifying data packet transmission, and apparatuses for performing the same. The method and corresponding apparatus are configured to encode data packets through erasure coding. The method and corresponding apparatus are also configured to generate authentication packets for the encoded data packets based on hash images of the encoded data packets.
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公开(公告)号：US09661098B2
公开(公告)日：2017-05-23
申请号：US14300365
申请日：2014-06-10
Inventor： Jae Hoon Kim , Myeong Wuk Jang , Yung Bae Ko , Sung Won Lee
IPC: H04L29/08
CPC classification number: H04L67/2857 , H04L29/08729 , H04L29/08801 , H04L67/2842 , H04L67/327
Abstract: A communication method of a node in a content centric network, includes overhearing a content transmitted from another node, caching the overheard content, and providing the cached content in response to receiving a packet requesting the cached content.
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Patent Agency Ranking
公开(公告)号：US09614897B2
公开(公告)日：2017-04-04
申请号：US14182573
申请日：2014-02-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young in Bae , Jae Hoon Kim , Myeong Wuk Jang , Byoung Joon Lee
CPC classification number: H04L67/10 , G06F17/30867 , G06F17/30873
Abstract: Provided are communication devices and methods for requesting content in a network based on a hierarchical name structure. A content requester may search for content without the use of the entire content name in the network based on the hierarchical name structure.
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公开(公告)号：US09473307B2
公开(公告)日：2016-10-18
申请号：US14299805
申请日：2014-06-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seog Chung Seo , Eun Ah Kim , Tae Hong Kim , Myeong Wuk Jang , Sang Won Hyun
IPC: H04L9/32
CPC classification number: H04L9/3247 , H04L9/3236 , H04L9/3252
Abstract: Provided are apparatuses and methods of generating and verifying signature information for data authentication. A method of verifying signature information may involves receiving signature information with respect to a predetermined number of data segments from a transmitter, constructing a hash tree based on the signature information, and verifying a validity of the signature information, by verifying trapdoor hash values using a root hash value of the constructed hash tree.
Abstract translation: 提供了用于生成和验证用于数据认证的签名信息的装置和方法。 验证签名信息的方法可以包括从发送器接收关于预定数量的数据段的签名信息，基于签名信息构建散列树，以及通过使用以下方式验证陷门散列值来验证签名信息的有效性 构建的散列树的根哈希值。
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18.发明申请METHOD OF PACKET TRANSMISSION FROM NODE AND CONTENT OWNER IN CONTENT-CENTRIC NETWORKING 有权内容中心网络中节点和内容业务分组传输的方法公开(公告)号：US20140149532A1
公开(公告)日：2014-05-29
申请号：US14090653
申请日：2013-11-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hoon Kim , Seog Chung Seo , Byoung Joon Lee , Myeong Wuk Jang
IPC: H04L29/08
CPC classification number: H04L67/2852 , H04L67/327
Abstract: A method of transmitting a content reply packet from a content owner in content-centric networking (CCN) includes determining a caching capability value threshold (CCVth) for determining a candidate node for caching a content based on a policy of the content owner, and transmitting a content reply packet including the content and the CCVth in response to a content request packet from a content requester.
Abstract translation: 一种以内容为中心的网络（CCN）从内容所有者发送内容应答分组的方法包括：基于内容所有者的策略确定用于确定用于高速缓存内容的候选节点的缓存能力值阈值（CCVth），以及发送 响应于来自内容请求者的内容请求分组的包含内容和CCVth的内容应答分组。
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公开(公告)号：US09807203B2
公开(公告)日：2017-10-31
申请号：US14280967
申请日：2014-05-19
Inventor： Jong Han Park , Jae Hoon Kim , Young-Bae Ko , Myeong Wuk Jang , Sung-Won Lee , Gue-Hwan Jung
CPC classification number: H04L69/22 , H04L1/1809 , H04L2001/0093
Abstract: A method of transmitting content to a content receiver and of receiving content from a content transmitted is provided. The method may include receiving, at a content transmitter, a content transmission request fragmenting a segmented content corresponding to the content transmission request into at least one frame, generating a header comprising a frame identifier for the at least one frame, and transmitting the at least one frame and the header to the content receiver.
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公开(公告)号：US09621671B2
公开(公告)日：2017-04-11
申请号：US14090653
申请日：2013-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hoon Kim , Seog Chung Seo , Byoung Joon Lee , Myeong Wuk Jang
IPC: G06F15/167 , H04L29/08
CPC classification number: H04L67/2852 , H04L67/327
Abstract: A method of transmitting a content reply packet from a content owner in content-centric networking (CCN) includes determining a caching capability value threshold (CCVth) for determining a candidate node for caching a content based on a policy of the content owner, and transmitting a content reply packet including the content and the CCVth in response to a content request packet from a content requester.
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