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公开(公告)号：US09553814B2
公开(公告)日：2017-01-24
申请号：US14368241
申请日：2012-12-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park , Jiangwei Xu , Jung-Hwan Lim
IPC: G06F15/16 , H04L12/825 , H04L1/16 , H04L29/08 , H04W28/02 , H04L12/893 , H04L12/801
CPC classification number: H04L47/25 , H04L1/16 , H04L47/193 , H04L47/40 , H04L67/28 , H04W28/0273
Abstract: A method for controlling data flow by a proxy server connected between a User Equipment (UE) and a content server is disclosed. The proxy server estimates a first amount of data reception indicating an amount of data received by the UE and calculates a second amount of data reception indicating an amount of data received by the proxy server from the content server. The proxy server delays transmission of acknowledgement (ACK) on data received by the proxy server from the content server and waits until a time allowed for the transmission, if the second amount of data reception is greater than the first amount of data reception by a predetermined threshold. The resent disclosure may prevent a waste of network load and unnecessary resources by the proxy server controlling download data rate from the content server.
Abstract translation: 公开了一种通过连接在用户设备（UE）与内容服务器之间的代理服务器来控制数据流的方法。 代理服务器估计指示UE接收的数据量的第一数据量接收，并计算指示代理服务器从内容服务器接收的数据量的第二数据接收量。 代理服务器延迟来自内容服务器的由代理服务器接收的数据的确认（ACK）传输，并等待直到允许发送的时间，如果第二数据量接收大于第一数据量接收预定 阈。 重发公开可以防止代理服务器从内容服务器控制下载数据速率的浪费网络负载和不必要的资源。
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12.发明申请APPARATUS AND METHOD FOR PROVIDING WEB SERVICE IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中提供WEB服务的装置和方法公开(公告)号：US20150029843A1
公开(公告)日：2015-01-29
申请号：US14355376
申请日：2012-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiangwei Xu , Yong-Seok Park , Sang-Jun Moon , Jung-Hwan Lim , Chul-Ki Lee
IPC: H04W28/02
CPC classification number: H04W28/0289 , H04L67/04 , H04L67/2828 , H04W80/04
Abstract: The present invention relates to an apparatus and method for providing a web service in a wireless communication system. The apparatus for providing the web service includes: a proxy unit receiving/sending data through the internet; a packet data conversion protocol (PDCP) unit producing and outputting at least one PDCP protocol data unit (PDU) by using the data; and a control unit monitoring the data received from the proxy unit and controlling the proxy unit to transmit data of a size acceptable by the PDCP unit on the basis of the data capacity of the PDCP unit.
Abstract translation: 本发明涉及一种用于在无线通信系统中提供网络服务的装置和方法。 用于提供网络服务的装置包括：代理单元，通过互联网接收/发送数据; 分组数据转换协议（PDCP）单元，通过使用该数据产生和输出至少一个PDCP协议数据单元（PDU）; 以及控制单元，监视从所述代理单元接收的数据，并且控制所述代理单元基于所述PDCP单元的数据容量发送由所述PDCP单元可接受的大小的数据。
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公开(公告)号：US20150006625A1
公开(公告)日：2015-01-01
申请号：US14368241
申请日：2012-12-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park , Jiangwei Xu , Jung-Hwan Lim
IPC: H04L12/825 , H04L29/08 , H04L1/16
CPC classification number: H04L47/25 , H04L1/16 , H04L47/193 , H04L47/40 , H04L67/28 , H04W28/0273
Abstract: A method for controlling data flow by a proxy server connected between a User Equipment (UE) and a content server is disclosed. The proxy server estimates a first amount of data reception indicating an amount of data received by the UE and calculates a second amount of data reception indicating an amount of data received by the proxy server from the content server. The proxy server delays transmission of acknowledgement (ACK) on data received by the proxy server from the content server and waits until a time allowed for the transmission, if the second amount of data reception is greater than the first amount of data reception by a predetermined threshold. The resent disclosure may prevent a waste of network load and unnecessary resources by the proxy server controlling download data rate from the content server.
Abstract translation: 公开了一种通过连接在用户设备（UE）与内容服务器之间的代理服务器来控制数据流的方法。 代理服务器估计指示UE接收的数据量的第一数据量接收，并计算指示代理服务器从内容服务器接收的数据量的第二数据接收量。 代理服务器延迟来自内容服务器的由代理服务器接收的数据的确认（ACK）传输，并等待直到允许发送的时间，如果第二数据量接收大于第一数据量接收预定 阈。 重发公开可以防止代理服务器从内容服务器控制下载数据速率的浪费网络负载和不必要的资源。
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14.发明申请公开(公告)号：US20140344525A1
公开(公告)日：2014-11-20
申请号：US14358531
申请日：2012-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park , Jung-Hwan Lim , Jiangwei Xu
IPC: G06F12/08
CPC classification number: G06F12/0891 , G06F12/0868 , G06F12/0888 , H04L67/2842
Abstract: In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.
Abstract translation: 在本发明中，基站从通信系统确定移动终端请求的第一内容是否保存在高速缓冲存储器上，将预定的优先级排列属性赋予第一内容，并将其保存在高速缓冲存储器上 第一内容不保存在高速缓冲存储器中，并且基于第一内容的预测流行度来更新第一内容的优先级排序，其中基于对第一内容的视图数量的改变来确定预测流行度 对应于第一内容的类别的内容。
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15.发明授权公开(公告)号：US10791492B2
公开(公告)日：2020-09-29
申请号：US16195039
申请日：2018-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Jin Yoon , Jiangwei Xu , Hyeon-Jin Kang , Kill-Yeon Kim , Yong-Seok Park
Abstract: A method and mobile station in a wireless communication system is provided. The method includes determining whether there is a packet that is at least one of transmitted and received for each of time intervals, determining a traffic status of at least one of transmission and reception based on a result of the determining of whether there is the packet that is the at least one of transmitted and received for each of the time intervals, and determining the internet connection status based on the determined traffic status of the at least on transmission and reception.
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Patent Agency Ranking
16.发明授权公开(公告)号：US09819465B2
公开(公告)日：2017-11-14
申请号：US14358585
申请日：2012-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park , Jung-Hwan Lim , Jiangwei Xu
CPC classification number: H04L5/0055 , H04L1/1607 , H04L69/16 , H04W72/1221
Abstract: According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.
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公开(公告)号：US20170208498A1
公开(公告)日：2017-07-20
申请号：US15410866
申请日：2017-01-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Joo Lee , Jin-Hyoung Kim , Jiangwei Xu , Jin-Ho Lee , Krishna Manohar Singh
CPC classification number: H04W28/0289 , H04W24/04 , H04W24/08 , H04W36/14 , H04W76/18 , H04W76/19 , H04W80/06
Abstract: Apparatuses and methods for performing congestion control in a transmission control protocol (TCP) environment in a wireless communication system are provided. At least one recovery session is opened a preset time after a time-out occurs in an original session, and whether link recovery is achieved after the at least one recovery session is opened and before a preset maximum wait time elapses is monitored. If the link recovery is achieved, a transmission speed is recovered according to a scenario corresponding to a time when the link recovery is achieved.
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公开(公告)号：US09565719B2
公开(公告)日：2017-02-07
申请号：US14261006
申请日：2014-04-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiangwei Xu , Yong-Seok Park
CPC classification number: H04W88/06 , H04M1/72519 , H04M2250/06 , H04W76/16
Abstract: An electronic device and a method for simultaneously receiving a multimedia service over multiple radio access networks are provided. The electronic device includes a plurality of network interfaces for accessing a multimedia service provider, and a multi-interface handler for controlling to receive a multimedia service content divided, from the service provider via the network interfaces respectively, if part of the content is completely received via one of the network interfaces, to receive the remaining content re-divided via the network interfaces.
Abstract translation: 提供了一种用于通过多个无线电接入网络同时接收多媒体服务的电子设备和方法。 电子设备包括用于访问多媒体服务提供商的多个网络接口，以及多接口处理器，用于控制如果部分内容被完全接收，则分别经由网络接口从服务提供商接收分配的多媒体服务内容 经由网络接口之一接收经由网络接口重新划分的剩余内容。
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19.发明申请METHOD AND APPARATUS FOR SCHEDULING RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中调度资源分配的方法和装置公开(公告)号：US20140314055A1
公开(公告)日：2014-10-23
申请号：US14358585
申请日：2012-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Ki Lee , Sang-Jun Moon , Yong-Seok Park , Jung-Hwan Lim , Jiangwei Xu
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/1607 , H04L69/16 , H04W72/1221
Abstract: According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.
Abstract translation: 根据本发明，基站从无线通信系统确定要发送的数据是否是需要响应信号的响应信号要求数据，估计用户设备（UE）的缓冲器的数量， 响应信号将被发送，通过使用估计的UE的缓冲量来预测发送响应信号所需的UE的所需资源量，以及基于所需的用于向UE分配资源的调度 预测的资源量。
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20.发明申请MOBILE COMMUNICATION SYSTEM AND CONTENT PROVISION METHOD IN MOBILE COMMUNICATION SYSTEM 审中-公开移动通信系统中的移动通信系统和内容规定方法公开(公告)号：US20140254557A1
公开(公告)日：2014-09-11
申请号：US14349225
申请日：2012-11-08
Applicant: Sang-Jin KIM , SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jung Hwan Lim , Sang Jun Moon , Yong Seok Park , Jiangwei Xu , Chul Ki Lee
IPC: H04W36/00
CPC classification number: H04W36/0011 , H04W36/0055 , H04W36/02 , H04W88/02
Abstract: A handover method at a source eNB (enhanced Node B) of a mobile communication system is provided. The method includes, in case a request message for providing content is received from UE (User Equipment), checking whether the content is stored in a cache thereof, and therefore transmitting the content to the UE, in case a handover request message is received from the UE, transmitting a content confirmation request message, which requests confirmation of whether the content is stored in a cache, to a target eNB to which the UE is to be handed over, and in case a content confirmation response message is received from the target eNB, transmitting context information, which is information about contents offered to the UE, to the target eNB.
Abstract translation: 提供了移动通信系统的源eNB（增强型节点B）的切换方法。 该方法包括在从UE（用户设备）接收到用于提供内容的请求消息的情况下，检查内容是否被存储在其高速缓存中，并且因此在将内容发送到UE的情况下，在接收到切换请求消息的情况下 所述UE发送内容确认请求消息，所述内容确认请求消息请求确认所述内容是否存储在高速缓存中，所述内容确认请求消息被发送到要切换所述UE的目标eNB，以及在从所述目标接收到内容确认响应消息的情况下 eNB向目标eNB发送作为向UE提供的内容的信息的上下文信息。
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