公开(公告)号：US10237887B2

公开(公告)日：2019-03-19

申请号：US14443036

申请日：2013-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Soo Jung ,  Yeong-Moon Son ,  Young-Bin Chang

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04B17/318 ,  H04W16/28

Abstract: According to an embodiment of the present invention, a method whereby a terminal receives scheduling data in a wireless communication system using beamforming comprises the processes of: receiving scheduling data via a first scheduling channel from a first base station; and receiving scheduling data via at least one second scheduling channel, by using at least one receiving beam from at least one second base station that cooperates (cooperate) with the first base station.

公开(公告)号：US09756539B2

公开(公告)日：2017-09-05

申请号：US14297017

申请日：2014-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ok-Seon Lee ,  Jung-Shin Park ,  Yeong-Moon Son ,  Jung-Soo Jung

IPC: H04W36/00 ,  H04W36/18 ,  H04W36/04 ,  H04W48/12

CPC classification number: H04W36/18 ,  H04W36/04 ,  H04W48/12

Abstract: A method for a serving base station to determine a handover time in a communication system is provided. The method includes determining whether to set up dual connectivity (DC) with respect to a terminal with a target base station that transmits the beacon if it is recognized that the terminal receives a beacon including a plurality of pieces of service coverage area information, and determining whether to execute a handover to the target base station based on a measurement report of the terminal, which is received after the DC is set up if the DC is set up.

公开(公告)号：US20170208504A1

公开(公告)日：2017-07-20

申请号：US15478102

申请日：2017-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Jeong Kang ,  Rakesh Taori ,  Yeong-Moon Son

IPC: H04W28/18 ,  H04B7/024 ,  H04W8/22 ,  H04W64/00 ,  H04B17/318

CPC classification number: H04W28/18 ,  H04B7/024 ,  H04B17/318 ,  H04W8/22 ,  H04W48/16 ,  H04W64/003 ,  H04W88/08

Abstract: A method of determining member Base Stations (BSs) providing cooperative communication to a Mobile Station (MS) in a communication system. The method includes when a candidate list of the member BSs generated using at least one of strengths of signals received from adjacent BSs and cell loading state information of the adjacent BSs is received from the MS, selecting candidate BSs having a service quality larger than or equal to a threshold from candidate BSs included in the candidate list as targets to receive a member negotiation; and performing a capability negotiation with each of the selected targets to receive the member negotiation to select final member BSs and transmitting information on the determined final member BSs to the MS.

公开(公告)号：US09609684B2

公开(公告)日：2017-03-28

申请号：US14304476

申请日：2014-06-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul-Ki Lee ,  Jung-Shin Park ,  Yeong-Moon Son ,  Antony Franklin

IPC: H04W76/04 ,  H04L29/06 ,  H04L29/08 ,  H04W40/02 ,  H04W40/20

CPC classification number: H04W76/20 ,  H04L65/4084 ,  H04L67/2842 ,  H04W40/02 ,  H04W40/20

Abstract: A method for receiving data in a User Equipment (UE) in a mobile content network is provided. The method includes transmitting a request message, which requests a content, to a first Digital Unit (DU), receiving an Internet Protocol (IP)_ADD message, including information of a second DU which caches the content, from the first DU, updating a Stream Control Transmission Protocol (SCTP) connection according to the information of the second DU included in the IP_ADD message, and receiving data from the second DU using the updated SCTP connection.

公开(公告)号：US09538437B2

公开(公告)日：2017-01-03

申请号：US13769093

申请日：2013-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rakesh Taori ,  Yeong-Moon Son ,  Hyun-Jeong Kang ,  Ji-Yun Seol

IPC: H04W36/04 ,  H04W36/14 ,  H04W36/00 ,  H04W56/00 ,  H04W92/20 ,  H04W88/10 ,  H04W88/06 ,  H04W36/24 ,  H04W84/20

CPC classification number: H04W36/04 ,  H04W36/0055 ,  H04W36/0077 ,  H04W36/14 ,  H04W36/24 ,  H04W56/0005 ,  H04W84/20 ,  H04W88/06 ,  H04W88/10 ,  H04W92/20

Abstract: Provided is a method for providing a service by a Base Station (BS) in a wireless communication system. The method includes setting up a radio link to a Mobile Station (MS) to provide the service; receiving BS information from at least one BS that cooperates to provide the service; and selecting an alternative BS for replacing the BS from among the at least one BS based on the BS information.

Abstract translation: 提供了一种用于在无线通信系统中由基站（BS）提供服务的方法。 该方法包括建立到移动站（MS）的无线电链路以提供服务; 从至少一个BS接收BS信息，所述BS协作提供服务; 以及基于所述BS信息从所述至少一个BS中选择用于替换所述BS的备选BS。

公开(公告)号：US09338702B2

公开(公告)日：2016-05-10

申请号：US14268897

申请日：2014-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-Suk Kweon ,  Jung-Shin Park ,  Yeong-Moon Son ,  Antony Franklin

IPC: H04W4/00 ,  H04W36/00 ,  H04L29/12 ,  H04W8/26

CPC classification number: H04W36/0055 ,  H04L61/2007 ,  H04W8/26 ,  H04W36/0011 ,  H04W80/04

Abstract: When a Mobile Node (MN) is assigned IP addresses, the number of which is greater than or equal to the preset number of IP addresses that the MN is capable of being assigned with, the MN identifies information on the pre-emption vulnerability of each session associated with an IP address, and releases an IP address which enables a disconnection of a session. When there are multiple IP addresses associated with the pre-emptable sessions, a consideration is given to multiple conditions related to which IP address is to be selected, one IP address is selected, and the relevant IP address is released. When any IP address cannot be released, a new session is associated with an IP address which can give the smallest overhead to the MN and the network among the existing IP addresses, so that an IP address can be efficiently assigned.

Abstract translation: 当移动节点（MN）被分配IP地址时，其数量大于或等于MN能够被分配的IP地址的预设数量，MN识别关于每个 会话与IP地址相关联，并释放一个使会话断开的IP地址。 当存在与可预占会话相关联的多个IP地址时，会考虑与要选择哪个IP地址相关的多个条件，选择一个IP地址，并释放相关IP地址。 当任何IP地址不能被释放时，新的会话与IP地址相关联，这可以给现有IP地址中的MN和网络提供最小的开销，从而可以有效地分配IP地址。

公开(公告)号：US09282586B2

公开(公告)日：2016-03-08

申请号：US14174184

申请日：2014-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeong-Moon Son ,  Ki-Suk Kweon ,  Jung-Shin Park ,  Antony Franklin

IPC: G08C17/00 ,  H04W76/04 ,  H04W60/00 ,  H04W52/02 ,  H04W68/00

CPC classification number: H04W76/045 ,  H04W52/0222 ,  H04W60/00 ,  H04W68/00 ,  H04W76/25 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: A method and an apparatus for performing Transmission Control Protocol (TCP) communication at a network node in a wireless communication system are provided. The method includes receiving, by the network node that connects between a Mobile Station (MS) and a data network, a TCP KeepAlive packet for maintaining a TCP connection established between a correspondent node and the MS through the data network from the correspondent node, transmitting, by the network node, when it is determined that the MS is in an idle mode upon receiving the TCP KeepAlive packet, an acknowledgement packet in response to the TCP KeepAlive packet to the correspondent node, and transmitting, by the network node, indication information indicating the reception of the TCP KeepAlive packet to the MS.

Abstract translation: 提供了一种用于在无线通信系统中的网络节点处执行传输控制协议（TCP）通信的方法和装置。 该方法包括：通过连接移动站（MS）和数据网络的网络节点接收通过来自对端节点的数据网络维持通信节点与MS之间建立的TCP连接的TCP KeepAlive分组，发送 所述网络节点在接收到所述TCP KeepAlive分组时确定所述MS处于空闲模式的响应于所述对应节点的所述TCP KeepAlive分组的确认分组，并且由所述网络节点发送指示信息 指示接收到TCP KeepAlive数据包到MS。

公开(公告)号：US09173051B2

公开(公告)日：2015-10-27

申请号：US14594666

申请日：2015-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Jeong Kang ,  Rakesh Taori ,  Yeong-Moon Son

IPC: H04W4/00 ,  H04W76/04 ,  H04W48/02 ,  H04W60/00 ,  H04W74/00 ,  H04W76/02 ,  H04W92/18

CPC classification number: H04W74/04 ,  H04W4/70 ,  H04W48/02 ,  H04W60/00 ,  H04W74/002 ,  H04W76/10 ,  H04W76/28 ,  H04W92/18

Abstract: Methods and apparatuses are provided for operating a Machine-to-Machine (M2M) Subscriber Station (SS) for a time-controlled service in an M2M communication system. The M2M SS registers the time-controlled service. The M2M SS establishes a service flow with an M2M Base Station (BS), after registering the time-controlled service. Data is transferred, from the M2M SS, to the M2M BS, through the service flow during an access admission time period. Transmission of the data to the M2M BS is ceased during an access restriction time period.

Abstract translation: 提供了用于在M2M通信系统中操作用于时间控制服务的机器对机器（M2M）用户站（SS）的方法和装置。 M2M SS注册时间控制的服务。 在登记时间控制服务之后，M2M SS与M2M基站（BS）建立业务流程。 在访问准入时间段期间，数据通过服务流从M2M SS传送到M2M BS。 在访问限制时间段期间，将数据传输到M2M BS。

公开(公告)号：US20140213249A1

公开(公告)日：2014-07-31

申请号：US14164039

申请日：2014-01-24

Applicant: Samsung Electronics Co., Ltd

Inventor： Hyun-Jeong Kang ,  Rakesh Taori ,  Yeong-Moon Son

IPC: H04W28/18

CPC classification number: H04W28/18 ,  H04B7/024 ,  H04B17/318 ,  H04W8/22 ,  H04W48/16 ,  H04W64/003 ,  H04W88/08

Abstract: A method of determining member Base Stations (BSs) providing cooperative communication to a Mobile Station (MS) in a communication system. The method includes when a candidate list of the member BSs generated using at least one of strengths of signals received from adjacent BSs and cell loading state information of the adjacent BSs is received from the MS, selecting candidate BSs having a service quality larger than or equal to a threshold from candidate BSs included in the candidate list as targets to receive a member negotiation; and performing a capability negotiation with each of the selected targets to receive the member negotiation to select final member BSs and transmitting information on the determined final member BSs to the MS.

Abstract translation: 一种确定在通信系统中向移动站（MS）提供协作通信的成员基站（BS）的方法。 该方法包括当从MS接收到使用从相邻BS接收的信号的强度和小区加载状态信息中的至少一个生成的成员BS的候选列表时，选择服务质量大于或等于的服务质量的候选BS 以包括在候选列表中的候选BS的阈值作为接收成员协商的目标; 以及执行与所选择的目标中的每一个的能力协商以接收所述成员协商以选择最终成员BS，并且将确定的最终成员BS上的信息发送到所述MS。

公开(公告)号：US20130083774A1

公开(公告)日：2013-04-04

申请号：US13631467

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Yeong-Moon Son ,  Hyun-Jeong Kang ,  Kyung-Kyu Kim ,  Rakesh Taori ,  Young-Bin Chang ,  Jung-Soo Jung

IPC: H04W36/06 ,  H04W72/04

CPC classification number: H04W36/08 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0695 ,  H04W36/0055 ,  H04W36/0083

Abstract: Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover.