公开(公告)号：US09603031B2

公开(公告)日：2017-03-21

申请号：US13743889

申请日：2013-01-17

Applicant: Samsung Electronics Co. Ltd.

Inventor： Ok-Seon Lee ,  Young-Bin Chang ,  Rakesh Taori ,  Yeong-Moon Son

IPC: H04W24/00 ,  H04L1/18 ,  H04W36/08 ,  H04B7/26 ,  H04L1/00

CPC classification number: H04L1/1861 ,  H04B7/26 ,  H04L1/08 ,  H04L1/1607 ,  H04L1/1812 ,  H04L2001/0092 ,  H04W24/00 ,  H04W36/08

Abstract: A Hybrid Automatic Repeat reQuest (HARQ) method and an apparatus in a communication system are provided. The method includes receiving, by a Subscriber Station (SS), first data from at least one first member Base Station (BS) among member BSs of a cooperative cell, when the cooperative cell is configured with the member BSs to provide a communication service to the SS, generating a response signal indicating a reception result of the first data, and transmitting the response signal to at least one predefined second member BS from among the member BSs. The member BSs include a master BS for controlling communication of the member BSs and at least one slave BS for communicating with the SS under the control of the master BS.

公开(公告)号：US20170041917A1

公开(公告)日：2017-02-09

申请号：US15230326

申请日：2016-08-05

Applicant: Samsung Electronics Co., Ltd

Inventor： Anil Agiwal ,  Hyun-Seok Ryu ,  Young-Bin Chang

IPC: H04W72/04 ,  H04W8/00

CPC classification number: H04W8/005 ,  H04W48/16

Abstract: A system and method for use in a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE) is disclosed. The method for performing a discovery transmission on a second carrier by a user equipment (UE) served by a primary cell (PCell) on a first carrier, includes receiving, from a base station, a signaling indicating that the UE read discovery resource configuration for the second carrier on the second carrier or that the UE should request the discovery resource configuration for the second carrier from the base station for acquiring the discovery resource configuration for the second carrier. The method also includes acquiring the discovery resource configuration based on the signaling.

Abstract translation: 用于提供用于支持更高数据速率的前5代（5G）或5G通信系统中的系统和方法被公开。第四代（4G）通信系统如长期演进（LTE）。 用于由第一载波上的主小区（PCell）服务的用户设备（UE）在第二载波上执行发现传输的方法包括从基站接收指示UE读取发现资源配置的信令 第二载波上的第二载波，或者UE应该从基站请求用于第二载波的发现资源配置，以获取第二载波的发现资源配置。 该方法还包括基于信令获取发现资源配置。

公开(公告)号：US09478857B2

公开(公告)日：2016-10-25

申请号：US13780561

申请日：2013-02-28

Applicant: Samsung Electronics Co. Ltd.

Inventor： Young-Bin Chang ,  Rakesh Taori ,  Jeong-Ho Park

IPC: H04B7/00 ,  H01Q3/34 ,  H01Q1/24 ,  H01Q25/00 ,  H04B7/06 ,  H04W52/42

CPC classification number: H01Q3/34 ,  H01Q1/246 ,  H01Q25/00 ,  H04B7/0617 ,  H04B7/0628 ,  H04W52/42

Abstract: An apparatus and a method for controlling a beamforming gain in a wireless communication system are provided. The method includes determining whether to control a beamforming gain, controlling the beamforming gain via change of a beam width if it is determined to control the beamforming gain, and transmitting or receiving a signal according to the controlled beamforming gain.

Abstract translation: 提供了一种用于在无线通信系统中控制波束成形增益的装置和方法。 该方法包括确定是否控制波束成形增益，如果确定控制波束形成增益，则根据波束形成增益来发射或接收信号，通过波束宽度的改变来控制波束成形增益。

公开(公告)号：US20160295406A1

公开(公告)日：2016-10-06

申请号：US15036789

申请日：2014-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anil Agiwal ,  Rajavelsamy Rajadurai ,  Young-Bin Chang

IPC: H04W12/04 ,  H04W76/04

CPC classification number: H04W12/04 ,  H04W76/14 ,  H04W76/23

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure further relates to a method and apparatus for managing a security key in a communication system are provided. The method includes transmitting a first key request message including an identifier (ID) of an originating user equipment (UE) to a server through a mobility management entity (MME), receiving a key response message including security parameters and a secret key of the originating UE from the server, determining a security key based on the security parameters and the secret key of the originating UE by the originating UE, and communicating with a terminating UE based on the security key by the originating UE, while a connection between the originating UE and the terminating UE is maintained.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 本公开还涉及一种用于管理通信系统中的安全密钥的方法和装置。 该方法包括通过移动性管理实体（MME）向服务器发送包括发起用户设备（UE）的标识符（ID））的第一密钥请求消息，接收包括安全性参数的密钥响应消息和始发的密钥 UE从服务器确定基于始发UE的安全参数和始发UE的秘密密钥的安全密钥，并且基于发起UE的安全密钥与终端UE进行通信，而始发UE 并且终止UE被维护。

公开(公告)号：US20160278076A1

公开(公告)日：2016-09-22

申请号：US15169539

申请日：2016-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang

IPC: H04W72/04 ,  H04W8/14 ,  H04W56/00

CPC classification number: H04W72/0426 ,  H04W8/14 ,  H04W56/00 ,  H04W56/001 ,  H04W76/00

Abstract: A method for acquiring synchronization by a serving Base Station (BS) in a cooperative communication system includes performing a Medium Access Control Service Data Unit (MAC SDU) synchronization process with a data Gate Way (GW) and at least one cooperative communication cell member BS, determining a first Internet Protocol (IP) packet which is received by the at least one cooperative communication cell member BS after performing the MAC SDU synchronization process, and performing an IP packet transfer operation with the data GW and the at least one cooperative communication cell member BS based on whether at least one IP packet of which a Sequence Number (SN) is less than an SN of the first IP packet is buffered. The other embodiments with respect to serving base stations, data GWs, and cooperative communication cell member BSs are also disclosed.

Abstract translation: 用于在协作通信系统中由服务基站（BS）获取同步的方法包括：使用数据门控（GW）和至少一个协作通信小区元件BS执行媒体接入控制业务数据单元（MAC SDU）同步过程 确定在执行MAC SDU同步过程之后由至少一个协作通信小区成员BS接收到的第一因特网协议（IP）分组，并且与数据GW和至少一个协作通信小区进行IP分组传送操作 基于是否缓冲了序列号（SN）小于第一IP分组的SN的至少一个IP分组的成员BS。 还公开了关于服务基站，数据GW和协作通信小区成员BS的其他实施例。

公开(公告)号：US09451523B2

公开(公告)日：2016-09-20

申请号：US14261306

申请日：2014-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suk-Won Kim ,  Jung-Soo Jung ,  Hyun-Jeong Kang ,  Young-Bin Chang

IPC: H04B7/14 ,  H04W40/00 ,  H04L12/861 ,  H04L1/00 ,  H04L1/18 ,  H04B7/155

CPC classification number: H04W40/00 ,  H04B7/15521 ,  H04L1/00 ,  H04L1/1877 ,  H04L1/1887 ,  H04L49/9005 ,  H04L2001/0097

Abstract: A method for managing a packet in a system supporting network coding includes receiving, from a relay, information on a packet to which the network coding is applied, receiving, from the relay, the packet to which the network coding is applied, confirming whether a packet required for an operation of the UE can be acquired from the received packet on the basis of information on the packet to which the network coding is applied, and storing packets into different buffers by distinguishing between the packet required for the operation of the UE and a packet not required for the operation of the UE. Other embodiments including an apparatus for managing a packet are also disclosed.

Abstract translation: 一种用于在支持网络编码的系统中管理分组的方法包括从中继器接收关于应用了网络编码的分组的信息，从中继器接收应用了网络编码的分组，确认是否 可以根据对应用网络编码的分组的信息从接收到的分组中获取用于UE的操作的分组，并且通过区分UE的操作所需的分组和 UE不需要的分组。 还公开了包括用于管理分组的装置的其他实施例。

公开(公告)号：US09357526B2

公开(公告)日：2016-05-31

申请号：US14254323

申请日：2014-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Kyu Baek ,  Young-Bin Chang ,  Kyung-Kyu Kim ,  Hyun-Seok Ryu ,  Seung-Hoon Park ,  Chi-Woo Lim

IPC: H04W72/02 ,  H04W76/02 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W72/082 ,  H04W76/14

Abstract: A device and a method for performing Device to Device (D2D) communication in a wireless communication system are provided. The method includes transmitting information on a self-frequency band selected from all frequency bands for the D2D communication, to the second mobile station, receiving information on a counterpart-frequency band selected for the D2D communication, from the second mobile station, determining transmission and reception frequency bands to be used for the D2D communication, based on the information on the self-frequency band and the information on the counterpart-frequency band, transmitting data to the second mobile station in the determined transmission frequency band, and receiving data from the second mobile station in the determined reception frequency band.

Abstract translation: 提供了一种用于在无线通信系统中执行设备到设备（D2D）通信的设备和方法。 该方法包括从D2D通信的所有频带选择的自身频带上发送信息给第二移动站，从第二移动站接收对于D2D通信选择的对方频带上的信息，确定传输和 基于关于自身频带的信息和对方频带上的信息，D2D通信中使用的接收频带，在确定的发送频带中向第二移动台发送数据，并从 在所确定的接收频带中的第二移动台。

公开(公告)号：US20160057795A1

公开(公告)日：2016-02-25

申请号：US14781773

申请日：2014-04-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-Kyu Kim ,  Young-Bin Chang ,  Seung-Hoon Park ,  Sang-Kyu Baek ,  Sung-Jin Lee

IPC: H04W76/02 ,  H04W8/00 ,  H04W76/04

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/27 ,  H04W88/06 ,  H04W88/08

Abstract: A method and apparatus for performing a state transition for Device to Device (D2D) communication are provided. The method includes determining whether D2D initiation is required, while a terminal is operating in a first or a second state defined by EPS (Enhanced Packet System) Mobility Management (EMM)-Deregistered and EPS Connection Management (ECM)-IDLE at a Non-Access Stratum (NAS) layer and Radio Resource Control (RRC)-IDLE. If the D2D initiation is required, the method includes transitioning to a third state defined by EMM-Registered and ECM/RRC-Connected and performing the D2D initiation through a mobile communication network. If a deactivation condition is satisfied or a D2D state update is completed in the third state, the method includes transitioning to a fourth state defined by EMM-Registered and ECM/RRC-IDLE, and if a state update or scheduling for D2D communication is required in the fourth state, the method includes transitioning to the third state.

Abstract translation: 提供了一种用于执行设备到设备（D2D）通信的状态转换的方法和装置。 该方法包括确定是否需要D2D启动，而终端在由EPS（增强分组系统）移动性管理（EMM） - 注册和EPS连接管理（ECM）-IDLE定义的第一或第二状态中操作， 接入层（NAS）层和无线资源控制（RRC）-IDLE。 如果需要D2D启动，则该方法包括转换到由EMM注册和ECM / RRC连接定义的第三状态，并通过移动通信网络执行D2D启动。 如果在第三状态中满足去激活条件或D2D状态更新完成，则该方法包括转换为由EMM-Registered和ECM / RRC-IDLE定义的第四状态，以及是否需要用于D2D通信的状态更新或调度 在第四状态下，该方法包括转换到第三状态。

公开(公告)号：US20160029359A1

公开(公告)日：2016-01-28

申请号：US14806061

申请日：2015-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang ,  Kyung-Kyu Kim

IPC: H04W72/04 ,  H04W76/02

CPC classification number: H04W76/36 ,  H04W8/005 ,  H04W8/26 ,  H04W12/06 ,  H04W36/03 ,  H04W48/12 ,  H04W72/04 ,  H04W72/042 ,  H04W76/14 ,  H04W76/27 ,  H04W92/18

Abstract: The present disclosure relates to a communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of Things (IoT). The present disclosure applies to intelligent services based on 5G communications technology and IoT related technology, such as a smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, and security and safety services.A method for managing resources for Device to Device (D2D) communication includes: establishing a radio connection with an evolved NodeB (eNB); receiving allocated resources for D2D communication from the eNB through the radio connection; performing the D2D communication by using the allocated resources in an idle state after the radio connection is released; and responsive to receiving a message from the eNB indicating a release of the allocated resources, releasing the allocated resources.

Abstract translation: 本公开涉及用于通过物联网技术（IoT）来融合第五代（5G）通信系统以用于支持超过第四代（4G）系统的更高数据速率的通信方法和系统。 本发明适用于基于5G通信技术和智能家居，智能建筑，智能城市，智能车，连接车，医疗保健，数字教育，智能零售，安全和安全服务等5G通信技术和IoT相关技术的智能服务。 用于管理设备到设备（D2D）通信的资源的方法包括：与演进的节点B（eNB）建立无线电连接; 从eNB通过无线电连接接收用于D2D通信的分配资源; 在无线电连接被释放之后，通过使用处于空闲状态的所分配的资源来执行D2D通信; 并且响应于从所述eNB接收到指示所分配的资源的释放的消息，释放所分配的资源。

公开(公告)号：US20150312960A1

公开(公告)日：2015-10-29

申请号：US14698565

申请日：2015-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Kyu Kim ,  Anil Agiwal ,  Young-Bin Chang

IPC: H04W76/06 ,  H04L5/00 ,  H04W8/00 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W76/30 ,  H04L5/003 ,  H04L5/0078 ,  H04W72/04 ,  H04W76/14 ,  H04W76/38

Abstract: A method to manage a Radio Resource Control (RRC) connection in an evolved NodeB (eNB) in a wireless communication system supporting a Device to Device (D2D) scheme is provided. The method includes starting an inactivity timer to control a User Equipment (UE) to transition into an RRC idle state after setting up an RRC connection with the UE. The method also includes allocating a D2D resource to the UE when a resource request message to request the D2D resource for a direct communication between UEs is received from the UE. The method further includes transmitting a resource response message including information related to the allocated D2D resource to the UE and stopping the inactivity timer. The method includes releasing the allocated D2D resource and restarting the inactivity timer based on a predetermined option.

Abstract translation: 提供了一种在支持设备到设备（D2D）方案的无线通信系统中管理演进型节点B（eNB）中的无线电资源控制（RRC）连接的方法。 该方法包括在建立与UE的RRC连接之后启动不活动定时器以控制用户设备（UE）转换到RRC空闲状态。 当从UE接收到请求用于UE之间的直接通信的D2D资源的资源请求消息时，该方法还包括向UE分配D2D资源。 该方法还包括向UE发送包括与分配的D2D资源相关的信息的资源响应消息，并停止不活动定时器。 该方法包括基于预定选项释放所分配的D2D资源并重新启动不活动定时器。