公开(公告)号：US20150263834A1

公开(公告)日：2015-09-17

申请号：US14657104

申请日：2015-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Hwan WON ,  Hyo-Jin LEE ,  Jin-Young OH

IPC: H04L5/00 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04L5/0035 ,  H04B7/022 ,  H04B17/327 ,  H04J11/0056 ,  H04J11/0093 ,  H04L5/0044 ,  H04L5/0057 ,  H04L5/0092 ,  H04W72/04 ,  H04W72/12

Abstract: A method and apparatus for performing coordinated communication between radio access points in a communication system are provided. The method includes receiving, by a first radio access point, a message requesting channel information from a second radio access point, transmitting, by the first radio access point, a response message in reply to the message requesting channel information to the second radio access point, transmitting, by the first radio access point, a message reporting the channel information to the second radio access point, and receiving, by the first radio access point, resource allocation information for Coordinated Multi-Point transmission and reception (CoMP) from the second radio access point.

Abstract translation: 提供了一种用于在通信系统中的无线接入点之间执行协调通信的方法和装置。 该方法包括：由第一无线接入点接收从第二无线接入点请求信道信息的消息，由第一无线接入点发送响应消息，响应消息向第二无线接入点请求信道信息 ，由所述第一无线接入点发送向所述第二无线接入点报告所述信道信息的消息，并且从所述第一无线接入点接收来自所述第二无线接入点的协调多点发送和接收（CoMP）的资源分配信息 无线接入点。

公开(公告)号：US20180213518A1

公开(公告)日：2018-07-26

申请号：US15928734

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Hyuk JANG ,  Sang-Bum KIM ,  Kyeong-In JEONG ,  Sung-Hwan WON ,  Soeng-Hun KIM ,  Sung-Hoon KIM ,  Song-Yean CHO

IPC: H04W72/04 ,  H04L29/06 ,  H04L5/00 ,  H04W52/58 ,  H04W52/36

CPC classification number: H04W72/0406 ,  H04L1/08 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/0096 ,  H04L65/1016 ,  H04L65/1073 ,  H04L69/22 ,  H04W52/365 ,  H04W52/58

Abstract: The present disclosure relates to communication schemes for combining 5G communication systems with IoT technology to support higher data transmission rate as post-4G systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques. According to an embodiment of the present disclosure, a method for transmitting control information in a wireless communication system comprises generating a header including a plurality of MAC subheaders and a medium access control (MAC) control information including a control field indicating whether there are included information related to a power headroom for a primary cell (PCell) and information regarding secondary cells (SCells) reportable to an extended power headroom and transmitting a payload including the MAC control information and the header, wherein the control field indicating activation or deactivation of at least one of the SCells.

公开(公告)号：US20160212737A1

公开(公告)日：2016-07-21

申请号：US15000428

申请日：2016-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Hyuk JANG ,  Sang-Bum KIM ,  Kyeong-In JEONG ,  Sung-Hwan WON ,  Soeng-Hun KIM ,  Sung-Hoon KIM ,  Song-Yean CHO

IPC: H04W72/04 ,  H04L29/06 ,  H04W52/36

CPC classification number: H04W72/0406 ,  H04L1/08 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/0096 ,  H04L65/1016 ,  H04L65/1073 ,  H04L69/22 ,  H04W52/365 ,  H04W52/58

Abstract: The present disclosure relates to communication schemes for combining 5G communication systems with IoT technology to support higher data transmission rate as post-4G systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques. According to an embodiment of the present disclosure, a method for transmitting control information in a wireless communication system comprises generating a header including a plurality of MAC subheaders and a medium access control (MAC) control information including a control field indicating whether there are included information related to a power headroom for a primary cell (PCell) and information regarding secondary cells (SCells) reportable to an extended power headroom and transmitting a payload including the MAC control information and the header, wherein the control field indicating activation or deactivation of at least one of the SCells.

Abstract translation: 本公开涉及用于将5G通信系统与IoT技术组合以支持较高数据传输速率的通信方案，作为后4G系统及其系统。 本公开可以用于基于智能服务（例如，智能家居，智能建筑，智能城市，智能汽车或连接的汽车，保健，数字教育，零售业务，安全和安全相关服务等） 5G通信技术和IoT相关技术。 根据本公开的实施例，一种用于在无线通信系统中发送控制信息的方法包括：生成包括多个MAC子头的报头和包括指示是否包括信息的控制字段的媒体接入控制（MAC）控制信息 涉及用于主要小区（PCell）的功率余量和关于可扩展功率余量的二次小区（SCells）的信息，以及发送包括MAC控制信息和报头的有效载荷，其中控制字段指示至少激活或去激活 其中一个SCells。

公开(公告)号：US20150327143A1

公开(公告)日：2015-11-12

申请号：US14707597

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Hwan WON ,  Hwa-Jin CHA

IPC: H04W36/30

CPC classification number: H04W36/00837 ,  H04W24/10 ,  H04W36/08 ,  H04W36/30 ,  H04W88/06

Abstract: The present disclosure relates to a method and apparatus for optimizing mobility robustness by controlling an inter-Radio Access Technology (inter-RAT) factor. A method for supporting inter-Radio Access Network (RAN) mobility by a source Base Station (BS) in a wireless communication system includes transmitting a handover request message to a target BS, receiving a RAN information request message including a measurement report from the target BS in response to the handover request message, and determining to amend a mobility setting, if it is determined that an unnecessary handover has occurred based on the RAN information request message. The handover request message includes at least one of a Tracking Area Identifier (TAI) of a tracking area to which the source BS belongs, a global BS Identifier (ID), and an E-UTRAN (Evolved-UMTS (Universal Mobile Telecommunication System) Terrestrial Radio Access Network) Cell Global ID (ECGI).

Abstract translation: 本公开涉及通过控制无线接入技术（RAT间）因素来优化移动性鲁棒性的方法和装置。 一种用于在无线通信系统中由源基站（BS）支持无线接入网（RAN）移动性的方法包括向目标BS发送切换请求消息，从目标接收包括测量报告的RAN信息请求消息 BS，并且如果根据RAN信息请求消息确定已经发生不必要的切换，则确定修改移动性设置。 切换请求消息包括源BS所属的跟踪区域的跟踪区域标识符（TAI），全球BS标识符（ID）和E-UTRAN（演进UMTS（通用移动电信系统））中的至少一个， 地面无线电接入网络）小区全球ID（ECGI）。