公开(公告)号：US20150270939A1

公开(公告)日：2015-09-24

申请号：US14664030

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Min RO ,  Yong-Jun KWAK ,  Kyeong-In JEONG ,  Hyoung-Ju JI

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0051 ,  H04L5/0058 ,  H04L27/2613 ,  H04L27/2646 ,  H04W8/005 ,  H04W76/14

Abstract: A method and an apparatus for generating a sequence including a demodulation reference signal (DM RS) and a preamble in device-to-device (D2D) communications are provided. The method includes obtaining, by a controller of an apparatus, a synchronization identify of a synchronization signal used for the D2D communication, obtaining a group identify of a communication group where a terminal belongs, generating a DM RS sequence for the D2D communication based on at least one of the synchronization identity and the group identity, mapping the DM RS sequence to predetermined symbol positions in a subframe, and transmitting the DM RS sequence from the terminal through the subframe.

Abstract translation: 提供了一种用于在设备到设备（D2D）通信中生成包括解调参考信号（DM RS）和前导码的序列的方法和装置。 该方法包括：通过装置的控制器获得用于D2D通信的同步信号的同步标识，获得终端所属的通信组的组标识，基于at生成用于D2D通信的DM RS序列 同步身份和组身份中的至少一个，将DM RS序列映射到子帧中的预定符号位置，并且通过子帧从终端发送DM RS序列。

公开(公告)号：US20140036847A1

公开(公告)日：2014-02-06

申请号：US14054329

申请日：2013-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Lixiang XU ,  Gert Jan VAN LIESHOUT

IPC: H04W74/00

CPC classification number: H04W74/0858 ,  H04W74/004 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

Abstract: An apparatus and method for managing a Random Access CHannel (RACH) in a mobile communication system are provided. A method performed by the UE includes determining, when a signal indicative of a resolution of contention in a RACH procedure is received from a network before a contention resolution timer expires, that the RACH procedure has been successfully completed; receiving, from the network, after the successful completion of the RACH procedure, a UE information transmit request; and transmitting, to the network, in response to receipt of the UE information transmit request, a message including contention information of the completed RACH procedure.

Abstract translation: 提供了一种用于管理移动通信系统中的随机接入信道（RACH）的装置和方法。 由UE执行的方法包括确定在争用解决定时器到期之前从网络接收到表示RACH过程中的竞争解决的信号的情况下，已经成功地完成了RACH过程; 在RACH程序成功完成之后，从网络接收UE信息发送请求; 以及响应于所述UE信息发送请求的接收，向所述网络发送包括完成的RACH过程的争用信息的消息。

公开(公告)号：US20140016601A1

公开(公告)日：2014-01-16

申请号：US14025168

申请日：2013-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-Hyoung HEO ,  Kyeong-In JEONG ,  Ju-Ho LEE ,  Sung-Ho CHOI ,  Yong-Jun KWAK ,  Young-Bum KIM

IPC: H04W72/10

CPC classification number: H04W72/10 ,  H04W8/24 ,  H04W28/14 ,  H04W72/1242 ,  H04W72/1252 ,  H04W72/1268 ,  H04W72/1284

Abstract: A method is provided for communication between a UE and a Node B in a communication system. The UE generates a Media Access Control-Protocol Data Unit (MAC-PDU) including a first field related to at least one queue ID and a second field related to at least one amount of data to be transmitted, where the data to be transmitted has its priority. The MAC-PDU including the first and second fields is transmitted to the Node B. Grant information is received from the Node B. Data is transmitted to the Node B based on the grant information and the priority. One amount of data in the second field corresponds to one queue ID in the first field.

Abstract translation: 提供了一种用于通信系统中的UE与节点B之间的通信的方法。 UE生成包括与至少一个队列ID有关的第一字段的媒体接入控制协议数据单元（MAC-PDU）和与要发送的至少一个数据量相关的第二字段，其中要发送的数据具有 优先。 包括第一和第二字段的MAC-PDU被发送到节点B.从节点B接收授权信息。基于授权信息和优先级将数据发送到节点B. 第二个字段中的一个数据量对应于第一个字段中的一个队列ID。

公开(公告)号：US20130142178A1

公开(公告)日：2013-06-06

申请号：US13739762

申请日：2013-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LlESHOUT ,  Ju-Ho LEE ,  Kyeong-In JEONG ,  Himke VAN DER VELDE

IPC: H04W76/04 ,  H04W72/04

CPC classification number: H04W76/048 ,  H04L5/0057 ,  H04W24/10 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/0225 ,  H04W56/0005 ,  H04W56/001 ,  H04W72/042 ,  H04W72/14 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: A method for performing a Discontinuous Reception (DRX) operation by a connected mode User Equipment (UE) in a mobile communication system. The method includes waking up at a wake-up timing, and determining whether an incoming data indication is received from a Node B; reestablishing uplink synchronization upon receipt of the incoming data indication; and waking up after sleeping for a time from the incoming data indication reception timing, receiving a transmission resource allocation message from the Node B, and receiving downlink data over allocated transmission resources.

Abstract translation: 一种用于在移动通信系统中由连接模式用户设备（UE）执行不连续接收（DRX）操作的方法。 该方法包括在唤醒定时唤醒，以及确定是否从节点B接收到输入数据指示; 在接收到输入数据指示时重新建立上行链路同步; 并从进入的数据指示接收定时休眠一段时间后，从节点B接收传输资源分配消息，并通过分配的传输资源接收下行链路数据。

公开(公告)号：US20230023801A1

公开(公告)日：2023-01-26

申请号：US17962025

申请日：2022-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Kyung-Kyu Abhimanyu KIM ,  Young-Bin CHANG ,  Kyeong-In JEONG

IPC: H04W72/12 ,  H04W76/14

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 a long term evolution (LTE). A method for communication by a base station is provided. The method includes transmitting a scheduling assignment including a first part of a destination identifier (ID), and transmitting a medium access control (MAC) protocol data unit (PDU) including a MAC header including a user equipment (UE) ID and a second part of the destination ID.

公开(公告)号：US20200245216A1

公开(公告)日：2020-07-30

申请号：US16787553

申请日：2020-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chan-Ho MIN ,  Jung-Soo JUNG ,  Dong-Wook KIM ,  Kyeong-In JEONG ,  Jong-Hyung KWUN ,  Chae-Gwon LIM ,  Young-Hyun JEON

IPC: H04W36/32 ,  H04W36/00 ,  H04W36/16 ,  H04W48/20 ,  H04W36/30

Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.

公开(公告)号：US20190200354A1

公开(公告)日：2019-06-27

申请号：US16292978

申请日：2019-03-05

Applicant: Samsung Electronics Co. , Ltd.

Inventor： Kyeong-In JEONG ,  Himke VAN DER VELDE ,  Soeng-Hun KIM ,  Joon-Young CHO

IPC: H04W72/04 ,  H04W48/12 ,  H04L29/06

CPC classification number: H04W72/0446 ,  H04L65/4076 ,  H04W48/12

Abstract: A method for receiving system information, a method for transmitting system information by a Node B in a mobile communication system, a user equipment (UE) for receiving system information, and a Node B for transmitting system information by a Node B in a mobile communication system are provided. The method for receiving system information includes receiving system information comprising first partial bits of a system frame number (SFN) on a broadcast channel in a first subframe of a radio frame within a broadcast channel transmission period, the first partial bits having the same value during one broadcast channel transmission period comprising a plurality of radio frames; acquiring second partial bits of the SFN based on decoding the broadcast channel, the second partial bits having different values for different radio frames within the broadcast channel transmission period; and determining the SFN from the first partial bits and the second partial bits.

公开(公告)号：US20160100303A1

公开(公告)日：2016-04-07

申请号：US14863707

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Kyeong-In JEONG ,  Sang-Bum KIM ,  You-Min LEE

IPC: H04W8/00 ,  H04W4/02 ,  H04W4/00

CPC classification number: H04W8/005 ,  H04W4/023 ,  H04W4/80 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  H04W88/08

Abstract: A method for performing communication by a first communication device in a mobile communication system is provided. The method includes determining whether the first communication device is proximate to a nearby second communication device through a short-range communication link, enabling one of a first long-range communication link with a network or the short-range communication link with the second communication device based on the determination as to whether the first communication device is proximate to the second communication device, and receiving data from the network through the enabled one of the first long-range communication link with the network or the short-range communication link.

Abstract translation: 提供了一种用于在移动通信系统中由第一通信设备执行通信的方法。 该方法包括：通过短距离通信链路确定第一通信设备是否靠近附近的第二通信设备，实现与网络的第一远程通信链路或与第二通信设备的短距离通信链路中的一个 基于关于第一通信设备是否接近第二通信设备的确定，以及通过与网络或短距离通信链路的第一远程通信链路中的启用的一个来从网络接收数据。

公开(公告)号：US20150365944A1

公开(公告)日：2015-12-17

申请号：US14835129

申请日：2015-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Himke VAN DER VELDE ,  Soeng-Hun KIM ,  Joon-Young CHO

IPC: H04W72/04 ,  H04L29/06

CPC classification number: H04W72/0446 ,  H04L65/4076 ,  H04W48/12

Abstract: Methods and apparatuses are provided for receiving system information by a user equipment (UE). System information including first partial bits of a system frame number (SFN) and bandwidth information are received at a first subframe of a radio frame. The system information is identical during a broadcast channel transmission period. Second partial bits of the SFN are acquired having a different value in each of radio frames within the broadcast channel transmission period.

Abstract translation: 提供了用于由用户设备（UE）接收系统信息的方法和装置。 在无线电帧的第一子帧处接收包括系统帧号（SFN）的第一部分位和带宽信息的系统信息。 系统信息在广播信道传输期间是相同的。 获取在广播信道传输周期内的每个无线帧中具有不同值的SFN的第二部分比特。

公开(公告)号：US20140376436A1

公开(公告)日：2014-12-25

申请号：US14478702

申请日：2014-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Ju-Ho LEE ,  Kyeong-In JEONG ,  Himke VAN DER VELDE

IPC: H04W52/02 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04

CPC classification number: H04W76/048 ,  H04L5/0057 ,  H04W24/10 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/0225 ,  H04W56/0005 ,  H04W56/001 ,  H04W72/042 ,  H04W72/14 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Methods and apparatuses are provided for establishing time alignment by a terminal in a mobile communication system. First information for discontinuous reception (DRX) operation is received from a base station. A downlink control channel is monitored based on the first information. Second information for identifying a dedicated preamble on the downlink control channel is received from the base station. The dedicated preamble is transmitted to the base station based on the second information. A response message to the transmitted dedicated preamble is received from the base station on a downlink shared channel. The response message includes timing adjustment information and third information for a channel quality indicator (CQI) report. Time alignment is established based on the timing adjustment information included in the response message. The CQI report is transmitted to the base station based on the third information.

Abstract translation: 提供了用于在移动通信系统中由终端建立时间对准的方法和装置。 从基站接收用于不连续接收（DRX）操作的第一信息。 基于第一信息监视下行链路控制信道。 从基站接收用于识别下行链路控制信道上的专用前置码的第二信息。 基于第二信息将专用前置码发送到基站。 在下行链路共享信道上从基站接收到发送的专用前导码的响应消息。 响应消息包括定时调整信息和用于信道质量指示符（CQI）报告的第三信息。 基于包括在响应消息中的定时调整信息来建立时间对准。 基于第三信息将CQI报告发送到基站。