公开(公告)号：US20170302346A1

公开(公告)日：2017-10-19

申请号：US15517431

申请日：2015-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Soo JEONG ,  Sang-Min RO ,  Kyeong-In JEONG ,  Hyo-jin LEE ,  Yong-Jun KWAK ,  Dong-Han KIM ,  Sang-Bum KIM ,  Soeng-Hun KIM ,  Youn-Sun KIM ,  Jae-Hyuk JANG ,  Song-Yean CHO ,  Hyoung-JU JI ,  Young-Woo KWAK ,  Hoon-Dong NOH ,  Cheol-Kyu SHIN ,  Ju-Ho LEE

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0478 ,  H04B7/0623 ,  H04B7/0626

Abstract: Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.

公开(公告)号：US20170070360A1

公开(公告)日：2017-03-09

申请号：US15355825

申请日：2016-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Kyeong-In JEONG

IPC: H04L12/18 ,  H04W72/00 ,  H04W36/06

CPC classification number: H04L12/1881 ,  H04L12/189 ,  H04W4/023 ,  H04W36/06 ,  H04W72/005 ,  H04W74/0833

Abstract: The present invention relates to a method and device for receiving a multimedia broadcast multicast service (MBMS) in a mobile communication system. The method for receiving the MBMS of a terminal in the mobile communication system according to an embodiment of the present invention is characterized in that it includes: determining whether service area ID (SAI) information on a serving cell is broadcast during the MBMS; receiving the SAI information on the serving cell when it is determined that the SAI information is broadcast; determining, by using the received SAI information of the serving cell, whether an SAI of the MBMS matches the SAI of the serving cell; and changing the cell reselection priority of the frequency of the serving cell to the highest priority if it is determined that the SAI of the MBMS matches the SAI of the serving cell.

Abstract translation: 本发明涉及用于在移动通信系统中接收多媒体广播多播服务（MBMS）的方法和设备。 根据本发明实施例的用于在移动通信系统中接收终端的MBMS的方法的特征在于它包括：确定在MBMS期间是否广播服务小区上的业务区域ID（SAI）信息; 当确定所述SAI信息被广播时，在所述服务小区上接收所述SAI信息; 通过使用所接收的服务小区的SAI信息来确定MBMS的SAI是否与服务小区的SAI匹配; 以及如果确定MBMS的SAI与服务小区的SAI匹配，则将服务小区的频率的小区重选优先级改变为最高优先级。

公开(公告)号：US20160191471A1

公开(公告)日：2016-06-30

申请号：US14910580

申请日：2014-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun-Heui RYOO ,  Soeng-Hun KIM ,  Jung-Soo JUNG ,  Jung-Min MOON ,  Anshuman NIGAM ,  Sung-Jin LEE

IPC: H04L29/06 ,  H04W12/04 ,  H04W12/02

CPC classification number: H04L63/0428 ,  H04L63/062 ,  H04W12/02 ,  H04W12/04 ,  H04W36/0038

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). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.

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）。 提供了一种在通信系统中通过用户设备与宏小区基站和小小区基站进行通信的方法。 所述方法包括：将第一基站安全密钥应用于与所述宏小区基站的第一通信链路; 基于所述第一基站安全密钥生成用于与所述小小区基站的第二通信链路的第二基站安全密钥; 将第二基站安全密钥应用于与小小区基站的第二通信链路; 以及通过所述第一通信链路和所述第二通信链路中的至少一个进行通信。

公开(公告)号：US20160056939A1

公开(公告)日：2016-02-25

申请号：US14771736

申请日：2015-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soeng-Hun KIM ,  Gert-Jan VAN LIESHOUT ,  Kyeong-In JEONG

IPC: H04L5/00 ,  H04W76/02 ,  H04W72/04 ,  H04W36/04

CPC classification number: H04L5/0053 ,  H04B7/022 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0091 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/04 ,  H04W72/0453

Abstract: Disclosed is a communication method of a User Equipment (UE) in a Dual Connectivity (DC)-based mobile communication system in which a Master Cell Group (MCG) and at least one Secondary Cell Group (SCG) are configured, the method including: receiving measurement gap configuration information relating to a measurement gap used to periodically measure at least one serving cell; determining a first sub-frame included in the measurement gap using a System Frame Number (SFN) of the MCG and the received measurement gap configuration information; and performing measurement on the at least one serving cell during at least one measurement gap sub-frame determined based on the first sub-frame.

Abstract translation: 公开了一种基于双连接（DC）的移动通信系统中的用户设备（UE）的通信方法，其中配置了主小区组（MCG）和至少一个辅助小区组（SCG），该方法包括： 接收与用于周期性地测量至少一个服务小区的测量间隙有关的测量间隙配置信息; 使用MCG的系统帧号（SFN）和所接收的测量间隙配置信息来确定包括在测量间隙中的第一子帧; 以及在基于所述第一子帧确定的至少一个测量间隙子帧期间对所述至少一个服务小区执行测量。

公开(公告)号：US20160014792A1

公开(公告)日：2016-01-14

申请号：US14863668

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Himke VAN DER VELDE ,  Gert Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Soeng-Hun KIM

IPC: H04W72/08 ,  H04L5/00 ,  H04W48/10 ,  H04W72/12

CPC classification number: H04W74/004 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/085 ,  H04W72/087 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/0833 ,  H04W74/0866 ,  H04W84/042

Abstract: Disclosed is a method for wireless communication, including identifying a path loss and a size of a message that a user equipment will transmit after a transmission of a preamble, selecting a first preamble set from at least two preamble sets if the path loss is less than a first threshold and the size of the message is greater than a second threshold, selecting a preamble from the selected first preamble set if the first preamble set is selected, transmitting the selected preamble, and receiving a response message in response to the 10 transmission of the selected preamble.

Abstract translation: 公开了一种用于无线通信的方法，包括识别用户设备在传输前同步码之后将发送的消息的路径损耗和大小，如果路径损耗小于，则从至少两个前同步码组中选择第一前同步码组 第一阈值和消息的大小大于第二阈值，如果选择了第一前导码组，则从所选择的第一前同步码集合中选择前导码，发送所选择的前导码，并且响应于10的发送接收响应消息 所选择的前导码。

公开(公告)号：US20150365907A1

公开(公告)日：2015-12-17

申请号：US14837817

申请日：2015-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Himke Van Der Velde

IPC: H04W52/36 ,  H04W36/00 ,  H04W72/12

CPC classification number: H04W52/365 ,  H04W36/0016 ,  H04W72/0406 ,  H04W72/1284 ,  H04W88/02 ,  H04W88/08

Abstract: A method and an apparatus are provided for transmitting a Power Headroom Report (PHR) to base station by a User Equipment (UE), wherein the UE determines whether a received an uplink resource is a first uplink resource allocated for a new transmission after a Medium Access Control (MAC) reset, and starts a timer for reporting the PHR, if the allocated uplink resource is the first uplink resource allocated for the new transmission after the MAC reset.

Abstract translation: 提供了一种用于由用户设备（UE）向基站发送功率余量报告（PHR）的方法和装置，其中，所述UE确定接收到的上行链路资源是否是在中等以后分配用于新传输的第一上行链路资源 访问控制（MAC）复位，并且如果所分配的上行链路资源是在MAC重置之后为新的传输分配的第一上行链路资源，则启动用于报告PHR的定时器。

公开(公告)号：US20150215987A1

公开(公告)日：2015-07-30

申请号：US14608736

申请日：2015-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Jae-Hyuk JANG

IPC: H04W76/04

CPC classification number: H04W76/30 ,  H04B7/2612 ,  H04L1/00 ,  H04L1/18 ,  H04L5/0098 ,  H04L47/32 ,  H04L47/34 ,  H04W28/0252 ,  H04W36/02 ,  H04W36/08 ,  H04W76/15 ,  H04W76/20 ,  H04W76/34

Abstract: A bearer reconfiguration method performed by a User Equipment (UE) in a wireless communication system supporting a multi-bearer is provided. The bearer reconfiguration method includes, if the UE performs a bearer reconfiguration from a single bearer to the multi-bearer, reordering Packet Data Convergence Protocol (PDCP) Protocol Data Units (PDUs) received through the multi-bearer, using a timer after a completion of the bearer reconfiguration, and processing the reordered PDCP PDUs into at least one PDCP Service Data Unit (SDU). The method may also include, if the UE performs bearer reconfiguration from the multi-bearer to the single bearer, reordering PDCP PDUs received through the multi-bearer, using a timer until a predetermined condition is satisfied, and processing the reordered PDCP PDUs into at least one PDCP SDU.

Abstract translation: 提供了一种在支持多承载的无线通信系统中由用户设备（UE）执行的承载重配置方法。 承载重配置方法包括，如果UE执行从单个承载到多承载的承载重新配置，则重新排序通过多承载接收的分组数据收敛协议（PDCP）协议数据单元（PDU），在完成之后使用定时器 ，并且将重新排序的PDCP PDU处理到至少一个PDCP服务数据单元（SDU）中。 该方法还可以包括，如果UE执行从多载体到单个承载的承载重配置，则通过多承载重新排序接收到的PDCP PDU，使用定时器直到满足预定条件，并且将重新排序的PDCP PDU处理成 至少一个PDCP SDU。

公开(公告)号：US20150195803A1

公开(公告)日：2015-07-09

申请号：US14664263

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan Van Lieshout ,  Ju-Ho Lee ,  Kyeong-In Jeong ,  Himke Van Der Velde

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

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. Information for identifying a preamble on a downlink control channel is received from a base station. The preamble is transmitted based on the information for identifying the preamble. A response message including timing adjustment information, information for a channel quality indicator (CQI) request, and an identifier of the terminal is received on a downlink shared channel from the base station. The time alignment is established based on the timing adjustment information included in the response message. A CQI is transmitted based on the information for the CQI request.

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。 从基站接收用于识别下行链路控制信道上的前导码的信息。 基于用于识别前导码的信息发送前导码。 在基站的下行链路共享信道上接收包括定时调整信息，信道质量指示符（CQI）请求的信息以及终端的标识符的响应消息。 基于包括在响应消息中的定时调整信息建立时间对准。 基于CQI请求的信息发送CQI。

公开(公告)号：US20150094115A1

公开(公告)日：2015-04-02

申请号：US14566036

申请日：2014-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Joon-Young CHO ,  Jin-Kyu HAN

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/247 ,  H04W52/06 ,  H04W52/10 ,  H04W52/146 ,  H04W52/16 ,  H04W52/242 ,  H04W52/246 ,  H04W52/248 ,  H04W52/281 ,  H04W52/343

Abstract: Methods and apparatuses are provided for controlling an uplink transmission power in wireless communication system. Information is received indicating a reference downlink carrier among a plurality of downlink carriers for measuring a pathloss. The pathloss of the indicated reference downlink carrier is measured. A transmit power control (TPC) command is received. The uplink transmission power is determined based on the TPC command and the measured pathloss. Data is transmitted using the determined uplink transmission power.

Abstract translation: 提供了用于控制无线通信系统中的上行链路发送功率的方法和装置。 接收指示用于测量路径损耗的多个下行链路载波中的参考下行链路载波的信息。 测量指示的参考下行链路载波的路径损耗。 接收发送功率控制（TPC）命令。 基于TPC命令和测量的路径损耗来确定上行链路发送功率。 使用确定的上行链路发送功率来发送数据。

公开(公告)号：US20150078192A1

公开(公告)日：2015-03-19

申请号：US14537189

申请日：2014-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM

IPC: H04W24/02 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/042 ,  H04W72/0453 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus of a terminal and a base station in a mobile communication system are provided. The method includes receiving measurement information including a measurement interval from a base station, determining a measurement period based on a discontinuous reception (DRX) cycle if a carrier is activated, determining the measurement period based on the received measurement interval if the carrier is deactivated, and generating a filtered measurement result for the carrier based on the measurement period.

Abstract translation: 提供了移动通信系统中的终端和基站的方法和装置。 该方法包括从基站接收包括测量间隔的测量信息，如果载波被激活则确定基于不连续接收（DRX）周期的测量周期，如果载波被去激活，则基于所接收的测量间隔确定测量周期; 以及基于所述测量周期来生成所述载波的滤波测量结果。