公开(公告)号：US20150382368A1

公开(公告)日：2015-12-31

申请号：US14851974

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/10 ,  H04W8/24

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

Abstract: Methods and apparatuses are 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) comprising at least one media access control service data unit (MAC SDU) and at least one field related to an amount of data. Each of the at least one field related to the amount of data corresponds to a respective identifier, and the at least one field related to the amount of data is placed prior to the at least one MAC SDU in the MAC PDU. The MAC PDU comprising the at least one MAC SDU and the at least one field related to the amount of data 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.

Abstract translation: 提供了用于通信系统中的UE与节点B之间的通信的方法和装置。 UE生成包括至少一个媒体访问控制服务数据单元（MAC SDU）和与数据量相关的至少一个字段的媒体访问控制协议数据单元（MAC PDU）。 与数据量相关的至少一个字段中的每一个对应于相应的标识符，并且与数据量相关的至少一个字段被置于MAC PDU中的至少一个MAC SDU之前。 包括至少一个MAC SDU的MAC PDU和与数据量相关的至少一个字段被发送到节点B.从节点B接收授权信息。根据授权信息将数据发送到节点B 。

公开(公告)号：US20150382182A1

公开(公告)日：2015-12-31

申请号：US14843264

申请日：2015-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chae Gwon LIM ,  Kyeong-ln JEONG ,  Sung Ho CHOI ,  Beom Sik BAE

IPC: H04W8/22 ,  H04W36/00 ,  H04W76/04

Abstract: A method and an apparatus are provided in a wireless communication system. Mobility history information is generated including information on a time duration corresponding to out-of-service. It is identified whether the terminal is in a radio resource control (RRC) connected mode. The mobility history information is transmitted to a base station if the terminal is in the RRC connected mode.

Abstract translation: 在无线通信系统中提供了一种方法和装置。 产生移动历史信息，包括与停止服务对应的持续时间的信息。 确定终端是否处于无线电资源控制（RRC）连接模式。 如果终端处于RRC连接模式，则将移动性历史信息发送到基站。

公开(公告)号：US20200059343A1

公开(公告)日：2020-02-20

申请号：US16659166

申请日：2019-10-21

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W36/04 ,  H04W24/10

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 performing a measurement procedure by a user equipment (UE) in a wireless communication system supporting a dual connectivity (DC) is provided. The method includes receiving control information including measurement gap configuration information indicating gap configuration for at least one operating frequency band to which a measurement gap is applied; obtaining a system frame number (SFN) of a serving cell and a sub-frame of the serving cell based on the measurement gap configuration information; determining a first sub-frame of the measurement gap based on the SFN and the sub-frame; and performing a measurement on at least one serving cell including the serving cell at the first sub-frame.

公开(公告)号：US20150382266A1

公开(公告)日：2015-12-31

申请号：US14843275

申请日：2015-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chae Gwon LIM ,  Kyeong-ln JEONG ,  Sung Ho CHOI ,  Beom Sik BAE

IPC: H04W36/16 ,  H04W36/00 ,  H04W8/22 ,  H04W76/04

CPC classification number: H04W8/22 ,  H04W36/0055 ,  H04W36/165 ,  H04W48/20 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method and an apparatus are provided in a first radio access technology (RAT). Mobility history information is generated including information on a time duration while in a second RAT. It is identified whether the terminal is in a Radio Resource Control (RRC) connected mode. The mobility history information is transmitted to a base station if the terminal is in the RRC connected mode.

Abstract translation: 在第一无线电接入技术（RAT）中提供了一种方法和装置。 生成移动历史信息，包括关于第二RAT中的持续时间的信息。 确定终端是否处于无线资源控制（RRC）连接模式。 如果终端处于RRC连接模式，则将移动性历史信息发送到基站。

公开(公告)号：US20200077345A1

公开(公告)日：2020-03-05

申请号：US16676081

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert-Jan VAN LIESHOUT ,  Kyeong-ln JEONG ,  Youn-Hyoung HEO

IPC: H04W52/24 ,  H04W52/34 ,  H04W52/36 ,  H04W72/04 ,  H04L12/26

Abstract: A method and apparatus are provided for transmitting power headroom information by a terminal in a mobile communication system. The method includes receiving, by the terminal, information for an allocated uplink transmission resource; identifying whether a path loss has changed by more than a threshold, after transmitting last power headroom information, when the terminal has the allocated uplink transmission resource; in case that the path loss has changed by more than the threshold when the terminal has the allocated uplink transmission resource, determining a transmission of the power headroom information; and transmitting an uplink packet including the power headroom information based on the allocated uplink transmission resource. The power headroom information is obtained based on a difference between a maximum transmission power of the terminal and a transmission power of the terminal.

公开(公告)号：US20170034789A1

公开(公告)日：2017-02-02

申请号：US15290336

申请日：2016-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong-ln JEONG ,  Youn-Hyoung HEO

IPC: H04W52/24 ,  H04L12/26 ,  H04W72/04 ,  H04W52/36

CPC classification number: H04W52/242 ,  H04L43/16 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12

Abstract: A method and apparatus are provided for transmitting power headroom information by a terminal in a mobile communication system. The method includes receiving, by the terminal, information on an allocated uplink transmission resource; determining whether a path loss has changed more than a threshold, after transmitting last power headroom information, when the terminal has the allocated transmission resource; if the path loss has changed more than the threshold when the terminal has the allocated transmission resource, determining a transmission of the power headroom information; and transmitting an uplink packet including the power headroom information using the allocated uplink transmission resource.

Abstract translation: 提供一种用于在移动通信系统中由终端发送功率余量信息的方法和装置。 该方法包括由终端接收关于所分配的上行链路传输资源的信息; 在终端具有所分配的传输资源之后，在发送最后的功率余量信息之后，确定路径损耗是否已经改变超过阈值; 如果当终端具有分配的传输资源时路径损耗已经变化超过阈值，则确定功率余量信息的传输; 以及使用所分配的上行链路传输资源发送包括所述功率余量信息的上行链路分组。

公开(公告)号：US20160100453A1

公开(公告)日：2016-04-07

申请号：US14968315

申请日：2015-12-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/04 ,  H04W52/02 ,  H04W72/14 ,  H04W72/04 ,  H04W24/10

Abstract: Methods and apparatuses are provided for establishing time alignment by a terminal in a wireless communication system. Information for identifying a preamble is received from the base station on the downlink control channel. The preamble is transmitted to the base station based on the information for identifying the preamble. A message including information for a channel quality indicator (CQI) request is received from the base station. A CQI is transmitted to the base station based on the information for the CQI request response message. A CQI is transmitted to the base station based on the information for the CQI request.

Abstract translation: 提供了用于在无线通信系统中由终端建立时间对准的方法和装置。 在下行链路控制信道上从基站接收用于识别前置码的信息。 基于用于识别前导码的信息，将前导码发送到基站。 从基站接收包括信道质量指示符（CQI）请求的信息的消息。 基于CQI请求响应消息的信息将CQI发送到基站。 基于CQI请求的信息，向基站发送CQI。

公开(公告)号：US20200077366A1

公开(公告)日：2020-03-05

申请号：US16676142

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong-ln JEONG ,  Himke VAN DER VELDE

IPC: H04W72/04 ,  H04L12/801 ,  H04L12/835 ,  H04W28/12 ,  H04W28/02

Abstract: Method for radio communication with base station, by user equipment (UE), apparatus in UE for radio communication with base station, a method for radio communication with a UE by a base station, and an apparatus in a base station for radio communication with a UE are provided. The method for radio communication with a base station, by a UE, includes identifying whether an uplink resource allocated for data transmission to the base station is available, in response to a buffer status report for transmission to the base station being triggered; transmitting an uplink packet including the buffer status report using the available uplink resource, in response to the uplink resource being available; and transmitting a scheduling request to the base station, in response to the UE not having an available uplink resource and a first timer being expired, wherein the first timer starts when the buffer status report is triggered.

公开(公告)号：US20200068424A1

公开(公告)日：2020-02-27

申请号：US16674658

申请日：2019-11-05

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/10 ,  H04W72/04 ,  H04L5/00 ,  H04W52/02 ,  H04W56/00 ,  H04W72/14 ,  H04W76/28

Abstract: Methods and apparatuses are provided for establishing time alignment by a User Equipment (UE) in a wireless communication system. Information for identifying a dedicated preamble on a downlink control channel is received from a base station. The dedicated preamble is transmitted to the base station based on the information. A response message to the transmitted dedicated preamble is received from the base station on a downlink shared channel. The response message includes a timing adjustment information and 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 based on the information for CQI report is transmitted to the base station.

公开(公告)号：US20170359787A1

公开(公告)日：2017-12-14

申请号：US15671709

申请日：2017-08-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/36 ,  H04W52/34 ,  H04B17/24 ,  H04W88/02

CPC classification number: H04W52/365 ,  H04B17/24 ,  H04W52/34 ,  H04W52/367 ,  H04W88/02

Abstract: Methods and apparatus are provided in which a configuration message to configure at least one uplink carrier is received. A power headroom report (PHR) is triggered for a first uplink carrier if a predetermined event occurs. An allocation of an uplink transmission resource is detected for the PHR. It is identified whether the first uplink carrier for which a power headroom (PH) is to be determined is different from a second carrier to which the uplink transmission resource is allocated. The PH is determined based on a first pathloss associated with the first uplink carrier, if the first uplink carrier is different from the second carrier. The PHR generated based the determined PH is transmitted.