公开(公告)号：US20140307672A1

公开(公告)日：2014-10-16

申请号：US14313516

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Gert-Jan VAN LIESHOUT ,  Soeng-Hun KIM

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04W72/0453

Abstract: A method is provided for transmitting signals in an uplink channel by a UE in a communication system. Downlink control information including information indicating second frequency resources is received from a base station. The UE determines first frequency resources for transmission of the signals in the uplink channel from the information indicating the second frequency resources. The UE transmits the signals in the uplink channel using the first frequency resources.

Abstract translation: 提供了一种用于在通信系统中由UE发送在上行链路信道中的信号的方法。 从基站接收包含表示第二频率资源的信息的下行链路控制信息。 UE从指示第二频率资源的信息确定用于在上行链路信道中发送信号的第一频率资源。 UE使用第一频率资源在上行链路信道中发送信号。

公开(公告)号：US20140301312A1

公开(公告)日：2014-10-09

申请号：US14262034

申请日：2014-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM

IPC: H04W72/12 ,  H04W74/08

CPC classification number: H04W28/0278 ,  H04W8/24 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/1268 ,  H04W74/0833

Abstract: A method and an apparatus are provided for receiving a scheduling request in a mobile communication system. Information related to Scheduling Request (SR) transmission resources is transmitted to a User Equipment (UE). An SR is received from the UE. For the received SR, the UE checks whether at least one Buffer Status Report (BSR) is triggered and canceled, and the SR is received if the at least one BSR is triggered and not canceled

Abstract translation: 提供了一种用于在移动通信系统中接收调度请求的方法和装置。 与调度请求（SR）传输资源相关的信息被发送到用户设备（UE）。 从UE接收到SR。 对于所接收的SR，UE检查是否触发和取消了至少一个缓冲器状态报告（BSR），并且如果至少一个BSR被触发而未被取消，则SR被接收

公开(公告)号：US20140254527A1

公开(公告)日：2014-09-11

申请号：US14285206

申请日：2014-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LlESHOUT ,  Kyeong-In JEONG ,  Youn-Hyoung HEO

IPC: H04W52/24 ,  H04W72/04

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 obtaining, by the terminal, an uplink transmission resource; obtaining, by the terminal, a path loss; and if the path loss is changed more than a threshold since a last transmission of a power headroom, obtaining power headroom information using a maximum transmission output of the terminal and a transmission power of the terminal, and transmitting the power headroom information using the 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：由终端获取上行链路传输资源; 由终端获得路径损耗; 并且如果自上次发送功率余量以来路径损耗变化大于阈值，则使用终端的最大发送输出和终端的发送功率获得功率余量信息，并且使用上行链路发送来发送功率余量信息 资源。

公开(公告)号：US20140185484A1

公开(公告)日：2014-07-03

申请号：US14196544

申请日：2014-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

IPC: H04W36/00 ,  H04W24/10

CPC classification number: H04W36/0088 ,  H04W24/10 ,  H04W36/08 ,  H04W36/30 ,  H04W36/34 ,  H04W52/0216 ,  H04W52/0219 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/24 ,  Y02D70/25

Abstract: A method and apparatus are provided for measuring a link quality by a User Equipment (UE) in a communication system. The method includes receiving, from a wireless access network, a control message including an s-Measure including a serving cell quality threshold and gap configuration information used for setting up and releasing measurement gaps; setting up a measurement gap configuration indicated by the gap configuration information; if a link quality related to a serving cell is lower than the serving cell quality threshold, measuring a link quality related to at least one neighboring cell during a period according to the measurement gap configuration; and transmitting, to the wireless access network, a measurement report including a result of the measuring.

Abstract translation: 提供了一种用于在通信系统中由用户设备（UE）测量链路质量的方法和装置。 该方法包括从无线接入网络接收包括包括服务小区质量阈值的s-Measure和用于建立和释放测量间隙的间隙配置信息的控制消息; 设置由间隙配置信息指示的测量间隙配置; 如果与服务小区相关的链路质量低于服务小区质量阈值，则根据测量间隙配置在一段时间内测量与至少一个相邻小区相关的链路质量; 以及向所述无线接入网络发送包括所述测量结果的测量报告。

公开(公告)号：US20140071947A1

公开(公告)日：2014-03-13

申请号：US14084170

申请日：2013-11-19

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04L1/1841 ,  H04W36/02 ,  H04W36/24

Abstract: Improving communication efficiency in handover re-establishing an ARQ entity in a mobile communication system is disclosed. The method includes transmitting first Packet Data Convergence Protocol (PDCP) Packet Data Units (PDUs) correctly received from the source cell, together with a special indication requiring reordering of the first PDCP PDUs, from a Radio Link Control (RLC) receiving buffer to a PDCP receiving entity when a handover command message from a source cell to a target cell is received; buffering the first PDCP PDUs in a PDCP PDU reordering buffer by the PDCP receiving entity in response to the special indication; and when a second PDCP PDU is received from the target cell through a new RLC receiving entity for the target cell, outputting third PDCP PDUs up to a PDCP PDU before a first missing PDCP PDU having a sequence number higher than that of the second PDCP PDU from the PDCP reordering buffer. In the method, a PDCP entity performs reordering, thereby improving efficiency of communication.

Abstract translation: 公开了提高移动通信系统中重传ARQ实体的切换中的通信效率。 该方法包括将从源小区正确接收的第一分组数据收敛协议（PDCP）分组数据单元（PDU）以及需要从第一PDCP PDU重新排序的特殊指示从无线链路控制（RLC）接收缓冲区发送到 当从源小区到目标小区的切换命令消息被接收时，PDCP接收实体; 响应特殊指示，由PDCP接收实体缓冲PDCP PDU重排序缓冲器中的第一PDCP PDU; 并且当通过用于目标小区的新的RLC接收实体从目标小区接收到第二PDCP PDU时，在具有比第二PDCP PDU的序列号高的序列号的第一丢失PDCP PDU之前，将第三PDCP PDU输出直到PDCP PDU 从PDCP重新排序缓冲区。 在该方法中，PDCP实体执行重新排序，从而提高通信的效率。

公开(公告)号：US20210352595A1

公开(公告)日：2021-11-11

申请号：US17379205

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Himke VAN DER VELDE

IPC: H04W52/36 ,  H04W72/12 ,  H04W72/04 ,  H04W36/00

Abstract: A method of a user equipment (UE) in a wireless communication system is provided. The method includes, in case that a first message to perform a handover from a first base station to a second base station is received, from the first base station, performing a medium access control (MAC) reset, wherein performing the MAC reset includes stopping a power headroom report (PHR) periodic timer; receiving, from the second base station, first information related to a first uplink resource; in case that the first uplink resource is first allocated for a new transmission since the MAC reset is performed, starting the stopped PHR periodic timer; transmitting, to the second base station, a second message to confirm the handover using the first uplink resource; triggering a PHR, in case that the started PHR periodic timer expires; receiving, from the second base station, second information related to a second uplink resource; and transmitting, to the second base station, the triggered PHR using the second uplink resource.

公开(公告)号：US20210329435A1

公开(公告)日：2021-10-21

申请号：US17360875

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Han PARK ,  Duckey LEE ,  Sang-Soo LEE ,  Sung-Ho CHOI ,  Sang-Bum KIM ,  Soeng-Hun KIM ,  Woo-Seong KIM ,  Ju-Ho LEE ,  Jae-Hyuk JANG

IPC: H04W4/70 ,  H04W4/50 ,  H04W4/60 ,  H04W76/28 ,  H04W12/02 ,  H04W8/20 ,  H04W12/30 ,  H04W4/12 ,  H04W4/24 ,  H04W8/18

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.

公开(公告)号：US20210092777A1

公开(公告)日：2021-03-25

申请号：US17112788

申请日：2020-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo-Seong KIM ,  Soeng-Hun KIM ,  Himke VAN DER VELDE

IPC: H04W74/08 ,  H04W56/00 ,  H04L5/00 ,  H04W36/00 ,  H04W74/00

Abstract: The present disclosure relates to a method and apparatus for performing random access in a user equipment for a small cell e-NB with a small cell service area in heterogeneous e-NB cell carrier integration (dual connectivity or inter-eNB carrier aggregation) in mobile communication systems. In accordance with an aspect of the present disclosure, a method for performing random access in a mobile communication system is provided. The method includes receiving a configuration request message for configuring a Serving Cell Group (SCG) from a second eNB located in a service area of a first eNB through the first eNB; configuring an SCG cell based on the configuration request message, and sending a configuration response message in response to the configuration request message to the second eNB through the first eNB; and performing random access if there is uplink data present on a logic channel (LCH) relocated into the SCG cell.

公开(公告)号：US20200022095A1

公开(公告)日：2020-01-16

申请号：US16583028

申请日：2019-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Bum KIM ,  Jae-Hyuk JANG ,  Soeng-Hun KIM ,  Seung-Ri JIN

IPC: H04W52/36 ,  H04W76/15 ,  H04W72/10 ,  H04W8/08

Abstract: Various embodiments of the present disclosure relate to a method for transmitting and receiving data in a wireless communication system. A method by which a terminal transmits a power headroom report (PHR) in a wireless communication system, according to one embodiment of the present disclosure, can comprise the steps of: receiving signaling information including at least one indicator indicating PHR reporting for at least one cell among cells for a dual connectivity operation; and transmitting at least one PHR for the at least one cell corresponding to the at least one indicator. The at least one cell can be a primary cell (Pcell) serving the terminal and/or a primary secondary cell (PScell) serving the terminal.

公开(公告)号：US20190386965A1

公开(公告)日：2019-12-19

申请号：US16557130

申请日：2019-08-30

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

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.