公开(公告)号：US20150382369A1

公开(公告)日：2015-12-31

申请号：US14851993

申请日：2015-09-11

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: Methods and apparatuses are provided for communication between a user equipment (UE) and a node B in a communication system. The UE generates a media access control protocol data unit (MAC PDU) including at least one field related to an amount of data, if the data becomes available for transmission. The MAC-PDU including 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. The data is transmitted to the Node B based on the grant information. Each of the at least one field related to the amount of data corresponds to a respective identifier.

Abstract translation: 提供了用于在通信系统中的用户设备（UE）和节点B之间的通信的方法和装置。 如果数据可用于传输，则UE生成包括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）。 将包括与数据量相关的至少一个字段的MAC-PDU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. 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。

公开(公告)号：US09215703B2

公开(公告)日：2015-12-15

申请号：US13945586

申请日：2013-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In Jeong ,  Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

IPC: H04W72/04 ,  H04L12/54 ,  H04L12/801 ,  H04L12/911 ,  H04L12/927 ,  H04W74/08

CPC classification number: H04W72/0413 ,  H04L47/15 ,  H04L47/70 ,  H04L47/743 ,  H04L47/788 ,  H04L47/805 ,  H04L47/824 ,  H04W74/0875

Abstract: A method and apparatus are provided for transmitting an uplink scheduling request in a mobile communication system. Scheduling request transmission cycles are set according to priorities between a terminal and a radio resource controlling node. The terminal transmits the scheduling request to the radio resource controlling node according to a scheduling request transmission cycle corresponding to a highest priority among priorities corresponding to uplink data or uplink control signals, if the uplink data or the uplink control signals are generated from an upper layer. The terminal receives scheduling information from the radio resource controlling node, and determines whether resource allocation information is included in the scheduling information. The terminal cyclically transmits the scheduling request to the radio resource controlling node in the scheduling request transmission cycle, if the resource allocation information is not included in the scheduling information.

Abstract translation: 提供了一种用于在移动通信系统中发送上行链路调度请求的方法和装置。 根据终端和无线资源控制节点之间的优先级来设置调度请求传输周期。 如果从上层生成上行链路数据或上行链路控制信号，则终端根据与上行链路数据或上行链路控制信号对应的优先级中的最高优先级对应的调度请求发送周期向无线资源控制节点发送调度请求 。 终端从无线资源控制节点接收调度信息，判断资源分配信息是否包含在调度信息中。 如果资源分配信息不包括在调度信息中，则终端在调度请求发送周期中将调度请求循环地发送到无线资源控制节点。

公开(公告)号：US09078163B2

公开(公告)日：2015-07-07

申请号：US14093257

申请日：2013-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Kyeong-In Jeong

IPC: H04L1/02 ,  H04W24/08 ,  H04W72/04 ,  H04B7/04 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0486 ,  H04B7/063 ,  H04L5/001 ,  H04W24/10 ,  H04W72/042 ,  H04W72/0446

Abstract: A method and apparatus for performing communication in a wireless communication system are provided. The method includes identifying a transmission mode configured for a serving cell by a Base Station (BS), by a User Equipment (UE), identifying an antenna configuration of the BS by the UE, determining the number of bits for a Rank Indication (RI) representing the number of layers based on the transmission mode and the antenna configuration, and generating an RI using the determined number of bits and transmitting the RI in transmission resources of the serving cell to the BS by the UE.

Abstract translation: 提供了一种用于在无线通信系统中执行通信的方法和装置。 该方法包括：由用户设备（UE）识别由基站（BS）为服务小区配置的传输模式，由UE识别BS的天线配置，确定等级指示的比特数（RI ）表示基于传输模式和天线配置的层数，并且使用确定的比特数生成RI，并且由UE将所述服务小区的传输资源中的RI发送给BS。

公开(公告)号：US08831045B2

公开(公告)日：2014-09-09

申请号：US13739762

申请日：2013-01-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04J3/07 ,  H04W76/04 ,  H04W72/04 ,  H04W52/02

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：US20140192736A1

公开(公告)日：2014-07-10

申请号：US14149693

申请日：2014-01-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyeong-In Jeong ,  Gert Jan Van Lieshout ,  Hyo-Jin Lee

IPC: H04L5/00

CPC classification number: H04B17/373 ,  H04B7/024 ,  H04L5/00 ,  H04L5/0035 ,  H04L5/0057

Abstract: A method for configuring configuration information with a user equipment in a mobile communication system is provided. The method includes determining, upon receipt of a Physical Uplink Control Channel/Sounding Reference Signal (PUCCH/SRS) release request from a lower layer, whether configuration information required for a transmission mode supporting Coordinated Multi-Point (CoMP) has been configured, and if the configuration information has been configured, reconfiguring a setting state of the configuration information.

Abstract translation: 提供了一种在移动通信系统中配置用户设备配置信息的方法。 该方法包括在从下层接收到物理上行链路控制信道/探测参考信号（PUCCH / SRS）释放请求时确定是否配置了支持协调多点（CoMP）的传输模式所需的配置信息，以及 如果已经配置了配置信息，则重新配置配置信息的设置状态。

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：US20130308574A1

公开(公告)日：2013-11-21

申请号：US13945586

申请日：2013-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In Jeong ,  Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L47/15 ,  H04L47/70 ,  H04L47/743 ,  H04L47/788 ,  H04L47/805 ,  H04L47/824 ,  H04W74/0875

Abstract: A method and apparatus are provided for transmitting an uplink scheduling request in a mobile communication system. Scheduling request transmission cycles are set according to priorities between a terminal and a radio resource controlling node. The terminal transmits the scheduling request to the radio resource controlling node according to a scheduling request transmission cycle corresponding to a highest priority among priorities corresponding to uplink data or uplink control signals, if the uplink data or the uplink control signals are generated from an upper layer. The terminal receives scheduling information from the radio resource controlling node, and determines whether resource allocation information is included in the scheduling information. The terminal cyclically transmits the scheduling request to the radio resource controlling node in the scheduling request transmission cycle, if the resource allocation information is not included in the scheduling information.

Abstract translation: 提供了一种用于在移动通信系统中发送上行链路调度请求的方法和装置。 根据终端和无线资源控制节点之间的优先级来设置调度请求传输周期。 如果从上层生成上行链路数据或上行链路控制信号，则终端根据与上行链路数据或上行链路控制信号对应的优先级中的最高优先级对应的调度请求发送周期向无线资源控制节点发送调度请求 。 终端从无线资源控制节点接收调度信息，判断资源分配信息是否包含在调度信息中。 如果资源分配信息不包括在调度信息中，则终端在调度请求发送周期中将调度请求循环地发送到无线资源控制节点。

公开(公告)号：US20130250899A1

公开(公告)日：2013-09-26

申请号：US13903631

申请日：2013-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In Jeong ,  Himke Van Der Velde ,  Gert Jan Van Lieshout ,  Yong-Jun Kwak ,  Soeng-Hun Kim

IPC: H04W74/00

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: A method for transmitting a random access preamble using a random access procedure in a mobile communication system. The random access preamble transmission method includes selecting, upon triggering of the random access procedure, one of random access preamble sets predefined between a User Equipment (UE) and an Evolved Node B (ENB) according to whether a radio channel condition is greater than a radio channel condition threshold and a size of a message that the UE will transmit after transmission of the random access preamble is greater than a minimum message size, randomly selecting a random access preamble from the selected random access preamble set, and transmitting the selected random access preamble to the ENB over a random access channel.

Abstract translation: 一种用于在移动通信系统中使用随机接入过程发送随机接入前同步码的方法。 所述随机接入前同步码发送方法包括：在触发所述随机接入过程时，根据无线电信道状态是否大于一个，在用户设备（UE）和演进节点B（ENB）之间预定义的随机接入前导码集合之一 无线电信道条件阈值和在随机接入前导码的发送之后UE将要发送的消息的大小大于最小消息大小，从所选择的随机接入前导码组中随机选择随机接入前导码，并发送所选择的随机接入 ENB在随机接入信道上的前导码。

公开(公告)号：US11601918B2

公开(公告)日：2023-03-07

申请号：US17677310

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L47/30 ,  H04L47/35 ,  H04W28/12 ,  H04W8/04 ,  H04W72/044 ,  H04W28/02 ,  H04W72/10

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 determining whether to start a first timer based on a predetermined condition, in response to a buffer status reporting triggered; starting the first timer in response to the predetermined condition being satisfied; in response to an uplink resource for a buffer status report transmission being available before the first timer expires, transmitting an uplink packet including a buffer status report using the available uplink resource; and in response to no uplink resource for the buffer status report transmission being available and the first timer expiring, transmitting a scheduling request to the base station.

公开(公告)号：US11259282B2

公开(公告)日：2022-02-22

申请号：US16676142

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W28/02 ,  H04L47/30 ,  H04L47/35 ,  H04W28/12 ,  H04W72/10

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.