中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

132 records (took 0.023 seconds)

    METHOD AND APPARATUS FOR REPORTING POWER HEADROOM INFORMATION IN MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION
    11.
    发明申请
    METHOD AND APPARATUS FOR REPORTING POWER HEADROOM INFORMATION IN MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION 审中-公开
    移动通信系统中报告功率信息的方法与装置支持载波聚合

    公开(公告)号：US20160029325A1

    公开(公告)日：2016-01-28

    申请号：US14878592

    申请日：2015-10-08

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04W52/36 ,  H04W72/12

    CPC classification number: H04W52/365 ,  H04W24/10 ,  H04W52/143 ,  H04W52/34 ,  H04W52/367 ,  H04W72/1284

    Abstract: A method and apparatus for transmitting a power headroom (PH) report by a terminal in a mobile communication system supporting carrier aggregation are provided. The method includes determining respective PHs for multiple activated serving cells based on a real transmission or a reference format, setting respective indicators for the PHs, wherein each indicator indicates that a corresponding PH is determined based on the real transmission or the reference format, and transmitting, to a base station, an extended PH report including the PHs and the indicators on one of the multiple activated serving cells. The each indicator is set to “0”, if the corresponding PH is determined based on the real transmission, and the each indicator is set to “1”, if the corresponding PH is determined based on the reference format.

    Abstract translation: 提供一种用于在支持载波聚合的移动通信系统中由终端发送功率余量（PH）报告的方法和装置。 该方法包括：基于实际传输或参考格式确定多个激活的服务小区的相应PH，设置PH的各个指示符，其中每个指示符指示基于实际传输或参考格式确定相应的PH，并且发送 向基站提供包括多个激活的服务小区之一上的PH和指示符的扩展PH报告。 如果基于实际传输确定相应的PH，则将每个指示符设置为“0”，并且如果基于参考格式确定相应的PH，则将每个指示符设置为“1”。

    POWER HEADROOM REPORT METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION
    12.
    发明申请
    POWER HEADROOM REPORT METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION 审中-公开
    移动通信系统支持运营商聚焦的电力报告方法与装置

    公开(公告)号：US20150382311A1

    公开(公告)日：2015-12-31

    申请号：US14850326

    申请日：2015-09-10

    Applicant: Samsung Electronics Co., Ltd.

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

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

    CPC classification number: H04W52/365 ,  H04W24/10 ,  H04W52/242 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0473

    Abstract: A method and user equipment (UE) for obtaining power headroom information in a communication system are provided. The method includes acquiring information for a path loss reference, wherein the information for the path loss reference indicates whether the UE applies as the path loss reference either a downlink of a primary cell or a downlink of a secondary cell (SCell), triggering a power headroom report (PHR) if a path loss is changed more than a threshold for at least one activated cell which is used as the path loss reference, obtaining power headroom information for each activated cell, if extended PHR is used and an uplink resource is allocated for new transmission, and generating a medium access control (MAC) protocol data unit (PDU) including the power headroom information for each activated cell and an indicator for each activated cell. The indicator indicates whether power headroom information is based on a real physical uplink shared channel (PUSCH) transmission or a PUSCH reference format.

    Abstract translation: 提供一种用于在通信系统中获得功率余量信息的方法和用户设备（UE）。 该方法包括获取路径损耗参考的信息，其中用于路径损耗参考的信息指示UE是否将基站的下行链路或辅助小区的下行链路（SCell）应用于路径损耗参考，触发功率 如果对于至少一个用作路径损耗参考的激活小区的路径损耗改变超过阈值，则获得每个激活小区的功率余量信息，如果使用扩展PHR并且分配了上行链路资源，则净空报告（PHR） 用于新的传输，以及生成包括每个激活的小区的功率余量信息的介质访问控制（MAC）协议数据单元（PDU）和每个激活的小区的指示符。 该指示符表示功率余量信息是基于实际物理上行链路共享信道（PUSCH）传输还是基于PUSCH参考格式。

    UPLINK TRANSMISSION POWER CONFIGURATION METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM
    13.
    发明申请
    UPLINK TRANSMISSION POWER CONFIGURATION METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM 审中-公开
    上行传输功率配置方法和手机通信系统设备

    公开(公告)号：US20150351122A1

    公开(公告)日：2015-12-03

    申请号：US14821375

    申请日：2015-08-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng Hun KIM ,  Gert-Jan Van LIESHOUT ,  Joon Young CHO ,  Boon Loong NG ,  Kyeong In JEONG

    IPC: H04W72/12 ,  H04W52/14

    CPC classification number: H04W72/1284 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367 ,  Y02D70/00

    Abstract: A method and an apparatus for configuring uplink transmission power and apparatus in a mobile communication system supporting downlink and uplink carrier aggregation are provided. The method includes determining a per-terminal maximum transmission power and per-serving cell maximum transmission powers based on ΔTC,c as a value for allowing an adjustment of additional transmission power for multiple serving cells, Maximum Power Reductionc (MPRc) as a value determined according to an amount of transmission resources allocated to the terminal, and Additive-MPRc (A-MPRc) as a value determined according to local characteristics and frequency band characteristics, determining per-serving cell uplink transmission powers by restricting required transmission powers for respective serving cells to the corresponding per-serving cell maximum transmission powers, comparing a sum of the per-serving cell uplink transmission powers with the per-terminal maximum transmission power, and adjusting the per-serving cell uplink transmission powers according to comparison result.

    Abstract translation: 提供了一种用于在支持下行链路和上行链路载波聚合的移动通信系统中配置上行链路传输功率和装置的方法和装置。 该方法包括：基于＆Dgr; TC，c确定每终端最大发送功率和每服务小区最大发送功率，作为用于允许调整多个服务小区的附加发送功率的值，最大功率减小（MPRc）为 根据分配给终端的传输资源量确定的值，以及Additive-MPRc（A-MPRc）作为根据本地特性和频带特性确定的值，通过限制所需的发送功率来确定每服务小区上行链路发送功率 将每个服务小区分配给相应的每服务小区最大发射功率，将每个服务小区上行链路发射功率的和与每个终端最大发射功率进行比较，以及根据比较结果调整每个服务小区上行链路发射功率。

    TRANSMIT POWER CONTROL METHOD AND APPARATUS
    18.
    发明申请
    TRANSMIT POWER CONTROL METHOD AND APPARATUS 审中-公开
    发射功率控制方法和装置

    公开(公告)号：US20150003385A1

    公开(公告)日：2015-01-01

    申请号：US14486591

    申请日：2014-09-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng Hun KIM ,  Sang Bum KIM

    IPC: H04W52/18 ,  H04L1/18

    CPC classification number: H04W52/18 ,  H04L1/1812 ,  H04W52/146 ,  H04W52/228 ,  H04W52/286 ,  H04W52/346 ,  H04W52/367

    Abstract: A method and apparatus for controlling transmit power of a User Equipment (UE) in a mobile communication system is provided. The transmit power control method of the present invention includes determining, when the terminal's required transmit power exceeds the terminal's maximum transmit power, whether a plurality of Hybrid Automatic Repeat reQuest (HARQ) processes are running and reducing, when the plurality of HARQ processes are running, a transmit power of at least one of the plurality of HARQ processes which has not experienced transmit power reduction previously. The UE transmit power control method and apparatus of the present invention is advantageous to control the transmit power in transmit power reduction mode.

    Abstract translation: 提供了一种用于控制移动通信系统中用户设备（UE）的发射功率的方法和装置。 本发明的发射功率控制方法包括当终端的所需发射功率超过终端的最大发射功率时，确定多个混合自动重传请求（HARQ）进程是否正在运行并减少，当多个HARQ进程正在运行时 ，先前没有经历发射功率降低的多个HARQ过程中的至少一个的发射功率。 本发明的UE发射功率控制方法和装置有利于控制发射功率降低模式中的发射功率。

    UE CAPABILITY REPORT METHOD AND APPARATUS IN MOBILE COMMUNICATION SYSTEM
    19.
    发明申请
    UE CAPABILITY REPORT METHOD AND APPARATUS IN MOBILE COMMUNICATION SYSTEM 审中-公开
    UE能力报告方法和手机通信系统设备

    公开(公告)号：US20140370905A1

    公开(公告)日：2014-12-18

    申请号：US14475918

    申请日：2014-09-03

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04W8/24 ,  H04W72/04

    CPC classification number: H04W8/24 ,  H04W24/10 ,  H04W28/04 ,  H04W72/0453 ,  H04W88/06 ,  Y02D70/12 ,  Y02D70/124 ,  Y02D70/126 ,  Y02D70/14

    Abstract: A method and an apparatus for reporting a capability of a User Equipment (UE) supporting advanced functions such as Carrier Aggregation (CA) are provided. The method includes checking, when a control message requesting a capability report is received, a Radio Access Technology (RAT) type and transmitting, when the RAT type is set to Evolved Universal Terrestrial Radio Access (EUTRA), at least one band combination information on at least one band combination supported by the terminal. The UE capability report method is capable of reporting the UE capability related to advanced functions, such as CA and Multiple Input Multiple Output (MIMO), to a network efficiently with the least amount of information, thereby resulting in an improvement of radio resource efficiency.

    Abstract translation: 提供了一种用于报告支持诸如载波聚合（CA）之类的高级功能的用户设备（UE）的能力的方法和装置。 该方法包括：当接收到请求能力报告的控制消息时，检查无线接入技术（RAT）类型，并且当RAT类型被设置为演进通用陆地无线电接入（EUTRA）时，发送至少一个频带组合信息 由终端支持的至少一个频带组合。 UE能力报告方法能够以最少量的信息有效地向网络报告与诸如CA和多输入多输出（MIMO）的高级功能相关的UE能力，从而导致无线资源效率的提高。

    METHOD AND APPARATUS FOR SETTING RADIO LINK OF TERMINAL IN WHICH MULTIPLE CARRIERS ARE INTEGRATED IN MOBILE COMMUNICATION SYSTEM
    20.
    发明申请
    METHOD AND APPARATUS FOR SETTING RADIO LINK OF TERMINAL IN WHICH MULTIPLE CARRIERS ARE INTEGRATED IN MOBILE COMMUNICATION SYSTEM 审中-公开
    用于设置移动通信系统中集成多个载波的终端的无线链路的方法和装置

    公开(公告)号：US20140328162A1

    公开(公告)日：2014-11-06

    申请号：US14329136

    申请日：2014-07-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyeong In JEONG ,  Gert Jan VAN LIESHOUT ,  Soeng Hun KIM ,  Jung Soo JUNG

    IPC: H04L12/24 ,  H04W24/10

    CPC classification number: H04L5/0098 ,  H04L5/001 ,  H04L41/0654 ,  H04L43/0811 ,  H04W24/10 ,  H04W36/08 ,  H04W36/28 ,  H04W72/0453

    Abstract: A method and apparatus for configuring a radio link of a terminal communicating via aggregated carriers including a primary cell and a secondary cell are provided. The method includes detecting a Radio Link Failure (RLF) for the secondary cell, deactivating the secondary cell, and reporting at least one of a measurement result of the secondary cell and a measurement result of neighboring cell of the secondary cell to a base station. The apparatus includes a transceiver for communicating with a base station, and a controller configured to detect a RLF for the secondary cell, to deactivate the secondary cell, and to report at least one of a measurement result of the secondary cell and a measurement result of neighboring cell of the secondary cell to the base station.

    Abstract translation: 提供了一种用于配置通过包括主小区和辅助小区的聚合载波进行通信的终端的无线电链路的方法和装置。 该方法包括检测辅助小区的无线链路故障（RLF），去激活辅助小区，以及将二次小区的测量结果和辅助小区的相邻小区的测量结果中的至少一个报告给基站。 该装置包括用于与基站通信的收发器，以及控制器，被配置为检测二次小区的RLF，去激活二级小区，以及报告二次小区的测量结果和测量结果中的至少一个 到基站的辅助小区的相邻小区。

Patent Agency Ranking