中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

106 records (took 0.027 seconds)

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL
    41.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL 审中-公开

    公开(公告)号：US20170331607A1

    公开(公告)日：2017-11-16

    申请号：US15666081

    申请日：2017-08-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Joon Kui AHN ,  Suck Chel YANG ,  Yun Jung YI ,  Dong Youn SEO

    IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

    CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601 ,  H04W72/0446

    Abstract: A user equipment (UE) is provided for transmitting an uplink signal in a wireless communication system The UE sets up a sounding reference signal (SRS) configuration for a first serving cell that includes information for an SRS transmission, and determines an SRS subframe in which an SRS and a physical uplink shared channel (PUSCH) for the first serving cell are simultaneously triggered according to the SRS configuration. If a SRS transmission on the SRS subframe for the first serving cell is overlapped with an uplink transmission for a second serving cell, the UE transmits the SRS in the SRS subframe if a total uplink transmission power does not exceeds the UE's maximum transmit power on the overlapped portion. If the SRS is triggered by the SRS configuration and timing advance groups are configured to the UE, the UE transmits the PUSCH on the SRS subframe for the first serving cell.

    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE
    46.
    发明申请
    COMMUNICATION METHOD USING A CARRIER AGGREGATION AND APPARATUS THEREFORE 审中-公开
    使用载体聚集的通信方法及其装置

    公开(公告)号：US20170064687A1

    公开(公告)日：2017-03-02

    申请号：US15347473

    申请日：2016-11-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

    Abstract: A method and a user equipment for controlling an uplink transmission at in a wireless communications system are discussed, the user equipment being configured with multiple component carriers. The method according to an embodiment includes receiving, from a base station, Radio Resource Control (RRC) configuration information for a channel status information report; and performing a procedure for periodically transmitting channel status information to the base station. If the corresponding downlink component carrier is in an active state at a time for transmitting the channel status information, a transmission of the channel status information report is performed at the time. If the corresponding downlink component carrier is in a non-active state at a time for transmitting the channel status information report, the transmission of the channel status information report is skipped at the time. Signal reception is limited by the user equipment on a downlink component carrier in the non-active state.

    Abstract translation: 讨论了在无线通信系统中控制上行链路传输的方法和用户设备，用户设备被配置有多个分量载波。 根据实施例的方法包括从基站接收用于信道状态信息报告的无线电资源控制（RRC）配置信息; 以及执行用于周期性地向基站发送信道状态信息的过程。 如果相应的下行链路分量载波在发送信道状态信息的时间处于活动状态，那么当时执行信道状态信息报告的传输。 如果相应的下行链路分量载波在用于发送信道状态信息报告的时间处于非活动状态，则此时跳过信道状态信息报告的传输。 信号接收受非活动状态的下行链路分量载波上的用户设备的限制。

    METHOD AND DEVICE FOR SETTING A CONTROL CHANNEL AND A DATA CHANNEL IN A WIRELESS COMMUNICATION SYSTEM
    47.
    发明申请
    METHOD AND DEVICE FOR SETTING A CONTROL CHANNEL AND A DATA CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中设置控制信道和数据信道的方法和设备

    公开(公告)号：US20170041907A1

    公开(公告)日：2017-02-09

    申请号：US15284372

    申请日：2016-10-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Dong Youn SEO ,  Joon Kui AHN ,  Suck Chel YANG ,  Han Byul SEO

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04L27/2601

    Abstract: The present invention relates to a method for configuring a starting position of a control channel in a wireless communication system, and a terminal using the same. The method includes receiving duration information about a physical downlink control channel from the first orthogonal frequency division multiplexing (OFDM) symbol of a downlink subframe; and configuring a first OFDM symbol after OFDM symbols indicated by the duration information, as a starting point of an enhanced-physical downlink control channel. The downlink subframe includes a plurality of subcarriers in a frequency domain and 12 or 14 OFDM symbols in a time domain. The PDCCH includes the first N (N is a natural number of from 1 to 4) number of OFDM symbols of the downlink subframe. The duration information indicates the N number of OFDM symbols. The E-PDCCH comprises the starting point to the last OFDM symbol of the downlink subframe.

    Abstract translation: 本发明涉及一种用于配置无线通信系统中的控制信道的起始位置的方法和使用其的终端。 该方法包括从下行链路子帧的第一正交频分复用（OFDM）符号接收关于物理下行链路控制信道的持续时间信息; 以及将由所述持续时间信息指示的OFDM符号之后的第一OFDM符号配置为增强物理下行链路控制信道的起始点。 下行链路子帧包括频域中的多个子载波和时域中的12或14个OFDM符号。 PDCCH包括下行链路子帧的OFDM符号的第一N（N是1到4的自然数）个数。 持续时间信息表示N个OFDM符号。 E-PDCCH包括到下行链路子帧的最后一个OFDM符号的起始点。

    METHOD FOR TRANSMITTING UPLINK AND WIRELESS DEVICE USING SAME
    48.
    发明申请
    METHOD FOR TRANSMITTING UPLINK AND WIRELESS DEVICE USING SAME 审中-公开
    使用该方法发送上行和无线装置的方法

    公开(公告)号：US20160380736A1

    公开(公告)日：2016-12-29

    申请号：US15257218

    申请日：2016-09-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Joon Kui AHN ,  Suck Chel YANG ,  Yun Jung YI ,  Dong Youn SEO

    IPC: H04L5/00 ,  H04W52/14 ,  H04W52/16 ,  H04W52/32 ,  H04W52/36 ,  H04W72/04 ,  H04W74/08

    CPC classification number: H04L5/0048 ,  H04B17/318 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2601 ,  H04W4/00 ,  H04W52/146 ,  H04W52/16 ,  H04W52/32 ,  H04W52/325 ,  H04W52/367 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0446 ,  H04W74/0833

    Abstract: A method is provided for uplink transmission in a wireless communication system. A user equipment (UE) configures multiple timing advance groups (TAGs), determines a power for transmitting a sounding reference signal (SRS) toward a first serving cell in a first TAG, determines a power for transmitting an uplink channel toward a second serving cell in a second TAG, determines whether a portion of a last symbol of an ith subframe for transmitting the SRS toward the first serving cell in the first TAG is overlapped with an (i+1)th subframe for transmitting the uplink channel toward the second serving cell in the second TAG, and drops the SRS transmission on the last symbol in the ith subframe if a total power of the SRS and the uplink channel exceeds a maximum value on the overlapped portion of the last symbol.

    Abstract translation: 提供了一种用于无线通信系统中的上行链路传输的方法。 用户设备（UE）配置多个定时提前组（TAG），确定向第一TAG中的第一服务小区发送探测参考信号（SRS）的功率，确定向第二服务小区发送上行链路信道的功率 在第二TAG中，确定用于向第一TAG中的第一服务小区发送SRS的第i个子帧的最后一个符号的一部分是否与用于向第二服务发送上行链路信道的第（i + 1）子帧重叠 并且如果SRS和上行链路信道的总功率超过最后一个符号的重叠部分的最大值，则将SRS传输丢弃在第i个子帧中的最后一个符号上。

    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS
    50.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS 审中-公开
    用于执行随机访问的方法和装置

    公开(公告)号：US20160183225A1

    公开(公告)日：2016-06-23

    申请号：US15054950

    申请日：2016-02-26

    Applicant: LG Electronics Inc.

    Inventor： Joon Kui AHN ,  Dong Youn SEO ,  Suck Chel YANG ,  Min Gyu KIM

    IPC: H04W72/04 ,  H04W74/08 ,  H04W74/00 ,  H04W4/00

    CPC classification number: H04W72/042 ,  H04W4/70 ,  H04W72/048 ,  H04W72/12 ,  H04W74/002 ,  H04W74/008 ,  H04W74/0833

    Abstract: A method and low-cost/low-capability (LC) device are provided for performing a random access procedure in a wireless communication system. The LC device receives configuration information for a random access procedure from a base station. The configuration information includes resource information for transmitting a random access preamble, and the resource information is specific to the LC device. The LC device transmits, to a base station, a random access preamble on a random access resource determined based on the resource information. The LC device receives a random access response in response to the random access preamble. The random access resource is configured for each region of a coverage of the base station.

    Abstract translation: 提供了一种用于在无线通信系统中执行随机接入过程的方法和低成本/低能力（LC）设备。 LC设备从基站接收随机接入过程的配置信息。 配置信息包括用于发送随机接入前导码的资源信息，并且资源信息是专用于LC设备的。 LC设备向基站发送基于资源信息确定的随机接入资源上的随机接入前导码。 LC设备响应于随机接入前导码而接收随机接入响应。 为基站的覆盖区域的每个区域配置随机接入资源。

Patent Agency Ranking