知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

18 records (took 0.016 seconds)

    METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME
    1.
    发明申请
    METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME 审中-公开
    用于控制上传传输功率和无线设备的方法

    公开(公告)号：US20160249299A1

    公开(公告)日：2016-08-25

    申请号：US15094573

    申请日：2016-04-08

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04W52/14 ,  H04L27/26 ,  H04W72/04 ,  H04L5/00 ,  H04W52/16 ,  H04W56/00

    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 for uplink transmission in a wireless communication system, and a user equipment (UE) therefore are discussed. The method according to an embodiment includes determining a transmission power of a first uplink signal; determining a transmission power of a second uplink signal; preparing to transmit the first uplink signal toward a first cell belonging to a first timing advance group (TAG); preparing to transmit the second uplink signal toward a second cell belonging to a second TAG; and if the first uplink signal toward the first cell belonging to the first TAG at an nth subframe and the second uplink signal of the second cell belonging to the second TAG at an (n+1)th subframe are overlapped, determining whether to adjust a total transmission power or drop the first uplink signal at the nth subframe.

    Abstract translation: 因此，讨论了无线通信系统中的上行链路传输的方法以及用户设备（UE）。 根据实施例的方法包括：确定第一上行链路信号的发射功率; 确定第二上行链路信号的发射功率; 准备向属于第一定时提前组（TAG）的第一小区发送第一上行链路信号; 准备向属于第二TAG的第二小区发送第二上行链路信号; 并且如果属于第n个子帧的第一个TAG的第一个信元的第一个上行链路信号和第（n + 1）个子帧处于属于第二个TAG的第二个小区的第二个上行链路信号重叠，则确定是否调整 总发射功率或在第n个子帧上丢弃第一上行链路信号。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL
    2.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL 有权
    用于发送上行信号的方法和装置

    公开(公告)号：US20140119302A1

    公开(公告)日：2014-05-01

    申请号：US14067691

    申请日：2013-10-30

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04L5/00

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

    Abstract: A method and device for transmitting an uplink signal in a wireless communication system is provided. A user equipment transmits a physical uplink shared channel (PUSCH) on a SRS subframe for a first serving cell to a base station 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 PUSCH is transmitted on remaining orthogonal frequency division multiplexing (OFDM) symbols in the SRS subframe except a single OFDM symbol reserved for the SRS transmission regardless of whether a SRS is transmitted on the single OFDM symbol or not.

    Abstract translation: 提供一种用于在无线通信系统中发送上行链路信号的方法和装置。 如果用于第一服务小区的SRS子帧上的SRS传输与第二服务小区的上行链路传输重叠，则用户设备向基站发送用于第一服务小区的SRS子帧上的物理上行链路共享信道（PUSCH）。 除了在SRS传输中保留的单个OFDM符号之外，在SRS子帧中的剩余正交频分复用（OFDM）符号上发送PUSCH，而不管是否在单个OFDM符号上发送SRS。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送上行控制信息的方法和装置

    公开(公告)号：US20170006601A1

    公开(公告)日：2017-01-05

    申请号：US15265591

    申请日：2016-09-14

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04W72/04 ,  H04W72/12 ,  H04W76/02 ,  H04L1/16

    CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1671 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/2628 ,  H04W52/146 ,  H04W52/325 ,  H04W72/1284 ,  H04W76/10

    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.

    Abstract translation: 提供一种终端在无线通信系统中通过物理上行链路控制信道（PUCCH）发送上行链路控制信息（UCI）的方法，以及使用该方法的终端的方法。 基于从属于PUCCH格式的值来确定要施加到上行链路控制信道的发送功率，并且通过使用确定的发送功率从物理上行链路控制信道发送至少一种类型的UCI，其中， 当PUCCH格式为PUCCH格式3，并且至少一种类型的UCI包括确认/否定确认（ACK / NACK）和周期性信道状态信息（CSI）时，从属于PUCCH格式的值基于 ACK / NACK的比特数和周期性CSI的比特数。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK
    5.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK 审中-公开
    用于发送上行链路的方法和装置

    公开(公告)号：US20160233992A1

    公开(公告)日：2016-08-11

    申请号：US15097657

    申请日：2016-04-13

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04L5/00 ,  H04B17/318

    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, performed by a user equipment (UE), is provided for uplink transmission. The UE determines transmission power of a sounding reference signal (SRS) toward a first cell belonging to a first timing advance group (TAG) and a physical uplink shared channel (PUSCH) toward a second cell belonging to a second TAG and whether to transmit both the PUSCH and the SRS, or drop the SRS. The UE transmits only the PUSCH but drops the SRS when the UE determines that the plurality of TAGs including the first and second TAGs are configured, that at least one symbol of a first subframe which is used to transmit the SRS toward the second cell of the second TAG is overlapped with a second subframe on which the PUSCH is transmitted toward the first cell of the first TAG and that a total uplink transmission power exceeds a maximum value.

    Abstract translation: 提供由用户设备（UE）执行的方法用于上行链路传输。 UE针对属于第一定时提前组（TAG）和物理上行链路共享信道（PUSCH）的属于第二TAG的第二小区的第一小区确定探测参考信号（SRS）的发射功率，以及是否发送两者 PUSCH和SRS，或者丢弃SRS。 当UE确定包括第一和第二TAG的多个TAG被配置时，UE仅发送PUSCH，但丢弃SRS，用于将SRS发送到第二个小区的第一个子帧的至少一个符号 第二TAG与其上向第一TAG的第一小区发送PUSCH的第二子帧重叠，并且总上行链路发送功率超过最大值。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL
    10.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL 审中-公开
    用于发送上行信号的方法和装置

    公开(公告)号：US20170019228A1

    公开(公告)日：2017-01-19

    申请号：US15214028

    申请日：2016-07-19

    Applicant: LG ELECTRONICS INC.

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

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

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

    Abstract: A method and device for transmitting an uplink signal in a wireless communication system A user equipment (UE) sets up a sounding reference signal (SRS) configuration for a first serving cell, the SRS configuration including 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 among a plurality of subframes according to the SRS configuration. The SRS subframe includes a plurality of orthogonal frequency division multiplexing (OFDM) symbols. If an SRS transmission on the SRS subframe for the first serving cell is overlapped with an uplink transmission for a second serving cell, determining, by the UE, whether the SRS is actually to be transmitted in the SRS subframe based on a total uplink transmission power.

    Abstract translation: 一种用于在无线通信系统中发送上行链路信号的方法和设备用户设备（UE）为第一服务小区建立探测参考信号（SRS）配置，所述SRS配置包括用于SRS传输的信息，并且确定SRS 子帧，其中根据SRS配置在多个子帧中同时触发用于第一服务小区的SRS和物理上行链路共享信道（PUSCH）。 SRS子帧包括多个正交频分复用（OFDM）符号。 如果用于第一服务小区的SRS子帧上的SRS传输与第二服务小区的上行链路传输重叠，则由UE根据总上行链路传输功率确定SRS是否实际在SRS子帧中传输 。

Patent Agency Ranking