中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

255 records (took 0.042 seconds)

    METHOD FOR ENHANCING COVERAGE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
    244.
    发明申请
    METHOD FOR ENHANCING COVERAGE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR 审中-公开
    在无线通信系统中增强覆盖的方法及其装置

    公开(公告)号：US20160270033A1

    公开(公告)日：2016-09-15

    申请号：US15028829

    申请日：2014-10-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Joonkui Ahn ,  Hyangsun You ,  Yunjung Yi

    IPC: H04W72/04 ,  H04L1/18 ,  H04W74/08

    CPC classification number: H04W72/04 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/14 ,  H04W4/70 ,  H04W74/04 ,  H04W74/0833

    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and an apparatus by which a terminal transmits an uplink channel in a wireless communication system, the method comprising the steps of: performing a process for repeatedly transmitting a first uplink channel; performing a process for repeatedly transmitting a second uplink channel, the time for transmitting the second uplink channel being later than the time for transmitting the first uplink channel; and checking whether the transmission of the second uplink channel has been allocated to start before the section of the repeated transmission of the first uplink channel ends, wherein, if the transmission of the second uplink channel has been allocated to start before the section of the repeated transmission of the first uplink channel ends and if predetermined conditions are met, the transmission of the first uplink channel is abandoned in the entire section of the repeated transmission or in the section where the transmission of the first uplink channel and the transmission of the second uplink channel overlap.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种终端在无线通信系统中发送上行链路信道的方法和装置，该方法包括以下步骤：执行重复发送第一上行链路信道的处理; 执行重复发送第二上行链路信道的处理，用于发送第二上行链路信道的时间晚于发送第一上行链路信道的时间; 并且检查第二上行链路信道的传输是否已经被分配为在第一上行链路信道的重复传输的部分结束之前开始，其中，如果第二上行链路信道的传输已经被分配为在重复的部分之前开始 第一上行链路信道的发送结束，如果满足预定条件，则在重复发送的整个部分中或在第一上行链路信道的发送和第二上行链路的发送的部分中放弃第一上行链路信道的发送 通道重叠。

    METHOD FOR TRANSMITTING BROADCAST CHANNEL IN WIRELESS ACCESS SYSTEM SUPPORTING MACHINE-TYPE COMMUNICATION, AND APPARATUS SUPPORTING THE SAME (AS AMENDED)
    245.
    发明申请
    METHOD FOR TRANSMITTING BROADCAST CHANNEL IN WIRELESS ACCESS SYSTEM SUPPORTING MACHINE-TYPE COMMUNICATION, AND APPARATUS SUPPORTING THE SAME (AS AMENDED) 审中-公开
    支持机型通信的无线接入系统中发送广播信道的方法及其支持的设备（如修改）

    公开(公告)号：US20160269872A1

    公开(公告)日：2016-09-15

    申请号：US15026661

    申请日：2014-10-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Bonghoe Kim ,  Dongyoun Seo ,  Suckchel Yang ,  Hyangsun You ,  Yunjung Yi

    IPC: H04W4/06 ,  H04W48/16 ,  H04W72/04 ,  H04W4/00

    CPC classification number: H04W4/06 ,  H04W4/70 ,  H04W48/16 ,  H04W72/0446

    Abstract: The present invention relates to a wireless access system which supports a machine-type communication (MTC), and more specifically, provides a method for repeatedly transmitting a physical broadcast channel (PBCH) for an MTC, and apparatuses for supporting same. The method for transmitting a physical broadcast channel (PBCH) in a wireless access system which supports a machine-type communication (MTC), according to one embodiment of the present invention, comprises the steps of: broadcasting a legacy PBCH through a legacy transmission region; and broadcasting an MTC PBCH through an MTC transmission region. The legacy transmission region may consist of six resource blocks (RBs) at a frequency axial center of a second slot of a first subframe of each frame, and the MTC transmission region may consist of any subframe other than the first subframe of each frame.

    Abstract translation: 本发明涉及支持机器型通信（MTC）的无线接入系统，更具体地说，涉及一种用于重复发送用于MTC的物理广播信道（PBCH）的方法以及用于支持MTC的物理广播信道的方法。 根据本发明的一个实施例，在支持机器型通信（MTC）的无线接入系统中发送物理广播信道（PBCH）的方法包括以下步骤：通过传统的传输区域 ; 并通过MTC传输区域广播MTC PBCH。 遗留传输区域可以由每帧的第一子帧的第二时隙的频率轴心处的六个资源块（RB）组成，并且MTC传输区域可以由除了每个帧的第一子帧之外的任何子帧组成。

    Method and apparatus for coverage enhancement
    246.
    发明授权
    Method and apparatus for coverage enhancement 有权
    覆盖增强的方法和装置

    公开(公告)号：US09445378B2

    公开(公告)日：2016-09-13

    申请号：US14903008

    申请日：2014-07-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Yunjung Yi ,  Joonkui Ahn ,  Suckchel Yang ,  Hyangsun You ,  Daesung Hwang

    IPC: H04W36/00 ,  H04W52/24 ,  H04W48/16 ,  H04W52/32

    CPC classification number: H04W52/245 ,  H04J11/0069 ,  H04W48/16 ,  H04W52/146 ,  H04W52/242 ,  H04W52/246 ,  H04W52/322

    Abstract: The present invention is method and apparatus for coverage enhancement. An embodiment of the present invention includes detecting a cell with primary synchronization signal (PSS) and/or secondary synchronization signal (SSS), detecting reference signal based on the detected synchronization signal, detecting broadcasting channel based on the detected reference signal and decoding master information block on the broadcasting channel, detecting system information block on a downlink data channel, transmitting random access preamble on random access channel based on a system information obtained from the system information block and receiving random access response corresponding to the random access preamble.

    Abstract translation: 本发明是用于覆盖增强的方法和装置。 本发明的实施例包括检测具有主同步信号（PSS）和/或次同步信号（SSS）的小区，基于检测到的同步信号检测参考信号，基于检测到的参考信号检测广播信道和解码主信息 在下行链路数据信道上检测系统信息块，根据从系统信息块获得的系统信息，随机接入信道上发送随机接入前导，并接收与随机接入前导码相对应的随机接入响应。

    METHOD AND APPARATUS FOR SUPPORTING SCHEDULING GROUPS OF DEVICES CHARACTERISTICS IN A WIRELESS COMMUNICATION SYSTEM
    249.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING SCHEDULING GROUPS OF DEVICES CHARACTERISTICS IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于支持无线通信系统中设备特征调度组的方法和装置

    公开(公告)号：US20150282208A1

    公开(公告)日：2015-10-01

    申请号：US14439727

    申请日：2013-11-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Yunjung Yi ,  Joonkui Anh ,  Hyangsun You ,  Bonghoe Kim ,  Dongyoun Seo

    IPC: H04W72/12 ,  H04W72/04

    CPC classification number: H04W72/1289 ,  H04L1/1851 ,  H04L1/1861 ,  H04L2001/0093 ,  H04W72/042 ,  H04W72/121

    Abstract: A method for and apparatus for supporting scheduling groups based on devices characteristics in a wireless communication system is provided. A wireless device receives a group identification(ID) to monitor a physical downlink control channel (PDCCH) for Machine Type Communication (MTC), receives the PDCCH with the group ID at a predetermined subframe, and configures a physical downlink shared chancel (PDSCH) and a physical uplink shared chancel (PUSCH) shared with MTC UEs by the PDCCH of grant. And, more efficient and accurate scheduling with lower complexity and reduction of control overhead, for multi-UEs is provided in this invention.

    Abstract translation: 提供了一种基于无线通信系统中的设备特性支持调度组的方法和装置。 无线设备接收用于监视机器类型通信（MTC）的物理下行链路控制信道（PDCCH）的组标识（ID），在预定子帧处接收具有组ID的PDCCH，并配置物理下行链路共享机会（PDSCH） 以及由授权的PDCCH与MTC UE共享的物理上行链路共享机会（PUSCH）。 并且，在本发明中提供了针对多UE的更低的复杂性和更低的控制开销的更高效和准确的调度。

    METHOD AND USER DEVICE FOR RECEIVING UPLINK CONTROL INFORMATION, AND METHOD AND BASE STATION FOR TRANSMITTING UPLINK INFORMATION
    250.
    发明申请
    METHOD AND USER DEVICE FOR RECEIVING UPLINK CONTROL INFORMATION, AND METHOD AND BASE STATION FOR TRANSMITTING UPLINK INFORMATION 有权
    用于接收上行链路控制信息的方法和用户设备，以及用于发送上行链路信息的方法和基站

    公开(公告)号：US20150249980A1

    公开(公告)日：2015-09-03

    申请号：US14427191

    申请日：2013-10-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyangsun You ,  Yunjung Yi ,  Bonghoe Kim ,  Suckchel Yang

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055

    Abstract: The present invention determines a PUCCH resource based on which serving cell ACK/NACK information is related to, when a user device set as a plurality of serving cells transmits the ACK/NACK information. Moreover, if a PUCCH transmission time matches with a PUSCH transmission time, the present invention does not piggy back ACK/NACK information to PUSCH but transmits the ACK/NACK information through PUCCH.

    Abstract translation: 当设置为多个服务小区的用户设备发送ACK / NACK信息时，本发明确定基于哪个服务小区ACK / NACK信息涉及的PUCCH资源。 此外，如果PUCCH传输时间与PUSCH传输时间相匹配，则本发明不将ACK / NACK信息捎带到PUSCH，而是通过PUCCH发送ACK / NACK信息。

Patent Agency Ranking