中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

31 records (took 0.02 seconds)

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FEEDBACK INFORMATION IN A MOBILE COMMUNICATION SYSTEM
    11.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FEEDBACK INFORMATION IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    用于在移动通信系统中发送和接收反馈信息的方法和装置

    公开(公告)号：US20150215091A1

    公开(公告)日：2015-07-30

    申请号：US14680549

    申请日：2015-04-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyo-Jin LEE ,  Youn-Sun KIM ,  Ki-II KIM

    IPC: H04L5/00 ,  H04W72/04

    CPC classification number: H04B7/0626 ,  H04B17/24 ,  H04B17/345 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/00 ,  H04W72/0413 ,  H04W72/082 ,  H04W88/02 ,  H04W88/08

    Abstract: A method and apparatus for transmitting feedback information by a User Equipment (UE) in a mobile communication system are provided. The method includes receiving information about at least one Channel State Information Reference Signal (CSI-RS); performing channel estimation based on the information about at least one CSI-RS; receiving information about at least one feedback; and transmitting at least one feedback including a channel estimation result using the information about at least one feedback, wherein the information about at least one feedback includes information about a transmission timing and a feedback mode for at least one feedback.

    Abstract translation: 提供了一种用于在移动通信系统中由用户设备（UE）发送反馈信息的方法和装置。 该方法包括接收关于至少一个信道状态信息参考信号（CSI-RS）的信息; 基于关于至少一个CSI-RS的信息执行信道估计; 接收关于至少一个反馈的信息; 以及使用关于至少一个反馈的信息来发送包括信道估计结果的至少一个反馈，其中关于至少一个反馈的信息包括关于用于至少一个反馈的传输定时和反馈模式的信息。

    METHOD AND APPARATUS FOR RECEIVING DOWNLINK DATA IN WIRELESS COMMUNICATION SYSTEM
    16.
    发明申请
    METHOD AND APPARATUS FOR RECEIVING DOWNLINK DATA IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中接收下行链路数据的方法和装置

    公开(公告)号：US20150282192A1

    公开(公告)日：2015-10-01

    申请号：US14668212

    申请日：2015-03-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Cheol-Kyu SHIN ,  Hyo-Jin LEE ,  Heun-Chul LEE ,  Young-Bum KIM ,  Youn-Sun KIM

    IPC: H04W72/08 ,  H04L5/00

    CPC classification number: H04W72/082 ,  H04J11/0023 ,  H04L1/00 ,  H04L1/0047 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/0008

    Abstract: A method for receiving downlink data by a User Equipment (UE) in a wireless communication system is provided. The method includes checking a transmission parameter related to data transmitted from an interfering cell, determining presence/absence of an interference signal based on the transmission parameter, determining whether to apply Network Assisted Interference Cancellation and Suppression (NAICS) technology based on at least one of the transmission parameter or the presence/absence of the interference signal, and decoding the downlink data depending on whether to apply the NAICS technology.

    Abstract translation: 提供了一种在无线通信系统中由用户设备（UE）接收下行链路数据的方法。 该方法包括：检查与从干扰小区发送的数据相关的传输参数，基于传输参数确定干扰信号的存在/不存在，基于以下中的至少一个确定是否应用网络辅助干扰消除和抑制（NAICS）技术 传输参数或干扰信号的存在/不存在，以及根据是否应用NAICS技术对下行链路数据进行解码。

    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION OF DOWNLINK CHANNEL IN MOBILE COMMUNICATION SYSTEM
    17.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION OF DOWNLINK CHANNEL IN MOBILE COMMUNICATION SYSTEM 有权
    移动通信系统中下行链路信道的发送和接收信道状态的装置和方法

    公开(公告)号：US20140105049A1

    公开(公告)日：2014-04-17

    申请号：US14053966

    申请日：2013-10-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Bum KIM ,  Youn-Sun KIM ,  Hyo-Jin LEE ,  Joon-Young CHO

    IPC: H04W24/10

    CPC classification number: H04W24/10 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0057 ,  H04W76/28

    Abstract: A method for sending a Channel State Information (CSI) report for a Downlink (DL) channel by a User Equipment (UE) in a mobile communication system is provided. The method includes obtaining, from an evolved Node B (eNB), CSI report setting information including information about a transmission cycle and a transmission time for a CSI report, and Discontinuous Reception (DRX) setting information including information about an active time period in which signal transmission/reception is available in a DRX mode, determining whether the UE operates in the DRX mode, and if the UE is determined to operate in the DRX mode, adjusting the transmission time taking into account the CSI report setting information and the active time period, and sending the CSI report at the adjusted transmission time.

    Abstract translation: 提供了一种用于在移动通信系统中由用户设备（UE）发送用于下行链路（DL）信道的信道状态信息（CSI）报告的方法。 该方法包括从演进节点B（eNB）获得包括关于CSI报告的发送周期和发送时间的信息的CSI报告设置信息，以及包括关于其中的活动时间段的信息的不连续接收（DRX）设置信息，其中 信号发送/接收在DRX模式下可用，确定UE是否以DRX模式操作，并且如果UE被确定为在DRX模式下操作，则在考虑到CSI报告设置信息和活动时间的情况下调整传输时间 期间，并在调整后的发送时间发送CSI报告。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL
    18.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL 有权
    用于发送和接收参考信号的方法和装置

    公开(公告)号：US20130182594A1

    公开(公告)日：2013-07-18

    申请号：US13742757

    申请日：2013-01-16

    Applicant: Samsung Electronics Co. Ltd.

    Inventor： Youn-Sun KIM ,  Ki-Il KIM ,  Ju-Ho LEE ,  Hyo-Jin LEE ,  Joon-Young CHO

    IPC: H04W72/04 ,  H04W24/10

    CPC classification number: H04W72/042 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/006 ,  H04W24/10 ,  H04W72/085

    Abstract: An apparatus and a method for generation of channel state information in a wireless communication system are provided. The method includes transmitting, by an evolved Node B (eNB), a first reference signal to a plurality of User Equipments (UEs), receiving channel state information generated based on the first reference signal from the plurality of UEs, selecting candidate UEs to which wireless resources are to be allocated and transmitting second reference signals to the selected candidate UEs, receiving channel state information generated based on the second reference signals from the candidate UEs, and selecting final UEs, to which wireless resources are to be allocated, from the candidate UEs based on the channel state information generated based on the second reference signals, and transmitting control information for data reception to the selected final UEs.

    Abstract translation: 提供了一种用于在无线通信系统中生成信道状态信息的装置和方法。 该方法包括由演进节点B（eNB）将第一参考信号发送到多个用户设备（UE），基于来自多个UE的第一参考信号生成的接收信道状态信息，选择候选UE 要分配无线资源并向所选择的候选UE发送第二参考信号，接收来自候选UE的基于第二参考信号生成的信道状态信息，并从候选者中选择要分配无线资源的最终UE UE基于基于第二参考信号生成的信道状态信息，以及向所选择的最终UE发送用于数据接收的控制信息。

    FEEDBACK METHOD AND APPARATUS FOR COOPERATIVE MULTI-POINT COMMUNICATION IN COMMUNICATION SYSTEM
    19.
    发明申请
    FEEDBACK METHOD AND APPARATUS FOR COOPERATIVE MULTI-POINT COMMUNICATION IN COMMUNICATION SYSTEM 审中-公开
    通信系统中合作多点通信的反馈方法和装置

    公开(公告)号：US20130107832A1

    公开(公告)日：2013-05-02

    申请号：US13665581

    申请日：2012-10-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ki-Il KIM ,  Hyo-Jin LEE ,  Youn-Sun KIM ,  Young-Bum KIM ,  Hyoung-Ju JI ,  Seung-Hoon CHOI

    IPC: H04W72/04

    CPC classification number: H04B7/024 ,  H04L5/0035 ,  H04L5/0057

    Abstract: A feedback method and apparatus are provided for Cooperative Multi-Point (CoMP) communication in a communication system. The method includes checking a number of feedback allocations configured by Radio Resource Control (RRC) signaling, determining a number of bits of an aperiodic feedback indicator based on the checked number of feedback allocations, receiving Downlink Control Information (DCI) including the aperiodic feedback indicator, interpreting the aperiodic feedback indicator, based on the determined number of bits of the aperiodic feedback indicator, and performing aperiodic feedback of at least one feedback allocation, based on the aperiodic feedback indicator.

    Abstract translation: 在通信系统中提供了用于协作多点（CoMP）通信的反馈方法和装置。 该方法包括检查由无线电资源控制（RRC）信令配置的多个反馈分配，基于所检查的反馈分配数量确定非周期反馈指示符的位数，接收包括非周期性反馈指示符的下行链路控制信息（DCI） ，基于所述非周期反馈指示符的所确定的位数来解释所述非周期反馈指示符，以及基于所述非周期性反馈指示符执行​​至少一个反馈分配的非周期性反馈。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN DISTRIBUTED ANTENNA SYSTEM
    20.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN DISTRIBUTED ANTENNA SYSTEM 有权
    在分布式天线系统中发射和接收信号的方法和装置

    公开(公告)号：US20130083752A1

    公开(公告)日：2013-04-04

    申请号：US13631004

    申请日：2012-09-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youn-Sun KIM ,  Hyo-Jin LEE ,  Joon-Young CHO ,  Ki-II KIM ,  Ju-Ho LEE

    IPC: H04W72/04

    CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04L1/02 ,  H04L25/0224

    Abstract: An apparatus and method for transmitting and receiving a signal in a Distributed Antenna System (DAS) is provided. A method for determining an initial state in a DAS includes receiving a value through high-level signalling and determining an initial state based on the value, in which the value includes a value in which is set an initial state of a scrambling sequence, which differs according to a transmission point.

    Abstract translation: 提供了一种用于在分布式天线系统（DAS）中发送和接收信号的装置和方法。 用于确定DAS中的初始状态的方法包括：通过高电平信令接收一个值，并且基于该值确定初始状态，其中该值包括其中设置加扰序列的初始状态的值，该值在不同 根据传输点。

Patent Agency Ranking