Method and apparatus for receiving downlink signal in wireless communication system
    152.
    发明授权
    Method and apparatus for receiving downlink signal in wireless communication system 有权
    用于在无线通信系统中接收下行链路信号的方法和装置

    公开(公告)号:US09584276B2

    公开(公告)日:2017-02-28

    申请号:US14420874

    申请日:2013-07-03

    Abstract: The present invention relates to a method for a first transmission point to transmit a downlink signal to a terminal in a wireless communication system, including a step of mapping a physical downlink shared channel (PDSCH) to resource elements (REs) in a first area, with the exception of an RE corresponding to a cell-specific reference signal (CRS) of a second transmission point from among the REs available for the PDSCH, and further including a step of, when the terminal is a second type of terminal, mapping the PDSCH to REs in a second area corresponding to the CRS of the second transmission point.

    Abstract translation: 本发明涉及一种用于在无线通信系统中向终端发送下​​行链路信号的第一传输点的方法,包括将物理下行链路共享信道(PDSCH)映射到第一区域中的资源元素(RE)的步骤, 除了对于可用于PDSCH的RE中的与第二传输点的小区特定参考信号(CRS)相对应的RE之外,还包括以下步骤:当终端是第二类型的终端时,映射 PDSCH对应于第二传输点的CRS的第二区域中的RE。

    METHOD FOR RECEIVING DEVICE-TO-DEVICE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION, AND APPARATUS THEREFOR
    153.
    发明申请
    METHOD FOR RECEIVING DEVICE-TO-DEVICE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION, AND APPARATUS THEREFOR 审中-公开
    支持运营商聚合的无线通信系统中接收设备到设备信号的方法及其设备

    公开(公告)号:US20170041918A1

    公开(公告)日:2017-02-09

    申请号:US15303135

    申请日:2015-04-28

    CPC classification number: H04W72/048 H04B7/26 H04L5/14 H04W72/0413 H04W72/0493

    Abstract: The present invention relates to a method for receiving a device-to-device signal of a terminal in a wireless communication system supporting frequency division duplex (FDD) band and time division duplex (TDD) band-based carrier aggregation. Particularly, the present invention comprises a step for receiving a D2D signal on an uplink cell of the FDD band according to whether a wide area network (WAN) signal of the TDD band is transmitted and received on a specific sub-frame in which the WAN signal is received on a downlink cell of the FDD band, wherein the D2D signal is received when the TDD band transmits the WAN signal and a reception circuit (RX chain) for the TDD band is reconfigured for the uplink cell of the FDD band.

    Abstract translation: 本发明涉及在支持频分双工(FDD)频带和时分双工(TDD)频带的载波聚合的无线通信系统中接收终端的设备到设备信号的方法。 具体地说,本发明包括根据在特定子帧上是否发送和接收TDD频带的广域网(WAN)信号,在FDD频带的上行链路小区上接收D2D信号的步骤,其中WAN 信号在FDD频带的下行链路小区上被接收,其中当TDD频带发送WAN信号时接收到D2D信号,并且为FDD频带的上行链路小区重新配置用于TDD频带的接收电路(RX链)。

    Method and apparatus for cell switching
    155.
    发明授权
    Method and apparatus for cell switching 有权
    小区切换的方法和装置

    公开(公告)号:US09526057B2

    公开(公告)日:2016-12-20

    申请号:US14415981

    申请日:2013-07-26

    CPC classification number: H04W36/24 H04W36/0055

    Abstract: Disclosed are a method and an apparatus for transmitting data. A cell switching method can comprise the steps of: allowing a primary (P)-cell base station to enable a first secondary (S)-cell; allowing the P-cell base station to receive channel state information from a second S-cell; allowing the P-cell base station to determine the second S-cell as a switching S-cell on the basis of the channel state information; allowing the P-cell base station to disable the first S-cell and enable the second S-cell.

    Abstract translation: 公开了一种用于发送数据的方法和装置。 小区切换方法可以包括以下步骤:允许主(P)小区基站启用第一中继(S)小区; 允许P单元基站从第二S单元接收信道状态信息; 允许P单元基站根据信道状态信息确定第二S单元作为切换S单元; 允许P单元基站禁用第一S单元并启用第二S单元。

    Method and apparatus for transmitting and receiving reference signal in wireless communication system
    158.
    发明授权
    Method and apparatus for transmitting and receiving reference signal in wireless communication system 有权
    用于在无线通信系统中发送和接收参考信号的方法和装置

    公开(公告)号:US09450721B2

    公开(公告)日:2016-09-20

    申请号:US14385352

    申请日:2013-03-25

    Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for transmitting and receiving a reference signal (RS). The method for enabling user equipment (UE) of the wireless communication system to transmit an uplink signal according to one embodiment of the present invention comprises the steps of: receiving information on candidates of a first parameter set used for generating a sequence of a first RS; and generating and transmitting a sequence of a second RS using a second parameter set determined among the candidates of the first parameter set.

    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,涉及用于发送和接收参考信号(RS)的方法和装置。 根据本发明的一个实施例,使得无线通信系统的用户设备(UE)能够发送上行链路信号的方法包括以下步骤:接收关于用于生成第一RS的序列的第一参数集的候选的信息 ; 以及使用在所述第一参数集的候选中确定的第二参数集来生成和发送第二RS的序列。

    Method for allocating resources in a wireless communication system and a device for the same
    159.
    发明授权
    Method for allocating resources in a wireless communication system and a device for the same 有权
    在无线通信系统中分配资源的方法及其设备

    公开(公告)号:US09420577B2

    公开(公告)日:2016-08-16

    申请号:US14575711

    申请日:2014-12-18

    Abstract: A method of transmitting a Relay Physical Downlink Control Channel (R-PDCCH) at a base station in a wireless communication system. A set of Virtual Resource Blocks (VRBs) are assigned for the R-PDCCH to a downlink subframe. The downlink subframe is transmitted to a relay node. The set of VRBs is configured to be same, by higher layer, in a first slot and a second slot of the downlink subframe. If the set of VRBs for the R-PDCCH is assigned in the first slot of the downlink subframe, the R-PDCCH is configured to contain a downlink assignment. If the set of VRBs for the R-PDCCH is assigned in the second slot of the downlink subframe, the R-PDCCH is configured to contain an uplink grant.

    Abstract translation: 一种在无线通信系统中的基站发送中继物理下行链路控制信道(R-PDCCH)的方法。 一组虚拟资源块(VRB)被分配给R-PDCCH到下行链路子帧。 下行链路子帧被发送到中继节点。 该组VRB被配置为通过较高层在下行链路子帧的第一时隙和第二时隙中相同。 如果在下行链路子帧的第一时隙中分配用于R-PDCCH的VRB集合,则R-PDCCH被配置为包含下行链路分配。 如果在下行链路子帧的第二时隙中分配用于R-PDCCH的VRB集合,则将R-PDCCH配置为包含上行链路许可。

    Method for determining transmission power information of downlink subframe and apparatus therefor
    160.
    发明授权
    Method for determining transmission power information of downlink subframe and apparatus therefor 有权
    确定下行链路子帧的发送功率信息的方法及其装置

    公开(公告)号:US09386535B2

    公开(公告)日:2016-07-05

    申请号:US14350554

    申请日:2012-10-26

    Abstract: A method for an eNB to transmit a downlink signal to a User Equipment (UE) is disclosed. The method includes transmitting information about a data transmission power within an OFDM symbol in a data region of a downlink subframe to the UE. The information about the data transmission power is determined according to a specific condition and the specific condition includes at least one of presence/absence of a Cell-specific Reference Signal (CRS) within the symbol and a modulation scheme or a Modulation and Coding Scheme (MCS) of the symbol. The downlink subframe is a Non-Zero Power Almost Blank Subframe (NZP ABS) in which signals are transmitted at a lower transmission power than a transmission power of a normal subframe on downlink.

    Abstract translation: 公开了一种用于eNB向用户设备(UE)发送下行链路信号的方法。 该方法包括在UE的下行链路子帧的数据区域内发送关于OFDM符号内的数据发送功率的信息。 关于数据传输功率的信息根据特定条件确定,并且具体条件包括符号内的小区特定参考信号(CRS)的存在/不存在以及调制方案或调制和编码方案( MCS)的符号。 下行链路子帧是在下行链路中以比正常子帧的发送功率更低的发送功率发送信号的非零功率几乎空白子帧(NZP ABS)。

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