Method and apparatus for receiving downlink signal in wireless communication system
    103.
    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 and apparatus for setting up link at high-speed in wireless communication system
    104.
    发明授权
    Method and apparatus for setting up link at high-speed in wireless communication system 有权
    在无线通信系统中高速建立链路的方法和装置

    公开(公告)号:US09578663B2

    公开(公告)日:2017-02-21

    申请号:US14357749

    申请日:2012-12-10

    CPC classification number: H04W76/02 H04W28/0289 H04W28/20 H04W76/10 H04W84/12

    Abstract: Disclosed are a method and an apparatus for setting up a session at a high speed in a WLAN system or a LAN LTE system. A method for a station (STA) setting up a link at a high speed in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a request frame comprising information related to bandwidth requested by the STA to an access point (AP); and receiving from the AP a response frame, which is decided on the basis of the information related to the bandwidth that is requested, comprising information indicating whether to accommodate the request.

    Abstract translation: 公开了一种用于在WLAN系统或LAN LTE系统中高速建立会话的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中建立高速链路的站(STA)的方法包括以下步骤:将包括与STA请求的带宽有关的信息的请求帧发送到 接入点(AP); 以及从所述AP接收响应帧,所述响应帧基于与所请求的带宽相关的信息来确定,包括指示是否适应所述请求的信息。

    Method and apparatus for performing handover in wireless communication system
    105.
    发明授权
    Method and apparatus for performing handover in wireless communication system 有权
    用于在无线通信系统中执行切换的方法和装置

    公开(公告)号:US09578558B2

    公开(公告)日:2017-02-21

    申请号:US14420895

    申请日:2013-08-14

    Abstract: The present invention relates to a method for a terminal to perform a handover in a wireless communication system, including the steps of: receiving a handover instruction from a serving cell; and performing a random access procedure for a target cell according to the handover instruction, wherein, when interference adjustment is performed on the serving cell and the target cell, system information for the target cell is obtained from the serving cell.

    Abstract translation: 本发明涉及一种终端在无线通信系统中执行切换的方法,包括以下步骤:从服务小区接收切换指令; 以及根据所述切换指令对目标小区执行随机接入过程,其中当对所述服务小区和所述目标小区执行干扰调整时,从所述服务小区获得所述目标小区的系统信息。

    Method for receiving or transmitting downlink signal and apparatus for same
    106.
    发明授权
    Method for receiving or transmitting downlink signal and apparatus for same 有权
    用于接收或发送下行链路信号的方法及其装置

    公开(公告)号:US09490943B2

    公开(公告)日:2016-11-08

    申请号:US14378841

    申请日:2013-02-21

    CPC classification number: H04L1/1896 H04L1/1812 H04L1/1822

    Abstract: The method for receiving a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises: receiving, from a base station, a candidate seed list and downlink control information for the generation of a sequence of a downlink demodulation reference signal, wherein a seed value is selected from the candidate seed list on the basis of seed value indicating information contained in the downlink control information and the sequence of the downlink demodulation reference signal is generated by using the selected seed value. The candidate seed list may include a plurality of hybrid automatic repeat request (HARQ) process identifiers and virtual cell identifiers related to the plurality of HARQ process identifiers.

    Abstract translation: 根据本发明的一个实施例,在无线通信系统中接收下行链路信号的方法包括:从基站接收候选种子列表和用于生成下行链路解调参考序列的下行链路控制信息 信号,其中基于指示下行链路控制信息中包含的信息的种子值从候选种子列表中选择种子值,并且通过使用所选择的种子值来生成下行链路解调参考信号的序列。 候选种子列表可以包括与多个HARQ进程标识符相关的多个混合自动重传请求(HARQ)进程标识符和虚拟小区标识符。

    Method and device for transmitting and receiving available channel information based on directivity in wireless communication system
    107.
    发明授权
    Method and device for transmitting and receiving available channel information based on directivity in wireless communication system 有权
    基于无线通信系统中的方向性发送和接收可用信道信息的方法和装置

    公开(公告)号:US09468007B2

    公开(公告)日:2016-10-11

    申请号:US14363213

    申请日:2012-12-05

    Abstract: Disclosed are a method and device for transmitting and receiving available channel information based on directivity in a wireless communication system. A method for enabling a station (STA) to receive available channel information in a whitespace band according to one embodiment of the present invention comprises the steps of: determining a current position of the STA and a position at which the direction is changed on a moving path of the STA; determining K (K≧1) operating ranges based on the current position of the STA and the position at which the direction is changed; transmitting a channel availability query (CAQ) request frame for the K operating ranges to a database; and receiving available channel information on the K operating ranges through a CAQ response frame from the database.

    Abstract translation: 公开了一种用于基于无线通信系统中的方向性发送和接收可用信道信息的方法和装置。 根据本发明的一个实施例,一种使得站(STA)能够接收空白频带中的可用信道信息的方法包括以下步骤:确定STA的当前位置和在移动中方向改变的位置 STA的路径; 基于STA的当前位置和方向改变的位置确定K(K≥1)操作范围; 向K数据库发送K个操作范围的信道可用性查询(CAQ)请求帧; 并通过来自数据库的CAQ响应帧在K个操作范围上接收可用的频道信息。

    Method for determining transmission power information of downlink subframe and apparatus therefor
    108.
    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)。

    Method and apparatus of transmitting a white space map information in a wireless local area network system
    109.
    发明授权
    Method and apparatus of transmitting a white space map information in a wireless local area network system 有权
    在无线局域网系统中发送白空间地图信息的方法和装置

    公开(公告)号:US09185707B2

    公开(公告)日:2015-11-10

    申请号:US14456472

    申请日:2014-08-11

    Abstract: A method of transmitting a White Space Map information in a wireless local area network system (WLAN) is disclosed. A method of transmitting a white space map information from a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate together in a wireless local area network (WLAN) comprises acquiring a first list of available channels at each location of a plurality of locations from a regulatory database; determining a second list of available channels at a white space zone (WSZ) using the first list of available channels at each location of a plurality of locations; and transmitting, to the second station, one of a beacon frame, a probe response frame and a white space map announcement frame comprising a white space map (WSM) element, the WSM element including information of the WSZ and the second list of available channels, wherein the WSZ is a geographical area in which commonavailable channels are set.

    Abstract translation: 公开了一种在无线局域网系统(WLAN)中发送白空间映射信息的方法。 一种在许可设备和未许可设备被允许在无线局域网(WLAN)中一起操作的调节域中将白色空间地图信息从第一站传送到第二站的方法包括获取可用的第一列表 来自监管数据库的多个位置的每个位置处的信道; 使用在多个位置的每个位置处的可用信道的第一列表来确定白色空间区域(WSZ)处的可用信道的第二列表; 以及向所述第二站发送包括白空间映射(WSM)元素的信标帧,探测响应帧和白空间映射通知帧之一,所述WSM元素包括所述WSZ的信息和所述可用信道的第二列表 ,其中WSZ是其中设置可通用通道的地理区域。

    DOWNLINK SIGNAL TRANSCEIVING METHOD AND DEVICE, IN WIRELESS COMMUNICATION SYSTEM, TAKING INTO ACCOUNT ANTENNA PORT RELATIONSHIP
    110.
    发明申请
    DOWNLINK SIGNAL TRANSCEIVING METHOD AND DEVICE, IN WIRELESS COMMUNICATION SYSTEM, TAKING INTO ACCOUNT ANTENNA PORT RELATIONSHIP 有权
    无线通信系统中的下行信令收发方法和装置,进入账户天线端口关系

    公开(公告)号:US20150236828A1

    公开(公告)日:2015-08-20

    申请号:US14420253

    申请日:2013-09-23

    Abstract: The present invention relates to a wireless communication system, and more particularly, to a downlink signal transmission and reception method and device taking into account antenna port relationship. A method for the reception of a physical downlink shared channel (PDSCH) signal by a terminal in a wireless communication system, according to one embodiment of the present invention, can comprise: a step for determining a start symbol index for the PDSCH in a downlink subframe; and a step for receiving the PDSCH signal on the basis of the start symbol index. The PDSCH start symbol index (k) when the downlink subframe belongs to a specific subframe set is determined according to k=min(KThreshold, K), KThreshold being a prescribed threshold, K being the PDSCH start symbol index when the downlink subframe does not belong to the specific subframe set, and min(KThreshold, K) being the minimum value among KThreshold and K.

    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,涉及考虑到天线端口关系的下行链路信号发送接收方法及装置。 根据本发明的一个实施例,一种用于在无线通信系统中由终端接收物理下行链路共享信道(PDSCH)信号的方法可以包括:确定下行链路中的PDSCH的起始符号索引的步骤 子帧 以及基于起始符号索引接收PDSCH信号的步骤。 根据k = min(KThreshold,K),KThreshold为规定的阈值,确定下行子帧属于特定子帧集合时的PDSCH起始符号索引(k),K为下行子帧不是的PDSCH起始符号索引 属于特定子帧集,min(KThreshold,K)为KThreshold和K中的最小值。

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