Method and apparatus for receiving downlink signals
    33.
    发明授权
    Method and apparatus for receiving downlink signals 有权
    用于接收下行链路信号的方法和装置

    公开(公告)号:US08908628B2

    公开(公告)日:2014-12-09

    申请号:US13696935

    申请日:2011-05-11

    摘要: The present invention relates to a method and apparatus for receiving downlink signals in a wireless communication system. More specifically, the present invention relates to a method for receiving downlink signals in a wireless communication and an apparatus incorporating the same, wherein the method comprises the steps of: receiving a sub frame having two slots; blind decoding a plurality of R-PDCCH (Relay Physical Downlink Control Channel) candidates in order to receive control data from the search space of a first slot; and determining whether the R-PDCCH conveys control data for downlink transmission or uplink transmission when R-PDCCH was detected in the search space, wherein the control data for the downlink transmission and uplink transmission have an equal size of data.

    摘要翻译: 本发明涉及一种在无线通信系统中接收下行链路信号的方法和装置。 更具体地说,本发明涉及一种在无线通信中接收下行链路信号的方法及其结合的方法,其中该方法包括以下步骤:接收具有两个时隙的子帧; 盲目解码多个R-PDCCH(中继物理下行链路控制信道)候选,以便从第一时隙的搜索空间接收控制数据; 以及当在所述搜索空间中检测到R-PDCCH时,确定所述R-PDCCH是否传送用于下行链路传输或上行链路传输的控制数据,其中所述下行链路传输和上行链路传输的控制数据具有相同的数据大小。

    Method and apparatus for determining size of transport block transmitted by base station to relay node in radio communication system
    34.
    发明授权
    Method and apparatus for determining size of transport block transmitted by base station to relay node in radio communication system 有权
    用于确定由无线电通信系统中的基站向中继节点发送的传输块的大小的方法和装置

    公开(公告)号:US08780845B2

    公开(公告)日:2014-07-15

    申请号:US13522942

    申请日:2011-03-07

    摘要: A method for receiving a Relay node dedicated Physical Downlink Shared Channel (R-PDSCH) from a base station by a relay node in a radio communication system is disclosed. The method includes receiving, from the base station, a Modulation and Coding Scheme (MCS) index and the number NR-PDSCHPRB1 of first resource blocks to which the R-PDSCH is transmitted, under the assumption that a Relay node dedicated Physical Downlink Control Channel (R-PDCCH) is not transmitted, estimating the number NR-PDSCHPRB2 of second resource blocks to which the R-PDSCH is actually transmitted, using the number NR-PDSCHPRB1 of the first resource blocks and using the number NR-PDCCHPRB of resource blocks to which the R-PDCCH is transmitted, selecting the size of a transport block mapped to the R-PDSCH, using the number NR-PDSCHPRB2 of the second resource blocks and using a transport block index corresponding to the MCS index, and decoding the R-PDSCH, using the size of the transport block and using a modulation order corresponding to the MCS index.

    摘要翻译: 公开了一种在无线电通信系统中由中继节点从基站接收中继节点专用物理下行链路共享信道(R-PDSCH)的方法。 该方法包括从基站接收调制和编码方案(MCS)索引和发送R-PDSCH的第一资源块的编号NR-PDSCHPRB1,假设中继节点专用物理下行链路控制信道 (R-PDCCH)不发送,使用第一资源块的数量NR-PDSCHPRB1估计实际发送R-PDSCH的第二资源块的数量NR-PDSCHPRB2,并且使用资源块的数量NR-PDCCHPRB 使用第二资源块的编号NR-PDSCHPRB2选择映射到R-PDSCH的传输块的大小,并使用与该MCS索引相对应的传输块索引,并将该R-PDCCH解码为R-PDCCH -PDSCH,使用传输块的大小并使用与MCS索引相对应的调制顺序。

    METHOD FOR BASE STATION TRANSMITTING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    36.
    发明申请
    METHOD FOR BASE STATION TRANSMITTING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    基站在无线通信系统中发送下行链路控制信道的方法及其设备

    公开(公告)号:US20140161092A1

    公开(公告)日:2014-06-12

    申请号:US14236840

    申请日:2012-06-21

    IPC分类号: H04L5/00

    摘要: In the present invention, a method for a base station transmitting a downlink channel is disclosed. More particularly, the method comprises the steps of: dividing each of one or more resources blocks, which are allocated for the downlink control channel, into a predetermined number of subsets; deciding the number of subsets that comprise a resource allocation basic unit for the downlink control channel, based on a start symbol and/or an end symbol of the downlink control channel; mapping a transmission resource on the downlink control channel as the resource allocation basic unit comprising the predetermined number of subsets; and transmitting the downlink control channel by using the transmission resource that is mapped.

    摘要翻译: 在本发明中,公开了一种用于发送下行链路信道的基站的方法。 更具体地,该方法包括以下步骤:将为下行链路控制信道分配的一个或多个资源块中的每一个分成预定数量的子集; 基于所述下行链路控制信道的开始符号和/或结束符号,确定构成所述下行链路控制信道的资源分配基本单元的子集的数量; 将所述下行链路控制信道上的传输资源映射为包括所述预定数量的子集的所述资源分配基本单元; 以及通过使用映射的传输资源来发送下行链路控制信道。

    METHOD FOR TRANSMITTING SIGNAL USING PLURALITY OF ANTENNA PORTS AND TRANSMISSION END APPARATUS FOR SAME
    37.
    发明申请
    METHOD FOR TRANSMITTING SIGNAL USING PLURALITY OF ANTENNA PORTS AND TRANSMISSION END APPARATUS FOR SAME 有权
    使用天线端子的多重信号和传输端设备发送信号的方法

    公开(公告)号:US20140119275A1

    公开(公告)日:2014-05-01

    申请号:US14116741

    申请日:2012-05-10

    IPC分类号: H04L5/00

    摘要: A method for transmitting a signal by using a plurality of antenna ports and a transmission end apparatus for same are disclosed. A method for transmitting the signal using the plurality of antenna ports, according to the present invention, comprises the following steps: transmitting a control channel to a reception end through a first antenna using a first resource domain; and transmitting a data channel to the reception end through the plurality of antenna ports including first antenna port using a second resource domain, wherein the second resource domain and the first resource domain have identical time domains but different frequency domains, and wherein from the time and frequency domains that belong to the first resource domain, the data channel is not transmitted through at least one antenna port from the antenna ports excluding the first antenna port.

    摘要翻译: 公开了一种通过使用多个天线端口发送信号的方法及其发送端装置。 根据本发明的使用多个天线端口发送信号的方法包括以下步骤:使用第一资源域通过第一天线向接收端发送控制信道; 并且通过使用第二资源域的包括第一天线端口的多个天线端口向接收端发送数据信道,其中第二资源域和第一资源域具有相同的时域但不同的频域,并且其中从时间和 属于第一资源域的频域,数据信道不从不包括第一天线端口的天线端口通过至少一个天线端口发送。

    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION AND USER EQUIPMENT, AND METHOD FOR RECEIVING UPLINK CONTROL INFORMATION AND BASE STATION
    38.
    发明申请
    METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION AND USER EQUIPMENT, AND METHOD FOR RECEIVING UPLINK CONTROL INFORMATION AND BASE STATION 有权
    用于发送上行控制信息和用户设备的方法以及用于接收上行链路控制信息和基站的方法

    公开(公告)号:US20140098780A1

    公开(公告)日:2014-04-10

    申请号:US14124644

    申请日:2012-06-04

    IPC分类号: H04W72/04 H04L5/00

    摘要: The present invention provides a method and apparatus for uplink transmission/reception of at least one slot in a sub-frame comprising two slots. A base station transmits information which controls the slot performing the uplink transmission among the two slots, to user equipment, and the user equipment performs uplink transmission from the slot directed by the information. When the user equipment transmits ACK/NACK information, the ACK/NACK information is transmitted from the first slot of the user equipment if the CCE associated with the first slot is the CCE included in the PDCCH of the user equipment, and the ACK/NACK information is transmitted from the second slot if the CCE is the CCE associated with the second slot.

    摘要翻译: 本发明提供了一种用于在包括两个时隙的子帧中上行链路发送/接收至少一个时隙的方法和装置。 基站向用户设备发送控制在两个时隙中执行上行链路传输的时隙的信息,并且用户设备从由信息引导的时隙进行上行链路传输。 当用户设备发送ACK / NACK信息时,如果与第一时隙相关联的CCE是用户设备的PDCCH中的CCE,则从用户设备的第一时隙发送ACK / NACK信息,并且ACK / NACK 如果CCE是与第二时隙相关联的CCE,则从第二时隙发送信息。

    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM
    39.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送和接收数据的方法和设备

    公开(公告)号:US20130242853A1

    公开(公告)日:2013-09-19

    申请号:US13883861

    申请日:2011-11-08

    申请人: Hanbyul Seo Kijun Kim

    发明人: Hanbyul Seo Kijun Kim

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method and device for transmitting and receiving data in a wireless communication system. Specifically, the method comprises: a step in which a relay node receives a relay physical downlink control channel (R-PDCCH) including indication information relating to at least one piece of information about a second antenna port and a second scramble ID from a base station by using information about a first antenna port and a first scramble ID; and a step in which the relay node receives a downlink data channel from the base station, wherein the downlink data channel comprises a first downlink data channel region assigned to a portion of a resource block pair to which the relay physical downlink control channel is assigned, and a second downlink data channel region assigned to the other portion of the resource block pair to which the relay physical downlink control channel is assigned, wherein the first downlink data channel region is received using the first antenna and the first scramble ID, and the second downlink data channel region is received using the indication information.

    摘要翻译: 本发明涉及一种在无线通信系统中发送和接收数据的方法和设备。 具体而言,该方法包括:中继节点从基站接收到包括与关于第二天线端口和第二加扰ID的至少一条信息有关的指示信息的中继物理下行链路控制信道(R-PDCCH)的步骤 通过使用关于第一天线端口和第一加扰ID的信息; 以及所述中继节点从所述基站接收下行链路数据信道的步骤,其中,所述下行链路数据信道包括分配给所述中继物理下行链路控制信道所分配的资源块对的一部分的第一下行链路数据信道区域, 以及分配给所述中继物理下行链路控制信道被分配给的所述资源块对的另一部分的第二下行链路数据信道区域,其中,使用所述第一天线和所述第一加扰ID接收所述第一下行链路数据信道区域, 使用指示信息接收下行链路数据信道区域。