DOWNLINK CONTROL INFORMATION TRANSMITTING METHOD AND BASE STATION, AND DOWNLINK CONTROL INFORMATION RECEIVING METHOD AND USER DEVICE
    1.
    发明申请
    DOWNLINK CONTROL INFORMATION TRANSMITTING METHOD AND BASE STATION, AND DOWNLINK CONTROL INFORMATION RECEIVING METHOD AND USER DEVICE 有权
    下行控制信息发送方法和基站,以及下行链路控制信息接收方法和用户设备

    公开(公告)号:US20120269151A1

    公开(公告)日:2012-10-25

    申请号:US13511623

    申请日:2010-11-15

    IPC分类号: H04W72/04

    摘要: In the transmission of user data for a user equipment and control information on the user data to the user equipment using a plurality of carrier waves by a base station in a wireless communication system, the control information can be transmitted over a portion of the plurality of carrier waves, and carrier waves over which only the user data is transmitted can be generated without the control information. Here, the base station transmits, at a certain number of subframes following the subframes at which the control information is transmitted, the user data over the carrier waves to which only the user data is allocated. Thus, the user equipment can minimize the buffering of the user data during the detection of the control information, and decode the user data.

    摘要翻译: 在用户设备的用户数据的传输和用无线通信系统中的基站使用多个载波的用户设备的用户数据的控制信息中,可以通过多个 可以在没有控制信息的情况下生成仅发送用户数据的载波和载波。 这里,基站在发送控制信息的子帧之后的特定数量的子帧上发送通过仅分配用户数据的载波的用户数据。 因此,用户设备可以在检测到控制信息期间最小化用户数据的缓冲,并对用户数据进行解码。

    METHOD AND APPARATUS FOR WIRELESS RESOURCE ALLOCATION FOR RELAY IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR WIRELESS RESOURCE ALLOCATION FOR RELAY IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中无线资源分配的方法与装置

    公开(公告)号:US20110194412A1

    公开(公告)日:2011-08-11

    申请号:US12809048

    申请日:2009-10-01

    IPC分类号: H04B7/14 H04L12/26

    摘要: A method of allocating a radio resource for a relay station in a wireless communication system is disclosed. The method comprise allocating a relay zone to the relay station in a subframe and transmitting a relay control channel to the relay station by using the relay zone, wherein the subframe comprises a plurality of orthogonal frequency division multiplexing (OFDM) symbols in a time domain and a plurality of subcarriers in a frequency domain, wherein the subframe is divided into a user zone used by a user equipment in a cell and the relay zone used by the relay station, and wherein the relay zone comprises some of the plurality of subcarriers. According to the present invention, a subframe structure provides backward compatibility with a legacy wireless communication system. A relay station can effectively find a radio resource allocated to the relay station, thereby decreasing a decoding time.

    摘要翻译: 公开了一种在无线通信系统中为中继站分配无线电资源的方法。 该方法包括在子帧中向中继站分配中继区,并通过使用中继区向中继站发送中继控制信道,其中子帧包括时域中的多个正交频分复用(OFDM)符号,以及 频域中的多个子载波,其中所述子帧被划分为小区中的用户设备使用的用户区域和所述中继站使用的中继区域,并且其中所述中继区域包括所述多个子载波中的一些。 根据本发明,子帧结构提供与传统无线通信系统的向后兼容性。 中继站可以有效地找到分配给中继站的无线电资源,从而减少解码时间。

    Relay station in radio communication system and operating method for the relay station
    3.
    发明授权
    Relay station in radio communication system and operating method for the relay station 有权
    中继站在无线电通信系统和中继站的操作方法

    公开(公告)号:US09048924B2

    公开(公告)日:2015-06-02

    申请号:US13056129

    申请日:2009-07-30

    摘要: A method for operating a relay station in a wireless communication system includes: obtaining information regarding assigned subframes among a plurality of subframes; monitoring a PDCCH (Physical Downlink Control Channel) carrying information regarding a radio resource allocation within the assigned subframes; and receiving data from a base station on the basis of the radio resource allocation of the monitored PDCCH. The relay station may operate to guarantee compatibility with an existing terminal in a wireless communication system. Also, a method for assigning radio resources between a base station and the relay station is defined.

    摘要翻译: 一种用于在无线通信系统中操作中继站的方法,包括:获取关于多个子帧中分配的子帧的信息; 监视携带关于所分配的子帧内的无线电资源分配的信息的PDCCH(物理下行链路控制信道); 并且基于所监视的PDCCH的无线电资源分配从基站接收数据。 中继站可以操作以保证与无线通信系统中的现有终端的兼容性。 此外,定义了在基站和中继站之间分配无线电资源的方法。

    Signal transmitting and receiving method of repeater and repeater using the same
    4.
    发明授权
    Signal transmitting and receiving method of repeater and repeater using the same 有权
    使用相同的中继器和中继器的信号发送和接收方法

    公开(公告)号:US08797984B2

    公开(公告)日:2014-08-05

    申请号:US13382144

    申请日:2010-07-01

    IPC分类号: H04W4/00 H04W72/04

    摘要: The present invention relates to a method for a repeater to transmit and receive a signal on a downlink sub frame in a wireless communication system, comprising the steps of: transmitting a first physical downlink control channel (PDCCH) to terminals positioned within a repeater cell on a downlink sub frame; and receiving a second PDCCH or a physical downlink shared channel (PDSCH) from a base station after a first guard time succeeding a first PDCCH section elapses, wherein a second guard time succeeding the PDSCH or the second PDCCH received from the base station is allocated to the downlink sub frame, and the repeater receives the second PDCCH through a certain range of symbols in accordance with information on the predetermined control channel section, which is received from the base station.

    摘要翻译: 本发明涉及一种用于在无线通信系统中在下行链路子帧上发送和接收信号的中继器的方法,包括以下步骤:向位于中继器小区内的终端发送第一物理下行链路控制信道(PDCCH) 下行子帧; 在经过第一PDCCH之后的第一保护时间之后从基站接收第二PDCCH或物理下行链路共享信道(PDSCH),其中从基站接收到的PDSCH或第二PDCCH后面的第二保护时间被分配给 下行链路子帧,并且中继器根据从基站接收到的关于预定控制信道部分的信息,通过一定范围的符号接收第二PDCCH。

    SIGNAL TRANSMITTING AND RECEIVING METHOD OF REPEATER AND REPEATER USING THE SAME
    6.
    发明申请
    SIGNAL TRANSMITTING AND RECEIVING METHOD OF REPEATER AND REPEATER USING THE SAME 有权
    信号发送和接收方法使用复用器和复用器

    公开(公告)号:US20120099520A1

    公开(公告)日:2012-04-26

    申请号:US13382144

    申请日:2010-07-01

    IPC分类号: H04W4/00

    摘要: The present invention relates to a method for a repeater to transmit and receive a signal on a downlink sub frame in a wireless communication system, comprising the steps of: transmitting a first physical downlink control channel (PDCCH) to terminals positioned within a repeater cell on a downlink sub frame; and receiving a second PDCCH or a physical downlink shared channel (PDSCH) from a base station after a first guard time succeeding a first PDCCH section elapses, wherein a second guard time succeeding the PDSCH or the second PDCCH received from the base station is allocated to the downlink sub frame, and the repeater receives the second PDCCH through a certain range of symbols in accordance with information on the predetermined control channel section, which is received from the base station.

    摘要翻译: 本发明涉及一种用于在无线通信系统中在下行链路子帧上发送和接收信号的中继器的方法,包括以下步骤:向位于中继器小区内的终端发送第一物理下行链路控制信道(PDCCH) 下行子帧; 在经过第一PDCCH之后的第一保护时间之后从基站接收第二PDCCH或物理下行链路共享信道(PDSCH),其中从基站接收到的PDSCH或第二PDCCH后面的第二保护时间被分配给 下行链路子帧,并且中继器根据从基站接收到的关于预定控制信道部分的信息,通过一定范围的符号接收第二PDCCH。

    Method and Apparatus for Performing HARQ Process in Wireless Communication System
    7.
    发明申请
    Method and Apparatus for Performing HARQ Process in Wireless Communication System 有权
    用于在无线通信系统中执行HARQ过程的方法和装置

    公开(公告)号:US20110211522A1

    公开(公告)日:2011-09-01

    申请号:US13126918

    申请日:2009-10-30

    IPC分类号: H04B7/14 H04W72/04

    摘要: A method of performing hybrid automatic repeat request (HARQ) by a source station in a wireless communication system is provided. The method includes: transmitting data to a destination station at a transmission start time; receiving an acknowledgment (ACK) or negative-acknowledgement (NACK) signal for the data from the destination station after a first transmission time interval elapses from the transmission start time; and upon receiving the NACK signal, retransmitting the data after a second transmission time interval elapses from the transmission start time, wherein the second transmission time interval is one transmission time interval selected from a plurality of predetermined transmission time intervals. Accordingly, the wireless communication system can perform a heterogeneous HARQ process in which an HARQ period, an ACK/NACK transmission start time, and the like are different.

    摘要翻译: 提供了一种在无线通信系统中由源站执行混合自动重传请求(HARQ)的方法。 该方法包括:在发送开始时间向目的站发送数据; 在从传输开始时间经过第一传输时间间隔之后,接收来自目的站的数据的确认(ACK)或否定确认(NACK)信号; 并且一旦接收到所述NACK信号,则在从所述发送开始时刻经过第二发送时间间隔之后重发所述数据,其中所述第二发送时间间隔是从多个预定发送时间间隔中选择的一个发送时间间隔。 因此,无线通信系统可以执行其中HARQ周期,ACK / NACK发送开始时间等不同的异构HARQ进程。

    METHOD FOR SAVING POWER IN A MULTI-CARRIER WIRELESS ACCESS SYSTEM
    8.
    发明申请
    METHOD FOR SAVING POWER IN A MULTI-CARRIER WIRELESS ACCESS SYSTEM 有权
    在多载波无线接入系统中节省功率的方法

    公开(公告)号:US20110128901A1

    公开(公告)日:2011-06-02

    申请号:US13056130

    申请日:2009-07-29

    IPC分类号: H04W52/02

    摘要: A method for saving power in a multi-carrier wideband wireless access system is provided. A method for saving the power of a receiver in a multi-carrier wireless communication system includes acquiring multi-carrier information from a transmitter on a primary carrier, entering one or more secondary carriers satisfying a predetermined power saving mode entry condition out of one or more secondary carriers included in the multi-carrier information into a power saving mode, and receiving data during a listening interval according to the power saving mode on the one or more secondary carriers entering the power saving mode. The multi-carrier information includes at least one of information about a plurality of available carriers, information indicating the primary carrier and the one or more secondary carriers out of the plurality of available carriers, and information about the power saving mode entry condition of the one or more secondary carriers.

    摘要翻译: 提供了一种在多载波宽带无线接入系统中节省功率的方法。 一种用于在多载波无线通信系统中节省接收机的功率的方法包括从主载波上的发射机获取多载波信息,从一个或多个载波信号中进入满足预定省电模式输入条件的一个或多个辅助载波 包括在多载波信息中的辅载波进入省电模式,并且在进入省电模式的一个或多个辅助载波上根据省电模式在监听间隔期间接收数据。 多载波信息包括关于多个可用载波的信息,指示主载波的信息和多个可用载波中的一个或多个次载波的信息中的至少一个以及关于多个可用载波的功率节省模式进入条件的信息 或更多次级载波。