METHOD AND APPARATUS FOR CONFIGURING CONTROL CHANNEL IN OFDM SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR CONFIGURING CONTROL CHANNEL IN OFDM SYSTEM 审中-公开
    用于在OFDM系统中配置控制信道的方法和装置

    公开(公告)号:US20110044391A1

    公开(公告)日:2011-02-24

    申请号:US12862342

    申请日:2010-08-24

    IPC分类号: H04K1/10

    摘要: A control channel configuration method and apparatus is provided for supporting Inter-Cell Interference Coordination (ICIC) in an OFDM-based communication system. The control channel configuration method includes determining a Resource Block (RB) to be used for configuring control channels; configuring the control channels by mapping the control channels in a data channel region within the RB; and transmitting the configured control channels, wherein configuring the control channels includes mapping the control channels in units of Resource Element Groups (REGs) formed by binding one or more Resource Elements (REs) in a time domain-preferred allocation manner within the same RB.

    摘要翻译: 提供了一种用于在基于OFDM的通信系统中支持小区间干扰协调(ICIC)的控制信道配置方法和装置。 控制信道配置方法包括:确定要用于配置控制信道的资源块(RB); 通过映射RB内的数据信道区域中的控制信道来配置控制信道; 并且发送所配置的控制信道,其中配置所述控制信道包括以通过以相同RB中的时域优先分配方式绑定一个或多个资源元素(RE)而形成的资源元素组(REG)为单位映射所述控制信道。

    METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION BASED ON SPATIAL-MULTIPLEXING GAIN
    4.
    发明申请
    METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION BASED ON SPATIAL-MULTIPLEXING GAIN 审中-公开
    基于空间多重增益的传输和接收控制信息的方法

    公开(公告)号:US20130294389A1

    公开(公告)日:2013-11-07

    申请号:US13940406

    申请日:2013-07-12

    IPC分类号: H04W72/04

    摘要: A control information transmission and reception method based on a spatial-multiplexing gain, are provided. The control information may be transmitted by obtaining the spatial-multiplexing gain using an E-PDCCH region, and thus, a transmission efficiency of the control information may be improved. The common control information used for decoding the E-PDCCH may be transmitted via a PDCCH, and thus, a base station supporting both a general terminal and an enhanced terminal may effectively transmit the control information. Information associated with an indicator indicating whether the E-PDCCH is to be used during a subsequent resource allocation period may be transmitted, and thus, whether decoding with respect to the E-PDCCH is to be performed during the subsequent allocation period may be determined

    摘要翻译: 提供了一种基于空间复用增益的控制信息发送和接收方法。 可以通过使用E-PDCCH区域获得空间复用增益来发送控制信息,从而可以提高控制信息的传输效率。 用于解码E-PDCCH的公共控制信息可以经由PDCCH发送,因此,支持通用终端和增强型终端的基站可以有效地发送控制信息。 可以发送与指示在后续资源分配期间是否使用E-PDCCH的指示符相关联的信息,因此可以确定是否在随后的分配周期期间执行关于E-PDCCH的解码

    RESOURCE MAPPING METHOD AND APPARATUS OF OFDM SYSTEM
    5.
    发明申请
    RESOURCE MAPPING METHOD AND APPARATUS OF OFDM SYSTEM 有权
    资源映射方法和OFDM系统的设备

    公开(公告)号:US20110268062A1

    公开(公告)日:2011-11-03

    申请号:US13097589

    申请日:2011-04-29

    IPC分类号: H04W72/04

    CPC分类号: H04J11/005 H04L5/0055

    摘要: A method and apparatus for allocating resource between uplink ACK/NACK channel and downlink control channel supporting spatial multiplexing in an OFDM-based wireless communication system which configures uplink ACK/NAK channel implicitly using reference signals for discriminating among resource allocation spaces and physical channel resource. The method is capable of multiplexing the uplink ACK/NACK channel associated with the control channel extended by spatial multiplexing into the uplink ACK/NACK channel resource which does not support spatial multiplexing.

    摘要翻译: 一种用于在上行链路ACK / NACK信道之间分配资源的方法和装置以及在基于OFDM的无线通信系统中支持空间多路复用的下行链路控制信道,其中,所述无线通信系统使用参考信号隐含地配置上行链路ACK / NAK信道,用于区分资源分配空间和物理信道资源 该方法能够将与通过空间复用扩展的控制信道相关联的上行链路ACK / NACK信道复用到不支持空间复用的上行链路ACK / NACK信道资源中。

    METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION BASED ON SPATIAL-MULTIPLEXING GAIN
    6.
    发明申请
    METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION BASED ON SPATIAL-MULTIPLEXING GAIN 有权
    基于空间多重增益的传输和接收控制信息的方法

    公开(公告)号:US20110249633A1

    公开(公告)日:2011-10-13

    申请号:US12983702

    申请日:2011-01-03

    IPC分类号: H04W72/04 H04W4/00

    摘要: A control information transmission and reception method based on a spatial-multiplexing gain, are provided. The control information may be transmitted by obtaining the spatial-multiplexing gain using an E-PDCCH region, and thus, a transmission efficiency of the control information may be improved. The common control information used for decoding the E-PDCCH may be transmitted via a PDCCH, and thus, a base station supporting both a general terminal and an enhanced terminal may effectively transmit the control information. Information associated with an indicator indicating whether the E-PDCCH is to be used during a subsequent resource allocation period may be transmitted, and thus, whether decoding with respect to the E-PDCCH is to be performed during the subsequent allocation period may be determined.

    摘要翻译: 提供了一种基于空间复用增益的控制信息发送和接收方法。 可以通过使用E-PDCCH区域获得空间复用增益来发送控制信息,从而可以提高控制信息的传输效率。 用于解码E-PDCCH的公共控制信息可以经由PDCCH发送,因此,支持通用终端和增强型终端的基站可以有效地发送控制信息。 可以发送与指示在后续资源分配周期期间是否使用E-PDCCH的指示符相关联的信息,因此可以确定是否在随后的分配周期期间执行关于E-PDCCH的解码。

    COMMUNICATION SYSTEM WITH RELAYS AND COMMUNICATION THEREIN VIA MULTI-CARRIERS
    7.
    发明申请
    COMMUNICATION SYSTEM WITH RELAYS AND COMMUNICATION THEREIN VIA MULTI-CARRIERS 有权
    具有多载波继电器和通信的通信系统

    公开(公告)号:US20120176956A1

    公开(公告)日:2012-07-12

    申请号:US13348159

    申请日:2012-01-11

    IPC分类号: H04W72/04 H04W88/04

    摘要: A system and method is for transmitting multi-carriers in a wireless communication system with a relay are provided. The method includes configuring each of downlink carriers that form the multi-carriers as at least one general sub-frame and at lest one backhaul sub-frame; determining one of the downlink carriers that has a maximum number of backhaul sub-frames, as a primary carrier, and other downlink carriers as sub-carriers; and altering a backhaul sub-frame into a general sub-carrier in the sub-carrier, in response to a general sub-frame of the primary carrier.

    摘要翻译: 提供了一种用于在具有继电器的无线通信系统中发送多载波的系统和方法。 该方法包括将形成多载波的每个下行链路载波配置为至少一个通用子帧和至少一个回程子帧; 确定具有最大数量的回程子帧的下行链路载波中的一个作为主载波,以及其他下行链路载波作为副载波; 以及响应于所述主载波的通用子帧,将所述回程子帧改变为所述子载波中的通用子载波。

    METHOD AND APPARATUS FOR CONTROLLING INTER-CELL INTERFERENCE OF CONTROL CHANNELS IN OFDM-BASED HIERARCHICAL CELLULAR SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING INTER-CELL INTERFERENCE OF CONTROL CHANNELS IN OFDM-BASED HIERARCHICAL CELLULAR SYSTEM 审中-公开
    用于控制基于OFDM的分层细胞系统中控制信道的细胞间干扰的方法和装置

    公开(公告)号:US20110261769A1

    公开(公告)日:2011-10-27

    申请号:US13093158

    申请日:2011-04-25

    IPC分类号: H04W72/04 H04L27/28

    摘要: A method and apparatus for controlling inter-cell interference of control channels of hierarchical cells in a hierarchical cellular system based on Orthogonal Frequency Division Multiplexing (OFDM) are provided. The inter-cell interference control method of a base station in a hierarchical cellular system based on Orthogonal Frequency Division Multiplexing (OFDM) includes transmitting a broadcast channel, including information on an available bandwidth that is a part of an entire bandwidth, to a terminal, transmitting a control channel including data channel allocation information for the entire bandwidth to the terminal, and transmitting a data channel, as informed by the data channel allocation information, to the terminal. The inter-cell interference control method and apparatus support cooperative transmission of hierarchical cells while maintaining both backward compatibility and forward compatibility.

    摘要翻译: 提供了一种用于控制基于正交频分复用(OFDM)的分层蜂窝系统中的分级小区的控制信道的小区间干扰的方法和装置。 基于正交频分复用(OFDM)的分级蜂窝系统中的基站的小区间干扰控制方法包括向终端发送包括作为整个带宽的一部分的可用带宽的信息的广播信道, 向终端发送包括用于整个带宽的数据信道分配信息的控制信道,以及如由数据信道分配信息通知的数据信道发送到终端。 小区间干扰控制方法和装置支持分级小区的协作传输,同时保持向后兼容性和向前兼容性。

    INTER-CELL INTERFERENCE COORDINATION METHOD AND APPARATUS FOR AN OFDM-BASED HETEROGENEOUS CELLULAR SYSTEM
    9.
    发明申请
    INTER-CELL INTERFERENCE COORDINATION METHOD AND APPARATUS FOR AN OFDM-BASED HETEROGENEOUS CELLULAR SYSTEM 有权
    基于OFDM的异质细胞系统的细胞间干扰协调方法和装置

    公开(公告)号:US20120014333A1

    公开(公告)日:2012-01-19

    申请号:US13182045

    申请日:2011-07-13

    IPC分类号: H04W72/04

    摘要: An inter-cell interference coordination method and apparatus is provided for a heterogeneous network system based on Orthogonal Frequency Division Multiplexing (OFMD) communication. The inter-cell interference coordination method and apparatus exchanges two different types of inter-cell interference coordination messages between base stations to adaptively use the frequency division and time division schemes, thereby coordinating inter-cell interference of control channels transmitted randomly in distributed manner.

    摘要翻译: 提供了一种基于正交频分复用(OFMD)通信的异构网络系统的小区间干扰协调方法和装置。 小区间干扰协调方法和装置在基站之间交换两种不同类型的小区间干扰协调消息,以自适应地使用分频和时分方案,从而协调分布式随机传输的控制信道的小区间干扰。

    METHOD AND APPARATUS FOR ALLOCATING A CONTROL CHANNEL RESOURCE OF A RELAY NODE IN A BACKHAUL SUBFRAME
    10.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING A CONTROL CHANNEL RESOURCE OF A RELAY NODE IN A BACKHAUL SUBFRAME 有权
    用于分配回传子帧中的继电器节点的控制信道资源的方法和装置

    公开(公告)号:US20110261767A1

    公开(公告)日:2011-10-27

    申请号:US12858904

    申请日:2010-08-18

    IPC分类号: H04W72/04 H04W88/08

    摘要: A method and apparatus for allocating control channels of a relay within a backhaul subframe in a wireless communication system is provided. The method for allocating control channel resources includes grouping relays according to channel conditions; transmitting resource group information on the same resource group allocated to use the same transmission mode for the relays belonging to the same relay group; transmitting a control channel message to the relays according to the allocated resource; and transmitting data to the relays according to the control channel message.

    摘要翻译: 提供了一种用于在无线通信系统的回程子帧内分配中继的控制信道的方法和装置。 用于分配控制信道资源的方法包括根据信道条件对继电器进行分组; 在属于同一中继组的中继的同一资源组上发送资源组信息,以分配给同一传输模式; 根据所分配的资源向中继发送控制信道消息; 并根据控制信道消息向中继发送数据。