Apparatus, method and computer program product for signaling modulation and coding scheme
    1.
    发明授权
    Apparatus, method and computer program product for signaling modulation and coding scheme 有权
    用于信令调制和编码方案的装置,方法和计算机程序产品

    公开(公告)号:US08331252B2

    公开(公告)日:2012-12-11

    申请号:US12525283

    申请日:2008-01-31

    IPC分类号: H04L12/56 H04J1/16

    摘要: A first parameter such as an indicator of modulation and coding scheme MCS for a first shared channel SCH codeword and a second parameter for a second SCH codeword are determined. From a locally stored mapping rule a bit sequence that explicitly indicates the first parameter and that implicitly indicates the second parameter is chosen, and a first control channel CCH codeword is transmitted with the explicit bit sequence that explicitly indicates the first parameter for the first SCH codeword and a second CCH codeword is sent companion to the first CCH codeword, wherein the second parameter for the second SCH codeword is implicitly indicated by the explicit bit sequence of the first CCH codeword. The receiving party determines the second parameter by its own locally stored mapping rule, and an indicator in each CCH codeword may be used to inform the receiver that the two (or more) CCH codewords are associated with one another and to use its mapping rule to determine the second parameter.

    摘要翻译: 确定第一参数,例如用于第一共享信道SCH码字的调制和编码方案MCS的指示符和用于第二SCH码字的第二参数的第一参数。 从本地存储的映射规则中,选择明确指示第一参数并隐式指示第二参数的位序列,并且以显式地指示第一SCH代码字的第一参数的显式位序列发送第一控制信道CCH码字 并且第二CCH码字被发送到第一CCH码字的伴随,其中第二SCH码字的第二参数由第一CCH码字的显式比特序列隐含地指示。 接收方通过其本地存储的映射规则来确定第二参数,并且每个CCH码字中的指示符可以用于通知接收机两个(或多个)CCH码字彼此相关联,并且使用其映射规则 确定第二个参数。

    USER EQUIPMENT-INITIATED PRECODING SUBSET RESTRICTION FOR COMMUNICATION SYSTEMS
    2.
    发明申请
    USER EQUIPMENT-INITIATED PRECODING SUBSET RESTRICTION FOR COMMUNICATION SYSTEMS 审中-公开
    用户设备启动用于通信系统的预定接收限制

    公开(公告)号:US20110059703A1

    公开(公告)日:2011-03-10

    申请号:US12680724

    申请日:2008-09-26

    IPC分类号: H04W88/02

    摘要: A communication system includes user equipment 460 and a base station 410. In one embodiment, the user equipment 460 includes a processor 472 with a code word subset instruction module 475 that generates a user equipment-specific code word subset instruction ΩUEI INST compatible with the user equipment 460, and a transceiver 469 that transmits the user equipment-specific code word subset instruction ΩUEI INST. The base station 410 includes a transceiver 435 that receives the user equipment-specific code word subset instruction ΩUEI INST, and a processor 440 with a code word subset restriction module 445 that generates a user equipment-specific code word subset ΩUEI as a function of the user equipment-specific code word subset instruction ΩUEI INST for transmission to the user equipment 460. The processor 440 precodes user data for transmission to the user equipment 460 via an antenna array 420 with the user equipment-specific code word subset ΩUEI.

    摘要翻译: 通信系统包括用户设备460和基站410.在一个实施例中,用户设备460包括具有代码字子集指令模块475的处理器472,该代码字子集指令模块475产生用户设备专用码字子集指令& 用户设备460以及发送用户设备专用码字子集指令“OHgr; UEI INST”的收发机469。 基站410包括收发器435,收发器435接收用户设备专用码字子集指令&Ogr; UEI INST,以及具有码字子集限制模块445的处理器440,该码字子集限制模块445产生用户设备专用码字子集 用户设备专用码字子集指令&OHgr; UEI INST的功能,用于传输到用户设备460.处理器440通过天线阵列420预先编码用户数据以传送给用户设备460,用户设备专用码字 子集&OHgr; UEI。

    Apparatus, methods and computer program products providing selective diversity operation and adjustment of transport format for a multiple-receiver unit
    3.
    发明申请
    Apparatus, methods and computer program products providing selective diversity operation and adjustment of transport format for a multiple-receiver unit 审中-公开
    提供选择性分集操作和多接收机单元的传输格式调整的装置,方法和计算机程序产品

    公开(公告)号:US20080207151A1

    公开(公告)日:2008-08-28

    申请号:US12008267

    申请日:2008-01-10

    IPC分类号: H04B7/08

    摘要: In one exemplary embodiment, method including: receiving a first wireless communication with at least a first and second receiver utilizing a diversity method; and, in response to determining that simultaneous reception of a second wireless communication is desired, signaling that at least the second receiver is to be unavailable for the first communication. In another exemplary embodiment, method including: receiving a first wireless communication with at least a first receiver; receiving a second wireless communication with at least a second receiver; and in response to determining that reception of the second communication is to end, signaling that at least the second receiver is to be available for use. In another exemplary embodiment, method including: receiving, by a first apparatus, a timing of a second apparatus' periodic reception; and adjusting a transport format of a wireless communication sent from the first apparatus to the second apparatus based on the timing.

    摘要翻译: 在一个示例性实施例中,方法包括:利用分集方法,利用至少第一和第二接收机接收第一无线通信; 并且响应于确定期望同时接收第二无线通信,发信号通知至少第二接收机将不可用于第一通信。 在另一示例性实施例中,方法包括:接收与至少第一接收机的第一无线通信; 接收与至少第二接收机的第二无线通信; 并且响应于确定第二通信的接收结束,发信号通知至少第二接收机可用于使用。 在另一示例性实施例中,方法包括:由第一装置接收第二装置的周期性接收的定时; 以及基于所述定时来调整从所述第一装置发送到所述第二装置的无线通信的传输格式。

    Frame structure and signaling arrangement for interference aware scheduling
    4.
    发明授权
    Frame structure and signaling arrangement for interference aware scheduling 有权
    用于干扰感知调度的帧结构和信令布置

    公开(公告)号:US09420485B2

    公开(公告)日:2016-08-16

    申请号:US13976651

    申请日:2011-01-04

    摘要: Frame structures and signaling arrangements for interference aware scheduling may be applicable to a local area radio system to complement existing wide area cellular systems, like GSM/UMTS/HSPA/LTE. In certain embodiments a method is provided including preparing a frame for transmission in a wireless communication system. The method can also include incorporating an interference report into the frame. The interference report is directly associated with a corresponding resource. The method can further include transmitting the interference report within the frame in the wireless communication system.

    摘要翻译: 用于干扰感知调度的帧结构和信令布置可以适用于局域无线电系统以补充诸如GSM / UMTS / HSPA / LTE的现有广域蜂窝系统。 在某些实施例中,提供了一种方法,包括准备用于在无线通信系统中传输的帧。 该方法还可以包括将干扰报告结合到帧中。 干扰报告与相应的资源直接相关。 该方法还可以包括在无线通信系统的帧内发送干扰报告。

    Interference suppression during device-to-device communications
    5.
    发明授权
    Interference suppression during device-to-device communications 有权
    设备到设备间通信时的干扰抑制

    公开(公告)号:US08780830B2

    公开(公告)日:2014-07-15

    申请号:US13146064

    申请日:2010-01-21

    IPC分类号: H04W4/00

    摘要: A method is disclosed that includes selecting one or more terminals involved in a device-to-device communication to which interference caused by a transmission to one or more other terminals should be suppressed, and choosing a number of degrees of freedom from a predetermined number of degrees of freedom to be used to suppress interference towards the selected one or more terminals. The method also includes using the remaining degrees of freedom from the predetermined number to increase signal quality to the one or more other terminals and performing precoding based on the chosen number of degrees of freedom and the remaining degrees of freedom. The method further includes, using at least the performed precoding, transmitting information to the one or more other terminals. Apparatus and programs/program products are also disclosed.

    摘要翻译: 公开了一种方法,其包括选择涉及设备到设备通信的一个或多个终端,其中应该抑制由传输到一个或多个其他终端的干扰,以及从预定数量的 用于抑制对所选择的一个或多个终端的干扰的自由度。 该方法还包括使用剩余的与预定数量的自由度来增加对一个或多个其他终端的信号质量,并且基于所选择的自由度和剩余自由度来执行预编码。 该方法还包括至少使用所执行的预编码,向一个或多个其他终端发送信息。 还公开了装置和程序/程序产品。

    Reference signal port discovery involving transmission points

    公开(公告)号:US08599711B2

    公开(公告)日:2013-12-03

    申请号:US13066227

    申请日:2011-04-08

    IPC分类号: G01R31/08

    CPC分类号: H04W24/10 H04B7/0632

    摘要: A method includes receiving information indicating one or more sets of reference signal patterns from a first transmission point, wherein at least one of the indicated one or more sets of reference signal patterns corresponds to one of one or more other transmission points; measuring the channel quality for the indicated sets of reference signal patterns; and reporting indications of the measured channel quality for the indicated one or more sets of reference signal patterns to the first transmission point. Another method includes transmitting information indicating one or more sets of reference signal patterns from a first transmission point to a user equipment, wherein at least one of the indicated one or more sets of reference signal patterns corresponds to one of one or more other transmission points; and receiving from the user equipment indications of measured channel quality for the indicated one or more sets of reference signal patterns.

    APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR SIGNALING MODULATION AND CODING SCHEME
    8.
    发明申请
    APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR SIGNALING MODULATION AND CODING SCHEME 有权
    用于信号调制和编码方案的装置,方法和计算机程序产品

    公开(公告)号:US20100303052A1

    公开(公告)日:2010-12-02

    申请号:US12525283

    申请日:2008-01-31

    IPC分类号: H04B7/216

    摘要: A first parameter such as an indicator of modulation and coding scheme MCS for a first shared channel SCH codeword and a second parameter for a second SCH codeword are determined. From a locally stored mapping rule a bit sequence that explicitly indicates the first parameter and that implicitly indicates the second parameter is chosen, and a first control channel CCH codeword is transmitted with the explicit bit sequence that explicitly indicates the first parameter for the first SCH codeword and a second CCH codeword is sent companion to the first CCH codeword, wherein the second parameter for the second SCH codeword is implicitly indicated by the explicit bit sequence of the first CCH codeword. The receiving party determines the second parameter by its own locally stored mapping rule, and an indicator in each CCH codeword may be used to inform the receiver that the two (or more) CCH codewords are associated with one another and to use its mapping rule to determine the second parameter.

    摘要翻译: 确定第一参数,例如用于第一共享信道SCH码字的调制和编码方案MCS的指示符和用于第二SCH码字的第二参数的第一参数。 从本地存储的映射规则中,选择明确指示第一参数并隐式指示第二参数的位序列,并且以显式地指示第一SCH代码字的第一参数的显式位序列发送第一控制信道CCH码字 并且第二CCH码字被发送到第一CCH码字的伴随,其中第二SCH码字的第二参数由第一CCH码字的显式比特序列隐含地指示。 接收方通过其本地存储的映射规则来确定第二参数,并且每个CCH码字中的指示符可以用于通知接收机两个(或多个)CCH码字彼此相关联,并且使用其映射规则 确定第二个参数。

    Channel Measurements Supporting Coordinated Multi-Point Operation
    9.
    发明申请
    Channel Measurements Supporting Coordinated Multi-Point Operation 审中-公开
    支持协调多点操作的信道测量

    公开(公告)号:US20130148515A1

    公开(公告)日:2013-06-13

    申请号:US13315529

    申请日:2011-12-09

    IPC分类号: H04W24/00 H04W72/04

    摘要: An aspect of this invention is a definition of a set of reused channel state information reference signal (CSI-RS) resources among transmission points, which can be lower power nodes, for intra-cell coordinated multi-point (CoMP) operation. Separate CSI-RS resources are defined for each transmission point for sporadic separate measurements to be made by user equipment. The sporadic measurements may be implemented with low additional overhead, and are used for generating potentially simplified CSI feedback to an evolved NodeB that enables adapting shared channel reuse and also potentially making related channel quality indicator (CQI) compensation.

    摘要翻译: 本发明的一个方面是用于小区内协调多点(CoMP)操作的传输点之间的一组重用信道状态信息参考信号(CSI-RS)资源的定义,其可以是较低功率节点。 为每个传输点定义单独的CSI-RS资源,用于由用户设备进行的零星分离测量。 零散测量可以用低附加开销来实现,并且用于向演进的节点B生成潜在的简化的CSI反馈,这使得能够适应共享信道重用并且还潜在地产生相关的信道质量指示符(CQI)补偿。

    Method For Signaling The Overlap Of Downlink Control And Data Channels
    10.
    发明申请
    Method For Signaling The Overlap Of Downlink Control And Data Channels 有权
    用于信令下行链路控制和数据信道重叠的方法

    公开(公告)号:US20130044693A1

    公开(公告)日:2013-02-21

    申请号:US13210694

    申请日:2011-08-16

    IPC分类号: H04W72/04

    摘要: A network signals an allocation (PDCCH) for a downlink shared channel (PDSCH); and also signals an indication (reference signal RS) whether a resource block (PRB) comprising the allocated downlink shared channel is used for a control channel transmission (E-PDCCH). Examples include the E-PDCCH being time or frequency multiplexed with the PDSCH; and the indication being a different RS sequence (at least one element being phase shifted) than an original RS sequence used if the PRB were not used for the E-PDCCH. The UE tests for the phase shift by blind decoding. If the phase shift is present the UE a) decodes a portion of the PRB for data if the network is using TDM for its E-PDCCH/PDSCH multiplexing, orb) decodes the full PRB only for the E-PDCCH if the network is using FDM for its E-PDCCH/PDSCH multiplexing.

    摘要翻译: 网络向下行链路共享信道(PDSCH)发送分配(PDCCH)信号; 并且还发送指示(参考信号RS)是否将包括所分配的下行链路共享信道的资源块(PRB)用于控制信道传输(E-PDCCH)。 示例包括时间上的E-PDCCH或与PDSCH的频率复用; 并且如果PRB不用于E-PDCCH,则该指示是与使用的原始RS序列不同的RS序列(至少一个相移元素)。 UE通过盲解码测试相移。 如果相移存在,则UE a)如果网络正在使用TDM用于其E-PDCCH / PDSCH复用,则对PRB的一部分解码数据,如果网络正在使用,则对于E-PDCCH仅对全PRB进行解码 FDM用于其E-PDCCH / PDSCH复用。