UPLINK CONFIGURATION AND TRANSMISSION CONTROL IN INTER-SITE CARRIER AGGREGATION
    2.
    发明申请
    UPLINK CONFIGURATION AND TRANSMISSION CONTROL IN INTER-SITE CARRIER AGGREGATION 有权
    互联网络集成中的上行链路配置和传输控制

    公开(公告)号:US20150230236A1

    公开(公告)日:2015-08-13

    申请号:US14426888

    申请日:2012-09-10

    IPC分类号: H04W72/04 H04L12/24

    摘要: There are provided measures for uplink configuration and transmission control in inter-site carrier aggregation. Such measures may exemplarily comprise measures for controlling configuration of a terminal device for an inter-site carrier aggregation mode, in which carriers from a macro cell and a micro cell are aggregated for uplink communication, with a configuration of uplink control information for the macro cell located at a first site and a configuration of uplink control information for the micro cell located at a second site, and/or measures for controlling transmission of a terminal device in the inter-site carrier aggregation mode with a handling of concurrent uplink transmissions at the terminal device.

    摘要翻译: 提供了站间运营商聚合中上行配置和传输控制的措施。 这样的措施可以示例性地包括用于控制用于站点间载波聚合模式的终端设备的配置的措施,其中来自宏小区和微小区的载波被聚合用于上行链路通信,具有用于宏小区的上行链路控制信息的配置 位于第一站点处的配置和用于位于第二站点的微小区的上行链路控制信息的配置,和/或用于控制站点间载波聚合模式中的终端设备的传输的措施, 终端设备。

    Method and Apparatus for Providing Channel State Information (CSI) Measurement and Reporting for a Segment Carrier
    3.
    发明申请
    Method and Apparatus for Providing Channel State Information (CSI) Measurement and Reporting for a Segment Carrier 审中-公开
    用于为段载波提供信道状态信息(CSI)测量和报告的方法和装置

    公开(公告)号:US20140226582A1

    公开(公告)日:2014-08-14

    申请号:US14234053

    申请日:2011-07-19

    IPC分类号: H04W24/10 H04L5/00

    摘要: Methods, apparatus and computer program products provide channel state information (CS1) measurement and reporting for a segment carrier in certain situations. An apparatus such as a base station may determine whether CSI is needed for a channel of a segment carrier comprising a segment portion and a contiguous bandwidth extension of a backward compatible carrier utilized by a base station for wireless communications with a mobile terminal. In response to determining that CSI is needed, the apparatus configures the mobile terminal to communicate channel state information from the mobile terminal to the base station. In other embodiments, an apparatus such as a mobile terminal is configured to receive configuration data indicating whether CSI is to be measured by the mobile terminal, and measuring the CSI and communicating the CSI to the base station in response to the configuration data.

    摘要翻译: 方法,装置和计算机程序产品在某些情况下为分段载波提供信道状态信息(CS1)测量和报告。 诸如基站的装置可以确定是否需要包括由基站用于与移动终端进行无线通信的基站使用的分段部分和后向兼容载波的连续带宽扩展的分段载波的信道的CSI。 响应于确定需要CSI,该装置配置移动终端以从移动终端向基站传送信道状态信息。 在其他实施例中,诸如移动终端的装置被配置为接收指示CSI是否要被移动终端测量的配置数据,并且测量CSI并且响应于配置数据将CSI传送到基站。

    CONTROL CHANNEL CONFIGURATION FOR STAND-ALONE NEW CARRIER TYPE
    4.
    发明申请
    CONTROL CHANNEL CONFIGURATION FOR STAND-ALONE NEW CARRIER TYPE 审中-公开
    用于独立新载体类型的控制通道配置

    公开(公告)号:US20150280881A1

    公开(公告)日:2015-10-01

    申请号:US14434326

    申请日:2012-10-10

    IPC分类号: H04L5/00 H04W72/04

    摘要: A user equipment UE determines at least one first set SI of physical resource blocks PRBs, and detects downlink signaling within search spaces of set(s) SI. Through that downlink signaling the UE obtains a configuration for a downlink control channel, and that configuration indicates at least one second set S2 of PRBs and at least one search space specific for the UE which lies within S2. The UE utilizes the obtained configuration to monitor at least some of the search spaces of SI and the at least one search space specific for the UE of S2 for further downlink control signaling. Multiple implementations are detailed for how the UE gets SI. This invention is particularly useful for a configurable ePDCCH region in a stand-alone carrier where the UE is not able to get the new configuration from some other carrier such as a PCell whose configuration does not change.

    摘要翻译: 用户设备UE确定物理资源块PRB的至少一个第一集合SI,并且检测集合SI的搜索空间内的下行链路信令。 通过该下行链路信令,UE获得用于下行链路控制信道的配置,并且该配置指示PRB的至少一个第二组S2和位于S2内的UE特有的至少一个搜索空间。 UE利用所获得的配置来监视SI的搜索空间和针对S2的UE特定的至少一个搜索空间的另外的下行链路控制信令的至少一些。 详细说明了UE如何获取SI的多个实现。 本发明对于独立载波中的可配置ePDCCH区域是特别有用的,其中UE不能从诸如其配置不改变的PCell的其他载体获得新配置。

    Method and apparatus for triggering a ranked transmission
    6.
    发明授权
    Method and apparatus for triggering a ranked transmission 有权
    用于触发排序传输的方法和装置

    公开(公告)号:US09374130B2

    公开(公告)日:2016-06-21

    申请号:US14237691

    申请日:2011-08-10

    申请人: Erlin Zeng Shuang Tan

    发明人: Erlin Zeng Shuang Tan

    IPC分类号: H04B1/713 H04L5/00 H04L5/02

    CPC分类号: H04B1/713 H04L5/0053 H04L5/02

    摘要: A method and apparatus are provided for providing improved spectrum efficiency by triggering a ranked transmission. In this regard, a method is provided that includes causing a configuration message to be transmitted to a mobile terminal, wherein the configuration message provides interpretation information for a frequency hopping flag bit. The method also includes determining a rank for a transmission. The method may include setting a rank indication in the frequency hopping flag bit of a downlink control message based on the determined rank of the transmission.

    摘要翻译: 提供了一种通过触发排序传输来提供改进的频谱效率的方法和装置。 在这方面,提供了一种方法,其包括使配置消息被发送到移动终端,其中配置消息提供跳频标志位的解释信息。 该方法还包括确定传输的等级。 该方法可以包括基于确定的传输等级来在下行链路控制消息的跳频标志位中设置秩指示。

    METHOD AND APPARATUS FOR TRIGGERING A RANKED TRANSMISSION
    8.
    发明申请
    METHOD AND APPARATUS FOR TRIGGERING A RANKED TRANSMISSION 有权
    用于触发排序传输的方法和装置

    公开(公告)号:US20140192843A1

    公开(公告)日:2014-07-10

    申请号:US14237691

    申请日:2011-08-10

    申请人: Erlin Zeng Shuang Tan

    发明人: Erlin Zeng Shuang Tan

    IPC分类号: H04B1/713

    CPC分类号: H04B1/713 H04L5/0053 H04L5/02

    摘要: A method and apparatus are provided for providing improved spectrum efficiency by triggering a ranked transmission. In this regard, a method is provided that includes causing a configuration message to be transmitted to a mobile terminal, wherein the configuration message provides interpretation information for a frequency hopping flag bit. The method also includes determining a rank for a transmission. The method may include setting a rank indication in the frequency hopping flag bit of a downlink control message based on the determined rank of the transmission.

    摘要翻译: 提供了一种通过触发排序传输来提供改进的频谱效率的方法和装置。 在这方面,提供了一种方法,其包括使配置消息被发送到移动终端,其中配置消息提供跳频标志位的解释信息。 该方法还包括确定传输的等级。 该方法可以包括基于确定的传输等级来在下行链路控制消息的跳频标志位中设置秩指示。

    Codebook design and structure for multi-granular feedback
    9.
    发明授权
    Codebook design and structure for multi-granular feedback 有权
    Codebook设计和结构多粒度反馈

    公开(公告)号:US08743992B2

    公开(公告)日:2014-06-03

    申请号:US13639094

    申请日:2010-04-06

    IPC分类号: H04L1/02 H04B7/02

    摘要: A first precoding matrix W1 is selected from a first codebook comprising sets of rank specific precoding matrices. The first codebook is characterized by there being fewer precoding matrices associated with higher ranks than associated with lower ranks, and characterized by precoding matrices associated with ranks above a certain rank all being diagonal matrices. The selected first precoding matrix W1 is used to select a rank-specific second precoding matrix W2 from a second codebook, such that the selected first and second precoding matrices form a joint precoder specific to a desired rank. The second codebook is characterized by differently sized precoding matrices associated with each of N total ranks, in which N is an integer greater than one. Information on the joint precoder is reported to a network node over an uplink transmission channel.

    摘要翻译: 从包括秩特定预编码矩阵的集合的第一码本中选择第一预编码矩阵W1。 第一码本的特征在于,与较低等级相关联的较高等级的预编码矩阵较少,并且其特征在于与一定等级上的等级相关联的预编码矩阵全部为对角矩阵。 所选择的第一预编码矩阵W1用于从第二码本中选择秩特定的第二预编码矩阵W2,使得所选择的第一和第二预编码矩阵形成特定于期望等级的联合预编码器。 第二码本的特征在于与N个总等级中的每一个相关联的不同大小的预编码矩阵,其中N是大于1的整数。 关于联合预编码器的信息通过上行链路传输信道报告给网络节点。

    Apparatus, method and computer program product for selecting beam group and subset of beams in communication system
    10.
    发明授权
    Apparatus, method and computer program product for selecting beam group and subset of beams in communication system 有权
    通信系统中选择波束组和波束子集的装置,方法和计算机程序产品

    公开(公告)号:US08897254B2

    公开(公告)日:2014-11-25

    申请号:US13698419

    申请日:2010-06-02

    IPC分类号: H04B7/06

    摘要: An apparatus and method for selecting a beam group and a subset of beams in a communication system are disclosed. The method includes: measuring channel state information (CSI) on a downlink from a base station (920); identifying a selected beam group out of a set of beam groups according to a wideband property of the CSI (930); identifying a selected subset of beams in the selected beam group according to at least one subband (940). Wherein the characteristic of the set of beam groups depends on a transmission rank and the number of beams in the selected subset of beams is equal to the transmission rank. The method further includes: generating encoded feedback information identifying the selected beam group and the selected subset of beams for each subband in a double codebook format (950), transmitting the encoded feedback information to the base station. A computer program product comprising the computer program code which is configured to cause the apparatus to implement above operations is also disclosed.

    摘要翻译: 公开了一种在通信系统中选择波束组和波束子集的装置和方法。 该方法包括:从基站(920)测量下行链路上的信道状态信息(CSI); 根据所述CSI(930)的宽带属性从一组波束组中识别所选择的波束组; 根据至少一个子带(940)识别所选择的波束组中的选定的波束子集。 其中波束组的特性取决于传输等级,并且所选择的波束子集中的波束的数量等于传输等级。 该方法还包括:以双码本格式(950)生成标识所选择的波束组和所选择的每个子带子集的编码反馈信息,将编码的反馈信息发送到基站。 还公开了一种计算机程序产品,其包括被配置为使该设备实现上述操作的计算机程序代码。