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    System and method for terminal-group based HARQ for cellular integrated D2D communications
    1.
    发明授权
    System and method for terminal-group based HARQ for cellular integrated D2D communications 有权
    用于基于终端组的HARQ用于蜂窝集成D2D通信的系统和方法

    公开(公告)号：US09172512B2

    公开(公告)日：2015-10-27

    申请号：US13829188

    申请日：2013-03-14

    Applicant: FutureWei Technologies, Inc.

    Inventor： Amine Maaref ,  Mohammadhadi Baligh ,  Jianglei Ma

    IPC: H04L1/18 ,  H04L1/00

    CPC classification number: H04L1/08 ,  H03M13/1102 ,  H03M13/2906 ,  H04L1/0076 ,  H04L1/1607 ,  H04L1/1816 ,  H04L1/1829 ,  H04L1/188 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W76/14

    Abstract: System and method embodiments are provided to support network communications with groups of UEs. The embodiments include a two-level group-based hybrid-automatic repeat request (HARQ) mechanism and acknowledgement (ACK)/negative ACK (NACK) feedback. An embodiment method includes receiving, at a UE within a virtual multi-point (ViMP) comprising UEs, a data packet for a target UE (TUE) that is broadcasted from a base station (BS) to the ViMP node, decode the data packet, and upon successfully decoding the data packet, broadcasting the data packet to the UEs within the ViMP node until a timer pre-established by the BS expires or an ACK message is received from the TUE or the ViMP node. In an embodiment, broadcasted data received in the ViMP node is re-broadcasted upon receiving a negative acknowledgment (NACK) message from the TUE, a beacon UE, or any of the UEs within the ViMP node.

    Abstract translation: 提供系统和方法实施例以支持与UE组的网络通信。 这些实施例包括基于二级组的混合自动重传请求（HARQ）机制和确认（ACK）/否定ACK（NACK）反馈。 一种实施方式包括在由包括UE的虚拟多点（ViMP）内的UE处接收从基站（BS）向ViMP节点广播的目标UE（TUE）的数据分组，对数据分组进行解码 并且在成功解码数据分组之后，将数据分组广播到ViMP节点内的UE，直到由BS预先建立的定时器到期或从TUE或ViMP节点接收到ACK消息。 在一个实施例中，在接收到来自TUE，信标UE或ViMP节点内的任何UE的否定确认（NACK）消息时，在ViMP节点中接收的广播数据被重新广播。

    SYSTEM AND METHOD FOR DIFFERENTIAL PEAK SIGNALING
    4.
    发明申请
    SYSTEM AND METHOD FOR DIFFERENTIAL PEAK SIGNALING 有权
    用于差分峰值信号的系统和方法

    公开(公告)号：US20160080924A1

    公开(公告)日：2016-03-17

    申请号：US14488183

    申请日：2014-09-16

    Applicant: Futurewei Technologies Inc.

    Inventor： Amine Maaref ,  Jianglei Ma

    IPC: H04W8/00 ,  H04W4/00 ,  H04L5/00 ,  H04W8/08

    CPC classification number: H04W8/005 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0053 ,  H04L27/2613 ,  H04W4/70 ,  H04W76/14

    Abstract: A system and method of operating a device in a wireless communication network including a plurality of user equipment UEs and a BS, including a first device generating a signaling message defining resource elements (REs) as an encoded time slot (TS) and subcarrier pairing. A subset of the REs is encoded, such as to create a discovery signal configured to enable discovery of the first UE by a second UE or the BS. The UE is configured to engage in device-to-device communications, including device centric UEs operable in 5G networks.

    Abstract translation: 一种在包括多个用户设备UE和BS的无线通信网络中操作设备的系统和方法，包括生成定义资源元素（RE）作为编码时隙（TS）和子载波配对的信令消息的第一设备。 对RE的子集进行编码，例如创建发现信号，其被配置为能够由第二UE或BS发现第一UE。 UE被配置为参与设备到设备通信，包括可在5G网络中操作的以设备为中心的UE。

    System and Method for Terminal-Group Based HARQ for Cellular Integrated D2D Communications
    5.
    发明申请
    System and Method for Terminal-Group Based HARQ for Cellular Integrated D2D Communications 审中-公开
    用于蜂窝集成D2D通信的基于终端组的HARQ的系统和方法

    公开(公告)号：US20160036565A1

    公开(公告)日：2016-02-04

    申请号：US14881651

    申请日：2015-10-13

    Applicant: Futurewei Technologies, Inc.

    Inventor： Amine Maaref ,  Mohammadhadi Baligh ,  Jianglei Ma

    IPC: H04L1/08 ,  H04L12/18 ,  H04L1/18

    CPC classification number: H04L1/08 ,  H03M13/1102 ,  H03M13/2906 ,  H04L1/0076 ,  H04L1/1607 ,  H04L1/1816 ,  H04L1/1829 ,  H04L1/188 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W76/14

    Abstract: System and method embodiments are provided to support network communications with groups of UEs. The embodiments include a two-level group-based hybrid-automatic repeat request (HARQ) mechanism and acknowledgement (ACK)/negative ACK (NACK) feedback. An embodiment method includes receiving, at a UE within a virtual multi-point (ViMP) comprising UEs, a data packet for a target UE (TUE) that is broadcasted from a base station (BS) to the ViMP node, decode the data packet, and upon successfully decoding the data packet, broadcasting the data packet to the UEs within the ViMP node until a timer pre-established by the BS expires or an ACK message is received from the TUE or the ViMP node. In an embodiment, broadcasted data received in the ViMP node is re-broadcasted upon receiving a negative acknowledgment (NACK) message from the TUE, a beacon UE, or any of the UEs within the ViMP node.

    Abstract translation: 提供系统和方法实施例以支持与UE组的网络通信。 这些实施例包括基于二级组的混合自动重传请求（HARQ）机制和确认（ACK）/否定ACK（NACK）反馈。 一种实施方式包括在由包括UE的虚拟多点（ViMP）内的UE处接收从基站（BS）向ViMP节点广播的目标UE（TUE）的数据分组，对数据分组进行解码 并且在成功解码数据分组之后，将数据分组广播到ViMP节点内的UE，直到由BS预先建立的定时器到期或从TUE或ViMP节点接收到ACK消息。 在一个实施例中，在接收到来自TUE，信标UE或ViMP节点内的任何UE的否定确认（NACK）消息时，在ViMP节点中接收的广播数据被重新广播。

    Terminal Based Grouping Virtual Transmission and Reception in Wireless Networks
    6.
    发明申请
    Terminal Based Grouping Virtual Transmission and Reception in Wireless Networks 审中-公开
    基于终端的无线网络中的虚拟传输和接收分组

    公开(公告)号：US20150117377A1

    公开(公告)日：2015-04-30

    申请号：US14536435

    申请日：2014-11-07

    Applicant: Futurewei Technologies, Inc.

    Inventor： Amine Maaref ,  Mohammadhadi Baligh ,  Jianglei Ma

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04L12/189 ,  H04L61/2069 ,  H04W72/121 ,  H04W76/40 ,  H04W88/04

    Abstract: Virtualized group-wise communications between a wireless network and a plurality of user equipments (UEs) are supported using UE cooperation. UE cooperation includes receiving, at a cooperating UE (CUE), downlink information from the wireless network destined for a target UE (TUE) and associated with a group identifier (ID). The group ID indicates a virtual multi-point (ViMP) node that includes the TUE and the CUE. The UE cooperation also includes sending the downlink information to the TUE. The UE or UE component can have a processor configured to forward between the wireless network and a TUE at least some information that is associated with a group ID indicating a ViMP node that groups the TUE and the UE.

    Abstract translation: 使用UE协作支持无线网络与多个用户设备（UE）之间的虚拟化的分组通信。 UE协作包括在协作UE（CUE）处接收来自目标UE（TUE）的无线网络并与组标识符（ID）相关联的下行链路信息。 组ID指示包括TUE和CUE的虚拟多点（ViMP）节点。 UE合作还包括向TUE发送下行链路信息。 UE或UE组件可以具有被配置为在无线网络和TUE之间转发至少一些与指示对TUE和UE进行分组的ViMP节点的组ID相关联的信息的处理器。

    System and Method for Configuring a Communications Network
    8.
    发明申请
    System and Method for Configuring a Communications Network 审中-公开
    用于配置通信网络的系统和方法

    公开(公告)号：US20150156634A1

    公开(公告)日：2015-06-04

    申请号：US14615708

    申请日：2015-02-06

    Applicant: Futurewei Technologies, Inc.

    Inventor： Amine Maaref ,  Ying Qian

    IPC: H04W16/10

    CPC classification number: H04W16/10 ,  H04W24/02 ,  H04W88/10

    Abstract: A method for partitioning a communications network includes selecting, by a controller, a starting communications controller for a first region in the communications network according to an interference level. The method also includes including, by the controller, a first neighboring communications controller in the first region if an average inter-cell interference level of the starting communications controller and the first neighboring communications controller exceeds a first threshold and closing the first region if the average inter-cell interference level of the starting communications controller and the first neighboring communications controller fails to exceed the first threshold. The method further includes storing information about the first region in a memory.

    Abstract translation: 用于划分通信网络的方法包括：根据干扰级别，由控制器选择通信网络中的第一区域的起始通信控制器。 如果起动通信控制器和第一相邻通信控制器的平均小区间干扰电平超过第一阈值并且如果平均值是闭合第一区域，则该方法还包括由控制器包括第一区域中的第一邻近通信控制器 起始通信控制器和第一相邻通信控制器的小区间干扰级别不能超过第一阈值。 该方法还包括将关于第一区域的信息存储在存储器中。

    System and Method for Interference Alignment in Cognitive Small Cell Networks
    9.
    发明申请
    System and Method for Interference Alignment in Cognitive Small Cell Networks 有权
    认知小细胞网络中干扰对齐的系统与方法

    公开(公告)号：US20150036623A1

    公开(公告)日：2015-02-05

    申请号：US14448422

    申请日：2014-07-31

    Applicant: Futurewei Technologies, Inc.

    Inventor： Amine Maaref

    IPC: H04W72/08 ,  H04W16/14

    CPC classification number: H04W72/082 ,  H04J11/005 ,  H04L1/004 ,  H04L25/03891 ,  H04L27/0006 ,  H04W16/14

    Abstract: Aspects of this disclosure provide techniques for computing Vandermonde-subspace frequency division multiplexing (VFDM) precoders for secondary network transmissions that mitigate interference between secondary communication signals, while avoiding interference with the primary system altogether. A precoder for a secondary user (SU) is computed on accordance with a nullspace induced by cyclic prefixes communicated over a primary data channel, a primary interference channel between a second user (SU) and the primary receiver, and a secondary interference channel between the SU and a neighboring SBS. The precoder provides both frequency domain precoding and spatial domain precoding on secondary transmission signals communicated from the SU.

    Abstract translation: 本公开的方面提供用于计算用于辅助网络传输的Vandermonde-子空间频分复用（VFDM）预编码器的技术，用于减轻辅助通信信号之间的干扰，同时避免与主系统的干扰。 根据通过主数据信道传送的循环前缀引起的空值空间，第二用户（SU）和主接收机之间的主干扰信道以及第二用户（SU）之间的辅助干扰信道 SU和邻近的SBS。 预编码器对从SU传送的二次传输信号提供频域预编码和空间域预编码。

    SYSTEM AND METHOD FOR VIRTUAL MULTI-POINT TRANSCEIVERS
    10.
    发明申请
    SYSTEM AND METHOD FOR VIRTUAL MULTI-POINT TRANSCEIVERS 有权
    虚拟多点收发器的系统和方法

    公开(公告)号：US20150230224A1

    公开(公告)日：2015-08-13

    申请号：US14177019

    申请日：2014-02-10

    Applicant: FutureWei Technologies, Inc.

    Inventor： Amine Maaref ,  Jianglei Ma

    IPC: H04W72/04 ,  H04W4/08

    CPC classification number: H04W72/0406 ,  H04L5/0035 ,  H04W4/08 ,  H04W76/14

    Abstract: A method embodiment includes compiling, by a network device, a cooperation candidate set (CCS) and determining a cooperation active set (CAS). The CCS includes a plurality of potential cooperating user equipment (CUEs) for selection to the CAS, and the plurality of potential CUEs is selected from a plurality of user equipment (UEs) in the network. The CAS is a set of CUEs selected from the CCS. A target user equipment (TUE) and the set of CUEs form a virtual multipoint transceiver.

    Abstract translation: 方法实施例包括由网络设备编译合作候选集（CCS）并确定协作活动集（CAS）。 CCS包括用于选择CAS的多个潜在的协作用户设备（CUE），并且从网络中的多个用户设备（UE）中选择多个潜在CUE。 CAS是从CCS中选出的一组CUE。 目标用户设备（TUE）和一组CUE组成虚拟多点收发器。

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