利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

114 条记录 (耗时 0.033 秒)

    System and method for operating mode self-adaptation
    41.
    发明授权
    System and method for operating mode self-adaptation 有权

    公开(公告)号：US10116402B2

    公开(公告)日：2018-10-30

    申请号：US13283022

    申请日：2011-10-27

    申请人： Jianglei Ma ,  Mohammadhadi Baligh

    发明人： Jianglei Ma ,  Mohammadhadi Baligh

    IPC分类号： H04B17/382 ,  H04B17/345 ,  H04W72/08 ,  H04W16/10

    摘要： A system and method for operating mode self-adaptation are provided. A method for controller operations includes collecting performance information about a communications system, determining a performance indicator from the performance information, and automatically switching an operating mode of the communications system in response to determining that the performance indicator meets a performance threshold. The operating mode of the communications system includes the communications system operating in an inter-cell interference coordination (ICIC) mode or a non-ICIC mode, and the operating mode of the communications system remains unchanged in response to determining that the performance indicator does not meet the performance threshold.

    System and method for unified feedback in a communication system
    43.
    发明授权
    System and method for unified feedback in a communication system 有权
    通信系统统一反馈的系统和方法

    公开(公告)号：US09520931B2

    公开(公告)日：2016-12-13

    申请号：US12907740

    申请日：2010-10-19

    申请人： Jianglei Ma ,  Ming Jia ,  Mohammadhadi Baligh ,  Yang Tang

    发明人： Jianglei Ma ,  Ming Jia ,  Mohammadhadi Baligh ,  Yang Tang

    IPC分类号： H04B7/06 ,  H04B7/02

    CPC分类号： H04B7/0639 ,  H04B7/024

    摘要： In an embodiment, a method of operating a communication device includes determining a first coordinated multipoint (CoMP) mode, electronically receiving feedback from a user device in the uniform feedback format, and determining transmission parameters of the first CoMP mode. The first CoMP mode includes one of a plurality of CoMP modes, and each of the plurality of CoMP modes is configured to operate using a uniform feedback format.

    摘要翻译： 在一个实施例中，一种操作通信设备的方法包括确定第一协调多点（CoMP）模式，以均匀反馈格式电子地接收来自用户设备的反馈，以及确定第一CoMP模式的传输参数。 第一CoMP模式包括多个CoMP模式中的一个，并且多个CoMP模式中的每一个被配置为使用均匀的反馈格式进行操作。

    Transmission using common and dedicated pilots
    44.
    发明授权
    Transmission using common and dedicated pilots 有权
    使用通用和专用飞行员进行传输

    公开(公告)号：US09344243B2

    公开(公告)日：2016-05-17

    申请号：US13255358

    申请日：2010-03-16

    申请人： Aaron Callard ,  Dong-Sheng Yu ,  Mohammadhadi Baligh ,  Jianglei Ma

    发明人： Aaron Callard ,  Dong-Sheng Yu ,  Mohammadhadi Baligh ,  Jianglei Ma

    IPC分类号： H04L25/49 ,  H04L5/00 ,  H04B7/04 ,  H04B7/06

    CPC分类号： H04L5/005 ,  H04B7/0417 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/068 ,  H04L5/0051

    摘要： A method, system, base station and wireless terminal are provided for transmission of a set of mixed pilots that includes both common and dedicated pilots. The method includes selecting a number D of dedicated pilots having regard to performance of the communication link, D≧0, selecting a first pre-coder for pre-coding D dedicated pilots based on some criteria, performing a first pre-coding of the D dedicated pilots with the first pre-coder to produce a set of pre-coded dedicated pilots, performing a second pre-coding of the set of pre-coded dedicated pilots and a set of common pilots to produce a set of mixed pilots, and transmitting data from the transmitter on the communication link with the set of mixed pilots.

    摘要翻译： 提供了一种方法，系统，基站和无线终端，用于传输包括公共和专用飞行员的一组混合飞行员。 该方法包括：考虑到通信链路的性能D≥0选择专用导频的数量D，根据一些标准选择用于对D专用导频进行预编码的第一预编码器，执行D的第一预编码 具有第一预编码器的专用导频器以产生一组预编码专用导频，执行该组预编码专用导频的第二预编码和一组公共导频以产生一组混合导频，并且发送 通信链路上的发射机的数据与一组混合飞行员。

    System and Method for Operating Mode Self-Adaptation
    46.
    发明申请
    System and Method for Operating Mode Self-Adaptation 审中-公开
    操作模式自适应的系统和方法

    公开(公告)号：US20130107929A1

    公开(公告)日：2013-05-02

    申请号：US13283022

    申请日：2011-10-27

    申请人： Jianglei Ma ,  Mohammadhadi Baligh

    发明人： Jianglei Ma ,  Mohammadhadi Baligh

    IPC分类号： H04W24/02 ,  H04W52/18 ,  H04W36/30

    CPC分类号： H04B17/382 ,  H04B17/345 ,  H04W16/10 ,  H04W72/08

    摘要： A system and method for operating mode self-adaptation are provided. A method for controller operations includes collecting performance information about a communications system, determining a performance indicator from the performance information, and automatically switching an operating mode of the communications system in response to determining that the performance indicator meets a performance threshold. The operating mode of the communications system includes the communications system operating in an inter-cell interference coordination (ICIC) mode or a non-ICIC mode, and the operating mode of the communications system remains unchanged in response to determining that the performance indicator does not meet the performance threshold.

    摘要翻译： 提供了一种用于操作模式自适应的系统和方法。 一种用于控制器操作的方法包括收集关于通信系统的性能信息，从性能信息确定性能指标，以及响应于确定性能指标满足性能阈值，自动切换通信系统的操作模式。 通信系统的操作模式包括在小区间干扰协调（ICIC）模式或非ICIC模式中工作的通信系统，并且响应于确定性能指示符不是，通信系统的操作模式保持不变 满足性能阈值。

    System and Method for Transceiver Design
    47.
    发明申请
    System and Method for Transceiver Design 有权
    收发器设计的系统和方法

    公开(公告)号：US20120170442A1

    公开(公告)日：2012-07-05

    申请号：US13342769

    申请日：2012-01-03

    申请人： Meisam Razaviyayn ,  Mohammadhadi Baligh ,  Aaron Callard ,  Zhi-Quan Luo

    发明人： Meisam Razaviyayn ,  Mohammadhadi Baligh ,  Aaron Callard ,  Zhi-Quan Luo

    IPC分类号： H04W72/04 ,  H04J11/00

    CPC分类号： H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0634 ,  H04B7/086 ,  H04L5/0044 ,  H04L5/0096 ,  H04W72/042 ,  H04W72/12

    摘要： A method for operating a controller of a multiple input, multiple output communications system includes formulating an objective function according to a resource allocation for a user equipment (UE) and a mean square error expression, and updating the objective function to generate an updated resource allocation for the UE, a transmit beamforming vector to precode a transmission to the UE, and a receive beamforming vector to adjust a receiver to receive the precoded transmission. The method also includes transmitting allocation information about the resource allocation for the UE and the transmit beamforming vector to a communications controller serving the UE.

    摘要翻译： 用于操作多输入多输出通信系统的控制器的方法包括根据用户设备（UE）的资源分配和均方误差表达式来制定目标函数，并且更新目标函数以生成更新的资源分配 对于UE，发射波束形成向量来对UE的传输进行预编码，以及接收波束成形向量，以调整接收机以接收预编码的传输。 该方法还包括将关于UE的资源分配的发送分配信息和发送波束成形向量发送到服务于该UE的通信控制器。

    TRANSMISSION USING COMMON AND DEDICATED PILOTS
    48.
    发明申请
    TRANSMISSION USING COMMON AND DEDICATED PILOTS 有权
    使用普通和专用飞行员的传输

    公开(公告)号：US20120020434A1

    公开(公告)日：2012-01-26

    申请号：US13255358

    申请日：2010-03-16

    申请人： Aaron Callard ,  Dong-Sheng Yu ,  Mohammadhadi Baligh ,  Jianglei Ma

    发明人： Aaron Callard ,  Dong-Sheng Yu ,  Mohammadhadi Baligh ,  Jianglei Ma

    IPC分类号： H04L25/49

    CPC分类号： H04L5/005 ,  H04B7/0417 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/068 ,  H04L5/0051

    摘要： A method, system, base station and wireless terminal are provided for transmission of a set of mixed pilots that includes both common and dedicated pilots. The method includes selecting a number D of dedicated pilots having regard to performance of the communication link, D≧0, selecting a first pre-coder for pre-coding D dedicated pilots based on some criteria, performing a first pre-coding of the D dedicated pilots with the first pre-coder to produce a set of pre-coded dedicated pilots, performing a second pre-coding of the set of pre-coded dedicated pilots and a set of common pilots to produce a set of mixed pilots, and transmitting data from the transmitter on the communication link with the set of mixed pilots.

    摘要翻译： 提供了一种方法，系统，基站和无线终端，用于传输包括公共和专用飞行员的一组混合飞行员。 该方法包括：考虑到通信链路的性能D≥0选择专用导频的数量D，根据一些标准选择用于对D专用导频进行预编码的第一预编码器，执行D的第一预编码 具有第一预编码器的专用导频器以产生一组预编码专用导频，执行该组预编码专用导频的第二预编码和一组公共导频以产生一组混合导频，并且发送 通信链路上的发射机的数据与一组混合飞行员。

    WIRELESS COMMUNICATION CLUSTERING METHOD AND SYSTEM FOR COORDINATED MULTI-POINT TRANSMISSION AND RECEPTION
    50.
    发明申请
    WIRELESS COMMUNICATION CLUSTERING METHOD AND SYSTEM FOR COORDINATED MULTI-POINT TRANSMISSION AND RECEPTION 审中-公开
    用于协调多点传输和接收的无线通信集群方法和系统

    公开(公告)号：US20110200029A1

    公开(公告)日：2011-08-18

    申请号：US13123077

    申请日：2009-11-03

    申请人： Hamidreza Farmandar ,  Amir Keyvan Khandani ,  Mohammadhadi Baligh ,  Jianglei Ma ,  Aaron James Callard

    发明人： Hamidreza Farmandar ,  Amir Keyvan Khandani ,  Mohammadhadi Baligh ,  Jianglei Ma ,  Aaron James Callard

    IPC分类号： H04W4/00

    CPC分类号： H04B7/024 ,  H04W36/0083 ,  H04W36/00835 ,  H04W36/18 ,  H04W72/1205

    摘要： A method and system for identifying cell clusters within a coordinated multiple point wireless transmission network in order to reduce scheduling complexity while optimizing throughout and performance. The network includes a total number of cells served by corresponding base stations. The BSC divides the entire network of cells into clusters of cells and forwards this clustering information to all mobile devices. A cluster of cell candidates is a subset of the total number of cells within the network. The mobile device then provides to a base station controller the identity of a cluster of preferred cells selected from the cluster of cell candidates. The base station controller selects at least one base station located within the cluster of preferred cells to establish communication with the mobile device. A wireless connection is then established between the selected at least one base station and the mobile device.

    摘要翻译： 一种用于识别协调多点无线传输网络内的小区簇的方法和系统，以便在优化整个过程和性能的同时降低调度复杂度。 网络包括由相应基站服务的小区的总数。 BSC将整个蜂窝网络划分为小区群集，并将该群集信息转发给所有移动设备。 小区候选集群是网络中单元总数的一个子集。 然后，移动设备向基站控制器提供从小区候选集群中选择的优选小区的集群的标识。 基站控制器选择位于优选小区簇内的至少一个基站来建立与移动设备的通信。 然后在所选择的至少一个基站和移动设备之间建立无线连接。