Wireless network system and method
    1.
    发明授权
    Wireless network system and method 有权
    无线网络系统及方法

    公开(公告)号:US08200212B2

    公开(公告)日:2012-06-12

    申请号:US11932123

    申请日:2007-10-31

    IPC分类号: H04W4/00 H04Q7/20

    摘要: Embodiments of the present invention provide a flexible system for providing wireless broadband access. The system can include a gateway that has a plurality of gateway premises equipment (“GPE”) units and a network fuser connected to the plurality of GPE units to coordinate the activities of the plurality of the GPE units. The network fuser can provide DSP configuration information and RF configuration information to the GPE units. The network fuser is also operable to connect to a high-speed network (e.g., a backhaul network) and to provision data from the high-speed network to each of the plurality of GPE units. The system can also include a plurality of customer premises equipment (“CPE”) units remote from the gateway.

    摘要翻译: 本发明的实施例提供了一种用于提供无线宽带接入的灵活系统。 该系统可以包括具有多个网关驻地设备(“GPE”)单元的网关和连接到多个GPE单元的网络定影器,以协调多个GPE单元的活动。 网络定影器可以向GPE单元提供DSP配置信息和RF配置信息。 网络定影器还可操作地连接到高速网络(例如,回程网络)并且将数据从高速网络提供给多个GPE单元中的每一个。 系统还可以包括远离网关的多个客户驻地设备(“CPE”)单元。

    WIRELESS NETWORK SYSTEM AND METHOD
    2.
    发明申请
    WIRELESS NETWORK SYSTEM AND METHOD 有权
    无线网络系统与方法

    公开(公告)号:US20090046638A1

    公开(公告)日:2009-02-19

    申请号:US11932123

    申请日:2007-10-31

    IPC分类号: H04W4/00 H04B7/02

    摘要: Embodiments of the present invention provide a flexible system for providing wireless broadband access. The system can include a gateway that has a plurality of gateway premises equipment (“GPE”) units and a network fuser connected to the plurality of GPE units to coordinate the activities of the plurality of the GPE units. The network fuser can provide DSP configuration information and RF configuration information to the GPE units. The network fuser is also operable to connect to a high-speed network (e.g., a backhaul network) and to provision data from the high-speed network to each of the plurality of GPE units. The system can also include a plurality of customer premises equipment (“CPE”) units remote from the gateway.

    摘要翻译: 本发明的实施例提供了一种用于提供无线宽带接入的灵活系统。 该系统可以包括具有多个网关驻地设备(“GPE”)单元的网关和连接到多个GPE单元的网络定影器,以协调多个GPE单元的活动。 网络定影器可以向GPE单元提供DSP配置信息和RF配置信息。 网络定影器还可操作地连接到高速网络(例如,回程网络)并且将数据从高速网络提供给多个GPE单元中的每一个。 系统还可以包括远离网关的多个客户驻地设备(“CPE”)单元。

    Wireless network system and method
    3.
    发明授权
    Wireless network system and method 有权
    无线网络系统及方法

    公开(公告)号:US07328033B2

    公开(公告)日:2008-02-05

    申请号:US10956499

    申请日:2004-10-01

    IPC分类号: H04L1/00

    摘要: Embodiments of the present invention provide a flexible system for providing wireless broadband access. The system can include a gateway that has a plurality of gateway premises equipment (“GPE”) units and a network fuser connected to the plurality of GPE units to coordinate the activities of the plurality of the GPE units. The network fuser can provide DSP configuration information and RF configuration information to the GPE units. The network fuser is also operable to connect to a high-speed network (e.g., a backhaul network) and to provision data from the high-speed network to each of the plurality of GPE units. The system can also include a plurality of customer premises equipment (“CPE”) units remote from the gateway.

    摘要翻译: 本发明的实施例提供了一种用于提供无线宽带接入的灵活系统。 该系统可以包括具有多个网关驻地设备(“GPE”)单元的网关和连接到多个GPE单元的网络定影器,以协调多个GPE单元的活动。 网络定影器可以向GPE单元提供DSP配置信息和RF配置信息。 网络定影器还可操作地连接到高速网络(例如,回程网络)并且将数据从高速网络提供给多个GPE单元中的每一个。 系统还可以包括远离网关的多个客户驻地设备(“CPE”)单元。

    Method and system for evaluating a wireless link
    4.
    发明授权
    Method and system for evaluating a wireless link 失效
    用于评估无线链路的方法和系统

    公开(公告)号:US06850498B2

    公开(公告)日:2005-02-01

    申请号:US09745767

    申请日:2000-12-22

    CPC分类号: H04L1/0025

    摘要: A wireless link between a first transmitter and a first receiver in a multiple access communications system is evaluated by receiving, at the first transmitter, information that is intended for a second receiver and that is transmitted in a second transmission mode that is different from the current transmission mode and obtaining an error measure for the information that is received at the first receiver and intended for the second receiver. The obtained error measure is then used to determine if the second transmission mode is an acceptable transmission mode. In an embodiment, if the second transmission mode is determined to be acceptable, then the current transmission mode of the first receiver can be replaced by the second transmission mode. In an embodiment, the current transmission mode is replaced by the second transmission mode only if the second transmission mode is a “higher” transmission mode than the current transmission.

    摘要翻译: 在多址通信系统中的第一发射机和第一接收机之间的无线链路通过在第一发射机处接收预期用于第二接收机并且以与当前的不同的第二传输模式发送的信息来评估 并且获得在第一接收机处接收并用于第二接收机的信息的误差测量。 然后使用所获得的误差测量来确定第二传输模式是否是可接受的传输模式。 在一个实施例中,如果确定第二传输模式是可接受的,则第一接收机的当前传输模式可以由第二传输模式代替。 在一个实施例中,仅当第二传输模式是比当前传输的“较高”传输模式时,才将当前传输模式替换为第二传输模式。

    MIMO communication system using an adaptive transmission mode switching technique
    5.
    发明授权
    MIMO communication system using an adaptive transmission mode switching technique 有权
    MIMO通信系统采用自适应传输模式切换技术

    公开(公告)号:US07778147B2

    公开(公告)日:2010-08-17

    申请号:US11221223

    申请日:2005-09-07

    IPC分类号: H04J9/00

    摘要: A multiple-input multiple-output (MIMO) wireless communication system. A transmitter that includes a plurality of transmit antennas selects one of a spatial multiplexing scheme and a spatial diversity scheme, processes a signal in the selected transmission scheme, and transmits the signal through the plurality of transmit antennas. A receiver that includes a plurality of receive antennas processes a signal in a reception scheme mapped to a transmission scheme of the transmitter. The transmission schemes include a transmission scheme for maximizing diversity gain and a transmission scheme for maximizing spectral efficiency. The MIMO communication system using an adaptive transmission mode switching technique performs switching between MIMO transmission modes using spatial selectivity of a channel, thereby obtaining maximum gain in a signal to noise ratio (SNR) and spectral efficiency according to channel state.

    摘要翻译: 多输入多输出(MIMO)无线通信系统。 包括多个发射天线的发射机选择空间复用方案和空间分集方案之一,处理所选传输方案中的信号,并通过多个发射天线发射信号。 包括多个接收天线的接收机处理映射到发射机的传输方案的接收方案中的信号。 传输方案包括用于最大化分集增益的传输方案和用于使频谱效率最大化的传输方案。 使用自适应传输模式切换技术的MIMO通信系统使用信道的空间选择性进行MIMO传输模式之间的切换,从而根据信道状态获得信噪比(SNR)和频谱效率的最大增益。

    Adaptive feedback method for cellular communication
    6.
    发明授权
    Adaptive feedback method for cellular communication 有权
    用于蜂窝通信的自适应反馈方法

    公开(公告)号:US07693100B2

    公开(公告)日:2010-04-06

    申请号:US11407748

    申请日:2006-04-20

    IPC分类号: H04W4/00 H04J3/00 H04J3/16

    摘要: In an adaptive feedback method for a cellular communication system having plural terminals feeding back channel information to an access point, the system selects one of an opportunistic mode and a polling mode as a feedback mode between an access point and the terminals on the basis of system and traffic parameters, sets up the access point and the terminals for the selected feedback mode, and feeds back the channel information from the terminals to the access point in the selected feedback mode. The adaptive feedback method changes the feedback mechanism adaptively to the system and traffic environment, making it possible to increase the system throughput as well as to decrease the MAC overhead regardless of the variation of the number of MSs.

    摘要翻译: 在具有多个终端将信道信息反馈到接入点的蜂窝通信系统的自适应反馈方法中,系统基于系统选择机会模式和轮询模式之一作为接入点与终端之间的反馈模式 和业务参数,设置所选择的反馈模式的接入点和终端,并且在所选择的反馈模式中将信道信息从终端反馈到接入点。 自适应反馈方法将反馈机制自适应地改变为系统和业务环境,使得可以增加系统吞吐量以及降低MAC开销,而不管MS数量的变化如何。

    FIREPLACE SURROUND SYSTEM AND METHOD OF MAKING SAME
    7.
    发明申请
    FIREPLACE SURROUND SYSTEM AND METHOD OF MAKING SAME 审中-公开
    火灾环境系统及其制造方法

    公开(公告)号:US20090205263A1

    公开(公告)日:2009-08-20

    申请号:US12032808

    申请日:2008-02-18

    IPC分类号: F24B1/198

    CPC分类号: F24B1/198 E04F19/005

    摘要: A modular fireplace surround assembly for a fireplace opening is formed from a plurality of surround components comprising a first set of components, having a foam core and a manufactured stone veneer shell, located at least 8 inches from the fireplace opening, and a second set of components formed of entirely noncombustible materials including manufactured stone veneer. The first set of components are adapted to receive fasteners that pass through the back member for either direct or indirect mounting to the wall. In one embodiment, the first set of components includes a mantel shelf formed of interconnected, main and top components. The second set of components also establishes a front facing formed of a plurality of modular, interchangeable blocks arranged about the top and sides of the fireplace opening.

    摘要翻译: 用于壁炉开口的模块化壁炉环绕组件由多个环绕部件形成,所述多个环绕部件包括第一组部件,其具有距壁炉开口至少8英寸的泡沫芯和制造的石材单板壳,以及第二组 由完全不可燃材料形成的部件,包括制造的石材贴面。 第一组部件适于接收通过后部构件的紧固件,用于直接或间接安装在墙壁上。 在一个实施例中,第一组件包括由相互连接的主构件和顶部构件形成的壁架。 第二组件还建立了一个前面,由面对壁炉开口的顶部和侧面排列的多个模块化的可互换的块组成。

    System and method for reselecting antennas in a cellular mobile communication system using multiple antennas
    8.
    发明授权
    System and method for reselecting antennas in a cellular mobile communication system using multiple antennas 有权
    在使用多个天线的蜂窝移动通信系统中重新选择天线的系统和方法

    公开(公告)号:US07486931B2

    公开(公告)日:2009-02-03

    申请号:US11105984

    申请日:2005-04-14

    IPC分类号: H04B1/02 H04B7/02 H04M1/00

    摘要: A cellular mobile communication system using multiple antennas reselects a plurality of transmission antennas of base stations connected to a mobile station. The system includes measuring a channel quality parameter used for estimation of channel performance, determining whether to reselect the transmission antennas using the measured channel quality parameter, reselecting transmission antennas of the base stations connected to the mobile station, and connecting the reselected transmission antennas to the base station.

    摘要翻译: 使用多个天线的蜂窝移动通信系统重新选择连接到移动站的基站的多个发送天线。 该系统包括测量用于估计信道性能的信道质量参数,使用所测量的信道质量参数确定是否重新选择发射天线,重新选择连接到移动台的基站的发射天线,以及将重新选择的发射天线连接到 基站。

    SYSTEM AND METHOD FOR RESELECTING ANTENNAS IN A CELLULAR MOBILE COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS
    9.
    发明申请
    SYSTEM AND METHOD FOR RESELECTING ANTENNAS IN A CELLULAR MOBILE COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS 有权
    使用多个天线在蜂窝移动通信系统中测量天线的系统和方法

    公开(公告)号:US20080214185A1

    公开(公告)日:2008-09-04

    申请号:US12105880

    申请日:2008-04-18

    IPC分类号: H04Q7/20

    摘要: A cellular mobile communication system using multiple antennas reselects a plurality of transmission antennas of base stations connected to a mobile station. The system includes measuring a channel quality parameter used for estimation of channel performance, determining whether to reselect the transmission antennas using the measured channel quality parameter, reselecting transmission antennas of the base stations connected to the mobile station, and connecting the reselected transmission antennas to the base station.

    摘要翻译: 使用多个天线的蜂窝移动通信系统重新选择连接到移动站的基站的多个发送天线。 该系统包括测量用于估计信道性能的信道质量参数,使用所测量的信道质量参数确定是否重新选择发射天线,重新选择连接到移动台的基站的发射天线,以及将重新选择的发射天线连接到 基站。

    Resource allocation scheduling method for a cellular communication system
    10.
    发明授权
    Resource allocation scheduling method for a cellular communication system 有权
    一种蜂窝通信系统的资源分配调度方法

    公开(公告)号:US07392054B2

    公开(公告)日:2008-06-24

    申请号:US11141496

    申请日:2005-05-31

    IPC分类号: H04Q7/20

    摘要: A resource allocation scheduling method for a cellular communication system that can avoid interference between cells. The method includes dividing a frequency band of a system into frames each having preferential allocation blocks and general allocation blocks on a time axis, classifying terminals in each cell into groups of terminals vulnerable to interference and terminals non-vulnerable to interference, and allocating resources by terminal groups according to priority orders given to the terminal groups. The preferential allocation resources designed to have the orthogonality to the interference cells, i.e., sectors, on the time axis are allocated to the terminals vulnerable to the interference, and the remaining resources are allocated to the terminals non-vulnerable to the interference.

    摘要翻译: 一种用于蜂窝通信系统的资源分配调度方法,其可以避免小区之间的干扰。 该方法包括将系统的频带划分成具有时间轴上的优先分配块和一般分配块的帧,将每个小区中的终端分类为容易受到干扰的终端的组和不易受干扰的终端,以及通过 终端组根据优先顺序给终端组。 被设计为具有与时间轴上的干扰小区(即扇区)正交性的优先分配资源被分配给易受干扰的终端,并且剩余的资源被分配给非易受干扰的终端。