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    METHOD FOR OPERATION OF A WIMAX NETWORK AND WIMAX NETWORK
    3.
    发明申请
    METHOD FOR OPERATION OF A WIMAX NETWORK AND WIMAX NETWORK 审中-公开
    WIMAX网络和WIMAX网络的操作方法

    公开(公告)号：US20110263264A1

    公开(公告)日：2011-10-27

    申请号：US13126262

    申请日：2009-10-27

    申请人： Linghang Fan ,  Andreas Maeder ,  Jun Zhou ,  Yuefeng Zhou

    发明人： Linghang Fan ,  Andreas Maeder ,  Jun Zhou ,  Yuefeng Zhou

    IPC分类号： H04W40/00 ,  H04W16/24

    CPC分类号： H04W92/20 ,  H04W24/02 ,  H04W84/045

    摘要： A method for operation of a WiMAX network, the network including a WiMAX macrocell network with one or more macrocell base stations and at least one femtocell base station, the macrocell base stations and the at least one femtocell base station being configured to offer connectivity to mobile stations is described. The method is characterized in that a communication scheme between the macrocell network and the at least one femtocells base station is defined according to which a direct wireless link is established between the at least one femtocell base station and one or more of the macrocell base stations located within the coverage area of the at least one femtocell base station. Furthermore, a corresponding WiMAX network is disclosed.

    摘要翻译： 一种用于操作WiMAX网络的方法，所述网络包括具有一个或多个宏小区基站的WiMAX宏小区网络和至少一个毫微微小区基站，所述宏小区基站和所述至少一个毫微微小区基站被配置为提供与移动 描述车站。 该方法的特征在于，定义宏小区网络和至少一个毫微微小区基站之间的通信方案，根据该通信方案，在至少一个毫微微小区基站和位于所述至少一个毫微微小区基站的一个或多个宏小区基站之间建立直接无线链路 在所述至少一个毫微微小区基站的覆盖区域内。 此外，公开了相应的WiMAX网络。

    Method for operating a multi-cell radio system and a multi-cell radio system
    4.
    发明授权
    Method for operating a multi-cell radio system and a multi-cell radio system 有权
    用于操作多小区无线电系统和多小区无线电系统的方法

    公开(公告)号：US08442002B2

    公开(公告)日：2013-05-14

    申请号：US13062528

    申请日：2009-09-07

    申请人： Jun Zhou ,  Linghang Fan ,  Yuefeng Zhou ,  Tetsu Ikeda

    发明人： Jun Zhou ,  Linghang Fan ,  Yuefeng Zhou ,  Tetsu Ikeda

    IPC分类号： H04W4/00 ,  H04L12/28 ,  H04J4/00 ,  H04J1/00

    CPC分类号： H04W72/082 ,  H04L5/0037 ,  H04W16/02

    摘要： For enhancing user throughput and coverage within a multi-cell radio system a method for operating a multi-cell radio system, especially an OFDMA-based radio system including a plurality of base stations, wherein different frequency reuse factors are used within different reuse zones of one cell by a fractional frequency reuse (FFR) scheme, the method includes the following steps: allocating a size or resource to the different reuse zones, and allocating users into different reuse zones. Further, a multi-cell radio system is described, preferably for carrying out the above mentioned method.

    摘要翻译： 为了增强多小区​​无线电系统中的用户吞吐量和覆盖范围，一种用于操作多小区无线电系统的方法，特别是包括多个基站的基于OFDMA的无线电系统，其中在不同的重用区域内使用不同的频率重用因子 一个小区通过分数频率重用（FFR）方案，该方法包括以下步骤：将大小或资源分配给不同的重用区域，并将用户分配到不同的重用区域中。 此外，描述了一种多小区无线电系统，优选地用于执行上述方法。

    METHOD FOR OPERATING A MULTI-CELL RADIO SYSTEM AND A MULTI-CELL RADIO SYSTEM
    5.
    发明申请
    METHOD FOR OPERATING A MULTI-CELL RADIO SYSTEM AND A MULTI-CELL RADIO SYSTEM 有权
    用于操作多小区无线电系统和多小区无线电系统的方法

    公开(公告)号：US20110222496A1

    公开(公告)日：2011-09-15

    申请号：US13062528

    申请日：2009-09-07

    申请人： Jun Zhou ,  Linghang Fan ,  Yuefeng Zhou ,  Tetsu Ikeda

    发明人： Jun Zhou ,  Linghang Fan ,  Yuefeng Zhou ,  Tetsu Ikeda

    IPC分类号： H04W4/00

    CPC分类号： H04W72/082 ,  H04L5/0037 ,  H04W16/02

    摘要： For enhancing user throughput and coverage within a multi-cell radio system a method for operating a multi-cell radio system, especially an OFDMA-based radio system including a plurality of base stations, wherein different frequency reuse factors are used within different reuse zones of one cell by a fractional frequency reuse (FFR) scheme, the method includes the following steps: allocating a size or resource to the different reuse zones, and allocating users into different reuse zones. Further, a multi-cell radio system is described, preferably for carrying out the above mentioned method.

    摘要翻译： 为了增强多小区​​无线电系统中的用户吞吐量和覆盖范围，一种用于操作多小区无线电系统的方法，特别是包括多个基站的基于OFDMA的无线电系统，其中在不同的重用区域内使用不同的频率重用因子 一个小区通过分数频率重用（FFR）方案，该方法包括以下步骤：将大小或资源分配给不同的重用区域，并将用户分配到不同的重用区域中。 此外，描述了一种多小区无线电系统，优选地用于执行上述方法。

    Method for interference mitigation for femtocell base stations of a WiMAX network
    6.
    发明授权
    Method for interference mitigation for femtocell base stations of a WiMAX network 失效
    用于WiMAX网络的毫微微小区基站的干扰减轻的方法

    公开(公告)号：US08412221B2

    公开(公告)日：2013-04-02

    申请号：US13144615

    申请日：2010-01-14

    申请人： Linghang Fan ,  Jun Zhou ,  Andreas Maeder ,  Tetsu Ikeda

    发明人： Linghang Fan ,  Jun Zhou ,  Andreas Maeder ,  Tetsu Ikeda

    IPC分类号： H04W72/00

    CPC分类号： H04W72/082 ,  H04W72/0433 ,  H04W84/045

    摘要： A method for interference mitigation for femtocell base stations of a WiMAX network, wherein the femtocell base station is located within the transmission range of at least one macrocell base station and/or at least one other femtocell base station, is characterized in that the femtocell base station performs downlink measurements to detect neighboring macrocell and/or femtocell base stations and reports results of the downlink measurements to at least one higher layer network controller, wherein the network controller allocates transmission parameters to the WiMAX femtocell base stations on the basis of at least the reported measurement results and the current resource occupation in the network.

    摘要翻译： 一种用于WiMAX网络的毫微微小区基站的干扰减轻的方法，其中所述毫微微小区基站位于至少一个宏小区基站和/或至少一个其他毫微微小区基站的传输范围内，其特征在于，所述毫微微小区基站 站点执行下行链路测量以检测相邻宏小区和/或毫微微小区基站，并将下行链路测量的结果报告给至少一个更高层网络控制器，其中，网络控制器至少基于所述WiMAX小区基站向WiMAX毫微微小区基站分配传输参数 报告测量结果和网络中当前的资源占用。

    METHOD FOR INTERFERENCE MITIGATION FOR FEMTOCELL BASE STATIONS OF A WIMAX NETWORK
    7.
    发明申请
    METHOD FOR INTERFERENCE MITIGATION FOR FEMTOCELL BASE STATIONS OF A WIMAX NETWORK 失效
    WIMAX网络FEMTOCELL基站干扰减轻的方法

    公开(公告)号：US20110287775A1

    公开(公告)日：2011-11-24

    申请号：US13144615

    申请日：2010-01-14

    申请人： Linghang Fan ,  Jun Zhou ,  Andreas Maeder ,  Tetsu Ikeda

    发明人： Linghang Fan ,  Jun Zhou ,  Andreas Maeder ,  Tetsu Ikeda

    IPC分类号： H04W52/38 ,  H04W72/04

    CPC分类号： H04W72/082 ,  H04W72/0433 ,  H04W84/045

    摘要： A method for interference mitigation for femtocell base stations of a WiMAX network, wherein the femtocell base station is located within the transmission range of at least one macrocell base station and/or at least one other femtocell base station, is characterized in that the femtocell base station performs downlink measurements to detect neighboring macrocell and/or femtocell base stations and reports results of the downlink measurements to at least one higher layer network controller, wherein the network controller allocates transmission parameters to the WiMAX femtocell base stations on the basis of at least the reported measurement results and the current resource occupation in the network.

    摘要翻译： 一种用于WiMAX网络的毫微微小区基站的干扰减轻的方法，其中所述毫微微小区基站位于至少一个宏小区基站和/或至少一个其他毫微微小区基站的传输范围内，其特征在于，所述毫微微小区基站 站点执行下行链路测量以检测相邻宏小区和/或毫微微小区基站，并将下行链路测量的结果报告给至少一个更高层网络控制器，其中，网络控制器至少基于所述WiMAX小区基站向WiMAX毫微微小区基站分配传输参数 报告测量结果和网络中当前的资源占用。

    METHOD FOR OPERATING A BASE STATION AND BASE STATION
    8.
    发明申请
    METHOD FOR OPERATING A BASE STATION AND BASE STATION 有权
    运行基站和基站的方法

    公开(公告)号：US20120028632A1

    公开(公告)日：2012-02-02

    申请号：US13258657

    申请日：2010-04-29

    申请人： Andreas Maeder ,  Linghang Fan ,  Michael Einhaus

    发明人： Andreas Maeder ,  Linghang Fan ,  Michael Einhaus

    IPC分类号： H04W4/00

    CPC分类号： H04W52/0206 ,  H04W52/0225 ,  H04W76/28 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

    摘要： A method for operating a base station of a mobile wireless system, in particular of a mobile communications network, wherein the base station is configured to operate in different operation states, wherein the operation states at least include an active operational mode, in which the radio interface subsystem of the base station is fully activated, and a low-duty operational mode with reduced radio transmission activity, is characterized in that in the low-duty operational mode the base station implements a window mechanism including availability intervals during which radio transmissions are allowed and unavailability intervals in which no radio transmissions are allowed. Furthermore, a corresponding base station for deployment in a mobile wireless system is disclosed.

    摘要翻译： 一种用于操作移动无线系统，特别是移动通信网络的基站的方法，其中所述基站被配置为在不同的操作状态下操作，其中所述操作状态至少包括主动操作模式，其中所述无线电 基站的接口子系统被完全激活，并且具有降低的无线电传输活动的低功率操作模式的特征在于，在低功率操作模式中，基站实现包括允许无线电传输的可用性间隔的窗口机制 以及不允许无线电传输的不可用间隔。 此外，公开了用于部署在移动无线系统中的相应基站。

    METHOD FOR SWITCHING A BASE STATION FROM AN INACTIVE OPERATIONAL MODE TO AN ACTIVE OPERATIONAL MODE IN A HIERARCHICALLY STRUCTURED MOBILE
    9.
    发明申请
    METHOD FOR SWITCHING A BASE STATION FROM AN INACTIVE OPERATIONAL MODE TO AN ACTIVE OPERATIONAL MODE IN A HIERARCHICALLY STRUCTURED MOBILE 有权
    将基站从不活动运行模式切换到层次结构化移动中的主动运行模式的方法

    公开(公告)号：US20130235778A1

    公开(公告)日：2013-09-12

    申请号：US13882315

    申请日：2011-10-27

    申请人： Andreas Maeder ,  Linghang Fan

    发明人： Andreas Maeder ,  Linghang Fan

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0206 ,  H04W84/045 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/23

    摘要： A method and system for switching a base station from an inactive operational mode to a more active operational mode in a hierarchically structured mobile communication network preferably a WiMAX or LTE network, with at least one small cell base station and at least one macro cell base station in a radio access network includes: a) determining a current operational mode of the at least one small cell base station; b) switching the small cell base station from an inactive operational mode to a more active operational mode depending on the determined current operational mode; c) checking whether at least one predefined criteria in addition to a parameter indicating the current operational mode of the small cell base station is fulfilled; and d) depending on the checking result of step c) transmitting a switching signal from a higher level network entity to the small cell base station.

    摘要翻译： 一种用于在具有至少一个小小区基站和至少一个宏小区基站的分层结构化移动通信网络（优选地，WiMAX或LTE网络）中将基站从非活动操作模式切换到更主动的操作模式的方法和系统， 在无线电接入网络中包括：a）确定所述至少一个小小区基站的当前操作模式; b）根据所确定的当前操作模式，将小小区基站从非活动操作模式切换到更活跃的操作模式; c）检查除了表示小型基站的当前操作模式的参数之外是否满足至少一个预定标准; 以及d）取决于步骤c）的检查结果，将切换信号从较高级网络实体发送到小小区基站。