METHOD FOR OPERATION OF A WIMAX NETWORK AND WIMAX NETWORK
    2.
    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

    IPC分类号: H04W40/00 H04W16/24

    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

    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

    IPC分类号: H04W4/00

    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。

    Communication systems
    6.
    发明授权
    Communication systems 有权
    通讯系统

    公开(公告)号:US09356807B2

    公开(公告)日:2016-05-31

    申请号:US11840570

    申请日:2007-08-17

    摘要: A transmission method for use in a two-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and an intermediate apparatus. The source apparatus is operable to transmit information along two links forming a communication path extending from the source apparatus to the destination apparatus via the intermediate apparatus. The intermediate apparatus is operable to receive information from the source apparatus and to transmit the received information to the destination apparatus. The system has access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. Each window occupies a different part of that interval and has a frequency bandwidth profile within said available transmission frequency bandwidth over its part of that interval. Furthermore, each said window is assignable for such a transmission interval to said source or intermediate apparatus for use in transmission. The transmission method for use in this system includes employing said format to transmit information along the path as two successive transmission signals, link by link, said signals being transmitted using different transmission windows of a particular such transmission interval.

    摘要翻译: 提供了一种用于双跳无线通信系统的传输方法。 该系统包括源装置,目的地装置和中间装置。 源设备可操作以沿着形成从源设备经由中间设备到目的地设备的通信路径的两条链路发送信息。 中间设备可操作以从源设备接收信息并将接收到的信息发送到目的地设备。 该系统具有访问时间 - 频率格式,用于在离散传输间隔期间分配可用的传输频率带宽,所述格式在该间隔内定义多个传输窗口。 每个窗口占据该间隔的不同部分,并且在该间隔的部分内在所述可用传输频率带宽内具有频带配置。 此外,每个所述窗口可分配给用于传输的所述源或中间设备的这种传输间隔。 在该系统中使用的传输方法包括采用所述格式沿着路径发送信息作为两个连续的传输信号,通过链路链接,所述信号使用特定这样的传输间隔的不同的传输窗口传输。

    Timing adjustment in multi-hop communication system
    7.
    发明授权
    Timing adjustment in multi-hop communication system 有权
    多跳通信系统的时序调整

    公开(公告)号:US08923175B2

    公开(公告)日:2014-12-30

    申请号:US12914036

    申请日:2010-10-28

    摘要: A timing adjustment method for use in a multi-hop communication system is provided. The system includes a source apparatus, a destination apparatus and one or more intermediate apparatuses, said source apparatus being operable to transmit information along a series of links forming a communication path extending from the source apparatus to the destination apparatus via the or each intermediate apparatus, and the or each intermediate apparatus being operable to receive information from a previous apparatus along the path and to transmit the received information to a subsequent apparatus along the path, the system being configured to transmit information in a plurality of consecutive labelled intervals. The method includes transmitting information in a first labelled interval from a first said apparatus along a plurality of consecutive links of said path via one or more said intermediate apparatuses to a second said apparatus, said information including a reference to a particular one of said labelled intervals and the transmission of that information incurring a delay such that the transmitted information, or information derived therefrom, is received by said second apparatus in a second labelled interval a number of such intervals after the first labelled interval. The method also includes adjusting said reference to form an adjusted reference referring to a further labelled interval the or another number of such intervals before or after the particular labelled interval.

    摘要翻译: 提供了一种用于多跳通信系统的定时调整方法。 该系统包括源设备,目的地设备和一个或多个中间设备,所述源设备可操作以沿着一系列链路发送信息,所述链路形成经由或每个中间设备从源设备延伸到目的地设备的通信路径, 并且所述或每个中间设备可操作以从沿着路径的先前设备接收信息,并且将所接收的信息发送到沿路径的后续设备,该系统被配置为以多个连续的标记间隔发送信息。 所述方法包括沿着所述路径的多个连续链路经由一个或多个所述中间设备向第一所述设备以第一标记间隔发送信息到第二所述设备,所述信息包括对所述标记间隔中的特定一个的引用 以及所述信息的传输产生延迟,使得所发送的信息或由其导出的信息在所述第二标记间隔中以所述第一标记间隔之后的所述间隔的数量以第二标记间隔接收。 该方法还包括调整所述参考,以参考进一步标记的间隔,在特定标记间隔之前或之后的这样的间隔。

    Timing adjustment in multi-hop communication system
    8.
    发明授权
    Timing adjustment in multi-hop communication system 有权
    多跳通信系统的时序调整

    公开(公告)号:US08406161B2

    公开(公告)日:2013-03-26

    申请号:US12377634

    申请日:2007-07-31

    IPC分类号: G08C17/00 H04J3/08

    摘要: A timing adjustment method for use in a multi-hop communication system is provided. The method includes transmitting information in a first labelled interval from a first apparatus along a plurality of consecutive links of a path via one or more intermediate apparatuses to a second apparatus, said information including a reference to a particular one of said labelled intervals and the transmission of that information incurring a delay such that the transmitted information, or information derived therefrom, is received by said second apparatus in a second labelled interval a number of such intervals after the first labelled interval. The method also includes adjusting said reference to form an adjusted reference referring to a further labelled interval the or another number of such intervals before or after the particular labelled interval.

    摘要翻译: 提供了一种用于多跳通信系统的定时调整方法。 该方法包括沿第一装置沿着路径的多个连续链路经由一个或多个中间装置将信息发送到第二装置,所述信息包括对所述标记间隔中的特定一个的引用和传输 所述信息产生延迟,使得所发送的信息或由其导出的信息在所述第二标记间隔中在所述第一标记间隔之后的所述间隔的数量中被所述第二装置接收。 该方法还包括调整所述参考,以参考进一步标记的间隔,在特定标记间隔之前或之后的这样的间隔。

    Communication systems
    9.
    发明授权
    Communication systems 失效
    通讯系统

    公开(公告)号:US08085652B2

    公开(公告)日:2011-12-27

    申请号:US11840621

    申请日:2007-08-17

    IPC分类号: H04J11/00 H04H20/71 H04W4/00

    摘要: A transmission method for use in a multi-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and two or more intermediate apparatuses. The system has access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. Each window occupies a different part of that interval and has a frequency bandwidth profile within said available transmission frequency bandwidth over its part of that interval. Each said window is assignable for such a transmission interval to one of said apparatuses for use in transmission. The method for use in this system includes employing said format for one or more such transmission intervals to transmit information along at least three consecutive said links as a set of successive transmission signals, link by link, each said signal being transmitted in an available transmission window of said interval(s) and at least two of said signals being transmitted during the same said transmission interval such that said information is transmitted along said consecutive links in fewer transmission intervals than said number of consecutive links.

    摘要翻译: 提供了一种用于多跳无线通信系统的传输方法。 该系统包括源装置,目的地装置和两个以上的中间装置。 该系统具有访问时间 - 频率格式,用于在离散传输间隔期间分配可用的传输频率带宽,所述格式在该间隔内定义多个传输窗口。 每个窗口占据该间隔的不同部分,并且在该间隔的部分内在所述可用传输频率带宽内具有频带配置。 每个所述窗口可以用于在用于传输的所述设备之一的这种传输间隔。 在该系统中使用的方法包括采用所述格式用于一个或多个这样的传输间隔,沿着至少三个连续的所述链路发送信息作为一组连续传输信号,通过链路链接,每个所述信号在可用传输窗口中传输 并且所述信号中的至少两个在相同的所述传输间隔期间被传输,使得所述信息沿着所述连续链路以比所述连续链路数更少的传输间隔发送。

    Communication Systems
    10.
    发明申请
    Communication Systems 有权
    通讯系统

    公开(公告)号:US20110165834A1

    公开(公告)日:2011-07-07

    申请号:US13036640

    申请日:2011-02-28

    IPC分类号: H04B7/24 H04B7/14

    摘要: A transmission method for use in a multi-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and one or more intermediate apparatuses. The system has access to at least one predetermined transmission introduction sequence and also having access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. The method for use in this system includes, when transmitting a message with a preamble in a particular transmission interval, transmitting the preamble in a first transmission window of that transmission interval. The method further includes transmitting the transmission introduction sequence in a second transmission window of that transmission interval other than the first transmission window as control information for use by at least one said intermediate apparatus.

    摘要翻译: 提供了一种用于多跳无线通信系统的传输方法。 该系统包括源设备,目的地设备和一个或多个中间设备。 该系统可以访问至少一个预定的传输介绍序列,并且还可以访问用于在离散传输间隔期间分配可用的传输频率带宽的时间 - 频率格式,所述格式在这样的间隔内定义多个传输窗口。 在该系统中使用的方法包括当在特定传输间隔中发送具有前同步码的消息时,在该传输间隔的第一传输窗口中发送前导码。 该方法还包括在除了第一传输窗口之外的传输间隔的第二传输窗口中传输传输引入序列作为至少一个所述中间设备使用的控制信息。