ARCHITECTURE TO SUPPORT NETWORK-WIDE MULTIPLE-IN-MULTIPLE-OUT WIRELESS COMMUNICATION OVER AN UPLINK
    1.
    发明申请
    ARCHITECTURE TO SUPPORT NETWORK-WIDE MULTIPLE-IN-MULTIPLE-OUT WIRELESS COMMUNICATION OVER AN UPLINK 审中-公开
    支持上网的网络宽多路多通道无线通信架构

    公开(公告)号:US20100067435A1

    公开(公告)日:2010-03-18

    申请号:US12233150

    申请日:2008-09-18

    IPC分类号: H04W28/02 H04L27/00

    摘要: The present invention provides a method of coordinating the uplink transmissions from at least one mobile unit to a plurality of base stations. The method is implemented in a control and data plane entity and includes scheduling, at the control plane function, uplink signals for transmission from the mobile unit(s) to the plurality of base stations. The method also includes receiving, at the data plane function from the plurality of base stations, signals including scheduled uplink signals transmitted from the mobile unit(s) to the plurality of base stations. The method further includes estimating, at the data plane function, information bits transmitted in the scheduled uplink signals using the received signals and channel state information indicative of a plurality of wireless communication links between the mobile unit(s) and the plurality of base stations.

    摘要翻译: 本发明提供了一种协调从至少一个移动单元到多个基站的上行链路传输的方法。 该方法在控制和数据平面实体中实现,并且包括在控制平面功能处调度用于从移动单元传输到多个基站的上行链路信号。 该方法还包括在多个基站的数据平面功能下接收包括从移动单元向多个基站发送的调度的上行链路信号的信号。 该方法还包括在数据平面功能下,使用所接收的信号和在指示移动单元与多个基站之间的多个无线通信链路的信道状态信息来估计在调度的上行链路信号中发送的信息比特。

    Architecture to support network-wide multiple-in-multiple-out wireless communication over a downlink
    2.
    发明授权
    Architecture to support network-wide multiple-in-multiple-out wireless communication over a downlink 有权
    支持通过下行链路支持全网络多进多出无线通信的架构

    公开(公告)号:US08787302B2

    公开(公告)日:2014-07-22

    申请号:US12233253

    申请日:2008-09-18

    IPC分类号: H04W72/04 H04B7/04

    摘要: The present invention provides a method of coordinating the downlink transmissions from a plurality of base stations to at least one mobile unit. The method is implemented in a control plane entity and includes receiving, at the control plane entity and from each of the plurality of base stations, channel state information for a plurality of wireless communication channels between the plurality of base stations and one or more mobile units. The method also includes determining, at the control plane entity and based on the channel state information, transmission formats for downlink transmissions from the plurality of base stations to the mobile unit(s). The method further includes providing the transmission formats to the plurality of base stations.

    摘要翻译: 本发明提供了一种协调从多个基站到至少一个移动单元的下行链路传输的方法。 该方法在控制平面实体中实现,并且包括在控制平面实体处和从多个基站中的每一个接收多个基站之间的多个无线通信信道的信道状态信息和一个或多个移动单元 。 该方法还包括在控制平面实体处和基于信道状态信息确定用于从多个基站到移动单元的下行链路传输的传输格式。 该方法还包括向多个基站提供传输格式。

    Distributed multi-cell successive interference cancellation for uplink cellular networks
    3.
    发明授权
    Distributed multi-cell successive interference cancellation for uplink cellular networks 有权
    用于上行蜂窝网络的分布式多小区连续干扰消除

    公开(公告)号:US09397866B2

    公开(公告)日:2016-07-19

    申请号:US12232303

    申请日:2008-09-15

    摘要: Example embodiments are directed to methods of reducing inter-cell interference in wireless networks using successive interference cancellation (SIC). Example embodiments use inter-cell cooperation between cells and/or sectors to successfully decode their associated users' data signals and pass on the decoded data signals to other cells/sectors in order to reduce inter-cell interference and allow for improved decoding of users' data signals. Example embodiments include passing the decoded data signals via the backhaul. Example embodiments also include static and dynamic ordering of user data signals in conjunction with the application of SIC.

    摘要翻译: 示例性实施例涉及使用连续干扰消除(SIC)来减少无线网络中的小区间干扰的方法。 示例性实施例使用小区和/或扇区之间的小区间协作来成功解码其相关联的用户的数据信号,并将解码的数据信号传递到其他小区/扇区,以便减少小区间干扰并允许用户改进的解码, 数据信号。 示例性实施例包括经由回程传递解码的数据信号。 示例性实施例还包括结合SIC的应用的用户数据信号的静态和动态排序。

    Distributed multi-cell successive interference cancellation for uplink cellular networks
    4.
    发明申请
    Distributed multi-cell successive interference cancellation for uplink cellular networks 有权
    用于上行蜂窝网络的分布式多小区连续干扰消除

    公开(公告)号:US20100069010A1

    公开(公告)日:2010-03-18

    申请号:US12232303

    申请日:2008-09-15

    IPC分类号: H04B15/00

    摘要: Example embodiments are directed to methods of reducing inter-cell interference in wireless networks using successive interference cancellation (SIC). Example embodiments use inter-cell cooperation between cells and/or sectors to successfully decode their associated users' data signals and pass on the decoded data signals to other cells/sectors in order to reduce inter-cell interference and allow for improved decoding of users' data signals. Example embodiments include passing the decoded data signals via the backhaul. Example embodiments also include static and dynamic ordering of user data signals in conjunction with the application of SIC.

    摘要翻译: 示例性实施例涉及使用连续干扰消除(SIC)来减少无线网络中的小区间干扰的方法。 示例性实施例使用小区和/或扇区之间的小区间协作来成功解码其相关联的用户的数据信号,并将解码的数据信号传递到其他小区/扇区,以便减少小区间干扰并允许用户改进的解码, 数据信号。 示例性实施例包括经由回程传递解码的数据信号。 示例性实施例还包括结合SIC的应用的用户数据信号的静态和动态排序。

    Method And Apparatus For Improved Signal Processing In Wireless Networks
    5.
    发明申请
    Method And Apparatus For Improved Signal Processing In Wireless Networks 审中-公开
    无线网络中改进信号处理的方法与装置

    公开(公告)号:US20140029448A1

    公开(公告)日:2014-01-30

    申请号:US13559014

    申请日:2012-07-26

    IPC分类号: H04W24/02

    摘要: Various methods and devices are provided to address the need for improved cooperation-based signal processing. In a first method, network equipment determines (801) a set of dominant interferers for a wireless transmission and requests (802) user-plane data corresponding to each dominant interferer in the set of dominant interferers. The network equipment then processes (803) a received signal corresponding to the wireless transmission to extract the information transmitted. This processing uses at least some user-plane data corresponding to at least one dominant interferer in the set of dominant interferers.

    摘要翻译: 提供各种方法和装置以满足对改进的基于协作的信号处理的需要。 在第一种方法中,网络设备确定(801)一组用于无线传输的显性干扰源,并请求(802)对应于该主要干扰源集合中的每个主要干扰源的用户平面数据。 然后,网络设备处理(803)与无线传输相对应的接收信号,以提取发送的信息。 该处理使用至少一些与主要干扰源集合中的至少一个显着干扰源对应的用户平面数据。

    Partitioning resources with soft reuse in a wireless network
    6.
    发明授权
    Partitioning resources with soft reuse in a wireless network 有权
    在无线网络中使用软重新分配资源

    公开(公告)号:US08638661B2

    公开(公告)日:2014-01-28

    申请号:US13027990

    申请日:2011-02-15

    IPC分类号: H04W74/00

    摘要: Systems and methods are disclosed for reusing resources of a wireless network. Radio communications resources of the wireless network are divided into partitions. A system described herein allows access to resources in the first partition by a first set of users for primary communications on the first partition, and allows access to resources in the first partition by a second set of users for secondary communications on the first partition. The control system also allows access to resources in the second partition by the second set of users for primary communications on the second partition, and allows access to resources in the second partition by the first set of users for secondary communications on the second partition.

    摘要翻译: 公开了用于重用无线网络的资源的系统和方法。 无线网络的无线电通信资源分为分区。 本文描述的系统允许由第一组用户访问第一分区中的资源,用于第一分区上的主要通信,并且允许由第二组用户访问第一分区中的资源,用于在第一分区上进行二次通信。 控制系统还允许由第二组用户访问第二分区中的资源,用于第二分区上的主通信,并且允许由第一组用户访问第二分区中的资源,用于在第二分区上进行二次通信。

    Method And Apparatus For Inter-Carrier Load Balancing
    8.
    发明申请
    Method And Apparatus For Inter-Carrier Load Balancing 审中-公开
    载波间负载平衡的方法和装置

    公开(公告)号:US20140029425A1

    公开(公告)日:2014-01-30

    申请号:US13559237

    申请日:2012-07-26

    IPC分类号: H04W28/02

    摘要: Various methods and devices are provided to address the need for improved inter-carrier load balancing. In one method, network equipment determines (101) an achievable rate for a plurality of wireless devices on each carrier of a plurality of carriers. Inter-carrier load balancing is performed (102) by the network equipment by assigning a carrier of the plurality of carriers to each wireless device using the determined achievable rate of that wireless device on each carrier.

    摘要翻译: 提供了各种方法和装置来满足改进的载波间负载平衡的需要。 在一种方法中,网络设备确定(101)多个载波的每个载波上的多个无线设备的可实现速率。 通过网络设备执行载波间负载平衡(102),通过使用所确定的每个载波上该无线设备的可实现速率,将多个载波的载波分配给每个无线设备。

    Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network
    9.
    发明授权
    Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network 有权
    用于在单频网络中使用随机发射信号相位的移动广播和组播的方法和装置

    公开(公告)号:US08243637B2

    公开(公告)日:2012-08-14

    申请号:US12457044

    申请日:2009-05-29

    IPC分类号: H04W74/00

    CPC分类号: H04H20/67

    摘要: A base station transmitter for a broadcast/multicast single frequency network may include a base station component configured to randomize a phase of the signal for the base station transmitter to transmit, wherein the base station transmitter is configured to transmit a signal having a frequency common to a frequency of a signal sent by another base station component in the network. A method for improving performance of single frequency networks may include transmitting single frequency signals from base stations with pseudo-random phases including in the signals, data that permits a receiver compatible with the network to synchronously replicate the pseudo-random phases used in the transmission of the single frequency signals.

    摘要翻译: 用于广播/组播单频网络的基站发射机可以包括被配置为随机化用于基站发射机发射的信号的相位的基站组件,其中,所述基站发射机被配置为将具有共同频率的信号 由网络中的另一基站组件发送的信号的频率。 用于改善单频网络性能的方法可以包括:从基站发射具有伪随机相位的单频信号,所述伪随机相包括在信号中,允许与网络兼容的接收机同步地复制在传输中使用的伪随机相位的数据 单频信号。

    Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network
    10.
    发明申请
    Method and apparatus for mobile broadcast and multicast using randomized transmit signal phases in a single frequency network 有权
    用于在单频网络中使用随机发射信号相位的移动广播和组播的方法和装置

    公开(公告)号:US20100302984A1

    公开(公告)日:2010-12-02

    申请号:US12457044

    申请日:2009-05-29

    IPC分类号: H04H20/71 H04M1/00

    CPC分类号: H04H20/67

    摘要: A base station transmitter for a broadcast/multicast single frequency network may include a base station component configured to randomize a phase of the signal for the base station transmitter to transmit, wherein the base station transmitter is configured to transmit a signal having a frequency common to a frequency of a signal sent by another base station component in the network. A method for improving performance of single frequency networks may include transmitting single frequency signals from base stations with pseudo-random phases including in the signals, data that permits a receiver compatible with the network to synchronously replicate the pseudo-random phases used in the transmission of the single frequency signals.

    摘要翻译: 用于广播/组播单频网络的基站发射机可以包括被配置为随机化用于基站发射机发射的信号的相位的基站组件,其中,所述基站发射机被配置为将具有共同频率的信号 由网络中的另一基站组件发送的信号的频率。 用于改善单频网络性能的方法可以包括:从基站发射具有伪随机相位的单频信号,所述伪随机相包括在信号中,允许与网络兼容的接收机同步地复制在传输中使用的伪随机相位的数据 单频信号。