Methods to Increase Sounding Capacity for LTE-Advanced Systems
    1.
    发明申请
    Methods to Increase Sounding Capacity for LTE-Advanced Systems 审中-公开
    提高LTE高级系统的探测能力的方法

    公开(公告)号:US20140036859A1

    公开(公告)日:2014-02-06

    申请号:US13004512

    申请日:2011-01-11

    IPC分类号: H04W72/04

    CPC分类号: H04W72/042 H04W72/1231

    摘要: This invention is a method of wireless communication between a base station and at least one user equipment. The base station signals a user equipment to produce a burst of a number of sounding reference signals having a predetermined burst duration. The user equipment sounds wireless channel to the base station via a burst of sounding reference signals having the predetermined burst duration. The base station schedules transmission of user equipment in time and frequency domain according to a CQI estimated from the received sounding reference signals.

    摘要翻译: 本发明是一种基站与至少一个用户设备之间的无线通信的方法。 基站向用户设备发信号以产生具有预定脉冲串持续时间的多个探测参考信号的脉冲串。 用户设备通过具有预定突发持续时间的探测参考信号的脉冲串向基站发出无线信道。 基站根据从接收到的探测参考信号估计出的CQI来调度用户设备在时域和频域的传输。

    In-band backhaul for wireless relays in wireless networks
    4.
    发明授权
    In-band backhaul for wireless relays in wireless networks 有权
    无线网络中无线中继的带内回程

    公开(公告)号:US08259637B2

    公开(公告)日:2012-09-04

    申请号:US12683291

    申请日:2010-01-06

    IPC分类号: H04B7/14 H04W4/00 H04Q7/20

    CPC分类号: H04B7/2606

    摘要: This invention extends the coverage and improves the capacity of wireless communication networks using relay nodes. The relay nodes are wirelessly connected to the base station. The base station uses the same radio access technology for a link between the base station and user equipment and between the base station and the relay node. The relay node uses the same radio access technology for a link between the base station and the relay node and between the relay node and the user equipment. The relay node supports at least a Physical Layer (PHY), a Medium Access Control (MAC) sub-layer and a Radio Link Control (RLC) sub-layer protocol.

    摘要翻译: 本发明扩展了覆盖范围,并提高了使用中继节点的无线通信网络的容量。 中继节点与基站无线连接。 基站对基站和用户设备之间以及基站和中继节点之间的链路使用相同的无线电接入技术。 中继节点对于基站和中继节点之间以及中继节点和用户设备之间的链路使用相同的无线电接入技术。 中继节点至少支持物理层(PHY),媒体接入控制(MAC)子层和无线链路控制(RLC)子层协议。

    Protocol stack and scheduler for L3 relay
    5.
    发明授权
    Protocol stack and scheduler for L3 relay 有权
    用于L3中继的协议栈和调度器

    公开(公告)号:US08305965B2

    公开(公告)日:2012-11-06

    申请号:US12683300

    申请日:2010-01-06

    IPC分类号: H04B7/14 H04W H04Q7/20

    CPC分类号: H04B7/2606

    摘要: This invention is a method for extending the coverage and/or improving the capacity of wireless communication networks comprising inserting a Relay Node (RN) in the Radio Access Network (RAN). The relay node relays the signal between the Base Station node (eNB) and the User Equipment (UE). The relay node is wirelessly connected to the base station. The base station uses the same radio access technology (RAT) for the base station to user equipment link and the base station to relay node link. The relay node uses the same radio access technology for the base station to relay node link and the relay node to user equipment link. The relay node is non-transparent and seen as base station by the user equipment.

    摘要翻译: 本发明是一种用于扩展覆盖范围和/或提高无线通信网络容量的方法,包括在无线电接入网络(RAN)中插入中继节点(RN)。 中继节点在基站节点(eNB)和用户设备(UE)之间中继信号。 中继节点与基站无线连接。 基站使用与基站相同的无线接入技术(RAT)到用户设备链路和基站中继节点链路。 中继节点使用相同的无线接入技术使基站将节点链路和中继节点中继到用户设备链路。 中继节点不透明,被用户设备视为基站。

    Protocol Stack and Scheduler for L3 Relay
    6.
    发明申请
    Protocol Stack and Scheduler for L3 Relay 有权
    L3中继协议栈和调度器

    公开(公告)号:US20100272007A1

    公开(公告)日:2010-10-28

    申请号:US12683300

    申请日:2010-01-06

    IPC分类号: H04B7/14

    CPC分类号: H04B7/2606

    摘要: This invention is a method for extending the coverage and/or improving the capacity of wireless communication networks comprising inserting a Relay Node (RN) in the Radio Access Network (RAN). The relay node relays the signal between the Base Station node (eNB) and the User Equipment (UE). The relay node is wirelessly connected to the base station. The base station uses the same radio access technology (RAT) for the base station to user equipment link and the base station to relay node link. The relay node uses the same radio access technology for the base station to relay node link and the relay node to user equipment link. The relay node is non-transparent and seen as base station by the user equipment.

    摘要翻译: 本发明是一种用于扩展覆盖范围和/或提高无线通信网络容量的方法,包括在无线电接入网络(RAN)中插入中继节点(RN)。 中继节点在基站节点(eNB)和用户设备(UE)之间中继信号。 中继节点与基站无线连接。 基站使用与基站相同的无线接入技术(RAT)到用户设备链路和基站中继节点链路。 中继节点使用相同的无线接入技术使基站将节点链路和中继节点中继到用户设备链路。 中继节点不透明,被用户设备视为基站。

    Sounding Reference Signal Processing for LTE
    7.
    发明申请
    Sounding Reference Signal Processing for LTE 有权
    LTE的探测参考信号处理

    公开(公告)号:US20120182857A1

    公开(公告)日:2012-07-19

    申请号:US13280959

    申请日:2011-10-25

    IPC分类号: H04J11/00

    摘要: A wireless communication receiver including a serial to parallel converter receiving an radio frequency signal, a fast Fourier transform device connected to said serial to parallel converter converting NFFT corresponding serial signals into a frequency domain; an EZC root sequence unit generating a set of root sequence signals; an element-by-element multiply unit forming a set of products including a product of each of said frequency domain signals from said fast Fourier transform device and a corresponding root sequence signal, an NSRS-length IDFT unit performing a group cyclic-shift de-multiplexing of the products and a discrete Fourier transform unit converting connected cyclic shift de-multiplexing signals back to frequency-domain.

    摘要翻译: 一种包括接收射频信号的串并转换器的无线通信接收器,连接到所述串并转换器的快速傅里叶变换器件,其将NFT对应的串行信号转换成频域; 产生一组根序列信号的EZC根序列单元; 形成包括来自所述快速傅立叶变换装置的每个所述频域信号的乘积和相应的根序列信号的乘积集合的逐个元素乘法单元,执行组循环移位解除的NSRS长度IDFT单元, 将产品的多路复用和将连接的循环移位解复用信号转换回频域的离散傅里叶变换单元。

    Sounding reference signal processing for LTE
    8.
    发明授权
    Sounding reference signal processing for LTE 有权
    用于LTE的探测参考信号处理

    公开(公告)号:US09001641B2

    公开(公告)日:2015-04-07

    申请号:US13280959

    申请日:2011-10-25

    摘要: A wireless communication receiver including a serial to parallel converter receiving an radio frequency signal, a fast Fourier transform device connected to said serial to parallel converter converting NFFT corresponding serial signals into a frequency domain; an EZC root sequence unit generating a set of root sequence signals; an element-by-element multiply unit forming a set of products including a product of each of said frequency domain signals from said fast Fourier transform device and a corresponding root sequence signal, an NSRS-length IDFT unit performing a group cyclic-shift de-multiplexing of the products and a discrete Fourier transform unit converting connected cyclic shift de-multiplexing signals back to frequency-domain.

    摘要翻译: 一种包括接收射频信号的串并转换器的无线通信接收器,连接到所述串并转换器的快速傅立叶变换器件,其将NFT对应的串行信号转换成频域; 产生一组根序列信号的EZC根序列单元; 形成包括来自所述快速傅立叶变换装置的每个所述频域信号的乘积和相应的根序列信号的乘积集合的逐个元素乘法单元,执行组循环移位解除的NSRS长度IDFT单元, 将产品的多路复用和将连接的循环移位解复用信号转换回频域的离散傅里叶变换单元。

    Design of In-Band Backhaul for Wireless Relays in Wireless Networks
    9.
    发明申请
    Design of In-Band Backhaul for Wireless Relays in Wireless Networks 有权
    无线网络无线中继带内回程设计

    公开(公告)号:US20100272006A1

    公开(公告)日:2010-10-28

    申请号:US12683291

    申请日:2010-01-06

    IPC分类号: H04J3/08

    CPC分类号: H04B7/2606

    摘要: This invention extends the coverage and improves the capacity of wireless communication networks using relay nodes. The relay nodes are wirelessly connected to the base station. The base station uses the same radio access technology for a link between the base station and user equipment and between the base station and the relay node. The relay node uses the same radio access technology for a link between the base station and the relay node and between the relay node and the user equipment. The relay node supports at least a Physical Layer (PHY), a Medium Access Control (MAC) sub-layer and a Radio Link Control (RLC) sub-layer protocol.

    摘要翻译: 本发明扩展了覆盖范围,并提高了使用中继节点的无线通信网络的容量。 中继节点与基站无线连接。 基站对基站和用户设备之间以及基站和中继节点之间的链路使用相同的无线电接入技术。 中继节点对于基站和中继节点之间以及中继节点和用户设备之间的链路使用相同的无线电接入技术。 中继节点至少支持物理层(PHY),媒体接入控制(MAC)子层和无线链路控制(RLC)子层协议。