System and Method for Unbalanced Relay-Based Wireless Communications
    43.
    发明申请
    System and Method for Unbalanced Relay-Based Wireless Communications 有权
    基于中继无线通信的不平衡系统和方法

    公开(公告)号:US20080285499A1

    公开(公告)日:2008-11-20

    申请号:US12092764

    申请日:2006-11-10

    IPC分类号: H04B7/14 H04B7/15 H04Q7/20

    摘要: A method and system for wireless communication with a mobile device in which wireless communication is established with the mobile device. A base station is used to transmit directly to the mobile device in a downlink direction. A relay node is used to transmit to the base station communications received in an uplink direction from the mobile station. The relay node relays at least a portion of the uplink traffic received from the mobile station to the base station.

    摘要翻译: 一种与移动设备进行无线通信的方法和系统,其中与移动设备建立无线通信。 基站用于在下行链路方向上直接发送到移动设备。 中继节点用于向基站发送从移动台沿上行方向接收的通信。 中继节点将从移动站接收的上行链路业务的至少一部分中继到基站。

    Methods and systems for supporting wireless networks using relays
    45.
    发明授权
    Methods and systems for supporting wireless networks using relays 有权
    支持使用中继的无线网络的方法和系统

    公开(公告)号:US09215002B2

    公开(公告)日:2015-12-15

    申请号:US13617490

    申请日:2012-09-14

    摘要: Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

    摘要翻译: 方法和系统被提供用于具有一个或多个小区的无线网络,其中每个小区包括基站(BS),至少一个中继站(RS)和至少一个移动台(MS)。 所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。 提供了用于分配用于BS,RS和/或MS之间的通信的OFDM资源的方法,例如将传输资源划分为上行链路和下行链路传输,以及将导频符号插入到由RS使用的传输资源中的方法。 在本发明的一些实施例中,所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

    Methods and systems for enabling feedback in wireless communication networks
    48.
    发明授权
    Methods and systems for enabling feedback in wireless communication networks 有权
    在无线通信网络中实现反馈的方法和系统

    公开(公告)号:US08116262B2

    公开(公告)日:2012-02-14

    申请号:US11630385

    申请日:2005-06-22

    IPC分类号: H04W4/00

    摘要: Aspects of the present invention provide additional MAC functionality to support the PHY features of a wireless communication system framework. The additional MAC functionality aids in enabling feedback from wireless terminals to base stations. In some aspects of the invention the feedback is provided on an allocated feedback channel. In other aspects of the invention the feedback is provided by MAC protocol data units (PDU) in a header, mini-header, or subheader. The feedback may be transmitted from the wireless terminal to the base station autonomously by the wireless terminal or in response to an indication from the base station that feedback is requested. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. One or more of these enhancements is included in a given implementation. Base stations and wireless terminals are also described upon which methods described herein can be implemented.

    摘要翻译: 本发明的方面提供了附加的MAC功能来支持无线通信系统框架的PHY特征。 附加的MAC功能有助于实现从无线终端到基站的反馈。 在本发明的一些方面,在分配的反馈信道上提供反馈。 在本发明的其它方面,反馈由报头,小标题或子报头中的MAC协议数据单元(PDU)提供。 反馈可以由无线终端自主地从无线终端发送到基站,或者响应于来自基站的指示,请求反馈。 本发明的各方面还提供分配反馈资源以形成专用反馈信道。 这些增强中的一个或多个包括在给定的实现中。 还描述了基站和无线终端,其中可以实现本文描述的方法。

    Wireless Relay Network Media Access Control Layer Control Plane System and Method
    50.
    发明申请
    Wireless Relay Network Media Access Control Layer Control Plane System and Method 有权
    无线中继网络媒体访问控制层控制平面系统及方法

    公开(公告)号:US20080285500A1

    公开(公告)日:2008-11-20

    申请号:US12092797

    申请日:2006-11-10

    IPC分类号: H04B7/14 H04Q7/20 H04Q7/38

    摘要: A method and system for using a communication network having a relay node to provide wireless communication with a mobile station. A ranging region is established with the mobile station in which the establishment of the ranging region includes the transmission of control information corresponding to the relay node. The mobile station is allowed to enter the communication network. The relay node is used to wirelessly communicate with the mobile station in at least one of the uplink and downlink directions.

    摘要翻译: 一种使用具有中继节点的通信网络来提供与移动台的无线通信的方法和系统。 与移动台建立测距区域,其中测距区域的建立包括对应于中继节点的控制信息的传输。 移动台被允许进入通信网络。 中继节点用于在上行链路和下行链路方向中的至少一个方面与移动台进行无线通信。