Method and system for improved beacon acquisition performance with time slot and antenna sector reuse
    61.
    发明授权
    Method and system for improved beacon acquisition performance with time slot and antenna sector reuse 失效
    用于通过时隙和天线扇区重用改进信标采集性能的方法和系统

    公开(公告)号:US06928283B2

    公开(公告)日:2005-08-09

    申请号:US10330750

    申请日:2002-12-27

    申请人: Marian Rudolf

    发明人: Marian Rudolf

    摘要: In UTRA-TDD and other systems, a method and system for providing improved acquisition performance of beacon channels. The present invention uses time-staggered beacon time slots to provide improved beacon-acquisition performance. The present invention is applicable to sectorized cells or anywhere with unfavorable deployment conditions which lead to unacceptable beacon acquisition performance with time-aligned beacon time slots.

    摘要翻译: 在UTRA-TDD和其他系统中,提供改善信标信道采集性能的方法和系统。 本发明使用时间交错信标时隙来提供改进的信标采集性能。 本发明可应用于分段小区或任何具有不利部署条件的任何地方,导致时间对准信标时隙导致不可接受的信标采集性能。

    Method and apparatus for synchronous HARQ operation and interference avoidance
    65.
    发明授权
    Method and apparatus for synchronous HARQ operation and interference avoidance 有权
    用于同步HARQ操作和避免干扰的方法和装置

    公开(公告)号:US09184882B2

    公开(公告)日:2015-11-10

    申请号:US12816794

    申请日:2010-06-16

    IPC分类号: H04W72/04 H04L1/18 H04L1/00

    摘要: A method and apparatus for avoiding a collision. A collision may be avoided by allocating a first set of subframes to a backhaul link transmission, and allocating a second set of subframes to an access link transmission. In one example, the second set of subframes may be a non-overlapping set of subframes with respect to the first set of subframes. In a second embodiment, a collision may be avoided by receiving a data transmission from an evolved Node-B (eNB) and transmitting an uplink (UL) grant to a wireless transmit/receive unit (WTRU) and a first acknowledgement (ACK) to the eNB. The transmission may be in response to the received data transmission. The RN may avoid a collision by further transmitting an automatic ACK to the WTRU and transmitting a second UL grant to the WTRU. In a third embodiment, a collision between an access link transmission and a backhaul link transmission may be avoided by detecting a collision and determining an interface priority based on a collision occurrence type.

    摘要翻译: 一种避免碰撞的方法和装置。 可以通过将第一组子帧分配给回程链路传输并且将第二组子帧分配给接入链路传输来避免冲突。 在一个示例中,第二组子帧可以是相对于第一组子帧的非重叠子帧集合。 在第二实施例中,可以通过从演进的节点B(eNB)接收数据传输并将上行链路(UL)授权发送到无线发射/接收单元(WTRU)和第一确认(ACK)到 该eNB。 传输可以响应于接收到的数据传输。 RN可以通过进一步向WTRU发送自动ACK并向WTRU发送第二UL许可来避免冲突。 在第三实施例中,可以通过检测冲突并基于碰撞发生类型来确定接口优先级来避免接入链路传输和回程链路传输之间的冲突。

    Wireless Communication Method of Selecting an Enhanced Uplink Transport Format Combination
    67.
    发明申请
    Wireless Communication Method of Selecting an Enhanced Uplink Transport Format Combination 审中-公开
    选择增强型上行链路传输格式组合的无线通信方法

    公开(公告)号:US20120281660A1

    公开(公告)日:2012-11-08

    申请号:US13546849

    申请日:2012-07-11

    IPC分类号: H04W72/04

    摘要: Methods of selecting an enhanced uplink (EU) transport format combination (E-TFC) are disclosed. A maximum number of bits of scheduled data for an upcoming transmission may be determined, wherein the highest value is lower or equal to: K e , ref · S   G L e , ref · A ed , ref 2 · 10 Δ   harq / 10 , where SG is a serving grant, Le,ref is the number of EU dedicated physical data channels (E-DPDCHs) used for a selected reference E-TFC, Ke,ref is the number of data bits of the reference E-TFC, Δharq is a hybrid automatic repeat request (HARM) offset for a specific data flow to be transmitted as signaled by higher layers, and Aed,ref is a ratio derived from a parameter ΔE-DPDCH signaled by higher layers for the selected reference E-TFC.

    摘要翻译: 公开了选择增强型上行链路(EU)传输格式组合(E-TFC)的方法。 可以确定用于即将到来的传输的调度数据的最大位数,其中最高值低于或等于:K e,ref·S,G L e,ref·A ed,ref 2·10&Dgr; 其中SG是服务授权,Le,ref是用于所选参考E-TFC的EU专用物理数据信道(E-DPDCH)的数量,Ke,ref是该数据位的数量 参考E-TFC,&Dgr; harq是对于由较高层发送的特定数据流的混合自动重复请求(HARM)偏移量,Aed,ref是从参数&Dgr得到的比率; E-DPDCH由 所选参考E-TFC的较高层。

    Method and system for transferring wireless transmit/receive unit-specific information
    69.
    发明授权
    Method and system for transferring wireless transmit/receive unit-specific information 有权
    用于传送无线发射/接收单元特定信息的方法和系统

    公开(公告)号:US08270351B2

    公开(公告)日:2012-09-18

    申请号:US12901931

    申请日:2010-10-11

    IPC分类号: G06F15/18

    摘要: The present invention is related to a method and system for transferring wireless transmit/receive unit (WTRU)-specific information to support enhanced uplink (EU) operation in a wireless communication system. A radio network controller (RNC) obtains WTRU-specific information, and transfers the WTRU-specific information to the Node-Bs. Each Node-B is configured to schedule uplink transmissions from a WTRU and utilizes the WTRU-specific information in operation of EU transmissions.

    摘要翻译: 本发明涉及用于在无线通信系统中传送无线发射/接收单元(WTRU)特定信息以支持增强上行链路(EU)操作的方法和系统。 无线电网络控制器(RNC)获得WTRU特定信息,并将WTRU特定信息传送到节点B。 每个节点B被配置为调度来自WTRU的上行链路传输,并且在EU传输的操作中使用WTRU特定信息。

    Mobile communications system and method for providing common channel coverage using beamforming antennas
    70.
    发明授权
    Mobile communications system and method for providing common channel coverage using beamforming antennas 有权
    用于使用波束形成天线提供公共信道覆盖的移动通信系统和方法

    公开(公告)号:US08213994B2

    公开(公告)日:2012-07-03

    申请号:US10626165

    申请日:2003-07-24

    IPC分类号: H04M1/00

    摘要: Wireless mobile unit communication initiation is provided in a radio network that has a plurality of base stations, each providing wireless communication services in a respective geographic coverage. The wireless communication is established by first transmitting an omnidirectional sounding pulse from a wireless mobile unit. Information related to the detected sounding pulse is communicated to an interface by each base station detecting the sounding pulse. One of the base stations that detected the sounding pulse is selected for mobile unit communication based on the communicated information and directs a communication beam to the mobile unit to establish wireless communication. Alternatively, one or more of the base stations that detected the sounding pulse direct a communication beam to the mobile unit and the mobile unit selects unit the base station with which it is to establish wireless communication. Preferably, smart antennas, including directional beamforming capability, are employed by the base stations.

    摘要翻译: 在具有多个基站的无线电网络中提供无线移动单元通信发起,每个基站在相应的地理覆盖范围内提供无线通信服务。 通过首先从无线移动单元发送全向探测脉冲来建立无线通信。 与检测到的探测脉冲相关的信息通过检测探测脉冲的每个基站传送到接口。 基于所传送的信息,选择检测到探测脉冲的基站之一用于移动单元通信,并将通信波束指向移动单元以建立无线通信。 或者,检测到探测脉冲的一个或多个基站将通信波束引导到移动单元,并且移动单元选择与其建立无线通信的基站。 优选地,基站使用包括定向波束成形能力的智能天线。