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    Method and apparatus for mitigating data loss during autonomous system information reading
    1.
    发明授权
    Method and apparatus for mitigating data loss during autonomous system information reading 有权
    在自动系统信息读取期间减轻数据丢失的方法和装置

    公开(公告)号：US09179395B2

    公开(公告)日：2015-11-03

    申请号：US13007950

    申请日：2011-01-17

    申请人： Tingfang Ji ,  Peter Gaal ,  Gene Fong ,  Kapil Bhattad ,  Yongbin Wei

    发明人： Tingfang Ji ,  Peter Gaal ,  Gene Fong ,  Kapil Bhattad ,  Yongbin Wei

    IPC分类号： H04W72/04 ,  H04W88/08 ,  H04W76/00 ,  H04W48/16 ,  H04L1/18

    CPC分类号： H04W36/0061 ,  H04L1/1845 ,  H04L1/1867 ,  H04W36/0016 ,  H04W48/16 ,  H04W56/001

    摘要： Techniques for mitigating data loss during autonomous system information (SI) reading by a user equipment (UE) are described. For autonomous SI reading, the UE may autonomously determine when to read system information from neighbor cells and may not inform a serving cell. In one design, the UE may autonomously select a SI reading gap for reading system information from a neighbor cell. During the SI reading gap, the UE may suspend reception of downlink transmission from the serving cell, receive system information from the neighbor cell, and maintain capability to transmit on the uplink to the serving cell. In one design, the serving cell may determine SI reading gaps autonomously selected by the UE for reading system information from neighbor cells. The serving cell may communicate with the UE by accounting for the SI reading gaps of the UE, e.g., may suspend communication with the UE during the SI reading gaps.

    摘要翻译： 描述用于减轻由用户设备（UE）读取的自治系统信息（SI）期间的数据丢失的技术。 对于自主SI读取，UE可以自主地确定何时从相邻小区读取系统信息，并且可以不通知服务小区。 在一种设计中，UE可以自主地选择用于从相邻小区读取系统信息的SI读取间隙。 在SI读取间隙期间，UE可以暂停从服务小区的下行链路传输的接收，从相邻小区接收系统信息，并保持在上行链路上发送到服务小区的能力。 在一种设计中，服务小区可以确定由UE自主选择的用于从相邻小区读取系统信息的SI读取间隙。 服务小区可以通过考虑UE的SI读取间隙来与UE进行通信，例如，可能在SI读取间隙期间暂停与UE的通信。

    METHOD AND APPARATUS FOR MITIGATING DATA LOSS DURING AUTONOMOUS SYSTEM INFORMATION READING
    2.
    发明申请
    METHOD AND APPARATUS FOR MITIGATING DATA LOSS DURING AUTONOMOUS SYSTEM INFORMATION READING 有权
    在自动系统信息读取期间减少数据丢失的方法和装置

    公开(公告)号：US20120020310A1

    公开(公告)日：2012-01-26

    申请号：US13007950

    申请日：2011-01-17

    申请人： Tingfang Ji ,  Peter Gaal ,  Gene Fong ,  Kapil Bhattad ,  Yongbin Wei

    发明人： Tingfang Ji ,  Peter Gaal ,  Gene Fong ,  Kapil Bhattad ,  Yongbin Wei

    IPC分类号： H04W72/04 ,  H04W74/04

    CPC分类号： H04W36/0061 ,  H04L1/1845 ,  H04L1/1867 ,  H04W36/0016 ,  H04W48/16 ,  H04W56/001

    摘要： Techniques for mitigating data loss during autonomous system information (SI) reading by a user equipment (UE) are described. For autonomous SI reading, the UE may autonomously determine when to read system information from neighbor cells and may not inform a serving cell. In one design, the UE may autonomously select a SI reading gap for reading system information from a neighbor cell. During the SI reading gap, the UE may suspend reception of downlink transmission from the serving cell, receive system information from the neighbor cell, and maintain capability to transmit on the uplink to the serving cell. In one design, the serving cell may determine SI reading gaps autonomously selected by the UE for reading system information from neighbor cells. The serving cell may communicate with the UE by accounting for the SI reading gaps of the UE, e.g., may suspend communication with the UE during the SI reading gaps.

    摘要翻译： 描述用于减轻由用户设备（UE）读取的自治系统信息（SI）期间的数据丢失的技术。 对于自主SI读取，UE可以自主地确定何时从相邻小区读取系统信息，并且可以不通知服务小区。 在一种设计中，UE可以自主地选择用于从相邻小区读取系统信息的SI读取间隙。 在SI读取间隙期间，UE可以暂停从服务小区的下行链路传输的接收，从相邻小区接收系统信息，并保持在上行链路上发送到服务小区的能力。 在一种设计中，服务小区可以确定由UE自主选择的用于从相邻小区读取系统信息的SI读取间隙。 服务小区可以通过考虑UE的SI读取间隙来与UE进行通信，例如，可能在SI读取间隙期间暂停与UE的通信。

    COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS
    9.
    发明申请
    COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS 有权
    宏观节点和远程无线电头部合作在异构网络中的合作与运作

    公开(公告)号：US20120207105A1

    公开(公告)日：2012-08-16

    申请号：US13349073

    申请日：2012-01-12

    申请人： Stefan Geirhofer ,  Tingfang Ji ,  Peter Gaal ,  Aleksandar Damnjanovic ,  Juan Montojo ,  Tao Luo ,  Wanshi Chen ,  Kapil Bhattad

    发明人： Stefan Geirhofer ,  Tingfang Ji ,  Peter Gaal ,  Aleksandar Damnjanovic ,  Juan Montojo ,  Tao Luo ,  Wanshi Chen ,  Kapil Bhattad

    IPC分类号： H04W72/08

    CPC分类号： H04W36/0077 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/0226

    摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.

    摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品，用于分离多个发送/接收点或地理位移的点的覆盖区域内的控制传输和数据传输，所述多个点包括宏节点 以及耦合到所述宏节点的多个远程无线电头（RRH）。 在宏节点/ RRH配置中分离控制传输和数据传输可以允许UE与用于数据传输的一组传输点和用于公共控制信令的相同集合或不同的传输点集合相关联。 与通过切换过程的重新配置相比，分离控制传输和数据传输还可以允许用于UE数据传输的天线端口的更快的重新配置。