METHOD AND APPARATUS FOR SUPPORTING OPERATION ON DEPENDENT CARRIERS
    1.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING OPERATION ON DEPENDENT CARRIERS 审中-公开
    支持依托运营商运营的方法和装置

    公开(公告)号:US20130039296A1

    公开(公告)日:2013-02-14

    申请号:US13569083

    申请日:2012-08-07

    IPC分类号: H04W72/04

    摘要: Techniques for supporting communication on multiple carriers are disclosed. In one design, a user equipment (UE) is configured with a base carrier and a dependent carrier linked to the base carrier. Data transmission on the dependent carrier is scheduled via a scheduling carrier, which is different from the dependent carrier. The UE receives a scheduling grant on the scheduling carrier and determines whether the scheduling grant is for the base carrier and/or the dependent carrier. The UE communicates (e.g., sends or receives data) on the base carrier and/or the dependent carrier based on the scheduling grant. The scheduling grant may be (i) a separate grant carrying scheduling information for only one carrier, (ii) a common grant carrying scheduling information for both carriers, (iii) a joint grant carrying separate scheduling information for each carrier, or (iv) a composite grant that may be a separate grant, a common grant, or a joint grant.

    摘要翻译: 公开了用于支持多个载波上的通信的技术。 在一种设计中,用户设备(UE)被配置有与基站运营商链接的基站载波和从属载波。 通过与从属载波不同的调度载波来调度依赖载波上的数据传输。 UE在调度载波上接收调度许可,并确定调度授权是否用于基本载波和/或从属载波。 UE基于调度授权在基站和/或从属载波上进行通信(例如,发送或接收数据)。 调度授权可以是(i)承载仅一个载波的调度信息的单独授权,(ii)承载两个载波的调度信息的公共授权,(iii)携带每个载波的分散调度信息的联合授权,或者(iv) 复合补助金可以是单独的补助金,共同补助金或联合补助金。

    Data and control multiplexing in wireless communications

    公开(公告)号:US09622228B2

    公开(公告)日:2017-04-11

    申请号:US12764736

    申请日:2010-04-21

    IPC分类号: H04B7/212 H04W72/04 H04B1/713

    CPC分类号: H04W72/042 H04B1/713

    摘要: Systems and methodologies are described that facilitate defining a new control region over resources allocated for communicating general non-control data in a legacy network specification. The new control region can comprise multiple control channels, which can be multiplexed together and/or with general data channels. Devices can receive control data over the new control region as well as information regarding the region, such as location of the region, location of specific resources, multiplexing schemes, frequency hopping patterns, and/or the like to appropriately decode relevant control data. This allows for expanded control resources to support multicarrier assignments, large numbers of devices being addressed, special operation modes, new downlink control information (DCI) formats, and/or the like.

    DATA AND CONTROL MULTIPLEXING IN WIRELESS COMMUNICATIONS
    5.
    发明申请
    DATA AND CONTROL MULTIPLEXING IN WIRELESS COMMUNICATIONS 有权
    数据和控制在无线通信中的多路复用

    公开(公告)号:US20110110296A1

    公开(公告)日:2011-05-12

    申请号:US12764736

    申请日:2010-04-21

    IPC分类号: H04W40/00

    CPC分类号: H04W72/042 H04B1/713

    摘要: Systems and methodologies are described that facilitate defining a new control region over resources allocated for communicating general non-control data in a legacy network specification. The new control region can comprise multiple control channels, which can be multiplexed together and/or with general data channels. Devices can receive control data over the new control region as well as information regarding the region, such as location of the region, location of specific resources, multiplexing schemes, frequency hopping patterns, and/or the like to appropriately decode relevant control data. This allows for expanded control resources to support multicarrier assignments, large numbers of devices being addressed, special operation modes, new downlink control information (DCI) formats, and/or the like.

    摘要翻译: 描述了有助于在分配用于在传统网络规范中传送通用非控制数据的资源上定义新的控制区域的系统和方法。 新的控制区域可以包括多个控制信道,其可以一起复用和/或与通用数据信道进行多路复用。 设备可以通过新的控制区域接收控制数据,以及关于区域的信息,例如区域的位置,特定资源的位置,复用方案,跳频模式等,以适当地解码相关的控制数据。 这允许扩展的控制资源来支持多载波分配,正在寻址的大量设备,特殊操作模式,新的下行链路控制信息(DCI)格式等。

    Backhaul communication for interference management
    6.
    发明授权
    Backhaul communication for interference management 有权
    回程通信用于干扰管理

    公开(公告)号:US08676223B2

    公开(公告)日:2014-03-18

    申请号:US12052691

    申请日:2008-03-20

    IPC分类号: H04W72/00 H04W40/00 H04W4/00

    摘要: System(s) and method(s) are provided for inter-cell interference management in a wireless communication system. A base station perform interference management by conveying and receiving load indicator messages over a backhaul communication link to disparate neighboring base stations that serve interfering mobile stations. Reporting of load indicators takes place according to a reporting policy that is event-based, and accounts for variations of interference metrics over available time-frequency resources. Communication with neighboring base stations is limited to a monitoring interference set, which can be determined statically, according to deployment characteristics of a wireless network, or the set can be adjusted dynamically according to a set of received UL signals or a set of DL CQI measurement reports. Reporting policy and interference set can be autonomously adapted to optimize backhaul traffic as well as interference control.

    摘要翻译: 为无线通信系统中的小区间干扰管理提供系统和方法。 基站通过回程通信链路传送和接收负载指示符消息来执行干扰管理,以分散给服务于干扰移动站的相邻基站。 负载指示器的报告根据基于事件的报告策略进行,并考虑了可用时间频率资源的干扰指标变化。 与相邻基站的通信仅限于可以根据无线网络的部署特性静态地确定的监控干扰集,或者可以根据接收到的UL信号的集合或者一组DL CQI测量来动态地调整该集合 报告。 报告策略和干扰集可以自主调整,以优化回程流量以及干扰控制。

    BACKHAUL COMMUNICATION FOR INTERFERENCE MANAGEMENT
    8.
    发明申请
    BACKHAUL COMMUNICATION FOR INTERFERENCE MANAGEMENT 有权
    干扰管理通信

    公开(公告)号:US20080233967A1

    公开(公告)日:2008-09-25

    申请号:US12052691

    申请日:2008-03-20

    IPC分类号: H04Q7/20 H04Q7/00

    摘要: System(s) and method(s) are provided for inter-cell interference management in a wireless communication system. A base station perform interference management by conveying and receiving load indicator messages over a backhaul communication link to disparate neighboring base stations that serve interfering mobile stations. Reporting of load indicators takes place according to a reporting policy that is event-based, and accounts for variations of interference metrics over available time-frequency resources. Communication with neighboring base stations is limited to a monitoring interference set, which can be determined statically, according to deployment characteristics of a wireless network, or the set can be adjusted dynamically according to a set of received UL signals or a set of DL CQI measurement reports. Reporting policy and interference set can be autonomously adapted to optimize backhaul traffic as well as interference control.

    摘要翻译: 为无线通信系统中的小区间干扰管理提供系统和方法。 基站通过回程通信链路传送和接收负载指示符消息来执行干扰管理,以分散给服务于干扰移动站的相邻基站。 负载指示器的报告根据基于事件的报告策略进行,并考虑了可用时间频率资源的干扰指标变化。 与相邻基站的通信仅限于可以根据无线网络的部署特性静态地确定的监控干扰集,或者可以根据接收到的UL信号的集合或者一组DL CQI测量来动态地调整该集合 报告。 报告策略和干扰集可以自主调整,以优化回程流量以及干扰控制。

    ROBUST DECODING OF CoMP TRANSMISSIONS
    10.
    发明申请
    ROBUST DECODING OF CoMP TRANSMISSIONS 有权
    CoMP传输的鲁棒解码

    公开(公告)号:US20110038330A1

    公开(公告)日:2011-02-17

    申请号:US12846640

    申请日:2010-07-29

    IPC分类号: H04W72/04 H04W4/00

    CPC分类号: H04B7/024 H04B7/0413

    摘要: Techniques for transmitting data and resource signals (RS) are provided. According to certain aspects, an access point may determine RS resource locations related to one or more access points in a CoMP set transmitting a common reference signal (CRS), map data transmissions initially over resources other than those related to the RS resource locations, and map remaining data transmissions over resources related to the RS resource locations. According to certain aspects, a wireless device may receive a signal from access points in a coordinated multiple point (CoMP) communication set comprising a common reference signal (CRS) superimposed over data, determine CRS locations in the signal that correspond to the CRS, and decode data from the signal based at least in part on the determined CRS locations.

    摘要翻译: 提供了用于发送数据和资源信号(RS)的技术。 根据某些方面,接入点可以确定与传送公共参考信号(CRS)的CoMP集合中的一个或多个接入点相关的RS资源位置,最初通过与所述RS资源位置相关的资源进行映射数据传输;以及 通过与RS资源位置相关的资源来映射剩余的数据传输。 根据某些方面,无线设备可以从包括叠加在数据上的公共参考信号(CRS)的协调多点(CoMP)通信集合中的接入点接收信号,确定与CRS对应的信号中的CRS位置,以及 至少部分地基于所确定的CRS位置从所述信号解码数据。