Multiplexing of control information and data for wireless communication
    42.
    发明授权
    Multiplexing of control information and data for wireless communication 失效
    用于无线通信的控制信息和数据的复用

    公开(公告)号:US08611313B2

    公开(公告)日:2013-12-17

    申请号:US12548335

    申请日:2009-08-26

    IPC分类号: H04W36/06

    摘要: Techniques for sending control information in a wireless communication system are described. A user equipment (UE) may be configured to periodically send control information (e.g., CQI information) and may receive an assignment of control resources for sending the control information. The UE may also receive an assignment (e.g., a dynamic assignment or a semi-persistent assignment) of data resources for sending data. The UE may send the control information (i) on the control resources if the control and data resources do not coincide in time or (ii) on a designated portion of the data resources if the control and data resources coincide in time. The UE may generate at least one SC-FDMA symbol with the control information sent on the control resources or the designated portion of the data resources. The UE can maintain a single-carrier waveform for each SC-FDMA symbol.

    摘要翻译: 描述用于在无线通信系统中发送控制信息的技术。 用户设备(UE)可以被配置为周期性地发送控制信息(例如,CQI信息),并且可以接收用于发送控制信息的控制资源的分配。 UE还可以接收用于发送数据的数据资源的分配(例如,动态分配或半持久分配)。 如果控制和数据资源在时间上不一致,或(ii)如果控制和数据资源在时间上一致,则UE可以在控制资源上发送控制信息(i)。 UE可以利用在控制资源上发送的控制信息或数据资源的指定部分来生成至少一个SC-FDMA符号。 UE可以为每个SC-FDMA符号保持单载波波形。

    SUPPORT OF MULTIPLE TIMING ADVANCE GROUPS FOR USER EQUIPMENT IN CARRIER AGGREGATION IN LTE
    45.
    发明申请
    SUPPORT OF MULTIPLE TIMING ADVANCE GROUPS FOR USER EQUIPMENT IN CARRIER AGGREGATION IN LTE 有权
    在LTE中携带者聚合中用户设备的多个时序提前组支持

    公开(公告)号:US20130064165A1

    公开(公告)日:2013-03-14

    申请号:US13610139

    申请日:2012-09-11

    IPC分类号: H04W72/04 H04W88/04 H04W4/06

    CPC分类号: H04W56/0045

    摘要: Methods, systems, and devices are described to support multiple timing advance groups for multi-carrier user equipment. Some embodiments provide for utilizing timing advance group synchronization information across multiple timing advance groups. Some embodiments provide support for performing random access procedures in relation to timing advance groups that may not include a primary component carrier. Some embodiments utilize timing advance group indexes to enable cross-carrier random access procedure management. Other embodiments support parallel random access procedures across multiple timing advance groups. Some embodiments provide for a reference downlink component carrier for timing within a timing advance group.

    摘要翻译: 描述了方法,系统和设备以支持用于多载波用户设备的多个定时提前组。 一些实施例提供跨越多个定时提前组利用定时提前组同步信息。 一些实施例提供了对可能不包括主要分量载波的定时提前组执行随机接入过程的支持。 一些实施例利用定时提前组索引来实现跨载波随机接入过程管理。 其他实施例支持跨多个定时提前组的并行随机访问过程。 一些实施例提供用于定时提前组内的定时的参考下行链路分量载波。

    METHOD AND APPARATUS FOR SUPPORTING OPERATION ON DEPENDENT CARRIERS
    46.
    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。

    SYSTEM AND METHOD FOR MANAGING INVALID REFERENCE SUBFRAMES FOR CHANNEL STATE INFORMATION FEEDBACK
    47.
    发明申请
    SYSTEM AND METHOD FOR MANAGING INVALID REFERENCE SUBFRAMES FOR CHANNEL STATE INFORMATION FEEDBACK 审中-公开
    用于管理信道状态信息反馈的无效参考子帧的系统和方法

    公开(公告)号:US20120275398A1

    公开(公告)日:2012-11-01

    申请号:US13455025

    申请日:2012-04-24

    IPC分类号: H04W72/04 H04W24/00

    CPC分类号: H04W24/10

    摘要: A method transmits long term evolution (LTE) measurement reports on an uplink. The method manages invalid reference subframes in a multicarrier configuration. The managing can be implemented by transmitting measurement reports for component carriers with valid reference subframes; and omitting measurement reports for at least one component carrier with an invalid reference subframe.

    摘要翻译: 一种方法在上行链路上发送长期演进(LTE)测量报告。 该方法管理多载波配置中的无效参考子帧。 可以通过发送具有有效参考子帧的分量载波的测量报告来实现管理; 并且省略对具有无效参考子帧的至少一个分量载波的测量报告。

    SCOPE OF CHANNEL QUALITY REPORTING REGION IN A MULTI-CARRIER SYSTEM
    48.
    发明申请
    SCOPE OF CHANNEL QUALITY REPORTING REGION IN A MULTI-CARRIER SYSTEM 有权
    多载波系统中信道质量报告区域的范围

    公开(公告)号:US20120120838A1

    公开(公告)日:2012-05-17

    申请号:US13359054

    申请日:2012-01-26

    IPC分类号: H04W24/00

    摘要: Systems and methodologies are described that effectuate or facilitate multichannel feedback in multichannel wireless communication environments. In accordance with various aspects set forth herein, systems and/or methods are provided that construct a carrier set, classifies a carrier as belonging to the carrier set, utilizes the carrier as representative of all carriers included in the carrier set to measure a channel quality of the carrier, and transmits a CQI based on the channel quality of the carrier, wherein the broadcast CQI is representative of all carriers included in the carrier set.

    摘要翻译: 描述了在多信道无线通信环境中实现或促进多信道反馈的系统和方法。 根据本文所阐述的各个方面,提供构建载波集的系统和/或方法,将载波分类为属于载波集合,利用载波代表载波集合中包括的所有载波来测量信道质量 并且基于载波的信道质量发送CQI,其中广播CQI表示包括在载波集中的所有载波。

    APERIODIC CHANNEL QUALITY INDICATOR REPORT IN CARRIER AGGREGATION
    49.
    发明申请
    APERIODIC CHANNEL QUALITY INDICATOR REPORT IN CARRIER AGGREGATION 审中-公开
    载波聚合中的APERIODIC CHANNEL QUALITY指示器报告

    公开(公告)号:US20120039199A1

    公开(公告)日:2012-02-16

    申请号:US13208080

    申请日:2011-08-11

    IPC分类号: H04W24/00 H04L12/26

    摘要: Techniques for reporting channel quality information (CQI) in a multi-carrier wireless communication system are disclosed. In one aspect, a user equipment determines one or more reporting groups, each comprising a plurality of component carriers which are configured for the user equipment. The user equipment may detect a trigger from a base station that selects a reporting group and may respond to the trigger by sending CQI for at least the activated component carriers in the selected reporting group.

    摘要翻译: 公开了在多载波无线通信系统中报告信道质量信息(CQI)的技术。 在一个方面,用户设备确定一个或多个报告组,每个报告组包括为用户设备配置的多个分量载波。 用户设备可以检测来自选择报告组的基站的触发,并且可以通过向所选择的报告组中的至少激活的分量载波发送CQI来响应触发。

    METHOD AND APPARATUS FOR RESOURCE ALLOCATION WITH CARRIER EXTENSION
    50.
    发明申请
    METHOD AND APPARATUS FOR RESOURCE ALLOCATION WITH CARRIER EXTENSION 有权
    资源分配与载体扩展的方法和装置

    公开(公告)号:US20120014330A1

    公开(公告)日:2012-01-19

    申请号:US12964012

    申请日:2010-12-09

    IPC分类号: H04W72/04

    摘要: Techniques for supporting communication with carrier extension are described. In one design, a base carrier and at least one segment available to a user equipment (UE) for communication may be determined. At least one operating parameter for the UE may be determined based on a composite bandwidth of the base carrier and the at least one segment. The UE may communicate based on the at least one operating parameter, which may include a resource block group (RBG) size and/or a bitmap used for resource allocation on the downlink, a gap used for resource allocation with frequency hopping on the downlink, a number of hopping bits used for resource allocation with frequency hopping on the uplink, a subband size and/or a number of bandwidth parts used for channel quality indicator (CQI) reporting, a sounding reference signal (SRS) bandwidth and/or a SRS configuration for SRS transmission on the uplink, and/or other operating parameters.

    摘要翻译: 描述了用于支持与载体延伸通信的技术。 在一种设计中,可以确定可用于通信的用户设备(UE)的基站载波和可用的至少一个段。 可以基于基本载波和至少一个段的复合带宽来确定用于UE的至少一个操作参数。 UE可以基于至少一个操作参数进行通信,所述至少一个操作参数可以包括用于下行链路上的资源分配的资源块组(RBG)大小和/或位图,用于在下行链路上跳频进行资源分配的间隙, 用于在上行链路上跳频的资源分配的跳数位,用于信道质量指示符(CQI)报告的子带大小和/或带宽部分的数量,探测参考信号(SRS)带宽和/或SRS 在上行链路上进行SRS传输的配置和/或其他操作参数。