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    Method and apparatus for managing retransmission resources
    22.
    发明授权
    Method and apparatus for managing retransmission resources 有权
    管理重传资源的方法和装置

    公开(公告)号：US09014210B2

    公开(公告)日：2015-04-21

    申请号：US13666818

    申请日：2012-11-01

    Applicant: Qualcomm Incorporated

    Inventor： Wanshi Chen ,  Jelena M. Damnjanovic ,  Peter Gaal

    IPC: H04J3/16 ,  H04J11/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L1/1861 ,  H04L5/0055

    Abstract: A method, a computer program product, and an apparatus for determining retransmission feedback resources are provided. An apparatus receives a downlink resource assignment over a control channel and obtains an offset related to a region for retransmission feedback resources. The offset is determined based on a type of the control channel. The apparatus determines resources for communicating retransmission feedback for communications received over the downlink resource assignment based on an index of a resource related to the downlink resource assignment and the offset. The apparatus transmits retransmission feedback for the communications over the resources.

    Abstract translation: 提供了一种方法，计算机程序产品和用于确定重传反馈资源的装置。 一种装置通过控制信道接收下行链路资源分配，并且获得与用于重发反馈资源的区域相关的偏移量。 基于控制信道的类型来确定偏移量。 该设备基于与下行链路资源分配和偏移相关的资源的索引，确定用于通过下行链路资源分配接收的通信的重传反馈的资源。 该装置通过资源发送用于通信的重传反馈。

    PHYSICAL LAYER ISSUES RELATED TO MULTI-TA GROUP SUPPORT
    23.
    发明申请
    PHYSICAL LAYER ISSUES RELATED TO MULTI-TA GROUP SUPPORT 有权
    与多个组织支持相关的物理层问题

    公开(公告)号：US20130195084A1

    公开(公告)日：2013-08-01

    申请号：US13741226

    申请日：2013-01-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： Wanshi Chen ,  Jelena M. Damnjanovic ,  Peter Gaal ,  Hao Xu ,  Tao Luo

    IPC: H04W72/04

    CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04W56/00 ,  H04W56/0045

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may determine a number of uplink timing groups configured for a plurality of component carriers, and determine whether to transmit at least one of data or control information on one or more first component carriers of the plurality of component carriers concurrently with sounding reference signals (SRS) on one or more second component carriers of the plurality of component carriers based at least in part on the number of uplink timing groups. When only one uplink timing group is determined, the SRS is transmitted in a symbol on the one or more second component carriers if the data and control information is not transmitted in the symbol. When two uplink timing groups are determined SRS may be transmitted on the second component carriers concurrently with data or control information on the component carriers

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以确定为多个分量载波配置的多个上行链路定时组，并且确定是否与多个分量载波同时发送参考信号的多个分量载波中的一个或多个第一分量载波上的数据或控制信息中的至少一个 SRS）至少部分地基于上行链路定时组的数量在多个分量载波的一个或多个第二分量载波上。 当仅确定一个上行链路定时组时，如果数据和控制信息不在符号中发送，则在一个或多个第二分量载波上的符号中发送SRS。 当确定两个上行链路定时组时，可以在与分量载波上的数据或控制信息同时地在第二分量载波上发送SRS

    Transmission of control information in a wireless network with carrier aggregation
    25.
    发明授权
    Transmission of control information in a wireless network with carrier aggregation 有权

    公开(公告)号：US10524262B2

    公开(公告)日：2019-12-31

    申请号：US15272937

    申请日：2016-09-22

    Applicant: QUALCOMM Incorporated

    Inventor： Jelena M. Damnjanovic ,  Wanshi Chen ,  Juan Montojo ,  Yongbin Wei

    IPC: H04W72/04 ,  H04W72/14 ,  H04W16/32 ,  H04W72/12 ,  H04W88/02 ,  H04L5/00 ,  H04L5/14 ,  H04L25/22

    Abstract: Techniques for sending control information to support operation on multiple component carriers (CCs) are disclosed. A user equipment (UE) may be configured with multiple CCs for carrier aggregation. The multiple CCs may be associated with different uplink-downlink configurations and may have different downlink subframes and uplink subframes. In one aspect, uplink control information (UCI) for a secondary CC (SCC) may be sent on a primary CC (PCC) based on a UCI transmission timeline for the PCC (and not based on a UCI transmission timeline for the SCC). For example, a downlink grant for the SCC may be sent based on a downlink grant transmission timeline for the PCC. In another aspect, uplink grants for an SCC may be sent on the PCC based on an uplink grant transmission timeline for the PCC (and not based on an uplink grant transmission timeline for the SCC).

    APERIODIC CHANNEL QUALITY INDICATOR REPORT IN CARRIER AGGREGATION
    26.
    发明申请
    APERIODIC CHANNEL QUALITY INDICATOR REPORT IN CARRIER AGGREGATION 审中-公开

    公开(公告)号：US20190312670A1

    公开(公告)日：2019-10-10

    申请号：US16448795

    申请日：2019-06-21

    Applicant: QUALCOMM Incorporated

    Inventor： Wanshi Chen ,  Jelena M. Damnjanovic ,  Juan Montojo ,  Peter Gaal

    IPC: H04L1/00 ,  H04L5/00

    Abstract: 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.

    Method and apparatus for configuring traffic-to-pilot power ratios in heterogeneous networks
    27.
    发明授权
    Method and apparatus for configuring traffic-to-pilot power ratios in heterogeneous networks 有权
    用于在异构网络中配置业务导频功率比的方法和装置

    公开(公告)号：US09313744B2

    公开(公告)日：2016-04-12

    申请号：US13662207

    申请日：2012-10-26

    Applicant: QUALCOMM Incorporated

    Inventor： Aleksandar Damnjanovic ,  Jelena M. Damnjanovic ,  Yongbin Wei

    IPC: H04W4/00 ,  H04W52/16 ,  H04W52/24 ,  H04W52/14 ,  H04W52/34

    CPC classification number: H04W52/16 ,  H04L5/0048 ,  H04W52/143 ,  H04W52/243 ,  H04W52/244 ,  H04W52/34 ,  H04W72/0453 ,  H04W72/085

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with specifying a traffic-to-pilot (T/P) ratio per subframe and/or resource block to allow a base station to transmit over the subframes and/or resource blocks using varying transmit powers. In one example, a device communicating with the base station can receive a plurality of T/P ratios each related to a power used by the base station to transmit over one of a plurality of carriers in a specific subframe or resource block, determine a power of a reference signal received from the base station over a carrier of the plurality of carriers, and process a data signal received over the carrier within the specific subframe or resource block based in part on applying, to the power of the reference signal, a T/P ratio of the plurality of T/P ratios corresponding to the carrier.

    Abstract translation: 提供一种用于无线通信的方法，装置和计算机程序产品，用于指定每个子帧和/或资源块的业务导向（T / P）比率，以允许基站通过子帧和 /或使用变化的发射功率的资源块。 在一个示例中，与基站通信的设备可以接收多个T / P比，每个T / P比与基站使用的功率相关，以在特定子帧或资源块中的多个载波中的一个载波上传输，确定功率 通过多个载波的载波从基站接收到的参考信号，并且部分地基于对参考信号的功率应用T处理在特定子帧或资源块内通过载波接收的数据信号 / P比对应于载波。

    Carrier indicator field for cross carrier assignments
    28.
    发明授权
    Carrier indicator field for cross carrier assignments 有权
    用于跨载波分配的载波指示符字段

    公开(公告)号：US09258814B2

    公开(公告)日：2016-02-09

    申请号：US14528105

    申请日：2014-10-30

    Applicant: QUALCOMM Incorporated

    Inventor： Rajat Prakash ,  Jelena M. Damnjanovic ,  Aamod Dinkar Khandekar

    IPC: H04W4/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0038 ,  H04L1/1671 ,  H04L1/1854 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094

    Abstract: Techniques for supporting operation on multiple carriers are described. In an aspect, a carrier indicator (CI) field may be used to support cross-carrier assignment. The CI field may be included in a grant sent on one carrier and may be used to indicate another carrier on which resources are assigned. In one design, a cell may determine a first carrier on which to send a grant to a UE, determine a second carrier on which resources are assigned to the UE, set a CI field of the grant based on the second carrier and a CI mapping for the first carrier, and send the grant to the UE on the first carrier. The UE may receive the grant on the first carrier from the cell and may determine the second carrier on which resources are assigned to the UE based on the CI field of the grant and the CI mapping for the first carrier.

    Abstract translation: 描述了支持多载波上的操作的技术。 在一方面，可以使用载波指示符（CI）字段来支持跨载波分配。 CI字段可以被包括在一个载波上发送的授权中，并且可以用于指示在哪个资源被分配的另一载波。 在一种设计中，小区可以确定在其上向UE发送授权的第一载波，确定向UE分配资源的第二载波，基于第二载波设置授权的CI字段和CI映射 为第一载波发送授权给UE。 UE可以从小区在第一载波上接收许可，并且可以基于授权的CI字段和第一载波的CI映射来确定在哪个资源被分配给UE的第二载波。

    Uplink power control for wireless communication
    29.
    发明授权
    Uplink power control for wireless communication 有权
    上行无线通信功率控制

    公开(公告)号：US09131453B2

    公开(公告)日：2015-09-08

    申请号：US14059684

    申请日：2013-10-22

    Applicant: QUALCOMM Incorporated

    Inventor： Peter Gaal ,  Jelena M. Damnjanovic ,  Wanshi Chen ,  Naga Bhushan ,  Juan Montojo

    IPC: H04B7/00 ,  H04W52/26 ,  H04W52/14 ,  H04W52/42 ,  H04W52/30 ,  H04W52/08 ,  H04W52/10 ,  H04W52/24

    CPC classification number: H04W52/265 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/242 ,  H04W52/30 ,  H04W52/42

    Abstract: Certain aspects of the present disclosure provide closed loop and open loop power control techniques for each antenna of the user equipment (UE). The access point may measure the received signals from each antenna of the user equipment, calculate a power adjustment parameter for each antenna of the UE, and transmit the parameters to the UE. The UE may use the adjustment parameters to determine the transmit power value for each antenna. In addition, the UE may measure the path loss for each antenna and update the transmit power per antenna based on the path loss and other parameters.

    Abstract translation: 本公开的某些方面为用户设备（UE）的每个天线提供闭环和开环功率控制技术。 接入点可以测量来自用户设备的每个天线的接收信号，为UE的每个天线计算功率调整参数，并将参数发送给UE。 UE可以使用调整参数来确定每个天线的发射功率值。 此外，UE可以测量每个天线的路径损耗，并且基于路径损耗和其他参数来更新每个天线的发射功率。

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