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    COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS
    131.
    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：US20130250913A1

    公开(公告)日：2013-09-26

    申请号：US13895292

    申请日：2013-05-15

    Applicant: QUALCOMM Incorporated

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

    IPC: H04W36/00

    CPC classification number: H04W36/0077 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/0226

    Abstract: 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.

    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，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。

    METHOD AND APPARATUS FOR SELECTING REFERENCE SIGNAL TONES FOR DECODING A CHANNEL
    132.
    发明申请
    METHOD AND APPARATUS FOR SELECTING REFERENCE SIGNAL TONES FOR DECODING A CHANNEL 有权
    用于选择用于解码通道的参考信号音的方法和装置

    公开(公告)号：US20130250793A1

    公开(公告)日：2013-09-26

    申请号：US13895215

    申请日：2013-05-15

    Applicant: QUALCOMM Incorporated

    Inventor： Kapil Bhattad ,  Ke Liu ,  Tao Luo ,  Yongbin Wei

    IPC: H04W24/02

    CPC classification number: H04W24/02 ,  H03G1/02 ,  H04L5/0053 ,  H04L25/0202 ,  H04L27/2601 ,  H04W84/045

    Abstract: Methods and apparatuses are provided that include selecting reference signal (RS) or other tones to utilize in estimating a channel for decoding one or more channels. Where the RS tones are interfered by other base stations, interference cancelation can be performed over the RS tones. Since interference can vary over the tones, interference cancelation can yield RS tones of varying quality. Thus, a quality of each of the RS tones can be determined, and at least a subset of the RS tones can be selected for estimating a channel. Additionally or alternatively, the RS tones can be weighted or otherwise classified for performing channel estimation using the RS tones.

    Abstract translation: 提供了包括选择参考信号（RS）或其他音调以用于估计用于解码一个或多个信道的信道的方法和装置。 在RS音调被其他基站干扰的情况下，可以通过RS音调进行干扰消除。 由于干扰可以在音调上变化，所以干扰消除可以产生质量不同的RS音调。 因此，可以确定每个RS音调的质量，并且可以选择RS音调的至少一个子集来估计频道。 附加地或替代地，可以对RS音调进行加权或分类，以便使用RS音调进行信道估计。

    Supporting Different LTE-TDD Configurations in Neighboring Regions and/or Adjacent Carriers
    133.
    发明申请
    Supporting Different LTE-TDD Configurations in Neighboring Regions and/or Adjacent Carriers 有权
    支持相邻区域和/或相邻载波中的不同LTE-TDD配置

    公开(公告)号：US20130121189A1

    公开(公告)日：2013-05-16

    申请号：US13672458

    申请日：2012-11-08

    Applicant: Qualcomm Incorporated

    Inventor： Kapil Bhattad ,  Dhananjay Ashok Gore ,  Tamer Adel Kadous ,  Ashok Mantravadi ,  Ahmed Sadek ,  Raj Kumar

    IPC: H04W72/08

    CPC classification number: H04W72/082 ,  H04B7/2656 ,  H04L5/1484 ,  H04W16/14 ,  H04W72/12

    Abstract: When communications of a single radio access technology (RAT), or different radio access technologies in a proximate communication spectrum are operating at the same time, potential interference between devices may occur. To reduce the interference, the time division duplex (TDD) configuration of one or more conflicting device may be altered. For example, at the edge of a communication region, TDD configurations used by edge base stations to communicate with mobile devices may be set to reduce interference. As another example, communications of a first device may be altered so the first device schedules uplink communications when a second device also has uplink communications scheduled. Other configurations may also be implemented.

    Abstract translation: 当单个无线电接入技术（RAT）或邻近通信频谱中的不同无线电接入技术的通信同时工作时，可能发生设备之间的潜在干扰。 为了减少干扰，可以改变一个或多个冲突设备的时分双工（TDD）配置。 例如，在通信区域的边缘，可以设置边缘基站用于与移动设备通信的TDD配置，以减少干扰。 作为另一示例，可以改变第一设备的通信，使得当第二设备还具有调度的上行链路通信时，第一设备调度上行链路通信。 也可以实现其他配置。

    SUPPORTING MULTIPLE ACCESS TECHNOLOGIES IN A WIRELESS ENVIRONMENT
    135.
    发明申请
    SUPPORTING MULTIPLE ACCESS TECHNOLOGIES IN A WIRELESS ENVIRONMENT 有权
    在无线环境中支持多种接入技术

    公开(公告)号：US20130094462A1

    公开(公告)日：2013-04-18

    申请号：US13692647

    申请日：2012-12-03

    Applicant: QUALCOMM Incorporated

    Inventor： Juan Montojo ,  Amir Farajidana ,  Kapil Bhattad

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/005 ,  H04W16/14 ,  H04W28/0252 ,  H04W48/08 ,  H04W72/0446 ,  H04W72/1215 ,  H04W88/10

    Abstract: Support for multiple wireless access technologies in a common radio access network is provided. In one aspect, a method of wireless communication includes determining whether to map a shared data channel to at least one resource element. The mapping determination is based at least in part on whether the shared data channel is associated with a legacy wireless technology or an advanced wireless technology. The method further includes transmitting the shared data channel based at least in part on the mapping determination and transmitting a reference signal in the at least one resource element.

    Abstract translation: 提供了在公共无线电接入网络中支持多种无线接入技术。 一方面，一种无线通信方法包括确定是否将共享数据信道映射到至少一个资源元素。 映射确定至少部分地基于共享数据信道是否与传统无线技术或高级无线技术相关联。 该方法还包括至少部分地基于映射确定发送共享数据信道，并在至少一个资源元素中发送参考信号。

    METHOD AND APPARATUS FOR COMMUNICATING IN A DOMINANT INTERFERENCE SCENARIO
    136.
    发明申请
    METHOD AND APPARATUS FOR COMMUNICATING IN A DOMINANT INTERFERENCE SCENARIO 有权
    用于在主导干扰场景中进行通信的方法和装置

    公开(公告)号：US20130094427A1

    公开(公告)日：2013-04-18

    申请号：US13692733

    申请日：2012-12-03

    Applicant: QUALCOMM Incorporated

    Inventor： Kapil Bhattad ,  Ravi Palanki

    IPC: H04W72/00

    CPC classification number: H04W72/005 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0073 ,  H04W16/10 ,  H04W48/12 ,  H04W72/0453 ,  H04W72/08 ,  H04W84/045

    Abstract: Techniques for supporting communication in a dominant interference scenario are described. A user equipment (UE) may communicate with a first base station and may observe high interference from and/or may cause high interference to a second base station. In one design, the first base station may use a first frequency band, which may overlap at least partially with a second frequency band for the second base station and may further extend beyond the second frequency band. The first base station may send at least one synchronization signal and a broadcast channel in a center portion of the first frequency band for use by UEs to detect the first base station. The second frequency band may be non-overlapping with the center portion of the first frequency band. The first base station may also communicate with at least one UE on the first frequency band.

    Abstract translation: 描述了支配主导干扰场景中通信的技术。 用户设备（UE）可以与第一基站进行通信，并且可以观察到高干扰和/或可能对第二基站造成高干扰。 在一种设计中，第一基站可以使用第一频带，其可以至少部分地与第二基站的第二频带重叠，并且可以进一步延伸超过第二频带。 第一基站可以在第一频带的中心部分发送至少一个同步信号和广播信道，供UE使用以检测第一基站。 第二频带可以与第一频带的中心部分不重叠。 第一基站还可以与第一频带上的至少一个UE进行通信。

    System information performance enhancements
    139.
    发明授权
    System information performance enhancements 有权

    公开(公告)号：US12184575B2

    公开(公告)日：2024-12-31

    申请号：US17806133

    申请日：2022-06-09

    Applicant: QUALCOMM Incorporated

    Inventor： Kapil Bhattad ,  Alberto Rico Alvarino ,  Hao Xu

    IPC: H04L5/00 ,  H04L1/00 ,  H04W36/00 ,  H04W48/12 ,  H04W48/16

    Abstract: Wireless communications systems and methods related to system information communications and decoding are provided. In one embodiment, a wireless communication device receives one or more known bits. The wireless communication device receives a first encoded information block. The wireless communication device decodes the first encoded information block to generate a first information block based on the one or more known bits. In one embodiment, a wireless communication device receives a first encoded information block including a first bit pattern. The wireless communication device receives a second encoded information block including a second bit pattern. The wireless communication device jointly decodes the first encoded information block and the second encoded information block based on an assumption that a difference between the first bit pattern and the second bit pattern is within a subset of a plurality of bit-change patterns.

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