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    INTER-NODE COORDINATION FOR MANAGING A MODEM PROCESSING PIPELINE
    251.
    发明申请
    INTER-NODE COORDINATION FOR MANAGING A MODEM PROCESSING PIPELINE 有权
    用于管理调制解调器处理管道的内部协调

    公开(公告)号：US20160330782A1

    公开(公告)日：2016-11-10

    申请号：US15048662

    申请日：2016-02-19

    Applicant: QUALCOMM Incorporated

    Inventor： Peter Pui Lok Ang ,  Jing Jiang ,  Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan

    IPC: H04W76/02 ,  H04B17/364

    CPC classification number: H04W76/15 ,  H04B17/364 ,  H04L47/12 ,  H04L47/22 ,  H04L47/27 ,  H04L47/283 ,  H04W28/0205 ,  H04W28/0215 ,  H04W28/0273

    Abstract: Various aspects of the disclosure provide for apparatus, methods, and software, for enabling inter-node coordination between scheduling entities and subordinate entities for managing a modem processing pipeline. Pipelining is a proven technique for improving the utilization of hardware processing blocks without substantially increasing chip area. Accordingly, various aspects of the present disclosure provide for efficient processing pipelining at the modem of a wireless communication device, with a general aim to reduce communication latency even in a wide bandwidth network. In various examples, modem processing pipeline efficiency may be augmented by utilizing certain coordination signaling between the sender and the receiver of downlink transmissions, to make the sender aware of the receiver and the pipelining enhancement to be undertaken at the receiver. By virtue of this coordination, the best tradeoff for pipeline efficiency may be targeted, while still meeting a generally tight ACK turnaround requirement.

    Abstract translation: 本公开的各个方面提供了用于启用调度实体和下属实体之间的节点间协调以用于管理调制解调器处理流水线的装置，方法和软件。 流水线是一种成熟的技术，可以在不显着增加芯片面积的情况下提高硬件处理块的利用率。 因此，本公开的各个方面提供了在无线通信设备的调制解调器处的有效处理流水线，其总体目的是即使在宽带宽网络中也可以减少通信延迟。 在各种示例中，可以通过利用下行链路传输的发送器和接收器之间的某些协调信令来增加调制解调器处理流水线效率，以使发送者感知接收机并且在接收机处进行流水线增强。 凭借这种协调，管道效率的最佳权衡可能是针对性的，同时仍然满足通常紧密的ACK周转要求。

    UNIFIED FRAME STRUCTURE
    253.
    发明申请
    UNIFIED FRAME STRUCTURE 有权
    统一框架结构

    公开(公告)号：US20160128056A1

    公开(公告)日：2016-05-05

    申请号：US14720579

    申请日：2015-05-22

    Applicant: QUALCOMM Incorporated

    Inventor： Jing Jiang ,  Peter Pui Lok Ang ,  Joseph Binamira Soriaga ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Kambiz Azarian Yazdi ,  Naga Bhushan ,  John Edward Smee

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04L5/0092 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/2602

    Abstract: A unified frame structure design includes multiple structures to support multiple access requirements. In some aspects, different access requirements may relate to different access terminal categories and/or different applications. In some aspects, different access terminal categories may relate to different performance requirements of different access terminals. In some aspects, the disclosed unified frame structure design could support, for example, and without limitation, at least one of: a low latency mode, a low overhead mode, a low power mode (e.g., for micro-sleep and/or dynamic bandwidth switching), an access terminal with narrowband capability operating in wideband, or ultra-low-latency and nominal multiplexing. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 统一的框架结构设计包括支持多种访问需求的多种结构。 在一些方面，不同的访问要求可以涉及不同的接入终端类别和/或不同的应用。 在一些方面，不同接入终端类别可能涉及不同接入终端的不同性能要求。 在一些方面，所公开的统一框架结构设计可以支持例如但不限于以下至少一个：低延迟模式，低开销模式，低功率模式（例如，用于微睡眠和/或动态 带宽切换），具有宽带功能的接入终端或超低延迟和标称复用。 还要求和描述其它方面，实施例和特征。

    CHANNEL ESTIMATION ENHANCEMENTS
    255.
    发明申请
    CHANNEL ESTIMATION ENHANCEMENTS 有权
    频道估计增强

    公开(公告)号：US20160127153A1

    公开(公告)日：2016-05-05

    申请号：US14705787

    申请日：2015-05-06

    Applicant: QUALCOMM Incorporated

    Inventor： Jing Jiang ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Tingfang Ji ,  Joseph Binamira Soriaga ,  Peter Gaal ,  John Edward Smee ,  Alexei Yurievitch Gorokhov

    IPC: H04L25/02 ,  H04L12/801 ,  H04L5/00 ,  H04W72/04

    CPC classification number: H04L25/0226 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0058 ,  H04L5/0082 ,  H04L5/0096 ,  H04L47/12 ,  H04W72/0446

    Abstract: The disclosure relates in some aspects to techniques for improved channel estimation. For example, a device can specify a pilot structure where pilot density differs over time. As another example, a device can indicate that a pilot from a prior transmission time interval (TTI) can be used for channel estimation. As another example, a device can employ frequency domain physical resource block (PRB) bundling with the bundling information signaling. As yet another example, a device can use an adjustable traffic-to-pilot ratio (TPR) for throughput optimization. Other aspects, embodiments, and features are also discussed and claimed.

    Abstract translation: 本公开在一些方面涉及用于改进信道估计的技术。 例如，设备可以指定导频密度随时间而不同的导频结构。 作为另一示例，设备可以指示来自先前发送时间间隔（TTI）的导频可以用于信道估计。 作为另一示例，设备可以采用捆绑信息信令的频域物理资源块（PRB）捆绑。 作为另一示例，设备可以使用可调节的业务导频比（TPR）来进行吞吐量优化。 还讨论并要求保护其他方面，实施例和特征。

    HYBRID PILOT DESIGN FOR LOW LATENCY COMMUNICATION
    256.
    发明申请
    HYBRID PILOT DESIGN FOR LOW LATENCY COMMUNICATION 有权
    混合引导设计用于低延迟通信

    公开(公告)号：US20160127093A1

    公开(公告)日：2016-05-05

    申请号：US14706193

    申请日：2015-05-07

    Applicant: QUALCOMM Incorporated

    Inventor： Jing Jiang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  John Edward Smee ,  Peter Gaal ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Alexei Yurievitch Gorokhov

    IPC: H04L5/00 ,  H04W72/06

    CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0064 ,  H04W72/06

    Abstract: Methods, systems, and devices are described for wireless communication at a UE. A base station may select a hybrid pilot configuration including a relatively sparse periodic pilot and a dense pilot embedded in one or more symbols of a low latency burst. A user equipment (UE) may generate a long term statistical average channel estimate based on the periodic pilot and an instantaneous channel estimate (e.g., for demodulation) based on the dense pilot embedded in the low latency burst. The UE may refine the instantaneous channel estimate by converting a control channel embedded with the burst. In some instances, the base station may embed the dense pilots in the first symbol of a burst and transmit subsequent low latency symbols with a reduced density pilot (or without pilot tones).

    Abstract translation: 描述了用于UE处的无线通信的方法，系统和设备。 基站可以选择包括相对稀疏的周期性导频和嵌入低延迟突发的一个或多个符号中的密集导频的混合导频配置。 基于在低延迟突发中嵌入的密集导频，用户设备（UE）可以基于周期性导频和即时信道估计（例如，用于解调）生成长期统计平均信道估计。 UE可以通过转换嵌入了突发的控制信道来改进瞬时信道估计。 在一些情况下，基站可以将密集导频嵌入在突发的第一符号中，并且用密度减小的导频（或不使用导频音）来发送后续低等待时间符号。

    Dual connectivity power control
    258.
    发明授权
    Dual connectivity power control 有权

    公开(公告)号：US12207205B2

    公开(公告)日：2025-01-21

    申请号：US17814657

    申请日：2022-07-25

    Applicant: QUALCOMM Incorporated

    Inventor： Seyedkianoush Hosseini ,  Jing Jiang ,  Heechoon Lee ,  Gavin Bernard Horn ,  Linhai He

    IPC: H04W52/34 ,  H04W52/36 ,  H04W52/38

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, while in dual connectivity with a carrier of a second cell group, a first grant for a first communication on a carrier of a first cell group. The UE may determine an allocated power for the first cell group by a specified time offset before a start of second cell group transmissions. The UE may receive a second grant, after the first grant, for a second communication on the first cell group. The UE may transmit the first communication with a first transmit power. The UE may transmit the second communication with a second transmit power that is based on the allocated power and the first transmit power and/or a maximum transmit power for the first cell group. Numerous other aspects are described.

    Staggered pilot placement
    259.
    发明授权
    Staggered pilot placement 有权

    公开(公告)号：US12192037B2

    公开(公告)日：2025-01-07

    申请号：US16597761

    申请日：2019-10-09

    Applicant: QUALCOMM Incorporated

    Inventor： Seyong Park ,  Wei Zeng ,  Joseph Binamira Soriaga ,  Jing Jiang ,  Tingfang Ji

    IPC: H04L27/26 ,  H04J11/00 ,  H04L1/00 ,  H04L5/00 ,  H04W88/02

    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to receive a plurality of combined signals. Each combined signal may be on a tone of a plurality of tones. The apparatus may be configured to determine a first pilot signal on a first tone of the plurality of tones. The apparatus may be configured to generate an interference-reduced signal for the first tone by canceling the determined first pilot signal from a first combined signal on the first tone.

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