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    System and method for adaptation in a wireless communications system
    91.
    发明授权
    System and method for adaptation in a wireless communications system 有权
    用于无线通信系统中的适配的系统和方法

    公开(公告)号：US09426675B2

    公开(公告)日：2016-08-23

    申请号：US14198108

    申请日：2014-03-05

    Applicant: FutureWei Technologies, Inc.

    Inventor： Jialing Liu ,  Binnan Zhuang ,  Weimin Xiao ,  Ning Guo

    IPC: H04W24/02 ,  H04W28/08 ,  H04W36/30 ,  H04W36/22

    CPC classification number: H04W24/02 ,  H04W36/22 ,  H04W36/30

    Abstract: A method for adapting communications system topology includes receiving, by an adaptation device, first signal plus interference to noise ratio (SINR) values from user equipments in a communications system, the first SINR values associated with a transmission configuration as configured by the communications system, and adapting, by the adaptation device, a topology of the communications system in accordance with the first SINR values received from the user equipments already attached to the communications system.

    Abstract translation: 适应通信系统拓扑的方法包括：通过适配设备从通信系统中的用户设备接收第一信号加上来自用户设备的噪声比（SINR）值，与由通信系统配置的传输配置相关联的第一SINR值， 以及根据从已经连接到通信系统的用户设备接收到的第一SINR值，由适配设备调整通信系统的拓扑。

    Device, Network, and Method for Communications with Variable-duration Reference Signals
    92.
    发明申请
    Device, Network, and Method for Communications with Variable-duration Reference Signals 有权
    设备，网络和可变持续时间参考信号通信方法

    公开(公告)号：US20160234706A1

    公开(公告)日：2016-08-11

    申请号：US14863382

    申请日：2015-09-23

    Applicant: Futurewei Technologies, Inc.

    Inventor： Jialing Liu ,  Qian Cheng ,  Weimin Xiao

    IPC: H04W24/08 ,  H04L12/24 ,  H04W72/04 ,  H04L5/00

    CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/1469 ,  H04L27/0006 ,  H04L27/2602 ,  H04L27/2662 ,  H04L41/0803 ,  H04W72/0453

    Abstract: A device, network, and method for providing a variable-duration reference signal. In an embodiment, a method for wireless communications includes determining, by a first device, a starting timing and an ending timing of one or more symbols of a first carrier in accordance with a reference timing for transmission and reception, wherein each of the one or more symbols has a fixed duration; determining, by the first device, a signal of variable duration on the first carrier, wherein the starting timing of the signal of variable duration is offset from the starting timing of any of the one or more symbols of the first carrier in accordance with the reference timing; and transmitting, by the first device on the first carrier, the signal of variable duration, at the starting timing of the signal of variable duration.

    Abstract translation: 一种用于提供可变持续时间参考信号的设备，网络和方法。 在一个实施例中，一种用于无线通信的方法包括：根据用于发送和接收的参考定时，由第一设备确定第一载波的一个或多个符号的起始定时和结束定时，其中， 更多的符号具有固定的持续时间; 由所述第一设备确定所述第一载波上的可变持续时间的信号，其中所述可变持续时间的信号的开始定时根据所述参考从所述第一载波的所述一个或多个符号中的任一个的开始定时偏移 定时; 并且在可变持续时间的信号的开始定时处，由第一载波上的第一装置发送可变持续时间的信号。

    Signaling for random access in time division duplexed (TDD) systems with traffic adaptation
    93.
    发明授权
    Signaling for random access in time division duplexed (TDD) systems with traffic adaptation 有权
    在具有流量适配的时分双工（TDD）系统中用于随机接入的信令

    公开(公告)号：US09398612B2

    公开(公告)日：2016-07-19

    申请号：US13657459

    申请日：2012-10-22

    Applicant: FutureWei Technologies, Inc.

    Inventor： Hossein Bagheri ,  Jialing Liu ,  Weimin Xiao

    IPC: H04W72/04 ,  H04W74/00 ,  H04W72/12 ,  H04W74/08

    CPC classification number: H04W74/006 ,  H04W72/0446 ,  H04W72/048 ,  H04W72/121 ,  H04W74/0833

    Abstract: A next-generation base station can update an uplink-downlink (UL/DL) configuration of a cell more frequently than legacy user equipments (UEs) are configured to recognize UL/DL updates while preventing non-compliant uplink transmissions in downlink subframes. For instance, a next-generation base station can restrict updates to the uplink-downlink configuration such that uplink timeslots previously allocated for random access channel (RACH) transmission opportunities by legacy UEs remain configured for uplink transmission. Alternatively, the next-generation base station can restrict the allocation of RACH transmission opportunities of legacy UEs to timeslots that are statically configured for uplink transmission. Notably, such a restriction may be selectively applied to legacy UEs, so as to not limit the performance of next-generation UEs.

    Abstract translation: 下一代基站可以比传统用户设备（UE）更频繁地更新小区的上行链路 - 下行链路（UL / DL）配置以识别UL / DL更新，同时防止下行链路子帧中的不符合上行链路传输。 例如，下一代基站可以限制对上行链路 - 下行链路配置的更新，使得由传统UE先前分配给随机接入信道（RACH）传输机会的上行链路时隙保持配置用于上行链路传输。 或者，下一代基站可以将传统UE的RACH传输机会的分配限制为静态配置用于上行链路传输的时隙。 值得注意的是，这种限制可以选择性地应用于传统的UE，以便不限制下一代UE的性能。

    Device, Network, and Method for Communications with Fast Adaptive Transmission and Reception
    94.
    发明申请
    Device, Network, and Method for Communications with Fast Adaptive Transmission and Reception 有权
    用于具有快速自适应传输和接收的通信的设备，网络和方法

    公开(公告)号：US20160043843A1

    公开(公告)日：2016-02-11

    申请号：US14819294

    申请日：2015-08-05

    Applicant: FUTUREWEI TECHNOLOGIES, INC.

    Inventor： Jialing Liu ,  Weimin Xiao ,  Qian Cheng

    IPC: H04L5/00 ,  H04W56/00 ,  H04W72/04

    CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04W28/08 ,  H04W56/0015 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0808

    Abstract: An embodiment of the present invention is disclosed including a method for adaptive reception, the method. The method includes receiving, by a user equipment (UE), an indicator from a first component carrier, the indicator indicating whether a second component carrier is in the On state. Receiving, by the UE, from the second component carrier a subframe wherein a reference signal is provided at a first symbol position of the subframe in a majority of subcarriers of the subframe. The second component carrier and the UE are then synchronized based on the reference signals. The UE then initiates a data link with the second component carrier.

    Abstract translation: 公开了本发明的实施例，其包括一种用于自适应接收的方法。 该方法包括：由用户设备（UE）从第一分量载波接收指示器，该指示符指示第二分量载波是否处于“开”状态。 由UE从第二分量载波接收子帧，其中在子帧的大多数子载波中在子帧的第一符号位置处提供参考信号。 然后基于参考信号来同步第二分量载波和UE。 然后，UE发起与第二分量载波的数据链路。

    Device, Network, and Method of Cell Discovery
    95.
    发明申请
    Device, Network, and Method of Cell Discovery 有权
    设备，网络和细胞发现方法

    公开(公告)号：US20150223245A1

    公开(公告)日：2015-08-06

    申请号：US14611070

    申请日：2015-01-30

    Applicant: Futurewei Technologies, Inc.

    Inventor： Qian Cheng ,  Weimin Xiao ,  Jialing Liu

    IPC: H04W72/04 ,  H04W48/16

    CPC classification number: H04W48/16 ,  H04J11/0069 ,  H04L5/00 ,  H04L5/005 ,  H04L5/0091 ,  H04W24/10 ,  H04W52/0206 ,  H04W72/0446 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

    Abstract: System and method embodiments are provided for network cell discovery. In an embodiment, a method in a mobile device includes receiving, at the mobile device, at least one parameter from a first network component, wherein the at least one parameter is associated with a discovery signal (DS) generated by and transmitted from a second network component, wherein the parameter specifies a time period between successive transmissions of the DS, an offset within the time period, and a duration of each transmission of the DS; receiving, at the mobile device, according to the time period and the offset, the DS from the second network component; and suspending reception on a first carrier radio resource during a gap in successive transmissions on the first carrier radio resource and receiving a signal on a second carrier radio resource during the gap, wherein the gap is determined according to the parameter.

    Abstract translation: 为网络小区发现提供了系统和方法实施例。 在实施例中，移动设备中的方法包括在移动设备处接收来自第一网络组件的至少一个参数，其中所述至少一个参数与由第二网络组件生成的发送信号（DS）相关联 网络组件，其中所述参数指定所述DS的连续传输之间的时间段，所述时间段内的偏移量和所述DS的每次传输的持续时间; 在移动设备处根据时间段和偏移量从第二网络组件接收DS; 以及在所述第一载波无线电资源的连续传输中的间隙期间暂停在第一载波无线电资源上的接收，并且在所述间隙期间在第二载波无线电资源上接收信号，其中，所述间隙根据所述参数确定。

    System and method for SRS switching, transmission, and enhancements
    97.
    发明授权
    System and method for SRS switching, transmission, and enhancements 有权

    公开(公告)号：US12192135B2

    公开(公告)日：2025-01-07

    申请号：US17967651

    申请日：2022-10-17

    Applicant: Futurewei Technologies, Inc.

    Inventor： Jialing Liu ,  Weimin Xiao ,  Murali Narasimha ,  Brian Classon ,  Qian Cheng

    IPC: H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04W48/12 ,  H04W72/23

    Abstract: User Equipments (UEs) may be assigned a set of aggregated component carriers for downlink carrier aggregation and/or carrier selection. Some UEs may be incapable of transmitting uplink signals over all component carriers in their assigned set of aggregated component carriers. In such scenarios, a UE may need to perform SRS switching in order to transmit SRS symbols over all of the component carriers. Embodiments of this disclosure provide various techniques for facilitating SRS switching. For example, a radio resource control (RRC) message may be used to signal a periodic SRS configuration parameter. As another example, a downlink control indication (DCI) message may be used to signal an aperiodic SRS configuration parameter. Many other examples are also provided.

    System and Method for Wireless Power Control
    100.
    发明申请
    System and Method for Wireless Power Control 有权

    公开(公告)号：US20220248338A1

    公开(公告)日：2022-08-04

    申请号：US17724292

    申请日：2022-04-19

    Applicant: Futurewei Technologies, Inc.

    Inventor： Jialing Liu ,  Weimin Xiao ,  Qian Cheng

    IPC: H04W52/14 ,  H04W52/08 ,  H04W72/04 ,  H04W52/24 ,  H04W52/10

    Abstract: A method for operating a user equipment (UE) includes receiving at least one of a configuration of a first group of one or more downlink (DL) signals, a configuration of a second group of one or more open-loop power control (PC) parameters, a configuration of a third group of one or more closed-loop PC parameters, or a configuration of a fourth group of one or more loop states, receiving a configuration of a PC setting, wherein the PC setting is associated with at least one of a subset of the first group, a subset of the second group, a subset of the third group, or a subset of the fourth group, selecting a transmit power level in accordance with the PC setting and a pathloss, wherein the pathloss is determined in accordance with a DL reference signal (SS) and a synchronization signal (SS).

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