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    Method, device, and system for resource configuration
    2.
    发明授权
    Method, device, and system for resource configuration 有权

    公开(公告)号：US09872278B2

    公开(公告)日：2018-01-16

    申请号：US14527640

    申请日：2014-10-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Shukun Wang ,  Dingzhang Dai ,  Xin Huang ,  Boya Lv

    IPC: H04W72/04 ,  H04W52/36 ,  H04L25/00

    CPC classification number: H04W72/0406 ,  H04L25/00 ,  H04W52/367

    Abstract: A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. If the base station itself does not support E-DPCCH power boost capability, the base station configures its resources accordingly and performs the channel estimation by using DPCCH.

    Power control method and apparatus
    5.
    发明授权
    Power control method and apparatus 有权

    公开(公告)号：US09717059B2

    公开(公告)日：2017-07-25

    申请号：US14298608

    申请日：2014-06-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Qiong Liu ,  Chengyi Wang ,  Dingzhang Dai ,  Xiaohong Lu

    IPC: H04B7/00 ,  H04W52/34 ,  H04W52/24 ,  H04W52/30

    CPC classification number: H04W52/343 ,  H04W52/24 ,  H04W52/241 ,  H04W52/30 ,  H04W52/346

    Abstract: Embodiments of the present invention disclose a power control method and apparatus, relate to the field of wireless communications, and are invented for reducing power pressure of an air interface of a base station and ensuring a stable network environment. The method includes: determining whether received total wideband power (RTWP) of an air interface exceeds a set first congestion threshold value; when the RTWP of the air interface exceeds the set first congestion threshold value, sending a congestion indication to a radio network controller (RNC), where the congestion indication is used for indicating that the RNC is forbidden from up-regulating a target signal-to-interference ratio (SIR); receiving a target SIR sent by the RNC; down-regulating the target SIR sent by the RNC; and notifying, based on the down-regulated target SIR, a user equipment (UE) to reduce transmit power. The present invention is mainly applied to the field of power control.

    METHOD, APPARATUS, AND SYSTEM FOR ADJUSTING CQI FEEDBACK CYCLE
    7.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR ADJUSTING CQI FEEDBACK CYCLE 有权
    用于调整CQI反馈周期的方法，装置和系统

    公开(公告)号：US20140334327A1

    公开(公告)日：2014-11-13

    申请号：US14316496

    申请日：2014-06-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chengyi Wang ,  Xin Huang ,  Dingzhang Dai ,  Jinze Li

    IPC: H04W24/02

    CPC classification number: H04W24/02 ,  H04L1/0026 ,  H04L1/0027

    Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for adjusting a channel quality indicator CQI feedback cycle. A CQI adjustment parameter fed back by a base station is received, and it is determined according to the CQI adjustment parameter whether a CQI feedback cycle of a user equipment needs to be adjusted; and when it is determined that the CQI feedback cycle needs to be adjusted, the CQI feedback cycle of the user equipment is adjusted, and an adjusted CQI feedback cycle is sent to the user equipment. Therefore, the CQI feedback cycle of the user equipment is dynamically adjusted, and an uplink throughput rate and cell uplink coverage are increased.

    Abstract translation: 本发明的实施例公开了一种用于调整信道质量指示符CQI反馈周期的方法，装置和系统。 接收由基站反馈的CQI调整参数，并且根据CQI调整参数来确定是否需要调整用户设备的CQI反馈周期; 并且当确定需要调整CQI反馈周期时，调整用户设备的CQI反馈周期，并向用户设备发送调整后的CQI反馈周期。 因此，动态地调整用户设备的CQI反馈周期，并且增加上行吞吐率和小区上行链路覆盖。

    Method, apparatus, and system for adjusting CQI feedback cycle
    8.
    发明授权
    Method, apparatus, and system for adjusting CQI feedback cycle 有权
    用于调整CQI反馈周期的方法，装置和系统

    公开(公告)号：US09473958B2

    公开(公告)日：2016-10-18

    申请号：US14316496

    申请日：2014-06-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chengyi Wang ,  Xin Huang ,  Dingzhang Dai ,  Jinze Li

    IPC: H04L12/28 ,  H04W24/02 ,  H04L1/00

    CPC classification number: H04W24/02 ,  H04L1/0026 ,  H04L1/0027

    Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for adjusting a channel quality indicator CQI feedback cycle. A CQI adjustment parameter fed back by a base station is received, and it is determined according to the CQI adjustment parameter whether a CQI feedback cycle of a user equipment needs to be adjusted; and when it is determined that the CQI feedback cycle needs to be adjusted, the CQI feedback cycle of the user equipment is adjusted, and an adjusted CQI feedback cycle is sent to the user equipment. Therefore, the CQI feedback cycle of the user equipment is dynamically adjusted, and an uplink throughput rate and cell uplink coverage are increased.

    Abstract translation: 本发明的实施例公开了一种用于调整信道质量指示符CQI反馈周期的方法，装置和系统。 接收由基站反馈的CQI调整参数，并且根据CQI调整参数来确定是否需要调整用户设备的CQI反馈周期; 并且当确定需要调整CQI反馈周期时，调整用户设备的CQI反馈周期，并向用户设备发送调整后的CQI反馈周期。 因此，动态地调整用户设备的CQI反馈周期，并且增加上行吞吐率和小区上行链路覆盖。

    Method, device, and system of resource configuration
    9.
    发明授权
    Method, device, and system of resource configuration 有权
    资源配置的方法，设备和系统

    公开(公告)号：US08909160B2

    公开(公告)日：2014-12-09

    申请号：US13673572

    申请日：2012-11-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Shukun Wang ,  Dingzhang Dai ,  Xin Huang ,  Boya Lv

    IPC: H04B7/005 ,  H04B7/00 ,  H04L25/00

    CPC classification number: H04W72/0406 ,  H04L25/00 ,  H04W52/367

    Abstract: A method and a communications system are provided. The system includes a base station and a RNC. The base station does not report the RNC whether the base station supports an E-DPCCH power boost capability. The RNC is also informed whether a UE supports and E-DPCCH power boost capability. If the UE supports E-DPCCH power boost function, the RCE designates by default that the base station also supports the E-DPCCH power boost function even though the base station does not report whether it supports or not, and configures resources for the base station to perform channel estimation by using the E-DPCCH power boost feature for the UE. Through the solution of the system, the accuracy of channel estimation can be improved and thus a bit error rate in high-speed data transmission can be reduced.

    Abstract translation: 提供了一种方法和通信系统。 该系统包括基站和RNC。 基站不报告RNC基站是否支持E-DPCCH功率提升能力。 RNC还通知UE是否支持和E-DPCCH功率提升能力。 如果UE支持E-DPCCH功率提升功能，则RCE默认指定基站也支持E-DPCCH功率提升功能，即使基站不报告是否支持，并且为基站配置资源 通过使用UE的E-DPCCH功率提升特性来执行信道估计。 通过系统的解决方案，可以提高信道估计的准确性，从而可以降低高速数据传输中的误码率。

    POWER CONTROL METHOD AND APPARATUS
    10.
    发明申请
    POWER CONTROL METHOD AND APPARATUS 有权
    功率控制方法和装置

    公开(公告)号：US20140286268A1

    公开(公告)日：2014-09-25

    申请号：US14298608

    申请日：2014-06-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Qiong Liu ,  Chengyi Wang ,  Dingzhang Dai ,  Xiaohong Lu

    IPC: H04W52/34

    CPC classification number: H04W52/343 ,  H04W52/24 ,  H04W52/241 ,  H04W52/30 ,  H04W52/346

    Abstract: Embodiments of the present invention disclose a power control method and apparatus, relate to the field of wireless communications, and are invented for reducing power pressure of an air interface of a base station and ensuring a stable network environment. The method includes: determining whether received total wideband power (RTWP) of an air interface exceeds a set first congestion threshold value; when the RTWP of the air interface exceeds the set first congestion threshold value, sending a congestion indication to a radio network controller (RNC), where the congestion indication is used for indicating that the RNC is forbidden from up-regulating a target signal-to-interference ratio (SIR); receiving a target SIR sent by the RNC; down-regulating the target SIR sent by the RNC; and notifying, based on the down-regulated target SIR, a user equipment (UE) to reduce transmit power. The present invention is mainly applied to the field of power control.

    Abstract translation: 本发明的实施例公开了一种与无线通信领域相关的功率控制方法和装置，其发明是为了降低基站的空中接口的功率压力并确保稳定的网络环境。 该方法包括：确定空中接口的总宽带功率（RTWP）是否超过设定的第一拥塞阈值; 当空中接口的RTWP超过设定的第一拥塞阈值时，向无线网络控制器（RNC）发送拥塞指示，其中拥塞指示用于指示RNC被禁止上调目标信号到 干扰比（SIR）; 接收RNC发送的目标SIR; 下调由RNC发送的目标SIR; 并且基于下行目标SIR通知用户设备（UE）来降低发射功率。 本发明主要应用于电力控制领域。

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