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    Interference management utilizing power control
    1.
    发明专利
    Interference management utilizing power control 有权
    干扰管理利用功率控制

    公开(公告)号：JP2013062829A

    公开(公告)日：2013-04-04

    申请号：JP2012234961

    申请日：2012-10-24

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： YAVUZ MEHMET ,  BLACK PETER J ,  NANDA SANJIV

    IPC: H04W52/24 ,  H04W24/10 ,  H04W52/10

    CPC classification number: H04W52/367 ,  H04B17/318 ,  H04W52/243 ,  H04W52/248

    Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing RF interference in a wireless network.SOLUTION: Interference that occurs during wireless communication may be managed by using partial reuse and other technique. In some aspects, the partial reuse relates to HARQ interlace, portions of a time slot, frequency spectrum, and extended code. The interference may be managed by using a transmit power profile and/or an attenuation profile. The interference also may be managed by using power management-related technique.

    Abstract translation: 要解决的问题：提供一种减少无线网络中的RF干扰的方法。 解决方案：可以通过使用部分重用和其他技术来管理在无线通信期间发生的干扰。 在一些方面，部分重用涉及HARQ交错，时隙的部分，频谱和扩展码。 可以通过使用发射功率分布和/或衰减分布来管理干扰。 干扰也可以通过使用与电源管理相关的技术进行管理。 版权所有（C）2013，JPO＆INPIT

    Gain control for communications device
    2.
    发明专利
    Gain control for communications device 有权
    通信设备增益控制

    公开(公告)号：JP2012231491A

    公开(公告)日：2012-11-22

    申请号：JP2012134942

    申请日：2012-06-14

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： BLACK PETER J ,  NAGABHUSHANA SINDHUSHAYANA ,  CHALLA RAGHU ,  KEVIN SELTMANN

    IPC: H03G3/20 ,  H04B1/16 ,  H03G3/30 ,  H04B1/04 ,  H04B1/40 ,  H04L27/00

    CPC classification number: H03G3/3036 ,  H03G3/3068

    Abstract: PROBLEM TO BE SOLVED: To provide a communications device that can be supported with a simple calibration procedure that can not only support different operating frequencies and temperatures, but can also support multi-media modes of operation.SOLUTION: Systems and techniques for gain control include: amplifying a signal with an amplifier having a gain represented by one of a plurality of gain curves depending on a value of a parameter, the signal being amplified at a first one of the parameter values; and controlling the gain of the amplified signal from a predetermined gain curve relating to the gain curve of the amplifier for a second one of the parameter values by adjusting a gain control signal corresponding to a point on the predetermined gain curve as a function of the first one of the parameter values, and by applying the adjusted gain control signal to the amplifier.

    Abstract translation: 要解决的问题：提供可以通过简单的校准程序来支持的通信设备，其不仅能够支持不同的工作频率和温度，而且还可以支持多媒体操作模式。 解决方案：用于增益控制的系统和技术包括：根据参数的值，放大具有由多个增益曲线之一表示的增益的放大器的信号，该信号在参数的第一个被放大 值; 以及通过调整对应于预定增益曲线上的点的增益控制信号，作为第一个参数值的函数，从与放大器对于第二参数值的增益曲线相关的预定增益曲线来控制放大信号的增益 参数值之一，并通过将调整后的增益控制信号应用于放大器。 版权所有（C）2013，JPO＆INPIT

    Method and apparatus for quick retransmission of signals in communication system
    3.
    发明专利
    Method and apparatus for quick retransmission of signals in communication system 有权
    用于通信系统中信号快速恢复的方法和装置

    公开(公告)号：JP2012080582A

    公开(公告)日：2012-04-19

    申请号：JP2011284076

    申请日：2011-12-26

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： JALALI AHMAD ,  ESTEVES EDUARDO A S ,  SINDHUSHAYANA NAGABHUSHANA T ,  BLACK PETER J ,  ATTAR RASHID A

    IPC: H04L1/16 ,  H04L1/00 ,  H04L1/18 ,  H04Q7/38 ,  H04W28/04

    CPC classification number: H04L1/1887 ,  H04L1/1692 ,  H04L1/1809 ,  H04L1/1848 ,  H04L1/1877 ,  H04L1/188

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for a quick retransmission of signals in a communication system.SOLUTION: A transmitting terminal, transmits transmission signals in a form of packets to a receiving terminal, if the packet was intended for the receiving terminal, and the receiving terminal demodulates the packet. The receiving terminal then computes a quality metric of the packet, and compares the computed quality metric with a quality metric contained in the packet. If the quality metrics match, the packet is forwarded for further processing. If the quality metrics fail to match, the receiving terminal sends a request for retransmission of the packet. The transmitting terminal determines which packet needs to be retransmitted based on the request for retransmission. If delivery of the packet in accordance with the aforementioned description fails, retransmission in accordance with conventional sequence-number-based schemes, e.g., radio link protocol, is attempted.

    Abstract translation: 要解决的问题：提供一种在通信系统中快速重发信号的方法和装置。 解决方案：如果分组旨在用于接收终端，则发送终端以分组的形式向接收终端发送发送信号，并且接收终端解调分组。 接收终端然后计算分组的质量度量，并将计算的质量度量与分组中包含的质量度量进行比较。 如果质量度量匹配，则转发数据包用于进一步处理。 如果质量度量不匹配，则接收终端发送分组请求。 发送终端根据重传请求确定哪个分组需要重传。 如果根据上述描述的分组的传送失败，则尝试根据常规的基于序列号的方案，例如无线电链路协议进行重传。 版权所有（C）2012，JPO＆INPIT

    Reverse link automatic repeat request
    4.
    发明专利
    Reverse link automatic repeat request 审中-公开
    反向链路自动重发请求

    公开(公告)号：JP2011019237A

    公开(公告)日：2011-01-27

    申请号：JP2010166164

    申请日：2010-07-23

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： BLACK PETER J ,  MA JUN ,  ESTEVES EDUARDO ,  LOTT CHRISTOPHER GERARD

    IPC: H04W28/06 ,  H04L1/00 ,  H04L1/08 ,  H04L1/16 ,  H04L1/18 ,  H04W28/04

    CPC classification number: H04L1/1819 ,  H04L1/0002 ,  H04L1/08 ,  H04L1/1607 ,  H04L1/188 ,  H04L1/189

    Abstract: PROBLEM TO BE SOLVED: To increase the throughput in a sector.SOLUTION: Upon successful decoding of a first set of slots of a first data packet, an access network (AN) can send an acknowledge message (ACK) to an access terminal (AT) to indicate that the AN has successfully decoded the data received in the first set of slots of the first data packet. Upon unsuccessful decoding of the first set of slots of the first data packet, the AN can send a negative acknowledge message (NAK) to the AT to indicate that the AN has not successfully decoded the data received in the first set of slots of the first data packet. Based upon receipt of the NAK, the AT can resend the data by sending a second set of slots of the first data packet containing redundant data. Based upon receipt of the ACK, the AT can send a first set of slots of another packet.

    Abstract translation: 要解决的问题：增加扇区中的吞吐量。解决方案：接入网（AN）成功解码第一数据分组的第一组时隙后，可以向接入终端（AT）发送确认消息（ACK） ）以指示AN已成功解码在第一数据分组的第一组时隙中接收的数据。 在对第一数据分组的第一组时隙的不成功解码时，AN可以向AT发送否定确认消息（NAK），以指示AN尚未成功解码在第一组中的第一组时隙中接收的数据 数据包。 基于NAK的接收，AT可以通过发送包含冗余数据的第一数据分组的第二组时隙来重新发送数据。 基于ACK的接收，AT可以发送另一个分组的第一组时隙。

    Method for discontinuous transmission and accurate reproduction of background noise information
    8.
    发明专利
    Method for discontinuous transmission and accurate reproduction of background noise information 有权
    用于不连续传输和精确再现背景噪声信息的方法

    公开(公告)号：JP2013117729A

    公开(公告)日：2013-06-13

    申请号：JP2013000187

    申请日：2013-01-04

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： SERAFIM DIAZ SPINDLE ,  BLACK PETER J ,  ROHIT KAPOOR

    IPC: G10L19/012 ,  G10L19/00 ,  G10L19/08 ,  G10L19/18

    CPC classification number: G10L19/012 ,  G10L19/24

    Abstract: PROBLEM TO BE SOLVED: To improve voice quality, reduce cost, and increase efficiency in a wireless communication system while reducing bandwidth requirements.SOLUTION: Frames of a known rate are properly selected and dropped to reduce the overhead required for communication of background noise. The present invention comprises a method of communicating background noise including the steps of transmitting background noise, blanking subsequent background noise data rate frames used to communicate the background noise, receiving the background noise, and updating the background noise.

    Abstract translation: 要解决的问题：提高语音质量，降低成本，提高无线通信系统的效率，同时降低带宽要求。

    解决方案：正确选择和删除已知速率的帧，以减少通信背景噪声所需的开销。 本发明包括一种传播背景噪声的方法，包括发送背景噪声，消隐用于传送背景噪声的后续背景噪声数据速率帧，接收背景噪声和更新背景噪声的步骤。 版权所有（C）2013，JPO＆INPIT

    Methods and systems for providing enhanced position location in wireless communications
    9.
    发明专利
    Methods and systems for providing enhanced position location in wireless communications 有权
    在无线通信中提供增强位置的方法和系统

    公开(公告)号：JP2012114949A

    公开(公告)日：2012-06-14

    申请号：JP2012033907

    申请日：2012-02-20

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： BLACK PETER J ,  GROB MATTHEW S

    IPC: G01S19/03 ,  H04W64/00 ,  G01S5/02 ,  H04W4/90 ,  H04W48/08 ,  H04W48/14

    CPC classification number: H04W72/0446 ,  G01S5/0221 ,  H04W48/08 ,  H04W48/14 ,  H04W64/00

    Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for providing enhanced position location in wireless communications.SOLUTION: Embodiments disclosed herein relate to methods and systems for providing improved position-location (e.g., time-of-arrival) measurement and enhanced position location in wireless communication systems. In an embodiment, an access point may replace information (e.g., data) transmission by a "known" transmission (or "reference transmission") at a predetermined time known to access terminals in the corresponding sectors. The access terminals may use the received reference signal to perform a position-location measurement, and report back the measured information. The access point may also send a reference transmission on demand, e.g., in response to a request from an access terminal in need of a location-based service.

    Abstract translation: 要解决的问题：提供用于在无线通信中提供增强的位置定位的方法和系统。 解决方案：本文公开的实施例涉及用于在无线通信系统中提供改进的位置定位（例如，到达时间）测量和增强的位置定位的方法和系统。 在一个实施例中，接入点可以在对已知的传输（或“参考传输”）在对应扇区中的接入终端已知的预定时间内替换信息（例如，数据）传输。 接入终端可以使用接收到的参考信号来执行位置测量，并且返回所测量的信息。 接入点还可以根据需要发送参考传输，例如响应于来自接入终端的需要基于位置的服务的请求。 版权所有（C）2012，JPO＆INPIT

    Method and apparatus for tracking signal in wireless communication system
    10.
    发明专利
    Method and apparatus for tracking signal in wireless communication system 有权
    在无线通信系统中跟踪信号的方法和装置

    公开(公告)号：JP2012105308A

    公开(公告)日：2012-05-31

    申请号：JP2011278776

    申请日：2011-12-20

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： BENDER PAUL E ,  BLACK PETER J ,  MONTOJO JUAN

    IPC: H04B1/712 ,  H04B1/7117 ,  H04B7/005 ,  H04B7/26 ,  H04W52/08 ,  H04W52/40

    CPC classification number: H04W52/40 ,  H04B1/7117 ,  H04W52/08

    Abstract: PROBLEM TO BE SOLVED: To provide a method for tracking signals in a wireless communication system.SOLUTION: A base station includes a rake antenna having multiple fingers. When any of the fingers goes out of lock, the base station waits for a predetermined time period and then adjusts a lock detect filter. The adjustment is based on comparison of received signal energy with an adjusted energy threshold. The comparison may result in an increased energy level of the filter. In one embodiment, if a mobile station is in soft hand-off, the base station ignores the lock state of the fingers and transmits power control information based on the received signal energy. If the mobile station is not in soft hand-off, a predetermined power control pattern is applied for gradual power adjustment.

    Abstract translation: 要解决的问题：提供一种在无线通信系统中跟踪信号的方法。 解决方案：基站包括具有多个指状物的前置天线。 当任何一个手指脱离锁定时，基站等待预定的时间段，然后调整锁定检测滤波器。 调整是基于接收信号能量与调整能量阈值的比较。 该比较可能导致过滤器的能级增加。 在一个实施例中，如果移动台处于软切换中，则基站忽略手指的锁定状态，并且基于接收到的信号能量发送功率控制信息。 如果移动台不是软切换，则应用预定功率控制模式来逐渐进行功率调整。 版权所有（C）2012，JPO＆INPIT

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