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公开(公告)号：US20100203892A1
公开(公告)日：2010-08-12
申请号：US12702714
申请日：2010-02-09
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W84/045
摘要： Various systems and methods for interference beacon transmission are disclosed. In one embodiment, an apparatus for initiating cell reselection in a wireless communication device, such as a HNB, comprises a processor configured to determine a first frequency at which one or more wireless communication devices communicate with a first cell and a transceiver configured to transmit an interference beacon at the first frequency configured to at least partially interfere with communications at the first frequency and initiate a cell reselection process by at least one of the wireless communication devices.
摘要翻译： 公开了用于干扰信标传输的各种系统和方法。 在一个实施例中，用于在无线通信设备（例如HNB）中发起小区重选的设备包括处理器，其被配置为确定一个或多个无线通信设备与第一小区通信的第一频率和被配置为发送 第一频率的干扰信标被配置为至少部分地干扰在第一频率的通信，并且由至少一个无线通信设备发起小区重选过程。
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公开(公告)号：US08682331B2
公开(公告)日：2014-03-25
申请号：US12702714
申请日：2010-02-09
CPC分类号： H04W36/30 , H04W84/045
摘要： Various systems and methods for interference beacon transmission are disclosed. In one embodiment, an apparatus for initiating cell reselection in a wireless communication device, such as a HNB, comprises a processor configured to determine a first frequency at which one or more wireless communication devices communicate with a first cell and a transceiver configured to transmit an interference beacon at the first frequency configured to at least partially interfere with communications at the first frequency and initiate a cell reselection process by at least one of the wireless communication devices.
摘要翻译： 公开了用于干扰信标传输的各种系统和方法。 在一个实施例中，用于在无线通信设备（例如HNB）中发起小区重选的设备包括处理器，其被配置为确定一个或多个无线通信设备与第一小区通信的第一频率和被配置为发送 第一频率的干扰信标被配置为至少部分地干扰在第一频率的通信，并且由至少一个无线通信设备发起小区重选过程。
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3.发明授权Method and apparatus for facilitating a beacon-assisted handover to a home Node-B for users on an active call 有权用于有源呼叫的用户便利信标辅助切换到家庭节点B的方法和装置公开(公告)号：US08577378B2
公开(公告)日：2013-11-05
申请号：US12697040
申请日：2010-01-29
申请人： Sumeeth Nagaraja , Mehmet Yavuz , Farhad Meshkati , Andrei D. Radulescu , Christophe Chevallier
发明人： Sumeeth Nagaraja , Mehmet Yavuz , Farhad Meshkati , Andrei D. Radulescu , Christophe Chevallier
CPC分类号： H04W36/0061 , H04W36/0005 , H04W36/04 , H04W36/16 , H04W84/045
摘要： Methods, apparatuses, and computer program products are disclosed for facilitating a beacon-assisted handover from a macro network to a femto cell during an active call. A femto cell management system assigns a unique identifier to a femto cell, which the femto cell utilizes to broadcast a beacon at a frequency different than the operating frequency of the femto cell. A wireless terminal receives a control message from the macro network directing the wireless terminal to scan particular frequencies. The wireless terminal subsequently provides a report to the macro network identifying attributes ascertained from the scan, which includes attributes associated with the beacon. The macro network then performs a handover from the macro network to the femto cell as a function of the attributes.
摘要翻译： 公开了方法，装置和计算机程序产品，用于促进在活动呼叫期间从宏网络到毫微微小区的信标辅助切换。 毫微微小区管理系统向毫微微小区分配唯一标识符，毫微微小区利用毫微微小区以与毫微微小区的工作频率不同的频率广播信标。 无线终端从宏网络接收指示无线终端扫描特定频率的控制消息。 无线终端随后向宏网络提供识别从扫描确定的属性的报告，其包括与信标相关联的属性。 然后，宏网络根据属性执行从宏网络到毫微微小区的切换。
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4.发明申请METHOD AND APPARATUS FOR FACILITATING A BEACON-ASSISTED HANDOVER TO A HOME NODE-B FOR USERS ON AN ACTIVE CALL 有权用于在主动呼叫中为用户提供主动呼叫B的用户协助切换的方法和装置公开(公告)号：US20100203890A1
公开(公告)日：2010-08-12
申请号：US12697040
申请日：2010-01-29
申请人： Sumeeth Nagaraja , Mehmet Yavuz , Farhad Meshkati , Andrei D. Radulescu , Christophe Chevallier
发明人： Sumeeth Nagaraja , Mehmet Yavuz , Farhad Meshkati , Andrei D. Radulescu , Christophe Chevallier
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04W36/0005 , H04W36/04 , H04W36/16 , H04W84/045
摘要： Methods, apparatuses, and computer program products are disclosed for facilitating a beacon-assisted handover from a macro network to a femto cell during an active call. A femto cell management system assigns a unique identifier to a femto cell, which the femto cell utilizes to broadcast a beacon at a frequency different than the operating frequency of the femto cell. A wireless terminal receives a control message from the macro network directing the wireless terminal to scan particular frequencies. The wireless terminal subsequently provides a report to the macro network identifying attributes ascertained from the scan, which includes attributes associated with the beacon. The macro network then performs a handover from the macro network to the femto cell as a function of the attributes.
摘要翻译： 公开了方法，装置和计算机程序产品，用于促进在活动呼叫期间从宏网络到毫微微小区的信标辅助切换。 毫微微小区管理系统向毫微微小区分配唯一标识符，毫微微小区利用毫微微小区以与毫微微小区的工作频率不同的频率广播信标。 无线终端从宏网络接收指示无线终端扫描特定频率的控制消息。 无线终端随后向宏网络提供识别从扫描确定的属性的报告，其包括与信标相关联的属性。 然后，宏网络根据属性执行从宏网络到毫微微小区的切换。
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公开(公告)号：US09497714B2
公开(公告)日：2016-11-15
申请号：US13241101
申请日：2011-09-22
申请人： Sumeeth Nagaraja , Farhad Meshkati , Mehmet Yavuz , Suhas Mitra , Varun Khaitan , Vansh Pal Singh Makh , Chirag Sureshbhai Patel , Yeliz Tokgoz , Cong Shen
发明人： Sumeeth Nagaraja , Farhad Meshkati , Mehmet Yavuz , Suhas Mitra , Varun Khaitan , Vansh Pal Singh Makh , Chirag Sureshbhai Patel , Yeliz Tokgoz , Cong Shen
CPC分类号： H04W52/244 , H04B17/391 , H04W24/10 , H04W52/243 , H04W88/08
摘要： A power calibration scheme adjusts power levels of network of femtocells based on macro signals seen at different points in and around a coverage area and based on the mutual positions of the femtocells (e.g., based on femtocell signals seen at these points). The power calibration scheme thus facilitates a good balance between providing a desired level of coverage and mitigation of interference to nearby macrocells and femtocells.
摘要翻译： 功率校准方案基于在覆盖区域内和周围的不同点处看到的宏信号并且基于毫微微小区的相互位置（例如，基于在这些点处看到的毫微微小区信号）来调整毫微微小区的网络的功率水平。 因此，功率校准方案有助于在提供期望的覆盖水平和减轻对附近的宏小区和毫微微小区的干扰之间的良好平衡。
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6.发明授权Method and apparatus for providing enhanced interference management at restricted access points 有权用于在受限访问点提供增强的干扰管理的方法和装置公开(公告)号：US08731550B2
公开(公告)日：2014-05-20
申请号：US13084125
申请日：2011-04-11
申请人： Andrei Dragos Radulescu , Mehmet Yavuz , Damanjit Singh , Farhad Meshkati , Jen Mei Chen , Gavin Bernard Horn , Sanjiv Nanda , Peerapol Tinnakornsrisuphap , Vinay Chande , Sumeeth Nagaraja
发明人： Andrei Dragos Radulescu , Mehmet Yavuz , Damanjit Singh , Farhad Meshkati , Jen Mei Chen , Gavin Bernard Horn , Sanjiv Nanda , Peerapol Tinnakornsrisuphap , Vinay Chande , Sumeeth Nagaraja
IPC分类号： H04W4/00
CPC分类号： H04W24/10 , H04W4/06 , H04W4/08 , H04W24/08 , H04W48/02 , H04W52/243 , H04W84/045 , H04W88/08
摘要： Methods and apparatuses are provided that facilitate providing access point measurements to restricted access points. Restricted access points can lessen restrictions to allow devices to register with the restricted access point for providing measurements thereto. Additionally or alternatively, access point measurements can be provided to a minimization of drive tests (MDT) server for providing to the restricted access points. Thus, restricted access points can obtain the access point measurements for performing enhanced interference management or other functionality based at least in part on the measurements.
摘要翻译： 提供了方便和设备，其便于向限制的接入点提供接入点测量。 限制接入点可以减少限制，允许设备向限制接入点注册以提供测量。 附加地或替代地，可以提供接入点测量以最小化驱动测试（MDT）服务器以提供给受限接入点。 因此，受限访问点可以至少部分地基于测量获得用于执行增强干扰管理或其他功能的接入点测量。
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公开(公告)号：US20110287787A1
公开(公告)日：2011-11-24
申请号：US12953127
申请日：2010-11-23
申请人： Sumeeth Nagaraja , Vinay Chande , Mehmet Yavuz , Farhad Meshkati
发明人： Sumeeth Nagaraja , Vinay Chande , Mehmet Yavuz , Farhad Meshkati
IPC分类号： H04W4/02
CPC分类号： H04J11/0069 , H04J11/0073 , H04W4/029 , H04W48/16 , H04W84/045
摘要： An access point transmits cell information via a physical layer channel. In some cases, the cell information sent on the physical layer channel comprises a physical layer identifier. For example, a physical layer channel may be modulated based on a cell identifier and/or a closed subscriber group identifier associated with the access point. Through the use of this cell information, an access point may be quickly identified for mobility and/or interference management operations. In addition, this cell information may be used for finger-printing operations.
摘要翻译： 接入点经由物理层信道发送小区信息。 在某些情况下，在物理层信道上发送的小区信息包括物理层标识符。 例如，可以基于与接入点相关联的小区标识符和/或封闭用户组标识符来调制物理层信道。 通过使用该小区信息，可以快速识别接入点用于移动性和/或干扰管理操作。 此外，该单元信息可以用于指印操作。
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公开(公告)号：US09301265B2
公开(公告)日：2016-03-29
申请号：US13241130
申请日：2011-09-22
申请人： Sumeeth Nagaraja , Farhad Meshkati , Mehmet Yavuz , Suhas Mitra , Varun Khaitan , Vansh Pal Singh Makh , Chirag Sureshbhai Patel , Yeliz Tokgoz , Cong Shen
发明人： Sumeeth Nagaraja , Farhad Meshkati , Mehmet Yavuz , Suhas Mitra , Varun Khaitan , Vansh Pal Singh Makh , Chirag Sureshbhai Patel , Yeliz Tokgoz , Cong Shen
CPC分类号： H04W52/34 , H04B17/391 , H04W24/10 , H04W52/243 , H04W52/244 , H04W88/08
摘要： A power calibration scheme adjusts power levels of network of femtocells based on macro signals seen at different points in and around a coverage area and based on the mutual positions of the femtocells (e.g., based on femtocell signals seen at these points). The power calibration scheme thus facilitates a good balance between providing a desired level of coverage and mitigation of interference to nearby macrocells and femtocells.
摘要翻译： 功率校准方案基于在覆盖区域内和周围的不同点处看到的宏信号并且基于毫微微小区的相互位置（例如，基于在这些点处看到的毫微微小区信号）来调整毫微微小区的网络的功率水平。 因此，功率校准方案有助于在提供期望的覆盖水平和减轻对附近的宏小区和毫微微小区的干扰之间的良好平衡。
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9.发明授权公开(公告)号：US08903448B2
公开(公告)日：2014-12-02
申请号：US13030552
申请日：2011-02-18
CPC分类号： H04W52/143 , H04W52/16 , H04W52/18 , H04W52/24 , H04W52/34
摘要： Transmit power for an access point is controlled based on measurement reports received by the access point from one or more access terminals that are not currently being served by the access point. In some aspects, transmit power is controlled based on the number of received messages that correspond to a particular event. In some aspects, transmit power is controlled based on the contents of the received messages. For example, the access point may use signal strength information included in the messages to determine a level of transmit power that mitigates interference at a defined subset of reporting access terminals.
摘要翻译： 接入点的发射功率是根据由接入点当前正在由接入点服务的一个或多个接入终端接收的测量报告进行控制的。 在一些方面，基于对应于特定事件的接收消息的数量来控制发射功率。 在一些方面，基于接收到的消息的内容来控制发射功率。 例如，接入点可以使用包括在消息中的信号强度信息来确定在报告接入终端的确定的子集处减轻干扰的发射功率的水平。
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10.发明授权Controlling access point transmit power based on received access terminal messages 有权基于接收到的接入终端消息控制接入点发射功率公开(公告)号：US08761060B2
公开(公告)日：2014-06-24
申请号：US13024893
申请日：2011-02-10
申请人： Chirag Sureshbhai Patel , Mehmet Yavuz , Leonard Henry Grokop , Vinay Chande , Sanjiv Nanda , Farhad Meshkati , Sumeeth Nagaraja
发明人： Chirag Sureshbhai Patel , Mehmet Yavuz , Leonard Henry Grokop , Vinay Chande , Sanjiv Nanda , Farhad Meshkati , Sumeeth Nagaraja
CPC分类号： H04W52/325 , H04W28/18 , H04W52/143 , H04W52/16 , H04W52/242 , H04W52/243 , H04W52/247 , H04W52/281 , H04W52/50 , H04W72/082 , H04W84/045
摘要： Transmit power for an access point is controlled based on information received by the access point. For example, an access point may employ one or more algorithms that use messages received from nearby access terminals to maintain an acceptable tradeoff between providing an adequate coverage area for access point transmissions and mitigating interference that these transmissions cause at nearby access terminals. Here, the access point may employ a network listen-based algorithm upon initialization of the access terminal to provide preliminary transmit power control until sufficient information is collected for another transmit power control algorithm (e.g., an access terminal assisted algorithm). Also, the access terminal may employ an active access terminal protection scheme to mitigate interference the access point may otherwise cause to a nearby access terminal that is in active communication with another access point.
摘要翻译： 基于接入点接收的信息来控制接入点的发射功率。 例如，接入点可以采用使用从附近的接入终端接收的消息的一个或多个算法来维持在为接入点传输提供足够的覆盖区域和减轻这些传输在附近的接入终端处造成的干扰的可接受的折衷。 这里，接入点可以在接入终端初始化时采用基于网络侦听的算法，以提供初始的发射功率控制，直到为另一发射功率控制算法（例如，接入终端辅助算法）收集足够的信息。 此外，接入终端可以采用有源接入终端保护方案来减轻接入点否则可能导致与另一接入点主动通信的附近接入终端的干扰。
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