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1. 发明授权

US09037134B2 Mobile devices with femto cell functionality 有权
标题翻译：具有毫微微小区功能的移动设备
公开(公告)号：US09037134B2
公开(公告)日：2015-05-19
申请号：US12433417
申请日：2009-04-30
申请人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
发明人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W4/00 , H04W76/02 , H04W36/04 , H04W88/04 , H04W36/30 , H04W36/32 , H04W64/00 , H04W84/04
CPC分类号： H04W36/30 , H04W24/08 , H04W36/0022 , H04W36/04 , H04W36/32 , H04W64/00 , H04W84/045 , H04W88/04
摘要： Aspects describe communications environments in which femtocell capability is provided to devices within the communications network. A non-femto enabled device and/or a femto enabled device can communicate with a femto enabled device in the same geographical area for femto-enabled peer-to-peer communication. Two non-femto enabled devices can be provided femto functionality through utilization of a femto enabled device, which operates as a hub between the two devices. Other aspects relate to enhanced position determination, adaptive coverage enhancement, local mobile networks, open access femtocells without a backhaul, and local broadcast of media though utilization of femto enabled devices.
摘要翻译：方面描述了将毫微微小区能力提供给通信网络内的设备的通信环境。非毫微微功能的设备和/或毫微微功能设备可以在相同的地理区域中与毫微微功能的对等通信进行通信。可以通过利用作为两个设备之间的集线器的毫微微功能设备来提供两个非毫微微功能的设备。其他方面涉及增强的位置确定，自适应覆盖增强，本地移动网络，没有回程的开放接入毫微微小区以及通过使用毫微微功能设备的媒体的本地广播。

2. 发明申请

US20090312017A1 MOBILE DEVICES WITH FEMTO CELL FUNCTIONALITY 有权
标题翻译：具有细胞功能的移动设备
公开(公告)号：US20090312017A1
公开(公告)日：2009-12-17
申请号：US12433417
申请日：2009-04-30
申请人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
发明人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W4/00
CPC分类号： H04W36/30 , H04W24/08 , H04W36/0022 , H04W36/04 , H04W36/32 , H04W64/00 , H04W84/045 , H04W88/04
摘要： Aspects describe communications environments in which femtocell capability is provided to devices within the communications network. A non-femto enabled device and/or a femto enabled device can communicate with a femto enabled device in the same geographical area for femto-enabled peer-to-peer communication. Two non-femto enabled devices can be provided femto functionality through utilization of a femto enabled device, which operates as a hub between the two devices. Other aspects relate to enhanced position determination, adaptive coverage enhancement, local mobile networks, open access femtocells without a backhaul, and local broadcast of media though utilization of femto enabled devices.
摘要翻译：方面描述了将毫微微小区能力提供给通信网络内的设备的通信环境。非毫微微功能的设备和/或毫微微功能设备可以在相同的地理区域中与毫微微功能的对等通信进行通信。可以通过利用作为两个设备之间的集线器的毫微微功能设备来提供两个非毫微微功能的设备。其他方面涉及增强的位置确定，自适应覆盖增强，本地移动网络，没有回程的开放接入毫微微小区以及通过使用毫微微功能设备的媒体的本地广播。

3. 发明授权

US08755350B2 Mobile devices with femto cell functionality 有权
标题翻译：具有毫微微小区功能的移动设备
公开(公告)号：US08755350B2
公开(公告)日：2014-06-17
申请号：US12433425
申请日：2009-04-30
申请人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
发明人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W4/00
CPC分类号： H04W36/30 , H04W24/08 , H04W36/0022 , H04W36/04 , H04W36/32 , H04W64/00 , H04W84/045 , H04W88/04
摘要： Aspects describe communications environments in which femtocell capability is provided to devices within the communications network. A non-femto enabled device and/or a femto enabled device can communicate with a femto enabled device in the same geographical area for femto-enabled peer-to-peer communication. Two non-femto enabled devices can be provided femto functionality through utilization of a femto enabled device, which operates as a hub between the two devices. Other aspects relate to enhanced position determination, adaptive coverage enhancement, local mobile networks, open access femtocells without a backhaul, and local broadcast of media though utilization of femto enabled devices.
摘要翻译：方面描述了将毫微微小区能力提供给通信网络内的设备的通信环境。非毫微微功能的设备和/或毫微微功能设备可以在相同的地理区域中与毫微微功能的对等通信进行通信。可以通过利用作为两个设备之间的集线器的毫微微功能设备来提供两个非毫微微功能的设备。其他方面涉及增强的位置确定，自适应覆盖增强，本地移动网络，没有回程的开放接入毫微微小区以及通过使用毫微微功能设备的媒体的本地广播。

4. 发明申请

US20090310561A1 MOBILE DEVICES WITH FEMTO CELL FUNCTIONALITY 有权
公开(公告)号：US20090310561A1
公开(公告)日：2009-12-17
申请号：US12433425
申请日：2009-04-30
申请人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
发明人： Matthew S. Grob , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/30 , H04W24/08 , H04W36/0022 , H04W36/04 , H04W36/32 , H04W64/00 , H04W84/045 , H04W88/04
摘要： Aspects describe communications environments in which femtocell capability is provided to devices within the communications network. A non-femto enabled device and/or a femto enabled device can communicate with a femto enabled device in the same geographical area for femto-enabled peer-to-peer communication. Two non-femto enabled devices can be provided femto functionality through utilization of a femto enabled device, which operates as a hub between the two devices. Other aspects relate to enhanced position determination, adaptive coverage enhancement, local mobile networks, open access femtocells without a backhaul, and local broadcast of media though utilization of femto enabled devices.

5. 发明申请

US20100034212A1 METHODS AND APPARATUS FOR PROVIDING MODIFIED TIMESTAMPS IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中提供修改的时间戳的方法和装置
公开(公告)号：US20100034212A1
公开(公告)日：2010-02-11
申请号：US12189547
申请日：2008-08-11
申请人： Mehmet Yavuz , Matthew S. Grob , Peter J. Black , Rohit Kapoor , Serafin Diaz
发明人： Mehmet Yavuz , Matthew S. Grob , Peter J. Black , Rohit Kapoor , Serafin Diaz
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H01L2924/00013 , H04L43/0852 , H04L43/106 , H04L47/14 , H04L47/283 , H04L47/50 , H04L47/564 , H01L2224/29099
摘要： Methods and apparatus for providing modified timestamps in a communication system. In an aspect, a method includes receiving one or more packets associated with a selected destination, computing an average relative delay associated with each packet, determining a modified timestamp associated with each packet based on the average relative delay associated with each packet, and outputting the one or more packets and their associated modified timestamps. In an aspect, an apparatus is provided for generating modified timestamps. The apparatus includes a packet receiver configured to receive one or more packets associated with a selected destination and processing logic configured to compute an average relative delay associated with each packet, determine a modified timestamp associated with each packet based on the average relative delay associated with each packet, and output the one or more packets and their associated modified timestamps.
摘要翻译：用于在通信系统中提供修改的时间戳的方法和装置。一方面，一种方法包括接收与所选择的目的地相关联的一个或多个分组，计算与每个分组相关联的平均相对延迟，基于与每个分组相关联的平均相对延迟来确定与每个分组相关联的修改时间戳，并输出一个或多个分组及其相关联的修改时间戳。在一方面，提供了一种用于生成修改的时间戳的装置。该装置包括：分组接收器，被配置为接收与所选择的目的地相关联的一个或多个分组和被配置为计算与每个分组相关联的平均相对延迟的处理逻辑，基于与每个分组相关联的平均相对延迟来确定与每个分组相关联的修改时间戳分组，并输出一个或多个分组及其相关联的修改时间戳。

6. 发明授权

US09648523B2 Target access point initiated communication handover 有权
公开(公告)号：US09648523B2
公开(公告)日：2017-05-09
申请号：US12274901
申请日：2008-11-20
申请人： Srinivasan Balasubramanian , Jen Mei Chen , Manoj M. Deshpande , Mehmet Yavuz , Sanjiv Nanda , Gavin B. Horn
发明人： Srinivasan Balasubramanian , Jen Mei Chen , Manoj M. Deshpande , Mehmet Yavuz , Sanjiv Nanda , Gavin B. Horn
IPC分类号： H04W36/00 , H04W36/04 , H04W84/04
CPC分类号： H04W36/0055 , H04W36/04 , H04W84/045
摘要： In a handover operation an access terminal is handed over from a source access point to a target access point. To facilitate efficient identification of a target access point, a handover operation may be initiated by the target access point. A candidate frequency search also may be invoked to confirm that an access terminal identified by a target access point for a handover is in the vicinity of the target access point. A source access point may verify whether an access terminal is in a vicinity of a target access point to determine whether to perform a handover operation. A source access point may handle potential ambiguity between several target access points by sending handover commands to each of these target access points. An access terminal also may assist in the determination of whether to perform a handover operation.

7. 发明授权

US08731550B2 Method and apparatus for providing enhanced interference management at restricted access points 有权
标题翻译：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。

8. 发明授权

US08725083B2 Self calibration of downlink transmit power 有权
标题翻译：下行发射功率的自校准
公开(公告)号：US08725083B2
公开(公告)日：2014-05-13
申请号：US12463714
申请日：2009-05-11
申请人： Mehmet Yavuz , Farhad Meshkati , Mostafa S. El-Khamy , Sanjiv Nanda
发明人： Mehmet Yavuz , Farhad Meshkati , Mostafa S. El-Khamy , Sanjiv Nanda
IPC分类号： H04B1/00 , H04K3/00
CPC分类号： H04W52/245 , H04B17/318 , H04B17/382 , H04W52/241 , H04W52/244 , H04W52/367 , H04W52/40
摘要： Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a total received signal strength from transmitting nodes at the receiver. Transmit power may be defined for an access node (e.g., a femto node) such that a corresponding outage created in a cell (e.g., a macro cell) is limited while still providing an acceptable level of coverage for access terminals associated with the access node. An access node may autonomously adjust its transmit power based on channel measurement and a defined coverage hole to mitigate interference and perform a self-calibration process.
摘要翻译：可以基于接收机允许的最大接收信号强度和来自接收机处的发射节点的总接收信号强度来定义发射功率（例如，最大发射功率）。可以为接入节点（例如，毫微微节点）定义发射功率，使得在小区（例如，宏小区）中创建的相应中断受到限制，同时仍然为与接入节点相关联的接入终端提供可接受的覆盖水平。接入节点可以基于信道测量和定义的覆盖孔来自主地调整其发射功率以减轻干扰并执行自校准过程。

9. 发明授权

US08718696B2 Transmit power selection for user equipment communicating with femto cells 有权
标题翻译：与毫微微小区通信的用户设备的发射功率选择
公开(公告)号：US08718696B2
公开(公告)日：2014-05-06
申请号：US12463705
申请日：2009-05-11
申请人： Mehmet Yavuz , Sanjiv Nanda , Yeliz Tokgoz
发明人： Mehmet Yavuz , Sanjiv Nanda , Yeliz Tokgoz
IPC分类号： H04B7/00
CPC分类号： H04W52/146 , H04W52/244 , H04W52/367
摘要： Transmit power for a user equipment (UE) is set by a Home NodeB (HNB) in response to interference at a nearby macrocell. The HNB monitors an interference level to the macrocell from a UE communicating with the HNB. An acceptable transmit power for the UE is determined by the HNB in response to the interference level. A power change indicator is transmitted from the HNB to the UE to adjust the transmit power of the UE. In some cases, the interference may be estimated from a busy indicator from the macrocell and the HNB sends a modified version of the busy indicator to the UE to adjust the transmit power of the UE. In other cases, the HNB estimates a path loss for the UE based on received signal power from the macrocell and signals a transmit power change to the UE, if needed, based on the estimated path loss.
摘要翻译：用户设备（UE）的发射功率由家庭节点B（HNB）响应于在附近的宏小区的干扰来设置。 HNB从与HNB通信的UE监视到宏小区的干扰电平。响应于干扰电平，由HNB确定UE的可接受发射功率。从HNB向UE发送功率变化指示符，以调整UE的发射功率。在一些情况下，可以从宏小区的忙指示符估计干扰，HNB向UE发送忙指示符的修改版本，以调整UE的发射功率。在其他情况下，HNB基于来自宏小区的接收信号功率来估计UE的路径损耗，并且如果需要，则基于所估计的路径损耗来向UE发送功率变化信号。

10. 发明授权

US08711786B2 Autonomous downlink code selection for femto cells 有权
标题翻译：毫微微小区的自主下行链路码选择
公开(公告)号：US08711786B2
公开(公告)日：2014-04-29
申请号：US12463701
申请日：2009-05-11
申请人： Mehmet Yavuz , Sanjiv Nanda
发明人： Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W72/12 , H04W84/04
CPC分类号： H04W84/045 , H04W24/02 , H04W72/02 , H04W72/0466 , H04W72/082
摘要： Downlink codes may be chosen autonomously for femtocells in a wireless communication environment. Downlink transmissions are received from Home NodeBs that are neighbors of the femtocell and macrocell base stations near the femtocell. The downlink transmissions are evaluated to recognize a first set of detected downlink codes that each have a pilot energy above a predetermined detection threshold. An optimal downlink code is selected for use in connection with serving user equipment of the femtocell. The optimal downlink code is based upon the first set of detected downlink codes and selected as a downlink code from a set of downlink codes reserved for the femtocell. The optimal downlink code may be an available downlink code with a smallest amount of detected energy or a randomly selected downlink code from the available downlink codes.
摘要翻译：可以在无线通信环境中为毫微微小区自主选择下行链路码。从作为毫微微小区和毫微微小区附近的宏小区基站的邻居的家庭NodeB接收下行链路传输。评估下行链路传输以识别每个具有高于预定检测阈值的导频能量的检测下行链路码的第一组。选择与用于毫微微小区的服务用户设备结合使用的最佳下行链路码。最佳下行链路码基于第一组检测到的下行链路码，并从为毫微微小区保留的一组下行链路码中选择下行链路码。最佳下行链路码可以是具有最小检测能量的可用下行链路码或来自可用下行链路码的随机选择的下行链路码。

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