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1. 发明申请

US20120238279A1 TRANSMISSION POWER COORDINATION FOR SMALL-COVERAGE BASE STATIONS 审中-公开
标题翻译：小型基站传输功率协调
公开(公告)号：US20120238279A1
公开(公告)日：2012-09-20
申请号：US13246831
申请日：2011-09-27
申请人： Liwen YU , Farhad Meshkati , Mehmet Yavuz , Sumeeth Nagaraja , Yi Jiang , Varun Khaitan , Yeliz Tokgoz
发明人： Liwen YU , Farhad Meshkati , Mehmet Yavuz , Sumeeth Nagaraja , Yi Jiang , Varun Khaitan , Yeliz Tokgoz
IPC分类号： H04W52/22 , H04W16/32
CPC分类号： H04W52/244 , H04W24/10 , H04W28/04 , H04W48/16 , H04W52/143 , H04W84/045 , H04W84/10 , H04W88/08
摘要： Coordinating transmission power for small-coverage base stations deployed in a wireless communication network may comprise, for example, receiving a plurality of measurement reports corresponding to two or more base stations, determining a coordinated coverage condition for the base stations, and setting a transmission power for at least one of the base stations based on the measurement reports and the coverage condition.
摘要翻译：协调部署在无线通信网络中的小覆盖基站的发送功率可以包括例如接收对应于两个或更多个基站的多个测量报告，确定基站的协调覆盖条件，以及设置发送功率对于至少一个基站，基于测量报告和覆盖条件。

2. 发明申请

US20110319122A1 METHOD AND APPARATUS FOR DEVICE TRANSMIT POWER CAPPING IN WIRELESS COMMUNICATIONS 有权
标题翻译：用于无线通信中的设备发送功率控制的方法和装置
公开(公告)号：US20110319122A1
公开(公告)日：2011-12-29
申请号：US13171002
申请日：2011-06-28
申请人： Yan ZHOU , Farhad Meshkati , Vinay Chande , Mehmet Yavuz , Yi Jiang
发明人： Yan ZHOU , Farhad Meshkati , Vinay Chande , Mehmet Yavuz , Yi Jiang
IPC分类号： H04W52/04
CPC分类号： H04W52/243 , H04W52/146 , H04W52/242 , H04W88/02 , H04W88/08
摘要： Methods and apparatuses are provided for determining a transmission power cap for one or more devices based at least in part on pathloss measurements to one or more access points received from the one or more devices. A common transmission power cap can also be computed for assigning to devices communicating with an access point, and the transmission power cap for a given device can be adjusted when the transmission power is at or a threshold level from the common power cap to conserve signaling in the wireless network. Adjustment of the transmission power cap can additionally or alternatively be based on a received power at an access point related to signals from the device, an interference report from one or more access points, and/or the like.
摘要翻译：提供了用于至少部分地基于从一个或多个设备接收的一个或多个接入点的路径损耗测量来确定一个或多个设备的传输功率上限的方法和设备。还可以计算公共传输功率上限，用于分配给与接入点通信的设备，并且当发射功率处于等于或等于公共功率上限的阈值电平时，可以调整给定设备的传输功率上限以节省信令无线网络。传输功率帽的调整可以额外地或替代地基于与来自设备的信号相关的接入点的接收功率，来自一个或多个接入点的干扰报告等。

3. 发明申请

US20120115488A1 SIGNAL TRANSMISSION PATTERN 有权
标题翻译：信号传输模式
公开(公告)号：US20120115488A1
公开(公告)日：2012-05-10
申请号：US13101550
申请日：2011-05-05
申请人： Yi Jiang , Farhad Meshkati , Mehmet Yavuz , Sanjiv Nanda
发明人： Yi Jiang , Farhad Meshkati , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04W36/08
CPC分类号： H04W52/325 , H04W48/16 , H04W84/045
摘要： An access point transmits signals (e.g., a cell reselection beacon) on a carrier frequency according to a multi-power level transmission pattern. Signals are transmitted at a high power level for a first defined period of time (e.g., between 4-7 milliseconds) and at a low power level for a second defined period of time (e.g., between 58-65 milliseconds).
摘要翻译：接入点根据多功率电平传输模式在载波频率上发送信号（例如，小区重选信标）。在第二定义的时间段（例如，在58-65毫秒）之间的信号以高功率电平发送第一限定的时间段（例如，4-7毫秒）和低功率电平之间。

4. 发明授权

US10448292B2 Determining handover parameter for transmission by access point 有权
公开(公告)号：US10448292B2
公开(公告)日：2019-10-15
申请号：US12909026
申请日：2010-10-21
申请人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
发明人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
IPC分类号： H04W36/00 , H04W48/04 , H04W88/08
摘要： A parameter for transmission by an access point is determined in a manner that facilitates access terminal mobility. For example, a cell reselection parameter and/or a handover parameter may be determined based on the quality of a signal from one access point (e.g., a macro cell) at another access point (e.g., a femto cell). In addition, a cell reselection parameter and/or a handover parameter may be determined based on the proximity of one access point (e.g., a femto cell) to another access point (e.g., a macro cell). Through the use of these techniques, a parameter may be determined in a manner that mitigates access terminal ping-ponging between access points and that mitigates outages that may otherwise occur as a result of an access terminal remaining on an access point too long.

5. 发明授权

US09220075B2 Signal transmission pattern 有权
标题翻译：信号传输模式
公开(公告)号：US09220075B2
公开(公告)日：2015-12-22
申请号：US13101550
申请日：2011-05-05
申请人： Yi Jiang , Farhad Meshkati , Mehmet Yavuz , Sanjiv Nanda
发明人： Yi Jiang , Farhad Meshkati , Mehmet Yavuz , Sanjiv Nanda
IPC分类号： H04B7/00 , H04W52/32 , H04W48/16 , H04W84/04
CPC分类号： H04W52/325 , H04W48/16 , H04W84/045
摘要： An access point transmits signals (e.g., a cell reselection beacon) on a carrier frequency according to a multi-power level transmission pattern. Signals are transmitted at a high power level for a first defined period of time (e.g., between 4-7 milliseconds) and at a low power level for a second defined period of time (e.g., between 58-65 milliseconds).
摘要翻译：接入点根据多功率电平传输模式在载波频率上发送信号（例如，小区重选信标）。在第二定义的时间段（例如，在58-65毫秒）之间的信号以高功率电平发送第一限定的时间段（例如，4-7毫秒）和低功率电平之间。

6. 发明授权

US09002397B2 Method and apparatus for device transmit power capping in wireless communications 有权
标题翻译：无线通信中设备传输功率封顶的方法和装置
公开(公告)号：US09002397B2
公开(公告)日：2015-04-07
申请号：US13171002
申请日：2011-06-28
申请人： Yan Zhou , Farhad Meshkati , Vinay Chande , Mehmet Yavuz , Yi Jiang
发明人： Yan Zhou , Farhad Meshkati , Vinay Chande , Mehmet Yavuz , Yi Jiang
IPC分类号： H04B7/00 , H04W52/14 , H04W52/24
CPC分类号： H04W52/243 , H04W52/146 , H04W52/242 , H04W88/02 , H04W88/08
摘要： Methods and apparatuses are provided for determining a transmission power cap for one or more devices based at least in part on pathloss measurements to one or more access points received from the one or more devices. A common transmission power cap can also be computed for assigning to devices communicating with an access point, and the transmission power cap for a given device can be adjusted when the transmission power is at or a threshold level from the common power cap to conserve signaling in the wireless network. Adjustment of the transmission power cap can additionally or alternatively be based on a received power at an access point related to signals from the device, an interference report from one or more access points, and/or the like.
摘要翻译：提供了用于至少部分地基于从一个或多个设备接收的一个或多个接入点的路径损耗测量来确定一个或多个设备的传输功率上限的方法和设备。还可以计算公共传输功率上限，用于分配给与接入点通信的设备，并且当发射功率处于等于或等于公共功率上限的阈值电平时，可以调整给定设备的传输功率上限以节省信令无线网络。传输功率帽的调整可以额外地或替代地基于与来自设备的信号相关的接入点的接收功率，来自一个或多个接入点的干扰报告等。

7. 发明申请

US20110263260A1 DETERMINING CELL RESELECTION PARAMETER FOR TRANSMISSION BY ACCESS POINT 审中-公开
标题翻译：确定接收点传输的单元格参数
公开(公告)号：US20110263260A1
公开(公告)日：2011-10-27
申请号：US12909000
申请日：2010-10-21
申请人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
发明人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/0085 , H04W48/04 , H04W88/08
摘要： A parameter for transmission by an access point is determined in a manner that facilitates access terminal mobility. For example, a cell reselection parameter and/or a handover parameter may be determined based on the quality of a signal from one access point (e.g., a macro cell) at another access point (e.g., a femto cell). In addition, a cell reselection parameter and/or a handover parameter may be determined based on the proximity of one access point (e.g., a femto cell) to another access point (e.g., a macro cell). Through the use of these techniques, a parameter may be determined in a manner that mitigates access terminal ping-ponging between access points and that mitigates outages that may otherwise occur as a result of an access terminal remaining on an access point too long.
摘要翻译：以便于接入终端移动性的方式确定接入点的传输参数。例如，可以基于来自另一接入点（例如，毫微微小区）处的一个接入点（例如，宏小区）的信号的质量来确定小区重选参数和/或切换参数。此外，可以基于一个接入点（例如，毫微微小区）到另一接入点（例如，宏小区）的接近度来确定小区重选参数和/或切换参数。通过使用这些技术，可以以减轻接入点之间的接入终端乒乓的方式来确定参数，并且减轻由于接入终端留在接入点太久而导致的接入终端的结果。

8. 发明申请

US20110263256A1 DETERMINING HANDOVER PARAMETER FOR TRANSMISSION BY ACCESS POINT 审中-公开
标题翻译：用接点确定传动参数
公开(公告)号：US20110263256A1
公开(公告)日：2011-10-27
申请号：US12909026
申请日：2010-10-21
申请人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
发明人： Mehmet Yavuz , Farhad Meshkati , Yi Jiang
IPC分类号： H04W36/00
摘要： A parameter for transmission by an access point is determined in a manner that facilitates access terminal mobility. For example, a cell reselection parameter and/or a handover parameter may be determined based on the quality of a signal from one access point (e.g., a macro cell) at another access point (e.g., a femto cell). In addition, a cell reselection parameter and/or a handover parameter may be determined based on the proximity of one access point (e.g., a femto cell) to another access point (e.g., a macro cell). Through the use of these techniques, a parameter may be determined in a manner that mitigates access terminal ping-ponging between access points and that mitigates outages that may otherwise occur as a result of an access terminal remaining on an access point too long.
摘要翻译：以便于接入终端移动性的方式确定接入点的传输参数。例如，可以基于来自另一接入点（例如，毫微微小区）处的一个接入点（例如，宏小区）的信号的质量来确定小区重选参数和/或切换参数。此外，可以基于一个接入点（例如，毫微微小区）到另一接入点（例如，宏小区）的接近度来确定小区重选参数和/或切换参数。通过使用这些技术，可以以减轻接入点之间的接入终端乒乓的方式来确定参数，并且减轻由于接入终端留在接入点太久而导致的接入终端的结果。

9. 发明授权

US09497714B2 Power control for a network of access points 有权
标题翻译：接入点网络的功率控制
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
IPC分类号： H04W36/00 , H04B7/00 , H04W52/24 , H04B17/391 , H04W24/10 , H04W88/08
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。

10. 发明授权

US09008714B2 Method and apparatus for dynamically adjusting a rise-over-thermal or noise rise threshold 有权
标题翻译：动态调整上升或上升阈值的方法和装置
公开(公告)号：US09008714B2
公开(公告)日：2015-04-14
申请号：US13331395
申请日：2011-12-20
申请人： Yeliz Tokgoz , Mehmet Yavuz , Farhad Meshkati
发明人： Yeliz Tokgoz , Mehmet Yavuz , Farhad Meshkati
IPC分类号： H04B7/00 , H04B17/00 , H04W52/24
CPC分类号： H04W52/244 , H04B17/345 , H04W52/225 , H04W52/243
摘要： Methods and apparatuses are provided that include adjusting rise-over-thermal (RoT) or noise rise (NR) threshold based on detecting interference from one or more devices. A device can communicate within close proximity of a femto node such that the device does not respond to power down commands from the femto node due to operating at a minimum transmit power. The device can cause the RoT or NR at the femto node to potentially rise over a threshold, however. Thus, the femto node can increase the RoT or NR threshold to allow the device to communicate with the femto node without impacting other devices communicating with the femto node. Out-of-cell interference from devices communicating with other base stations can be detected as well, and the RoT or NR threshold can be adjusted based thereon.
摘要翻译：提供了包括基于检测来自一个或多个设备的干扰来调整上升热（RoT）或噪声上升（NR）阈值的方法和装置。设备可以在毫微微节点的非常接近的范围内通信，使得设备由于以最小的发射功率运行而不响应来自毫微微节点的掉电命令。然而，该设备可能导致毫微微节点处的RoT或NR潜在地超过阈值。因此，毫微微节点可以增加RoT或NR阈值，以允许设备与毫微微节点通信，而不影响与毫微微节点通信的其他设备。也可以检测来自与其他基站通信的设备的小区外干扰，并且可以基于此来调整RoT或NR阈值。

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