公开(公告)号：US20120258730A1

公开(公告)日：2012-10-11

申请号：US13305553

申请日：2011-11-28

申请人： Peerapol TINNAKORNSRISUPHAP ,  Varun KHAITAN ,  Mehmet YAVUZ

发明人： Peerapol TINNAKORNSRISUPHAP ,  Varun KHAITAN ,  Mehmet YAVUZ

IPC分类号： H04W4/02

CPC分类号： H04W64/00 ,  G01S5/0215 ,  H04W36/0088 ,  H04W72/1231

摘要： A location of an access terminal is estimated based on signals received by the access terminal. The manner in which a femto cell transmits signals and/or the manner in which the access terminal monitors for signals may be controlled in some cases to facilitate the reception of signals at the access terminal during a location determination operation. In some embodiments, the number of femto cells for which the access terminal monitors for signals may be controlled by controlling the manner in which the access terminal maintains its active set. In some embodiments, in the event a given femto cell is interfering with the ability of an access terminal to receive signals from other femto cells, that femto cell may be instructed to temporarily stop transmissions (e.g., on the traffic channel and/or a beacon channel).

摘要翻译： 基于由接入终端接收到的信号来估计接入终端的位置。 在某些情况下，可以控制毫微微小区发送信号的方式和/或接入终端监视信号的方式，以便于在位置确定操作期间在接入终端接收信号。 在一些实施例中，可以通过控制接入终端保持其活动集的方式来控制接入终端监视信号的毫微微小区的数量。 在一些实施例中，在给定毫微微小区干扰接入终端从其他毫微微小区接收信号的能力的情况下，可以指示该毫微微小区临时停止传输（例如，在业务信道和/或信标上 渠道）。

公开(公告)号：US20130157652A1

公开(公告)日：2013-06-20

申请号：US13527451

申请日：2012-06-19

申请人： Varun KHAITAN ,  Mehmet Yavuz

发明人： Varun KHAITAN ,  Mehmet Yavuz

IPC分类号： H04W52/24

CPC分类号： H04W52/24 ,  H04W52/16 ,  H04W52/242 ,  H04W84/045

摘要： Methods and apparatuses are provided for performing power control for a femto node deployed in a wireless network that include adjusting a transmission parameter of the femto node based on one or more radio frequency (RF) environment parameters. An RF environment parameter can be determined for a femto node related to a location in a coverage area. A different RF environment parameter related to other femto nodes at the location in the coverage area can be received from one or more devices, a network listening module, etc. A transmission parameter of the femto node, such as a transmit power, can be adjusted based on the RF environment parameter and the different RF environment parameter.

摘要翻译： 提供了用于对部署在无线网络中的毫微微节点执行功率控制的方法和装置，其包括基于一个或多个射频（RF）环境参数来调整毫微微节点的传输参数。 可以针对与覆盖区域中的位置有关的毫微微节点来确定RF环境参数。 可以从一个或多个设备，网络监听模块等接收与覆盖区域中的其他毫微微节点相关的不同的RF环境参数。可以调整诸如发射功率的毫微微节点的传输参数 基于RF环境参数和不同的RF环境参数。

公开(公告)号：US20130157651A1

公开(公告)日：2013-06-20

申请号：US13526900

申请日：2012-06-19

申请人： Varun KHAITAN ,  Mehmet YAVUZ

发明人： Varun KHAITAN ,  Mehmet YAVUZ

IPC分类号： H04W52/24

CPC分类号： H04W52/245 ,  H04W52/225 ,  H04W52/343 ,  H04W84/045

摘要： Methods and apparatuses are provided for performing power control for a femto node deployed in a wireless network that include adjusting a transmission parameter of the femto node based on one or more signal energy parameters, such as a received signal strength indicator (RSSI). A comparison between the signal energy, a noise floor, and a threshold signal energy can be determined, and a transmission parameter of the femto node is accordingly adjusted based on the comparison.

摘要翻译： 提供了用于对部署在无线网络中的毫微微节点执行功率控制的方法和装置，其包括基于诸如接收信号强度指示符（RSSI）的一个或多个信号能量参数来调整毫微微节点的传输参数。 可以确定信号能量，本底噪声和阈值信号能量之间的比较，并且相应地基于该比较来调整毫微微节点的传输参数。

公开(公告)号：US20120302261A1

公开(公告)日：2012-11-29

申请号：US13305632

申请日：2011-11-28

申请人： Peerapol TINNAKORNSRISUPHAP ,  Varun KHAITAN ,  Mehmet Yavuz

发明人： Peerapol TINNAKORNSRISUPHAP ,  Varun KHAITAN ,  Mehmet Yavuz

IPC分类号： H04W24/00 ,  H04W4/02

CPC分类号： H04W64/00 ,  G01S5/0226 ,  G01S5/0252 ,  H04W36/0088 ,  H04W72/082 ,  H04W72/1231 ,  H04W88/02

摘要： A location of an access terminal is estimated based on signals received by the access terminal. The manner in which a femto cell transmits signals and/or the manner in which the access terminal monitors for signals may be controlled in some cases to facilitate the reception of signals at the access terminal during a location determination operation. In some embodiments, the number of femto cells for which the access terminal monitors for signals may be controlled by controlling the manner in which the access terminal maintains its active set. In some embodiments, in the event a given femto cell is interfering with the ability of an access terminal to receive signals from other femto cells, that femto cell may be instructed to temporarily stop transmissions (e.g., on the traffic channel and/or a beacon channel).

摘要翻译： 基于由接入终端接收到的信号来估计接入终端的位置。 在某些情况下，可以控制毫微微小区发送信号的方式和/或接入终端监视信号的方式，以便于在位置确定操作期间在接入终端接收信号。 在一些实施例中，可以通过控制接入终端保持其活动集的方式来控制接入终端监视信号的毫微微小区的数量。 在一些实施例中，在给定毫微微小区干扰接入终端从其他毫微微小区接收信号的能力的情况下，可以指示该毫微微小区临时停止传输（例如，在业务信道和/或信标上 渠道）。