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1.发明授权Power control and overlapping control for a quasi-orthogonal communication system 有权准正交通信系统的功率控制和重叠控制公开(公告)号：US07512412B2
公开(公告)日：2009-03-31
申请号：US11158587
申请日：2005-06-21
申请人： Murat Mese , Ayman Fawzy Naguib , Arak Sutivong , Dhananjay Gore , Alexei Gorokhov , Tingfang Ji
发明人： Murat Mese , Ayman Fawzy Naguib , Arak Sutivong , Dhananjay Gore , Alexei Gorokhov , Tingfang Ji
CPC分类号： H04W52/243 , H04W52/34
摘要： Techniques for controlling transmit power and the amount of overlapping in a quasi-orthogonal system are described. A base station for a sector receives transmissions from terminals in that sector and neighbor sectors and determines performance metrics (e.g., overall throughput) and/or QoS metrics (e.g., minimum data rate) for the terminals in the sector. The base station updates an overlapping factor based on the performance metrics and updates a QoS power control parameter based on the QoS metrics. The overlapping factor indicates the average number of overlapping transmissions sent simultaneously on each time-frequency block usable for data transmission. The QoS power control parameter ensures that the terminals in the sector can achieve minimum QoS requirements. A power control mechanism with multiple loops is used to adjust the transmit power of each terminal. The overlapping factor and QoS power control parameter are updated by two of the loops.
摘要翻译： 描述了用于控制发射功率的技术和准正交系统中的重叠量。 用于扇区的基站从该扇区和相邻扇区中的终端接收传输，并确定扇区中的终端的性能度量（例如总吞吐量）和/或QoS度量（例如，最小数据速率）。 基站基于性能度量来更新重叠因子，并且基于QoS度量来更新QoS功率控制参数。 重叠因子表示可用于数据传输的每个时间频率块上同时发送的重叠传输的平均数。 QoS功率控制参数确保了扇区中的终端可以达到最低的QoS要求。 使用具有多个环路的功率控制机构来调整每个终端的发射功率。 重叠因子和QoS功率控制参数由两个循环更新。
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公开(公告)号：US20060211441A1
公开(公告)日：2006-09-21
申请号：US11158587
申请日：2005-06-21
申请人： Murat Mese , Ayman Naguib , Arak Sutivong , Dhananjay Gore , Alexei Gorokhov , Tingfang Ji
发明人： Murat Mese , Ayman Naguib , Arak Sutivong , Dhananjay Gore , Alexei Gorokhov , Tingfang Ji
IPC分类号： H04B7/00
CPC分类号： H04W52/243 , H04W52/34
摘要： Techniques for controlling transmit power and the amount of overlapping in a quasi-orthogonal system are described. A base station for a sector receives transmissions from terminals in that sector and neighbor sectors and determines performance metrics (e.g., overall throughput) and/or QoS metrics (e.g., minimum data rate) for the terminals in the sector. The base station updates an overlapping factor based on the performance metrics and updates a QoS power control parameter based on the QoS metrics. The overlapping factor indicates the average number of overlapping transmissions sent simultaneously on each time-frequency block usable for data transmission. The QoS power control parameter ensures that the terminals in the sector can achieve minimum QoS requirements. A power control mechanism with multiple loops is used to adjust the transmit power of each terminal. The overlapping factor and QoS power control parameter are updated by two of the loops.
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公开(公告)号：US08848574B2
公开(公告)日：2014-09-30
申请号：US11293686
申请日：2005-12-02
申请人： Murat Mese , Arak Sutivong , David Jonathan Julian , Tingfang Ji
发明人： Murat Mese , Arak Sutivong , David Jonathan Julian , Tingfang Ji
IPC分类号： H04L12/28 , H04W24/02 , H04W52/04 , H04W72/08 , H04W72/04 , H04W24/00 , H04L1/00 , H04W92/20 , H04W48/16 , H04W28/04 , H04W48/08
CPC分类号： H04W24/02 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04W24/00 , H04W28/04 , H04W48/08 , H04W48/16 , H04W52/04 , H04W72/0426 , H04W72/082 , H04W92/20
摘要： For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate. Sector m may generate an over-the-air (OTA) other-sector interference (OSI) report and/or an inter-sector (IS) OSI report based on the interference estimate. Sector m may send the IS OSI report to the neighbor sectors, receive IS OSI reports from the neighbor sectors, and regulate data transmissions for terminals in sector m based on the received IS OSI reports. Sector m may control admission of terminals to sector m, de-assign admitted terminals, schedule terminals in sector m in a manner to reduce interference to the neighbor sectors, and/or assign the terminals in sector m with traffic channels that cause less interference to the neighbor sectors.
摘要翻译： 对于干扰控制，扇区m估计在相邻扇区中从终端观察到的干扰并获得干扰估计。 扇区m可以基于干扰估计产生空中（OTA）其他扇区干扰（OSI）报告和/或扇区间（IS）OSI报告。 扇区m可以将IS OSI报告发送到相邻扇区，从相邻扇区接收IS OSI报告，并根据接收的IS OSI报告调整扇区m中的终端的数据传输。 扇区m可以控制终端到扇区m的接入，去分配接纳的终端，以扇区m调度终端以减少对相邻扇区的干扰的方式，和/或将扇区m中的终端分配给导致较少干扰的业务信道 邻近部门。
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公开(公告)号：US20060285503A1
公开(公告)日：2006-12-21
申请号：US11293686
申请日：2005-12-02
申请人： Murat Mese , Arak Sutivong , David Julian , Tingfang Ji
发明人： Murat Mese , Arak Sutivong , David Julian , Tingfang Ji
CPC分类号： H04W24/02 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04W24/00 , H04W28/04 , H04W48/08 , H04W48/16 , H04W52/04 , H04W72/0426 , H04W72/082 , H04W92/20
摘要： For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate. Sector m may generate an over-the-air (OTA) other-sector interference (OSI) report and/or an inter-sector (IS)OSI report based on the interference estimate. Sector m may send the IS OSI report to the neighbor sectors, receive IS OSI reports from the neighbor sectors, and regulate data transmissions for terminals in sector m based on the received IS OSI reports. Sector m may control admission of terminals to sector m, de-assign admitted terminals, schedule terminals in sector m in a manner to reduce interference to the neighbor sectors, and/or assign the terminals in sector m with traffic channels that cause less interference to the neighbor sectors.
摘要翻译： 对于干扰控制，扇区m估计在相邻扇区中从终端观察到的干扰并获得干扰估计。 扇区m可以基于干扰估计产生空中（OTA）其他扇区干扰（OSI）报告和/或扇区间（IS）OSI报告。 扇区m可以将IS OSI报告发送到相邻扇区，从相邻扇区接收IS OSI报告，并根据接收的IS OSI报告调整扇区m中的终端的数据传输。 扇区m可以控制终端到扇区m的接入，去分配接纳的终端，以扇区m调度终端以减少对相邻扇区的干扰的方式，和/或将扇区m中的终端分配给导致较少干扰的业务信道 邻近部门。
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公开(公告)号：US20120093028A9
公开(公告)日：2012-04-19
申请号：US11293686
申请日：2005-12-02
申请人： Murat Mese , Arak Sutivong , David Julian , Tingfang Ji
发明人： Murat Mese , Arak Sutivong , David Julian , Tingfang Ji
CPC分类号： H04W24/02 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04W24/00 , H04W28/04 , H04W48/08 , H04W48/16 , H04W52/04 , H04W72/0426 , H04W72/082 , H04W92/20
摘要： For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate. Sector m may generate an over-the-air (OTA) other-sector interference (OSI) report and/or an inter-sector (IS)OSI report based on the interference estimate. Sector m may send the IS OSI report to the neighbor sectors, receive IS OSI reports from the neighbor sectors, and regulate data transmissions for terminals in sector m based on the received IS OSI reports. Sector m may control admission of terminals to sector m, de-assign admitted terminals, schedule terminals in sector m in a manner to reduce interference to the neighbor sectors, and/or assign the terminals in sector m with traffic channels that cause less interference to the neighbor sectors.
摘要翻译： 对于干扰控制，扇区m估计在相邻扇区中从终端观察到的干扰并获得干扰估计。 扇区m可以基于干扰估计产生空中（OTA）其他扇区干扰（OSI）报告和/或扇区间（IS）OSI报告。 扇区m可以将IS OSI报告发送到相邻扇区，从相邻扇区接收IS OSI报告，并根据接收的IS OSI报告调整扇区m中的终端的数据传输。 扇区m可以控制终端到扇区m的接入，去分配接纳的终端，以扇区m调度终端以减少对相邻扇区的干扰的方式，和/或将扇区m中的终端分配给导致较少干扰的业务信道 邻近部门。
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公开(公告)号：US08942639B2
公开(公告)日：2015-01-27
申请号：US11158584
申请日：2005-06-21
申请人： Murat Mese , Arak Sutivong , David Jonathan Julian
发明人： Murat Mese , Arak Sutivong , David Jonathan Julian
IPC分类号： H04B17/00 , H04W52/24 , H04W28/24 , H04W52/26 , H04W72/08 , H04L1/00 , H04W52/14 , H04W52/36 , H04W92/20
CPC分类号： H04W52/24 , H04B17/10 , H04B17/345 , H04L1/00 , H04W28/24 , H04W52/146 , H04W52/244 , H04W52/247 , H04W52/265 , H04W52/362 , H04W72/082 , H04W92/20
摘要： For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate. Sector m may generate an over-the-air (OTA) other-sector interference (OSI) report and/or an inter-sector (IS) OSI report based on the interference estimate. Sector m may broadcast the OTA OSI report to the terminals in the neighbor sectors. These terminals may adjust their transmit powers based on the OTA OSI report. Sector m may send the IS OSI report to the neighbor sectors, receive IS OSI reports from the neighbor sectors, and regulate data transmissions for terminals in sector m based on the received IS OSI reports. Sector m may control admission of terminals to sector m, de-assign admitted terminals, schedule terminals in sector m in a manner to reduce interference to the neighbor sectors, and/or assign the terminals in sector m with traffic channels that cause less interference to the neighbor sectors.
摘要翻译： 对于干扰控制，扇区m估计在相邻扇区中从终端观察到的干扰并获得干扰估计。 扇区m可以基于干扰估计产生空中（OTA）其他扇区干扰（OSI）报告和/或扇区间（IS）OSI报告。 扇区m可以向相邻扇区的终端广播OTA OSI报告。 这些终端可以根据OTA OSI报告调整其发射功率。 扇区m可以将IS OSI报告发送到相邻扇区，从相邻扇区接收IS OSI报告，并根据接收的IS OSI报告调整扇区m中的终端的数据传输。 扇区m可以控制终端到扇区m的接入，去分配接纳的终端，以扇区m调度终端以减少对相邻扇区的干扰的方式，和/或将扇区m中的终端分配给导致较少干扰的业务信道 邻近部门。
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7.发明授权Power control and quality of service (QoS) implementation in a communication system 失效通信系统中的功率控制和服务质量（QoS）实现公开(公告)号：US08488459B2
公开(公告)日：2013-07-16
申请号：US11349611
申请日：2006-02-07
申请人： Murat Mese , Arak Sutivong
发明人： Murat Mese , Arak Sutivong
IPC分类号： H04L12/26
CPC分类号： H04W52/265
摘要： For Quality of Service (QoS) implementation in a multiple-access communication system, a base station processes data transmissions from terminals for all QoS classes supported by the system and obtains status information for the data transmissions. The status information may indicate whether each packet is decoded correctly or in error and the delay for each packet. For each QoS class, the base station derives one or more metrics based on the status information for data transmissions from disadvantaged terminals and updates the QoS parameter based on the metrics and requirements for the QoS class. The QoS parameter for each QoS class determines the transmit powers for the data transmissions sent for that QoS class. The base station broadcasts the QoS parameters for all QoS classes. Each terminal uses the QoS parameter for an applicable QoS class for power control of the data transmission sent to the base station.
摘要翻译： 对于多址通信系统中的服务质量（QoS）实现，基站处理来自终端的数据传输，用于系统支持的所有QoS类，并获取数据传输的状态信息。 状态信息可以指示每个分组是否被正确解码或错误地解码以及每个分组的延迟。 对于每个QoS类，基站基于来自不利终端的数据传输的状态信息导出一个或多个度量，并且基于QoS类的度量和要求来更新QoS参数。 每个QoS类的QoS参数确定为该QoS类发送的数据传输的发射功率。 基站广播所有QoS类的QoS参数。 每个终端使用适用的QoS类别的QoS参数来发送给基站的数据传输的功率控制。
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公开(公告)号：US20100034315A1
公开(公告)日：2010-02-11
申请号：US12511236
申请日：2009-07-29
CPC分类号： H04W52/146 , H04W52/12 , H04W52/16 , H04W52/247 , H04W52/248
摘要： Techniques for performing power control of multiple channels sent using multiple radio technologies are described. The transmit power of a reference channel, sent using a first radio technology (e.g., CDMA), is adjusted to achieve a target level of performance (e.g., a target erasure rate) for the reference channel. The transmit power of a data channel, sent using a second radio technology (e.g., OFDMA), is adjusted based on the transmit power of the reference channel. In one power control scheme, a reference power spectral density (PSD) level is determined based on the transmit power of the reference channel. A transmit PSD delta for the data channel is adjusted based on interference estimates. A transmit PSD of the data channel is determined based on the reference PSD level and the transmit PSD delta. The transmit power of the data channel is then set to achieve the transmit PSD for the data channel.
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公开(公告)号：US07965789B2
公开(公告)日：2011-06-21
申请号：US11507781
申请日：2006-08-21
CPC分类号： H04W52/241 , H04B17/391 , H04W52/08 , H04W52/12 , H04W52/146 , H04W52/16 , H04W52/20 , H04W52/247 , H04W52/248 , H04W52/325
摘要： Techniques for performing power control of multiple channels sent using multiple radio technologies are described. The transmit power of a reference channel, sent using a first radio technology (e.g., CDMA), is adjusted to achieve a target level of performance (e.g., a target erasure rate) for the reference channel. The transmit power of a data channel, sent using a second radio technology (e.g., OFDMA), is adjusted based on the transmit power of the reference channel. In one power control scheme, a reference power spectral density (PSD) level is determined based on the transmit power of the reference channel. A transmit PSD delta for the data channel is adjusted based on interference estimates. A transmit PSD of the data channel is determined based on the reference PSD level and the transmit PSD delta. The transmit power of the data channel is then set to achieve the transmit PSD for the data channel.
摘要翻译： 描述了使用多种无线电技术发送的多信道的功率控制技术。 调整使用第一无线电技术（例如，CDMA）发送的参考信道的发射功率，以实现用于参考信道的目标性能水平（例如，目标擦除率）。 使用第二无线电技术（例如，OFDMA）发送的数据信道的发射功率基于参考信道的发射功率进行调整。 在一个功率控制方案中，基于参考信道的发射功率来确定参考功率谱密度（PSD）电平。 基于干扰估计来调整数据信道的传输PSD增量。 基于参考PSD电平和发送PSD增量来确定数据信道的发送PSD。 然后设置数据信道的发射功率以实现数据信道的发射PSD。
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公开(公告)号：US20060209721A1
公开(公告)日：2006-09-21
申请号：US11158584
申请日：2005-06-21
申请人： Murat Mese , Arak Sutivong , David Julian
发明人： Murat Mese , Arak Sutivong , David Julian
CPC分类号： H04W52/24 , H04B17/10 , H04B17/345 , H04L1/00 , H04W28/24 , H04W52/146 , H04W52/244 , H04W52/247 , H04W52/265 , H04W52/362 , H04W72/082 , H04W92/20
摘要： For interference control, a sector m estimates interference observed from terminals in neighbor sectors and obtains an interference estimate. Sector m may generate an over-the-air (OTA) other-sector interference (OSI) report and/or an inter-sector (IS) OSI report based on the interference estimate. Sector m may broadcast the OTA OSI report to the terminals in the neighbor sectors. These terminals may adjust their transmit powers based on the OTA OSI report. Sector m may send the IS OSI report to the neighbor sectors, recieve IS OSI reports from the neighbor sectors, and regulate data transmissions for terminals in sector m based on the received IS OSI reports. Sector m may control admission of terminals to sector m, de-assign admitted terminals, schedule terminals in sector m in a manner to reduce interference to the neighbor sectors, and/or assign the terminals in sector m with traffic channels that cause less interference to the neighbor sectors.
摘要翻译： 对于干扰控制，扇区m估计在相邻扇区中从终端观察到的干扰并获得干扰估计。 扇区m可以基于干扰估计产生空中（OTA）其他扇区干扰（OSI）报告和/或扇区间（IS）OSI报告。 扇区m可以向相邻扇区的终端广播OTA OSI报告。 这些终端可以根据OTA OSI报告调整其发射功率。 扇区m可以将IS OSI报告发送到相邻扇区，从相邻扇区接收IS OSI报告，并且基于接收的IS OSI报告来调整扇区m中的终端的数据传输。 扇区m可以控制终端到扇区m的接入，去分配接纳的终端，以扇区m调度终端以减少对相邻扇区的干扰的方式，和/或将扇区m中的终端分配给导致较少干扰的业务信道 邻近部门。
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