公开(公告)号：US08126428B2

公开(公告)日：2012-02-28

申请号：US12186451

申请日：2008-08-05

申请人： Peter Gelbman ,  Jeffrey Sewell ,  Mark Winter

发明人： Peter Gelbman ,  Jeffrey Sewell ,  Mark Winter

IPC分类号： H04M11/00 ,  H04M3/42

CPC分类号： H04L12/14 ,  H04L12/1403 ,  H04L12/1425 ,  H04L12/1428 ,  H04L41/5003 ,  H04L47/2491

摘要： A subscriber management system for a communication system having a radio access network coupled to by a gateway node to a packet switched network. The system consolidates three prior art subscriber management system components, a DPI device, a QoS Policy Manager 40, and an Application Manager 28, into a DPI platform. The system also relocates functions to the DPI platform that were previously provided by the gateway node in prior art networks. Specifically, an Accounting Client 34, a Hotlining function 36, and a QoS SFA function 44 are located to the DPI platform. By consolidating network components and relocating functions to the DPI platform, the number of control interfaces in the network can be reduced. Further, network components produced by different vendors may be integrated more easily. A method of implementing hotlining in the system is also provided.

摘要翻译： 一种用于具有由网关节点耦合到分组交换网络的无线电接入网络的通信系统的订户管理系统。 该系统将三个现有技术的用户管理系统组件，DPI设备，QoS策略管理器40和应用管理器28整合到DPI平台中。 该系统还将功能重新定位到先前由现有技术网络中的网关节点提供的DPI平台。 具体来说，会计客户端34，热线功能36和QoS SFA功能44位于DPI平台。 通过将网络组件和重定位功能整合到DPI平台，可以减少网络中的控制接口数量。 此外，不同供应商生产的网络组件可以更容易地集成。 还提供了一种在系统中实现热线的方法。

公开(公告)号：US20090042537A1

公开(公告)日：2009-02-12

申请号：US12186451

申请日：2008-08-05

申请人： Peter Gelbman ,  Jeffrey Sewell ,  Mark Winter

发明人： Peter Gelbman ,  Jeffrey Sewell ,  Mark Winter

IPC分类号： H04M15/00 ,  H04M3/42

CPC分类号： H04L12/14 ,  H04L12/1403 ,  H04L12/1425 ,  H04L12/1428 ,  H04L41/5003 ,  H04L47/2491

摘要： A subscriber management system for a communication system having a radio access network coupled to by a gateway node to a packet switched network. The system consolidates three prior art subscriber management system components, a DPI device, a QoS Policy Manager 40, and an Application Manager 28, into a DPI platform. The system also relocates functions to the DPI platform that were previously provided by the gateway node in prior art networks. Specifically, an Accounting Client 34, a Hotlining function 36, and a QoS SFA function 44 are located to the DPI platform. By consolidating network components and relocating functions to the DPI platform, the number of control interfaces in the network can be reduced. Further, network components produced by different vendors may be integrated more easily. A method of implementing hotlining in the system is also provided.

摘要翻译： 一种用于具有由网关节点耦合到分组交换网络的无线接入网络的通信系统的用户管理系统。 该系统将三个现有技术的用户管理系统组件，DPI设备，QoS策略管理器40和应用管理器28整合到DPI平台中。 该系统还将功能重新定位到先前由现有技术网络中的网关节点提供的DPI平台。 具体来说，会计客户端34，热线功能36和QoS SFA功能44位于DPI平台。 通过将网络组件和重定位功能整合到DPI平台，可以减少网络中的控制接口数量。 此外，不同供应商生产的网络组件可以更容易地集成。 还提供了一种在系统中实现热线的方法。

公开(公告)号：US08830985B2

公开(公告)日：2014-09-09

申请号：US13660545

申请日：2012-10-25

申请人： Yang Xu ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

发明人： Yang Xu ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

IPC分类号： H04J3/06 ,  H04W56/00

CPC分类号： H04W56/00 ,  H04J11/0023 ,  H04L1/0026 ,  H04L5/0044 ,  H04L5/0062 ,  H04W72/0406 ,  H04W72/082 ,  H04W72/085

摘要： Systems and methods for detecting and mitigating interference between from a wireless time division duplex (TDD) communications device and a wireless frequency division duplex (FDD) communications device includes processing quality-indicator reports received from the FDD device to determine if the FDD device has experienced interference from the TDD device. Such interference may be mitigated by adjusting a downlink configuration of the FDD base station in communication with the FDD device. To detect and mitigate interference from an FDD device to a TDD device, it is determined if a monitored value of an operational parameter of the FDD device is within a fixed range of a maximum value of the operational parameter, and if so, a specific time interval or frequency of the FDD device is assigned for communication purposes. Similar interference detection and mitigation techniques may also be used for interference scenarios between two TDD systems including TDD devices.

摘要翻译： 用于检测和减轻来自无线时分双工（TDD）通信设备和无线频分双工（FDD）通信设备之间的干扰的系统和方法包括处理从FDD设备接收的质量指标报告，以确定FDD设备是否经历过 来自TDD设备的干扰。 可以通过调整与FDD设备通信的FDD基站的下行链路配置来减轻这种干扰。 为了检测和减轻从FDD设备到TDD设备的干扰，确定FDD设备的操作参数的监视值是否在操作参数的最大值的固定范围内，如果是，则具体时间 FDD设备的间隔或频率被分配用于通信目的。 类似的干扰检测和减轻技术也可以用于包括TDD设备的两个TDD系统之间的干扰场景。

公开(公告)号：US08908571B2

公开(公告)日：2014-12-09

申请号：US13160273

申请日：2011-06-14

申请人： Michael Hart ,  Yang Xu ,  Peter Gelbman ,  Herkole Sava

发明人： Michael Hart ,  Yang Xu ,  Peter Gelbman ,  Herkole Sava

IPC分类号： H04J3/00 ,  H04L1/00 ,  H04J11/00 ,  H04W52/36

CPC分类号： H04J11/0023 ,  H04L1/0001 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0035 ,  H04W52/367

摘要： Systems and methods for detecting and mitigating interference between from a first wireless time division duplex (TDD) communications device and a second wireless TDD communications device includes processing quality-indicator reports received from the first TDD device to determine if reception at the first TDD device has experienced interference from the second TDD device. Such interference at the first TDD device may indicate that the first TDD device may also cause interference to reception at the second TDD device. Accordingly, to mitigate the possible interference from the first TDD device, an uplink configuration of the first TDD base station may be adjusted. The adjustment of the uplink configuration may include configuring reception of data packets at the first TDD base station from the first TDD device in accordance with an interference-free time interval, an unprotected time interval, or a specific portion of an associated frequency band.

摘要翻译： 用于检测和减轻来自第一无线时分双工（TDD）通信设备和第二无线TDD通信设备之间的干扰的系统和方法包括处理从第一TDD设备接收的质量指标报告，以确定在第一TDD设备处的接收是否具有 经历了来自第二TDD设备的干扰。 在第一TDD设备处的这种干扰可以指示第一TDD设备也可能对第二TDD设备的接收造成干扰。 因此，为了减轻来自第一TDD设备的可能的干扰，可以调整第一TDD基站的上行链路配置。 上行链路配置的调整可以包括根据无干扰时间间隔，无保护时间间隔或相关联频带的特定部分，从第一TDD设备配置在第一TDD基站处的数据分组的接收。

公开(公告)号：US20080240032A1

公开(公告)日：2008-10-02

申请号：US12055169

申请日：2008-03-25

申请人： Peter Gelbman ,  Nicolas Kauser ,  John Saw

发明人： Peter Gelbman ,  Nicolas Kauser ,  John Saw

IPC分类号： H04Q7/00 ,  H04K1/10 ,  H04Q7/20

CPC分类号： H04L27/2601 ,  H04L5/0007 ,  H04W16/00

摘要： A legacy spectrum allocation results in inefficient use of the spectrum now allocated to broadband services. A broadband wireless OFDMA communication system allocates channels with overlap between adjacent channels to make more efficient use of the allocated spectrum. Guard tones are eliminated to reduce channel bandwidth requirements leaving a smaller bandwidth overlap. Interference mitigation procedures are used to reduce adjacent channel interference.

摘要翻译： 遗留频谱分配导致现在分配给宽带服务的频谱的低效使用。 宽带无线OFDMA通信系统在相邻信道之间分配具有重叠的信道，以更有效地使用所分配的频谱。 消除了保护音，以减少信道带宽要求，从而减小带宽重叠。 干扰减轻程序用于减少邻近信道干扰。

公开(公告)号：US20130170360A1

公开(公告)日：2013-07-04

申请号：US13660545

申请日：2012-10-25

申请人： Yang XU ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

发明人： Yang XU ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

IPC分类号： H04B15/00 ,  H04W24/00

CPC分类号： H04W56/00 ,  H04J11/0023 ,  H04L1/0026 ,  H04L5/0044 ,  H04L5/0062 ,  H04W72/0406 ,  H04W72/082 ,  H04W72/085

摘要： Systems and methods for detecting and mitigating interference between from a wireless time division duplex (TDD) communications device and a wireless frequency division duplex (FDD) communications device includes processing quality-indicator reports received from the FDD device to determine if the FDD device has experienced interference from the TDD device. Such interference may be mitigated by adjusting a downlink configuration of the FDD base station in communication with the FDD device. To detect and mitigate interference from an FDD device to a TDD device, it is determined if a monitored value of an operational parameter of the FDD device is within a fixed range of a maximum value of the operational parameter, and if so, a specific time interval or frequency of the FDD device is assigned for communication purposes. Similar interference detection and mitigation techniques may also be used for interference scenarios between two TDD systems including TDD devices.

摘要翻译： 用于检测和减轻来自无线时分双工（TDD）通信设备和无线频分双工（FDD）通信设备之间的干扰的系统和方法包括处理从FDD设备接收的质量指标报告，以确定FDD设备是否经历过 来自TDD设备的干扰。 可以通过调整与FDD设备通信的FDD基站的下行链路配置来减轻这种干扰。 为了检测和减轻从FDD设备到TDD设备的干扰，确定FDD设备的操作参数的监视值是否在操作参数的最大值的固定范围内，如果是，则具体时间 FDD设备的间隔或频率被分配用于通信目的。 类似的干扰检测和减轻技术也可以用于包括TDD设备的两个TDD系统之间的干扰场景。

公开(公告)号：US20130077966A1

公开(公告)日：2013-03-28

申请号：US13338096

申请日：2011-12-27

申请人： Peter Gelbman ,  Durga Prasad Satapathy

发明人： Peter Gelbman ,  Durga Prasad Satapathy

IPC分类号： H04W4/00 ,  H04J14/00

CPC分类号： H04B10/25753 ,  H04W88/085

摘要： A base station includes multiple transmitter-receiver elements coupled to multiple antennas. The activation of additional baseband signal processing resources, dynamically mapped via a programmable digital interface module to a subset of the original transmitter-receiver sets in the base station to double capacity of the system or facilitate simultaneous operation of multiple air interface technologies with minimal or no hardware modifications to the base station or cell site. With a base station having four transmitter-receivers, the system transmits and receives the same signal on all transmitter-receivers to provide a 4×2 downlink and a 1×4 uplink. The system can be reconfigured by splitting the transmitter-receiver sets into two logically separate units. An additional base station modem resource is activated to double the capacity of the radio system or to implement a different communication protocol allowing transition between technologies.

摘要翻译： 基站包括耦合到多个天线的多个发射机 - 接收机元件。 激活另外的基带信号处理资源，通过可编程数字接口模块动态地映射到基站中的原始发射机 - 接收机组的子集，使系统的容量增加一倍，或者促进多个空中接口技术的同时操作 对基站或小区站点的硬件修改。 在具有四个发射机 - 接收机的基站的情况下，系统在所有发射机 - 接收机上发送和接收相同的信号，以提供4×2的下行链路和1×4的上行链路。 可以通过将发射机 - 接收机组分成两个逻辑上分离的单元来重新配置系统。 激活额外的基站调制解调器资源以使无线电系统的容量增加一倍，或实现允许技术之间转换的不同通信协议。

公开(公告)号：US07995529B2

公开(公告)日：2011-08-09

申请号：US12185758

申请日：2008-08-04

申请人： Nicolas Kauser ,  John Saw ,  Peter Gelbman

发明人： Nicolas Kauser ,  John Saw ,  Peter Gelbman

IPC分类号： H04W4/00 ,  H04B7/216

CPC分类号： H04L5/0007 ,  H04L27/2601 ,  H04W16/04 ,  H04W16/18

摘要： A cellular network having a plurality of mobile stations and a plurality of cells. Each cell is configured to provide communication services to the plurality of mobile stations using at least two overlapping channels. Each cell includes a base station configured to provide communication services using at least four channels, which include the overlapping channels, within a service area divided into three or four sectors. The service area may be hexagonal or square shaped. A first pair of the four channels has an overlapping portion. A second pair of the four channels, the channels of the second pair being different channels than those of the first pair, may also have an overlapping portion. The four channels may each comprise a portion of an Educational Broadband Service/Broadcast Radio Services band. The first and second pairs of channels may be nonadjacent to one another.

摘要翻译： 一种具有多个移动站和多个小区的蜂窝网络。 每个小区被配置为使用至少两个重叠的信道向多个移动站提供通信服务。 每个小区包括被配置为在划分为三个或四个扇区的服务区域内使用包括重叠信道的至少四个信道来提供通信服务的基站。 服务区域可以是六边形或正方形。 四个通道中的第一对具有重叠部分。 第四对通道中的第二对通道与第一对通道不同的通道也可以具有重叠部分。 四个通道可以各自包括教育宽带服务/广播无线电服务频带的一部分。 第一和第二对通道可以彼此不相邻。

公开(公告)号：US08682392B2

公开(公告)日：2014-03-25

申请号：US13338096

申请日：2011-12-27

申请人： Peter Gelbman ,  Durga Prasad Satapathy

发明人： Peter Gelbman ,  Durga Prasad Satapathy

IPC分类号： H04M1/00

CPC分类号： H04B10/25753 ,  H04W88/085

摘要： A base station includes multiple transmitter-receiver elements coupled to multiple antennas. The activation of additional baseband signal processing resources, dynamically mapped via a programmable digital interface module to a subset of the original transmitter-receiver sets in the base station to double capacity of the system or facilitate simultaneous operation of multiple air interface technologies with minimal or no hardware modifications to the base station or cell site. With a base station having four transmitter-receivers, the system transmits and receives the same signal on all transmitter-receivers to provide a 4×2 downlink and a 1×4 uplink. The system can be reconfigured by splitting the transmitter-receiver sets into two logically separate units. An additional base station modem resource is activated to double the capacity of the radio system or to implement a different communication protocol allowing transition between technologies.

摘要翻译： 基站包括耦合到多个天线的多个发射机 - 接收机元件。 激活另外的基带信号处理资源，通过可编程数字接口模块动态地映射到基站中的原始发射机 - 接收机组的子集，使系统的容量增加一倍，或者促进多个空中接口技术的同时操作 对基站或小区站点的硬件修改。 在具有四个发射机 - 接收机的基站的情况下，系统在所有发射机 - 接收机上发送和接收相同的信号，以提供4×2的下行链路和1×4的上行链路。 可以通过将发射机 - 接收机组分成两个逻辑上分离的单元来重新配置系统。 激活额外的基站调制解调器资源以使无线电系统的容量增加一倍，或实现允许技术之间转换的不同通信协议。

公开(公告)号：US08681660B2

公开(公告)日：2014-03-25

申请号：US12896494

申请日：2010-10-01

申请人： Yang Xu ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

发明人： Yang Xu ,  Michael Hart ,  Peter Gelbman ,  Herkole Sava

IPC分类号： H04L12/28

CPC分类号： H04W56/00 ,  H04J11/0023 ,  H04L1/0026 ,  H04L5/0044 ,  H04L5/0062 ,  H04W72/0406 ,  H04W72/082 ,  H04W72/085

摘要： Systems and methods for detecting and mitigating interference between from a wireless time division duplex (TDD) communications device and a wireless frequency division duplex (FDD) communications device includes processing quality-indicator reports received from the FDD device to determine if the FDD device has experienced interference from the TDD device. Such interference may be mitigated by adjusting a downlink configuration of the FDD base station in communication with the FDD device. To detect and mitigate interference from an FDD device to a TDD device, it is determined if a monitored value of an operational parameter of the FDD device is within a fixed range of a maximum value of the operational parameter, and if so, a specific time interval or frequency of the FDD device is assigned for communication purposes. Similar interference detection and mitigation techniques may also be used for interference scenarios between two TDD systems including TDD devices.