公开(公告)号：US08958316B2

公开(公告)日：2015-02-17

申请号：US12932318

申请日：2011-02-23

申请人： Joseph Farkas ,  Brandon P. Hombs ,  John A. Tranquilli, Jr.

发明人： Joseph Farkas ,  Brandon P. Hombs ,  John A. Tranquilli, Jr.

IPC分类号： H04L12/26 ,  H04W52/24 ,  H04W52/30 ,  H04W52/34

CPC分类号： H04W52/241 ,  H04W52/30 ,  H04W52/34

摘要： What is provided is a system for maintaining acceptable error rates in a MUD-enabled ad-hoc network. In this system the power spread associated with all of the nodes is maintained within the dynamic range of the system, for instance 30 dB. Also, the signal-to-noise ratio at an intended receiver is maintained above a predetermined minimum SNR, for instance above 5 dB. If the dynamic range rule is not met, then the power at the transmitting node is attenuated such that the dynamic range rule is met, checking to see that the minimum SNR rule is also met, or the transmission from this node is pulled. If there is no power control solution, then power aware scheduling is applied. Alternatively, only power aware scheduling is utilized.

摘要翻译： 提供的是用于在启用MUD的自组织网络中维持可接受的错误率的系统。 在该系统中，与所有节点相关联的功率扩展保持在系统的动态范围内，例如30dB。 此外，预期接收机处的信噪比保持在预定的最小SNR之上，例如高于5dB。 如果不满足动态范围规则，则发送节点的功率被衰减，使得满足动态范围规则，检查是否也满足最小SNR规则，或者从该节点的传输被拉出。 如果没有电源控制解决方案，则应用功率感知调度。 或者，仅使用功率感知调度。

公开(公告)号：US20120250595A1

公开(公告)日：2012-10-04

申请号：US12932318

申请日：2011-02-23

申请人： Joseph Farkas ,  Brandon P. Hombs ,  John A. Tranquilli, JR.

发明人： Joseph Farkas ,  Brandon P. Hombs ,  John A. Tranquilli, JR.

IPC分类号： H04W52/02 ,  H04W84/18 ,  H04W52/24

CPC分类号： H04W52/241 ,  H04W52/30 ,  H04W52/34

摘要： What is provided is a system for maintaining acceptable error rates in a MUD-enabled ad-hoc network. In this system the power spread associated with all of the nodes is maintained within the dynamic range of the system, for instance 30 dB. Also, the signal-to-noise ratio at an intended receiver is maintained above a predetermined minimum SNR, for instance above 5 dB. If the dynamic range rule is not met, then the power at the transmitting node is attenuated such that the dynamic range rule is met, checking to see that the minimum SNR rule is also met, or the transmission from this node is pulled. If there is no power control solution, then power aware scheduling is applied. Alternatively, only power aware scheduling is utilized.

摘要翻译： 提供的是用于在启用MUD的自组织网络中维持可接受的错误率的系统。 在该系统中，与所有节点相关联的功率扩展保持在系统的动态范围内，例如30dB。 此外，预期接收机处的信噪比保持在预定的最小SNR之上，例如高于5dB。 如果不满足动态范围规则，则发送节点的功率被衰减，使得满足动态范围规则，检查是否也满足最小SNR规则，或者从该节点的传输被拉出。 如果没有电源控制解决方案，则应用功率感知调度。 或者，仅使用功率感知调度。

公开(公告)号：US08885631B2

公开(公告)日：2014-11-11

申请号：US13017819

申请日：2011-01-31

申请人： Shaomin Mo ,  John A. Gu ,  Ming Luo ,  Reza Ghanadan ,  Joseph Farkas ,  John A. Tranquilli, Jr.

发明人： Shaomin Mo ,  John A. Gu ,  Ming Luo ,  Reza Ghanadan ,  Joseph Farkas ,  John A. Tranquilli, Jr.

IPC分类号： H04J3/06 ,  H04L12/28 ,  H04L1/16 ,  H04W56/00 ,  H04L1/00 ,  H04W28/04 ,  H04W72/12 ,  H04B7/26

CPC分类号： H04W56/002 ,  H04B7/2656 ,  H04L1/0079 ,  H04L1/1607 ,  H04W28/04 ,  H04W56/0015 ,  H04W72/12

摘要： A method of providing medium access control for a wireless mobile ad hoc network includes defining a TDMA network timing frame including a data (DATA) zone having one or more time slots structured to support multiuser detection (MUD) of concurrent transmissions during each slot, a negative acknowledgment (NACK) zone during which nodes transmit requests for retransmission of packets destined to but not successfully received by the nodes, a broadcast (BC) zone during which network management messages are broadcast to the nodes, and a control (CTRL) zone. A primary master (PM) node is selected and operates as a source of network time for all the nodes. Each node synchronizes its time to that of the PM node during the CTRL zone in a distributed manner, by exchanging control messages with the PM node or other nodes located one or more hops from the PM node.

摘要翻译： 一种为无线移动自组织网络提供介质访问控制的方法包括：定义包括具有一个或多个时隙的数据（DATA）区域的TDMA网络定时帧，该时隙被构造为支持每个时隙期间的并发传输的多用户检测（MUD）， 否定确认（NACK）区域，在此期间节点向节点发送目的地但未被成功接收的分组的重传请求，网络管理消息广播到节点的广播（BC）区域和控制（CTRL）区域。 选择主主（PM）节点并作为所有节点的网络时间源。 通过与PM节点或位于PM节点的一个或多个跳的其他节点交换控制消息，每个节点以分布式的方式在CTRL区域中与PM节点的时间同步。

公开(公告)号：US20120250629A1

公开(公告)日：2012-10-04

申请号：US13017819

申请日：2011-01-31

申请人： Shaomin Mo ,  John A. Gu ,  Ming Luo ,  Joseph Farkas ,  John A. Tranquilli, JR. ,  Reza Ghanadan

发明人： Shaomin Mo ,  John A. Gu ,  Ming Luo ,  Joseph Farkas ,  John A. Tranquilli, JR. ,  Reza Ghanadan

IPC分类号： H04W72/04

CPC分类号： H04W56/002 ,  H04B7/2656 ,  H04L1/0079 ,  H04L1/1607 ,  H04W28/04 ,  H04W56/0015 ,  H04W72/12

摘要： A method of providing medium access control for a wireless mobile ad hoc network includes defining a TDMA network timing frame including a data (DATA) zone having one or more time slots structured to support multiuser detection (MUD) of concurrent transmissions during each slot, a negative acknowledgment (NACK) zone during which nodes transmit requests for retransmission of packets destined to but not successfully received by the nodes, a broadcast (BC) zone during which network management messages are broadcast to the nodes, and a control (CTRL) zone. A primary master (PM) node is selected and operates as a source of network time for all the nodes. Each node synchronizes its time to that of the PM node during the CTRL zone in a distributed manner, by exchanging control messages with the PM node or other nodes located one or more hops from the PM node.

摘要翻译： 一种为无线移动自组织网络提供介质访问控制的方法包括：定义包括具有一个或多个时隙的数据（DATA）区域的TDMA网络定时帧，该时隙被构造为支持每个时隙期间的并发传输的多用户检测（MUD）， 否定确认（NACK）区域，在此期间节点向节点发送目的地但未被成功接收的分组的重传请求，网络管理消息广播到节点的广播（BC）区域和控制（CTRL）区域。 选择主主（PM）节点并作为所有节点的网络时间源。 通过与PM节点或位于PM节点的一个或多个跳的其他节点交换控制消息，每个节点以分布式的方式在CTRL区域中与PM节点的时间同步。

公开(公告)号：US08792517B2

公开(公告)日：2014-07-29

申请号：US13090435

申请日：2011-04-20

申请人： Shaomin Mo ,  John A. Gu ,  John A. Tranquilli, Jr. ,  Joseph Farkas ,  Ming Luo ,  Reza Ghanadan

发明人： Shaomin Mo ,  John A. Gu ,  John A. Tranquilli, Jr. ,  Joseph Farkas ,  Ming Luo ,  Reza Ghanadan

IPC分类号： H04L12/413 ,  H04W74/08

CPC分类号： H04W74/0841 ,  H04W74/006 ,  H04W74/0833 ,  H04W84/18

摘要： In the method for operating an interference multiple access communications system, wherein the improvement comprises the steps of employing a distributed scheduler within a Media Access Controller (MAC) for Multiuser Detection (MUD) enabled Mobile Ad-hoc Networks (MANETS) to increase spectral efficiency by increasing spectral use and providing a way to dynamically allocate virtual channels to achieve maximum channel reuse in different network topologies and different link patterns and to ameliorate any hidden or exposed node problems.

摘要翻译： 在用于操作干扰多址通信系统的方法中，其中改进包括在用于多用户检测（MUD）的移动自组织网络（MANETS）的媒体接入控制器（MAC）内采用分布式调度器以增加频谱效率的步骤 通过增加频谱使用并提供动态分配虚拟信道以在不同网络拓扑和不同链路模式中实现最大信道重用并且改善任何隐藏或暴露的节点问题的方式。

公开(公告)号：US20120250632A1

公开(公告)日：2012-10-04

申请号：US13090435

申请日：2011-04-20

申请人： Shaomin Mo ,  John A. Gu ,  John A. Tranquilli, JR. ,  Joseph Farkas ,  Ming Luo ,  Reza Ghanadan

发明人： Shaomin Mo ,  John A. Gu ,  John A. Tranquilli, JR. ,  Joseph Farkas ,  Ming Luo ,  Reza Ghanadan

IPC分类号： H04W72/12

CPC分类号： H04W74/0841 ,  H04W74/006 ,  H04W74/0833 ,  H04W84/18

摘要： In the method for operating an interference multiple access communications system, wherein the improvement comprises the steps of employing a distributed scheduler within a Media Access Controller (MAC) for Multiuser Detection (MUD) enabled Mobile Ad-hoc Networks (MANETS) to increase spectral efficiency by increasing spectral use and providing a way to dynamically allocate virtual channels to achieve maximum channel reuse in different network topologies and different link patterns and to ameliorate any hidden or exposed node problems.

摘要翻译： 在用于操作干扰多址通信系统的方法中，其中改进包括在用于多用户检测（MUD）的移动自组织网络（MANETS）的媒体接入控制器（MAC）内采用分布式调度器以增加频谱效率的步骤 通过增加频谱使用并提供动态分配虚拟信道以在不同网络拓扑和不同链路模式中实现最大信道重用并且改善任何隐藏或暴露的节点问题的方式。

公开(公告)号：US20120142386A1

公开(公告)日：2012-06-07

申请号：US13320416

申请日：2011-03-11

申请人： Apurva N. Mody ,  Matthew J. Sherman ,  Kwok N. Yau ,  Alan Trojan ,  Sharon K. Sputz ,  Joseph Farkas

发明人： Apurva N. Mody ,  Matthew J. Sherman ,  Kwok N. Yau ,  Alan Trojan ,  Sharon K. Sputz ,  Joseph Farkas

IPC分类号： H04W88/02

CPC分类号： H04W16/14 ,  H04W72/082

摘要： A system and method for converting a non-cognitive radio into a cognitive radio is presented. A cognitive radio system includes, a non-cognitive radio; an electronic device, a spectrum sensing logic and configuration and management logic. The electronic device is connected to the non-cognitive radio so that it receives and/or transmits messages to/from a wireless network. The configuration and management logic is connected between the non-cognitive radio and the spectrum sensing logic. The spectrum sensing logic and the configuration and management logic are removable from the non-cognitive radio allowing the cognitive radio to operate in a non-cognitive mode. The spectrum sensing logic senses a wireless environment to determine available frequencies and available channels. The configuration and management logic transmits available frequencies, available channels or other spectrum data to a remote spectrum manager that is managing access to the wireless network.

摘要翻译： 提出了一种用于将非认知无线电转换为认知无线电的系统和方法。 认知无线电系统包括非认知无线电; 电子设备，频谱感测逻辑和配置和管理逻辑。 电子设备连接到非认知无线电，使得其接收和/或向无线网络发送消息。 配置和管理逻辑连接在非认知无线电和频谱感测逻辑之间。 频谱感测逻辑和配置和管理逻辑可从非认知无线电中移除，使认知无线电以非认知模式工作。 频谱感测逻辑检测无线环境以确定可用频率和可用信道。 配置和管理逻辑将可用频率，可用信道或其他频谱数据发送到正在管理对无线网络的接入的远程频谱管理器。

公开(公告)号：US09277411B2

公开(公告)日：2016-03-01

申请号：US13320416

申请日：2011-03-11

申请人： Apurva N. Mody ,  Matthew J. Sherman ,  Kwok N. Yau ,  Alan Trojan ,  Sharon K. Sputz ,  Joseph Farkas

发明人： Apurva N. Mody ,  Matthew J. Sherman ,  Kwok N. Yau ,  Alan Trojan ,  Sharon K. Sputz ,  Joseph Farkas

IPC分类号： H04W16/14 ,  H04W72/08

CPC分类号： H04W16/14 ,  H04W72/082

摘要： A system and method for converting a non-cognitive radio into a cognitive radio is presented. A cognitive radio system includes, a non-cognitive radio; an electronic device, a spectrum sensing logic and configuration and management logic. The electronic device is connected to the non-cognitive radio so that it receives and/or transmits messages to/from a wireless network. The configuration and management logic is connected between the non-cognitive radio and the spectrum sensing logic. The spectrum sensing logic and the configuration and management logic are removable from the non-cognitive radio allowing the cognitive radio to operate in a non-cognitive mode. The spectrum sensing logic senses a wireless environment to determine available frequencies and available channels. The configuration and management logic transmits available frequencies, available channels or other spectrum data to a remote spectrum manager that is managing access to the wireless network.

摘要翻译： 提出了一种用于将非认知无线电转换为认知无线电的系统和方法。 认知无线电系统包括非认知无线电; 电子设备，频谱感测逻辑和配置和管理逻辑。 电子设备连接到非认知无线电，使得其接收和/或向无线网络发送消息。 配置和管理逻辑连接在非认知无线电和频谱感测逻辑之间。 频谱感测逻辑和配置和管理逻辑可从非认知无线电中移除，使认知无线电以非认知模式工作。 频谱感测逻辑检测无线环境以确定可用频率和可用信道。 配置和管理逻辑将可用频率，可用信道或其他频谱数据发送到正在管理对无线网络的接入的远程频谱管理器。