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：US08583585B2

公开(公告)日：2013-11-12

申请号：US13177587

申请日：2011-07-07

申请人： Reza Ghanadan ,  Kyle Guan ,  Sintayehu Dehnie

发明人： Reza Ghanadan ,  Kyle Guan ,  Sintayehu Dehnie

IPC分类号： G06F9/44 ,  G06N7/02 ,  G06N7/06

CPC分类号： G06N7/005

摘要： Disclosed is a trust management system for decision fusion in a network. The trust management system includes a detection subsystem having a plurality of sensors, and a plurality of channels. Each sensor of the plurality of sensors detects one of an occurrence and a non-occurrence of an event in the network. The trust management system further includes a fusion subsystem communicably coupled to the detection subsystem through the plurality of channels for receiving a decision of the each sensor and iteratively assigning a pre-determined weightage. The fusion subsystem ascertains a summation of respective decisions of the plurality of sensors and compares the weighted summation with a corresponding decision of the each sensor. The fusion subsystem further updates the assigned pre-determined weightage and determines the presence of the each sensor being one of a compromised sensor and a non-compromised sensor. Further disclosed is a method for decision fusion in a network.

摘要翻译： 公开了一种用于网络中决策融合的信任管理系统。 信任管理系统包括具有多个传感器和多个信道的检测子系统。 多个传感器的每个传感器检测网络中事件的发生和不发生之一。 信任管理系统还包括通过多个通道可通信地耦合到检测子系统的融合子系统，用于接收每个传感器的决定并迭代地分配预定的权重。 融合子系统确定多个传感器的相应决定的总和，并将加权求和与每个传感器的相应决定进行比较。 融合子系统进一步更新所分配的预定权重并且确定每个传感器的存在是受损传感器和非妥协传感器之一。 进一步公开的是一种用于网络中的决策融合的方法。

公开(公告)号：US08284738B2

公开(公告)日：2012-10-09

申请号：US12386107

申请日：2009-04-14

申请人： Reza Ghanadan ,  Jessica Hsu ,  Ming Luo ,  Shaomin Mo

发明人： Reza Ghanadan ,  Jessica Hsu ,  Ming Luo ,  Shaomin Mo

IPC分类号： H04J3/00

CPC分类号： H04W72/1278 ,  H04W48/08 ,  H04W84/18

摘要： Communications in a mobile network are scheduled by defining reservation frames having time slots during which network nodes can transmit certain traffic loads while avoiding interference. The nodes maintain maps that identify the slots as either free or reserved based on each node's existing reservations, and reservation information the node receives from neighboring nodes. A node wishing to transmit traffic determines the number of slots required to carry the traffic, selects a first set of slots from among those identified in its maps as free, and transmits a reservation initiation message (RIM) that identifies the first set of slots. Nodes receiving the RIM determine which, if any, of the first set of slots are already reserved based on their own maps, and transmit counter reservation initiation messages (CRIMs) if any slots are reserved. The CRIMs also identify those slots that the CRIM transmitting nodes determine to be currently free.

摘要翻译： 通过定义具有时隙的预留帧来调度移动网络中的通信，在该时隙期间网络节点可以在避免干扰的同时发送某些业务负载。 这些节点基于每个节点的现有预留来维护将时隙标识为空闲或保留的映射，以及节点从相邻节点接收的预留信息。 希望发送业务的节点确定携带业务所需的时隙数量，从其映射中标识的那些空闲时隙选择第一组时隙，并发送标识第一组时隙的预留发起消息（RIM）。 接收RIM的节点确定第一组时隙中的哪一个（如果有的话）已经基于它们自己的映射预留，并且如果保留了任何时隙，则发送计数器预留发起消息（CRIM）。 CRIM还识别CRIM发送节点确定当前是空闲的那些时隙。

公开(公告)号：US20100260131A1

公开(公告)日：2010-10-14

申请号：US12760133

申请日：2010-04-14

申请人： Reza Ghanadan ,  Jessica Y. Hsu ,  Phong C. Khuu ,  Brian Loop ,  Michael J. Weber

发明人： Reza Ghanadan ,  Jessica Y. Hsu ,  Phong C. Khuu ,  Brian Loop ,  Michael J. Weber

IPC分类号： H04W72/04

CPC分类号： H04W72/1257 ,  H04L45/121 ,  H04L45/125 ,  H04W40/02 ,  H04W84/18

摘要： A node in a wireless communication network comprises a processor that receives information regarding a first plurality of packets to be transmitted in an epoch, a first path of nodes for the first plurality of packets, and a first flow rate. The processor receives information regarding a second plurality of packets to be transmitted in the epoch, a second path of nodes for the second plurality of packets, and a second flow rate. The processor determines weights for the paths based on the flow rates. The processor assigns pipelines for the paths and creates groups of pipelines based on the weights. The groups may be assigned to a schedule.

摘要翻译： 无线通信网络中的节点包括处理器，其接收关于要在时代中发送的第一多个分组的信息，用于第一多个分组的节点的第一路径和第一流量。 处理器接收关于要在时代中发送的第二多个分组的信息，用于第二多个分组的第二节点路径和第二流量。 处理器根据流量确定路径的权重。 处理器为路径分配管道，并根据权重创建管道组。 可以将组分配给计划。

公开(公告)号：US06392480B1

公开(公告)日：2002-05-21

申请号：US09378009

申请日：1999-08-19

申请人： Reza Ghanadan ,  Robert Evan Myer

发明人： Reza Ghanadan ,  Robert Evan Myer

IPC分类号： H03F126

CPC分类号： H03F1/3235 ,  H03F2201/3212

摘要： A gain and phase control system performs a gain (or phase) adjustment based on the results of a previous gain (or phase) adjustment after an intervening phase (or gain) adjustment. A gain adjustment is based on the results of a previous gain adjustment rather than on the results of an intervening phase adjustment. A phase adjustment is based on the results of a previous phase adjustment rather than the results of an intervening gain adjustment. As such, the above-mentioned increase in error signal does not occur because a gain adjustment is based on the results of the previous gain adjustment, and a phase adjustment is based on the results of the previous phase adjustments. In accordance with another aspect of the present invention, the gain and phase control system makes a gain (or phase) adjustment in parallel with detecting the results from a previous phase (or gain) adjustment, thereby taking advantage of the delay between adjustment and detection of the resulting error signal to improve the convergence rate. For example, the gain and phase control system can perform single alternating gain and phase adjustments and make a gain (or phase) adjustment while detecting the error signal resulting from a preceding phase (or gain) adjustment. When the error signal resulting from the gain (or phase) adjustment is being detected, the gain and phase control system makes a phase (or gain) adjustment using the results detected from the preceding phase (or gain) adjustment.

摘要翻译： 增益和相位控制系统在中间相位（或增益）调整之后基于先前增益（或相位）调整的结果执行增益（或相位）调整。 增益调整基于先前增益调整的结果，而不是中间相位调整的结果。 相位调整基于先前相位调整的结果，而不是中间增益调整的结果。 因此，由于增益调整是基于先前的增益调整的结果而不会发生上述误差信号的增加，并且相位调整基于先前的相位调整的结果。 根据本发明的另一方面，增益和相位控制系统与检测前一相位（或增益）调整的结果并行地进行增益（或相位）调整，从而利用调节和检测之间的延迟 产生的误差信号提高收敛速度。 例如，增益和相位控制系统可以执行单次交变增益和相位调整，并在检测由前一相位（或增益）调整产生的误差信号的同时进行增益（或相位）调整。 当检测到增益（或相位）调整产生的误差信号时，增益和相位控制系统使用从前一相位（或增益）调整检测到的结果进行相位（或增益）调整。

公开(公告)号：US08976728B2

公开(公告)日：2015-03-10

申请号：US12587615

申请日：2009-10-10

申请人： Reza Ghanadan ,  Jessica Hsu ,  Ming Luo ,  Shaomin Mo

发明人： Reza Ghanadan ,  Jessica Hsu ,  Ming Luo ,  Shaomin Mo

IPC分类号： H04W4/00 ,  H04J3/00 ,  H04W74/02

CPC分类号： H04W74/02

摘要： Message or traffic data is transmitted from a given radio or node for reception by one or more other nodes in a communications network, by arranging the node for transmitting the data according to a selected one of a number of different medium access protocols. The medium access protocol selected for a given message or traffic is determined according to one or more of (a) the size of the traffic, (b) the priority of the traffic, (c) the periodicity of the traffic, and (d) whether the traffic is broadcast or unicast to the other nodes in the network. Each radio includes one or more processor and memory modules configured to output messages or traffic for transmission from the radio according to the selected medium access protocol. By using distributed scheduling and traffic control to protect against hidden nodes, the radios can maintain agile portability in tactical urban environments.

摘要翻译： 消息或业务数据从给定的无线电或节点发送，以便由通信网络中的一个或多个其他节点接收，通过根据多个不同的媒体接入协议中选择的一个来安排用于发送数据的节点。 根据（a）流量大小，（b）流量的优先级，（c）流量的周期性，以及（d）流量的周期性等）中的一个或多个来确定针对给定消息或业务选择的媒体访问协议， 流量是否广播或单播到网络中的其他节点。 每个无线电装置包括一个或多个处理器和存储器模块，其被配置为根据所选择的介质访问协议从无线电输出消息或流量以进行传输。 通过使用分布式调度和流量控制来保护隐藏节点，无线电可以在战术城市环境中保持灵活的可移植性。

公开(公告)号：US08442023B2

公开(公告)日：2013-05-14

申请号：US12760133

申请日：2010-04-14

申请人： Reza Ghanadan ,  Jessica Y. Hsu ,  Phong C. Khuu ,  Brian Loop ,  Michael J. Weber

发明人： Reza Ghanadan ,  Jessica Y. Hsu ,  Phong C. Khuu ,  Brian Loop ,  Michael J. Weber

IPC分类号： H04B7/212 ,  H04L12/28

CPC分类号： H04W72/1257 ,  H04L45/121 ,  H04L45/125 ,  H04W40/02 ,  H04W84/18

摘要： A node in a wireless communication network comprises a processor that receives information regarding a first plurality of packets to be transmitted in an epoch, a first path of nodes for the first plurality of packets, and a first flow rate. The processor receives information regarding a second plurality of packets to be transmitted in the epoch, a second path of nodes for the second plurality of packets, and a second flow rate. The processor determines weights for the paths based on the flow rates. The processor assigns pipelines for the paths and creates groups of pipelines based on the weights. The groups may be assigned to a schedule.

摘要翻译： 无线通信网络中的节点包括处理器，其接收关于要在时代中发送的第一多个分组的信息，用于第一多个分组的节点的第一路径和第一流量。 处理器接收关于要在时代中发送的第二多个分组的信息，用于第二多个分组的第二节点路径和第二流量。 处理器根据流量确定路径的权重。 处理器为路径分配管道，并根据权重创建管道组。 可以将组分配给计划。

公开(公告)号：US08391271B2

公开(公告)日：2013-03-05

申请号：US12727899

申请日：2010-03-19

申请人： Shaomin Mo ,  John A. Gu ,  Jessica Y. Hsu ,  Ming Luo ,  Reza Ghanadan

发明人： Shaomin Mo ,  John A. Gu ,  Jessica Y. Hsu ,  Ming Luo ,  Reza Ghanadan

IPC分类号： H04J3/06

CPC分类号： H04W56/0015 ,  H04J3/0655 ,  H04W40/248 ,  H04W84/20

摘要： Time synchronization among nodes in a wireless mobile ad hoc network (MANET) is obtained using a cross layer approach. Each node maintains a routing table that contains entries corresponding to other nodes of the network that are one or more hops away from the node, and topology messages are exchanged periodically among the nodes in order to update their routing tables. A network master node is selected, and remaining nodes that are one or more hops away from the master node are defined as slave nodes. The master node includes master timing information in the topology messages it transmits. The timing information is concatenated to include a first time (T1) at which a topology message was received by the master from each of the slave nodes, and a second time (td) at which the master node transmits a topology message after receiving all the topology messages from the slave nodes.

摘要翻译： 使用跨层方法获得无线移动自组织网络（MANET）中的节点之间的时间同步。 每个节点维护路由表，该路由表包含与该网络的其他节点相对应的条目，该节点与节点之间的一个或多个跳点，并且在节点之间周期性地交换拓扑消息以更新其路由表。 选择网络主节点，并且远离主节点的一个或多个跳的剩余节点被定义为从节点。 主节点包括其发送的拓扑消息中的主定时信息。 定时信息被连接以包括主机从每个从节点接收到拓扑消息的第一时间（T1）和主节点在接收到所有从机节点之后发送拓扑消息的第二时间（td） 来自从节点的拓扑消息。

公开(公告)号：US20110211472A1

公开(公告)日：2011-09-01

申请号：US13069808

申请日：2011-03-23

申请人： Reza Ghanadan ,  John A. Gu ,  Jessica Y. Hsu ,  Gregory S. Sadosuk ,  Phong C. Khuu

发明人： Reza Ghanadan ,  John A. Gu ,  Jessica Y. Hsu ,  Gregory S. Sadosuk ,  Phong C. Khuu

IPC分类号： H04W24/00

CPC分类号： H04W28/021 ,  H04L41/0816 ,  H04L41/082 ,  H04L41/12 ,  H04L43/16 ,  H04L45/02 ,  H04L45/04 ,  H04L47/11 ,  H04L47/122 ,  H04L47/22 ,  H04L47/2483 ,  H04W24/08 ,  H04W40/12 ,  H04W40/14 ,  H04W40/248 ,  H04W40/26 ,  H04W40/32 ,  H04W84/18 ,  H04W84/20

摘要： Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed.

摘要翻译： 基于诸如自适应混合域路由（AHDR）的现有协议，系统和方法在移动自组织网络（MANET）中提供适应性。 系统和方法特别适用于在完成反应路由发现后可能发生变化的快速更改拓扑。

公开(公告)号：US20100284274A1

公开(公告)日：2010-11-11

申请号：US12387934

申请日：2009-05-08

申请人： Reza Ghanadan ,  John A. Gu ,  Jessica Y. Hsu ,  Gregory S. Sadosuk ,  Phong C. Khuu ,  Brian Loop

发明人： Reza Ghanadan ,  John A. Gu ,  Jessica Y. Hsu ,  Gregory S. Sadosuk ,  Phong C. Khuu ,  Brian Loop

IPC分类号： H04L12/24

CPC分类号： H04W72/1221 ,  H04L47/10 ,  H04L47/14 ,  H04L47/22 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/28 ,  H04L47/50 ,  H04L47/52

摘要： A wireless communications network comprising a plurality of nodes and effective to provide quality of service requirements for packets being transmitted. An ingress node calculates variables based on quality of service requirements and places those variables in a header of a packet to be transmitted. The packet is then transmitted to a core node. The core node reads the variables in the packet and calculates a holding time for the packet based on the variables and the quality of service requirements.