公开(公告)号：US20100034148A1

公开(公告)日：2010-02-11

申请号：US12542223

申请日：2009-08-17

申请人： Hang Zhang ,  Shalini Periyalwar

发明人： Hang Zhang ,  Shalini Periyalwar

IPC分类号： H04W4/00

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04L47/10 ,  H04L47/14 ,  H04L47/263 ,  H04L47/30 ,  H04L47/34 ,  H04W28/14 ,  H04W36/02 ,  H04W88/04

摘要： A system, method and relay transceiver for multi-hop wireless communications. In the relay, there is a receiver for adapted to receive packets on a first wireless link collectively destined for at least one mobile terminal. The transmitter buffers them and then transmits the packets on a second wireless link. A flow control function is implemented to provide flow control over the first wireless link to limit an amount buffered in the relay transceiver for a given mobile terminal.

摘要翻译： 一种用于多跳无线通信的系统，方法和中继收发器。 在该继电器中，存在适于在共同指定至少一个移动终端的第一无线链路上接收分组的接收机。 发射机缓冲它们，然后在第二无线链路上发送分组。 实现流量控制功能以在第一无线链路上提供流量控制，以限制给定移动终端在中继收发器中缓冲的量。

公开(公告)号：US07548758B2

公开(公告)日：2009-06-16

申请号：US10815717

申请日：2004-04-02

申请人： Shalini Periyalwar ,  Hang Zhang ,  Nimal Senarath ,  Derek Yu ,  Kelvin Kar-Kin Au ,  Karl Mann

发明人： Shalini Periyalwar ,  Hang Zhang ,  Nimal Senarath ,  Derek Yu ,  Kelvin Kar-Kin Au ,  Karl Mann

IPC分类号： H04B7/00

CPC分类号： H04L67/1074 ,  H04L67/104 ,  H04W52/383 ,  H04W72/04 ,  H04W72/044

摘要： Systems and methods are provided for delivering both PMP communications, for example standard cellular communications via a base station, and also delivering P2P communications, for example, communications between two mobile stations, using the same spectral resources for both types of communication.

摘要翻译： 提供了系统和方法，用于传送PMP通信，例如经由基站的标准蜂窝通信，以及使用相同的频谱资源为两种类型的通信提供P2P通信，例如两个移动站之间的通信。

公开(公告)号：US08254300B1

公开(公告)日：2012-08-28

申请号：US10894035

申请日：2004-07-20

申请人： Hang Zhang ,  Shalini Periyalwar

发明人： Hang Zhang ,  Shalini Periyalwar

IPC分类号： H04J3/08

CPC分类号： H04B7/155 ,  H04L1/18 ,  H04L1/1825 ,  H04L1/1864 ,  H04L2001/0097

摘要： Systems and methods for packet re-transmission in multi-hop wireless networks are provided. RLP packet re-transmission only starts from the hop where L1 ARQ fails. This results in an increased efficiency of radio resource utilization. The benefit increases with a larger number of hops. In particular, the benefit is greatest for implementations where the last hop is more unstable than the remaining hops. This is the case for the cellular downlink where the last hop is between a relay and a mobile terminal, and this hop is typically the most unstable. However, applications are not limited to this particular case. The improvement in RLP recovery delay can be translated into an improvement in system capacity and per-terminal throughput. A short RLP recovery delay enables the possibility of a higher number of re-transmissions of lost RLP packets. This in turn translates into a higher target physical layer FER (frame error rate) being allowed which in turn translates into an increased system capacity. Furthermore, a short RLP recovery delay may reduce the possibility of TCP re-transmission and slow start.

摘要翻译： 提供了多跳无线网络中的分组重传系统和方法。 RLP报文重发只能从L1 ARQ失败的跳数开始。 这导致无线电资源利用效率提高。 效益随着跳数的增加而增加。 特别地，对于最后一跳比其余跳跃更不稳定的实现，该优点是最大的。 这是蜂窝下行链路的情况，其中最后一跳在中继站和移动终端之间，并且该跳数通常是最不稳定的。 然而，应用不限于此特定情况。 RLP恢复延迟的改善可以转化为系统容量和每个终端吞吐量的提高。 短的RLP恢复延迟使得能够再次发送丢失的RLP分组的可能性更高。 这又转化为更高的目标物理层FER（帧错误率）被允许，这又转换成增加的系统容量。 此外，短的RLP恢复延迟可能会降低TCP重新传输和缓慢启动的可能性。

公开(公告)号：US09385835B2

公开(公告)日：2016-07-05

申请号：US12979913

申请日：2010-12-28

申请人： Tricci So ,  Kelvin Kar-Kin Au ,  Shalini Periyalwar ,  Peter Hazy ,  Sophie Vrzic ,  Hongyi Li

发明人： Tricci So ,  Kelvin Kar-Kin Au ,  Shalini Periyalwar ,  Peter Hazy ,  Sophie Vrzic ,  Hongyi Li

IPC分类号： H04W4/00 ,  H04L1/00 ,  H04L1/18 ,  H04L12/66 ,  H04W28/06

CPC分类号： H04L1/0015 ,  H04L1/0007 ,  H04L1/188 ,  H04L1/1887 ,  H04L12/66 ,  H04L2001/0097 ,  H04W28/06

摘要： A system and method for adaptively managing frame size in a wireless multihop network is disclosed. In one embodiment, a packet is transmitted from a source to a destination. A acknowledgement packet is received and a successful acknowledgement packet counter is incremented if the acknowledgement packet arrives prior to a time-out of a timer. A frame size is increased if the successful acknowledgement packet counter reaches a specified value. If the acknowledgement packet arrives after the time-out of the timer, the successful acknowledgement packet counter is reset and the frame size is decreased. These procedures can be repeated until the frame size is greater than or equal to a maximum frame size or less than or equal to a minimum frame size.

公开(公告)号：US09042882B2

公开(公告)日：2015-05-26

申请号：US13636483

申请日：2011-08-04

申请人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

发明人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

IPC分类号： H04W4/00 ,  H04W76/02 ,  H04W88/06 ,  H04W80/00

CPC分类号： H04W76/02 ,  H04W76/15 ,  H04W76/16 ,  H04W80/00 ,  H04W88/06

摘要： A device and method are provided for concurrently using a plurality of radio access technologies (RATs) to support a wireless-enabled communications session. A set of data is processed at a client node to identify a subset of priority data. The set of data and the subset of priority data are respectively provided to a first and second protocol stack, which correspond to a first and second RAT. The first and second protocol stacks are then used to control the transmission of a first and second set of transmitted data, which in turn respectively comprise the set of data and the subset of priority data. The first and second sets of transmitted data are received by an access node, which uses corresponding first and second protocol stacks to control their reception. The first and second sets of transmitted data are then processed to generate a set of received data.

摘要翻译： 提供了一种用于同时使用多个无线接入技术（RAT）来支持启用无线通信会话的设备和方法。 在客户端节点处处理一组数据以识别优先级数据的子集。 该组数据和优先级数据的子集分别提供给对应于第一和第二RAT的第一和第二协议栈。 然后，第一和第二协议栈用于控制第一组和第二组传输数据的传输，其又分别包括该组数据和优先级数据子集。 第一和第二组发送数据由接入节点接收，接入节点使用相应的第一和第二协议栈来控制它们的接收。 然后处理第一组和第二组发送数据以生成一组接收数据。

公开(公告)号：US20140148152A1

公开(公告)日：2014-05-29

申请号：US13636483

申请日：2011-08-04

申请人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

发明人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

IPC分类号： H04W76/02

CPC分类号： H04W76/02 ,  H04W76/15 ,  H04W76/16 ,  H04W80/00 ,  H04W88/06

摘要： A device and method are provided for concurrently using a plurality of radio access technologies (RATs) to support a wireless-enabled communications session. A set of data is processed at a client node to identify a subset of priority data. The set of data and the subset of priority data are respectively provided to a first and second protocol stack, which correspond to a first and second RAT. The first and second protocol stacks are then used to control the transmission of a first and second set of transmitted data, which in turn respectively comprise the set of data and the subset of priority data. The first and second sets of transmitted data are received by an access node, which uses corresponding first and second protocol stacks to control their reception. The first and second sets of transmitted data are then processed to generate a set of received data.

公开(公告)号：US20080184170A1

公开(公告)日：2008-07-31

申请号：US12015504

申请日：2008-01-16

申请人： Shalini Periyalwar

发明人： Shalini Periyalwar

IPC分类号： G06F3/048 ,  G06F15/00

CPC分类号： G06Q10/107 ,  H04L51/043 ,  H04M1/72552

摘要： Some embodiments of customized instant messaging application for displaying status of measurements from sensors are proposed. These include: simultaneous use of multiple avatars for a given source where one or more of the avatars represent sensor presence; selective assignment of avatar and associated presence information to recipients; dynamic changes to avatar triggered by changes to sensor measurements representing a noticeable change in environment being monitored; selective display of data in customized messaging application based on defined roles and responsibilities of recipient; dismissal of avatar update notification only after necessary action following change to presence condition induced by sensor.

摘要翻译： 提出了用于显示来自传感器的测量状态的定制即时消息应用的一些实施例。 这些包括：给定来源同时使用多种化身，其中一种或多种化身代表传感器存在; 向接收者选择性地分配化身和相关的呈现信息; 动态改变头像，由传感器测量的变化触发，代表监测环境的显着变化; 根据接收者的定义角色和职责，自定义消息应用程序中的数据选择性显示; 只有在由传感器引起的存在状况变化之后的必要动作之后才解雇头像更新通知。

公开(公告)号：US20070019552A1

公开(公告)日：2007-01-25

申请号：US11432476

申请日：2006-05-12

申请人： Nimal Senarath ,  Paul Coverdale ,  Hongyi Li ,  Shalini Periyalwar ,  Koon Teo

发明人： Nimal Senarath ,  Paul Coverdale ,  Hongyi Li ,  Shalini Periyalwar ,  Koon Teo

IPC分类号： H04J1/16 ,  H04L12/56

CPC分类号： H04L47/14 ,  H04L47/10 ,  H04L47/50 ,  H04L47/564 ,  H04L49/205

摘要： A method and system for packet scheduling are provided. The method includes: the step of receiving an incoming packet; extracting packet identification information associated with the incoming packet, and assessing a delay budget for the incoming packet in dependence upon its arrival time and the associated information. The system includes: an input module for receiving an incoming packet, and extracting information associated with the incoming packet, and a module for assessing a delay budget for the incoming packet in dependence upon its arrival time and the associated information.

摘要翻译： 提供了一种用于分组调度的方法和系统。 该方法包括：接收进入分组的步骤; 提取与所述输入分组相关联的分组标识信息，以及根据其到达时间和相关信息来评估所述输入分组的延迟预算。 该系统包括：输入模块，用于接收输入分组，以及提取与输入分组相关联的信息;以及模块，用于根据其到达时间和相关信息来评估输入分组的延迟预算。

公开(公告)号：US20070010196A1

公开(公告)日：2007-01-11

申请号：US11242029

申请日：2005-10-04

申请人： Shalini Periyalwar ,  Shiquan Wu

发明人： Shalini Periyalwar ,  Shiquan Wu

IPC分类号： H04B3/36 ,  H04B7/14

CPC分类号： H04B7/15528 ,  H04B7/026 ,  H04B7/0452 ,  H04B7/15592 ,  H04B7/2606 ,  H04L25/20

摘要： Infrastructure relays are used to relay signals to multi-antenna receivers where the received signals are then processed using MIMO processing. The transmissions can use spatial multiplexing and/or space time block coding.

摘要翻译： 基础设施继电器用于将信号中继到多天线接收机，其中接收的信号然后使用MIMO处理进行处理。 传输可以使用空间复用和/或空间时间块编码。

公开(公告)号：US20140248862A1

公开(公告)日：2014-09-04

申请号：US13636480

申请日：2011-08-04

申请人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

发明人： Shalini Periyalwar ,  Mark Pecen ,  David G. Steer

IPC分类号： H04W88/06

CPC分类号： H04W48/16 ,  H04L47/196 ,  H04W48/18 ,  H04W72/10 ,  H04W76/25 ,  H04W80/00 ,  H04W88/06

摘要： A device and method are provided for concurrently using a plurality of radio access technologies (RATs) to support a wireless-enabled communications session. A set of data is processed at a client node to identify a subset of priority data. The set of data and the subset of priority data are respectively provided to a first and second protocol stack, which correspond to a first and second RAT. The first and second protocol stacks are then used to control the transmission of a first and second set of transmitted data, which in turn respectively comprise the set of data and the subset of priority data. The first and second sets of transmitted data are received by an access node, which uses corresponding first and second protocol stacks to control their reception. The first and second sets of transmitted data are then processed to generate a set of received data.

摘要翻译： 提供了一种用于同时使用多个无线接入技术（RAT）来支持启用无线通信会话的设备和方法。 在客户端节点处处理一组数据以识别优先级数据的子集。 该组数据和优先级数据的子集分别提供给对应于第一和第二RAT的第一和第二协议栈。 然后，第一和第二协议栈用于控制第一组和第二组传输数据的传输，其又分别包括该组数据和优先级数据子集。 第一和第二组发送数据由接入节点接收，接入节点使用相应的第一和第二协议栈来控制它们的接收。 然后处理第一组和第二组发送数据以生成一组接收数据。