公开(公告)号：US20130028092A1

公开(公告)日：2013-01-31

申请号：US13547348

申请日：2012-07-12

Applicant: Fei Tong ,  Andrei Popescu

Inventor： Fei Tong ,  Andrei Popescu

IPC: H04W28/12

CPC classification number: H04L47/26 ,  H04L47/30 ,  H04W28/02 ,  H04W28/22 ,  H04W84/12 ,  H04W88/08

Abstract: A communication device capable of receiving data from a transmitting device via a communications link, the communication device comprising a buffer and being capable of generating, in dependence on the capacity of the buffer to accommodate data received over the communications link, information for inducing the transmitting device to change its data transmission rate, wherein the information imitates a change in a capability of the communication device to receive data via the communications link.

Abstract translation: 一种能够经由通信链路从发送设备接收数据的通信设备，所述通信设备包括缓冲器，并且能够根据缓冲器的容量生成适应通过通信链路接收的数据的信息，用于诱导发送 设备改变其数据传输速率，其中信息模仿通信设备经由通信链路接收数据的能力的变化。

公开(公告)号：US08346999B2

公开(公告)日：2013-01-01

申请号：US12638538

申请日：2009-12-15

Applicant: Scott P. Dubal ,  Patrick Connor ,  Mallikarjuna R. Chilakala

Inventor： Scott P. Dubal ,  Patrick Connor ,  Mallikarjuna R. Chilakala

IPC: G06F3/00 ,  G06F11/00

CPC classification number: H04L47/125 ,  H04L47/122 ,  H04L47/26 ,  H04L47/29 ,  H04L47/30

Abstract: A method according to one embodiment includes the operations of assigning a network application to at least one first core processing unit, from among a plurality of core processing unit. The method of this embodiment also includes the operations of assigning a first receive queue to said first core processing unit, wherein the first receive queue is configured to receive packet flow associated with the network application; defining a high threshold for the first receive queue; and monitoring the packet flow in the first receive queue and comparing a packet flow level in the first receive queue to the high threshold; wherein if the packet flow level exceeds the threshold based on the comparing, generating a queue status message indicating that the packet flow level in the first queue has exceeded the queue high threshold.

Abstract translation: 根据一个实施例的方法包括从多个核心处理单元中的至少一个第一核心处理单元分配网络应用程序的操作。 该实施例的方法还包括将第一接收队列分配给所述第一核心处理单元的操作，其中所述第一接收队列被配置为接收与所述网络应用相关联的分组流; 定义第一接收队列的高阈值; 以及监视所述第一接收队列中的分组流，并将所述第一接收队列中的分组流级别与所述高阈值进行比较; 其中如果所述分组流量级别基于所述比较超过所述阈值，则生成指示所述第一队列中的分组流量级别已经超过所述队列高阈值的队列状态消息。

公开(公告)号：US08340678B1

公开(公告)日：2012-12-25

申请号：US11738145

申请日：2007-04-20

Applicant: Vinod Pandey

Inventor： Vinod Pandey

IPC: H04W72/00

CPC classification number: H04W72/048 ,  H04L47/26 ,  H04W28/0231 ,  H04W28/20 ,  H04W72/04 ,  H04W76/12 ,  H04W80/04

Abstract: Providing information related to a quality of a mobile communication link to an internal and/or external application provider is described herein. By way of example, a system can include component(s) that can receive communication link quality information associated with a mobile session, incorporate such information into a data packet, and forward such data packet to an application provider. The system can provide such information for second generation network components, third generation network components, and advanced components compatible with both second and third generation network architectures.

Abstract translation: 本文描述了向内部和/或外部应用提供者提供与移动通信链路的质量有关的信息。 作为示例，系统可以包括可以接收与移动会话相关联的通信链路质量信息的组件，将这些信息合并到数据分组中，并将这样的数据分组转发到应用提供商。 该系统可以为第二代网络组件，第三代网络组件以及与第二代和第三代网络架构兼容的高级组件提供此类信息。

公开(公告)号：US20120320779A1

公开(公告)日：2012-12-20

申请号：US13579166

申请日：2011-03-16

Applicant: Alan P. Smith ,  Arnaud Jacquet ,  Robert J. Briscoe ,  Andrea Soppera ,  Stephen C. Appleby ,  Tobias Moncaster

Inventor： Alan P. Smith ,  Arnaud Jacquet ,  Robert J. Briscoe ,  Andrea Soppera ,  Stephen C. Appleby ,  Tobias Moncaster

IPC: H04L12/26

CPC classification number: H04L47/35 ,  H04L47/10 ,  H04L47/11 ,  H04L47/26 ,  H04L47/283 ,  H04L47/31 ,  H04L2012/5629

Abstract: Methods, apparatus and other means for providing path characterisation information to a data sender relating to a network characteristic such as congestion experienced by data units traversing a path across a data network from the data sender towards one of a plurality of data receivers, the data units having associated therewith information indicative of the network characteristic, the path being traversed by the data units having at least a first path portion between said data sender and a proxy node along which data units may traverse conveying a measure indicative of the network characteristic that is representable by any of a first set of codepoints, the data receivers being operable to provide data acknowledgement units in respect of data units they receive via a second path portion in which information indicative of the network characteristic may only be representable using codepoints of a second set of codepoints having less codepoints than the first set of codepoints.

Abstract translation: 用于向数据发送者提供与网络特性相关的路径表征信息的方法，装置和其他装置，例如数据单元穿过数据网络从数据发送器到多个数据接收器之一的路径所经历的拥塞，数据单元 具有指示网络特性的信息，由数据单元遍历的路径，所述数据单元具有在所述数据发送者和代理节点之间的至少第一路径部分，数据单元可沿着该代理节点传送指示可表示的网络特性的度量 通过第一组码点中的任何一个，数据接收器可操作用于经由第二路径部分提供关于它们接收的数据单元的数据确认单元，其中指示网络特性的信息仅可使用第二组码的代码点来表示 具有比第一组码点少的编码点的编码点。

公开(公告)号：US20120314577A1

公开(公告)日：2012-12-13

申请号：US13589890

申请日：2012-08-20

Applicant: Tuanhui Sun ,  Defeng Li ,  Hao Su ,  Aijuan Cao ,  Jian Song

Inventor： Tuanhui Sun ,  Defeng Li ,  Hao Su ,  Aijuan Cao ,  Jian Song

IPC: H04L12/56

CPC classification number: H04L47/12 ,  H04L47/26 ,  H04L49/3027 ,  H04L49/506 ,  H04L49/552

Abstract: A method for implementing flow control in a switch fabric includes: sending, by each input port, request information to a destination output port where no packet congestion occurs; according to respective back pressure information, determining, by the destination output port which receives the request information, whether to return grant information to each input port to establish a matching relationship between each input port and the destination output port which returns the grant information; according to the matching relationship, scheduling, by each input port, a cell to a destination output port that is matched with each input port. Through the embodiments of the present invention, quantity of information transmitted between an input port and an output port is reduced, the design of the switch fabric is simplified, and data processing efficiency in the switch fabric is improved.

Abstract translation: 一种用于在交换结构中实现流控制的方法，包括：通过每个输入端口将请求信息发送到不发生分组拥塞的目的地输出端口; 根据相应的背压信息，通过接收请求信息的目的地输出端口确定是否向每个输入端口返回授权信息，以建立返回授权信息的每个输入端口和目的地输出端口之间的匹配关系; 根据匹配关系，通过每个输入端口将单元调度到与每个输入端口匹配的目的地输出端口。 通过本发明的实施例，减少了在输入端口和输出端口之间传输的信息量，简化了交换结构的设计，提高了交换结构的数据处理效率。

公开(公告)号：US20120281713A1

公开(公告)日：2012-11-08

申请号：US13463640

申请日：2012-05-03

Applicant: Daniele MANGANO ,  Giuseppe Falconeri ,  Ignazio Antonino Urzi'

Inventor： Daniele MANGANO ,  Giuseppe Falconeri ,  Ignazio Antonino Urzi'

IPC: H04L12/413

CPC classification number: H04L47/26 ,  H04L47/2441

Abstract: A communication system transmits data from a first circuit over a communication channel to a second circuit, the data having a first priority and a second priority. The communication system includes a separation circuit, a first-in first-out (FIFO) memory, and a control circuit.

Abstract translation: 通信系统通过通信信道将数据从第一电路传送到第二电路，该数据具有第一优先级和第二优先级。 通信系统包括分离电路，先进先出（FIFO）存储器和控制电路。

公开(公告)号：US08305888B2

公开(公告)日：2012-11-06

申请号：US12624814

申请日：2009-11-24

Applicant: Kadangode K. Ramakrishnan

Inventor： Kadangode K. Ramakrishnan

IPC: H04J1/16

CPC classification number: H04L1/1657 ,  H04L1/1614 ,  H04L1/1635 ,  H04L1/187 ,  H04L12/46 ,  H04L47/10 ,  H04L47/14 ,  H04L47/193 ,  H04L47/26 ,  H04L47/27 ,  H04L69/16 ,  H04L69/163

Abstract: Providing transport protocol within a communication network having a lossy link. The receiver distinguishes between packets received with non-congestion bit errors and packets having been not at all received due to congestion. When packets are received with non-congestion bit errors, the receiver sends selective acknowledgments indicating that the packets were received with bit errors while suppressing duplicate acknowledgments to prevent the invocation of a congestion mechanism.

Abstract translation: 在具有有损链接的通信网络内提供传输协议。 接收机区分由非拥塞比特错误接收的分组和由于拥塞而完全没有收到的分组。 当接收到具有非拥塞比特错误的分组时，接收机发送选择性确认，指示分组被接收到比特错误，同时抑制重复确认以防止调用拥塞机制。

公开(公告)号：US20120260296A1

公开(公告)日：2012-10-11

申请号：US13446825

申请日：2012-04-13

Applicant: Joseph Robert Wayne Mallet ,  David Sze ,  Bogdan Frusina ,  Hagen Kaye ,  Arif Hudda ,  Barry Gilhuly ,  Robert Flatt

Inventor： Joseph Robert Wayne Mallet ,  David Sze ,  Bogdan Frusina ,  Hagen Kaye ,  Arif Hudda ,  Barry Gilhuly ,  Robert Flatt

IPC: H04N21/61

CPC classification number: H04W28/0215 ,  H04L12/5692 ,  H04L45/24 ,  H04L47/125 ,  H04L47/2416 ,  H04L47/26 ,  H04L47/28 ,  H04L47/38 ,  H04L69/14 ,  H04N21/2365 ,  H04N21/238 ,  H04N21/41407 ,  H04N21/6106 ,  H04N21/6131 ,  H04N21/6143 ,  H04W28/0226 ,  H04W28/08 ,  H04W28/10 ,  H04W76/15

Abstract: There is disclosed a system and method for transmission of multiple data streams from a mobile device to a network. In an embodiment, the system includes a multipath wireless router configured to provide a plurality of network connections including cellular, satellite, or wired Ethernet. An encoding module provided on the mobile device is configured to encode high volume data (e.g. high definition video) recorded by the mobile device into multiple data streams in dependence on the number of network connections available for transmission via the multipath wireless router. The encoding module provided on the mobile device transmits the multiple data streams to the wireless router using Wi-Fi to provide a local, short-hop, high capacity network connection. The plurality of network connections available via the multipath wireless router provides the necessary capacity and reliability to transmit a high volume of data, such as high definition video, virtually live.

Abstract translation: 公开了一种用于从移动设备向网络传输多个数据流的系统和方法。 在一个实施例中，系统包括被配置为提供包括蜂窝，卫星或有线以太网的多个网络连接的多径无线路由器。 设置在移动设备上的编码模块被配置为根据可用于经由多路径无线路由器的传输的网络连接的数量，将由移动设备记录的高音量数据（例如，高清晰度视频）编码为多个数据流。 提供在移动设备上的编码模块使用Wi-Fi将多个数据流发送到无线路由器以提供本地的，短跳的大容量网络连接。 通过多路径无线路由器可用的多个网络连接提供了传输诸如高清晰度视频之类的大量数据的必要容量和可靠性。

公开(公告)号：US20120257505A1

公开(公告)日：2012-10-11

申请号：US13518212

申请日：2010-12-21

Applicant: Dirk Kutscher ,  Faisal-Ghias Mir ,  Giorgio Nunzi ,  Henrik Lundqvist ,  Marcus Brunner

Inventor： Dirk Kutscher ,  Faisal-Ghias Mir ,  Giorgio Nunzi ,  Henrik Lundqvist ,  Marcus Brunner

IPC: H04W24/00

CPC classification number: H04L47/26 ,  H04L47/20 ,  H04L47/32 ,  H04W28/0205

Abstract: For allowing a very effective resource management and network utilization a method for resource management within a wireless network, especially EPS (Evolved Packet Core) of LTE (Long Term Evolution) network, is described, wherein a congestion control of data-traffic is performed. The method is characterized in that for congestion control a Re-ECN (Explicit Congestion Notification) function will be used wherein the Re-ECN function includes a policing function and a dropping function. Further, a corresponding wireless network is described, preferably for carrying out the above mentioned method

Abstract translation: 为了允许非常有效的资源管理和网络利用，描述了在无线网络（特别是LTE（长期演进））网络的EPS（演进分组核心）中进行资源管理的方法，其中执行数据业务的拥塞控制。 该方法的特征在于，对于拥塞控制，将使用Re-ECN（显式拥塞通知）功能，其中Re-ECN功能包括监管功能和丢弃功能。 此外，描述了相应的无线网络，优选地用于执行上述方法

公开(公告)号：US20120244852A1

公开(公告)日：2012-09-27

申请号：US13235250

申请日：2011-09-16

Applicant: Stephen William Edge ,  Sven Fischer ,  Andreas Klaus Wachter

Inventor： Stephen William Edge ,  Sven Fischer ,  Andreas Klaus Wachter

IPC: H04W76/00 ,  H04W28/10 ,  H04W76/06

CPC classification number: H04W28/065 ,  H04L1/1657 ,  H04L47/14 ,  H04L47/19 ,  H04L47/26 ,  H04L47/323 ,  H04L47/365 ,  H04L67/145 ,  H04L67/18 ,  H04L69/324 ,  H04L69/40 ,  H04W4/02 ,  H04W4/021 ,  H04W4/20 ,  H04W72/0446 ,  H04W76/19 ,  H04W76/28

Abstract: A large volume of location related information, e.g., assistance data or location information, is transferred in separate messages between a server and a target by segmenting the location related information into a plurality of messages. If the connection between the server and target is released prior to completion of the transfer of the location related information, the transfer is resumed by sending the remaining messages after connection is reestablished. Each message is sent after receiving an acknowledgement of receipt. Thus, both the server and target can control the flow of the transfer by delaying the sending of one or more messages or delaying the sending of the acknowledgements of receipt.

Abstract translation: 通过将位置相关信息分割成多个消息，大量的位置相关信息（例如辅助数据或位置信息）在服务器和目标之间的分离的消息中被传送。 如果服务器和目标之间的连接在完成位置相关信息的传送之前被释放，则在连接被重新建立之后通过发送剩余的消息来恢复传送。 每个消息在收到收到确认后发送。 因此，服务器和目标都可以通过延迟发送一个或多个消息或延迟发送接收确认来控制传送流。