公开(公告)号：US07920590B2

公开(公告)日：2011-04-05

申请号：US10194521

申请日：2002-07-12

Applicant: Khiem Le ,  Yousuf Saifullah ,  Yogesh Swami

Inventor： Khiem Le ,  Yousuf Saifullah ,  Yogesh Swami

IPC: H04J3/22

CPC classification number: H04L67/2828 ,  H04L69/04 ,  H04L69/22 ,  H04L69/329

Abstract: A mobile station (100) and a compression/decompression node in a wireless network (5), preferably the GGSN 30 (30), agree on whether to apply compression/decompression, and what compression/decompression scheme to use either by pre-configuration (when the GGSN 30 is in the home network of the mobile terminal) or by signalling (when the GGSN 30 is in a visited or a roamed-to network). Additional information, such as a profile-specific dictionary, may be used to increase the compression efficiency, particularly during start-up. Dynamic data can also be accommodated. The compression/decompression may be turned on and off on a packet-by-packet basis, depending on whether the compression actually results in a smaller packet. A compressed/uncompressed indicator bit or bits can be inserted explicitly on a per packet basis, and/or the compressed/uncompressed indication can be derived implicitly. A desired data compression/decompression algorithm, or any desired Proprietary Feature, can be signaled, possible without requiring standardization changes, by using a Packet Data Protocol PDP Context Activation message with a predetermined Access Point Name (APN) message information element that is sent from a first network element to a second network element for at least identifying the desired compression/decompression algorithm. It another embodiment, for the case where Proprietary Feature capability is exchanged between a RAN and a UE network element, a transmission of an extension to a UE Capability Enquiry message is sent to the UE for identifying the Proprietary Feature.

Abstract translation: 无线网络（5）中优选地GGSN 30（30）中的移动台（100）和压缩/解压缩节点就是否应用压缩/解压缩以及通过预配置来使用什么压缩/解压缩方案是一致的 （当GGSN 30在移动终端的家庭网络中时）或通过信令（当GGSN 30在访问或漫游到网络中时）。 可以使用附加信息，例如特定于配置文件的字典来提高压缩效率，特别是在启动期间。 也可以适应动态数据。 取决于压缩是否实际导致较小的分组，压缩/解压缩可以逐个分组地打开和关闭。 压缩/未压缩的指示符位可以以每个数据包为基础被明确地插入，和/或可以隐式地导出压缩/未压缩的指示。 通过使用具有预定接入点名称（APN）消息信息元素的分组数据协议PDP上下文激活消息，可以用信号通知所需的数据压缩/解压缩算法或任何期望的专有特征，而不需要标准化改变 用于至少识别所需的压缩/解压缩算法的第二网络元件的第一网络元件。 在另一实施例中，对于在RAN和UE网元之间交换专有特征功能的情况，将向UE功能查询消息的扩展的传输发送给UE以识别专有特征。

公开(公告)号：US20080220742A1

公开(公告)日：2008-09-11

申请号：US12041564

申请日：2008-03-03

Applicant: Shashikant Maheshwari ,  Yogesh Swami ,  Yousuf Saifullah

Inventor： Shashikant Maheshwari ,  Yogesh Swami ,  Yousuf Saifullah

IPC: H04M1/66

CPC classification number: H04W12/10 ,  H04L1/0041 ,  H04L1/0072 ,  H04L63/126

Abstract: Various example embodiments are disclosed relating to efficient techniques for error detection and authentication in wireless networks. For example, according to an example embodiment, an apparatus adapted for wireless communication in a wireless network may include a processor. The processor may be configured to transmit a message including a field to provide both authentication and error detection for the message. The field may include an authenticated checksum sequence.

Abstract translation: 公开了关于无线网络中用于错误检测和认证的有效技术的各种示例实施例。 例如，根据示例实施例，适用于无线网络中的无线通信的装置可以包括处理器。 处理器可以被配置为发送包括字段的消息以提供消息的认证和错误检测。 该字段可以包括经认证的校验和序列。

公开(公告)号：US20070190933A1

公开(公告)日：2007-08-16

申请号：US11653904

申请日：2007-01-17

Applicant: Haihong Zheng ,  Yousuf Saifullah ,  Yogesh Swami ,  JianZhong Zhang

Inventor： Haihong Zheng ,  Yousuf Saifullah ,  Yogesh Swami ,  JianZhong Zhang

IPC: H04B3/36

CPC classification number: H04L1/1867 ,  H04B7/15557 ,  H04B7/2606 ,  H04L1/1812 ,  H04L2001/0092 ,  H04L2001/0097

Abstract: The present invention provides an enhanced H-ARQ scheme that optimizes bandwidth utilization and spectrum efficiency. When an H-ARQ attempt is unsuccessful due to loss or error over a hop between the BS and MS/SS, then only the first node in the hop chain that fails to decode the packet transmits another H-ARQ attempt. The BS determines the first node that fails on decoding based on certain information such as the feedback information sent from the nodes on the path. The previous node of the failed node is then instructed to retransmit by the BS.

Abstract translation: 本发明提供了一种优化带宽利用率和频谱效率的增强型H-ARQ方案。 当由于BS和MS / SS之间的跳跃造成的丢失或错误而导致H-ARQ尝试失败时，则只有跳频链中无法对该数据包解码的第一个节点发送另一个H-ARQ尝试。 BS基于某些信息确定解码失败的第一个节点，例如从路径上的节点发送的反馈信息。 然后指示故障节点的先前节点由BS重发。

公开(公告)号：US20060185008A1

公开(公告)日：2006-08-17

申请号：US11129273

申请日：2005-05-12

Applicant: Franck Le ,  Yogesh Swami ,  Gabor Bajko

Inventor： Franck Le ,  Yogesh Swami ,  Gabor Bajko

IPC: G06F15/16

CPC classification number: H04L41/28 ,  H04L63/02 ,  H04L63/1441 ,  H04L63/20

Abstract: Disclosed are examples of a method, system, devices and nodes to conduct communications between a device coupled to a communication network and a network security enforcement node, such as a firewall. An illustrative method includes, with a device coupled to a network security enforcement node through a communication network, requesting from the network security enforcement node information comprised of at least one of supported and enabled features and, in response to receiving the request, sending information descriptive of at least one of network security enforcement node supported and enabled features. The method may further include requesting by the device that at least one network security enforcement node feature be one of enabled or disabled.

Abstract translation: 公开了在耦合到通信网络的设备和诸如防火墙的网络安全执行节点之间进行通信的方法，系统，设备和节点的示例。 一种说明性方法包括：通过通信网络耦合到网络安全执行节点的设备，从所述网络请求安全执行节点包括被支持和启用的特征中的至少一个的信息，并且响应于接收到所述请求，发送信息描述 至少一个网络安全执行节点支持和启用的功能。 该方法还可以包括：由设备请求至少一个网络安全执行节点特征是启用或禁用之一。

公开(公告)号：US20050013245A1

公开(公告)日：2005-01-20

申请号：US10621257

申请日：2003-07-15

Applicant: Srinivas Sreemanthula ,  Yogesh Swami ,  Khiem Le

Inventor： Srinivas Sreemanthula ,  Yogesh Swami ,  Khiem Le

IPC: H04L20060101 ,  H04L1/00 ,  H04L12/26

CPC classification number: H04L1/0002 ,  H04L1/0015 ,  H04L1/1671 ,  H04L1/187 ,  H04L47/10 ,  H04L47/18 ,  H04L47/193 ,  H04L47/263 ,  H04L47/27 ,  H04L69/16 ,  H04L69/163 ,  H04W28/10 ,  H04W74/085 ,  H04W84/12

Abstract: A method and equipment for accelerating throughput of communication segments from a sender (30) to a receiver (40) each of which include a protocol layer (30a 40a) for providing such segments, the method in case of TCP including a first step (20a) in which the sender protocol layer (30a) initializes a congestion window (cwnd) to some initial size (iwnd) and increases the congestion window by one segment each time it receives an ACK, but upon receiving an indication of low congestion, performs a step (20c) of accelerated start in which it sets a slow start threshold (SSTHRES) to a standard initial value (typically 65535) and re-initializes cwnd to a new value, and the sender protocol layer (30a) then increments cwnd at one or another predetermined rate—depending on whether the start immediately follows a new connection or instead follows a transfer of an existing connection to a new path—in respect to received ACKs.

Abstract translation: 一种用于加速从发送器（30）到接收器（40）的通信段的吞吐量的方法和设备，每个接收器包括用于提供这样的段的协议层（30a 40a），所述方法在TCP包括第一步骤（20a ），其中发送方协议层（30a）将拥塞窗口（cwnd）初始化为一些初始大小（iwnd），并且每当接收到ACK时将拥塞窗口增加一个分段，但是在接收到低拥塞的指示时，执行 步骤（20c），其将缓慢启动阈值（SSTHRES）设置为标准初始值（通常为65535），并将cwnd重新初始化为新值，然后发送者协议层（30a）将cwnd增加到一个 或另外的预定速率 - 这取决于开始是紧接在新连接之后，或者相反地遵循现有连接到新路径的传输 - 相对于所接收的ACK。

公开(公告)号：US09043919B2

公开(公告)日：2015-05-26

申请号：US13484132

申请日：2012-05-30

Applicant: Timothy M. Wyatt ,  Tim Strazzere ,  Kevin Patrick Mahaffey ,  Yogesh Swami

Inventor： Timothy M. Wyatt ,  Tim Strazzere ,  Kevin Patrick Mahaffey ,  Yogesh Swami

IPC: G06F11/00 ,  G06F21/56 ,  G06F11/34

CPC classification number: G06F21/10 ,  G06F11/3409 ,  G06F11/3452 ,  G06F21/562 ,  G06F21/564 ,  G06F2201/81 ,  G06F2201/865 ,  G06F2201/88 ,  G06F2213/0038 ,  G06Q30/0185

Abstract: A crawler program collects and stores application programs including application binaries and associated metadata from any number of sources such as official application marketplaces and alternative application marketplaces. An analysis including comparisons and correlations are performed among the collected data in order to detect and warn users about pirated or maliciously modified applications.

Abstract translation: 爬虫程序收集并存储包括应用程序二进制程序和相关元数据在内的应用程序，包括任何数量的来源，如官方应用程序市场和替代应用程序市场。 在收集的数据之间执行包括比较和相关性的分析，以便检测和警告用户盗版或恶意修改的应用程序。

公开(公告)号：US08184561B2

公开(公告)日：2012-05-22

申请号：US11154817

申请日：2005-06-17

Applicant: Shashikant Maheshwari ,  Khiem Le ,  Yogesh Swami

Inventor： Shashikant Maheshwari ,  Khiem Le ,  Yogesh Swami

IPC: H04B7/00 ,  H04W4/00

CPC classification number: H04L1/1858 ,  H04L1/1887 ,  H04L47/10 ,  H04L47/14 ,  H04L47/26 ,  H04W24/00 ,  H04W36/00

Abstract: The invention proposes a method for controlling a packet transmission between a sender and a receiver sent via a packet transport protocol, the receiver being a mobile network element, comprising the steps of detecting whether a mobility event has occurred, detecting whether a downlink packet loss has occurred, and providing, in case a mobility event and a packet loss has been detected, an indication to the sender that a packet loss due to mobility has occurred.

Abstract translation: 本发明提出了一种用于控制经由分组传输协议发送的发送方和接收方之间的分组传输的方法，所述接收机是移动网元，包括以下步骤：检测移动性事件是否已经发生，检测下行链路分组丢失是否具有 并且在已经检测到移动性事件和分组丢失的情况下提供对发送者发生由于移动性的分组丢失已经发生的指示。

公开(公告)号：US20080002734A1

公开(公告)日：2008-01-03

申请号：US11478349

申请日：2006-06-29

Applicant: Haihong Zheng ,  Yousuf Saifullah ,  Khiem Le ,  Yogesh Swami

Inventor： Haihong Zheng ,  Yousuf Saifullah ,  Khiem Le ,  Yogesh Swami

IPC: H04L12/413

CPC classification number: H04W74/0816 ,  H04B7/2606 ,  H04W16/26 ,  H04W74/0866 ,  H04W84/047

Abstract: Various example embodiments are disclosed relating to contention window management in relay networks. In an example embodiment, a data unit transmitted from a network node based on a first contention window associated with a first network station may be received, for example, by the first network station located, for example, on a first level. The data unit may be forwarded to a second network station based on a second contention window associated with the second network station. The second network station may, for example, be located on a second level. The first network station may, for example, include a relay station and the second network station may, for example, include a base station.

Abstract translation: 关于中继网络中的竞争窗口管理公开了各种示例性实施例。 在一个示例性实施例中，可以例如由位于第一级的第一网络站接收基于与第一网络站相关联的第一争用窗口从网络节点发送的数据单元。 可以基于与第二网络站相关联的第二争用窗口将数据单元转发到第二网络站。 第二网络站可以例如位于第二级。 第一网络站可以例如包括中继站，并且第二网络站可以例如包括基站。

公开(公告)号：US07263067B2

公开(公告)日：2007-08-28

申请号：US10621257

申请日：2003-07-15

Applicant: Srinivas Sreemanthula ,  Yogesh Swami ,  Khiem Le

Inventor： Srinivas Sreemanthula ,  Yogesh Swami ,  Khiem Le

IPC: H04L12/26 ,  H04L12/28

CPC classification number: H04L1/0002 ,  H04L1/0015 ,  H04L1/1671 ,  H04L1/187 ,  H04L47/10 ,  H04L47/18 ,  H04L47/193 ,  H04L47/263 ,  H04L47/27 ,  H04L69/16 ,  H04L69/163 ,  H04W28/10 ,  H04W74/085 ,  H04W84/12

Abstract: A method and equipment for accelerating throughput of communication segments from a sender (30) to a receiver (40) each of which include a protocol layer (30a 40a) for providing such segments, the method in case of TCP including a first step (20a) in which the sender protocol layer (30a) initializes a congestion window (cwnd) to some initial size (iwnd) and increases the congestion window by one segment each time it receives an ACK, but upon receiving an indication of low congestion, performs a step (20c) of accelerated start in which it sets a slow start threshold (SSTHRES) to a standard initial value (typically 65535) and re-initializes cwnd to a new value, and the sender protocol layer (30a) then increments cwnd at one or another predetermined rate—depending on whether the start immediately follows a new connection or instead follows a transfer of an existing connection to a new path—in respect to received ACKs.

Abstract translation: 一种用于加速从发送器（30）到接收器（40）的通信段的吞吐量的方法和设备，每个接收器包括用于提供这样的段的协议层（30a，40a），所述方法在TCP的情况下包括第一步骤 （20a），其中所述发送者协议层（30a）将拥塞窗口（cwnd）初始化为某个初始大小（iwnd），并且每当接收到ACK时将所述拥塞窗口增加一个分段，但是在接收到低的指示时 拥塞，执行加速启动的步骤（20c），其中将慢启动阈值（SSTHRES）设置为标准初始值（通常为65535），并将cwnd重新初始化为新值，并且发送者协议层（30a ）然后以一个或另一个预定速率递增cwnd，这取决于开始是否紧跟新连接，或者相反地遵循对现有连接到新路径的传输 - 关于接收的ACK。

公开(公告)号：US07177272B2

公开(公告)日：2007-02-13

申请号：US10603593

申请日：2003-06-25

Applicant: Yogesh Swami

Inventor： Yogesh Swami

IPC: H04J1/16 ,  H04J12/26 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00

CPC classification number: H04L1/1635 ,  H04L1/187 ,  H04L41/0663 ,  H04L43/0811 ,  H04L43/0829 ,  H04L43/0847 ,  H04L43/0888 ,  H04L47/10 ,  H04L47/12 ,  H04L47/193 ,  H04L69/16 ,  H04L69/163

Abstract: A system, apparatus, and method for providing secure loss recovery for packet loss due to bit errors and other non-congestion-related packet loss occurring over the communication link. An intermediary node in a network between a sending node and a receiving node identifies packet loss due to bit errors (PLB), or other non-congestion-based packet loss, over a network connection between the sending module and the network node. A loss notification signal is sent from the network node to the sending module in response to identification of the non-congestion-based packet loss. The PLB is verified at the sending module. A first loss recovery procedure is performed, different from a second loss recovery procedure associated with congestion-based packet loss, if the PLB is verified at the sending module.

Abstract translation: 一种用于由于在通信链路上发生的比特错误和其他非拥塞相关分组丢失而提供用于分组丢失的安全丢失恢复的系统，装置和方法。 在发送节点和接收节点之间的网络中的中间节点通过发送模块和网络节点之间的网络连接识别由于比特错误（PLB）或其他基于不拥塞的分组丢失引起的分组丢失。 响应于基于非基于拥塞的分组丢失的识别，丢失通知信号从网络节点发送到发送模块。 发送模块验证了PLB。 如果在发送模块处验证了PLB，则执行与基于基于拥塞的分组丢失相关联的第二丢失恢复过程的第一损失恢复过程。