公开(公告)号：US07920548B2

公开(公告)日：2011-04-05

申请号：US11206085

申请日：2005-08-18

申请人： Kar-Wing Edward Lor ,  Wing Hei Luk ,  Kwan Shum

发明人： Kar-Wing Edward Lor ,  Wing Hei Luk ,  Kwan Shum

IPC分类号： H04L12/66

CPC分类号： H04L45/00 ,  H04L29/06027 ,  H04L47/20 ,  H04L47/2416 ,  H04L47/32 ,  H04L65/1069 ,  H04M3/42314 ,  H04M7/006

摘要： A switching apparatus for switching packetized voice traffic between a plurality of communication devices, the switching apparatus comprises a multi-layer switch, a plurality of communication ports, control means and ingress processing means, said packetized voice traffic comprises call control packets and medium packets which are exchanged between the communication devices via said communication ports, wherein medium packet traffic from a first communication device to a second communication device is split into a first call segment and a second call segment, the first call segment originates from said first communication devices and terminates at said switching apparatus, the second call segment originates from said switching apparatus and terminates at said second communication device, each medium packet from said first communication device is processed by said ingress processing means of said switching apparatus before onward transmission to said second communication device.

摘要翻译： 一种用于在多个通信设备之间切换分组语音业务的交换设备，所述交换设备包括多层交换机，多个通信端口，控制装置和入口处理装置，所述分组语音业务包括呼叫控制分组和媒体分组， 经由所述通信端口在通信设备之间交换，其中从第一通信设备到第二通信设备的中分组业务被分为第一呼叫段和第二呼叫段，第一呼叫段来自所述第一通信设备并终止 在所述交换装置中，所述第二呼叫段起始于所述交换设备，并终止于所述第二通信设备，所述第一通信设备的每个媒体分组由所述交换设备的所述入口处理装置在向前发送到所述第二通信设备之前进行处理。

公开(公告)号：US20140112200A1

公开(公告)日：2014-04-24

申请号：US13656023

申请日：2012-10-19

申请人： Kar-Wing Edward Lor ,  Ho Pong Sze

发明人： Kar-Wing Edward Lor ,  Ho Pong Sze

IPC分类号： H04W84/18

CPC分类号： H04W8/005 ,  H04W4/80 ,  H04W76/10 ,  H04W84/18

摘要： The present invention includes apparatuses, systems, and methods for peer group formation for mobile devices by proximity sensing. The described embodiments further include methods, systems, and apparatuses configured to easily establish an ad-hoc peer network in which each of the devices in the network automatically discovers and is connected to other devices in the network upon establishing a connection with at least one member of the ad-hoc network. The connection is established using a tap of NFC devices in the two wireless devices. Further, the wireless devices in the ad-hoc network may be divided into logical peer groups.

摘要翻译： 本发明包括用于通过接近感测的用于移动设备的对等体组形成的装置，系统和方法。 所描述的实施例还包括被配置为容易地建立自组织对等网络的方法，系统和装置，其中网络中的每个设备在与至少一个成员建立连接时自动发现并连接到网络中的其他设备 的ad-hoc网络。 使用两个无线设备中的NFC设备的抽头建立连接。 此外，自组织网络中的无线设备可以被划分为逻辑对等体组。

公开(公告)号：US07836488B2

公开(公告)日：2010-11-16

申请号：US11206083

申请日：2005-08-18

申请人： Kar-Wing Edward Lor ,  Yat Tung Cheung ,  Wing Hei Luk ,  Kwan Shum

发明人： Kar-Wing Edward Lor ,  Yat Tung Cheung ,  Wing Hei Luk ,  Kwan Shum

IPC分类号： H04L9/32

CPC分类号： H04L63/162 ,  H04L29/12839 ,  H04L61/6022 ,  H04L63/0236 ,  H04L63/08 ,  H04L63/0876 ,  H04M7/006 ,  H04M7/0078

摘要： An admission scheme is provided for selective admission of voice data packets to a voice network from a communication network having data and voice packets. The scheme can be implemented using a device such as a network switch. According to the admission scheme, the MAC address of a device is acquired and stored upon admission of the device to the voice network. The source MAC address of data packets is checked before the packets are admitted from the communication network to the voice network. A packet is admitted to the voice network only if the MAC address is registered with the voice network.

摘要翻译： 提供一种准入方案，用于从具有数据和语音分组的通信网络选择性地接收语音数据分组到语音网络。 该方案可以使用诸如网络交换机的设备来实现。 根据接收方案，设备的MAC地址在设备允许到语音网络时获取并存储。 在数据包从通信网络进入语音网络之前，检查数据包的源MAC地址。 仅当MAC地址已经被注册到语音网络时，才将数据包进入语音网络。

公开(公告)号：US20100153521A1

公开(公告)日：2010-06-17

申请号：US12335215

申请日：2008-12-15

申请人： Kar-Wing Edward Lor ,  Hiu Fung Lau ,  Tseng Wai Leung ,  Nim Yan Lee ,  Tai Wai Chan ,  Siu Man Chan

发明人： Kar-Wing Edward Lor ,  Hiu Fung Lau ,  Tseng Wai Leung ,  Nim Yan Lee ,  Tai Wai Chan ,  Siu Man Chan

IPC分类号： G06F15/16

CPC分类号： G06F15/16 ,  G06F16/9574

摘要： A method for offline social networking includes copying at least a part of an online web service profile stored on a server to an offline web service profile stored on a mobile device. Later when the mobile device is in an offline condition, performing one or more web service functions on the mobile device using the offline web service profile stored on a mobile device, and finally connecting with the server and repeating at least one of the one or more web service functions using the online web service profile stored on the server.

摘要翻译： 一种用于离线社交网络的方法包括将存储在服务器上的在线网络服务简档的至少一部分复制到存储在移动设备上的离线web服务简档。 稍后当移动设备处于离线状态时，使用存储在移动设备上的离线web服务简档在移动设备上执行一个或多个Web服务功能，并且最终与服务器连接并重复所述一个或多个 Web服务功能使用存储在服务器上的在线Web服务配置文件。

公开(公告)号：US20090247207A1

公开(公告)日：2009-10-01

申请号：US12059787

申请日：2008-03-31

申请人： Kar-Wing Edward Lor

发明人： Kar-Wing Edward Lor

IPC分类号： H04L12/56 ,  H04L29/06

CPC分类号： H04L45/00 ,  H04L29/12132 ,  H04L45/54 ,  H04L61/1552 ,  H04L67/104 ,  H04L67/1044

摘要： A device for participating in a distributed peer-to-peer communications network has a distributed network application that includes a capability-routing entity having capability information for a group of associated peers participating in the network. A method for establishing peer-to-peer communication in the network including determining which of the group of associated peers can fulfil the requested connection based in the capability information and referring the request to the peer that can fulfil the connection.

摘要翻译： 用于参与分布式对等通信网络的设备具有分布式网络应用，该分布式网络应用包括具有参与网络的关联对等体组的能力信息的能力路由实体。 一种用于在所述网络中建立对等通信的方法，包括根据所述能力信息确定所述一组关联对等体能够满足所请求的连接，以及将所述请求引用到能够实现所述连接的所述对等体。

公开(公告)号：US20080243996A1

公开(公告)日：2008-10-02

申请号：US11731401

申请日：2007-03-30

申请人： Kang Heng Wu ,  Kar-Wing Edward Lor ,  Soung Liew

发明人： Kang Heng Wu ,  Kar-Wing Edward Lor ,  Soung Liew

IPC分类号： G06F15/16

CPC分类号： H04L65/608 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/28 ,  H04L67/2842 ,  H04L69/28

摘要： A method of providing data to two client devices on a first network having a shared cache from a server device on a second network. An instance of substantially simultaneous requests for data being made to a server from two client devices on a same network is identified. In response to a first request for the data being received at a first point in time a first one of the two client devices is served with the requested data from the server such that the data is stored in the shared cache. The second one of the two client devices is directed to make a second request for the data at a second point in time, later than the first point in time, so that the requested data is available in the stored cache.

摘要翻译： 一种向第二网络上的服务器设备提供具有共享高速缓存的第一网络上的两个客户端设备的数据的方法。 识别在同一网络上从两个客户端设备向服务器进行数据的基本上同时的数据请求的实例。 响应于在第一时间点接收到数据的第一请求，两个客户端设备中的第一个被服务于来自服务器的所请求的数据，使得数据被存储在共享高速缓存中。 两个客户端设备中的第二个被指示在比第一时间点的第二时间点对数据做出第二个请求，使得所请求的数据在存储的高速缓存中可用。

公开(公告)号：US07082133B1

公开(公告)日：2006-07-25

申请号：US09654587

申请日：2000-09-01

申请人： Kar-Wing Edward Lor ,  Mohan Kalkunte ,  Shekhar Ambe

发明人： Kar-Wing Edward Lor ,  Mohan Kalkunte ,  Shekhar Ambe

IPC分类号： H04L12/28

CPC分类号： H04L47/10 ,  H04L12/5601 ,  H04L12/6402 ,  H04L12/6418 ,  H04L29/06027 ,  H04L47/13 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/2441 ,  H04L47/2458 ,  H04L47/32 ,  H04L49/109 ,  H04L49/206 ,  H04L49/3072 ,  H04L49/351 ,  H04L49/352 ,  H04L65/103 ,  H04L65/104 ,  H04L65/605 ,  H04L65/80 ,  H04L2012/6408 ,  H04L2012/6464 ,  H04L2012/6472 ,  H04L2012/6481

摘要： An apparatus and method for switching VOIP packets in a data network, wherein the method includes the steps of receiving a first packet in a network switch and determining if the first packet is a VOIP packet. Further, method includes determining a dynamically negotiated VOIP port for a VOIP session from at least one of the first packet and a second packet received in the network switch, if the first packet is determined to be the VOIP packet. Finally, the method includes the steps of classifying all subsequent VOIP packets corresponding to the dynamically negotiated VOIP port in accordance with predetermined parameters. The apparatus includes a network switch having at least one data port interface controller supporting a plurality of data ports for transmitting and receiving data, and a fast filtering processor in communication with the at least one data port interface. At least one filtering table in communication with the fast filtering processor is provided, wherein the fast filtering processor is configured to snoop packets being transmitted through the network switch to trap a VOIP call setup message, and thereafter, determine a dynamically negotiated VOIP port so that all subsequent VOIP packets can be filtered and assigned an appropriate priority.

摘要翻译： 一种用于在数据网络中切换VOIP分组的装置和方法，其中所述方法包括以下步骤：在网络交换机中接收第一分组，并确定所述第一分组是否为VOIP分组。 此外，方法包括：如果第一分组被确定为VOIP分组，则从第一分组和网络交换机中接收的第二分组中的至少一个确定VOIP会话的动态协商VOIP端口。 最后，该方法包括根据预定参数对与动态协商的VOIP端口对应的所有后续VOIP分组进行分类的步骤。 该装置包括具有支持用于发送和接收数据的多个数据端口的至少一个数据端口接口控制器的网络交换机，以及与该至少一个数据端口接口通信的快速过滤处理器。 提供与快速过滤处理器通信的至少一个过滤表，其中快速过滤处理器被配置为窥探通过网络交换机发送的数据包以捕获VOIP呼叫建立消息，此后，确定动态协商的VOIP端口，使得 所有后续VOIP数据包可以被过滤并分配适当的优先级。

公开(公告)号：US08249638B2

公开(公告)日：2012-08-21

申请号：US12059787

申请日：2008-03-31

申请人： Kar-Wing Edward Lor

发明人： Kar-Wing Edward Lor

IPC分类号： H04W40/00 ,  H04B7/00

CPC分类号： H04L45/00 ,  H04L29/12132 ,  H04L45/54 ,  H04L61/1552 ,  H04L67/104 ,  H04L67/1044

摘要： A device for participating in a distributed peer-to-peer communications network has a distributed network application that includes a capability-routing entity having capability information for a group of associated peers participating in the network. A method for establishing peer-to-peer communication in the network including determining which of the group of associated peers can fulfil the requested connection based in the capability information and referring the request to the peer that can fulfil the connection.

摘要翻译： 用于参与分布式对等通信网络的设备具有分布式网络应用，该分布式网络应用包括具有参与网络的关联对等体组的能力信息的能力路由实体。 一种用于在所述网络中建立对等通信的方法，包括根据所述能力信息确定所述一组关联对等体能够满足所请求的连接，以及将所述请求引用到能够实现所述连接的所述对等体。

公开(公告)号：US20110141961A1

公开(公告)日：2011-06-16

申请号：US12638265

申请日：2009-12-15

申请人： Kar-Wing Edward Lor ,  Soung Liew ,  Vincent Wong

发明人： Kar-Wing Edward Lor ,  Soung Liew ,  Vincent Wong

IPC分类号： H04H20/71

CPC分类号： H04H60/12 ,  H04H20/72 ,  H04L1/0041 ,  H04L1/1887 ,  H04L2001/0093 ,  H04W76/40

摘要： A method of error correction for a multicast message sent over a wireless network includes encoding a message into N data packets using a forward error correction code and multicasting at least L data packets of the N data packets over a wireless network to recipients. Recipients not receiving the at least L data packets send a reply to the sender. The sender then selects a second subset of X data packets from the N data packets, and multicasts the X data packets over the wireless network to the recipients.

摘要翻译： 用于通过无线网络发送的多播消息的纠错方法包括使用前向纠错码将消息编码为N个数据分组，并且通过无线网络将N个数据分组的至少L个数据分组多播至接收者。 未收到至少L个数据包的收件人向发送者发送回复。 然后，发送方从N个数据分组中选择X个数据分组的第二个子集，并通过无线网络将X个数据分组多播到接收方。

公开(公告)号：US07779071B2

公开(公告)日：2010-08-17

申请号：US12153679

申请日：2008-05-22

申请人： Kar-Wing Edward Lor ,  Richard Martin ,  Alarabi Omar Hassen

发明人： Kar-Wing Edward Lor ,  Richard Martin ,  Alarabi Omar Hassen

IPC分类号： G06F15/173 ,  H04K1/00

CPC分类号： H04L29/08072 ,  H04L29/06027 ,  H04L63/102 ,  H04L63/107 ,  H04L63/108 ,  H04L63/1458 ,  H04W12/08 ,  H04W12/12 ,  H04W74/06 ,  H04W84/12

摘要： A process of controlling a flow of data in a wireless network providing wireless access to the wireless network by wireless devices is disclosed. Data is received from a wireless device by a network device, through one access point of a plurality of access points in communication with the network device, indicating a client identifier for the wireless device. The client identifier is forwarded to an authentication server and the network device mediated authentication of the wireless device with the authentication server. Thereafter, data packets received from portions of the wireless network and from the plurality of access points are evaluated and the received data packets are passed to portions of the wireless network and to the plurality of access points, based on the evaluation of the received data packets. In addition, the network device periodically polls for a status of the wireless device from the access point.

摘要翻译： 公开了一种控制无线网络中的数据流的过程，该无线网络通过无线设备提供对无线网络的无线接入。 数据通过网络设备通过与网络设备通信的多个接入点的一个接入点从无线设备接收，指示无线设备的客户端标识符。 客户端标识符转发到认证服务器，并且网络设备使用认证服务器中介无线设备的认证。 此后，基于对接收到的数据分组的评估，评估从无线网络的部分和从多个接入点接收的数据分组，并且接收的数据分组被传递到无线网络和多个接入点的部分 。 此外，网络设备周期性地从接入点轮询无线设备的状态。