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1. 发明申请

WO2002093832A2 SYSTEM AND METHODS FOR PROVIDING DIFFERENTIATED SERVICES WITHIN A NETWORK COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在网络通信系统中提供差分服务的系统和方法
公开(公告)号：WO2002093832A2
公开(公告)日：2002-11-21
申请号：PCT/US2002/015565
申请日：2002-05-15
申请人： BYTEMOBILE, INC. , CRAIG, David , POLYCHRONOPOULOS, Constantine , HAN, Sung-Wook
发明人： CRAIG, David , POLYCHRONOPOULOS, Constantine , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L67/2814 , H04L51/066 , H04L51/38 , H04L67/1002 , H04L67/1014 , H04L67/1023 , H04L67/14 , H04L67/2819 , H04L69/329
摘要： A service module incorporated within the network infrastructure intercepts packets communicated between a client and a server to determine whether the connection corresponds to one of a plurality of service applications that may supported by the service module. If so, the service module breaks the connection by terminating the connection with the client at the service module and opening a separate connection between the service module and the server. The service application may then perform application-specific process of the data communicated between the client and sever. In order to increase processing efficiency associated with classifying the connection between the client and the server, the service module stores classification rules in a plurality of hashing tables, with hash conflicts arranged as an m-ary tree structure. This arrangement enables the service module to efficiently search for classification rules and resolve hash conflicts without imposing a significant processing penalty.
摘要翻译：结合在网络基础设施内的服务模块拦截在客户端和服务器之间通信的分组，以确定连接是否对应于服务模块可能支持的多个服务应用中的一个。如果是这样，则服务模块通过终止与服务模块处的客户端的连接并打开服务模块和服务器之间的单独连接来中断连接。然后，服务应用程序可以执行在客户机和服务器之间传送的数据的特定应用程序。为了提高与客户机和服务器之间的连接分类相关联的处理效率，服务模块将分类规则存储在多个散列表中，其中散列冲突被布置为多元树结构。这种布置使得服务模块能够有效地搜索分类规则并解决哈希冲突，而不会造成重大的处理惩罚。

2. 发明授权

EP1393496B1 SYSTEM AND METHODS FOR PROVIDING DIFFERENTIATED SERVICES WITHIN A NETWORK COMMUNICATION SYSTEM 有权
标题翻译：系统和方法提供差异化服务内的网络通信系统
公开(公告)号：EP1393496B1
公开(公告)日：2008-10-29
申请号：EP02739275.2
申请日：2002-05-15
申请人： Bytemobile, Inc.
发明人： CRAIG, David , POLYCHRONOPOULOS, Constantine , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L67/2814 , H04L51/066 , H04L51/38 , H04L67/1002 , H04L67/1014 , H04L67/1023 , H04L67/14 , H04L67/2819 , H04L69/329

3. 发明授权

EP1393508B1 DATA TRANSPORT ACCELERATION AND MANAGEMENT WITHIN A NETWORK COMMUNICATION SYSTEM 有权
标题翻译： DATA TRANSPORT加速和管理的一种网络通信系统
公开(公告)号：EP1393508B1
公开(公告)日：2006-08-30
申请号：EP02733982.9
申请日：2002-04-11
申请人： Bytemobile, Inc.
发明人： HA, Sungwon , HAN, Sung-Wook , KIM, Tae-Eun , BHARGHAVAN, Vaduvur , MADHOW, Upamanyu , RAMCHANDRAN, Kannan
IPC分类号： H04L12/56 , H04L1/16
CPC分类号： H04L1/0018 , H04L1/0002 , H04L1/1809 , H04L1/1874 , H04L1/188 , H04L1/1887 , H04L29/06 , H04L47/10 , H04L47/193 , H04L47/20 , H04L47/28 , H04L47/283 , H04L47/37 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , Y02D50/10
摘要： Improved data transport and management within a network communication system may be achieved by utilizing a transmit timer incorporated within the sender device and exploiting host-level statistics for a plurality of connections between a sender and receiver. The period of the transmit timer may be periodically adjusted based on a ratio of the smoothed round-trip time and the smoothed congestion window, thereby reducing or eliminating bursty data transmission commonly associated with conventional TCP architectures. For applications having a plurality of connections between a sender and a receiver that share a common channel, such as web applications, the congestion window and smoothed round trip time estimates for all active connections may be used to initialize new connections and allocate bandwidth among existing connections. This aspect of the present invention may reduce the destructive interference that may occur as different connections compete with one another to maximize the bandwidth of each connection without regard to other connections serving the same application. Error recovery may also be improved by incorporating a short timer and a long timer that are configured to reduce the size of the congestion window and the corresponding transmission rate in response to a second packet loss with a predefined time period in order to increase resilience to random packet loss.

4. 发明公开

EP1393497A2 DUAL MODE SERVICE PLATFORM WITHIN NETWORK COMMUNICATION SYSTEM 有权
标题翻译： ZWEIFACHMODUS DIENSTPLATTFORM IN NETZWERKKOMMUNIKATIONSSYSTEM
公开(公告)号：EP1393497A2
公开(公告)日：2004-03-03
申请号：EP02771851.9
申请日：2002-05-17
申请人： Bytemobile, Inc.
发明人： BHARGHAVAN, Vaduvur , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L47/824 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/40 , H04L47/70 , H04L47/785 , H04L47/803 , H04W76/34
摘要： Embodiments of the present invention provide a dual mode service platform within a network communication system. In one embodiment, a dual mode service platform within a network communication system may be provided by intercepting packets communicated between a client and a server and determining from the packets whether a connection between the client and the server matches a predetermined service criteria. If the connections matches the predetermined service criteria, the connection between the client and the server may be broken to form a first connection between the client and a service application and a second connection between the service application and the server in order to perform application-specific manipulation of data in accordance with a first mode. Otherwise, transmission of packets communicated is regulated between the client and the server in order to process the packets in accordance with a second mode.
摘要翻译：本发明的实施例提供一种网络通信系统内的双模式业务平台。在一个实施例中，可以通过拦截在客户端和服务器之间传送的分组来确定网络通信系统内的双模式服务平台，并且从分组确定客户端和服务器之间的连接是否匹配预定的服务标准。如果连接符合预定的服务标准，则客户端和服务器之间的连接可能被破坏，以形成客户端和服务应用之间的第一连接以及服务应用与服务器之间的第二连接，以便执行应用特定根据第一模式操纵数据。否则，在客户端和服务器之间调节传送的分组的传输，以便按照第二模式处理分组。

5. 发明授权

EP1393497B1 DUAL MODE SERVICE PLATFORM WITHIN NETWORK COMMUNICATION SYSTEM 有权
标题翻译：双模服务平台，网络通信系统
公开(公告)号：EP1393497B1
公开(公告)日：2006-11-02
申请号：EP02771851.9
申请日：2002-05-17
申请人： Bytemobile, Inc.
发明人： BHARGHAVAN, Vaduvur , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L47/824 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/40 , H04L47/70 , H04L47/785 , H04L47/803 , H04W76/34
摘要： Embodiments of the present invention provide a dual mode service platform within a network communication system. In one embodiment, a dual mode service platform within a network communication system may be provided by intercepting packets communicated between a client and a server and determining from the packets whether a connection between the client and the server matches a predetermined service criteria. If the connections matches the predetermined service criteria, the connection between the client and the server may be broken to form a first connection between the client and a service application and a second connection between the service application and the server in order to perform application-specific manipulation of data in accordance with a first mode. Otherwise, transmission of packets communicated is regulated between the client and the server in order to process the packets in accordance with a second mode.

6. 发明申请

WO2002096022A2 DUAL MODE SERVICE PLATFORM WITHIN NETWORK COMMUNICATION SYSTEM 审中-公开
标题翻译：网络通信系统中的双模服务平台
公开(公告)号：WO2002096022A2
公开(公告)日：2002-11-28
申请号：PCT/US2002/015839
申请日：2002-05-17
申请人： BYTEMOBILE, INC. , BHARGHAVAN, Vaduvur , HAN, Sung-Wook
发明人： BHARGHAVAN, Vaduvur , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L47/824 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/40 , H04L47/70 , H04L47/785 , H04L47/803 , H04W76/34
摘要： Embodiments of the present invention provide a dual mode service platform within a network communication system. In one embodiment, a dual mode service platform within a network communication system may be provided by intercepting packets communicated between a client and a server and determining from the packets whether a connection between the client and the server matches a predetermined service criteria. If the connections matches the predetermined service criteria, the connection between the client and the server may be broken to form a first connection between the client and a service application and a second connection between the service application and the server in order to perform application-specific manipulation of data in accordance with a first mode. Otherwise, transmission of packets communicated is regulated between the client and the server in order to process the packets in accordance with a second mode.
摘要翻译：本发明的实施例提供一种网络通信系统内的双模式业务平台。在一个实施例中，网络通信系统内的双模式服务平台可以通过拦截在客户端和服务器之间传递的分组来确定，并且从分组确定客户端和服务器之间的连接是否符合预定的服务标准。如果连接符合预定的服务标准，则客户端和服务器之间的连接可能被破坏，以形成客户端和服务应用之间的第一连接以及服务应用与服务器之间的第二连接，以便执行应用特定根据第一模式操纵数据。否则，在客户机和服务器之间调节传送的分组的传输，以便根据第二模式处理分组。

7. 发明申请

WO2002084960A3 DATA TRANSPORT ACCELERATION AND MANAGEMENT WITHIN A NETWORK COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2002084960A3
公开(公告)日：2002-10-24
申请号：PCT/US2002/011779
申请日：2002-04-11
申请人： BYTEMOBILE, INC. , HA, Sungwon , HAN, Sung-Wook , KIM, Tae-Eun , BHARGHAVAN, Vaduvur , MADHOW, Upamanyu , RAMCHANDRAN, Kannan
发明人： HA, Sungwon , HAN, Sung-Wook , KIM, Tae-Eun , BHARGHAVAN, Vaduvur , MADHOW, Upamanyu , RAMCHANDRAN, Kannan
IPC分类号： H04L12/56
摘要： Improved data transport and management within a network communication system may be achieved by utilizing a transmit timer incorporated within the sender device and exploiting host-level statistics for a plurality of connections between a sender and receiver. The period of the transmit timer may be periodically adjusted based on a ratio of the smoothed round-trip time and the smoothed congestion window, thereby reducing or eliminating bursty data transmission commonly associated with conventional TCP architectures. For applications having a plurality of connections between a sender and a receiver that share a common channel, such as web applications, the congestion window and smoothed round trip time estimates for all active connections may be used to initialize new connections and allocate bandwidth among existing connections. This aspect of the present invention may reduce the destructive interference that may occur as different connections compete with one another to maximize the bandwidth of each connection without regard to other connections serving the same application. Error recovery may also be improved by incorporating a short timer and a long timer that are configured to reduce the size of the congestion window and the corresponding transmission rate in response to a second packet loss with a predefined time period in order to increase resilience to random packet loss.

8. 发明公开

EP1393508A2 DATA TRANSPORT ACCELERATION AND MANAGEMENT WITHIN A NETWORK COMMUNICATION SYSTEM 有权
标题翻译： DATA TRANSPORT加速和管理的一种网络通信系统
公开(公告)号：EP1393508A2
公开(公告)日：2004-03-03
申请号：EP02733982.9
申请日：2002-04-11
申请人： Bytemobile, Inc.
发明人： HA, Sungwon , HAN, Sung-Wook , KIM, Tae-Eun , BHARGHAVAN, Vaduvur , MADHOW, Upamanyu , RAMCHANDRAN, Kannan
IPC分类号： H04L12/56 , H04L1/16
CPC分类号： H04L1/0018 , H04L1/0002 , H04L1/1809 , H04L1/1874 , H04L1/188 , H04L1/1887 , H04L29/06 , H04L47/10 , H04L47/193 , H04L47/20 , H04L47/28 , H04L47/283 , H04L47/37 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , Y02D50/10
摘要： Improved data transport and management within a network communication system may be achieved by utilizing a transmit timer incorporated within the sender device and exploiting host-level statistics for a plurality of connections between a sender and receiver. The period of the transmit timer may be periodically adjusted based on a ratio of the smoothed round-trip time and the smoothed congestion window, thereby reducing or eliminating bursty data transmission commonly associated with conventional TCP architectures. For applications having a plurality of connections between a sender and a receiver that share a common channel, such as web applications, the congestion window and smoothed round trip time estimates for all active connections may be used to initialize new connections and allocate bandwidth among existing connections. This aspect of the present invention may reduce the destructive interference that may occur as different connections compete with one another to maximize the bandwidth of each connection without regard to other connections serving the same application. Error recovery may also be improved by incorporating a short timer and a long timer that are configured to reduce the size of the congestion window and the corresponding transmission rate in response to a second packet loss with a predefined time period in order to increase resilience to random packet loss.

9. 发明公开

EP1393496A2 SYSTEM AND METHODS FOR PROVIDING DIFFERENTIATED SERVICES WITHIN A NETWORK COMMUNICATION SYSTEM 有权
标题翻译：系统和方法提供差异化服务内的网络通信系统
公开(公告)号：EP1393496A2
公开(公告)日：2004-03-03
申请号：EP02739275.2
申请日：2002-05-15
申请人： Bytemobile, Inc.
发明人： CRAIG, David , POLYCHRONOPOULOS, Constantine , HAN, Sung-Wook
IPC分类号： H04L12/00
CPC分类号： H04L67/2814 , H04L51/066 , H04L51/38 , H04L67/1002 , H04L67/1014 , H04L67/1023 , H04L67/14 , H04L67/2819 , H04L69/329
摘要： A service module incorporated within the network infrastructure intercepts packets communicated between a client and a server to determine whether the connection corresponds to one of a plurality of service applications that may supported by the service module. If so, the service module breaks the connection by terminating the connection with the client at the service module and opening a separate connection between the service module and the server. The service application may then perform application-specific process of the data communicated between the client and sever. In order to increase processing efficiency associated with classifying the connection between the client and the server, the service module stores classification rules in a plurality of hashing tables, with hash conflicts arranged as an m-ary tree structure. This arrangement enables the service module to efficiently search for classification rules and resolve hash conflicts without imposing a significant processing penalty.
摘要翻译：一个客户端和服务器确定性矿是否连接对应于服务应用程序的多个一个之间通信的网络基础设施截距分组内并入一个服务模块并可以由服务模块支持。如果是这样，服务模块中断通过终止在服务模块与客户端的连接，并打开所述服务模块和所述服务器之间的单独的连接的连接。然后，服务应用程序可以执行客户端和服务器之间传送的数据的应用程序特定的过程。为了增加与所述客户端和所述服务器之间的连接进行分类相关联的处理效率，在哈希表的多个服务模块存储分类规则，与排列为m元树结构散列冲突。这种安排使得各业务模块，以有效地搜索分类规则和解决散而不强加任何显著处理处罚的冲突。

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