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1. 发明申请

WO02084960A9 DATA TRANSPORT ACCELERATION AND MANAGEMENT WITHIN A NETWORK COMMUNICATION SYSTEM 审中-公开
标题翻译：网络通信系统中的数据传输加速和管理
公开(公告)号：WO02084960A9
公开(公告)日：2002-12-12
申请号：PCT/US0211779
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： H04L1/00 , H04L1/18 , H04L12/56 , H04L29/06 , 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.
摘要翻译：网络通信系统内的改进的数据传输和管理可以通过利用包含在发送器设备内的发送定时器来实现，并利用主机级统计信息来发送和接收器之间的多个连接。可以基于平滑的往返时间和平滑的拥塞窗口的比率周期性地调整发送定时器的周期，从而减少或消除通常与常规TCP架构相关联的突发数据传输。对于具有共享公共信道（诸如web应用）的发送方和接收方之间的多个连接的应用，可以使用所有活动连接的拥塞窗口和平滑的往返时间估计来初始化新连接并在现有连接之间分配带宽。本发明的这个方面可以减少由于不同连接彼此竞争而发生的破坏性干扰，以便在不考虑服务于相同应用的其他连接的情况下使每个连接的带宽最大化。还可以通过结合短定时器和长定时器来改进错误恢复，该短定时器和长定时器被配置为在预定时间段内响应于第二分组丢失来减小拥塞窗口的大小和相应的传输速率，以便增加对随机的弹性数据包丢失。

2. 发明申请

WO02096021A3 QUALITY OF SERVICE MANAGEMENT FOR MULTIPLE CONNECTIONS WITHIN A NETWORK COMMUNICATION SYSTEM 审中-公开
标题翻译：网络通信系统中多个连接的服务质量管理
公开(公告)号：WO02096021A3
公开(公告)日：2003-04-10
申请号：PCT/US0215680
申请日：2002-05-17
申请人： BYTEMOBILE INC , KIM TAE-EUN , HA SUNGWON , HAN SUNG-WOOK , MADHOW UPAMANYU , POLYCHRONOPOULOS CONSTANTINE
发明人： KIM TAE-EUN , HA SUNGWON , HAN SUNG-WOOK , MADHOW UPAMANYU , POLYCHRONOPOULOS CONSTANTINE
IPC分类号： H04L1/00 , H04L12/28 , H04L12/56
CPC分类号： H04L47/10 , H04L12/5692 , H04L47/20 , H04L47/2408
摘要： Improved quality of service management for multiple connections between a sender and a receiver may be achieved by allocating a host-level transmission rate among the multiple connections based on a ratio of a weight associated with each connection and a sum of the weights associated the connections. Data packets associated with the connections may then be selectively transmitted to the receiver such that data packets having a highest difference between the allocated transmission rate and an actual transmission rate are transmitted first. The data packets transmitted to the sender may also be clocked using a transmission timer having period corresponding to the host-level transmision rate. As a result, the destructive interference that may occur as different connections compete with one another for access to the same bandwidth limited channel may be reduced or eliminated. The selective transmission of data packets may also ensure that higher priority data associated with a given host is allocated a greater portion of the limited bandwidth, and the transmission timer may reduce or avoid the bursty nature of data transmissions that typically occur in network communication systems having asymmetric uplink and downlink channels.
摘要翻译：可以通过基于与每个连接相关联的权重的比率和与连接相关联的权重的总和来分配多个连接中的主机级传输速率来实现提高发送者和接收者之间的多个连接的服务质量管理。然后可以将与连接相关联的数据分组选择性地发送到接收机，使得首先发送所分配的传输速率和实际传输速率之间具有最高差异的数据分组。发送到发送方的数据分组也可以使用具有对应于主机级传输速率的周期的传输定时器来计时。结果，可以减少或消除由于不同连接而彼此竞争以进入相同带宽限制信道而发生的破坏性干扰。数据分组的选择性传输还可以确保与给定主机相关联的较高优先级数据被分配给有限带宽的更大部分，并且传输定时器可以减少或避免通常在具有网络通信系统的网络通信系统中发生的数据传输的突发性质，不对称上行链路和下行链路信道。

3. 发明申请

WO2011035256A3 BEAMFORMING AND LOCALIZING IN A CONFIGURABLE MONITORING DEVICE SYSTEM 审中-公开
标题翻译：波束形成和可配置的监测设备系统中的本地化
公开(公告)号：WO2011035256A3
公开(公告)日：2011-05-12
申请号：PCT/US2010049520
申请日：2010-09-20
申请人： CHECKPOINT SYSTEMS INC , ECKERT LEE , SHAFER GARY MARK , CLARE THOMAS , WANG STEVE , MADHOW UPAMANYU , WILD BEN J , RAMCHANDRAN KANNAN , TKACHENKO ARTEM
发明人： ECKERT LEE , SHAFER GARY MARK , CLARE THOMAS , WANG STEVE , MADHOW UPAMANYU , WILD BEN J , RAMCHANDRAN KANNAN , TKACHENKO ARTEM
IPC分类号： G06K7/00
CPC分类号： G06K7/0008 , G06K7/0095 , G06K7/10217 , H04B7/0617 , Y02D70/00 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/22 , Y02D70/444
摘要： A system for radio frequency identification of a tag in an interrogation zone, includes a calibration node disposed in the interrogation zone to measure a signal strength of radio frequency identification signals from a beamforming system and provide signal data in accordance with the signal strength. A reader node is configured to receive the signal data and adjust the radio frequency identification signals generated by the beamforming system based upon the signal data. At least one of the calibration node, the reader node and the beamforming system is a configurable monitoring system. The calibration node, the reader node, and the beamforming system are coupled in a feedback control loop. The beamforming system includes a plurality of beamforming nodes. A signal of at least one beamforming node is optimized in accordance with the feedback control loop.
摘要翻译：一种用于询问区中的标签的射频识别系统，包括设置在询问区内的校准节点，用于测量来自波束形成系统的射频识别信号的信号强度，并根据信号强度提供信号数据。读取器节点被配置为接收信号数据并且基于信号数据调整由波束形成系统生成的射频识别信号。校准节点，阅读器节点和波束形成系统中的至少一个是可配置的监测系统。校准节点，读取器节点和波束形成系统在反馈控制回路中耦合。波束形成系统包括多个波束形成节点。根据反馈控制环路来优化至少一个波束形成节点的信号。

4. 发明专利

AT338407T 未知
公开(公告)号：AT338407T
公开(公告)日：2006-09-15
申请号：AT02733982
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： H04L1/00 , H04L1/18 , H04L12/56 , H04L29/06 , H04L1/16
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.

5. 发明专利

DE60214369D1 未知
公开(公告)号：DE60214369D1
公开(公告)日：2006-10-12
申请号：DE60214369
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 , H04L1/00 , H04L1/16 , H04L1/18 , H04L29/06
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.

6. 发明专利

AU2002316128A1 Quality of service management for multiple connections within a network communication system 未知
公开(公告)号：AU2002316128A1
公开(公告)日：2002-12-03
申请号：AU2002316128
申请日：2002-05-17
申请人： BYTEMOBILE INC
发明人： HA SUNGWON , MADHOW UPAMANYU , KIM TAE-EUN , POLYCHRONOPOULOS CONSTANTINE , HAN SUNG-WOOK
IPC分类号： H04L1/00 , H04L12/28 , H04L12/56
摘要： Improved quality of service management for multiple connections between a sender and a receiver may be achieved by allocating a host-level transmission rate among the multiple connections based on a ratio of a weight associated with each connection and a sum of the weights associated the connections. Data packets associated with the connections may then be selectively transmitted to the receiver such that data packets having a highest difference between the allocated transmission rate and an actual transmission rate are transmitted first. The data packets transmitted to the sender may also be clocked using a transmission timer having period corresponding to the host-level transmission rate.

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