公开(公告)号：US20090067328A1

公开(公告)日：2009-03-12

申请号：US12268375

申请日：2008-11-10

申请人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

发明人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

IPC分类号： H04L12/24 ,  H04L12/66

CPC分类号： H04W72/1242

摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. A configuration access list can be provided with pre-configured priorities for some streams. Initially, all streams are given highest priority and subsequently the priority is automatically adapted to the results of the packet analysis. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions.

摘要翻译： 局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。 流量管理功能包括自动服务质量优先级分类方案。 服务质量模块根据数据包的分析自动分配数据流的优先级。 配置访问列表可以为某些流提供预先配置的优先级。 最初，所有流被赋予最高优先级，并且随后优先级被自动适应于分组分析的结果。 流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。

公开(公告)号：US07460476B1

公开(公告)日：2008-12-02

申请号：US10968549

申请日：2004-10-18

申请人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

发明人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

IPC分类号： G01R31/08

CPC分类号： H04W72/1242

摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. A configuration access list can be provided with pre-configured priorities for some streams. Initially, all streams are given highest priority and subsequently the priority is automatically adapted to the results of the packet analysis. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions.

摘要翻译： 局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。 流量管理功能包括自动服务质量优先级分类方案。 服务质量模块根据数据包的分析自动分配数据流的优先级。 配置访问列表可以为某些流提供预先配置的优先级。 最初，所有流被赋予最高优先级，并且随后优先级被自动适应于分组分析的结果。 流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。

公开(公告)号：US07633869B1

公开(公告)日：2009-12-15

申请号：US11303166

申请日：2005-12-15

申请人： Keith J. Morris ,  David J. Hudson

发明人： Keith J. Morris ,  David J. Hudson

IPC分类号： G01R31/08 ,  H04J3/16

CPC分类号： H04L69/16 ,  H04L41/0896 ,  H04L43/0852 ,  H04L43/0876 ,  H04L47/10 ,  H04L47/13 ,  H04L47/22 ,  H04L47/2441 ,  H04L69/166 ,  H04W80/06

摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions. The traffic shaping techniques estimate available upstream data rate, available downstream data rate, and the size of datagrams being used on the network link.

摘要翻译： 局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。 流量管理功能包括自动服务质量优先级分类方案。 服务质量模块根据数据包的分析自动分配数据流的优先级。 流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。 流量整形技术估计可用的上行数据速率，可用的下行数据速率以及在网络链路上使用的数据报的大小。

公开(公告)号：US08416688B2

公开(公告)日：2013-04-09

申请号：US12268375

申请日：2008-11-10

申请人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

发明人： Keith J. Morris ,  David J. Hudson ,  Ankur Goyal

IPC分类号： G01R31/08 ,  H04L12/28

CPC分类号： H04W72/1242

摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. A configuration access list can be provided with pre-configured priorities for some streams. Initially, all streams are given highest priority and subsequently the priority is automatically adapted to the results of the packet analysis. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions.

摘要翻译： 局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。 流量管理功能包括自动服务质量优先级分类方案。 服务质量模块根据数据包的分析自动分配数据流的优先级。 配置访问列表可以为某些流提供预先配置的优先级。 最初，所有流被赋予最高优先级，并且随后优先级被自动适应于分组分析的结果。 流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。