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1. 发明申请

US20130051376A1 HYBRID BROADCAST PACKET REPLICATION FOR VIRTUAL LOCAL AREA NETWORKS 有权
标题翻译：混合广播分组复制虚拟局域网
公开(公告)号：US20130051376A1
公开(公告)日：2013-02-28
申请号：US13219021
申请日：2011-08-26
申请人： Jason D. Hatashita , Puneet Batta , Helge Szwerinski , Jacob Thomas
发明人： Jason D. Hatashita , Puneet Batta , Helge Szwerinski , Jacob Thomas
IPC分类号： H04W4/00
CPC分类号： H04W4/00 , H04L12/1895 , H04W4/02
摘要： A system for hybrid broadcast packet replication for virtual local area networks includes a switch operable to receive a packet with an associated VLAN identifier and replicate the packet. A VLAN bit mask is included in the switch to filter the target destinations for the sending the replicated packets. The mask has a first level that provides to the switch an indication of a VLAN group where a radio of an AP has an associated client device. The mask has a second level where the mask provides to the switch an indication of a WLAN where a radio of an AP has an associated client device. The mask can have a third level where the mask provides to the switch an indication of a list of VLANs in use by each WLAN. The switch can then send those replicated packets filtered through the mask on to target devices of the identified VLAN.
摘要翻译：用于虚拟局域网的用于混合广播分组复制的系统包括可操作以接收具有相关联的VLAN标识符并复制分组的分组的交换机。交换机中包含一个VLAN位掩码，以过滤发送复制数据包的目标目标。掩码具有向交换机提供AP的无线电具有相关联的客户端设备的VLAN组的指示的第一级。掩码具有第二级，其中掩码向交换机提供AP的无线电具有相关联的客户端设备的WLAN的指示。掩码可以具有第三级别，其中掩码向交换机提供每个WLAN使用的VLAN列表的指示。交换机然后可以将通过掩码过滤的那些复制的数据包发送到标识的VLAN的目标设备。

2. 发明授权

US5517668A Distributed protocol framework 失效
标题翻译：分布式协议框架
公开(公告)号：US5517668A
公开(公告)日：1996-05-14
申请号：US179580
申请日：1994-01-10
申请人： Helge Szwerinski , Gajjar Yatin , Ashvin Sanghvi
发明人： Helge Szwerinski , Gajjar Yatin , Ashvin Sanghvi
IPC分类号： G06F9/46 , G06F13/00
CPC分类号： G06F9/544
摘要： A distributed computing system having a distributed protocol stack. In a system including one or more general purpose computers or other application processors for running applications, the distributed protocol stack off-loads communication or other I/O processing from the application processor to dedicated I/O processors using a STREAMS environment thereby enhancing the performance/capacity of the system. The distributed protocol stack is formed of a STREAMS stack top and a stack bottom so that together the stack top and stack bottom comprise a full stack functionally equivalent to a non-distributed stack running on an application processor. Both the application processors and the I/O processors together appear to execute the full protocol stack, but the application processor only executes the stack top while the I/O processor only executes the stack bottom.
摘要翻译：具有分布式协议栈的分布式计算系统。在包括用于运行应用的一个或多个通用计算机或其他应用处理器的系统中，分布式协议栈使用STREAMS环境将应用处理器的通信或其他I / O处理从负载转移到专用I / O处理器，从而提高性能 /系统容量。分布式协议栈由STREAMS堆栈顶部和堆栈底部组成，因此堆栈顶部和堆叠底部包括功能上等同于在应用处理器上运行的非分布式堆栈的完整堆栈。应用处理器和I / O处理器一起似乎执行完整的协议栈，但是应用处理器只执行堆栈顶部，而I / O处理器只执行堆栈底部。

3. 发明授权

US08811361B2 Hybrid broadcast packet replication for virtual local area networks 有权
标题翻译：用于虚拟局域网的混合广播数据包复制
公开(公告)号：US08811361B2
公开(公告)日：2014-08-19
申请号：US13219021
申请日：2011-08-26
申请人： Jason D. Hatashita , Puneet Butta , Helge Szwerinski , Jacob Thomas
发明人： Jason D. Hatashita , Puneet Butta , Helge Szwerinski , Jacob Thomas
IPC分类号： H04W4/00 , H04W4/02
CPC分类号： H04W4/00 , H04L12/1895 , H04W4/02
摘要： A system for hybrid broadcast packet replication for virtual local area networks includes a switch operable to receive a packet with an associated VLAN identifier and replicate the packet. A VLAN bit mask is included in the switch to filter the target destinations for the sending the replicated packets. The mask has a first level that provides to the switch an indication of a VLAN group where a radio of an AP has an associated client device. The mask has a second level where the mask provides to the switch an indication of a WLAN where a radio of an AP has an associated client device. The mask can have a third level where the mask provides to the switch an indication of a list of VLANs in use by each WLAN. The switch can then send those replicated packets filtered through the mask on to target devices of the identified VLAN.
摘要翻译：用于虚拟局域网的用于混合广播分组复制的系统包括可操作以接收具有相关联的VLAN标识符并复制分组的分组的交换机。交换机中包含一个VLAN位掩码，以过滤发送复制数据包的目标目标。掩码具有向交换机提供AP的无线电具有相关联的客户端设备的VLAN组的指示的第一级。掩码具有第二级，其中掩码向交换机提供AP的无线电具有相关联的客户端设备的WLAN的指示。掩码可以具有第三级别，其中掩码向交换机提供每个WLAN使用的VLAN列表的指示。交换机然后可以将通过掩码过滤的那些复制的数据包发送到标识的VLAN的目标设备。

4. 发明授权

US08023985B1 Transitioning a state of a connection in response to an indication that a wireless link to a wireless device has been lost 有权
标题翻译：响应于到无线设备的无线链路已经丢失的指示来转换连接的状态
公开(公告)号：US08023985B1
公开(公告)日：2011-09-20
申请号：US10862514
申请日：2004-06-07
申请人： Helge Szwerinski , Nicolas S Dade , Vibhu Vivek , Kumara Das Karunakaran
发明人： Helge Szwerinski , Nicolas S Dade , Vibhu Vivek , Kumara Das Karunakaran
IPC分类号： H04B7/00 , H04B1/00
CPC分类号： H04W76/00 , H04L63/02 , H04W12/08 , H04W76/10
摘要： A method and apparatus of establishing a connection between a wireless device and a second device includes maintaining a state of the connection between the wireless device and the second device, and receiving an indication that a wireless link to the wireless device has been lost or may be lost. In response to the receiving the indication that the wireless link to the wireless device has been lost or may be lost, the state of the connection is transitioned from a first state to a second state.
摘要翻译：建立无线设备与第二设备之间的连接的方法和装置包括维持无线设备与第二设备之间的连接的状态，以及接收到无线设备的无线链路已经丢失或可能是丢失。响应于接收到到无线设备的无线链路已经丢失或可能丢失的指示，连接的状态从第一状态转变到第二状态。

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