专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08520631B2 Proxy based approach for IP address assignment to decrease latency of hand-offs in mobile IP telephony 有权
标题翻译：用于IP地址分配的基于代理的方法，以减少移动IP电话中切换的延迟
公开(公告)号：US08520631B2
公开(公告)日：2013-08-27
申请号：US12583627
申请日：2009-08-24
申请人： Shashidhar R. Gandham , Amit Shukla
发明人： Shashidhar R. Gandham , Amit Shukla
IPC分类号： H04W80/04
CPC分类号： H04L12/66 , H04L29/12273 , H04L29/12283 , H04L61/2053 , H04L61/2061 , H04W8/26 , H04W36/0011 , H04W80/04
摘要： A mechanism for decreasing the latency in an IP address assignment process for mobile systems using IP as network layer protocol is described. The proposed system is aimed at supporting seamless hand-offs for real-time applications like VOIP. A set of optimized messages is defined to eliminate the need for exchanging long DHCP messages to acquire an IP address. The mechanism involves splitting the IP address assignment functionality into two parts, with the base station being responsible for assigning IP addresses to individual end user devices, and the Mobile Switching Center assigning a block of IP addresses to each base station.
摘要翻译：描述了一种用于减少使用IP作为网络层协议的移动系统的IP地址分配过程中的等待时间的机制。所提出的系统旨在支持VOIP等实时应用程序的无缝切换。定义了一组优化的消息，以消除交换长的DHCP消息以获取IP地址的需要。该机制涉及将IP地址分配功能分为两部分，其中基站负责向各个终端用户设备分配IP地址，以及移动交换中心向每个基站分配IP地址块。

2. 发明申请

US20120320795A1 METHOD AND APPARATUS FOR DETERMINING A NETWORK TOPOLOGY DURING NETWORK PROVISIONING 有权
标题翻译：在网络提供期间确定网络拓扑的方法和装置
公开(公告)号：US20120320795A1
公开(公告)日：2012-12-20
申请号：US13594393
申请日：2012-08-24
申请人： Amit Shukla , Arthi Ayyangar
发明人： Amit Shukla , Arthi Ayyangar
IPC分类号： H04L12/28
CPC分类号： H04L41/12 , H04L49/70
摘要： In one embodiment, a method includes receiving a provisioning instruction including a device identifier from an external management entity, receiving the device identifier from a network device, associating the provisioning instruction the network device, and sending a portion of the provisioning instruction to the network device. The device identifier being associated with a virtual resource. The associating is based on the device identifier of the virtual resource and a device identifier of a network device. The portion of the provisioning instruction is sent to the network device based on the associating.
摘要翻译：在一个实施例中，一种方法包括从外部管理实体接收包括设备标识符的供应指令，从网络设备接收设备标识符，将供应指令与网络设备相关联，并将供应指令的一部分发送到网络设备。设备标识符与虚拟资源相关联。关联是基于虚拟资源的设备标识符和网络设备的设备标识符。基于关联将供应指令的部分发送到网络设备。

3. 发明授权

US08223722B2 Provisional hand-off mechanism in a heterogeneous MAC protocol for wireless networks 有权
标题翻译：用于无线网络的异构MAC协议中的临时切换机制
公开(公告)号：US08223722B2
公开(公告)日：2012-07-17
申请号：US12387807
申请日：2009-05-07
申请人： Shashidhar R. Gandham , Amit Shukla
发明人： Shashidhar R. Gandham , Amit Shukla
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/0055 , H04W36/30
摘要： This disclosure describes a provisional hand-off mechanism to transfer handsets between base stations for a MAC protocol that combines contention-free and contention-based MAC protocols for use in wireless VoIP systems with multiple base stations that reduces packet overhead thus allowing for transmission of high bit-rate data to multiple users over wired and wireless means.
摘要翻译：本公开描述了一种临时切换机制，用于在用于MAC协议的基站之间传送手机，该协议组合无竞争的基于竞争的MAC协议和用于无线VoIP系统的多个基站，从而减少分组开销从而允许传输高比特率数据通过有线和无线方式传送给多个用户。

4. 发明申请

US20110013599A1 Threshold-less mobile-driven handoff method for cellular systems using unlicensed spectrum 有权
标题翻译：使用无许可频谱的蜂窝系统的无门限移动驱动切换方法
公开(公告)号：US20110013599A1
公开(公告)日：2011-01-20
申请号：US12804058
申请日：2010-07-13
申请人： Amit Shukla , Shashidhar Gandham , Jinu Kurian
发明人： Amit Shukla , Shashidhar Gandham , Jinu Kurian
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04W36/08 , H04W48/08
摘要： In wireless networks where multiple base stations are deployed, handsets may handoff from one base station to the other while in a voice call. In this disclosure a layer-2 hand-off mechanism for cellular systems designed to operate in unlicensed spectrum is described. More specifically a proposed method that does not use any pre-determined thresholds to initiate the hand-offs is disclosed.
摘要翻译：在部署多个基站的无线网络中，在语音呼叫中，手机可以从一个基站切换到另一个基站。在本公开中，描述了被设计为在未许可频谱中操作的蜂窝系统的二层切换机制。更具体地，公开了一种不使用任何预定阈值来启动切换的方法。

5. 发明授权

US07796593B1 Router using internal flood groups for flooding VPLS traffic 有权
标题翻译：路由器使用内部洪泛组洪泛VPLS流量
公开(公告)号：US07796593B1
公开(公告)日：2010-09-14
申请号：US12020839
申请日：2008-01-28
申请人： Kaushik Ghosh , Kireeti Kompella , Raj Tuplur , Junan Chen , Amit Shukla
发明人： Kaushik Ghosh , Kireeti Kompella , Raj Tuplur , Junan Chen , Amit Shukla
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L12/4633 , H04L45/00 , H04L45/18 , H04L45/32
摘要： In general, techniques are described for flooding VPLS traffic with a network device according to flood groups. The network device resides within a layer 3 (L3) network and includes a control unit that executes a virtual private LAN service (VPLS) protocol that enables a VPLS domain to operate over the L3 network. The network device further includes a plurality of packet forwarding engines, each of which include a plurality of interface cards that receive a layer 2 (L2) message originating from the L2 network. The packet forwarding engines associate the L2 packet with a configurable flood group, wherein the flood group defines criteria to determine which messages to associate to the flood group and indicates a set of the interface cards for forwarding the associated messages. The packet forwarding engines further flood the L2 packet via each interface card indicated by the associated flood group.
摘要翻译：一般来说，描述了根据洪泛组洪泛VPLS业务与网络设备的技术。网络设备驻留在第3层（L3）网络中，并且包括执行虚拟专用LAN服务（VPLS）协议的控制单元，其使得VPLS域能够在L3网络上运行。网络设备还包括多个分组转发引擎，每个分组转发引擎包括接收来自L2网络的第二层（L2）消息的多个接口卡。分组转发引擎将L2分组与可配置泛洪组相关联，其中，洪泛组定义用于确定哪些消息与洪泛组相关联的标准，并且指示用于转发相关消息的一组接口卡。分组转发引擎通过由相关联的洪泛组指示的每个接口卡进一步泛洪L2分组。

6. 发明申请

US20100169467A1 METHOD AND APPARATUS FOR DETERMINING A NETWORK TOPOLOGY DURING NETWORK PROVISIONING 有权
标题翻译：在网络提供期间确定网络拓扑的方法和装置
公开(公告)号：US20100169467A1
公开(公告)日：2010-07-01
申请号：US12346623
申请日：2008-12-30
申请人： Amit Shukla , Arthi Ayyangar
发明人： Amit Shukla , Arthi Ayyangar
IPC分类号： G06F15/177 , G06F15/173
CPC分类号： H04L41/12 , H04L49/70
摘要： In one embodiment, a method includes receiving a provisioning instruction including a device identifier from an external management entity, receiving the device identifier from a network device, associating the provisioning instruction the network device, and sending a portion of the provisioning instruction to the network device. The device identifier being associated with a virtual resource. The associating is based on the device identifier of the virtual resource and a device identifier of a network device. The portion of the provisioning instruction is sent to the network device based on the associating.
摘要翻译：在一个实施例中，一种方法包括从外部管理实体接收包括设备标识符的供应指令，从网络设备接收设备标识符，将供应指令与网络设备相关联，并将供应指令的一部分发送到网络设备。设备标识符与虚拟资源相关联。关联是基于虚拟资源的设备标识符和网络设备的设备标识符。基于关联将供应指令的部分发送到网络设备。

7. 发明申请

US20100135247A1 System and method for base station assisted mobility detection for mobile handsets 有权
标题翻译：移动手机基站辅助移动性检测系统及方法
公开(公告)号：US20100135247A1
公开(公告)日：2010-06-03
申请号：US12590931
申请日：2009-11-17
申请人： Shashidhar R. Gandham , Amit Shukla
发明人： Shashidhar R. Gandham , Amit Shukla
IPC分类号： H04W36/00
CPC分类号： H04W36/0016 , H04W8/26 , H04W48/08
摘要： In this disclosure a technique of base station assisted mobility detection of handsets is described. More specifically by transmitting the subnet ID in the Beacon, a base station simplifies the process of network detection. This also leads to a significant reduction in handoff latency by giving the handset ample time to prepare for the impending handoff.
摘要翻译：在本公开中描述了一种基站辅助移动性检测手机的技术。更具体地，通过在信标中发送子网ID，基站简化了网络检测的过程。通过给手机充足的时间准备即将进行的切换，这也导致了切换延迟的显着减少。

8. 发明申请

US20100091738A1 Methodology for base station assisted channel selection for interference handling in mobile networks 有权
标题翻译：移动网络干扰处理基站辅助信道选择方法
公开(公告)号：US20100091738A1
公开(公告)日：2010-04-15
申请号：US12583644
申请日：2009-08-24
申请人： Shashidhar R. Gandham , Amit Shukla
发明人： Shashidhar R. Gandham , Amit Shukla
IPC分类号： H04W72/04 , H04B15/00
CPC分类号： H04W48/12 , H04W36/0061
摘要： A mechanism is disclosed where a Base Station provides assistance to a mobile device in the channel-switch process because a mobile device might have to perform frequent channel switches to overcome adverse channel conditions due to interference in the 900 MHz ISM band. The Base Station broadcasts channel-specific information that will be used by all mobile devices to accurately select prospective channels for future channel-switches, thereby cutting down the latency that is experienced during an actual switch.
摘要翻译：公开了一种机制，其中基站在信道切换过程中向移动设备提供帮助，因为移动设备可能必须执行频繁的信道切换以克服由于900MHz ISM频带中的干扰引起的不良信道条件。基站广播所有移动设备将使用的特定于频道的信息，以准确地选择未来频道切换的预期频道，从而减少在实际切换期间经历的延迟。

9. 发明申请

US20090147772A1 SYSTEMS AND METHODS FOR PROVIDING PRESENCE INFORMATION IN COMMUNICATION 审中-公开
标题翻译：提供通信中存在信息的系统和方法
公开(公告)号：US20090147772A1
公开(公告)日：2009-06-11
申请号：US12268613
申请日：2008-11-11
申请人： Prasad Rao , Srinivasa Athuluru , Varad Sheshadri , Ajay Mitttal , Chintan Shah , Ruchir Vasavada , Amit Shukla , Marc Solsona-Palomar
发明人： Prasad Rao , Srinivasa Athuluru , Varad Sheshadri , Ajay Mitttal , Chintan Shah , Ruchir Vasavada , Amit Shukla , Marc Solsona-Palomar
IPC分类号： H04L12/66
CPC分类号： H04L67/22 , H04L12/1818 , H04W4/16
摘要： A method for facilitating communication between at least a first user who uses a first device and a second user who uses a second device. The method may include associating possible device states with possible presence states. The possible device states pertain to the first device, and the possible presence states pertain to the first user. The method may also include determining a device state of the first device. The method may also include setting a communication presence state of the first user to be a first presence state if the device state is a first device state and setting the communication presence state of the first user to be a second presence state if the device state is a second device state. The method may also include providing information concerning the communication presence state of the first user to at least the second device.
摘要翻译：一种用于促进使用第一设备的至少第一用户与使用第二设备的第二用户之间的通信的方法。该方法可以包括将可能的设备状态与可能的存在状态相关联。可能的设备状态属于第一设备，并且可能的存在状态属于第一用户。该方法还可以包括确定第一设备的设备状态。如果设备状态是第一设备状态并且如果设备状态为第一用户状态则将第一用户的通信存在状态设置为第二存在状态，则该方法还可以包括将第一用户的通信存在状态设置为第一存在状态第二设备状态。该方法还可以包括向至少第二设备提供关于第一用户的通信存在状态的信息。

10. 发明授权

US09871761B2 Methods and apparatus for implementing a fibre channel zone policy 有权
公开(公告)号：US09871761B2
公开(公告)日：2018-01-16
申请号：US13324424
申请日：2011-12-13
申请人： Amit Shukla
发明人： Amit Shukla
IPC分类号： H04L29/12 , H04L29/06 , H04L12/46
CPC分类号： H04L61/2046 , H04L12/4625 , H04L12/4641 , H04L61/2038 , H04L61/6045 , H04L63/20
摘要： In some embodiments, an apparatus includes a first network switch configured to be within a Fiber Channel over Ethernet (FCoE) network, which has a set of network switches including the first network switch. The first network switch is configured to receive, from a first network device, a login signal including a proposed logical identifier for the first network device. The first network switch is configured to send, in response to the login signal, a multicast signal including the proposed logical identifier to remaining network switches from the set of network switches. As a result, a second network switch from the set of network switches enforces a zone policy in response to receiving the multicast signal and prior to sending the proposed logical identifier to a second network device.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式