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    • 31. 发明申请
    • SYSTEM AND METHOD FOR TEARING DOWN INDIVIDUAL IP COMMUNICATION SESSIONS IN MULTIPLE IP STACK DEVICES
    • 用于在多个IP堆叠设备中进行个性化IP通信会话的系统和方法
    • US20100325285A1
    • 2010-12-23
    • US12490079
    • 2009-06-23
    • Mankesh S. AhluwaliaNarothum SaxenaMichael IrizarryGeorge Pitsoulakis
    • Mankesh S. AhluwaliaNarothum SaxenaMichael IrizarryGeorge Pitsoulakis
    • G06F15/16H04W4/00
    • H04W76/15H04W80/045
    • Embodiments of the invention are used to provide a system and method for tearing down and reclaiming an IP address from a multi-IP stack device based on configurable timer parameters that provide a network operator with independent control over each protocol-specific IP network layer session. Dedicated idle and session timers for each IP network layer session are implemented at the network layer of various network nodes in order to independently tear down IPv4 and IPv6 network sessions while maintaining the underlying link layer connection. In embodiments, the IP protocol-specific idle and session timers are processed by the Packet Data Serving Node (PDSN) or the Home Agent (HA). To achieve user session level control of IP protocol-specific network layer sessions, embodiments of the invention provide for storing the network layer idle and session timer attributes at the Authentication, Authorization and Accounting (AAA) server prior to passing such attributes to the PDSN or the HA for processing during the dual-stack communication session.
    • 本发明的实施例用于提供一种用于基于可配置定时器参数来从多IP堆栈设备解除和回收IP地址的系统和方法,所述定时器参数为网络运营商提供对每个协议特定IP网络层会话的独立控制。 在各种网络节点的网络层实现每个IP网络层会话的专用空闲和会话定时器,以便在维护下层链路层连接的同时独立地拆除IPv4和IPv6网络会话。 在实施例中,IP协议特定的空闲和会话定时器由分组数据服务节点(PDSN)或归属代理(HA)来处理。 为了实现IP协议特定网络层会话的用户会话级别控制,本发明的实施例提供在将这些属性传递到PDSN之前在认证,授权和计费(AAA)服务器处存储网络层空闲和会话定时器属性,或者 HA在双栈通信会话期间进行处理。
    • 32. 发明申请
    • SYSTEM AND METHOD FOR LANDLINE REPLACEMENT
    • 用于网路替换的系统和方法
    • US20100311416A1
    • 2010-12-09
    • US12478540
    • 2009-06-04
    • Jaideep AbichandaniNarothum SaxenaMichael Irizarry
    • Jaideep AbichandaniNarothum SaxenaMichael Irizarry
    • H04W4/00
    • H04W12/06H04W76/12H04W84/045H04W84/14
    • A femto cell is provided that automatically routes new communication sessions among the connected mobile and landline handsets based upon local detection of mobile registration with the femto cell, which helps to reduce the backhaul bandwidth requirements and offload backend network processing load. When the mobile handset successfully registers with the femto cell, a User Detection Module at the femto cell routes new calls destined for the mobile telephone number to one or more traditional landline handsets. The femto cell also provides a ring tone to the connected landline handsets for making the outgoing calls. Since the mobile handset remains available for conducting additional communication sessions, the user is able to talk on the landline handset while conducting a simultaneous data session using the mobile phone.
    • 提供了一种毫微微小区,其基于对毫微微小区的移动注册的本地检测,自动地在连接的移动和陆地手机之间路由新的通信会话,这有助于减少回程带宽需求并且卸载后端网络处理负载。 当移动手机成功地向毫微微小区注册时,毫微微小区处的用户检测模块将发往移动电话号码的新呼叫路由到一个或多个传统陆线手机。 毫微微小区还向连接的陆上手机提供铃音以进行呼出。 由于移动手持机可用于进行附加通信会话,所以用户能够在使用移动电话进行同时数据会话的同时在陆线手机上进行通话。
    • 33. 发明申请
    • EFFICIENT NEIGHBOR LIST CREATION FOR CELLULAR NETWORKS
    • 有效的邻里列表创建细胞网络
    • US20090124262A1
    • 2009-05-14
    • US11968023
    • 2007-12-31
    • Mario VelaNarothum SaxenaMichael Irizarry
    • Mario VelaNarothum SaxenaMichael Irizarry
    • H04Q7/20
    • H04W36/0055
    • A method of constructing a neighbor list for a plurality of sectors in a cellular communication environment sorts reference neighbor pairs in the network by number of occurrences based on data derived from one or more PSMM transmissions, analyzes pairs in the sorted list and determines for each pair whether a percentage of occurrence exceeds a first threshold and whether a measure of direct transition statistics exceeds a second threshold. If the percentage of occurrence exceeds a first threshold and the measure of direct transition statistics exceeds a second threshold, then if the reference's neighbor list and reciprocal neighbor list have fewer than a predetermined number of neighbors, the process adds neighbors to the reference's NL and reciprocal NL in order of occurrence percentage to create a final neighbor list.
    • 在蜂窝通信环境中构建多个扇区的邻居列表的方法基于从一个或多个PSMM传输导出的数据,以出现次数对网络中的参考邻居对进行排序,分析排序列表中的对,并确定每对 发生的百分比是否超过第一阈值,以及直接转移统计量的量度是否超过第二阈值。 如果发生百分比超过第一阈值,并且直接转移统计量的度量超过第二阈值,则如果参考的邻居列表和相邻邻居列表具有少于预定数量的邻居,则该过程将邻居添加到引用的NL和倒数 NL以出现百分比的顺序创建最终邻居列表。
    • 34. 发明申请
    • Distributed Architecture for IP-Based Telemetry Services
    • 基于IP的遥测服务的分布式架构
    • US20080137823A1
    • 2008-06-12
    • US11609780
    • 2006-12-12
    • Jaideep AbichandaniMichael IrizarryNarothum Saxena
    • Jaideep AbichandaniMichael IrizarryNarothum Saxena
    • H04M11/00
    • H04L29/12584H04L12/66H04L29/12905H04L61/2596H04L61/6054
    • A system and method are described whereby an IP telemetry gateway is hosted by an MVNO in order to relay the telemetry information between remote devices located in an IP network and telemetry servers operated by legacy telemetry customers. In an embodiment, the IP network is a CDMA2000 1× wireless network. Once the IP network identifies a device as part of the telemetry network, it assigns such device a static private IP address. A VPN connection is used to extend the private network of remote devices to the IP telemetry gateway. The IP telemetry gateway maps each remote device's legacy address to its corresponding IP address in order to communicate with the legacy servers and the wireless network via circuit switched and packet data connections respectively. Preferably, the remote devices maintain an always on data connection to allow the telemetry servers to address the remote devices at any time.
    • 描述了一种系统和方法,其中IP遥测网关由MVNO托管,以便中继位于IP网络中的远程设备和由传统遥测客户操作的遥测服务器之间的遥测信息。 在一个实施例中,IP网络是CDMA2000 1x无线网络。 一旦IP网络将设备识别为遥测网络的一部分,它将为该设备分配静态专用IP地址。 VPN连接用于将远程设备的专用网络扩展到IP遥测网关。 IP遥测网关将每个远程设备的旧地址映射到其相应的IP地址,以分别经由电路交换和分组数据连接与旧式服务器和无线网络进行通信。 优选地,远程设备保持始终处于数据连接状态,以允许遥测服务器在任何时间对远程设备进行寻址。
    • 37. 发明授权
    • Enhanced cross-network handoff for mobile IP service mobility
    • 增强的跨网络切换,用于移动IP服务移动性
    • US08145210B2
    • 2012-03-27
    • US11618534
    • 2006-12-29
    • Sebastian ThalananyMichael IrizarryNarothum Saxena
    • Sebastian ThalananyMichael IrizarryNarothum Saxena
    • H04W4/00
    • H04W36/0016H04W36/0011H04W36/14H04W48/18H04W80/04
    • A system and method are described whereby an enhanced handoff scheme provides for monitoring of mobile device conditions and network conditions associated with a current access network attachment, as well as with a plurality of access networks on a preferred access network list, to proactively initiate a handoff operation, thereby preserving the QoS constraints necessary for seamless delivery of IP multimedia services. In an embodiment, each of the plurality of access networks is connected to an IMS core network, whereby a policy function receives quality of service constraints associated with the launched application from the mobile device and orders a list of preferred access networks accordingly. Preferably, the policy function selects an appropriate access gateway associated with a target access network based at least in part on the mobile device conditions reported by the mobile device and the access network conditions monitored by the policy function.
    • 描述了一种系统和方法,由此增强的切换方案提供对当前接入网络附件以及与优选接入网络列表上的多个接入网络相关联的移动设备状况和网络状况的监控,以主动发起切换 从而保持IP多媒体业务的无缝传递所需的QoS约束。 在一个实施例中,多个接入网络中的每一个连接到IMS核心网络,由此策略功能从移动设备接收与所启动的应用相关联的服务质量约束,并相应地订购优选接入网络的列表。 优选地,策略功能至少部分地基于由移动设备报告的移动设备条件和由策略功能监视的接入网络状况来选择与目标接入网络相关联的适当接入网关。