Method and system for reducing backhaul utilization during base station handoff in wireless networks
    21.
    发明授权
    Method and system for reducing backhaul utilization during base station handoff in wireless networks 失效
    在无线网络中减少基站切换时回程利用率的方法和系统

    公开(公告)号:US08630256B2

    公开(公告)日:2014-01-14

    申请号:US11950247

    申请日:2007-12-04

    IPC分类号: H04W4/00

    摘要: Systems and methods are provided that facilitate active queue management of internet-protocol data packets generated in a data packet switched wireless network. Queue management can be effected in a serving base station as well as in an access terminal, and the application that generates the data packets can be executed locally or remotely to either the base station or access terminal. Management of the generated data packets is effected via a marking/dropping of data packets according to an adaptive response function that can be deterministic or stochastic, and can depend of multiple communication generalized indicators, which include packet queue size, queue delay, channel conditions, frequency reuse, operation bandwidth, and bandwidth-delay product. Historical data related to the communication generalized indicators can be employed to determine response functions via thresholds and rates for marking/dropping data packets.

    摘要翻译: 提供了系统和方法,其促进在数据分组交换无线网络中生成的因特网协议数据分组的主动队列管理。 可以在服务基站以及接入终端中实现队列管理,并且生成数据分组的应用可以在本地或远程地执行到基站或接入终端。 生成的数据分组的管理通过根据可以是确定性或随机性的自适应响应函数的数据分组的标记/删除来实现,并且可以依赖于多个通信广义指示符,包括分组队列大小,队列延迟,信道条件, 频率重用,操作带宽和带宽延迟产品。 可以采用与通信广播指标相关的历史数据,以通过用于标记/丢弃数据包的阈值和速率来确定响应函数。

    Multiple bindings having independent forward and reverse link bindings for mobile internet protocols
    24.
    发明授权
    Multiple bindings having independent forward and reverse link bindings for mobile internet protocols 失效
    具有用于移动互联网协议的独立的前向和反向链路绑定的多个绑定

    公开(公告)号:US08559396B2

    公开(公告)日:2013-10-15

    申请号:US12138793

    申请日:2008-06-13

    CPC分类号: H04W60/005 H04W80/04

    摘要: Methods, apparatus, systems and computer program products are defined that provide multiple bindings in a Mobile Internet Protocol (MIP) network environment. The multiple bindings that are established are independent of one another, such that a forward link binding is decoupled from, or otherwise does not affect, a reverse link binding and vice versa. Multiple reverse link-only bindings may be established within an active route set for an access terminal. Additionally a single primary binding may be established that provides a forward link binding and reverse link binding. At any point in time, the access terminal may maintain only one primary binding.

    摘要翻译: 定义了在移动因特网协议(MIP)网络环境中提供多个绑定的方法,装置,系统和计算机程序产品。 所建立的多个绑定彼此独立,使得前向链路绑定与反向链路绑定解耦或以其他方式不影响反向链路绑定,反之亦然。 可以在用于接入终端的活动路由集内建立多个反向链路绑定。 此外,可以建立提供前向链路绑定和反向链路绑定的单个主要绑定。 在任何时间点,接入终端可以仅维护一个主要绑定。

    LOCAL IP ACCESS SCHEME
    25.
    发明申请
    LOCAL IP ACCESS SCHEME 有权
    本地IP访问方案

    公开(公告)号:US20090268668A1

    公开(公告)日:2009-10-29

    申请号:US12427178

    申请日:2009-04-21

    IPC分类号: H04W40/02 H04L12/56

    摘要: Local IP access is provided in a wireless network to facilitate access to one or more local services. In some implementations, different IP interfaces are used for accessing different services (e.g., local services and operator network services). A list that maps packet destinations to IP interfaces may be employed to determine which IP interface is to be used for sending a given packet. In some implementations an access point provides a proxy function (e.g., a proxy ARP function) for an access terminal. In some implementations an access point provides an agent function (e.g., a DHCP function) for an access terminal. NAT operations may be performed at an access point to enable the access terminal to access local services. In some aspects, an access point may determine whether to send a packet from an access terminal via a protocol tunnel based on the destination of the packet.

    摘要翻译: 在无线网络中提供本地IP接入以便于访问一个或多个本地服务。 在一些实现中,不同的IP接口用于访问不同的服务(例如,本地服务和运营商网络服务)。 可以使用将分组目的地映射到IP接口的列表来确定将哪个IP接口用于发送给定分组。 在一些实现中,接入点为接入终端提供代理功能(例如,代理ARP功能)。 在一些实现中,接入点为接入终端提供代理功能(例如,DHCP功能)。 可以在接入点执行NAT操作,以使得接入终端能够访问本地业务。 在一些方面,接入点可以基于分组的目的地来确定是否经由协议隧道从接入终端发送分组。

    METHOD AND APPARATUS FOR ACCOUNTING IN A MOBILE DATA PACKET NETWORK
    26.
    发明申请
    METHOD AND APPARATUS FOR ACCOUNTING IN A MOBILE DATA PACKET NETWORK 有权
    用于在移动数据包网络中进行会计的方法和装置

    公开(公告)号:US20080310335A1

    公开(公告)日:2008-12-18

    申请号:US12136684

    申请日:2008-06-10

    IPC分类号: H04Q7/00

    摘要: In a converged communication network, IP data packet services are provided by a core network to access terminals via radio access nodes (RAN). By positioning accounting report triggering closer to the usage, accuracy and comprehensive of accounting is achieved, which can also reduce overhead burdens on the core network. Additional responsibility is given to an access gateway (AGW) between an enhanced base station (eBS) of the RAN and the core network that can reduce the volume and increase the accuracy of accounting message traffic to an authentication, authorization and accounting (AAA) server of the core network. The AGW informs the eBS of accounting rules to be used in making air link records that are merged and formatted in accordance with an accounting protocol for sending to the AAA server, to address duration and volume based accounting needs, postpaid and prepaid accounting types, and user, service and flow based accounting categories.

    摘要翻译: 在融合通信网络中,IP数据分组业务由核心网提供,经由无线接入节点(RAN)接入终端。 通过定位会计报告更接近于使用,实现了会计的准确性和综合性,从而减轻了核心网络的负担。 对RAN的增强型基站(eBS)和核心网络之间的接入网关(AGW)进行额外的责任,能够减少认证,授权和计费(AAA)服务器的计费消息流量的容量并提高其准确性 的核心网络。 AGW通知会计规则的eBS,用于根据用于发送到AAA服务器的会计协议来合并和格式化空中链路记录,解决持续时间和基于卷的会计需求,后付费和预付费会计类型,以及 用户,服务和流程的会计类别。

    Method and apparatus for accounting in a mobile data packet network
    28.
    发明授权
    Method and apparatus for accounting in a mobile data packet network 有权
    用于在移动数据分组网络中计费的方法和装置

    公开(公告)号:US08155620B2

    公开(公告)日:2012-04-10

    申请号:US12136684

    申请日:2008-06-10

    IPC分类号: G06F15/16

    摘要: In a converged communication network, IP data packet services are provided by a core network to access terminals via radio access nodes (RAN). By positioning accounting report triggering closer to the usage, accuracy and comprehensive of accounting is achieved, which can also reduce overhead burdens on the core network. Additional responsibility is given to an access gateway (AGW) between an enhanced base station (eBS) of the RAN and the core network that can reduce the volume and increase the accuracy of accounting message traffic to an authentication, authorization and accounting (AAA) server of the core network. The AGW informs the eBS of accounting rules to be used in making air link records that are merged and formatted in accordance with an accounting protocol for sending to the AAA server, to address duration and volume based accounting needs, postpaid and prepaid accounting types, and user, service and flow based accounting categories.

    摘要翻译: 在融合通信网络中,IP数据分组业务由核心网提供,经由无线接入节点(RAN)接入终端。 通过定位会计报告更接近于使用,实现了会计的准确性和综合性,从而减轻了核心网络的负担。 对RAN的增强型基站(eBS)和核心网络之间的接入网关(AGW)进行额外的责任,能够减少认证,授权和计费(AAA)服务器的计费消息流量的容量并提高其准确性 的核心网络。 AGW通知会计规则的eBS,用于根据用于发送到AAA服务器的会计协议来合并和格式化空中链路记录,解决持续时间和基于卷的会计需求,后付费和预付费会计类型,以及 用户,服务和流程的会计类别。

    MULTIPLE BINDINGS HAVING INDEPENDENT FORWARD AND REVERSE LINK BINDINGS FOR MOBILE INTERNET PROTOCOLS
    30.
    发明申请
    MULTIPLE BINDINGS HAVING INDEPENDENT FORWARD AND REVERSE LINK BINDINGS FOR MOBILE INTERNET PROTOCOLS 失效
    具有独立前向和反向链接绑定的移动互联网协议的多个绑定

    公开(公告)号:US20080310349A1

    公开(公告)日:2008-12-18

    申请号:US12138793

    申请日:2008-06-13

    IPC分类号: H04Q7/00

    CPC分类号: H04W60/005 H04W80/04

    摘要: Methods, apparatus, systems and computer program products are defined that provide multiple bindings in a Mobile Internet Protocol (MIP) network environment. The multiple bindings that are established are independent of one another, such that a forward link binding is decoupled from, or otherwise does not affect, a reverse link binding and vice versa. Multiple reverse link-only bindings may be established within an active route set for an access terminal. Additionally a single primary binding may be established that provides a forward link binding and reverse link binding. At any point in time, the access terminal may maintain only one primary binding.

    摘要翻译: 定义了在移动因特网协议(MIP)网络环境中提供多个绑定的方法,装置,系统和计算机程序产品。 所建立的多个绑定彼此独立,使得前向链路绑定与反向链路绑定解耦或以其他方式不影响反向链路绑定,反之亦然。 可以在用于接入终端的活动路由集中建立多个反向链路绑定。 此外,可以建立提供前向链路绑定和反向链路绑定的单个主要绑定。 在任何时间点,接入终端可以仅维护一个主要绑定。