Data multiplexing for diversity operation
    61.
    发明授权
    Data multiplexing for diversity operation 有权
    用于分集操作的数据复用

    公开(公告)号:US07133377B1

    公开(公告)日:2006-11-07

    申请号:US09959815

    申请日:2000-05-17

    IPC分类号: H04B7/212 H04J3/08

    CPC分类号: H04B7/18534

    摘要: In a satellite mobile telecommunications system based on the GSM standard, and using a TDMA frame structure, discontinuous transmission (DTX) mode is used to take advantage of the substantial silences which occur during normal speech. In this mode, traffic channel (TCH) data is not sent, but control of the link between a ground station and a user terminal is maintained by sending control channel data bursts (SACCH) together with silence descriptor (SID) frames. To avoid high peak to mean values of transmission power at the satellite, the emission time of the bursts is controlled so as to be uniform over the available sending opportunities. Conventional techniques for doing this cannot be used in a system which includes diversity operation. Therefore, the burst transmission time at the ground station is set in dependence on a reference provided by the user terminal which is a modified version of the reference generated for contention resolution of random access requests.

    摘要翻译: 在基于GSM标准的卫星移动电信系统中,并且使用TDMA帧结构,使用不连续传输(DTX)模式来利用正常语音期间出现的基本静音。 在该模式中,不发送业务信道(TCH)数据,而是通过与静音描述符(SID)帧一起发送控制信道数据突发(SACCH)来维护地面站与用户终端之间的链路的控制。 为了避免卫星发射功率的高峰值平均值,控制突发的发射时间,以便在可用的发送机会上是均匀的。 用于这样做的常规技术不能用于包括分集操作的系统中。 因此,根据由用户终端提供的参考来设置地面站的突发传输时间,该用户终端是为随机访问请求的竞争解决而生成的参考的修改版本。

    Satellite communications system and user terminal providing path diversity
    62.
    发明授权
    Satellite communications system and user terminal providing path diversity 有权
    卫星通信系统和用户终端提供路径多样性

    公开(公告)号:US06920323B1

    公开(公告)日:2005-07-19

    申请号:US09234702

    申请日:1999-01-21

    申请人: Mark Grayson

    发明人: Mark Grayson

    IPC分类号: H04B7/15 H04B7/185 H04Q7/20

    CPC分类号: H04B7/18534

    摘要: In a satellite communications system, where a user terminal 10, on the surface of the earth 12, can be in diversity communication to an earth station 18 via two orbiting satellites 14, 16 at once, and there is a need, at some time, when one of the two satellites 14, 16 orbits our of range, to engage another satellite 22 in its place, the user terminal 10 is operative to suppress TDMA timeslots in its communications with the two satellites 14, 16 to listen and report on broadcast messages from another satellite 22, the suppressed timeslots being based on an assessment of which of the two satellites has the largest path attenuation.

    摘要翻译: 在卫星通信系统中,地球12表面上的用户终端10可以同时经由两个轨道卫星14,16与地球站18进行分集通信,并且有时需要, 当两个卫星14,16中的一个轨道在我们的范围内时,使其另一个卫星22在其位置,用户终端10可操作地抑制与两个卫星14,16通信中的TDMA时隙,以监听和报告广播消息 来自另一卫星22的抑制时隙是基于对两个卫星中哪一个具有最大路径衰减的评估。

    Transmission quality reporting
    63.
    发明授权
    Transmission quality reporting 有权
    传输质量报告

    公开(公告)号:US06477355B1

    公开(公告)日:2002-11-05

    申请号:US09275891

    申请日:1999-03-25

    IPC分类号: H04B1700

    摘要: In a satellite mobile telecommunication system, TDMF traffic is transmitted from a SAN 1 via a satellite 3 to a mobile user terminal UT1, over a duplex link 1, 2. The SAN 1 instructs the satellite 3a to transmit signals over link 1 to UT 1 at a power level dependent upon the quality of signal received by UT 1, so as to adaptively control the power to an efficient level. Similarly, the power level of signals transmitted by UT 1 to the satellite is controlled depending on the error rate. The power level required is computed as a function of the average of easured areas determined during a given measurement period together with a margin which is computed as an adaptive function of a deviation of the errors bout the average value.

    摘要翻译: 在卫星移动电信系统中,TDMF业务通过卫星3从SAN 1通过双工链路1,2发送到移动用户终端UT1。SAN1指示卫星3a通过链路1向UT 1发送信号 在取决于UT1接收的信号的质量的功率水平上,以便将功率自适应地控制到有效的水平。 类似地,由UT 1发送到卫星的信号的功率电平根据错误率来控制。 所需的功率电平被计算为在给定测量周期期间确定的缓和区域的平均值的函数,以及作为误差偏差平均值的偏差的自适应函数计算的余量。

    System and method for providing enterprise integration in a network environment
    64.
    发明授权
    System and method for providing enterprise integration in a network environment 有权
    在网络环境中提供企业集成的系统和方法

    公开(公告)号:US08914520B2

    公开(公告)日:2014-12-16

    申请号:US12619273

    申请日:2009-11-16

    摘要: A method is provided in one example embodiment and includes receiving a request to authenticate an end user in a service provider network, and evaluating the request to identify the end user as belonging to an enterprise network. A tag is generated for a packet associated with a flow for the end user in the enterprise network. Routing occurs for subsequent packets associated with the flow between the enterprise network and the end user. The subsequent packets associated with the flow are not routed through the service provider network. In more particular embodiments, the end user is authenticated in the enterprise network after being authenticated in the service provider network. In addition, traffic for the end user can be separated based on one or more tags identified within the flow. A plurality of flows can be classified based on a customer identification (CID). The tag can be a virtual local area network (VLAN) tag generated at a base station.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括接收对服务提供商网络中的最终用户进行认证的请求,以及评估将终端用户识别为属于企业网络的请求。 为与企业网络中的最终用户的流相关联的分组生成标签。 对于与企业网络和最终用户之间的流相关联的后续分组,发生路由。 与流相关联的后续分组不通过服务提供商网络路由。 在更具体的实施例中,在服务提供商网络中认证终端用户之后在企业网络中进行认证。 另外,最终用户的流量可以基于流内标识的一个或多个标签来分离。 可以基于客户标识(CID)对多个流进行分类。 标签可以是在基站处生成的虚拟局域网(VLAN)标签。

    System and method for subscriber mobility in a cable network environment
    65.
    发明授权
    System and method for subscriber mobility in a cable network environment 有权
    有线网络环境中用户移动性的系统和方法

    公开(公告)号:US08902815B2

    公开(公告)日:2014-12-02

    申请号:US13179537

    申请日:2011-07-10

    CPC分类号: H04W40/00

    摘要: A method is provided in one example embodiment and includes creating a service flow with an endpoint over a wireless link coupled to a backhaul; notifying a mobility anchor of a location associated with the endpoint; relaying control packets between the endpoint and an access gateway; and relaying bearer packets between the endpoint and the mobility anchor, where the bearer packets are exchanged with the endpoint over a locally terminated bearer tunnel and the bearer packets are exchanged with the mobility anchor using Proxy Mobile Internet Protocol.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括通过耦合到回程的无线链路创建具有端点的服务流; 通知与该端点相关联的位置的移动锚点; 在端点和接入网关之间中继控制报文; 并且在端点和移动性锚点之间中继承载分组,其中承载分组通过本地终止的承载隧道与端点交换,并且使用代理移动因特网协议与承载分组进行交换。

    System and method for managing congestion in a network environment
    66.
    发明授权
    System and method for managing congestion in a network environment 有权
    用于管理网络环境中的拥塞的系统和方法

    公开(公告)号:US08724467B2

    公开(公告)日:2014-05-13

    申请号:US13021125

    申请日:2011-02-04

    IPC分类号: H04L12/26 H04W4/00 H04W28/12

    摘要: A method is provided in one example embodiment and includes identifying an Internet protocol (IP) address for a serving gateway; establishing a link between the serving gateway and a congestion notification element; monitoring packets in order to identify whether a differentiated services code point (DSCP) bit has been set in the packets; determining that a threshold associated with congestion in a network has been exceeded; and communicating a signal to the serving gateway associated with the congestion. The serving gateway can be configured to correlate the congestion with identifiers associated with end users operating in the network, where the serving gateway communicates a signal to a network element to reduce the congestion.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括识别服务网关的因特网协议(IP)地址; 建立服务网关与拥塞通知单元之间的链接; 监视分组,以便识别分组中是否已经设置了差分服务代码点(DSCP)位; 确定已经超过与网络中的拥塞相关联的阈值; 以及将信号传送到与拥塞相关联的服务网关。 服务网关可以被配置为将拥塞与在网络中操作的最终用户相关联的标识相关联,其中服务网关将信号传送到网络元件以减少拥塞。

    Selective security termination in next generation mobile networks
    67.
    发明授权
    Selective security termination in next generation mobile networks 有权
    下一代移动网络中的选择性安全终止

    公开(公告)号:US08705738B2

    公开(公告)日:2014-04-22

    申请号:US11864201

    申请日:2007-09-28

    IPC分类号: H04L9/00

    摘要: Systems and/or methods of selectively terminating security in mobile networks are presented. User equipment (UE) can specify cipher termination location capabilities for encrypting/decrypting data packets to a base station in a mobile network. The mobile network can subsequently determine at which node in the network to terminate the cipher in part according to the capabilities provided and deliver the determined location to the UE. The determined cipher termination location can be provided in response to a request to initiate communications, the initial request can specify the capabilities. The UE can utilize the location to support disparate types of networks and to intelligently deal with hand-offs and other functions of the mobile network.

    摘要翻译: 提出了选择性地终止移动网络中的安全性的系统和/或方法。 用户设备(UE)可以指定用于将移动网络中的基站的数据分组加密/解密的密码终止位置能力。 移动网络随后可以确定网络中的哪个节点部分地根据所提供的能力终止密码,并将确定的位置传递给UE。 可以响应于发起通信的请求来提供确定的密码终止位置,初始请求可以指定能力。 UE可以利用该位置来支持不同类型的网络,并智能地处理移动网络的切换和其他功能。

    Routing packet flows along an optimized path in an IMS network
    68.
    发明授权
    Routing packet flows along an optimized path in an IMS network 有权
    路由分组沿着IMS网络中的优化路径流

    公开(公告)号:US08599787B2

    公开(公告)日:2013-12-03

    申请号:US11428439

    申请日:2006-07-03

    IPC分类号: H04W4/00 H04L12/28

    CPC分类号: H04W8/082 H04L45/00 H04W80/04

    摘要: Routing a packet flow in a communication session includes facilitating a communication session between a first endpoint and a second endpoint. A permanent anchor of a home network receives path offers sent by the first endpoint. An optimized path offer corresponds to an optimized path passing through a transient anchor of a visited network and bypassing the permanent anchor. A default path offer corresponds to a default path passing through the permanent anchor. The permanent anchor determines whether packet flows between the first endpoint and the second endpoint are to be routed along the optimized path. The default path offer is removed if the packet flows are to be routed along the optimized path. The optimized path offer is removed if not. The remaining path offer is forwarded to the second endpoint.

    摘要翻译: 在通信会话中路由分组流包括促进第一端点和第二端点之间的通信会话。 家庭网络的永久锚点接收由第一端点发送的路径优惠。 优化的路径提供对应于经过被访问网络的暂时锚点并绕过永久锚点的优化路径。 默认路径提供对应于通过永久锚点的默认路径。 永久锚定器确定在第一端点和第二端点之间的分组流是否沿着优化路径被路由。 如果要沿着优化的路径路由数据包流,则默认路径提供被删除。 如果没有,优化的路径优惠将被删除。 剩余的路径提供转发到第二个端点。

    Web Authentication Support for Proxy Mobile IP
    69.
    发明申请
    Web Authentication Support for Proxy Mobile IP 有权
    代理移动IP的Web认证支持

    公开(公告)号:US20130139221A1

    公开(公告)日:2013-05-30

    申请号:US13305844

    申请日:2011-11-29

    IPC分类号: H04L9/32

    CPC分类号: H04W12/06 H04W28/02

    摘要: Techniques are provided for performing web authentication of mobile wireless devices that roam from a wireless wide area network to a wireless local area network. A redirect rule is invoked when a request is received from the mobile wireless device for world wide web access in order to obtain authentication for the mobile wireless device before permitting world wide web access. When a world wide web access request is received from the mobile wireless device, it is redirected to an authentication portal to allow a user of the mobile wireless device to enter user credentials to allow for world wide web access using the IP address.

    摘要翻译: 提供了用于执行从无线广域网漫游到无线局域网的移动无线设备的网络认证的技术。 当从移动无线设备接收到用于万维网访问的请求时,调用重定向规则,以便在允许万维网访问之前获得移动无线设备的认证。 当从移动无线设备接收到全球网络访问请求时,将其重定向到认证门户,以允许移动无线设备的用户输入用户凭证以允许使用IP地址的万维网访问。

    SYSTEM AND METHOD FOR SUBSCRIBER MOBILITY IN A CABLE NETWORK ENVIRONMENT
    70.
    发明申请
    SYSTEM AND METHOD FOR SUBSCRIBER MOBILITY IN A CABLE NETWORK ENVIRONMENT 有权
    电缆网络环境中的订户移动性的系统和方法

    公开(公告)号:US20130010686A1

    公开(公告)日:2013-01-10

    申请号:US13179537

    申请日:2011-07-10

    IPC分类号: H04W40/00

    CPC分类号: H04W40/00

    摘要: A method is provided in one example embodiment and includes creating a service flow with an endpoint over a wireless link coupled to a backhaul; notifying a mobility anchor of a location associated with the endpoint; relaying control packets between the endpoint and an access gateway; and relaying bearer packets between the endpoint and the mobility anchor, where the bearer packets are exchanged with the endpoint over a locally terminated bearer tunnel and the bearer packets are exchanged with the mobility anchor using Proxy Mobile Internet Protocol.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括通过耦合到回程的无线链路创建具有端点的服务流; 通知与该端点相关联的位置的移动锚点; 在端点和接入网关之间中继控制报文; 并且在端点和移动性锚点之间中继承载分组,其中承载分组通过本地终止的承载隧道与端点交换,并且使用代理移动因特网协议与承载分组进行交换。