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公开(公告)号：US08576795B2
公开(公告)日：2013-11-05
申请号：US12143044
申请日：2008-06-20
CPC分类号： H04W36/0016 , H04L63/0272 , H04L63/0428 , H04L63/164 , H04W12/02 , H04W36/00 , H04W36/0022 , H04W36/0066 , H04W80/04
摘要： Systems and methods for switching among heterogeneous networks and inter-working between a source access system and a target access system. An inter-system handoff control component can facilitate setting an IP tunneling by the mobile unit, wherein IP addresses for inter-working security gateway and Radio Access Network of the target access system can be identified. The inter-system handoff control component can then implement tunneling between the source system and the target system, wherein signaling/packeting associated with the target system can be transferred over the source system.
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公开(公告)号：US20100284386A1
公开(公告)日：2010-11-11
申请号：US12773308
申请日：2010-05-04
IPC分类号： H04W88/08
CPC分类号： H04W48/12 , H04W8/082 , H04W8/22 , H04W84/045
摘要： Aspects describe indicating to a mobile station whether an access point supports local Internet Protocol (IP) access. The indication can be sent through utilization of common signaling, which allows the mobile station to have information about the local IP access availability before connecting to the access point. The indication can be sent through utilization of dedicated signaling, which allows the mobile station to find out about availability of local IP access after the mobile station connects to the access point.
摘要翻译： 方面描述向移动台指示接入点是否支持本地互联网协议（IP）接入。 可以通过利用公共信令发送指示，这允许移动台在连接到接入点之前具有关于本地IP接入可用性的信息。 可以通过利用专用信令来发送指示，这允许移动台在移动台连接到接入点之后找出本地IP接入的可用性。
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公开(公告)号：US20100260126A1
公开(公告)日：2010-10-14
申请号：US12752968
申请日：2010-04-01
IPC分类号： H04W8/00
CPC分类号： H04W40/36 , H01L2924/00013 , H04B7/2606 , H04W28/065 , H04W76/12 , H04W84/047 , H04W92/04 , H04W92/20 , H01L2224/29099
摘要： Systems and methodologies are described that facilitate packet routing among relay eNBs in a wireless network. Packet data convergence protocol (PDCP) layer communications from a user equipment (UE) can terminate at a donor evolved Node B (eNB) and vice versa. In this regard, relay eNBs can forward PDCP layer communications over a routing protocol without locally processing the layer. The relay eNBs can, however, retrieve one or more parameters from a header of the PDCP layer for feedback to the donor eNB to assist in flow control, sequence number status transfer, and/or the like. In addition, routing identifier can be utilized to determine relay eNBs for receiving the packets. The routing identifier can additionally include an identifier of a radio bearer of the relay eNB communicating with the UE over which the PDCP layer communications are to be transmitted.
摘要翻译： 描述了促进无线网络中的中继eNB之间的分组路由的系统和方法。 来自用户设备（UE）的分组数据融合协议（PDCP）层通信可以终止于捐助演进节点B（eNB），反之亦然。 在这方面，中继eNB可以通过路由协议转发PDCP层通信，而不需要本地处理该层。 然而，中继eNB可以从PDCP层的报头检索一个或多个参数，以反馈给供体eNB，以协助流控制，序列号状态传送等。 另外，可以使用路由标识符来确定用于接收分组的中继eNB。 所述路由标识符还可以包括与所述UE进行通信的中继eNB的无线电承载的标识符，在所述UE上将要发送所述PDCP层通信。
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公开(公告)号：US20100260109A1
公开(公告)日：2010-10-14
申请号：US12756287
申请日：2010-04-08
IPC分类号： H04W84/00
CPC分类号： H04L12/4633 , H01L2924/00013 , H04L69/04 , H04L69/22 , H04W28/06 , H04W40/22 , H04W40/32 , H04W80/04 , H04W88/04 , H04W88/16 , H01L2224/29099
摘要： Systems and methodologies are described that facilitate communicating inter-eNB packets among eNBs in a cluster implemented by a donor eNB. A relay eNB can report an address received from a gateway upstream to one or more eNBs. The one or more eNBs can store the address along with one or more parameters for communicating with the relay eNB. In this regard, disparate eNBs can communicate with the relay eNB by specifying the address in an inter-eNB packet, and upstream eNBs can route the inter-eNB packet to the relay eNB based at least in part on locating the address in a routing table. In this regard, the inter-eNB packets need not pass through the gateway to reach the relay eNB.
摘要翻译： 描述了促进在由供体eNB实现的集群中的eNB之间传送eNB间分组的系统和方法。 中继eNB可以将从上游的网关接收的地址报告给一个或多个eNB。 一个或多个eNB可以存储地址以及用于与中继eNB进行通信的一个或多个参数。 在这方面，不同的eNB可以通过指定eNB间分组中的地址与中继eNB进行通信，并且上行eNB可以至少部分地基于将地址定位在路由表中来将eNB间分组路由到中继eNB 。 在这方面，eNB间数据包不需要通过网关到达中继eNB。
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公开(公告)号：US20090046767A1
公开(公告)日：2009-02-19
申请号：US12128903
申请日：2008-05-29
IPC分类号： H04B3/36
CPC分类号： H04W36/02 , H04W36/0011 , H04W80/04
摘要： Seamless communication handoff is achieved by establishing a protocol tunnel to route leftover packets between network access nodes during the handoff. For example, in a mobile IP-based system, a mobile node may perform a handoff from a first access node that is associated with a first routing node to a second access node that is associated with a second routing node. To prevent the loss of any packets that may be in route for delivery to or from the first routing node during the handoff, the mobile node establishes a protocol tunnel with the first access node via the second access node. On the forward-link, packets being delivered from the first routing node are routed over the protocol tunnel to the second access node and then to the mobile node. On the reverse-link, packets being sent to the first routing node are routed over the protocol tunnel from the mobile node to the second access node and then to the first routing node. In conjunction with these operations, the mobile node concurrently maintains separate IP interfaces for the routing nodes. In addition, steps are taken to ensure that packets are routed to the appropriate IP interface during the handoff.
摘要翻译： 无缝通信切换是通过建立协议隧道来实现的，该协议隧道在切换过程中在网络接入节点之间路由剩余分组。 例如，在基于移动IP的系统中，移动节点可以执行从与第一路由节点相关联的第一接入节点到与第二路由节点相关联的第二接入节点的切换。 为了防止在切换期间传输到或来自第一路由节点的路由中的任何分组的丢失，移动节点经由第二接入节点与第一接入节点建立协议隧道。 在前向链路上，从第一路由节点递送的分组通过协议隧道路由到第二接入节点，然后传送到移动节点。 在反向链路上，发送到第一路由节点的数据包通过协议隧道从移动节点路由到第二接入节点，然后被路由到第一路由节点。 结合这些操作，移动节点同时为路由节点维护单独的IP接口。 此外，采取步骤确保在切换期间将数据包路由到相应的IP接口。
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46.发明申请公开(公告)号：US20080318575A1
公开(公告)日：2008-12-25
申请号：US12143044
申请日：2008-06-20
IPC分类号： H04Q7/20
CPC分类号： H04W36/0016 , H04L63/0272 , H04L63/0428 , H04L63/164 , H04W12/02 , H04W36/00 , H04W36/0022 , H04W36/0066 , H04W80/04
摘要： Systems and methods for switching among heterogeneous networks and inter-working between a source access system and a target access system. An inter-system handoff control component can facilitate setting an IP tunneling by the mobile unit, wherein IP addresses for inter-working security gateway and Radio Access Network of the target access system can be identified. The inter-system handoff control component can then implement tunneling between the source system and the target system, wherein signaling/packeting associated with the target system can be transferred over the source system.
摘要翻译： 用于在异构网络之间切换和在源接入系统与目标接入系统之间互通的系统和方法。 系统间切换控制部件可以便于设置移动单元的IP隧道，其中可以识别目标接入系统的互操作安全网关和无线接入网络的IP地址。 系统间切换控制组件然后可以实现源系统和目标系统之间的隧道，其中与目标系统相关联的信令/打包可以通过源系统传送。
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公开(公告)号：US20080268851A1
公开(公告)日：2008-10-30
申请号：US12109043
申请日：2008-04-24
IPC分类号： H04Q7/24
摘要： In a communication system in which a mobile station accessing the main network via a plurality of base stations, the mobile station can freely select any of the base stations as a forward link (FL) serving station. In addition, the mobile station can also freely select another or the same base station as a reverse link (RL) serving station. The mobile station has stored in its memory a plurality of routes corresponding to the plurality of base stations, with each route dedicatedly assigned to a particular base station. During handoff of one base station to another as either the FL or the RL serving station, exchanged data packets are processed in the respective routes of the base stations involved.
摘要翻译： 在通过多个基站接入主网的移动台的通信系统中，移动台可以自由选择任何基站作为前向链路（FL）服务台。 此外，移动台还可以自由地选择与反向链路（RL）服务站相同的基站。 移动台已经在其存储器中存储了与多个基站相对应的多个路由，每个路由专用于特定的基站。 在FL或RL服务站之间将一个基站切换到另一个基站时，在相关基站的相应路由中处理交换的数据分组。
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48.发明授权Establishing packet data network connectivity for local internet protocol access traffic 有权为本地互联网协议访问流量建立分组数据网络连接公开(公告)号：US09480092B2
公开(公告)日：2016-10-25
申请号：US12728778
申请日：2010-03-22
CPC分类号： H04W76/022 , H04W8/082 , H04W48/17 , H04W76/11 , H04W76/12 , H04W84/045
摘要： Providing for establishment of local Internet Protocol access (LIPA) for cellular communication is provided herein. According to particular aspects of the subject disclosure, provided are mechanisms to identify a request to establish a packet network connection as a request for a LIPA context. Once identified, a local gateway associated with the UE or with a subscriber-deployed base station is identified, and a packet context is established to support LIPA traffic for the UE. Additional mechanisms support UE mobility from one base station to another, including identifying and terminating inactive LIPA contexts. Further, a UE is described that can recognize and facilitate the establishment of a LIPA context for applications executing at the UE.
摘要翻译： 本文提供了用于蜂窝通信的本地互联网协议接入（LIPA）的建立。 根据本发明的特定方面，提供了识别建立分组网络连接的请求作为LIPA上下文的请求的机制。 一旦被识别，就识别与UE相关联的本地网关或与订户部署的基站相关联的本地网关，并且建立分组上下文以支持用于UE的LIPA业务。 附加机制支持UE从一个基站移动到另一个基站，包括识别和终止不活动的LIPA上下文。 此外，描述了可以识别和促进针对在UE处执行的应用的LIPA上下文的建立的UE。
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49.发明申请PROVIDING CONFIGURATION INFORMATION FOR BROADCAST CONTROL OF ACCESS TERMINAL RADIO EVENT HANDLING 审中-公开提供访问终端无线电事件处理的广播控制配置信息公开(公告)号：US20110287793A1
公开(公告)日：2011-11-24
申请号：US12950014
申请日：2010-11-19
IPC分类号： H04W8/00
摘要： Radio event handling at access terminals is controlled at a granularity other than access terminal-level granularity through the use of broadcast control values. For example, a network entity such as an access point may broadcast control values to control radio event handling (e.g., radio event logging and/or reporting) at access terminals in the vicinity of the access point.
摘要翻译： 通过使用广播控制值，接入终端的无线电事件处理以除访问终端级粒度以外的粒度进行控制。 例如，诸如接入点的网络实体可以广播控制值以控制在接入点附近的接入终端处的无线电事件处理（例如，无线电事件记录和/或报告）。
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50.发明申请公开(公告)号：US20110235514A1
公开(公告)日：2011-09-29
申请号：US13071166
申请日：2011-03-24
CPC分类号： H04B7/15528 , H04B7/2606 , H04W76/15 , H04W84/047
摘要： Certain aspects of the present disclosure relate to techniques for operating a relay having a first plurality of radio bearers (RBs) that interface with a donor base station and having a second plurality of RBs that interface with at least one user equipment (UE). According to certain aspects, the techniques generally include mapping each of the second plurality of RBs to one of the first plurality of RBs based on a QoS class identifier (QCI) associated therewith.
摘要翻译： 本公开的某些方面涉及用于操作具有与施主基站接口并具有与至少一个用户设备（UE）接口的第二多个RB的第一多个无线电承载（RB）的中继器的技术。 根据某些方面，技术通常包括基于与其相关联的QoS类别标识符（QCI）将第二多个RB中的每一个映射到第一多个RB中的一个。
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