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公开(公告)号：US20110128908A1
公开(公告)日：2011-06-02
申请号：US12789311
申请日：2010-05-27
申请人： Jiwoong Lee , Fatih Ulupinar , Xiaolong Huang
发明人： Jiwoong Lee , Fatih Ulupinar , Xiaolong Huang
IPC分类号： H04W4/00
CPC分类号： H04L29/06
摘要： Systems and methodologies are described that facilitate compressing multiple headers in wireless communication networks that utilize relay nodes. Relay nodes and/or other access points can insert headers in packets related to routing the packets. The multiple headers can be compressed at a transmitter and decompressed at a receiver to save bandwidth over a radio interface. Recursive compression and/or decompression can be utilized at least in part by recursively calling a compression/decompression engine or context, such that no modification is required of the engine or context. The recursive compression/decompression can compress and/or decompress packet headers until a certain type of header is reached (or a certain type of header is no longer found in the packet), according to a tunnel depth, according to newly defined compression and/or decompress profiles, and/or the like.
摘要翻译： 描述了有助于压缩利用中继节点的无线通信网络中的多个报头的系统和方法。 中继节点和/或其他接入点可以在与路由分组相关的分组中插入报头。 可以在发射机处压缩多个报头，并在接收机处进行解压缩以通过无线电接口节省带宽。 可以至少部分地通过递归地调用压缩/解压缩引擎或上下文来使用递归压缩和/或解压缩，使得不需要对引擎或上下文进行修改。 递归压缩/解压缩可以根据隧道深度根据新定义的压缩和/或压缩来压缩和/或解压缩分组报头，直到达到特定类型的报头（或者在分组中不再发现某种类型的报头） 或解压缩简档，和/或类似物。
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公开(公告)号：US08588227B2
公开(公告)日：2013-11-19
申请号：US12789311
申请日：2010-05-27
申请人： Jiwoong Lee , Fatih Ulupinar , Xiaolong Huang
发明人： Jiwoong Lee , Fatih Ulupinar , Xiaolong Huang
CPC分类号： H04L29/06
摘要： Systems and methodologies are described that facilitate compressing multiple headers in wireless communication networks that utilize relay nodes. Relay nodes and/or other access points can insert headers in packets related to routing the packets. The multiple headers can be compressed at a transmitter and decompressed at a receiver to save bandwidth over a radio interface. Recursive compression and/or decompression can be utilized at least in part by recursively calling a compression/decompression engine or context, such that no modification is required of the engine or context. The recursive compression/decompression can compress and/or decompress packet headers until a certain type of header is reached (or a certain type of header is no longer found in the packet), according to a tunnel depth, according to newly defined compression and/or decompress profiles, and/or the like.
摘要翻译： 描述了有助于压缩利用中继节点的无线通信网络中的多个报头的系统和方法。 中继节点和/或其他接入点可以在与路由分组相关的分组中插入报头。 可以在发射机处压缩多个报头，并在接收机处进行解压缩以通过无线电接口节省带宽。 可以至少部分地通过递归地调用压缩/解压缩引擎或上下文来使用递归压缩和/或解压缩，使得不需要对引擎或上下文进行修改。 递归压缩/解压缩可以根据隧道深度根据新定义的压缩和/或压缩来压缩和/或解压缩分组报头，直到达到特定类型的报头（或者在分组中不再发现某种类型的报头） 或解压缩简档，和/或类似物。
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公开(公告)号：US20120252355A1
公开(公告)日：2012-10-04
申请号：US13438701
申请日：2012-04-03
申请人： Xiaolong Huang , Rajat Prakash , Osok Song , Andrea Garavaglia , Fatih Ulupinar
发明人： Xiaolong Huang , Rajat Prakash , Osok Song , Andrea Garavaglia , Fatih Ulupinar
CPC分类号： H04W36/0033
摘要： Methods and apparatuses are provided that include handing over relays in wireless networks. Handover request messages for a relay and related user equipment (UE) can be grouped to lessen signaling requirements for handover. Moreover, identifiers can be communicated in the messages to optimize bearer establishment at a target base station to which the relay and related devices are handed over. Also, handover exception cases can occur, which can be handled by the relay and source and target base stations, such as bearer rejection at the target base station, handover failure for one or more devices or the relay, and/or the like. Further, handover of a relay can occur between base stations that house one or more network gateways for the relay, or where the gateways are centralized and accessible by the source and target base stations, where each scenario can include different exception handling.
摘要翻译： 提供了包括在无线网络中切换中继的方法和装置。 用于中继和相关用户设备（UE）的切换请求消息可以被分组以减少用于切换的信令要求。 此外，可以在消息中传达标识符以优化继电器和相关设备移交到的目标基站处的承载建立。 此外，可以发生切换异常情况，其可以由中继和源和目标基站处理，例如目标基站的承载拒绝，一个或多个设备或中继的切换失败等。 此外，继电器的切换可以在容纳用于中继的一个或多个网络网关的基站之间或者网关被源和目标基站集中和访问的基站之间发生，其中每个场景可以包括不同的异常处理。
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公开(公告)号：US20110267943A1
公开(公告)日：2011-11-03
申请号：US13096653
申请日：2011-04-28
申请人： Xiaolong Huang , Fatih Ulupinar
发明人： Xiaolong Huang , Fatih Ulupinar
CPC分类号： H04W72/087 , H04B7/2606 , H04W28/18 , H04W84/047
摘要： Certain aspects of the present disclosure provide techniques and apparatuses for implementing a static mapping between a Uu radio bearer and a Un radio bearer based on quality of service (QoS) class identifier (QCI). According to certain aspects, a donor base station perform a Un bearer management procedure to establish a Un radio bearer that does not utilize TFT such that the QCI-based static Uu-Un bearer mapping does not interfere with existing traffic mappings that utilize Service Data Flow (SDF) filters. In addition, the QCI-based static Uu-Un bearer mapping can satisfy QoS requirement(s) for bearer handling without requiring modification to wireless protocols or associated specification(s) of telecommunication networks with relay nodes.
摘要翻译： 本公开的某些方面提供了用于基于服务质量（QoS）类别标识符（QCI）来实现Uu无线电承载和Un无线承载之间的静态映射的技术和装置。 根据某些方面，施主基站执行Un承载管理过程以建立不使用TFT的Un无线承载，使得基于QCI的静态UU-Un承载映射不干扰利用业务数据流的现有业务映射 （SDF）过滤器。 此外，基于QCI的静态Uu-Un承载映射可以满足承载处理的QoS要求，而不需要修改无线协议或与中继节点的电信网络的相关规范。
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5.发明申请SYSTEM, APPARATUS AND METHOD FOR COORDINATING PEER COMMUNICATION IN WIRELESS SYSTEMS 有权用于协调无线系统中对等通信的系统，装置和方法公开(公告)号：US20110270994A1
公开(公告)日：2011-11-03
申请号：US13096636
申请日：2011-04-28
申请人： FATIH ULUPINAR , Xiaolong Huang
发明人： FATIH ULUPINAR , Xiaolong Huang
IPC分类号： G06F15/16
CPC分类号： H04W76/025 , H04W76/15 , H04W88/182 , H04W92/20
摘要： In accordance with aspects of the disclosure, a method, apparatus, and computer program product are provided for wireless communication. The method, apparatus, and computer program product may be configured to provide a first peer connection with a first node, provide a second peer connection with a second node, and coordinate communication between the first and second nodes via the first and second peer connections.
摘要翻译： 根据本公开的方面，提供了一种用于无线通信的方法，装置和计算机程序产品。 方法，装置和计算机程序产品可以被配置为提供与第一节点的第一对等连接，提供与第二节点的第二对等连接，以及经由第一和第二对等连接来协调第一和第二节点之间的通信。
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公开(公告)号：US20100260097A1
公开(公告)日：2010-10-14
申请号：US12752975
申请日：2010-04-01
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 supporting mobility for UEs and relay eNBs in split-cell relay configurations. Parameters regarding communicating with one or more UEs can be provided to disparate eNBs from a donor eNB to provide mobility for one or more of the UEs or a serving relay eNB. In addition, a donor eNB can request establishment of one or more radio bearers at a target relay eNB for continuing communications with one or more UEs. Moreover, a donor eNB can provide information regarding one or more core network bearers to a target donor eNB to facilitate establishing the core network bearers at the target donor eNB for communicating with the one or more UEs. Furthermore, uplink buffer contents from a relay eNB can be provided to a target donor eNB so communications from the one or more UEs can be continued by the target donor eNB.
摘要翻译： 描述了便于在分裂小区中继配置中支持UE和中继eNB的移动性的系统和方法。 关于与一个或多个UE进行通信的参数可以被提供给来自施主eNB的不同的eNB，以提供一个或多个UE或服务中继eNB的移动性。 此外，供体eNB可以请求在目标中继eNB处建立一个或多个无线电承载，以便与一个或多个UE持续通信。 此外，供体eNB可以向目标供体eNB提供关于一个或多个核心网络承载的信息，以便于在目标供体eNB建立核心网络承载以与一个或多个UE进行通信。 此外，可以向目标供体eNB提供来自中继eNB的上行链路缓冲器内容，从而可以由目标供体eNB继续来自一个或多个UE的通信。
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公开(公告)号：US08867428B2
公开(公告)日：2014-10-21
申请号：US12752964
申请日：2010-04-01
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, a relay application protocol (RAPP) layer is defined to transport application layer control data among relay eNBs to facilitate appropriate routing. RAPP layer messages can be similar to control messages at other application layers, such as S1-AP, X2, etc., while additionally including a relay UE identifier for routing the messages among relay eNBs. In addition, RAPP layer messages can exclude other parameters normally defined in other application layers to protect security and encryption/decryption details.
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，定义了中继应用协议（RAPP）层以在中继eNB之间传送应用层控制数据，以便于适当的路由。 RAPP层消息可以类似于其他应用层（例如S1-AP，X2等）的控制消息，另外包括用于在中继eNB之间路由消息的中继UE标识符。 此外，RAPP层消息可以排除其他应用层通常定义的其他参数，以保护安全性和加密/解密细节。
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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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10.发明授权公开(公告)号：US08724472B2
公开(公告)日：2014-05-13
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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