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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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4.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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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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6.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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公开(公告)号：US09160566B2
公开(公告)日：2015-10-13
申请号：US12756281
申请日：2010-04-08
IPC分类号： H04L12/28 , H04L12/56 , H04L12/46 , H04W28/06 , H04L29/06 , H04W40/22 , H04W40/32 , H04W80/04 , H04W88/04
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 packet routing among relay nodes in a wireless network. Bearer quality of service (QoS) mapping is provided for internet protocol (IP) relays by utilizing differentiated services (DiffServ) code point (DSCP) values to determine a bearer for communicating related packets. In addition, SDF filtering at a gateway node can be modified to route packets over certain tunnels to provide QoS for the packets.
摘要翻译： 描述了促进无线网络中的中继节点之间的分组路由的系统和方法。 通过利用差分服务（DiffServ）码点（DSCP）值为互联网协议（IP）中继提供承载服务质量（QoS）映射，以确定用于通信相关分组的承载。 此外，可以修改网关节点处的SDF过滤，以通过某些隧道路由数据包，以提供数据包的QoS。
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公开(公告)号：US08532056B2
公开(公告)日：2013-09-10
申请号：US12752975
申请日：2010-04-01
IPC分类号： H04W4/00
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 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.
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公开(公告)号：US20100260129A1
公开(公告)日：2010-10-14
申请号：US12756281
申请日：2010-04-08
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 packet routing among relay nodes in a wireless network. Bearer quality of service (QoS) mapping is provided for internet protocol (IP) relays by utilizing differentiated services (DiffServ) code point (DSCP) values to determine a bearer for communicating related packets. In addition, SDF filtering at a gateway node can be modified to route packets over certain tunnels to provide QoS for the packets.
摘要翻译： 描述了促进无线网络中的中继节点之间的分组路由的系统和方法。 通过利用差分服务（DiffServ）码点（DSCP）值为互联网协议（IP）中继提供承载服务质量（QoS）映射，以确定用于通信相关分组的承载。 此外，可以修改网关节点处的SDF过滤，以通过某些隧道路由数据包，以提供数据包的QoS。
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公开(公告)号：US20100260098A1
公开(公告)日：2010-10-14
申请号：US12756290
申请日：2010-04-08
IPC分类号： H04W4/00
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 compressing headers for internet protocol (IP) relay nodes. In particular, a plurality of IP headers in a packet and at least one tunneling protocol header can be compressed to facilitate efficient communications of packets between IP relay nodes and/or a donor access point. In addition, IP relay nodes can be limited in a number of upstream bearers and can provide a greater number of downstream bearers. In this regard, the IP relay nodes can compress headers for upstream packets related to one or more downstream devices utilizing disparate context identifiers for the upstream packets. Thus, the upstream packets can be distinguished from each other while sent over the same upstream bearer.
摘要翻译： 描述了有助于压缩因特网协议（IP）中继节点的报头的系统和方法。 特别地，可以压缩分组中的多个IP报头和至少一个隧道协议报头，以便有助于在IP中继节点和/或施主接入点之间的分组的有效通信。 此外，IP中继节点可以限制在多个上游承载中，并且可以提供更多数量的下游承载。 在这方面，IP中继节点可以使用用于上行分组的不同上下文标识符来压缩与一个或多个下游设备相关的上行分组的报头。 因此，上行分组可以在相同的上游载体上发送的同时彼此区分。
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