公开(公告)号：US08248941B2

公开(公告)日：2012-08-21

申请号：US12012338

申请日：2008-02-01

申请人： Oumer Teyeb ,  Vinh V. Phan ,  Bernhard Raaf ,  Claudio Rosa

发明人： Oumer Teyeb ,  Vinh V. Phan ,  Bernhard Raaf ,  Claudio Rosa

IPC分类号： H04L12/26

CPC分类号： H04W72/1284 ,  H04B7/2606 ,  H04L47/14 ,  H04L47/17 ,  H04L47/24 ,  H04L47/30 ,  H04L47/70 ,  H04W8/24 ,  H04W28/14 ,  H04W72/1231 ,  H04W72/1252 ,  H04W84/047 ,  H04W88/04

摘要： User equipments UEs send their buffer status reports and data to a relay node RN. The RN stores the data in actual buffers per radio bearer group RBG, and stores the UEs buffer occupancies in virtual buffers per RBG. The RN then sends its own status report to the controlling eNBr with the actual buffer occupancy and information about the virtual buffer occupancy. This enables the eNBr to know in advance the volume of data incoming to the RN's actual buffers, as well as the current occupancy of those buffers, so as to better allocate radio resources. Further, the RN can take soundings of the uplink channels between UEs and the RN, which are then aggregated across the RBRs and sent to the eNBr as a special UL CQI report. The eNBr is thereby enabled to anticipate how soon the data in the UE buffers will appear in the RN's actual buffers (from the additional information of average UL CQI info and virtual buffer status), and thus better allocate the RBRs to be used for the different RBGs in the RN-eNB link as well as the optimal set of RBRs to the UE-RN link, which the RN can redistribute among the UEs that it is serving.

摘要翻译： 用户设备UE将其缓冲状态报告和数据发送到中继节点RN。 RN将数据存储在每个无线电承载组RBG的实际缓冲器中，并且将每个RBG的UE缓冲器占用存储在虚拟缓冲器中。 然后，RN将其自身的状态报告发送到具有实际的缓冲器占有率的信息和关于虚拟缓冲器占用的信息。 这使得eNBr能够预先知道进入RN的实际缓冲器的数据量以及这些缓冲器的当前占用率，以便更好地分配无线电资源。 此外，RN可以在UE和RN之间接收上行链路信道的探测，然后在RBR之间进行聚合，并作为特殊的UL CQI报告发送给eNBr。 因此，eNBr能够预测UE缓冲器中的数据将在RN的实际缓冲区（从平均UL CQI信息和虚拟缓冲器状态的附加信息）中出现多久，因此更好地分配用于不同的RBR的RBR RN-eNB链路中的RBG以及RN-RN链路的RBR的最佳集合，RN可以在其正在服务的UE中重新分布。

公开(公告)号：US20090196177A1

公开(公告)日：2009-08-06

申请号：US12012338

申请日：2008-02-01

申请人： Oumer Teyeb ,  Vinh V. Phan ,  Bernhard Raaf ,  Claudio Rosa

发明人： Oumer Teyeb ,  Vinh V. Phan ,  Bernhard Raaf ,  Claudio Rosa

IPC分类号： H04J3/14

CPC分类号： H04W72/1284 ,  H04B7/2606 ,  H04L47/14 ,  H04L47/17 ,  H04L47/24 ,  H04L47/30 ,  H04L47/70 ,  H04W8/24 ,  H04W28/14 ,  H04W72/1231 ,  H04W72/1252 ,  H04W84/047 ,  H04W88/04

摘要： User equipments UEs send their buffer status reports and data to a relay node RN. The RN stores the data in actual buffers per radio bearer group RBG, and stores the UEs buffer occupancies in virtual buffers per RBG. The RN then sends its own status report to the controlling eNBr with the actual buffer occupancy and information about the virtual buffer occupancy. This enables the eNBr to know in advance the volume of data incoming to the RN's actual buffers, as well as the current occupancy of those buffers, so as to better allocate radio resources. Further, the RN can take soundings of the uplink channels between UEs and the RN, which are then aggregated across the RBRs and sent to the eNBr as a special UL CQI report. The eNBr is thereby enabled to anticipate how soon the data in the UE buffers will appear in the RN's actual buffers (from the additional information of average UL CQI info and virtual buffer status), and thus better allocate the RBRs to be used for the different RBGs in the RN-eNB link as well as the optimal set of RBRs to the UE-RN link, which the RN can redistribute among the UEs that it is serving.

摘要翻译： 用户设备UE将其缓冲状态报告和数据发送到中继节点RN。 RN将数据存储在每个无线电承载组RBG的实际缓冲器中，并且将每个RBG的UE缓冲器占用存储在虚拟缓冲器中。 然后，RN将其自身的状态报告发送到具有实际的缓冲器占有率的信息和关于虚拟缓冲器占用的信息。 这使得eNBr能够预先知道进入RN的实际缓冲器的数据量以及这些缓冲器的当前占用率，以便更好地分配无线电资源。 此外，RN可以在UE和RN之间接收上行链路信道的探测，然后在RBR之间进行聚合，并作为特殊的UL CQI报告发送给eNBr。 因此，eNBr能够预测UE缓冲器中的数据将在RN的实际缓冲区（从平均UL CQI信息和虚拟缓冲器状态的附加信息）中出现多久，因此更好地分配用于不同的RBR的RBR RN-eNB链路中的RBG以及RN-RN链路的RBR的最佳集合，RN可以在其正在服务的UE中重新分布。

公开(公告)号：US08462743B2

公开(公告)日：2013-06-11

申请号：US12011330

申请日：2008-01-25

申请人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

发明人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

IPC分类号： H04W4/00

CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/20 ,  H04L41/0896 ,  H04L41/147 ,  H04L41/5003 ,  H04L47/70 ,  H04L47/722 ,  H04L47/724 ,  H04L47/822 ,  H04L47/824 ,  H04L2001/0097 ,  H04W28/06 ,  H04W72/1231 ,  H04W72/1284 ,  H04W84/047

摘要： A relay node receives from user equipments UE CQI reports which give a CQI value per radio band resource RBR, from which are aggregated across the RBRs and/or aggregated per UE across that UE's RBR values. The relay node reports an indication of the average to its controlling access node (eNodeB), either explicitly or implicitly (e.g., a gain applied to the CQI of the downlink between the relay and access nodes). The relay node also checks the UEs' buffer status (actual or predicted) and reports either periodically or based on an underflow/overflow occurrence. For periodic reports, each UE buffer experiencing the overrun/underrun is reported.

公开(公告)号：US20090191882A1

公开(公告)日：2009-07-30

申请号：US12011330

申请日：2008-01-25

申请人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

发明人： Istvan Z. Kovacs ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh V. Phan

IPC分类号： H04Q7/20

CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/20 ,  H04L41/0896 ,  H04L41/147 ,  H04L41/5003 ,  H04L47/70 ,  H04L47/722 ,  H04L47/724 ,  H04L47/822 ,  H04L47/824 ,  H04L2001/0097 ,  H04W28/06 ,  H04W72/1231 ,  H04W72/1284 ,  H04W84/047

摘要： A relay node receives from user equipments UE CQI reports which give a CQI value per radio band resource RBR, from which are aggregated across the RBRs and/or aggregated per UE across that UE's RBR values. The relay node reports an indication of the average to its controlling access node (eNodeB), either explicitly or implicitly (e.g., a gain applied to the CQI of the downlink between the relay and access nodes). The relay node also checks the UEs' buffer status (actual or predicted) and reports either periodically or based on an underflow/overflow occurrence. For periodic reports, each UE buffer experiencing the overrun/underrun is reported.

摘要翻译： 中继节点从用户设备接收UE CQI报告，该CQI报告给出每个无线电频带资源RBR的CQI值，每个无线电频带资源RBR在该RBR上聚合，和/或每个UE在该UE的RBR值之间聚合。 中继节点明确或隐含地向其控制接入节点（eNodeB）报告平均值的指示（例如，应用于中继和接入节点之间的下行链路的CQI的增益）。 中继节点还检查UE的缓冲状态（实际或预测），并周期性地或基于下溢/溢出发生报告。 对于定期报告，报告了经历超限/欠运行的每个UE缓冲区。

公开(公告)号：US09301234B2

公开(公告)日：2016-03-29

申请号：US13883030

申请日：2010-11-04

申请人： Oumer Teyeb ,  Bernhard Raaf ,  Simone Redana

发明人： Oumer Teyeb ,  Bernhard Raaf ,  Simone Redana

IPC分类号： H04L12/26 ,  H04W36/30 ,  H04W36/08

CPC分类号： H04W36/30 ,  H04W36/08

摘要： There are provided measures for handover control for backhaul connections, said measures exemplarily including evaluation of the suitability of an access node cell in access network as target for a handover of a terminal based on delay information being indicative of an expected packet delay in a cell of the access node, wherein such delay information may be generated and/or exchanged in the access network. Said measures may exemplarily be applied for improving handover control in relay-enhanced access networks or networks that contain access nodes connected via different kinds of backhaul that can result in different end-to-end packet delays.

摘要翻译： 提供了用于回程连接的切换控制的措施，所述措施示例性地包括：基于接入网络中的接入节点小区的适合性作为终端切换的目标，基于指示小区中的预期分组延迟的延迟信息 接入节点，其中可以在接入网络中生成和/或交换这样的延迟信息。 所述措施可以示例性地应用于改进中继增强接入网络或包含通过不同种类的回程连接的接入节点的网络中的切换控制，这可能导致不同的端到端分组延迟。

公开(公告)号：US20130079018A1

公开(公告)日：2013-03-28

申请号：US13695381

申请日：2010-12-31

申请人： Oumer Teyeb ,  Simone Redana ,  Bernhard Raaf

发明人： Oumer Teyeb ,  Simone Redana ,  Bernhard Raaf

IPC分类号： H04W36/32

CPC分类号： H04W36/0055 ,  H04W36/0061 ,  H04W36/32 ,  H04W84/047

摘要： There are provided measures for proximity reporting procedures in radio access, for example in heterogeneous network environments, said measures exemplarily including sending, to a serving base station representing a source of mobility of a user equipment, a first proximity indication indicating proximity to a microcell base station representing a target of mobility of said user equipment, said first proximity indication including a carrier according to a preceding access of said user equipment to the microcell base station, and, when detecting the microcell base station on said carrier according to the preceding access fails, sending, to the serving base station, a second proximity indication indicating proximity to the microcell base station, said second proximity indication including a carrier being different from said carrier according to the preceding access. Said measures may exemplarily be applied for mobility procedures in LTE, LTE-Advanced, HSPA and/or UMTS radio access systems.

摘要翻译： 提供了在无线电接入中的接近报告过程的措施，例如在异构网络环境中，所述措施示例性地包括向表示用户设备的移动性来源的服务基站发送指示接近微小区基站的第一接近指示 表示所述用户设备的移动目标的所述第一接入指示，所述第一接近指示包括根据所述用户设备对微小区基站的先前接入的载波，并且当根据前述接入失败检测到所述载波上的微小区基站时 向所述服务基站发送指示接近所述微小区基站的第二接近指示，所述第二接近指示包括根据所述前一访问与所述载波不同的载波。 所述措施可以示例性地应用于LTE，LTE-Advanced，HSPA和/或UMTS无线电接入系统中的移动性过程。

公开(公告)号：US20110249558A1

公开(公告)日：2011-10-13

申请号：US13125415

申请日：2009-10-23

申请人： Bernhard Raaf ,  Simone Redana ,  Oumer Teyeb ,  Vinh Van Phan

发明人： Bernhard Raaf ,  Simone Redana ,  Oumer Teyeb ,  Vinh Van Phan

IPC分类号： H04W24/02 ,  H04L12/26 ,  H04B7/14 ,  H04L12/28

CPC分类号： H04W24/02 ,  H04B7/155 ,  H04B7/2606 ,  H04W16/26 ,  H04W52/0216 ,  H04W52/0238 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/24 ,  Y02D70/446 ,  Y02D70/449

摘要： A Deploying Apparatus for dynamically deploying a Relaying Apparatus is described. The Deploying Apparatus includes an Evaluating Device and a Deploying Device. The Evaluating Device is adapted for determining an available network configuration and for determining a required network configuration. The Deploying Device is adapted for meeting the required network configuration by deploying at least one Network Apparatus of the group of Network Apparatuses consisting of a Relaying Apparatus and the Deploying Apparatus in accordance with the required network configuration.

摘要翻译： 描述了用于动态部署中继装置的部署装置。 部署装置包括评估装置和部署装置。 评估装置适于确定可用的网络配置和用于确定所需的网络配置。 部署设备适于通过根据所需的网络配置部署由中继设备和部署设备组成的一组网络设备的至少一个网络设备来满足所需的网络配置。

公开(公告)号：US20110086639A1

公开(公告)日：2011-04-14

申请号：US12919245

申请日：2009-02-27

申请人： Jyri Kalervo Hamalainen ,  Bernhard Raaf ,  Oumer Teyeb ,  Phan Vinh Van

发明人： Jyri Kalervo Hamalainen ,  Bernhard Raaf ,  Oumer Teyeb ,  Phan Vinh Van

IPC分类号： H04W36/00

CPC分类号： H04W36/34 ,  H04B7/2606 ,  H04W16/26 ,  H04W84/047

摘要： An enhanced solution for controlling a handover procedure for handing a terminal device over from a source cell to a target cell in a communication network with relay nodes is provided. In the solution, the relay nodes actively assist in the handover procedure by, for instance, initiating the handover procedure, configuring a relayed link and buffering user data at the relay node.

摘要翻译： 提供了一种用于控制用于将终端设备从源小区移交到具有中继节点的通信网络中的目标小区的切换过程的增强解决方案。 在该解决方案中，中继节点通过例如发起切换过程，配置中继链路并在中继节点缓冲用户数据来主动地协助切换过程。

公开(公告)号：US09131495B2

公开(公告)日：2015-09-08

申请号：US13638811

申请日：2010-03-30

申请人： Oumer Teyeb ,  Bernhard Raaf ,  Simone Redana ,  Wei Hua Zhou ,  Min Huang

发明人： Oumer Teyeb ,  Bernhard Raaf ,  Simone Redana ,  Wei Hua Zhou ,  Min Huang

IPC分类号： H04W36/00 ,  H04W72/04 ,  H04B7/26 ,  H04W84/04 ,  H04W28/06 ,  H04W74/00

CPC分类号： H04W72/044 ,  H04B7/2606 ,  H04W28/06 ,  H04W36/0011 ,  H04W36/0055 ,  H04W74/004 ,  H04W84/047

摘要： There are provided measures for enhanced admission control in relay-enhanced access networks, said measures exemplarily including receipt of a bearer admission request of at least one bearer in a relay-enhanced access network, said at least one bearer consisting of a bearer on an access link between a user equipment and a relay node and a bearer on a backhaul link between said relay node and a base station, and execution of a combined bearer admission control of said at least one bearer at one of said relay node and said base station, including a bearer admission control on the access link and a bearer admission control on the backhaul link. Said measures may exemplarily be applied for enhancing admission control in relay-enhanced LTE and LTE-Advanced access networks.

摘要翻译： 提供了在中继增强接入网络中增强接纳控制的措施，所述措施示例性地包括在中继增强接入网络中接收至少一个承载的承载许可请求，所述至少一个承载由接入上的承载组成 用户设备和中继节点之间的链路以及所述中继节点与基站之间的回程链路上的承载，以及在所述中继节点和所述基站之一执行所述至少一个承载的组合承载许可控制， 包括接入链路上的承载许可控制和回程链路上的承载接纳控制。 所述措施可以示例性地应用于增强中继增强型LTE和LTE-Advanced接入网络中的接纳控制。

公开(公告)号：US08743770B2

公开(公告)日：2014-06-03

申请号：US13062816

申请日：2008-09-10

申请人： Frank Frederiksen ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh Van Phan

发明人： Frank Frederiksen ,  Bernhard Raaf ,  Oumer Teyeb ,  Vinh Van Phan

IPC分类号： H04J3/08 ,  H04W28/02

CPC分类号： H04W28/0263 ,  H04B7/2606 ,  H04W40/00 ,  H04W84/047

摘要： An apparatus processes a first data packet header element of fixed length which identifies a bearer or a logical channel, as well as a configuration parameter indicating the length of an additional second data packet header element inclusive of a length of zero. A combination of the first data packet header element and the second data packet header element identifies a bearer or a logical channel of a user equipment. Data of different user equipments is processed in a transport block data packet by utilizing a packet header of the transport block data packet including combination of the first data packet header element and the second data packet header element for each different combination of bearer or logical channel and user equipment.

摘要翻译： 一种装置处理标识承载或逻辑信道的固定长度的第一数据分组报头元素，以及指示包括零长度的附加第二数据分组报头元素的长度的配置参数。 第一数据分组报头元素和第二数据分组报头元素的组合识别用户设备的承载或逻辑信道。 通过利用包含承载或逻辑信道的每个不同组合的第一数据分组报头元素和第二数据分组报头元素的组合的传输块数据分组的分组报头，在传输块数据分组中处理不同用户设备的数据，以及 用户设备。