利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.019 秒)

    Power limit reporting in a communication system using carrier aggregation
    3.
    发明授权
    Power limit reporting in a communication system using carrier aggregation 有权
    使用载波聚合的通信系统中的功率限制报告

    公开(公告)号：US08811322B2

    公开(公告)日：2014-08-19

    申请号：US13503739

    申请日：2010-10-20

    申请人： Martin Feuersanger ,  Joachim Loehr ,  Christian Wengerter

    发明人： Martin Feuersanger ,  Joachim Loehr ,  Christian Wengerter

    IPC分类号： H04W52/14

    CPC分类号： H04W52/365 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0064 ,  H04W52/146 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473 ,  Y02D70/00

    摘要： The invention relates to methods for informing an eNodeB on the transmit power status of a user equipment in a mobile communication system using component carrier (CC) aggregation. Furthermore, the invention is also related to the implementation of these methods by hardware and their implementation in software. The invention proposes procedures that allow the eNodeB to recognize the power usage status of a UE in a communication system using carrier aggregation. The UE indicates to the eNodeB, when the UE is close to using its total maximum UE transmit power or when it has exceeded same. This is achieved by the UE including indicator(s) and/or new MAC CEs to one or more protocol data units transmitted on respective component carriers within a single sub-frame that is providing the eNodeB with power status information. The MAC CEs may report a per-UE power headroom. Alternatively, the MAC CEs may report per-CC power headrooms and/or power reductions applied to the respective uplink CCs.

    摘要翻译： 本发明涉及用于向eNodeB通知使用分量载波（CC）聚合的移动通信系统中用户设备的发射功率状态的方法。 此外，本发明还涉及通过硬件实现这些方法及其在软件中的实现。 本发明提出了允许eNodeB在使用载波聚合的通信系统中识别UE的功率使用状态的过程。 UE向eNodeB指示何时UE接近使用其最大UE的最大发射功率，或者当UE超过相同时。 这由UE包括指示符和/或新的MAC CE到一个或多个协议数据单元，这些协议数据单元是在向eNodeB提供电源状态信息的单个子帧内的各个分量载波上发送的。 MAC CE可以报告每个UE的功率余量。 或者，MAC CE可以报告每个CC功率余量和/或应用于各个上行链路CC的功率减小。

    COMPONENT CARRIER ACTIVATION AND DEACTIVATION USING RESOURCE ASSIGNMENTS
    5.
    发明申请
    COMPONENT CARRIER ACTIVATION AND DEACTIVATION USING RESOURCE ASSIGNMENTS 有权
    使用资源分配进行组件运行和启动

    公开(公告)号：US20130016676A1

    公开(公告)日：2013-01-17

    申请号：US13577861

    申请日：2011-02-02

    申请人： Joachim Lohr ,  Alexander Golitschek Edler Von Elbwart ,  Martin Feuersanger

    发明人： Joachim Lohr ,  Alexander Golitschek Edler Von Elbwart ,  Martin Feuersanger

    IPC分类号： H04W84/12

    CPC分类号： H04L5/0098 ,  H04L1/0026 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1657 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0096 ,  H04L25/03866 ,  H04W24/08 ,  H04W52/146 ,  H04W52/30 ,  H04W52/34 ,  H04W52/343 ,  H04W52/365 ,  H04W72/00 ,  H04W72/042 ,  H04W72/0453

    摘要： This invention relates to a proposal of an uplink resource assignment format and a downlink resource assignment format. Furthermore, the invention relates to the use of the new uplink/downlink resource assignments in methods for (de) activation of downlink component carrier (s) configured for a base station and a mobile terminal. To enable efficient and robust (de) activation of component carriers, while minimizing the signaling overhead, the invention proposes a new uplink/downlink resource assignment format that allow the activation/deactivation of individual downlink component carriers configured for a mobile. The new uplink or downlink resource assignment comprises an indication of the activation state of the configured downlink component carriers, i.e. indicate which downlink component carrier (s) is/are to be activated or deactivated. This indication is for example implemented by means of a bit-mask that indicates which of the configured uplink component carriers are to be activated respectively deactivated.

    摘要翻译： 本发明涉及一种上行链路资源分配格式和下行资源分配格式的方案。 此外，本发明涉及在为基站和移动终端配置的下行链路分量载波的（de）激活的方法中使用新的上行链路/下行链路资源分配。 为了使分量载波的高效和鲁棒（de）激活同时最小化信令开销，本发明提出了允许为移动设备配置的各个下行链路分量载波的激活/去激活的新的上行链路/下行链路资源分配格式。 新的上行链路或下行链路资源分配包括配置的下行链路分量载波的激活状态的指示，即指示哪个下行链路分量载波将被激活或去激活。 该指示例如通过位掩码来实现，该位掩码分别指示哪个配置的上行链路分量载波被激活分别被去激活。

    Component carrier (de)activation in communication systems using carrier aggregation
    6.
    发明授权
    Component carrier (de)activation in communication systems using carrier aggregation 有权
    使用载波聚合的通信系统中的分量载波（de）激活

    公开(公告)号：US08976694B2

    公开(公告)日：2015-03-10

    申请号：US13578216

    申请日：2011-02-04

    申请人： Martin Feuersanger ,  Joachim Lohr ,  Alexander Golitschek Edler Von Elbwart ,  Christian Wengerter

    发明人： Martin Feuersanger ,  Joachim Lohr ,  Alexander Golitschek Edler Von Elbwart ,  Christian Wengerter

    IPC分类号： G01R31/08 ,  H04L5/00 ,  H04L1/00 ,  H04L25/03 ,  H04W8/26 ,  H04W28/04 ,  H04W48/16 ,  H04W72/00

    CPC分类号： H04L5/0098 ,  H04L1/0026 ,  H04L1/0061 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0096 ,  H04L25/03866 ,  H04W8/26 ,  H04W28/04 ,  H04W48/16 ,  H04W72/00 ,  H04W72/0453

    摘要： This invention relates to the proposal of component carrier (de)activation message that is allowing a activation or deactivation of one or more component carriers in the uplink or downlink. Furthermore, the invention relates to the use of the new component carrier (de)activation message in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, the invention proposes to use component carrier-specific or cell-RNTI(s) for the scrambling of the CRC of the component carrier (de)activation message, and to explicitly indicate the intended recipient of the component carrier (de)activation message in a corresponding field in the message. Furthermore, the invention further proposes different designs of the component carrier (de)activation message and further uses thereof, so as to trigger CQI reporting and/or SRS transmission by a mobile terminal.

    摘要翻译： 本发明涉及允许在上行链路或下行链路中激活或去激活一个或多个分量载波的分量载波（de）激活消息的提议。 此外，本发明涉及在为移动终端，基站和移动终端配置的下行链路分量载波的（de）激活的方法中使用新的分量载波（de）激活消息。 为了实现分量载波的有效和鲁棒（de）激活，本发明提出使用分量载波专用或小区RNTI来加密分量载波（de）激活消息的CRC，并且明确地指示 消息中相应字段中的分量载体（de）激活消息的预期接收者。 此外，本发明还提出了分量载波（de）激活消息的不同设计及其进一步的使用，以便触发移动终端的CQI报告和/或SRS传输。

    BUFFER STATUS REPORTING IN A MOBILE COMMUNICATION SYSTEM
    8.
    发明申请
    BUFFER STATUS REPORTING IN A MOBILE COMMUNICATION SYSTEM 有权
    缓冲区在移动通信系统中的状态报告

    公开(公告)号：US20120069805A1

    公开(公告)日：2012-03-22

    申请号：US13257270

    申请日：2010-04-01

    申请人： Martin Feuersanger ,  Joachim Lohr ,  Christian Wengerter

    发明人： Martin Feuersanger ,  Joachim Lohr ,  Christian Wengerter

    IPC分类号： H04W72/14

    CPC分类号： H04W28/0278 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/1236 ,  H04W72/1268 ,  H04W72/1284 ,  H04W88/08

    摘要： The invention relates to methods for transmitting a buffer status report (BSR) in a mobile communication system, more particularly to the definition of rules for triggering, generating and transmitting buffer status reports. The invention also relates to a data transmission method utilizing new rules to decide data of which radio bearers is transmitted within a given transmission time interval. Moreover, the invention relates to scheduling method for radio resources that is taking into account additional scheduling—relevant information from the buffer status reporting and/or data transmission method. To avoid unnecessary grants from the network and to suggest an advanced handling of data transmissions the invention suggests a buffer status reporting and data transmission schemes that take into account the scheduling mode of data of radio bearers pending for transmission to decide whether to report on it in a buffer status report, respectively, whether to multiplex the data to a transport block for transmission.

    摘要翻译： 本发明涉及用于在移动通信系统中发送缓冲状态报告（BSR）的方法，更具体地说，涉及用于触发，产生和发送缓冲器状态报告的规则的定义。 本发明还涉及利用新规则来确定在给定传输时间间隔内传送哪个无线承载的数据的数据传输方法。 此外，本发明涉及考虑到来自缓冲器状态报告和/或数据传输方法的附加调度相关信息的无线电资源调度方法。 为了避免来自网络的不必要的授权并建议数据传输的高级处理，本发明提出了一种缓冲状态报告和数据传输方案，该方案考虑到等待传输的无线电承载的数据的调度方式，以决定是否在 缓冲状态报告，分别是否将数据复用到传输块进行传输。

    Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions
    9.
    发明授权
    Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions 有权
    用于单播和多播传输的重传协议的软缓冲器管理

    公开(公告)号：US08582484B2

    公开(公告)日：2013-11-12

    申请号：US12672912

    申请日：2008-06-25

    申请人： Joachim Lohr ,  Martin Feuersanger ,  Alexander Golitschek Edler Von Elbwart

    发明人： Joachim Lohr ,  Martin Feuersanger ,  Alexander Golitschek Edler Von Elbwart

    IPC分类号： H04H20/71 ,  H04J3/26

    CPC分类号： H04L1/1845 ,  H04L1/1812 ,  H04L1/1822 ,  H04L2001/0093

    摘要： The invention relates to a method for transmitting data packets between an eNodeB and a mobile node (MN) when simultaneously using the HARQ protocol with soft-combining for unicast and multicast transmissions. Unicast transmissions are assigned to HARQ processes by the eNB, whereas multicast transmissions need to be assigned to a HARQ process by the MN. According to a first aspect, the soft-buffer memory is strictly separated into a unicast and multicast section, and HARQ protocol operations for unicast and multicast are independent. Due to the separation, the eNB can still correctly assign the unicast transmissions to a HARQ process. According to a second aspect, the soft-buffer is not separated but commonly used for unicast and multicast. However, in order for the eNB to still be able to correctly assign the unicast transmissions to a free HARQ process, the MN assigns the multicast transmission depending on a rule, known also to the eNB.

    摘要翻译： 本发明涉及一种在同步使用具有软组合的单播和多播传输的HARQ协议的情况下，在eNodeB和移动节点（MN）之间传输数据分组的方法。 单播传输由eNB分配给HARQ进程，而多播传输需要由MN分配给HARQ进程。 根据第一方面，软缓冲存储器被严格地分成单播和多播部分，并且用于单播和多播的HARQ协议操作是独立的。 由于分离，eNB仍然能够将单播传输正确地分配给HARQ进程。 根据第二方面，软缓冲器不分离，但是通常用于单播和多播。 然而，为了使eNB仍然能够将单播传输正确地分配给空闲HARQ进程，MN根据eNB也知道的规则分配多播传输。

    POWER-LIMIT REPORTING IN A COMMUNICATION SYSTEM USING CARRIER AGGREGATION
    10.
    发明申请
    POWER-LIMIT REPORTING IN A COMMUNICATION SYSTEM USING CARRIER AGGREGATION 有权
    使用载波聚合的通信系统中的功率限制报告

    公开(公告)号：US20120224552A1

    公开(公告)日：2012-09-06

    申请号：US13503739

    申请日：2010-10-20

    申请人： Martin Feuersanger ,  Joachim Loehr ,  Christian Wengerter

    发明人： Martin Feuersanger ,  Joachim Loehr ,  Christian Wengerter

    IPC分类号： H04W52/14 ,  H04W72/04

    CPC分类号： H04W52/365 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0064 ,  H04W52/146 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0473 ,  Y02D70/00

    摘要： The invention relates to methods for informing an eNodeB on the transmit power status of a user equipment in a mobile communication system using component carrier (CC) aggregation. Furthermore, the invention is also related to the implementation of these methods by hardware and their implementation in software. The invention proposes procedures that allow the eNodeB to recognize the power usage status of a UE in a communication system using carrier aggregation. The UE indicates to the eNodeB, when the UE is close to using its total maximum UE transmit power or when it has exceeded same. This is achieved by the UE including indicator(s) and/or new MAC CEs to one or more protocol data units transmitted on respective component carriers within a single sub-frame that is providing the eNodeB with power status information. The MAC CEs may report a per-UE power headroom. Alternatively, the MAC CEs may report per-CC power headrooms and/or power reductions applied to the respective uplink CCs.

    摘要翻译： 本发明涉及用于向eNodeB通知使用分量载波（CC）聚合的移动通信系统中用户设备的发射功率状态的方法。 此外，本发明还涉及通过硬件实现这些方法及其在软件中的实现。 本发明提出了允许eNodeB在使用载波聚合的通信系统中识别UE的功率使用状态的过程。 UE向eNodeB指示何时UE接近使用其最大UE的最大发射功率，或者当UE超过相同时。 这由UE包括指示符和/或新的MAC CE到一个或多个协议数据单元，这些协议数据单元是在向eNodeB提供电源状态信息的单个子帧内的各个分量载波上发送的。 MAC CE可以报告每个UE的功率余量。 或者，MAC CE可以报告每个CC功率余量和/或应用于各个上行链路CC的功率减小。