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    Improved L1 xontrol signaling for UTRAN HSDPA
    1.
    发明公开
    Improved L1 xontrol signaling for UTRAN HSDPA 有权
    Verbesserte l1-SteuersignalisierungfürUTRAN-HSDPA

    公开(公告)号：EP2765728A2

    公开(公告)日：2014-08-13

    申请号：EP14167399.6

    申请日：2008-01-31

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： Goransson, Bo ,  Peisa, Janne ,  Gerstenberger, Dirk ,  Bergman, Johan

    IPC分类号： H04L1/00

    CPC分类号： H04W72/0406 ,  H04L1/0035 ,  H04L1/0079 ,  H04L1/1819 ,  H04L5/0055 ,  H04L69/323 ,  H04L69/324 ,  H04W24/02 ,  H04W28/04 ,  H04W74/0833 ,  H04W76/28 ,  H04W88/02

    摘要： A Level-1 (L1) signaling flag is mapped to unused (invalid) bit sequences in Part 1 of the HS-SCCH - that is, Part 1 bit encodings that are not defined in the UTRAN specifications - and a corresponding L1 command is encoded in Part 2. This allows UE (18) to detect early that the HS-SCCH is pure L1 signaling, and the UE (18) may avoid wasting power by not processing an accompanying HS-PDSCH. Alternatively, in CPC HS-SCCH-less mode, the UE (18) may blind decode the HS PDSCH. In one embodiment, a general DRX mode is defined and controlled via L1 signaling. In one embodiment, a UE (18) acknowledgement improves the L1 signaling accuracy. In one embodiment, a L1 signal and UE (18) acknowledgement protocol are utilized to "ping" a UE (18).

    摘要翻译： Level-1（L1）信令标志被映射到HS-SCCH的第1部分中的未使用（无效）比特序列，即在UTRAN规范中未定义的部分1比特编码，并且相应的L1命令被编码 这允许UE（18）提前检测到HS-SCCH是纯L1信令，并且UE（18）可以通过不处理伴随的HS-PDSCH来避免浪费功率。 或者，在CPC HS-SCCH-less模式中，UE（18）可以对HS PDSCH进行盲解码。 在一个实施例中，通过L1信令定义和控制通用DRX模式。 在一个实施例中，UE（18）确认提高了L1信令精度。 在一个实施例中，利用L1信号和UE（18）确认协议来“ping”UE（18）。

    Methods and devices for data transmission via a plurality of carriers
    2.
    发明公开
    Methods and devices for data transmission via a plurality of carriers 有权
    的方法和设备用于数据传输在多个载波的

    公开(公告)号：EP2824866A1

    公开(公告)日：2015-01-14

    申请号：EP14187729.0

    申请日：2010-12-14

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Baldemair, Robert ,  Gerstenberger, Dirk ,  Larsson, Daniel ,  Wiemann, Henning

    IPC分类号： H04L5/00 ,  H04W72/00 ,  H04W72/04 ,  H04W52/36 ,  H04W52/54

    CPC分类号： H04W72/0406 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04W52/367 ,  H04W52/54

    摘要： A communication system includes a transmitting communication device (310) and a receiving communication device (320). The transmitting communication device (310) determines a control element, e.g., a control element of a Media Access Control protocol, associated with one of the carriers and provides the control element with an identifier specifying the carrier the control element is associated with. The transmitting communication device (310) sends the control element with the identifier on one of the carriers to the receiving communication device (320). The receiving communication device (320) receives the control element and determines, from the identifier received with the control element, the carrier the control element is associated with. Further, the receiving communication device (320) determines, on the basis of parameters indicated by the control element, a data transmission property of the carrier the control element is associated with.

    摘要翻译： 一种通信系统，包括发送通信设备（310）和接收通信设备（320）。 发射通信设备（310）bestimmt的控制元件，E. G.，媒体接入控制协议的控制元件，与所述载波中的一个相关联，并且提供与在标识符指定控制元件与相关联的载波的控制元件。 发射通信设备（310）发送与在载体上，以接收通信设备（320）中的一个的识别符的控制元件。 接收通信装置（320）接收控制元件和确定性地雷，从与所述控制元件，所述控制元件与相关联的载波所接收的标识符。 此外，接收通信设备（320）确定的地雷，由控制单元所指示参数的基础上，载体的一个数据传输特性的控制元件相关联。

    Methods of providing power headroom reports arranged in order of component carrier indices and related base stations
    3.
    发明公开
    Methods of providing power headroom reports arranged in order of component carrier indices and related base stations 有权
    一种用于提供功率储备方法在分量载波索引的顺序和相关联的基站报告

    公开(公告)号：EP2908580A1

    公开(公告)日：2015-08-19

    申请号：EP15157508.1

    申请日：2011-04-28

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： Boström, Lisa ,  Wiemann, Henning ,  Baldemair, Robert ,  Gerstenberger, Dirk ,  Larsson, Daniel

    IPC分类号： H04W52/54 ,  H04W52/30 ,  H04W52/34 ,  H04W52/36

    CPC分类号： H04W52/365 ,  H04W52/30 ,  H04W52/34 ,  H04W52/346 ,  H04W52/367 ,  H04W52/54 ,  H04W72/0413 ,  H04W72/0453

    摘要： Power headroom reports may be transmitted from a wireless terminal to a base station wherein a primary component carrier and at least one secondary component carrier are provided for uplink transmissions from the wireless terminal to the base station and wherein a respective component carrier index is assigned to each of the at least one secondary component carriers provided for the wireless terminal. Respective power headroom reports may be generated for the primary component carrier and for each of the at least one secondary component carriers, and a MAC control element may be generated including the power headroom reports for the primary and secondary component carriers. More particularly, the power headroom reports for each of the at least one secondary component carriers may be arranged in order of the component carrier indices for the respective secondary component carriers. The MAC control element including the power headroom reports for the primary and secondary component carriers may be transmitted from the wireless terminal to the base station over one of the component carriers. Related wireless terminals, and base stations are also discussed.

    摘要翻译： 功率余量报告可以是从无线终端到基站的反式mitted worin提供一个主分量载波和至少一个次要分量载波用于上行链路传输从无线终端到基站和worin一个respectivement分量载波索引分配给每个 的规定的无线终端的所述至少一个辅助分量载波。 相应的功率余量报告可以针对主分量载波和每个所述至少一个辅助分量载波的产生，并且可以包括对主要和次要分量载波的功率余量报告被生成的MAC控制元素。 更具体地，对于每个所述至少一个辅助分量载波的功率余量报告可在分量载波索引为respectivement次要分量载波的顺序来排列。 包括对主要和次要分量载波的功率余量报告的媒体存取控制控制元件可以是从在分量载波之一的无线终端到基站的反式mitted。 相关的无线终端和基站被如此讨论。

    Power headroom reporting for carrier aggregation
    7.
    发明公开
    Power headroom reporting for carrier aggregation 有权
    Powerheadroom报告载波聚合

    公开(公告)号：EP2720499A2

    公开(公告)日：2014-04-16

    申请号：EP14150748.3

    申请日：2011-02-28

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Baldemair, Robert ,  Wiemann, Henning ,  Gerstenberger, Dirk ,  Larsson, Daniel

    IPC分类号： H04W52/30 ,  H04W52/34 ,  H04W52/14 ,  H04W52/36

    CPC分类号： H04W24/10 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/30 ,  H04W52/34 ,  H04W52/343 ,  H04W52/365

    摘要： Power headroom reporting and report handling are discussed in the context of a Physical Uplink Shared Channel (PUSCH), on which a user equipment (UE) has no valid uplink grant, and a Physical Uplink Control Channel (PUCCH) on which a UE has no transmission. Under these circumstances, it is not possible to directly calculate one or more parameters which are used to calculate power headroom. Accordingly, exemplary embodiments provide for predetermined, known values to be used by the UE to calculate the power headroom, and by the eNodeB to understand the meaning of a received power headroom report.

    摘要翻译： 功率余量报告和报告处理在物理上行链路共享信道（PUSCH）的背景下进行讨论，物理上行链路共享信道（PUSCH）在用户设备（UE）上没有有效的上行链路许可，以及物理上行链路控制信道（PUCCH） 传输。 在这种情况下，不可能直接计算用于计算功率余量的一个或多个参数。 因此，示例性实施例提供了由UE用于计算功率余量的预定的已知值，并且由eNodeB理解接收到的功率余量报告的含义。