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    Method and arrangement in a communication network
    1.
    发明授权
    Method and arrangement in a communication network 有权

    公开(公告)号：US10051498B2

    公开(公告)日：2018-08-14

    申请号：US12598264

    申请日：2008-04-30

    申请人： Muhammad Kazmi ,  Robert Baldemair ,  Rong Hu

    发明人： Muhammad Kazmi ,  Robert Baldemair ,  Rong Hu

    IPC分类号： H04W24/08 ,  H04W72/08 ,  H04W72/12

    摘要： The present invention relates to methods, a user equipment and a radio base station in a communication network, in which a downlink out-of-coverage is detected based on measurements done on a common channel or on the combination of common and dedicated channels. The out-of-coverage is then reported to the network, either using resources proactively assigned to the user equipment, or by transmitting a predetermined pattern of signature sequences assigned to the user equipment.

    Macro diversity using likelihood values
    4.
    发明授权
    Macro diversity using likelihood values 有权
    宏观多样性使用似然值

    公开(公告)号：US09473217B2

    公开(公告)日：2016-10-18

    申请号：US13578343

    申请日：2010-02-15

    申请人： Sorour Falahati ,  Robert Baldemair ,  Ali Behravan ,  Anders Furuskär

    发明人： Sorour Falahati ,  Robert Baldemair ,  Ali Behravan ,  Anders Furuskär

    IPC分类号： H03D1/00 ,  H04L12/413 ,  H04B7/02 ,  H04B7/06 ,  H04W36/04 ,  H04B7/08

    CPC分类号： H04B7/022 ,  H04B7/0615 ,  H04B7/0639 ,  H04B7/0848 ,  H04W36/04

    摘要： Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.

    摘要翻译： 服务基站中的方法和装置，用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。 用户设备发送要由服务基站和支持基站基站接收的信息数据。 该方法包括：将从用户设备接收的信息数据位解码为第一似然值，而不确定信息数据的每个位的二进制值，从用户设备发送的信息数据位的支持似然值从 支持性基站，该支持似然值基于在支持基站中执行的信息数据比特的解码。 解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。 因此，基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。

    Reference signal generation technique
    5.
    发明授权
    Reference signal generation technique 有权
    参考信号产生技术

    公开(公告)号：US09379864B2

    公开(公告)日：2016-06-28

    申请号：US14236187

    申请日：2011-08-05

    申请人： Robert Baldemair ,  Stefano Sorrentino

    发明人： Robert Baldemair ,  Stefano Sorrentino

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04L27/26

    CPC分类号： H04L5/0048 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0051 ,  H04L5/0073 ,  H04L5/0094 ,  H04L27/2613

    摘要： A technique for generating a reference signal for use in a communication system in which for reference signal generation multiple base sequences are defined is presented. A method implementation of the technique comprises generating a first reference signal sequence from a first base sequence and a second reference signal sequence from a second base sequence. A reference signal is generated that comprises the first reference signal sequence and the second reference signal sequence. The first reference signal sequence occupies a first spectral fragment of the reference signal, and the second reference signal sequence occupies a second spectral fragment of the reference signal. The second spectral fragment and the first spectral fragment do not overlap.

    摘要翻译： 本发明提供了一种用于生成参考信号产生多个基本序列的通信系统中使用的参考信号的技术。 该技术的方法实现包括从第一碱基序列产生第一参考信号序列和从第二碱基序列生成第二参考信号序列。 产生包括第一参考信号序列和第二参考信号序列的参考信号。 第一参考信号序列占据参考信号的第一频谱片段，第二参考信号序列占据参考信号的第二频谱片段。 第二个光谱片段和第一个光谱片段不重叠。

    Compromise resource allocation field size when aggregating component carriers of differing size
    6.
    发明授权
    Compromise resource allocation field size when aggregating component carriers of differing size 有权
    在汇总不同大小的分量载波时，妥协资源分配字段大小

    公开(公告)号：US09125184B2

    公开(公告)日：2015-09-01

    申请号：US13521128

    申请日：2010-06-30

    申请人： Robert Baldemair ,  Dirk Gerstenberger ,  Daniel Larsson ,  Stefan Parkvall

    发明人： Robert Baldemair ,  Dirk Gerstenberger ,  Daniel Larsson ,  Stefan Parkvall

    IPC分类号： H04W72/04 ,  H04L5/00

    CPC分类号： H04W72/04 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091

    摘要： Methods and arrangements for resource allocation in a telecommunication system in which aggregation of component carriers is applied. The size of the resource allocation field is determined based on the transmission bandwidth of a selection of component carriers. The selection of component carriers comprises the component carrier on which the resource allocation message is monitored and the component carriers which are cross-scheduled from said component carrier. The resource allocation message comprising the resource allocation field with the determined size is transmitted to the user equipment over a particular component carrier of the selection of component carriers. Furthermore, with only one size of the resource allocation field a smaller number of code word sizes needs to be monitored by the UE. This leads to a smaller number of blind decodings performed in the UE. The present invention enables a more tailored approach when determining the size of the resource allocation field to avoid too high overhead but also a too coarse resource allocation.

    摘要翻译： 在应用分量载波的聚合的电信系统中资源分配的方法和装置。 基于分量载波的选择的传输带宽来确定资源分配字段的大小。 分量载波的选择包括其上监视资源分配消息的分量载波和从所述分量载波交叉调度的分量载波。 包括具有确定的大小的资源分配字段的资源分配消息通过分量载波的选择的特定分量载波被发送到用户设备。 此外，仅仅一个大小的资源分配字段需要由UE监视较少数量的码字大小。 这导致在UE中执行的较少数量的盲解码。 当确定资源分配字段的大小以避免太高的开销，而且资源分配太粗略时，本发明使得能够进行更加定制的方法。

    Method and arrangement for signaling of parameters in a wireless network
    7.
    发明授权
    Method and arrangement for signaling of parameters in a wireless network 有权
    无线网络参数信令的方法和装置

    公开(公告)号：US09106380B2

    公开(公告)日：2015-08-11

    申请号：US13061243

    申请日：2010-10-01

    申请人： Robert Baldemair ,  Mats Sågfors

    发明人： Robert Baldemair ,  Mats Sågfors

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W48/16

    CPC分类号： H04B17/101 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0091 ,  H04W24/10 ,  H04W48/16

    摘要： A mobile terminal receives, over a first cell configured on a carrier frequency, at least one parameter associated with a second cell configured on a carrier frequency. The at least one parameter comprises a cell identity. The mobile terminal then derives at least one physical layer characteristic for the second cell based on the received at least one parameter. Thereby, the mobile terminal is able to receive transmissions over the second cell, even if it could not initially detect the presence of the cell.

    摘要翻译： 移动终端通过在载波频率上配置的第一小区接收与在载波频率上配置的第二小区相关联的至少一个参数。 所述至少一个参数包括小区标识。 然后，移动终端基于所接收的至少一个参数导出第二小区的至少一个物理层特性。 因此，移动终端能够接收第二小区上的传输，即使它最初不能检测到该小区的存在。

    Network node, user equipment and methods therein for random access handling
    9.
    发明授权
    Network node, user equipment and methods therein for random access handling 有权
    网络节点，用户设备及其中的方法用于随机接入处理

    公开(公告)号：US08995395B2

    公开(公告)日：2015-03-31

    申请号：US13581109

    申请日：2012-05-09

    申请人： Mattias Frenne ,  Robert Baldemair ,  Jung-Fu Cheng ,  Daniel Larsson

    发明人： Mattias Frenne ,  Robert Baldemair ,  Jung-Fu Cheng ,  Daniel Larsson

    IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W74/08

    CPC分类号： H04W72/04 ,  H04W72/0406 ,  H04W74/004 ,  H04W74/0833

    摘要： A method in a User Equipment (150), UE, for handling random access procedure to a wireless communications network via a network node (140), the UE (150) being configured to support transmissions on a Control CHannel, CCH, on an enhanced Control CHannel, eCCH, or on both. The method comprises sending (S160) a random access preamble to the network node, and receiving (S162) a random access response from the network node on at least one of the CCH or the eCCH. The random access preamble comprising a UE indication indicating that the UE is configured to monitor transmissions on the CCH, on the eCCH or on both;A user equipment, a method in network node and a network node are also provided.

    摘要翻译： 一种用户设备（150）中的用于经由网络节点（140）处理到无线通信网络的随机接入过程的用户设备（150）中的方法，所述UE（150）被配置为支持增强的控制信道CCH上的传输 控制CHannel，eCCH或两者。 所述方法包括向所述网络节点发送（S160）随机接入前导码，并且在所述CCH或所述eCCH中的至少一个上从所述网络节点接收（S162）随机接入响应。 所述随机接入前导码包括指示所述UE被配置为监视所述CCH上的传输，所述eCCH上或两者上的UE指示; 还提供了用户设备，网络节点和网络节点中的方法。

    Pilot shifting
    10.
    发明授权
    Pilot shifting 有权
    飞行员班

    公开(公告)号：US08995341B2

    公开(公告)日：2015-03-31

    申请号：US13510438

    申请日：2011-05-30

    申请人： Yngve Selén ,  Robert Baldemair ,  Joachim Sachs

    发明人： Yngve Selén ,  Robert Baldemair ,  Joachim Sachs

    IPC分类号： H04W72/12 ,  H04L5/00 ,  H04L25/02

    CPC分类号： H04L5/0032 ,  H04L5/0048 ,  H04L5/0062 ,  H04L25/0224

    摘要： In an example embodiment, a network node transmits secondary signal component of a combined wireless communication signal to a user equipment. The combined wireless communication signal includes the secondary signal component and a primary signal component. Secondary pilot resources of the secondary signal component are dynamically shifted relative to primary pilot resources of the primary signal component by an amount that is based on whether a current estimation procedure at the user equipment is a primary channel estimation procedure or a secondary channel estimation procedure. In a corresponding example embodiment, the user equipment receives the combined wireless communication signal with the dynamically shifted pilot resources. The user equipment estimates the primary channel in the primary channel estimation procedure and estimates the secondary channel in the secondary channel estimation procedure.

    摘要翻译： 在示例性实施例中，网络节点向用户设备发送组合无线通信信号的辅助信号分量。 组合的无线通信信号包括辅助信号分量和主信号分量。 次要信号分量的次级导频资源相对于主信号分量的主导频资源动态地移动一定量，该量是基于用户设备上的当前估计过程是主信道估计过程还是次信道估计过程。 在相应的示例性实施例中，用户设备用动态偏移的导频资源接收组合的无线通信信号。 用户设备估计主信道估计过程中的主信道，并估计次信道估计过程中的辅信道。