公开(公告)号：US09025523B2

公开(公告)日：2015-05-05

申请号：US13510970

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： H04W92/10 ,  H04W16/14 ,  H04W88/04 ,  H04W72/04 ,  H04B15/00 ,  H04W52/04 ,  H04L5/00 ,  H04L25/02 ,  H04W52/24

CPC分类号： H04L5/0032 ,  H04L5/0048 ,  H04L5/0062 ,  H04L25/0224 ,  H04W16/14 ,  H04W52/243 ,  H04W72/04

摘要： Some example embodiments may be directed towards a method in a network node, which may be comprised in a Radio Network, for transmitting a combined wireless communication signal. The combined wireless communication signal may comprise a primary and a secondary signal component. The method may comprise transmitting to an user equipment the secondary signal component according to a secondary transmission scheme such that the secondary signal component at least partially overlaps with the primary signal component with respect to a signal domain. The method may also comprise simultaneously, suppressing at least one portion of the secondary signal component during a transmission of the primary signal component.Some example embodiments may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating the combined communication channel. The method may comprise receiving the combined wireless communication signal. The primary and secondary signal components may be received according to a primary and secondary transmission scheme, associated with a primary and secondary domain, respectively. The method may further comprise estimating the primary channel component when the secondary signal component is suppressed.

摘要翻译： 一些示例性实施例可以针对可以包括在无线电网络中的用于发送组合的无线通信信号的网络节点中的方法。 组合的无线通信信号可以包括主信号和次信号分量。 该方法可以包括根据次级传输方案向用户设备发送次级信号分量，使得辅助信号分量相对于信号域至少部分地与主信号分量重叠。 该方法还可以同时包括在主信号分量的传输期间抑制次信号分量的至少一部分。 一些示例性实施例可以针对可以包括在无线电网络中的用户设备中用于估计组合通信信道的方法。 该方法可以包括接收组合的无线通信信号。 可以分别根据主要和次要传输方案来接收主信号分量和次信号分量。 该方法还可以包括当抑制次级信号分量时估计主信道分量。

公开(公告)号：US20120307731A1

公开(公告)日：2012-12-06

申请号：US13510970

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： H04W92/10

CPC分类号： H04L5/0032 ,  H04L5/0048 ,  H04L5/0062 ,  H04L25/0224 ,  H04W16/14 ,  H04W52/243 ,  H04W72/04

摘要： Some example embodiments may be directed towards a method in a network node, which may be comprised in a Radio Network, for transmitting a combined wireless communication signal. The combined wireless communication signal may comprise a primary and a secondary signal component. The method may comprise transmitting to an user equipment the secondary signal component according to a secondary transmission scheme such that the secondary signal component at least partially overlaps with the primary signal component with respect to a signal domain. The method may also comprise simultaneously, suppressing at least one portion of the secondary signal component during a transmission of the primary signal component.Some example embodiments may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating the combined communication channel. The method may comprise receiving the combined wireless communication signal. The primary and secondary signal components may be received according to a primary and secondary transmission scheme, associated with a primary and secondary domain, respectively. The method may further comprise estimating the primary channel component when the secondary signal component is suppressed.

摘要翻译： 一些示例性实施例可以针对可以包括在无线电网络中的用于发送组合的无线通信信号的网络节点中的方法。 组合的无线通信信号可以包括主信号和次信号分量。 该方法可以包括根据次级传输方案向用户设备发送次级信号分量，使得辅助信号分量相对于信号域至少部分地与主信号分量重叠。 该方法还可以同时包括在主信号分量的传输期间抑制次信号分量的至少一部分。 一些示例性实施例可以针对可以包括在无线电网络中的用户设备中用于估计组合通信信道的方法。 该方法可以包括接收组合的无线通信信号。 可以分别根据主要和次要传输方案来接收主信号分量和次信号分量。 该方法还可以包括当抑制次级信号分量时估计主信道分量。

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。

公开(公告)号：US09036719B2

公开(公告)日：2015-05-19

申请号：US13510424

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： H04L27/00 ,  H04L25/02 ,  H04L5/00

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

摘要： Some example embodiments may be directed towards improving a secondary system channel estimation by using a primary channel estimate. Specifically, some example embodiments may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating a primary and a secondary channel. The method may comprise receiving from at least one Base Station a combined wireless communication signal through at least a portion of the primary channel. The method may also comprise determining an estimation of the primary channel. The method may further comprise determining an estimation of the secondary channel. The method may further comprise determining at least one common sub-component between the estimations of the primary and secondary channels, and determining an updated estimation of the secondary channel based on the at least one common sub-component.

摘要翻译： 一些示例性实施例可以针对通过使用主要信道估计来改进辅助系统信道估计。 具体地，一些示例性实施例可以针对可以包括在无线电网络中的用于用于估计主要和次要信道的用户设备中的方法。 该方法可以包括通过至少一部分主要信道从至少一个基站接收组合的无线通信信号。 该方法还可以包括确定主要信道的估计。 该方法还可以包括确定辅助信道的估计。 该方法还可以包括：确定主信道和次信道的估计之间的至少一个公共子分量，以及基于至少一个公共子分量来确定次信道的更新估计。

公开(公告)号：US20120328051A1

公开(公告)日：2012-12-27

申请号：US13510424

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： H04L27/00

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

摘要： Some example embodiments may be directed towards improving a secondary system channel estimation by using a primary channel estimate. Specifically, some example embodiments may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating a primary and a secondary channel. The method may comprise receiving from at least one Base Station a combined wireless communication signal through at least a portion of the primary channel. The method may also comprise determining an estimation of the primary channel. The method may further comprise determining an estimation of the secondary channel. The method may further comprise determining at least one common sub-component between the estimations of the primary and secondary channels, and determining an updated estimation of the secondary channel based on the at least one common sub-component.

摘要翻译： 一些示例性实施例可以针对通过使用主要信道估计来改进辅助系统信道估计。 具体地，一些示例性实施例可以针对可以包括在无线电网络中的用于用于估计主要和次要信道的用户设备中的方法。 该方法可以包括通过至少一部分主要信道从至少一个基站接收组合的无线通信信号。 该方法还可以包括确定主要信道的估计。 该方法还可以包括确定辅助信道的估计。 该方法还可以包括：确定主信道和次信道的估计之间的至少一个公共子分量，以及基于至少一个公共子分量来确定次信道的更新估计。

公开(公告)号：US20120307729A1

公开(公告)日：2012-12-06

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： H04W4/00

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

摘要： Some example embodiments presented herein may be directed towards a method in a Base Station, which may be comprised in a Radio Network, for transmitting a combined wireless communication signal. The combined wireless communication signal may comprise a primary and a secondary signal component. The method may comprise transmitting the secondary signal component to be received by an user equipment, the secondary signal component may comprise secondary pilot resources that may be dynamically shifted, where the dynamic shifting may be based on a current estimation procedure.Some example embodiments presented herein may be directed towards a method in an user equipment, which may be comprised in a Radio Network, for estimating the combined communication channel. The method may comprise receiving from the Base Station the dynamically shifted combined wireless communication signal comprising primary and secondary signal components. The method may also comprise estimating the primary channel when the current estimation procedure is a primary channel estimation procedure, and estimating the secondary channel when the current estimation procedure is a secondary channel estimation procedure.

摘要翻译： 这里呈现的一些示例性实施例可以针对基站中的方法，其可以包括在无线电网络中，用于发送组合的无线通信信号。 组合的无线通信信号可以包括主信号和次信号分量。 该方法可以包括发送要由用户设备接收的辅助信号分量，辅助信号分量可以包括可以动态移位的次级导频资源，其中动态移位可以基于当前估计过程。 这里呈现的一些示例性实施例可以针对可以包括在无线电网络中的用户设备中用于估计组合通信信道的方法。 该方法可以包括从基站接收包括主信号分量和次信号分量的动态移位组合无线通信信号。 该方法还可以包括当当前估计过程是主信道估计过程时估计主信道，以及当当前估计过程是次信道估计过程时估计次信道。

公开(公告)号：US10477377B2

公开(公告)日：2019-11-12

申请号：US14427556

申请日：2012-09-13

申请人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

发明人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

IPC分类号： H04W8/00 ,  H04W48/08 ,  H04W72/08 ,  H04W40/24 ,  H04W76/14 ,  H04W84/04

摘要： A network node (110) and a method therein for managing radio, resources are disclosed. The radio resources are dedicated for beacon (121, 122) signaling, fey a first device; (131) and a second device (132), in conjunction with device-to-device, “D2D”, discovery. The first device: (131) is stationary and the second device (132) is non-stationary. The network node (110) selects (202) a first and a second set of radio resources out of the radio resources. The first arid second sets are dedicated for beacon signaling by the first device (131) and the second device (132), respectively. The first set of radio resources Is non-overlapping with the second set of radio resources. Then the network node (110) schedules (203) a specific radio resource of the first set of radio resources to the first device (131). Next, the network node (110) sends (204) information about the scheduled specific radio resource to the first device (131). The network node (110) further sends (205) information about the second set of radio resources to the second device (132). In this manner, the second device (132) restricts Us radio resources usable for beacon signaling to the second set of radio resources.

公开(公告)号：US20150271656A1

公开(公告)日：2015-09-24

申请号：US14427556

申请日：2012-09-13

申请人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

发明人： Joachim Sachs ,  Mikael Prytz ,  Yngve Selén

IPC分类号： H04W8/00 ,  H04W40/24 ,  H04W76/02 ,  H04W72/08 ,  H04W48/08

CPC分类号： H04W8/005 ,  H04W40/244 ,  H04W48/08 ,  H04W72/085 ,  H04W76/14 ,  H04W84/042

摘要： A network node (110) and a method therein for managing radio, resources are disclosed. The radio resources are dedicated for beacon (121, 122) signaling, fey a first device; (131) and a second device (132), in conjunction with device-to-device, “D2D”, discovery. The first device: (131) is stationary and the second device (132) is non-stationary. The network node (110) selects (202) a first and a second set of radio resources out of the radio resources. The first and second sets are dedicated for beacon signaling by the first device (131) and the second device (132), respectively. The first set of radio resources Is non-overlapping with the second set of radio resources. Then the network node (110) schedules (203) a specific radio resource of the first set of radio resources to the first device (131). Next, the network node (110) sends (204) information about the scheduled specific radio resource to the first device (131). The network node (110) further sends (205) information about the second set of radio resources to the second device (132). In this manner, the second device (132) restricts Us radio resources usable for beacon signaling to the second set of radio resources.

摘要翻译： 公开了一种用于管理无线电资源的网络节点（110）及其方法。 无线电资源专用于信标（121,122）信令，第一设备; （131）和第二设备（132），与设备到设备“D2D”的发现相结合。 第一装置（131）是静止的，并且第二装置（132）是非静止的。 网络节点（110）从无线电资源中选择（202）第一和第二组无线电资源。 第一和第二组分别专用于第一设备（131）和第二设备（132）的信标信令。 第一组无线电资源与第二组无线电资源不重叠。 然后，网络节点（110）将第一组无线电资源的特定无线电资源调度（203）到第一设备（131）。 接下来，网络节点（110）向第一设备（131）发送（204）关于调度的特定无线电资源的信息。 网络节点（110）还向第二设备（132）发送关于第二组无线电资源的信息（205）。 以这种方式，第二设备（132）将可用于信标信令的Us无线电资源限制到第二组无线电资源。

公开(公告)号：US09258837B2

公开(公告)日：2016-02-09

申请号：US14427360

申请日：2012-09-13

申请人： Yngve Selén ,  Stefan Parkvall

发明人： Yngve Selén ,  Stefan Parkvall

IPC分类号： H04W4/00 ,  H04W76/02 ,  H04L29/08 ,  H04W56/00 ,  H04W4/06 ,  H04W4/20

CPC分类号： H04W76/14 ,  H04L67/16 ,  H04L67/325 ,  H04W4/06 ,  H04W4/21 ,  H04W4/70 ,  H04W4/80 ,  H04W56/001

摘要： A method in a base station comprising a memory storing one or more service types and a radio interface that communicates with a device. The method includes arranging a service scheduling by assigning at least one time slot to a service type and transmitting information on said service scheduling to a device.

摘要翻译： 一种基站中的方法，包括存储一个或多个服务类型的存储器和与设备通信的无线电接口。 该方法包括通过向服务类型分配至少一个时隙并且将关于所述服务调度的信息发送到设备来安排服务调度。

公开(公告)号：US20150250010A1

公开(公告)日：2015-09-03

申请号：US14427360

申请日：2012-09-13

申请人： Yngve Selén ,  Stefan Parkvall

发明人： Yngve Selén ,  Stefan Parkvall

IPC分类号： H04W76/02 ,  H04W56/00

CPC分类号： H04W76/14 ,  H04L67/16 ,  H04L67/325 ,  H04W4/06 ,  H04W4/21 ,  H04W4/70 ,  H04W4/80 ,  H04W56/001

摘要： A method in a base station comprising a memory storing one or more service types and a radio interface that communicates with a device. The method includes arranging a service scheduling by assigning at least one time slot to a service type and transmitting information on said service scheduling to a device.

摘要翻译： 一种基站中的方法，包括存储一个或多个服务类型的存储器和与设备通信的无线电接口。 该方法包括通过向服务类型分配至少一个时隙并且将关于所述服务调度的信息发送到设备来安排服务调度。