公开(公告)号：US10673483B2

公开(公告)日：2020-06-02

申请号：US16670391

申请日：2019-10-31

Applicant: PANASONIC CORPORATION

Inventor： Kenichi Miyoshi ,  Hidetoshi Suzuki ,  Katsuhiko Hiramatsu ,  Christian Wengerter ,  Alexander Golitschek Edler Von Elbwart

IPC: H04B1/40 ,  H04L27/34 ,  H04L27/18 ,  H04L27/36 ,  H04L5/00 ,  H04L27/04 ,  H04L1/00 ,  H04B15/00 ,  H04L27/38 ,  H04L25/02

Abstract: Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.

公开(公告)号：US20140307693A1

公开(公告)日：2014-10-16

申请号：US14356359

申请日：2012-11-06

Applicant: PANASONIC CORPORATION

Inventor： Sujuan Feng ,  Alexander Golitschek Edler Von Elbwart ,  Christian Wengerter

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/362

Abstract: The present invention relates to configuring search spaces of at least two coexisting control channels in a communication system. In particular, the control channels are defined in at least partially overlapping regions, wherein the overlapping is in the time and/or frequency domain. This configuration enables coexistence of the at least two channels in the same resource grid and better utilization of the resources. Furthermore, it enables sharing of the reference signals.

Abstract translation: 本发明涉及在通信系统中配置至少两个共存控制信道的搜索空间。 特别地，控制信道被限定在至少部分重叠的区域中，其中重叠在时域和/或频域中。 该配置使得同一资源网格中的至少两个信道的共存能够更好地利用资源。 此外，它使得能够共享参考信号。

公开(公告)号：US10511343B2

公开(公告)日：2019-12-17

申请号：US16376047

申请日：2019-04-05

Applicant: PANASONIC CORPORATION

Inventor： Kenichi Miyoshi ,  Hidetoshi Suzuki ,  Katsuhiko Hiramatsu ,  Christian Wengerter ,  Alexander Golitschek Edler Von Elbwart

IPC: H04B1/40 ,  H04L1/00 ,  H04L25/02 ,  H04L27/38 ,  H04B15/00 ,  H04L27/04 ,  H04L5/00 ,  H04L27/36 ,  H04L27/18 ,  H04L27/34

Abstract: Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.

公开(公告)号：US10148309B2

公开(公告)日：2018-12-04

申请号：US15901290

申请日：2018-02-21

Applicant: PANASONIC CORPORATION

Inventor： Kenichi Miyoshi ,  Hidetoshi Suzuki ,  Katsuhiko Hiramatsu ,  Christian Wengerter ,  Alexander Golitschek Edler Von Elbwart

IPC: H04B1/40 ,  H04L25/02 ,  H04L1/00 ,  H04L27/38 ,  H04L27/04 ,  H04B15/00 ,  H04L5/00 ,  H04L27/36 ,  H04L27/18 ,  H04L27/34

Abstract: Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.

公开(公告)号：US09755689B2

公开(公告)日：2017-09-05

申请号：US15363595

申请日：2016-11-29

Applicant: PANASONIC CORPORATION

Inventor： Kenichi Miyoshi ,  Hidetoshi Suzuki ,  Katsuhiko Hiramatsu ,  Christian Wengerter ,  Alexander Golitschek Edler Von Elbwart

IPC: H04B1/40 ,  H04L1/00 ,  H04L25/02 ,  H04L27/38 ,  H04B15/00 ,  H04L27/04 ,  H04L5/00 ,  H04L27/36 ,  H04L27/18 ,  H04L27/34

CPC classification number: H04B1/40 ,  H04B15/00 ,  H04L1/0042 ,  H04L5/0046 ,  H04L25/0202 ,  H04L25/0212 ,  H04L25/0224 ,  H04L27/04 ,  H04L27/18 ,  H04L27/183 ,  H04L27/34 ,  H04L27/36 ,  H04L27/38

Abstract: Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’. A modulating operation modulates the bit string inputted from the bit converting operation by using a single modulation mapper and a plurality of data symbols are generated.

公开(公告)号：US20140254452A1

公开(公告)日：2014-09-11

申请号：US14357438

申请日：2012-11-06

Applicant: PANASONIC CORPORATION

Inventor： Alexander Golitschek Edler Von Elbwart ,  Akihiko Nishio

IPC: H04W52/02 ,  H04W28/20

CPC classification number: H04W52/0219 ,  H04L1/1812 ,  H04L5/0007 ,  H04W28/20 ,  H04W48/08 ,  H04W52/0216 ,  H04W52/0293 ,  H04W72/005 ,  H04W72/0453 ,  H04W76/28 ,  H04W88/02 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: The present invention relates to a terminal and a base station, and to a receiving and transmitting method to be performed at the terminal and the base station, respectively. In particular, the present invention relates to power consumption reduction by providing two operation bandwidths for a terminal, one being a cell-bandwidth, a bandwidth in which the cell may operate and the other one is a bandwidth, lower than the cell-bandwidth and called power-saving bandwidth. The terminal may perform the initial cell search including reception of the system information in the cell bandwidth and perform other reception/transmission/monitoring operation(s) in the power-saving bandwidth. Accordingly, a low-cost terminal implementation is enabled, which is particularly advantageous for the machine communication terminals.

Abstract translation: 终端和基站技术领域本发明涉及终端和基站，以及分别在终端和基站执行的接收和发送方法。 特别地，本发明涉及通过为终端提供两个操作带宽，一个是小区带宽，小区可以在其中操作的带宽，另一个是小于小区带宽的带宽，并且 称为省电带宽。 终端可以执行初始小区搜索，包括接收小区带宽中的系统信息，并在节能带宽中执行其他接收/发送/监视操作。 因此，能够实现低成本的终端实现，这对于机器通信终端是特别有利的。

公开(公告)号：US20130028212A1

公开(公告)日：2013-01-31

申请号：US13633792

申请日：2012-10-02

Applicant: Panasonic Corporation

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

IPC: H04W72/04

CPC classification number: H04W72/1289 ,  H04L1/1607 ,  H04L1/1812 ,  H04L27/2601 ,  H04W72/042

Abstract: The invention relates to a method for deactivating a semi-persistent resource allocation of a user equipment in an LTE-based mobile communication system. Furthermore, the invention also related to a user equipment and an eNode B implementing this method. To provide a mechanism for deactivating a semi-persistent resource allocation in a LTE system which is not requiring any changes to the Physical layer-to-MAC layer interface and/or preferably no changes to the PDCCH formats agreed by the 3GPP a combination of NDI value and MCS index is defined that is commanding the release of SPS resources. Alternatively, another solution proposed to define a special transport block size that when signaled in a PDCCH is commanding the release of SPS resources.

Abstract translation: 本发明涉及一种在基于LTE的移动通信系统中去激活用户设备的半持久资源分配的方法。 此外，本发明还涉及实现该方法的用户设备和eNode B。 为了提供一种用于去激活LTE系统中的半持久资源分配的机制，其不需要对物理层至MAC层接口进行任何改变，和/或优选地不改变由3GPP同意的PDCCH格式NDI的组合 定义了价值和MCS指数，这是指挥SPS资源的释放。 或者，提出用于定义在PDCCH中用信号通知的特殊传输块大小的另一个解决方案正在命令释放SPS资源。