公开(公告)号：US20150256249A1

公开(公告)日：2015-09-10

申请号：US14440471

申请日：2013-10-18

Applicant: ALCATEL LUCENT

Inventor： Uwe Doetsch ,  Thorsten Wild ,  Andre Fonseca Dos Santos ,  Frank Schaich

IPC: H04B7/26 ,  H04W72/04

CPC classification number: H04B7/2621 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0035 ,  H04W72/0446 ,  H04W84/042

Abstract: Embodiments provide apparatuses, methods, and computer programs for a receiver and a transmitter of a wireless system. An apparatus (10) for a receiver (100) of a wireless communication system comprises means for receiving (12) radio signals, which are organized in repetitive radio frames, a radio frame being subdivided in sub-frames. The apparatus (10) further comprises means for extracting (14) a first payload data packet from the received radio signals using a single sub-frame of the received radio signals and for extracting a second payload data packet using two or more sub-frames of two or more radio frames. An apparatus (20) for a transmitter (200) comprises means for obtaining (22) information on a subset of radio resources for scheduled and/or non-scheduled transmission. The apparatus (20) further comprises means for transmitting (24) radio signals, which are organized in repetitive radio frames, a radio frame being subdivided in sub-frames, the means for transmitting (24) is operable to transmit a first payload data packet using a single sub-frame of the radio signal and for transmitting a second payload data packet using two or more sub-frames.

Abstract translation: 实施例提供了用于无线系统的接收机和发射机的设备，方法和计算机程序。 用于无线通信系统的接收机（100）的装置（10）包括用于接收（12）以重复无线电帧组织的无线电信号的装置，所述无线电信号被细分为子帧。 装置（10）还包括用于使用所接收的无线电信号的单个子帧从接收到的无线电信号中提取（14）第一有效载荷数据分组的装置，并且用于使用两个或更多个子帧提取第二有效载荷数据分组 两个或多个无线电帧。 用于发射机（200）的装置（20）包括用于获得（22）关于用于调度和/或非调度传输的无线电资源子集的信息的装置。 所述设备（20）还包括用于发送（24）以重复无线电帧组织的无线电信号的装置，所述无线电信号被细分为子帧，所述用于发送的装置（24）可操作以发送第一有效载荷数据分组 使用无线电信号的单个子帧并且使用两个或更多个子帧发送第二有效载荷数据分组。

公开(公告)号：US10320599B2

公开(公告)日：2019-06-11

申请号：US15512962

申请日：2015-08-18

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Frank Schaich

IPC: H04L27/36 ,  H04L27/26

Abstract: A method of providing a multi-carrier modulated signal (mcs), which has at least one sub-band (sb1) having a plurality of subcarriers (sc), includes the following: receiving (200) an input signal vector (s), wherein each component of the input signal vector is associated with one of the plurality of subcarriers, expanding (210) the input signal vector by adding one or more additional vector elements in front of and/or after the components of the input signal vector to obtain an expanded signal vector (sext), upsampling (220) the expanded signal vector to obtain an upsampled signal vector (sup), and filtering (230) the upsampled signal vector to obtain a filtered sub-band output signal (Xfilt).

公开(公告)号：US20170245297A1

公开(公告)日：2017-08-24

申请号：US15512904

申请日：2015-08-07

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Danish Aziz ,  Frank Schaich ,  Paulo Baracca ,  Andre Fonseca Dos Santos

IPC: H04W72/12 ,  H04L29/06 ,  H04W74/02

CPC classification number: H04W72/1231 ,  H04L1/0041 ,  H04L5/006 ,  H04L65/4069 ,  H04L2001/0096 ,  H04W72/1242 ,  H04W74/02 ,  H04W88/08 ,  H04W88/12

Abstract: Embodiments provide apparatuses, methods and computer programs for mobile communication systems comprising base station transceivers and mobile transceivers. An apparatus (10, 20) for a base station transceiver (100) (and/or a mobile transceiver (200)) of a mobile communication system (300), comprises a transceiver module (12, 22) to communicate with the mobile transceiver (200) (and/or base station transceiver (100)) using at least a first communication channel and a second communication channel, wherein the first communication channel is more reliable than the second communication channel. The apparatus (10, 20) further comprises a controller module (14, 24) to control the transceiver module (12, 22), and to provide a data service to the mobile transceiver (200) (and/or base station transceiver (100)). The data service comprises first and second data packets, wherein the first data packets comprise information related to core data of the data service, and wherein the second data packets comprise information related to optional refinement data for the data service. The first data packets use the first communication channel, and the second data packets use the second communication channel.

公开(公告)号：US09698898B2

公开(公告)日：2017-07-04

申请号：US14440471

申请日：2013-10-18

Applicant: Alcatel Lucent

Inventor： Uwe Doetsch ,  Thorsten Wild ,  Andre Fonseca Dos Santos ,  Frank Schaich

IPC: H04B7/26 ,  H04L5/00 ,  H04W72/04 ,  H04W84/04

CPC classification number: H04B7/2621 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0035 ,  H04W72/0446 ,  H04W84/042

Abstract: Embodiments provide apparatuses, methods, and computer programs for a receiver and a transmitter of a wireless system. An apparatus (10) for a receiver (100) of a wireless communication system comprises means for receiving (12) radio signals, which are organized in repetitive radio frames, a radio frame being subdivided in sub-frames. The apparatus (10) further comprises means for extracting (14) a first payload data packet from the received radio signals using a single sub-frame of the received radio signals and for extracting a second payload data packet using two or more sub-frames of two or more radio frames. An apparatus (20) for a transmitter (200) comprises means for obtaining (22) information on a subset of radio resources for scheduled and/or non-scheduled transmission. The apparatus (20) further comprises means for transmitting (24) radio signals, which are organized in repetitive radio frames, a radio frame being subdivided in sub-frames, the means for transmitting (24) is operable to transmit a first payload data packet using a single sub-frame of the radio signal and for transmitting a second payload data packet using two or more sub-frames.

公开(公告)号：US10862643B2

公开(公告)日：2020-12-08

申请号：US16321264

申请日：2017-07-27

Applicant: Alcatel Lucent

Inventor： Mark Doll ,  Stephan Saur ,  Frank Schaich ,  Thorsten Wild

IPC: H04L5/00 ,  H04L27/26

Abstract: A device to process a channel state information reference signal CSI-RS and further data to be transmitted via a first radio module of a radio communications network, in which data to be transmitted is mapped on subcarriers and in the radio module subsequently up-converted to a radio frequency higher than the subcarrier frequencies is provided. The subcarriers are grouped into frequency subbands, and at least one subband is scalable with at least one subband parameter for a period of time. A subband parameter is in particular a subcarrier spacing, and in at least one subband at least two different parameters, in particular subcarrier spacings, can be used.

公开(公告)号：US10038585B2

公开(公告)日：2018-07-31

申请号：US14913757

申请日：2014-08-21

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Frank Schaich

IPC: H04L27/26 ,  H04L25/02 ,  H04L25/03

CPC classification number: H04L27/265 ,  H04L25/0204 ,  H04L25/022 ,  H04L25/0224 ,  H04L25/03159 ,  H04L25/03828 ,  H04L25/03891 ,  H04L27/264 ,  H04L27/2647 ,  H04L2025/03414

Abstract: Embodiments relate to a receiver (310) for receiving a multicarrier signal. The multicarrier signal comprises a first frequency block with a first group of subcarriers, the first frequency block being filtered with a first frequency block specific sideband suppression filter (106-1) for sideband suppression outside of said first frequency block, and at least a second frequency block with at least a second group of subcarriers, the second frequency block being filtered with a second frequency block specific sideband suppression filter (106-2) for sideband suppression outside of said second frequency block. The receiver (310) comprises a filter module (320) operable to perform an inverse sideband suppression filter operation for the first and at least the second frequency block.

公开(公告)号：US20170244587A1

公开(公告)日：2017-08-24

申请号：US15515381

申请日：2015-09-21

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Xiaojie Wang ,  Frank Schaich

IPC: H04L27/26 ,  H04W72/04

CPC classification number: H04L27/2627 ,  H04L1/0026 ,  H04L1/20 ,  H04L25/03834 ,  H04L27/264 ,  H04W72/04

Abstract: The invention concerns a method for conditioning a multicarrier transmit signal using a first or a second set of subgroups of time-frequency resource elements, with a subgroup of the first set of subgroups and a subgroup of the second set of subgroups having common time or frequency resources and being neighbored in time or frequency, wherein a first filter module (FILT1) filters the first set of subgroups using a first filter characteristic by a first set of filter coefficients, and a second filter module (FILT2) filters the second set of subgroups using a second filter characteristic by a second set of filter coefficients, and a base station and a transmitter apparatus (TA) therefor.

公开(公告)号：US11252000B2

公开(公告)日：2022-02-15

申请号：US16321687

申请日：2017-07-27

Applicant: Alcatel Lucent

Inventor： Hardy Halbauer ,  Mark Doll ,  Stephan Saur ,  Frank Schaich ,  Thorsten Wild

IPC: H04L5/12 ,  H04L27/26 ,  H04J11/00 ,  H04L5/00

Abstract: It is proposed a device to process data to be transmitted via a first radio module of a radio communications network, in which data to be transmitted is mapped on subcarriers and in the radio module subsequently up-converted to a radio frequency higher than the subcarrier frequencies, wherein the subcarriers are grouped into frequency subbands, and wherein at least one subband is scalable with at least one subband parameter, wherein a subband parameter is in particular a subcarrier spacing, and wherein in at least one subband at least two different parameters, in particular subcarrier spacings, can be used.

公开(公告)号：US10341154B2

公开(公告)日：2019-07-02

申请号：US15515381

申请日：2015-09-21

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Xiaojie Wang ,  Frank Schaich

IPC: H04J11/00 ,  H04B1/00 ,  H04L27/26 ,  H04L25/03 ,  H04L1/00 ,  H04W72/04 ,  H04L1/20

Abstract: The invention concerns a method for conditioning a multicarrier transmit signal using a first or a second set of subgroups of time-frequency resource elements, with a subgroup of the first set of subgroups and a subgroup of the second set of subgroups having common time or frequency resources and being neighbored in time or frequency, wherein a first filter module (FILT1) filters the first set of subgroups using a first filter characteristic by a first set of filter coefficients, and a second filter module (FILT2) filters the second set of subgroups using a second filter characteristic by a second set of filter coefficients, and a base station and a transmitter apparatus (TA) therefor.

公开(公告)号：US20170237596A1

公开(公告)日：2017-08-17

申请号：US15512962

申请日：2015-08-18

Applicant: Alcatel Lucent

Inventor： Thorsten Wild ,  Frank Schaich

IPC: H04L27/26

CPC classification number: H04L27/2644 ,  H04L27/2636 ,  H04L27/264

Abstract: The invention relates to a method of providing a multi-carrier modulated signal (mcs) which comprises at least one sub-band (sb1), wherein said sub-band (sb1) comprises a plurality of subcarriers (sc), comprising the following steps: receiving (200) an input signal vector (s), wherein each component of said input signal vector (s) is associated with one of said plurality of subcarriers, expanding (210) said input signal vector (s) by adding one or more additional vector elements in front of and/or after the components of said input signal vector (s), whereby an expanded signal vector (sext) is obtained, upsampling (220) the expanded signal vector (sext)/whereby an upsampled signal vector (sup) is obtained, filtering (230) the upsampled signal vector (sup) to obtain a filtered sub-band output signal (Xfilt).