公开(公告)号：KR20200139784A

公开(公告)日：2020-12-14

申请号：KR20207031879

申请日：2019-02-04

Applicant: ERICSSON TELEFON AB L M

Inventor： ZHANG JIANWEI ,  PARKVALL STEFAN ,  OVESJOE FREDRIK ,  LIN ZHIPENG ,  LI JINGYA ,  LIN XINGQIN ,  CHENG JUNG FU ,  BALDEMAIR ROBERT ,  GROEVLEN ASBJOERN ,  FRENNE MATTIAS

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

Abstract: 통신시스템에서시간영역할당들을제공하기위한시스템및 방법이개시된다. 실시예에서, 통신시스템에서동작가능하고처리회로를포함하는장치는, 장치를식별하는라디오네트워크임시식별자("RNTI")와연관된다운링크제어정보에서의시간영역할당의표시를수신하고, 장치와연관된송신들을위해 RNTI와연관된시간영역할당을이용하도록구성된다. 다른실시예에서, 통신시스템에서동작가능하고처리회로를포함하는장치는, 시간영역할당을사용자장비를식별하는 RNTI와연관시키고, 사용자장비가그와연관된송신들을위해 RNTI와연관된시간영역할당을이용하도록허용하기위해다운링크제어정보에서시간영역할당의표시를제공하도록구성된다.

公开(公告)号：KR20200128203A

公开(公告)日：2020-11-11

申请号：KR20207031738

申请日：2018-11-16

Applicant: ERICSSON TELEFON AB L M

Inventor： ERNSTROM PER ,  FRENNE MATTIAS ,  WERNER KARL ,  BJORKEGREN HAKAN ,  GRANT STEPHEN

IPC: H04L5/00 ,  H04B7/06 ,  H04L27/26 ,  H04W56/00

Abstract: 기준신호구성에대한방법및 장치가개시된다. 하나의실시예에있어서, 방법은, 네트워크노드로부터기준신호자원세트의구성을수신하는것; 수신된구성의적어도하나의파라미터에기반해서, 주파수동기화가기준신호자원세트의기준신호자원을사용해서수행될수 있는지를결정하는것을포함한다.

公开(公告)号：KR20200134282A

公开(公告)日：2020-12-01

申请号：KR20207030299

申请日：2019-03-19

Applicant: ERICSSON TELEFON AB L M

Inventor： GRANT STEPHEN ,  FRENNE MATTIAS ,  MURUGANATHAN SIVA ,  TIDESTAV CLAES ,  FAXER SEBASTIAN

IPC: H04L5/00 ,  H04B7/0417 ,  H04B7/08 ,  H04W72/04

Abstract: 예시적인실시예들은무선네트워크에서 UE와의통신에사용가능한 PUCCH 자원들을구성하기위해네트워크노드에의해수행되는방법들을포함한다. 실시예들은복수의 PUCCH 자원들의구성; 및 UE 또는네트워크노드에의해송신된하나이상의기준신호와연관된복수의공간관계들의식별을포함하는, 하나이상의제어메시지들을 UE에송신하는것을포함한다. 또한, 실시예들은복수의공간관계들의제1 공간관계의식별; 및제1 공간관계가구성된 PUCCH 자원들의단일 PUCCH 자원에적용되는지또는구성된 PUCCH 자원들의적어도하나의그룹의 PUCCH 자원들에적용되는지의여부에대한표시를포함하는추가제어메시지를 UE에송신하는것을포함한다. 또한, 예시적인실시예들은예시적인방법들을수행하도록구성된네트워크노드및 UE뿐만아니라, UE에의해수행되는보완적인방법들도포함한다.

公开(公告)号：EP2868026A4

公开(公告)日：2016-08-03

申请号：EP12879849

申请日：2012-06-27

Applicant: ERICSSON TELEFON AB L M

Inventor： BALDEMAIR ROBERT ,  KOORAPATY HAVISH ,  FRENNE MATTIAS ,  LARSSON DANIEL ,  PARKVALL STEFAN ,  CHENG JUNG-FU

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0051 ,  H04L27/2647 ,  H04L27/2665 ,  H04L27/2666 ,  H04L27/2675 ,  H04L27/2689

Abstract: A User Equipment, UE, supporting communication in a multicarrier radio communication system and a method therein for receiving information from a Radio Base Station, RBS, are provided. The method comprises determining 310 a bandwidth by which the UE will receive information, the bandwidth comprising a plurality of sub-carriers. The method also comprises adjusting 320 a bandwidth of the UE to correspond to the determined bandwidth by which the UE will receive information; and fine tuning 330 a local oscillator of the UE such that a centre frequency of a local oscillator does not coincide with a predetermined subcarrier transmitted from the RBS.

Abstract translation: 一种用户设备UE，在多载波无线通信系统和用于从无线电基站RBS接收信息在其中的方法支持通信，提供。 该方法包括确定采矿310，通过该UE希望接收的信息，该带宽包括子载波的多个带宽。 因此，该方法调整包括320 UE以对应于由该UE希望接收信息的确定性开采带宽的带宽; 和微调的UE搜索的本地振荡器330做了一个本地振荡器的中心频率不从RBS预定副载波反式mitted一致。

公开(公告)号：EP2880924A4

公开(公告)日：2015-06-10

申请号：EP13825646

申请日：2013-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： FALAHATI SOROUR ,  BALDEMAIR ROBERT ,  LARSSON DANIEL ,  CHENG JUNG-FU ,  FRENNE MATTIAS

IPC: H04W52/32 ,  H04L1/16 ,  H04L5/00 ,  H04W52/14 ,  H04W52/18 ,  H04W52/36 ,  H04W52/48

CPC classification number: H04W52/146 ,  H04L1/1812 ,  H04L5/0055 ,  H04W52/325 ,  H04W52/365 ,  H04W52/48 ,  H04W72/0413 ,  H04W72/0473

公开(公告)号：EP2952049A4

公开(公告)日：2016-09-07

申请号：EP13873491

申请日：2013-01-30

Applicant: ERICSSON TELEFON AB L M

Inventor： LARSSON DANIEL ,  FRENNE MATTIAS ,  CHENG JUNG-FU ,  BALDEMAIR ROBERT

IPC: H04L5/00 ,  H04W68/02

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0089 ,  H04L5/0091 ,  H04L5/0092 ,  H04W68/02

Abstract: Methods are disclosed for supporting transmission of broadcast messages using multiple types of control channels. An example method begins with receiving (1110) a message from each of several user terminals, each message indicating whether the corresponding user terminal supports the receipt of broadcast messages via the second control channel type. In some embodiments, one or more of these messages may indicate that the corresponding user terminal monitors only the second control channel type for broadcast messages. The control node subsequently initiates (1120) a transmission of a broadcast message to one of the user terminals from one or more base stations in a tracking area for the user terminal. This initiation includes indicating to the one or more base stations whether user terminal supports the receipt of broadcast messages via the second control channel type, based on information earlier received by the control node.

公开(公告)号：WO2013141800A3

公开(公告)日：2014-01-03

申请号：PCT/SE2013050299

申请日：2013-03-19

Applicant: ERICSSON TELEFON AB L M

Inventor： LARSSON DANIEL ,  FRENNE MATTIAS ,  CHENG JUNG-FU ,  BALDEMAIR ROBERT ,  PARKVALL STEFAN ,  KOORAPATY HAVISH

IPC: H04W72/12

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0053 ,  H04W28/06 ,  H04W72/02

Abstract: A base station (20A) is configured to transmit user data to a wireless device (16A) upon a first carrier (22). The base station (20A) identifies, from a set of transmission resources that is nominally allocated for transmission of user data upon the first carrier (22), a subset of transmission resources that is also nominally allocated for transmission of a reference or control signal either by the base station (20A) upon a second carrier (24) or by a neighboring base station (20B) upon the first carrier (22). The base station (20A) selectively transmits user data to the wireless device (16A) upon the first carrier (22) exclusive of this identified subset of transmission resources. The device (16A) in some embodiments obtains information indicating that the base station (20A) is selectively transmitting user data upon the first carrier (22) exclusive of the subset in this way. Based on this information, the device (16A) recovers user data received upon the first carrier (22) exclusive of the subset of transmission resources.

Abstract translation: 基站（20A）被配置为在第一载波（22）上向无线设备（16A）发送用户数据。 基站（20A）从名义上被分配用于在第一载波（22）上传输用户数据的一组传输资源中识别也被公称分配用于传输参考或控制信号的传输资源的子集， 由第二载波（24）上的基站（20A）或相邻的基站（20B）在第一载波（22）上。 基站（20A）在第一载波（22）排除了所识别的传输资源子集之后，有选择地向无线设备（16A）发送用户数据。 在一些实施例中，设备（16A）获得指示基站（20A）以这种方式选择性地在第一载波（22）上发送用户数据，而不排除该子集的信息。 基于该信息，设备（16A）恢复在第一载波（22）上接收的不包括传输资源子集的用户数据。

公开(公告)号：WO2013169168A8

公开(公告)日：2015-01-08

申请号：PCT/SE2013000068

申请日：2013-05-08

Applicant: ERICSSON TELEFON AB L M

Inventor： BALDEMAIR ROBERT ,  CHENG JUNG-FU ,  FALAHATI SOROUR ,  FRENNE MATTIAS ,  LARSSON DANIEL

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/003 ,  H04L5/0046 ,  H04L5/0055 ,  H04W28/06

Abstract: User Equipment (700) reports single-cell or multi-cell channel state information to a base station (600) on a PUCCH Format 3 resource. The PF 3 resource selected depends on whether ACK/NACK needs to be reported simultaneously. Different coding and/or scrambling and/or Interleaving schemes are used depending on whether ACK/NACK bits are present, as well as the number of ACK/NACK and/or CSI bits. Resource compatibility is maintained independently of the details of coding, interleaving, or scrambling - that is, all formats can be orthogonally multiplexed onto the same time-frequency resources. The format used for CSI only is PUCCH Format 3c (PF 3c) whereas the PUCCH Format used for CSI and ACK/NACK is PUCCH Format 3b (PF 3b). PUCCH Formats 3b and 3c may be further differentiated depending on whether a CSI from a single or multiple cells are reported, or from which cells (PCell, SCeil) an ACK/NACK is reported. Ambiguity may be resolved by using different spreading codes for reference signals In PF 3b and 3c formats.

Abstract translation: 用户设备（700）向PUCCH格式3资源上的基站（600）报告单小区或多小区信道状态信息。 选择的PF 3资源取决于ACK / NACK是否需要同时报告。 取决于ACK / NACK比特是否存在，使用不同的编码和/或加扰和/或交织方案，以及ACK / NACK和/或CSI比特的数量。 与编码，交织或加扰的细节无关地维护资源的兼容性，也就是说，所有格式都可以被正交地复用到相同的时间 - 频率资源上。 仅用于CSI的格式是PUCCH格式3c（PF 3c），而用于CSI和ACK / NACK的PUCCH格式是PUCCH格式3b（PF 3b）。 可以根据来自单个或多个小区的CSI是否被报告，或从哪个小区（PCell，SCeil）报告ACK / NACK来进一步区分PUCCH格式3b和3c。 可以通过对PF 3b和3c格式的参考信号使用不同的扩展码来解决模糊度。

公开(公告)号：EP2987375A4

公开(公告)日：2016-11-23

申请号：EP14785201

申请日：2014-04-16

Applicant: ERICSSON TELEFON AB L M

Inventor： LARSSON DANIEL ,  FOLKE MATS ,  KOORAPATY HAVISH ,  CHENG JUNG-FU ,  FALAHATI SOROUR ,  FRENNE MATTIAS

IPC: H04W24/02 ,  H04W36/16 ,  H04W36/26 ,  H04W72/04

CPC classification number: H04W36/26 ,  H04W24/02 ,  H04W36/165 ,  H04W56/001 ,  H04W68/02 ,  H04W72/0453

公开(公告)号：EP3011784A4

公开(公告)日：2016-06-01

申请号：EP13887461

申请日：2013-06-17

Applicant: ERICSSON TELEFON AB L M

Inventor： CHEN TSAO-TSEN ,  FRENNE MATTIAS ,  LINDBOM LARS ,  MASINI GINO LUCA ,  CENTONZA ANGELO

IPC: H04W72/04

CPC classification number: H04W72/1289 ,  H04W16/32 ,  H04W24/02 ,  H04W28/18 ,  H04W72/0473 ,  H04W84/042

Abstract: A method in a first base station for assisting a third base station in scheduling a user equipment. The first base station obtains a first parameter associated to a first cell, or an indication of the first parameter, and identifier of the first cell. The first parameter comprises a first protected subframe pattern. The first base station obtains a second parameter associated to a second cell, or indication of the second parameter, and an identifier of the second cell. The second parameter comprises a second protected subframe pattern. The first base station assists the third base station in scheduling of the user equipment in a third cell by sending to the third base station the first parameter, or the indication of the first parameter, and the identifier of the first cell, together with the second parameter, or the indication of the second parameter, and the identifier of the second cell.

Abstract translation: 用于调度用户设备辅助的第三基站在第一基站中的方法。 所述第一基站获取相关联的第一小区，或者所述第一参数的指示，以及所述第一小区的识别符的第一参数。 第一个参数包括第一保护子帧模式。 所述第一基站获取关联于第二小区，或所述第二参数的指示的第二参数，并且在所述第二小区的标识符。 第二个参数包括第二保护子帧模式。 所述第一基站通过发送给所述第三基站的第一参数，或者所述第一参数的所述指示，并且所述第一小区的标识符有助于在第三小区中的用户设备的调度的第三基站，连同第二 参数或所述第二参数的所述指示，并且所述第二小区的标识。