JP6246930B2 - 基準信号送信の識別を改善する装置および方法 - Google Patents
基準信号送信の識別を改善する装置および方法 Download PDFInfo
- Publication number
- JP6246930B2 JP6246930B2 JP2016536314A JP2016536314A JP6246930B2 JP 6246930 B2 JP6246930 B2 JP 6246930B2 JP 2016536314 A JP2016536314 A JP 2016536314A JP 2016536314 A JP2016536314 A JP 2016536314A JP 6246930 B2 JP6246930 B2 JP 6246930B2
- Authority
- JP
- Japan
- Prior art keywords
- reference signal
- signal transmissions
- restrictions
- signals
- csi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361867529P | 2013-08-19 | 2013-08-19 | |
| US61/867,529 | 2013-08-19 | ||
| US14/253,665 | 2014-04-15 | ||
| US14/253,665 US9544115B2 (en) | 2013-08-19 | 2014-04-15 | Apparatus and method of improving identification of reference signal transmissions |
| PCT/US2014/050926 WO2015026604A1 (en) | 2013-08-19 | 2014-08-13 | Apparatus and method of improving identification of reference signal transmissions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016529830A JP2016529830A (ja) | 2016-09-23 |
| JP2016529830A5 JP2016529830A5 (enExample) | 2017-03-30 |
| JP6246930B2 true JP6246930B2 (ja) | 2017-12-13 |
Family
ID=52466791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016536314A Active JP6246930B2 (ja) | 2013-08-19 | 2014-08-13 | 基準信号送信の識別を改善する装置および方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9544115B2 (enExample) |
| EP (1) | EP3036859B1 (enExample) |
| JP (1) | JP6246930B2 (enExample) |
| KR (1) | KR101798797B1 (enExample) |
| CN (1) | CN105453479B (enExample) |
| WO (1) | WO2015026604A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9819471B2 (en) * | 2013-11-04 | 2017-11-14 | Texas Instruments Incorporated | Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration |
| US10425937B2 (en) * | 2014-06-22 | 2019-09-24 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving signal by full-duplex base station in wireless communication system |
| CN106507367B (zh) | 2015-09-06 | 2019-04-16 | 中兴通讯股份有限公司 | 一种窄带正交频分复用信号的传输方法及装置 |
| US10064199B2 (en) * | 2015-10-06 | 2018-08-28 | Qualcomm Incorporated | Techniques for system information block (SIB) management using SIB resource block allocation and physical downlink shared channel (PDSCH) data resource block blanking |
| WO2017161575A1 (en) * | 2016-03-25 | 2017-09-28 | Qualcomm Incorporated | Channel state information reference signal transmission |
| US20170347311A1 (en) * | 2016-05-25 | 2017-11-30 | Qualcomm Incorporated | Identification and/or profiling of stationary users and mobile users |
| US20180062801A1 (en) * | 2016-08-24 | 2018-03-01 | Qualcomm Incorporated | Techniques for wireless communications in coordinated multi-point operation |
| US10187189B2 (en) * | 2017-01-13 | 2019-01-22 | Qualcomm Incorporated | Reference signal placement within different subbands of the same OFDM symbol |
| US10333755B2 (en) * | 2017-02-15 | 2019-06-25 | Qualcomm Incorporated | Methods and apparatus for reference signal design for interference cancellation |
| US11283573B2 (en) | 2017-08-22 | 2022-03-22 | Qualcomm Incorporated | Reference signal design supporting ultra-reliable low-latency communication (URLLC) interruption |
| WO2020102971A1 (en) | 2018-11-20 | 2020-05-28 | Qualcomm Incorporated | Cross link interference detection systems and methods |
| US12267791B2 (en) * | 2019-11-11 | 2025-04-01 | Qualcomm Incorporated | User equipment operation in a high efficiency transmission operating mode |
| CN115956350A (zh) * | 2020-06-15 | 2023-04-11 | 皇家飞利浦有限公司 | 用于关于多个下行链路资源的增强csi报告的方法和装置 |
| KR20250094953A (ko) | 2023-12-19 | 2025-06-26 | 충북대학교 산학협력단 | 신호 분석을 위한 신호 재생성 모델의 학습 장치 및 방법과 신호 재생성 모델을 이용한 신호 분석 장치 및 방법 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101424807B1 (ko) * | 2007-08-14 | 2014-07-31 | 엘지전자 주식회사 | 영상 표시 시스템 및 그 제어방법 |
| US8699960B2 (en) * | 2007-12-21 | 2014-04-15 | Qualcomm Incorporated | Methods and apparatus for channel quality indication feedback in a communication system |
| US20100008293A1 (en) * | 2008-07-09 | 2010-01-14 | Qualcomm Incorporated | X2 interfaces for access point base stations in self-organizing networks (son) |
| CN102461010B (zh) * | 2009-06-19 | 2015-02-11 | 黑莓有限公司 | 用于合并公共参考信号的用户代理以及对应网络 |
| US8923216B2 (en) * | 2009-07-30 | 2014-12-30 | Qualcomm Incorporated | Robust decoding of CoMP transmissions |
| US8755365B2 (en) * | 2009-11-08 | 2014-06-17 | Lg Electronics Inc. | Method and a base station for transmitting a CSI-RS, and a method and user equipment for receiving the CSI-RS |
| US8873454B2 (en) * | 2009-12-18 | 2014-10-28 | Qualcomm Incorporated | Apparatus and method for transmit-response timing for relay operation in wireless communications |
| KR101605326B1 (ko) * | 2010-02-26 | 2016-04-01 | 엘지전자 주식회사 | 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 |
| US9271167B2 (en) * | 2010-04-13 | 2016-02-23 | Qualcomm Incorporated | Determination of radio link failure with enhanced interference coordination and cancellation |
| KR101814396B1 (ko) * | 2010-04-28 | 2018-01-03 | 엘지전자 주식회사 | 경쟁 기반의 식별자를 이용한 상향링크 신호 전송 방법 |
| CN102404055B (zh) * | 2010-09-10 | 2014-06-18 | 电信科学技术研究院 | 一种测量干扰的方法、系统和设备 |
| US9014025B2 (en) * | 2010-10-04 | 2015-04-21 | Futurewei Technologies, Inc. | System and method for coordinating different types of base stations in a heterogeneous communications system |
| US8995400B2 (en) * | 2011-02-11 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
| EP2690909B1 (en) * | 2011-03-24 | 2017-09-27 | LG Electronics Inc. | Method for performing measurements at a user equipment |
| AU2012326924B2 (en) * | 2011-10-18 | 2015-05-21 | Lg Electronics Inc. | Method and apparatus of primary cell indication for enhanced control channel demodulation |
| CN103096395A (zh) * | 2011-11-04 | 2013-05-08 | 上海贝尔股份有限公司 | 一种基站中用于指示用户终端进行干扰减轻的方法 |
| WO2013129843A1 (ko) * | 2012-02-28 | 2013-09-06 | 엘지전자 주식회사 | 채널 상태 정보 보고 전송 방법 및 사용자기기와, 채널 상태 정보 보고 수신 방법 및 기지국 |
| WO2013133596A1 (ko) * | 2012-03-05 | 2013-09-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 측정 보고 수행 방법 및 장치 |
| US8995366B2 (en) * | 2012-03-23 | 2015-03-31 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device for a enhanced control channel |
| US8971881B2 (en) * | 2012-03-23 | 2015-03-03 | Google Technology Holdings LLC | Radio link monitoring in a wireless communication device for an enhanced control channel |
| WO2013184613A2 (en) * | 2012-06-04 | 2013-12-12 | Interdigital Patent Holdings, Inc. | Communicating channel state information (csi) of multiple transmission points |
| JP6127146B2 (ja) * | 2012-09-28 | 2017-05-10 | インターデイジタル パテント ホールディングス インコーポレイテッド | 多次元アンテナ構成を使用する無線通信 |
| US9750036B2 (en) * | 2012-12-14 | 2017-08-29 | Lg Electronics Inc. | Method and apparatus for receiving downlink signals in wireless communication system |
| WO2014112780A1 (ko) * | 2013-01-16 | 2014-07-24 | 엘지전자 주식회사 | 다중 셀 기반 무선 통신 시스템에서 채널 상태 정보의 산출 방법 및 이를 위한 장치 |
| CN104956743B (zh) * | 2013-01-31 | 2018-10-26 | Lg 电子株式会社 | 在无线通信系统中执行同步的方法和设备 |
| WO2014157939A1 (ko) * | 2013-03-26 | 2014-10-02 | 엘지전자 주식회사 | 다중 셀 기반 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치 |
| EP3000265A1 (en) * | 2013-05-21 | 2016-03-30 | Telefonaktiebolaget LM Ericsson (publ) | A method and device for handling different dci messages in a wireless network node of a cellular communication system providing multiple bandwidths |
-
2014
- 2014-04-15 US US14/253,665 patent/US9544115B2/en active Active
- 2014-08-13 EP EP14758040.1A patent/EP3036859B1/en active Active
- 2014-08-13 CN CN201480045688.3A patent/CN105453479B/zh active Active
- 2014-08-13 KR KR1020167006166A patent/KR101798797B1/ko active Active
- 2014-08-13 WO PCT/US2014/050926 patent/WO2015026604A1/en not_active Ceased
- 2014-08-13 JP JP2016536314A patent/JP6246930B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150049683A1 (en) | 2015-02-19 |
| JP2016529830A (ja) | 2016-09-23 |
| US9544115B2 (en) | 2017-01-10 |
| CN105453479A (zh) | 2016-03-30 |
| KR101798797B1 (ko) | 2017-11-16 |
| CN105453479B (zh) | 2018-11-27 |
| WO2015026604A1 (en) | 2015-02-26 |
| EP3036859A1 (en) | 2016-06-29 |
| EP3036859B1 (en) | 2019-05-08 |
| KR20160044500A (ko) | 2016-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6246930B2 (ja) | 基準信号送信の識別を改善する装置および方法 | |
| JP6513727B2 (ja) | 小型セルアクティブ化プロシージャ | |
| JP6009464B2 (ja) | マクロ/rrhシステムにおいてチャネル推定と干渉推定とを可能にするための方法および装置 | |
| US9866358B2 (en) | Reference signals design for time tracking in LTE-A | |
| KR102130633B1 (ko) | 사용자 장비를 보조하기 위한 네트워크 정보 | |
| CN103975545B (zh) | 参考信号检测 | |
| JP6250789B2 (ja) | ネットワーク支援干渉除去のためのチャネル状態情報基準信号(csi−rs)ハンドリング | |
| CN105308877B (zh) | 协作多点(CoMP)和网络辅助的干扰抑制/消除 | |
| JP6567424B2 (ja) | ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ | |
| JP2015512580A (ja) | 拡張サウンディング基準信号(srs)動作 | |
| JP2015517763A (ja) | 多地点協調動作のためのアップリンクチャネルとのサウンディング基準信号のインタラクション | |
| CN107104773A (zh) | 用于平衡数据有效载荷大小和解码时间的自适应控制信道设计 | |
| JP2016539566A (ja) | シグナリングを使用したセル干渉抑圧を可能にするための方法および装置 | |
| US9723602B2 (en) | Interaction between EPCFICH and EPDCCH in LTE | |
| JP2015536113A (ja) | 拡張物理ダウンリンク制御チャネルのための基準信号 | |
| JP5852250B2 (ja) | アンテナポート増強によってcsi−rsオーバーヘッドを増加させること |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160512 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160516 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170224 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170224 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20170224 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20170609 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170612 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170620 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170914 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171017 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171115 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6246930 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |