CA2872866A1 - Reference signal design for special subframe configurations - Google Patents
Reference signal design for special subframe configurations Download PDFInfo
- Publication number
- CA2872866A1 CA2872866A1 CA2872866A CA2872866A CA2872866A1 CA 2872866 A1 CA2872866 A1 CA 2872866A1 CA 2872866 A CA2872866 A CA 2872866A CA 2872866 A CA2872866 A CA 2872866A CA 2872866 A1 CA2872866 A1 CA 2872866A1
- Authority
- CA
- Canada
- Prior art keywords
- ofdm
- time
- crs
- user equipment
- frequency
- 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.)
- Abandoned
Links
- 238000013461 design Methods 0.000 title description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 101150071746 Pbsn gene Proteins 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- 241000760358 Enodes Species 0.000 description 1
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- 230000010267 cellular communication Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229960002069 diamorphine Drugs 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261645691P | 2012-05-11 | 2012-05-11 | |
| US61/645,691 | 2012-05-11 | ||
| PCT/SE2012/050963 WO2013169160A1 (en) | 2012-05-11 | 2012-09-13 | Reference signal design for special subframe configurations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2872866A1 true CA2872866A1 (en) | 2013-11-14 |
Family
ID=47010691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2872866A Abandoned CA2872866A1 (en) | 2012-05-11 | 2012-09-13 | Reference signal design for special subframe configurations |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20150098369A1 (enExample) |
| EP (1) | EP2847916A1 (enExample) |
| JP (1) | JP6010218B2 (enExample) |
| KR (1) | KR20150008163A (enExample) |
| CN (1) | CN104488213A (enExample) |
| BR (1) | BR112014028098A2 (enExample) |
| CA (1) | CA2872866A1 (enExample) |
| RU (1) | RU2609535C2 (enExample) |
| WO (1) | WO2013169160A1 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150215963A1 (en) * | 2012-08-09 | 2015-07-30 | Telefonaktiebolaget L M Ericsson (Publ) | Method and Apparatus to Support New Special Sub-Frame in Legacy Wireless Communication Network |
| WO2014161174A1 (en) * | 2013-04-03 | 2014-10-09 | Nokia Siemens Networks Oy | Dynamic uplink-downlink configuration |
| EP2874454A1 (en) * | 2013-11-15 | 2015-05-20 | Fujitsu Limited | Reference signals in wireless communication |
| WO2015085574A1 (zh) * | 2013-12-13 | 2015-06-18 | 华为技术有限公司 | 上行解调参考信号传输方法和装置 |
| CA2942582C (en) | 2014-01-29 | 2021-01-26 | Huawei Technologies Co., Ltd. | Uplink access method, apparatus, and system |
| CN106233766B (zh) * | 2014-05-09 | 2021-02-23 | 华为技术有限公司 | 解调参考信号配置方法、装置、基站及用户设备 |
| US11303403B2 (en) * | 2014-08-05 | 2022-04-12 | Nokia Technologies Oy | Signaling arrangement for wireless system |
| JP6640980B2 (ja) * | 2015-07-14 | 2020-02-05 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 通信ネットワークにおける参照信号 |
| EP3352404B1 (en) * | 2015-09-14 | 2020-12-23 | LG Electronics Inc. | Method for correcting frequency offset in v2v communication and device for same |
| WO2017052260A1 (ko) * | 2015-09-24 | 2017-03-30 | 엘지전자 주식회사 | 스페셜 서브프레임에서의 신호 송수신 방법 및 이를 위한 장치 |
| FI3767906T3 (fi) | 2015-09-25 | 2023-01-31 | Laite dm-rs:n konfiguroimiseksi v2x:lle | |
| KR102363016B1 (ko) * | 2015-11-04 | 2022-02-16 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 비인가 대역에서 신호 전송 방법, 장치 및 시스템 |
| CN106685616B (zh) | 2015-11-06 | 2020-10-13 | 中兴通讯股份有限公司 | 测量参考信号srs的发送方法及装置 |
| US10447445B2 (en) | 2016-01-11 | 2019-10-15 | Electronics And Telecommunications Research Institute | Device and method for transmitting reference signal |
| CN113364569B (zh) * | 2016-01-12 | 2024-03-19 | 瑞典爱立信有限公司 | 用于参考信号模式的方法和节点 |
| CN107026724B (zh) | 2016-02-02 | 2021-09-24 | 北京三星通信技术研究有限公司 | 一种信号发送与接收的方法和用户设备 |
| CN113747599B (zh) | 2016-02-02 | 2024-04-05 | 北京三星通信技术研究有限公司 | 用户设备、基站及其方法 |
| US9848424B2 (en) | 2016-02-05 | 2017-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | SRS design for unlicensed carriers |
| CN112910822B (zh) * | 2016-07-20 | 2022-05-13 | 中兴通讯股份有限公司 | 控制信道的发送方法和装置、接收方法和装置 |
| US10333672B2 (en) * | 2016-07-28 | 2019-06-25 | Qualcomm Incorporated | Semi-persistent measurement reference signal (MRS) configuration |
| CN115515248B (zh) | 2016-08-11 | 2025-09-09 | 弗劳恩霍夫应用研究促进协会 | 利用缩短帧结构的探测反馈 |
| US10361894B2 (en) * | 2016-09-21 | 2019-07-23 | Qualcomm Incorporated | Techniques for a unified demodulation reference signal pattern for various multiplexing schemes |
| US20200022132A1 (en) * | 2016-09-30 | 2020-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Aperiodic channel state information (csi) and csi-reference signal (rs) resource pooling |
| US11381435B2 (en) | 2016-11-11 | 2022-07-05 | Qualcomm Incorporated | Configuration for data and reference signal transmissions with shortened transmission time intervals |
| KR102595898B1 (ko) | 2016-12-27 | 2023-10-30 | 삼성전자 주식회사 | 무선 통신 장치 및 이의 채널 추정 방법 |
| JP2020519087A (ja) | 2017-04-27 | 2020-06-25 | オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． | 参照信号の伝送方法、端末及びネットワーク機器 |
| US11418379B2 (en) | 2017-06-09 | 2022-08-16 | Lg Electronics Inc. | Method for transmitting/receiving reference signal in wireless communication system, and device therefor |
| EP4593303A3 (en) * | 2017-06-16 | 2025-08-06 | Telefonaktiebolaget LM Ericsson (publ) | Multi-resource uplink sounding and antenna subset transmission |
| CN110999235B (zh) * | 2017-08-10 | 2023-03-28 | 三菱电机株式会社 | 发送装置 |
| CN109586874B (zh) * | 2017-09-29 | 2021-08-06 | 中国移动通信有限公司研究院 | 一种特殊子帧的配置方法、检测方法、基站及终端 |
| CN110022193B (zh) * | 2018-01-09 | 2020-08-11 | 维沃移动通信有限公司 | 解调参考信号的传输方法及网络设备 |
| US11343804B2 (en) * | 2018-02-14 | 2022-05-24 | Qualcomm Incorporated | Phase-tracking reference signal mapping |
| US10993215B2 (en) * | 2018-02-16 | 2021-04-27 | Qualcomm Incorporated | SPDCCH reuse indication constraint under DMRS sharing |
| RU2762918C2 (ru) | 2018-04-02 | 2021-12-23 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ определения опорного сигнала, сетевое устройство, пользовательское оборудование и компьютерный носитель данных |
| CN113383509B (zh) * | 2019-02-03 | 2023-03-03 | 华为技术有限公司 | 通信方法、装置及系统 |
| CA3135040A1 (en) * | 2019-03-29 | 2020-10-08 | Zte Corporation | System and method for reference signaling configuration |
| EP3949227B1 (en) | 2019-03-29 | 2023-03-01 | Telefonaktiebolaget LM Ericsson (publ) | Method for differentiating multiple physical downlink shared channel (pdsch) transmission schemes |
| US11863475B2 (en) * | 2019-10-14 | 2024-01-02 | Samsung Electronics Co., Ltd | Method and apparatus for designing rate matching pattern for partial demodulation reference signal (DMRS) transmission |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9225416B2 (en) * | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
| US8537724B2 (en) * | 2009-03-17 | 2013-09-17 | Motorola Mobility Llc | Relay operation in a wireless communication system |
| KR20100138261A (ko) * | 2009-06-24 | 2010-12-31 | 주식회사 팬택 | 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치 |
| US8730850B2 (en) * | 2009-09-17 | 2014-05-20 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal in time division duplex system |
| CN101719888B (zh) * | 2009-11-10 | 2013-03-20 | 中兴通讯股份有限公司 | 高级长期演进系统中参考信号序列的映射系统及方法 |
| CN102340379B (zh) * | 2010-07-15 | 2015-04-22 | 中国移动通信集团公司 | 一种csi-rs的发送方法、检测方法及其装置 |
| CN107135054B (zh) * | 2011-11-13 | 2020-06-12 | Lg电子株式会社 | 在无线通信系统中传送控制信息的方法和设备 |
| US9357535B2 (en) * | 2011-11-13 | 2016-05-31 | Lg Electronics Inc. | Method and device for transmitting reference signal in wireless communication system |
-
2012
- 2012-09-13 WO PCT/SE2012/050963 patent/WO2013169160A1/en not_active Ceased
- 2012-09-13 CA CA2872866A patent/CA2872866A1/en not_active Abandoned
- 2012-09-13 JP JP2015511403A patent/JP6010218B2/ja not_active Expired - Fee Related
- 2012-09-13 US US14/400,304 patent/US20150098369A1/en not_active Abandoned
- 2012-09-13 CN CN201280073103.XA patent/CN104488213A/zh active Pending
- 2012-09-13 BR BR112014028098A patent/BR112014028098A2/pt not_active IP Right Cessation
- 2012-09-13 EP EP12770279.3A patent/EP2847916A1/en not_active Withdrawn
- 2012-09-13 RU RU2014150055A patent/RU2609535C2/ru not_active IP Right Cessation
- 2012-09-13 KR KR1020147034139A patent/KR20150008163A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2847916A1 (en) | 2015-03-18 |
| US20150098369A1 (en) | 2015-04-09 |
| JP6010218B2 (ja) | 2016-10-19 |
| BR112014028098A2 (pt) | 2017-08-01 |
| KR20150008163A (ko) | 2015-01-21 |
| RU2014150055A (ru) | 2016-07-10 |
| WO2013169160A1 (en) | 2013-11-14 |
| RU2609535C2 (ru) | 2017-02-02 |
| CN104488213A (zh) | 2015-04-01 |
| JP2015525015A (ja) | 2015-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20180913 |