ES2829908T3 - Asignación de recursos de señales de referencia - Google Patents
Asignación de recursos de señales de referencia Download PDFInfo
- Publication number
- ES2829908T3 ES2829908T3 ES14783937T ES14783937T ES2829908T3 ES 2829908 T3 ES2829908 T3 ES 2829908T3 ES 14783937 T ES14783937 T ES 14783937T ES 14783937 T ES14783937 T ES 14783937T ES 2829908 T3 ES2829908 T3 ES 2829908T3
- Authority
- ES
- Spain
- Prior art keywords
- sequence
- base station
- reference signal
- bandwidth
- subframe
- 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
- 238000013468 resource allocation Methods 0.000 title description 3
- 238000004891 communication Methods 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 description 78
- 230000005540 biological transmission Effects 0.000 description 60
- 108010076504 Protein Sorting Signals Proteins 0.000 description 52
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361880499P | 2013-09-20 | 2013-09-20 | |
| US14/489,226 US9893854B2 (en) | 2013-09-20 | 2014-09-17 | Sequence mapping for LTE/LTE-A with unlicensed spectrum |
| PCT/US2014/056280 WO2015042248A1 (en) | 2013-09-20 | 2014-09-18 | Reference signal resource allocation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2829908T3 true ES2829908T3 (es) | 2021-06-02 |
Family
ID=51691144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14783937T Active ES2829908T3 (es) | 2013-09-20 | 2014-09-18 | Asignación de recursos de señales de referencia |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9893854B2 (enExample) |
| EP (1) | EP3047597B1 (enExample) |
| JP (1) | JP6449253B2 (enExample) |
| KR (1) | KR101911337B1 (enExample) |
| CN (1) | CN105556887B (enExample) |
| BR (1) | BR112016006167B8 (enExample) |
| ES (1) | ES2829908T3 (enExample) |
| WO (1) | WO2015042248A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017152752A (ja) * | 2014-07-03 | 2017-08-31 | シャープ株式会社 | 端末装置、および基地局装置 |
| US11303403B2 (en) * | 2014-08-05 | 2022-04-12 | Nokia Technologies Oy | Signaling arrangement for wireless system |
| KR102214078B1 (ko) * | 2015-07-10 | 2021-02-09 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 디스커버리 참조 신호를 전송하는 방법 및 장치 |
| CN107040903B (zh) | 2016-02-03 | 2019-04-26 | 中兴通讯股份有限公司 | 一种系统信息发送方法和装置 |
| US10512061B2 (en) * | 2016-04-28 | 2019-12-17 | Qualcomm Incorporated | Bandwidth agnostic tone mapping |
| US10855407B2 (en) * | 2016-05-09 | 2020-12-01 | Apple Inc. | Extended physical broadcast channel design for 5G standalone system |
| EP3457610B1 (en) | 2016-06-01 | 2023-01-18 | Huawei Technologies Co., Ltd. | Channel estimation method, and associated apparatus |
| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| US10512050B2 (en) | 2016-10-07 | 2019-12-17 | Qualcomm Incorporated | Synchronization and broadcast channel design with flexible bandwidth allocations |
| CN115037427B (zh) | 2016-11-17 | 2024-03-08 | 瑞典爱立信有限公司 | 参数集相关的下行链路控制信道映射 |
| CN108270711B (zh) | 2017-01-04 | 2021-12-03 | 华为技术有限公司 | 传输参考信号的方法、设备和系统 |
| ES2908101T3 (es) * | 2017-01-05 | 2022-04-27 | Nec Corp | Métodos y aparatos para la transmisión y recepción de señales de referencia |
| EP4401370A3 (en) * | 2017-01-06 | 2024-11-13 | Telefonaktiebolaget LM Ericsson (publ) | Methods and apparatuses for signaling and determining reference signal offsets |
| US10440672B2 (en) | 2017-02-06 | 2019-10-08 | Lg Electronics Inc. | Method and device for transmitting and receiving signal between user equipment and base station in wireless communication system |
| WO2018174686A1 (en) | 2017-03-24 | 2018-09-27 | Samsung Electronics Co., Ltd. | Apparatus and method for in multiple access in wireless communication |
| CN109756315B (zh) * | 2017-11-06 | 2023-10-10 | 北京三星通信技术研究有限公司 | 配置参考信号的方法、数据传输的方法及设备 |
| US10588119B2 (en) * | 2017-03-24 | 2020-03-10 | Qualcomm Incorporated | CRS bandwidth signaling |
| US10798704B2 (en) * | 2017-04-28 | 2020-10-06 | Qualcomm Incorporated | Reference signal design for slot aggregation |
| CN109802792B (zh) | 2017-11-17 | 2021-09-21 | 华为技术有限公司 | 接收参考信号的方法和发送参考信号的方法 |
| US11005622B2 (en) * | 2017-12-28 | 2021-05-11 | Qualcomm Incorporated | Reference signal sequence design for new radio systems |
| WO2019157737A1 (zh) * | 2018-02-14 | 2019-08-22 | 华为技术有限公司 | 传输参考信号的方法及设备 |
| CN110612711B (zh) * | 2018-04-16 | 2022-05-17 | Lg电子株式会社 | 在无线通信系统中生成信号的方法和设备 |
| CN110492969B (zh) * | 2018-05-11 | 2022-04-29 | 中兴通讯股份有限公司 | 信号发送、接收方法及装置 |
| US20200014569A1 (en) * | 2018-07-03 | 2020-01-09 | Qualcomm Incorporated | Reference signal sequence identification in wireless communications |
| US12003316B2 (en) | 2018-08-05 | 2024-06-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Reference signaling for radio access networks |
| US11038719B2 (en) * | 2019-04-30 | 2021-06-15 | Qualcomm Incorporated | Channel estimation for systems with PLL phase discontinuities |
| CN110557239B (zh) * | 2019-08-30 | 2022-05-27 | 北京紫光展锐通信技术有限公司 | 小区特定参考信号crs序列的确定方法及装置 |
| CN110808823B (zh) * | 2019-10-31 | 2021-09-14 | 北京紫光展锐通信技术有限公司 | 公共参考信号的序列映射方法及装置、存储介质、终端 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7894417B2 (en) * | 2005-11-01 | 2011-02-22 | Nokia Corporation | Signal arrangement for multi-bandwidth OFDM system |
| JP5041890B2 (ja) * | 2007-06-27 | 2012-10-03 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法 |
| US8509291B2 (en) * | 2008-02-08 | 2013-08-13 | Qualcomm Incorporated | Open-loop transmit diversity schemes with four transmit antennas |
| BRPI0923634A2 (pt) * | 2008-12-26 | 2016-01-19 | Panasonic Corportation | estação de base sem fio, terminal sem fio e método de formação de sinal de canal |
| KR101753391B1 (ko) * | 2009-03-30 | 2017-07-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호 전송 방법 및 장치 |
| WO2012026742A2 (ko) | 2010-08-23 | 2012-03-01 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 프리코딩된 신호 송수신 방법 및 장치 |
| WO2012142741A1 (en) * | 2011-04-18 | 2012-10-26 | Huawei Technologies Co., Ltd. | Method for arranging transmissions on a downlink carrier |
| JP2013118567A (ja) * | 2011-12-05 | 2013-06-13 | Ntt Docomo Inc | 無線基地局装置、無線通信システム及び無線通信方法 |
| US10791542B2 (en) | 2012-01-27 | 2020-09-29 | Qualcomm Incorporated | Regional and narrow band common reference signal (CRS) for user equipment (UE) relays |
| US9461766B2 (en) * | 2012-03-09 | 2016-10-04 | Lg Electronics Inc. | Method and apparatus for setting reference signal |
| US9497003B2 (en) | 2012-03-16 | 2016-11-15 | Nokia Technologies Oy | Common reference signal configuration for carrier aggregation |
| JP5451827B2 (ja) * | 2012-08-01 | 2014-03-26 | ソフトバンクモバイル株式会社 | 移動局装置 |
-
2014
- 2014-09-17 US US14/489,226 patent/US9893854B2/en active Active
- 2014-09-18 KR KR1020167009779A patent/KR101911337B1/ko active Active
- 2014-09-18 BR BR112016006167A patent/BR112016006167B8/pt active IP Right Grant
- 2014-09-18 JP JP2016515471A patent/JP6449253B2/ja active Active
- 2014-09-18 CN CN201480051737.4A patent/CN105556887B/zh active Active
- 2014-09-18 EP EP14783937.7A patent/EP3047597B1/en active Active
- 2014-09-18 ES ES14783937T patent/ES2829908T3/es active Active
- 2014-09-18 WO PCT/US2014/056280 patent/WO2015042248A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN105556887B (zh) | 2019-01-18 |
| US20150085793A1 (en) | 2015-03-26 |
| BR112016006167B1 (pt) | 2023-04-25 |
| US9893854B2 (en) | 2018-02-13 |
| JP2016539518A (ja) | 2016-12-15 |
| EP3047597B1 (en) | 2020-08-12 |
| EP3047597A1 (en) | 2016-07-27 |
| WO2015042248A1 (en) | 2015-03-26 |
| KR20160060079A (ko) | 2016-05-27 |
| KR101911337B1 (ko) | 2018-10-25 |
| JP6449253B2 (ja) | 2019-01-09 |
| CN105556887A (zh) | 2016-05-04 |
| BR112016006167A2 (pt) | 2017-08-01 |
| BR112016006167B8 (pt) | 2023-10-17 |
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