CA3029760A1 - Signaling for interlaced frequency divisional multiplex uplink demodulation reference signals - Google Patents
Signaling for interlaced frequency divisional multiplex uplink demodulation reference signals Download PDFInfo
- Publication number
- CA3029760A1 CA3029760A1 CA3029760A CA3029760A CA3029760A1 CA 3029760 A1 CA3029760 A1 CA 3029760A1 CA 3029760 A CA3029760 A CA 3029760A CA 3029760 A CA3029760 A CA 3029760A CA 3029760 A1 CA3029760 A1 CA 3029760A1
- Authority
- CA
- Canada
- Prior art keywords
- dmrs
- transmission
- configuration
- indication
- ifdm
- 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.)
- Pending
Links
- 230000011664 signaling Effects 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 140
- 238000000034 method Methods 0.000 claims description 41
- 238000004891 communication Methods 0.000 claims description 36
- 230000004044 response Effects 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 15
- 230000015654 memory Effects 0.000 description 13
- 238000001228 spectrum Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000969 carrier Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
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- 230000010287 polarization Effects 0.000 description 2
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- 230000001413 cellular effect Effects 0.000 description 1
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- 238000004590 computer program Methods 0.000 description 1
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- 230000001276 controlling effect Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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 |
|---|---|---|---|
| CNPCT/CN2016/094813 | 2016-08-12 | ||
| PCT/CN2016/094813 WO2018027887A1 (en) | 2016-08-12 | 2016-08-12 | Signaling for interlaced fdm uplink dmrs |
| PCT/CN2017/083955 WO2018028257A1 (en) | 2016-08-12 | 2017-05-11 | Signaling for interlaced fdm uplink dmrs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3029760A1 true CA3029760A1 (en) | 2018-02-15 |
Family
ID=61161323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3029760A Pending CA3029760A1 (en) | 2016-08-12 | 2017-05-11 | Signaling for interlaced frequency divisional multiplex uplink demodulation reference signals |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11258564B2 (enExample) |
| EP (1) | EP3498013B1 (enExample) |
| JP (1) | JP7021184B2 (enExample) |
| KR (1) | KR102500920B1 (enExample) |
| CN (1) | CN109565821B (enExample) |
| AU (1) | AU2017310826B2 (enExample) |
| BR (1) | BR112019002463A2 (enExample) |
| CA (1) | CA3029760A1 (enExample) |
| ES (1) | ES2843748T3 (enExample) |
| WO (2) | WO2018027887A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019202639A1 (ja) * | 2018-04-16 | 2019-10-24 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| WO2019215260A1 (en) | 2018-05-10 | 2019-11-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Physical uplink control channel freqency division multiplexing with intra data subcarrier orthogonal cover codes |
| US11432369B2 (en) * | 2018-06-19 | 2022-08-30 | Apple Inc. | Reference signal and control information processing in 5G-NR wireless systems |
| CN112567859B (zh) * | 2018-08-09 | 2024-04-26 | Lg电子株式会社 | 用于在支持免执照频段的无线通信系统中发送和接收信号的方法及支持该方法的设备 |
| CN110891312B (zh) * | 2018-09-10 | 2023-11-03 | 华为技术有限公司 | 一种信息发送方法，信息接收的方法和装置 |
| WO2020065394A1 (en) * | 2018-09-25 | 2020-04-02 | Lenovo (Singapore) Pte. Ltd. | Power headroom report for multiple uplink carriers |
| CN111278118B (zh) * | 2019-01-04 | 2022-07-01 | 维沃移动通信有限公司 | 资源的确定方法、资源的配置方法、终端和网络侧设备 |
| US12323282B2 (en) | 2019-01-10 | 2025-06-03 | Apple Inc. | Reference signal design for a system operating above 52.6 gigahertz (GHz) carrier frequency |
| US11121891B2 (en) | 2019-02-28 | 2021-09-14 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting sounding reference signal |
| KR20200127908A (ko) * | 2019-05-02 | 2020-11-11 | 엘지전자 주식회사 | 무선 통신 시스템에서 복조 참조 신호의 송수신 방법 및 이에 대한 장치 |
| CN112313898B (zh) * | 2019-05-29 | 2023-05-16 | Oppo广东移动通信有限公司 | 信号处理的方法、终端设备和网络设备 |
| US11382050B2 (en) * | 2020-03-06 | 2022-07-05 | Qualcomm Incorporated | Methods and apparatus for user equipment to differentiate human grip from protective covers |
| KR102657731B1 (ko) * | 2020-08-06 | 2024-04-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치 |
| US20220303995A1 (en) * | 2021-03-19 | 2022-09-22 | Qualcomm Incorporated | Frequency multiplexing for control information over shared channel resources |
| US11653309B2 (en) * | 2021-03-23 | 2023-05-16 | Qualcomm Incorporated | Power scaling for demodulation reference signal and data transmission |
| KR102726388B1 (ko) * | 2022-06-20 | 2024-11-05 | 한국전자통신연구원 | 통신 시스템에서 타이밍 추정을 위한 신호 송수신 방법 및 장치 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3432504B1 (en) | 2007-10-30 | 2021-06-23 | Nokia Technologies Oy | Methods, apparatuses, system and related computer program product for resource allocation |
| US9137076B2 (en) | 2009-10-30 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for mutiplexing reference signal and data in a wireless communication system |
| WO2011137408A2 (en) | 2010-04-30 | 2011-11-03 | Interdigital Patent Holdings, Inc. | Determination of carriers and multiplexing for uplink control information transmission |
| US8948196B2 (en) * | 2010-05-03 | 2015-02-03 | Qualcomm Incorporated | Method and apparatus for sounding antennas in wireless communication |
| JP2012222722A (ja) * | 2011-04-13 | 2012-11-12 | Sharp Corp | 無線通信システム、移動局装置および基地局装置 |
| JP2013021416A (ja) | 2011-07-08 | 2013-01-31 | Sharp Corp | 移動通信システム、基地局装置、移動局装置および通信方法 |
| US8743791B2 (en) * | 2011-09-22 | 2014-06-03 | Samsung Electronics Co., Ltd. | Apparatus and method for uplink transmission in wireless communication systems |
| US8681727B2 (en) * | 2012-01-20 | 2014-03-25 | Nokia Corporation | Flexible radio channel sounding |
| CN103220791A (zh) * | 2012-01-20 | 2013-07-24 | 中兴通讯股份有限公司 | 一种上行解调参考信号的信令资源分配方法和基站 |
| WO2013117231A1 (en) * | 2012-02-10 | 2013-08-15 | Nokia Siemens Networks Oy | Method and apparatus for transmitting a reference signal in a communication system |
| WO2013191522A1 (ko) * | 2012-06-22 | 2013-12-27 | 엘지전자 주식회사 | 기기-대-기기 통신을 위한 스케줄링 방법 및 이를 위한 장치 |
| US9806862B2 (en) * | 2012-12-21 | 2017-10-31 | Nokia Technologies Oy | Grouping of CS and comb values for DM-RS and SRS on shared time-frequency resources |
| PL2946519T3 (pl) * | 2013-01-16 | 2022-11-28 | Interdigital Patent Holdings, Inc. | Ulepszona wydajność widmowa łącza uplink |
| CN105122910B (zh) | 2013-03-14 | 2018-10-12 | Lg 电子株式会社 | 在无线通信系统中通过使用设备对设备通信接收信号的方法 |
| CN105191464B (zh) | 2013-04-01 | 2019-05-10 | 松下电器（美国）知识产权公司 | 终端、基站、dmrs生成方法以及发送方法 |
| KR102694117B1 (ko) * | 2014-12-08 | 2024-08-12 | 엘지전자 주식회사 | 상향링크 제어 정보를 전송하기 위한 방법 및 이를 위한 장치 |
| CN107371225B (zh) * | 2016-05-13 | 2020-01-07 | 电信科学技术研究院 | 一种上行共享信道的导频传输方法及相关设备 |
-
2016
- 2016-08-12 WO PCT/CN2016/094813 patent/WO2018027887A1/en not_active Ceased
-
2017
- 2017-05-11 US US16/313,806 patent/US11258564B2/en active Active
- 2017-05-11 KR KR1020197003668A patent/KR102500920B1/ko active Active
- 2017-05-11 EP EP17838389.9A patent/EP3498013B1/en active Active
- 2017-05-11 BR BR112019002463-8A patent/BR112019002463A2/pt unknown
- 2017-05-11 CN CN201780049063.8A patent/CN109565821B/zh active Active
- 2017-05-11 ES ES17838389T patent/ES2843748T3/es active Active
- 2017-05-11 CA CA3029760A patent/CA3029760A1/en active Pending
- 2017-05-11 WO PCT/CN2017/083955 patent/WO2018028257A1/en not_active Ceased
- 2017-05-11 AU AU2017310826A patent/AU2017310826B2/en not_active Ceased
- 2017-05-11 JP JP2019506107A patent/JP7021184B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102500920B1 (ko) | 2023-02-16 |
| EP3498013B1 (en) | 2020-10-14 |
| JP7021184B2 (ja) | 2022-02-16 |
| AU2017310826B2 (en) | 2022-02-17 |
| US11258564B2 (en) | 2022-02-22 |
| US20200007293A1 (en) | 2020-01-02 |
| BR112019002463A2 (pt) | 2019-05-14 |
| ES2843748T3 (es) | 2021-07-20 |
| EP3498013A4 (en) | 2019-07-24 |
| CN109565821A (zh) | 2019-04-02 |
| WO2018027887A1 (en) | 2018-02-15 |
| AU2017310826A1 (en) | 2019-01-24 |
| CN109565821B (zh) | 2023-05-05 |
| JP2019525612A (ja) | 2019-09-05 |
| WO2018028257A1 (en) | 2018-02-15 |
| KR20190038827A (ko) | 2019-04-09 |
| EP3498013A1 (en) | 2019-06-19 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20220413 |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20220413 |