ES2905592T3 - Estructura de canal de control físico de enlace descendente en sistemas de baja latencia - Google Patents
Estructura de canal de control físico de enlace descendente en sistemas de baja latencia Download PDFInfo
- Publication number
- ES2905592T3 ES2905592T3 ES18722859T ES18722859T ES2905592T3 ES 2905592 T3 ES2905592 T3 ES 2905592T3 ES 18722859 T ES18722859 T ES 18722859T ES 18722859 T ES18722859 T ES 18722859T ES 2905592 T3 ES2905592 T3 ES 2905592T3
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- ES
- Spain
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- control region
- tti
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- 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.)
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Links
- 238000004891 communication Methods 0.000 claims abstract description 147
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000002776 aggregation Effects 0.000 claims description 106
- 238000004220 aggregation Methods 0.000 claims description 106
- 230000011664 signaling Effects 0.000 claims description 63
- 230000001052 transient effect Effects 0.000 claims description 11
- 230000006870 function Effects 0.000 description 27
- 101100288133 Mus musculus Klk7 gene Proteins 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 12
- 208000037918 transfusion-transmitted disease Diseases 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008520 organization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241000760358 Enodes Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 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
- 238000013507 mapping Methods 0.000 description 2
- 238000011022 operating instruction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0031—Multiple signaling transmission
-
- 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
- H04L5/0048—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
- H04L5/003—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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762488694P | 2017-04-21 | 2017-04-21 | |
| US15/955,520 US20180309489A1 (en) | 2017-04-21 | 2018-04-17 | Physical downlink control channel structure in low latency systems |
| PCT/US2018/028167 WO2018195197A1 (en) | 2017-04-21 | 2018-04-18 | Physical downlink control channel structure in low latency systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2905592T3 true ES2905592T3 (es) | 2022-04-11 |
Family
ID=63852839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES18722859T Active ES2905592T3 (es) | 2017-04-21 | 2018-04-18 | Estructura de canal de control físico de enlace descendente en sistemas de baja latencia |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20180309489A1 (enExample) |
| EP (2) | EP3923507A1 (enExample) |
| JP (1) | JP7194118B2 (enExample) |
| KR (1) | KR102661576B1 (enExample) |
| CN (1) | CN110521163B (enExample) |
| BR (1) | BR112019021756A2 (enExample) |
| ES (1) | ES2905592T3 (enExample) |
| SG (1) | SG11201908395RA (enExample) |
| TW (1) | TWI782979B (enExample) |
| WO (1) | WO2018195197A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793136B (zh) * | 2016-05-09 | 2018-11-16 | 北京展讯高科通信技术有限公司 | 用户设备及其数据传输方法 |
| CN107547181B (zh) | 2016-06-25 | 2023-10-24 | 华为技术有限公司 | 控制信息发送方法、接收方法、网络设备和终端设备 |
| WO2019021443A1 (ja) * | 2017-07-27 | 2019-01-31 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| EP3665827A1 (en) * | 2017-08-11 | 2020-06-17 | Telefonaktiebolaget LM Ericsson (publ) | Assignment of short physical downlink control channel (spdcch) candidates for short transmission time interval (stti) |
| WO2019030376A1 (en) * | 2017-08-11 | 2019-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | FLEXIBLE TRANSMISSION TIME INTERVAL (TTI) RESOURCES ALLOCATION |
| US11356231B2 (en) | 2017-09-29 | 2022-06-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Short control channel element (SCCE) to short resource element groups (SREG) mapping for short physical downlink control channel (SPDCCH) |
| EP3648393B1 (en) | 2018-04-27 | 2022-06-01 | LG Electronics Inc. | Method for transmitting and receiving reference signal and device therefor |
| CN115665873A (zh) * | 2018-06-11 | 2023-01-31 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
| US12328273B2 (en) * | 2020-05-13 | 2025-06-10 | Qualcomm Incorporated | Code block-based resource mapping for transmissions with data-modulated demodulation reference signals |
| CN115379578B (zh) * | 2022-08-24 | 2024-08-16 | 中国联合网络通信集团有限公司 | 一种带宽分配方法、装置和存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8811335B2 (en) * | 2007-04-20 | 2014-08-19 | Qualcomm Incorporated | Method and apparatus for dynamic adjustment of uplink transmission time |
| KR101734948B1 (ko) * | 2009-10-09 | 2017-05-12 | 삼성전자주식회사 | 파워 헤드룸 보고, 자원 할당 및 전력 제어 방법 |
| CN102612073B (zh) * | 2010-06-22 | 2015-11-25 | 华为技术有限公司 | 一种功率余量报告的上报方法和用户设备 |
| KR101846044B1 (ko) * | 2011-02-11 | 2018-04-05 | 인터디지탈 패튼 홀딩스, 인크 | 향상된 제어 채널을 위한 시스템 및 방법 |
| CN108833069B (zh) * | 2011-10-28 | 2021-06-25 | 三星电子株式会社 | 通信系统中用于物理下行链路控制信道的搜索过程 |
| US9603125B2 (en) * | 2012-01-19 | 2017-03-21 | Samsung Electronics Co., Ltd. | Reference signal design and association for physical downlink control channels |
| US20140328260A1 (en) * | 2013-02-26 | 2014-11-06 | Samsung Electronics Co., Ltd. | Scheduling over multiple transmission time intervals |
| US10243713B2 (en) * | 2015-03-13 | 2019-03-26 | Qualcomm Incorporated | DMRS based DL for low latency |
| US10461915B2 (en) * | 2015-07-20 | 2019-10-29 | Lg Electronics Inc. | Method and apparatus for handling TDD frame for short TTI in wireless communication system |
| US10595309B2 (en) * | 2016-05-04 | 2020-03-17 | Intel IP Corporation | Downlink control channel transmissions |
| WO2018016923A1 (ko) * | 2016-07-21 | 2018-01-25 | 엘지전자 주식회사 | 하향링크 채널 수신 방법 및 사용자기기와, 하향링크 채널 전송 방법 및 기지국 |
-
2018
- 2018-04-17 US US15/955,520 patent/US20180309489A1/en not_active Abandoned
- 2018-04-18 EP EP21188954.8A patent/EP3923507A1/en not_active Withdrawn
- 2018-04-18 WO PCT/US2018/028167 patent/WO2018195197A1/en not_active Ceased
- 2018-04-18 SG SG11201908395R patent/SG11201908395RA/en unknown
- 2018-04-18 BR BR112019021756A patent/BR112019021756A2/pt unknown
- 2018-04-18 ES ES18722859T patent/ES2905592T3/es active Active
- 2018-04-18 EP EP18722859.8A patent/EP3613166B1/en active Active
- 2018-04-18 KR KR1020197030681A patent/KR102661576B1/ko active Active
- 2018-04-18 CN CN201880025610.3A patent/CN110521163B/zh active Active
- 2018-04-18 JP JP2019556810A patent/JP7194118B2/ja active Active
- 2018-04-19 TW TW107113331A patent/TWI782979B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110521163A (zh) | 2019-11-29 |
| US20180309489A1 (en) | 2018-10-25 |
| WO2018195197A1 (en) | 2018-10-25 |
| KR102661576B1 (ko) | 2024-04-26 |
| KR20190140926A (ko) | 2019-12-20 |
| TWI782979B (zh) | 2022-11-11 |
| EP3613166B1 (en) | 2021-12-15 |
| BR112019021756A2 (pt) | 2020-05-05 |
| JP7194118B2 (ja) | 2022-12-21 |
| TW201842811A (zh) | 2018-12-01 |
| CN110521163B (zh) | 2022-10-28 |
| EP3923507A1 (en) | 2021-12-15 |
| JP2020518161A (ja) | 2020-06-18 |
| SG11201908395RA (en) | 2019-11-28 |
| EP3613166A1 (en) | 2020-02-26 |
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