BR112017019486B1 - Dl baseado em dmrs para latência baixa - Google Patents
Dl baseado em dmrs para latência baixa Download PDFInfo
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- BR112017019486B1 BR112017019486B1 BR112017019486-4A BR112017019486A BR112017019486B1 BR 112017019486 B1 BR112017019486 B1 BR 112017019486B1 BR 112017019486 A BR112017019486 A BR 112017019486A BR 112017019486 B1 BR112017019486 B1 BR 112017019486B1
- Authority
- BR
- Brazil
- Prior art keywords
- tti
- dmrs
- low latency
- pattern
- standard
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims abstract description 95
- 230000006854 communication Effects 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
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- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000007774 longterm Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 description 28
- 238000005516 engineering process Methods 0.000 description 12
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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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562133112P | 2015-03-13 | 2015-03-13 | |
| US62/133,112 | 2015-03-13 | ||
| US15/013,151 | 2016-02-02 | ||
| US15/013,151 US10243713B2 (en) | 2015-03-13 | 2016-02-02 | DMRS based DL for low latency |
| PCT/US2016/016423 WO2016148789A1 (en) | 2015-03-13 | 2016-02-03 | Dmrs based dl for low latency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017019486A2 BR112017019486A2 (pt) | 2018-05-15 |
| BR112017019486B1 true BR112017019486B1 (pt) | 2024-03-12 |
Family
ID=56888739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017019486-4A BR112017019486B1 (pt) | 2015-03-13 | 2016-02-03 | Dl baseado em dmrs para latência baixa |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10243713B2 (enExample) |
| EP (1) | EP3269070B1 (enExample) |
| JP (1) | JP6599474B2 (enExample) |
| KR (1) | KR101975045B1 (enExample) |
| CN (1) | CN107409030B (enExample) |
| BR (1) | BR112017019486B1 (enExample) |
| WO (1) | WO2016148789A1 (enExample) |
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| US10015776B2 (en) * | 2016-03-10 | 2018-07-03 | Qualcomm Incorporated | Low latency point to multipoint communication techniques |
| US20170317794A1 (en) * | 2016-04-29 | 2017-11-02 | Lg Electronics Inc. | Method and user equipment for transmitting uplink signal, and method and base station for receiving uplink signal |
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| CN108023714A (zh) * | 2016-11-04 | 2018-05-11 | 电信科学技术研究院 | 一种短传输时间间隔的监听指示及监听方法、装置 |
| RU2719350C1 (ru) | 2016-11-04 | 2020-04-17 | Телефонактиеболагет Лм Эрикссон (Пабл) | Сигнализация о конфигурации опорного сигнала демодуляции для передач в коротком tti восходящей линии связи |
| CN108023713B (zh) * | 2016-11-04 | 2021-01-22 | 电信科学技术研究院 | 一种导频映射方法及装置 |
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| KR102383906B1 (ko) * | 2017-02-28 | 2022-04-08 | 삼성전자 주식회사 | 무선 셀룰라 통신 시스템에서 제어 및 데이터 신호의 사용자 구분 방법 및 장치 |
| WO2018160015A1 (ko) * | 2017-02-28 | 2018-09-07 | 삼성전자 주식회사 | 무선 이동 통신 시스템에서 dm-rs 전송 방법 및 장치 |
| WO2018174690A2 (ko) * | 2017-03-24 | 2018-09-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말 |
| WO2018182150A1 (ko) * | 2017-03-25 | 2018-10-04 | 엘지전자(주) | 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치 |
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| CN108811106B (zh) * | 2017-05-04 | 2021-05-18 | 电信科学技术研究院 | 一种调度传输方法和装置 |
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| CN101174866B (zh) * | 2006-10-30 | 2012-05-09 | 中兴通讯股份有限公司 | 基于正交频分复用的多发射天线系统的导频信号发送方法 |
| EP3432504B1 (en) * | 2007-10-30 | 2021-06-23 | Nokia Technologies Oy | Methods, apparatuses, system and related computer program product for resource allocation |
| KR101809955B1 (ko) * | 2010-01-18 | 2017-12-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 품질 정보를 제공하는 방법 및 장치 |
| CN102149082B (zh) * | 2010-02-05 | 2014-11-26 | 中国移动通信集团公司 | 一种终端专用解调参考信号的指示方法、装置及系统 |
| CN102158319B (zh) * | 2010-02-12 | 2015-12-16 | 中兴通讯股份有限公司 | 一种基于混合复用解调参考符号的预编码方法及装置 |
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| US20130322277A1 (en) * | 2012-05-31 | 2013-12-05 | Interdigital Patent Holdings, Inc | Measurements and interference avoidance for device-to-device links |
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| US9853790B2 (en) * | 2013-05-02 | 2017-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Nodes and methods for allocating reference signal parameters to user equipments |
| CN104468030B (zh) * | 2014-08-26 | 2018-06-05 | 上海华为技术有限公司 | 一种数据传输方法、用户设备及基站 |
| WO2016127309A1 (en) * | 2015-02-10 | 2016-08-18 | Qualcomm Incorporated | Dmrs enhancement for higher order mu-mimo |
| CN107211443B (zh) * | 2015-02-26 | 2021-01-22 | 苹果公司 | 用于无线电接入技术协调的系统、方法及设备 |
| US11071104B2 (en) * | 2015-03-09 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | DMRS with shortened scheduling |
-
2016
- 2016-02-02 US US15/013,151 patent/US10243713B2/en active Active
- 2016-02-03 EP EP16706463.3A patent/EP3269070B1/en active Active
- 2016-02-03 WO PCT/US2016/016423 patent/WO2016148789A1/en not_active Ceased
- 2016-02-03 BR BR112017019486-4A patent/BR112017019486B1/pt active IP Right Grant
- 2016-02-03 CN CN201680014872.0A patent/CN107409030B/zh active Active
- 2016-02-03 KR KR1020177025402A patent/KR101975045B1/ko active Active
- 2016-02-03 JP JP2017548009A patent/JP6599474B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6599474B2 (ja) | 2019-10-30 |
| KR101975045B1 (ko) | 2019-08-23 |
| JP2018508164A (ja) | 2018-03-22 |
| US10243713B2 (en) | 2019-03-26 |
| KR20170128284A (ko) | 2017-11-22 |
| BR112017019486A2 (pt) | 2018-05-15 |
| EP3269070A1 (en) | 2018-01-17 |
| WO2016148789A1 (en) | 2016-09-22 |
| CN107409030A (zh) | 2017-11-28 |
| EP3269070B1 (en) | 2023-08-30 |
| US20160270059A1 (en) | 2016-09-15 |
| CN107409030B (zh) | 2020-09-01 |
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/02/2016, OBSERVADAS AS CONDICOES LEGAIS |