BR112020000884A2 - multiplexar sinais de referência de demodulação e sinais de sincronização em novo rádio - Google Patents
multiplexar sinais de referência de demodulação e sinais de sincronização em novo rádio Download PDFInfo
- Publication number
- BR112020000884A2 BR112020000884A2 BR112020000884-2A BR112020000884A BR112020000884A2 BR 112020000884 A2 BR112020000884 A2 BR 112020000884A2 BR 112020000884 A BR112020000884 A BR 112020000884A BR 112020000884 A2 BR112020000884 A2 BR 112020000884A2
- Authority
- BR
- Brazil
- Prior art keywords
- dmrs
- slots
- transmitted
- prb
- packet
- Prior art date
Links
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- 238000005516 engineering process Methods 0.000 description 22
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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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Databases & Information Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20170100344 | 2017-07-21 | ||
| GR20170100344 | 2017-07-21 | ||
| US16/040,134 | 2018-07-19 | ||
| US16/040,134 US20190028252A1 (en) | 2017-07-21 | 2018-07-19 | Multiplexing demodulation reference signals and synchronization signals in new radio |
| PCT/US2018/043112 WO2019018778A1 (en) | 2017-07-21 | 2018-07-20 | MULTIPLEXING OF DEMODULATION REFERENCE SIGNALS AND SYNCHRONIZATION OF NEW RADIO SIGNALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020000884A2 true BR112020000884A2 (pt) | 2020-07-21 |
Family
ID=65023293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020000884-2A BR112020000884A2 (pt) | 2017-07-21 | 2018-07-20 | multiplexar sinais de referência de demodulação e sinais de sincronização em novo rádio |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20190028252A1 (https=) |
| EP (1) | EP3656075A1 (https=) |
| JP (1) | JP2020528688A (https=) |
| KR (1) | KR20200026899A (https=) |
| CN (1) | CN110945818A (https=) |
| AU (1) | AU2018304474A1 (https=) |
| BR (1) | BR112020000884A2 (https=) |
| TW (1) | TWI756450B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6694075B2 (ja) * | 2016-03-30 | 2020-05-13 | アイディーエーシー ホールディングス インコーポレイテッド | ユニークワード（ＵＷ）離散フーリエ変換拡散直交周波数分割多重（ＤＦＴ−ｓ−ＯＦＤＭ）を用いて物理レイヤ効率を改善するための方法および手順 |
| US10432441B2 (en) * | 2017-02-06 | 2019-10-01 | Samsung Electronics Co., Ltd. | Transmission structures and formats for DL control channels |
| WO2019047203A1 (zh) * | 2017-09-11 | 2019-03-14 | 海能达通信股份有限公司 | 一种数据帧、数据发送方法及装置 |
| WO2021229258A1 (en) * | 2020-05-14 | 2021-11-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method of ssb design |
| WO2022267023A1 (en) * | 2021-06-25 | 2022-12-29 | Apple Inc. | Configuring and using device-to-device demodulation reference signal (dmrs) |
| US11601890B2 (en) * | 2021-07-07 | 2023-03-07 | Qualcomm Incorporated | Flexible uplink power control for aerial user equipments |
| WO2023086721A1 (en) * | 2021-11-15 | 2023-05-19 | Qualcomm Incorporated | Bundling slots in accordance with a demodulation reference signal (dmrs)- sharing power control configuration |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391265B (zh) * | 2012-05-11 | 2018-01-19 | 中兴通讯股份有限公司 | 一种基站及新载波中主辅同步信号的传输方法 |
| WO2014035137A1 (ko) * | 2012-08-30 | 2014-03-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널을 추정하는 방법 및 장치 |
| EP2899899B1 (en) * | 2012-09-18 | 2017-11-15 | LG Electronics Inc. | Method and apparatus for receiving system information in wireless communication system |
| KR102130353B1 (ko) * | 2012-09-18 | 2020-07-06 | 삼성전자주식회사 | 통신 시스템에서 제어 채널 자원 구성 방법 및 장치 |
| CN103095637A (zh) * | 2012-12-18 | 2013-05-08 | 李文龙 | 一种解调参考信号传输的方法和系统 |
| CN104009827B (zh) * | 2013-02-22 | 2019-05-21 | 电信科学技术研究院 | 一种用户设备专用解调参考信号的传输方法及设备 |
| US9060321B2 (en) * | 2013-02-26 | 2015-06-16 | Samsung Electronics Co., Ltd. | Methods and apparatus for demodulation reference signals and synchronization signals in extension carrier of LTE advanced |
| WO2014142122A1 (ja) * | 2013-03-13 | 2014-09-18 | シャープ株式会社 | 基地局、端末、通信システム、通信方法および集積回路 |
| US9780934B2 (en) * | 2013-05-09 | 2017-10-03 | Lg Electronics Inc. | Method for puncturing UE specific reference signal in radio access system supporting new carrier type and apparatus supporting same |
| US10080217B2 (en) * | 2013-05-09 | 2018-09-18 | Zte (Usa) Inc. | System and method for using synchronization signal for demodulation reference |
| WO2016099057A1 (ko) * | 2014-12-16 | 2016-06-23 | 엘지전자 주식회사 | 상향링크 데이터의 복조를 위한 dmrs를 전송하는 방법 및 mtc 기기 |
-
2018
- 2018-07-19 US US16/040,134 patent/US20190028252A1/en not_active Abandoned
- 2018-07-20 KR KR1020207001586A patent/KR20200026899A/ko not_active Ceased
- 2018-07-20 JP JP2020502145A patent/JP2020528688A/ja active Pending
- 2018-07-20 TW TW107125113A patent/TWI756450B/zh active
- 2018-07-20 CN CN201880047968.6A patent/CN110945818A/zh active Pending
- 2018-07-20 AU AU2018304474A patent/AU2018304474A1/en not_active Abandoned
- 2018-07-20 EP EP18752350.1A patent/EP3656075A1/en not_active Withdrawn
- 2018-07-20 BR BR112020000884-2A patent/BR112020000884A2/pt not_active IP Right Cessation
-
2020
- 2020-11-05 US US17/090,258 patent/US20210058211A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20190028252A1 (en) | 2019-01-24 |
| CN110945818A (zh) | 2020-03-31 |
| JP2020528688A (ja) | 2020-09-24 |
| TW201909676A (zh) | 2019-03-01 |
| AU2018304474A1 (en) | 2019-12-19 |
| TWI756450B (zh) | 2022-03-01 |
| EP3656075A1 (en) | 2020-05-27 |
| KR20200026899A (ko) | 2020-03-11 |
| US20210058211A1 (en) | 2021-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2784 DE 14-05-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |