MX2019010777A - Terminal de usuario y metodo de comunicacion por radio. - Google Patents
Terminal de usuario y metodo de comunicacion por radio.Info
- Publication number
- MX2019010777A MX2019010777A MX2019010777A MX2019010777A MX2019010777A MX 2019010777 A MX2019010777 A MX 2019010777A MX 2019010777 A MX2019010777 A MX 2019010777A MX 2019010777 A MX2019010777 A MX 2019010777A MX 2019010777 A MX2019010777 A MX 2019010777A
- Authority
- MX
- Mexico
- Prior art keywords
- user terminal
- wireless communication
- communication method
- dmrs
- disablement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- 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), 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
- H04L5/0001—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), DMT
- H04L5/0012—Hopping in multicarrier systems
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
-
- 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
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- 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
- H04L5/0016—Time-frequency-code
- H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La presente invención está diseñada a controlar apropiadamente habilitación o inactivación de salto de secuencia de DMRS en sTTI más cortos que TTI de 1-ms. De conformidad con un aspecto de la presente invención, una terminal de usuario tiene una sección de transmisión que transmite una señal de referencia de demodulación para un canal de enlace ascendente (UL) en un segundo intervalo de tiempo de transmisión (TTI) que es más corto que un primer TTI, y una sección de control que controla habilitación o inactivación de salto de una secuencia base para la señal de referencia de demodulación con base en si se aplica o no un código de cubierta ortogonal (OCC) a la señal de referencia de demodulación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/009837 WO2018163432A1 (ja) | 2017-03-10 | 2017-03-10 | ユーザ端末及び無線通信方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019010777A true MX2019010777A (es) | 2019-10-15 |
Family
ID=63448388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019010777A MX2019010777A (es) | 2017-03-10 | 2017-03-10 | Terminal de usuario y metodo de comunicacion por radio. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200052841A1 (es) |
EP (1) | EP3595252A4 (es) |
JP (2) | JPWO2018163432A1 (es) |
CN (1) | CN110603735B (es) |
MX (1) | MX2019010777A (es) |
WO (1) | WO2018163432A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI663863B (zh) * | 2016-08-10 | 2019-06-21 | 諾基亞科技公司 | 用於上行鏈路短傳輸時間區間傳輸之傳訊技術與相關聯方法、裝置、電腦程式産品及電腦可讀媒體 |
KR102070787B1 (ko) * | 2017-03-21 | 2020-01-29 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말과 기지국 간 물리 상향링크 제어 채널 송수신 방법 및 이를 지원하는 장치 |
JP7111696B2 (ja) * | 2017-03-23 | 2022-08-02 | 株式会社Nttドコモ | 端末、無線通信方法、基地局及びシステム |
CN108809575B (zh) * | 2017-05-05 | 2024-01-30 | 华为技术有限公司 | 上报端口信息的方法、终端设备和网络设备 |
CN109391442B (zh) * | 2017-08-11 | 2020-12-08 | 电信科学技术研究院 | 一种数据传输方法及装置 |
CN110011692A (zh) * | 2017-12-29 | 2019-07-12 | 株式会社Ntt都科摩 | 一种扩频通信方法、用户设备和基站 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102696193B (zh) * | 2010-01-07 | 2016-08-10 | Lg电子株式会社 | 在无线通信系统中生成参考信号序列的方法和装置 |
KR101824902B1 (ko) * | 2010-02-22 | 2018-02-02 | 삼성전자 주식회사 | 상향링크 레퍼런스 신호들을 위한 시퀀스 호핑 및 직교 커버링 코드의 적용 |
CN101882980B (zh) * | 2010-05-06 | 2015-07-22 | 中兴通讯股份有限公司 | 上行解调参考信号的指示方法及系统 |
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 |
US8995385B2 (en) * | 2011-08-05 | 2015-03-31 | Samsung Electronics Co., Ltd. | Apparatus and method for UE-specific demodulation reference signal scrambling |
CN103312399B (zh) * | 2012-03-16 | 2018-06-15 | 中兴通讯股份有限公司 | 物理上行共享信道解调参考信号的发送方法及用户设备 |
JP5941401B2 (ja) * | 2012-12-14 | 2016-06-29 | シャープ株式会社 | 移動局装置、基地局装置および集積回路 |
-
2017
- 2017-03-10 WO PCT/JP2017/009837 patent/WO2018163432A1/ja active Application Filing
- 2017-03-10 EP EP17900071.6A patent/EP3595252A4/en not_active Withdrawn
- 2017-03-10 CN CN201780090440.2A patent/CN110603735B/zh active Active
- 2017-03-10 US US16/492,474 patent/US20200052841A1/en not_active Abandoned
- 2017-03-10 MX MX2019010777A patent/MX2019010777A/es unknown
- 2017-03-10 JP JP2019504290A patent/JPWO2018163432A1/ja not_active Ceased
-
2021
- 2021-06-09 JP JP2021096439A patent/JP2021145381A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2018163432A1 (ja) | 2020-01-09 |
EP3595252A1 (en) | 2020-01-15 |
JP2021145381A (ja) | 2021-09-24 |
EP3595252A4 (en) | 2020-11-18 |
CN110603735A (zh) | 2019-12-20 |
CN110603735B (zh) | 2022-02-11 |
WO2018163432A1 (ja) | 2018-09-13 |
US20200052841A1 (en) | 2020-02-13 |
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