MX2019005030A - Metodo para transmitir señales de control de enlace descendente y aparato. - Google Patents
Metodo para transmitir señales de control de enlace descendente y aparato.Info
- Publication number
- MX2019005030A MX2019005030A MX2019005030A MX2019005030A MX2019005030A MX 2019005030 A MX2019005030 A MX 2019005030A MX 2019005030 A MX2019005030 A MX 2019005030A MX 2019005030 A MX2019005030 A MX 2019005030A MX 2019005030 A MX2019005030 A MX 2019005030A
- Authority
- MX
- Mexico
- Prior art keywords
- downlink control
- control signal
- synchronization signal
- transmitting downlink
- ofdm
- Prior art date
Links
- 230000011664 signaling Effects 0.000 abstract 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- 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
- H04B7/0617—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 for beam forming
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- 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]
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La presente invención proporciona un método para transmitir una señal de control de enlace descendente y un aparato; el método incluye: enviar, a través de una estación base, una o más tramas de radio, donde una o más tramas de radio incluyen una pluralidad de símbolos OFDM que llevan señales de sincronización, cada símbolo OFDM que lleva una señal de sincronización es enviado utilizando uno o más haces de enlace descendente de la estación base, y el símbolo OFDM que lleva la señal de sincronización además lleva una señal de control de enlace descendente; la señal de control de enlace descendente es colocada en el símbolo OFDM que lleva la señal de sincronización, reduciendo así las sobrecargas de señalización.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610974445.9A CN108023710B (zh) | 2016-11-03 | 2016-11-03 | 一种下行控制信号的传输方法及装置 |
CN201610974038.8A CN108023707B (zh) | 2016-11-03 | 2016-11-03 | 一种下行控制信号的传输方法及装置 |
PCT/CN2017/108970 WO2018082575A1 (zh) | 2016-11-03 | 2017-11-01 | 一种下行控制信号的传输方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019005030A true MX2019005030A (es) | 2019-08-22 |
Family
ID=62075627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019005030A MX2019005030A (es) | 2016-11-03 | 2017-11-01 | Metodo para transmitir señales de control de enlace descendente y aparato. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10952168B2 (es) |
EP (1) | EP3506544B1 (es) |
JP (1) | JP6833988B2 (es) |
KR (1) | KR20190053267A (es) |
BR (1) | BR112019007707B8 (es) |
MX (1) | MX2019005030A (es) |
WO (1) | WO2018082575A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106411489A (zh) * | 2011-08-12 | 2017-02-15 | 交互数字专利控股公司 | Wtru及用于该wtru的方法 |
US11115983B2 (en) | 2016-11-11 | 2021-09-07 | Qualcomm Incorporated | Data and control channels in synchronization bursts for millimeter wave new radio |
US10530503B2 (en) * | 2017-09-11 | 2020-01-07 | Apple Inc. | Apparatus and method for RSRP measurement and allocation of downlink transmission resources |
US11013041B2 (en) | 2018-07-03 | 2021-05-18 | Google Llc | 5G NR enhanced physical downlink control channel |
WO2020124372A1 (en) * | 2018-12-18 | 2020-06-25 | Intel Corporation | Techniques of paging occasion burst handling |
EP4241391A4 (en) | 2021-05-29 | 2024-05-15 | Samsung Electronics Co., Ltd. | METHOD AND APPARATUS FOR MANAGING BEAM POINTING IN A WIRELESS COMMUNICATIONS SYSTEM |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6996418B2 (en) * | 2000-12-29 | 2006-02-07 | Nortel Networks Limited | Apparatus and method for OFDM data communications |
CN101034925B (zh) * | 2007-04-28 | 2010-07-28 | 华为技术有限公司 | 一种支持智能天线应用的媒体接入控制方法及设备 |
CN101425991A (zh) * | 2007-11-02 | 2009-05-06 | 大唐移动通信设备有限公司 | 一种广播信息的传输方法和装置 |
JP5171271B2 (ja) * | 2008-01-08 | 2013-03-27 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、基地局装置、ユーザ装置及び方法 |
US8923197B2 (en) * | 2011-06-01 | 2014-12-30 | Samsung Electronics Co., Ltd. | Methods and apparatus to transmit and receive synchronization signal and system information in a wireless communication system |
KR20130028397A (ko) | 2011-09-09 | 2013-03-19 | 삼성전자주식회사 | 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법 |
CN103200684B (zh) | 2012-01-09 | 2016-01-13 | 华为技术有限公司 | 一种控制信道传输、接收方法及基站、用户设备 |
JP5726819B2 (ja) * | 2012-05-11 | 2015-06-03 | 株式会社Nttドコモ | 復号方法、無線基地局、ユーザ端末及び無線通信システム |
JP6044901B2 (ja) * | 2012-05-11 | 2016-12-14 | サン パテント トラスト | 無線通信端末装置、無線通信方法及び集積回路 |
GB2510116A (en) * | 2013-01-23 | 2014-07-30 | Sony Corp | Translating the language of text associated with a video |
US10321484B2 (en) | 2013-03-15 | 2019-06-11 | Interdigital Patent Holdings, Inc. | Multi-band operation for wireless LAN systems |
KR102236066B1 (ko) * | 2013-05-21 | 2021-04-05 | 삼성전자주식회사 | 무선 통신 네트워크에서 페이징 채널 신호를 송/수신하는 장치 및 방법 |
JP6174141B2 (ja) * | 2013-06-26 | 2017-08-02 | 京セラ株式会社 | 通信制御方法及び基地局 |
PL3462648T3 (pl) * | 2013-11-27 | 2020-11-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Węzeł sieciowy, urządzenie bezprzewodowe, sposoby w nich, odpowiednio, do przesyłania i wykrywania sygnału synchronizacyjnego i powiązanej informacji |
EP4290912A3 (en) * | 2016-08-04 | 2024-03-13 | Ntt Docomo, Inc. | User terminal and wireless communication method |
JP6843547B2 (ja) | 2016-08-05 | 2021-03-17 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
EP3516734B1 (en) * | 2016-09-23 | 2021-04-21 | Telefonaktiebolaget LM Ericsson (publ) | Network node and method therein for for determining a beam to be transmitted for at least a first user equipment |
-
2017
- 2017-11-01 KR KR1020197012220A patent/KR20190053267A/ko not_active Application Discontinuation
- 2017-11-01 MX MX2019005030A patent/MX2019005030A/es unknown
- 2017-11-01 EP EP17867222.6A patent/EP3506544B1/en active Active
- 2017-11-01 WO PCT/CN2017/108970 patent/WO2018082575A1/zh unknown
- 2017-11-01 JP JP2019520574A patent/JP6833988B2/ja active Active
- 2017-11-01 BR BR112019007707A patent/BR112019007707B8/pt active IP Right Grant
-
2019
- 2019-05-01 US US16/400,382 patent/US10952168B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6833988B2 (ja) | 2021-02-24 |
BR112019007707A2 (pt) | 2019-07-02 |
EP3506544A1 (en) | 2019-07-03 |
WO2018082575A1 (zh) | 2018-05-11 |
EP3506544A4 (en) | 2019-09-18 |
BR112019007707B1 (pt) | 2022-04-19 |
JP2019533371A (ja) | 2019-11-14 |
EP3506544B1 (en) | 2022-10-26 |
KR20190053267A (ko) | 2019-05-17 |
BR112019007707B8 (pt) | 2022-08-16 |
US20190261296A1 (en) | 2019-08-22 |
US10952168B2 (en) | 2021-03-16 |
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