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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
Application number
MX2019005030A
Other languages
English (en)
Inventor
Li Sainan
Huang Huang
Zhang Xi
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201610974038.8A external-priority patent/CN108023707B/zh
Priority claimed from CN201610974445.9A external-priority patent/CN108023710B/zh
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2019005030A publication Critical patent/MX2019005030A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random 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.
MX2019005030A 2016-11-03 2017-11-01 Metodo para transmitir señales de control de enlace descendente y aparato. MX2019005030A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
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
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)

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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
US11304144B2 (en) 2018-12-18 2022-04-12 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 alignment in a wireless communication system

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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
CN109245874B (zh) 2012-01-09 2021-11-19 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
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
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
GB2510116A (en) * 2013-01-23 2014-07-30 Sony Corp Translating the language of text associated with a video
CN105052235A (zh) * 2013-03-15 2015-11-11 交互数字专利控股公司 用于无线lan系统的多频带操作
EP3000193A4 (en) * 2013-05-21 2017-05-10 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving paging in a beam formed wireless communication network
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
KR20160086904A (ko) * 2013-11-27 2016-07-20 텔레폰악티에볼라겟엘엠에릭슨(펍) 네트워크 노드, 무선 장치, 동기화 신호 및 연관된 정보를 각각 송신 및 검출하기 위한 이들에서의 방법
US11265831B2 (en) * 2016-08-04 2022-03-01 Ntt Docomo, Inc. Terminal and radio communication method for receiving paging channel, and base station for transmitting paging channel
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
CN109792270B (zh) * 2016-09-23 2022-03-29 瑞典爱立信有限公司 网络节点和用于确定将要针对至少第一用户设备发射的波束的方法

Also Published As

Publication number Publication date
WO2018082575A1 (zh) 2018-05-11
JP6833988B2 (ja) 2021-02-24
JP2019533371A (ja) 2019-11-14
EP3506544A4 (en) 2019-09-18
KR20190053267A (ko) 2019-05-17
US20190261296A1 (en) 2019-08-22
EP3506544B1 (en) 2022-10-26
BR112019007707B1 (pt) 2022-04-19
BR112019007707A2 (pt) 2019-07-02
US10952168B2 (en) 2021-03-16
EP3506544A1 (en) 2019-07-03
BR112019007707B8 (pt) 2022-08-16

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