BR112018002526A2 - diversidade de pré-codificação no domínio do tempo - Google Patents

diversidade de pré-codificação no domínio do tempo

Info

Publication number
BR112018002526A2
BR112018002526A2 BR112018002526A BR112018002526A BR112018002526A2 BR 112018002526 A2 BR112018002526 A2 BR 112018002526A2 BR 112018002526 A BR112018002526 A BR 112018002526A BR 112018002526 A BR112018002526 A BR 112018002526A BR 112018002526 A2 BR112018002526 A2 BR 112018002526A2
Authority
BR
Brazil
Prior art keywords
physical channel
time domain
repeats
domain precoding
indication
Prior art date
Application number
BR112018002526A
Other languages
English (en)
Portuguese (pt)
Inventor
Mark Harrison Robert
Gao Shiwei
Blankenship Yufei
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112018002526A2 publication Critical patent/BR112018002526A2/pt

Links

Classifications

    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04B7/0413—MIMO 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
    • H04L5/0001—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
    • H04L5/0012—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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BR112018002526A 2015-08-06 2016-08-04 diversidade de pré-codificação no domínio do tempo BR112018002526A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562201718P 2015-08-06 2015-08-06
US15/223,453 US11190241B2 (en) 2015-08-06 2016-07-29 Precoding diversity in time domain
PCT/IB2016/054700 WO2017021915A1 (en) 2015-08-06 2016-08-04 Precoding diversity in time domain

Publications (1)

Publication Number Publication Date
BR112018002526A2 true BR112018002526A2 (pt) 2018-09-25

Family

ID=56842975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018002526A BR112018002526A2 (pt) 2015-08-06 2016-08-04 diversidade de pré-codificação no domínio do tempo

Country Status (6)

Country Link
US (2) US11190241B2 (enExample)
EP (1) EP3332502A1 (enExample)
JP (1) JP6596573B2 (enExample)
BR (1) BR112018002526A2 (enExample)
IL (1) IL257380B (enExample)
WO (1) WO2017021915A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10932256B2 (en) 2015-06-16 2021-02-23 Qualcomm Incorporated Long-term evolution compatible very narrow band design
JP6857538B2 (ja) * 2017-04-14 2021-04-14 株式会社Ｎｔｔドコモ 無線基地局
KR102151068B1 (ko) * 2017-06-09 2020-09-02 엘지전자 주식회사 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
US11018903B2 (en) 2017-08-03 2021-05-25 Intel IP Corporation Channel estimation using a plurality of beamformed reference signals
CN109495148B (zh) * 2017-09-10 2021-08-31 华为技术有限公司 一种码本子集限制的方法
WO2019049110A1 (en) * 2017-09-11 2019-03-14 Telefonaktiebolaget Lm Ericsson (Publ) PRECODING AND MULTILAYER TRANSMISSION USING REFERENCE SIGNAL RESOURCE SUB-SETS
US11451272B2 (en) * 2018-03-21 2022-09-20 Qualcomm Incorporated Precoding patterns for shared channel transmission repetition
CN113544977B (zh) * 2020-02-19 2023-11-07 北京小米移动软件有限公司 数据传输方法、装置、通信设备及存储介质
WO2024237822A1 (en) * 2023-05-12 2024-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Beamformed transmission of an information channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2730717C (en) * 2008-08-12 2015-08-04 Lg Electronics Inc. Data transmission method in a multi-carrier system, and transmitter
US20120052899A1 (en) * 2010-08-30 2012-03-01 Xiaoqiu Wang Wireless Communication System, Base Station Device, and Program
JP6378192B2 (ja) * 2012-11-13 2018-08-22 エルジー エレクトロニクス インコーポレイティド データ送信方法及び装置、並びにデータ送信方法及び装置
MY176651A (en) 2012-12-21 2020-08-19 Ericsson Telefon Ab L M Non-consecutive subframes in multi-tti scheduling messages
US20140204863A1 (en) 2013-01-18 2014-07-24 Htc Corporation Method of Reducing Reference Signals and Communication Device thereof
US10952192B2 (en) 2013-07-29 2021-03-16 Qualcomm Incorporated Connected mode design with bundling considerations

Also Published As

Publication number Publication date
JP2018528672A (ja) 2018-09-27
US20170041052A1 (en) 2017-02-09
JP6596573B2 (ja) 2019-10-23
IL257380B (en) 2022-02-01
IL257380A (en) 2018-04-30
US11190241B2 (en) 2021-11-30
US20220014240A1 (en) 2022-01-13
EP3332502A1 (en) 2018-06-13
WO2017021915A1 (en) 2017-02-09

Similar Documents

Publication Publication Date Title
BR112018002526A2 (pt) diversidade de pré-codificação no domínio do tempo
CR20180072A (es) Nuevos compuestos biciclicos como inhibidores de atx
CR20180057A (es) Nuevos compuestos biciclicos como inhibidores duales de atx/ca.
CO2020007244A2 (es) Inhibidores de kras g12c
EA201791563A1 (ru) Замещенные нуклеозидные производные, полезные в качестве агентов против рака
CR20180143A (es) Nuevos compuestos biciclicos como inhibidores duales de atx/ca
MX375842B (es) Mejoramiento de señales de referencia para una celula compartida.
BR112015018912A2 (pt) método e dispositivo para identificar comportamento de usuário
BR112017011172A2 (pt) atenuação de interferência para sinais de referência de posicionamento
EA201692219A1 (ru) Способы получения противовирусных соединений
BR112018006920A2 (pt) agonistas dos receptores de glucagon
EA201891024A1 (ru) Соединения-ингибиторы tank-связывающей киназы
PH12017500072A1 (en) Spirocycloheptanes as inhibitors of rock
DOP2016000337A (es) Compuestos heterociclicos y su uso como inhibidores de gamma-t del receptor orfano relacionados con retinoide (ror)
EA201691221A1 (ru) Сульфонамидное производное или его фармацевтически приемлемая соль присоединения кислоты
BR112017024033A2 (pt) ?dispositivo, sistema de comunicação sem fio, e, método?.
BR112015006774A8 (pt) método de detecção de canal de controle e equipamento de usuário e estação base
UA117470C2 (uk) Заміщені ксантини та способи їх застосування
BR112016004057A8 (pt) Dispositivo e método de comunicação
CY1114166T1 (el) Ενωση ακυλοθειουριας ή αλας αυτης, και χρηση της ενωσης ή του αλατος
EA201690844A1 (ru) Ингибиторы gsk-3
EA202090183A1 (ru) Композиции, способы и получение дейтерированного домперидона
JO3793B1 (ar) مثبطات تيروزين كاينيز بروتون وأساليب استخدامها
Chérif Pseudo almost periodic solution of Nicholson’s blowflies model with mixed delays
EP2968385A4 (en) URIDINE NUCLEOSIDE DERIVATIVES, COMPOSITIONS AND METHODS OF USE

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]