BR112018073049A2 - método, dispositivo e sistema de transmissão de dados - Google Patents
método, dispositivo e sistema de transmissão de dadosInfo
- Publication number
- BR112018073049A2 BR112018073049A2 BR112018073049-1A BR112018073049A BR112018073049A2 BR 112018073049 A2 BR112018073049 A2 BR 112018073049A2 BR 112018073049 A BR112018073049 A BR 112018073049A BR 112018073049 A2 BR112018073049 A2 BR 112018073049A2
- Authority
- BR
- Brazil
- Prior art keywords
- data
- transmitted
- mcs
- transmission
- data transmission
- Prior art date
Links
Classifications
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- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- 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
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
a presente invenção refere-se ao campo das tecnologias de comunicações e divulga um método de transmissão de dados, um dispositivo e um sistema para resolver um problema da técnica anterior de que um alvo de qualidade de transmissão não pode satisfazer um requisito de baixo atraso e alta fiabilidade serviço e um requisito de eficiência do sistema ao mesmo tempo. uma solução específica é a seguinte: um primeiro dispositivo de comunicações obtém um primeiro alvo de qualidade de transmissão e primeira informação de qualidade de canal, determina um esquema de modulação e codificação mcs de dados a serem transmitidos com base no primeiro alvo de qualidade de transmissão e a primeira informação de qualidade de canal , codifica e modula os dados a serem transmitidos com base no mcs dos dados a serem transmitidos e envia o mcs dos dados a serem transmitidos e os dados codificados e modulados a serem transmitidos para um segundo dispositivo de comunicação. a presente invenção é aplicada à transmissão de dados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/081864 WO2017193335A1 (zh) | 2016-05-12 | 2016-05-12 | 数据传输方法、设备及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018073049A2 true BR112018073049A2 (pt) | 2019-02-26 |
Family
ID=60267503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018073049-1A BR112018073049A2 (pt) | 2016-05-12 | 2016-05-12 | método, dispositivo e sistema de transmissão de dados |
Country Status (8)
Country | Link |
---|---|
US (1) | US10887042B2 (pt) |
EP (1) | EP3444979A4 (pt) |
JP (1) | JP6791984B2 (pt) |
KR (1) | KR20190002690A (pt) |
CN (2) | CN113411162B (pt) |
BR (1) | BR112018073049A2 (pt) |
RU (1) | RU2712437C1 (pt) |
WO (1) | WO2017193335A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112020009846A2 (pt) * | 2017-11-17 | 2020-11-03 | Telefonaktiebolaget Lm Ericsson (Publ) | método desempenhado por um dispositivo sem fio para determinar um esquema de modulação e codificação, dispositivo sem fio, nó de rede e método desempenhado por um nó de rede |
KR102484328B1 (ko) * | 2017-11-17 | 2023-01-03 | 삼성전자주식회사 | 통신 시스템에서 제어 정보를 송신하기 위한 장치 및 방법 |
CN115514451A (zh) * | 2021-06-22 | 2022-12-23 | 华为技术有限公司 | 数据传输的方法和装置 |
EP4131809A1 (en) * | 2021-08-05 | 2023-02-08 | Nokia Technologies Oy | Method, apparatus and system relating to determining a target quality |
CN116155442A (zh) * | 2021-11-17 | 2023-05-23 | 中兴通讯股份有限公司 | 确定网络切片可用资源的方法、电子设备和存储介质 |
US11990997B2 (en) * | 2021-11-17 | 2024-05-21 | Qualcomm Incorporated | Communication resource allocation for rateless coding |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7593384B2 (en) * | 2005-12-15 | 2009-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication |
KR20080041096A (ko) | 2007-03-13 | 2008-05-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 정보를 이용한 링크 적응방법 |
CN101489280B (zh) * | 2008-01-16 | 2010-12-08 | 大唐移动通信设备有限公司 | 一种统计资源占用增量的方法和装置 |
JP4531826B2 (ja) * | 2008-04-21 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | 通信端末装置、受信環境報告方法 |
CN101572585B (zh) * | 2008-04-29 | 2013-01-02 | 华为技术有限公司 | 数据mcs与cqi码率间映射关系的获取方法和装置 |
KR100979510B1 (ko) * | 2008-06-03 | 2010-09-02 | 주식회사 세아네트웍스 | Harq를 지원하는 무선 통신 시스템 및 데이터 전송방법 |
CN101754289B (zh) * | 2008-11-28 | 2012-11-14 | 中兴通讯股份有限公司 | 一种适用于多种用户状态的调制编码方式调度方法及系统 |
CN101483501B (zh) * | 2009-02-20 | 2011-07-20 | 北京北方烽火科技有限公司 | 一种基于cinr自适应调整调制编码方式的方法 |
CN101925006A (zh) * | 2009-06-16 | 2010-12-22 | 中兴通讯股份有限公司 | 一种mbms的调制和编码方案确定方法和一种mce |
KR101607129B1 (ko) * | 2010-01-28 | 2016-03-29 | 삼성전자주식회사 | 이동통신 시스템에서 핸드오버 결정 방법 및 장치 |
US9148375B2 (en) | 2010-03-15 | 2015-09-29 | Fujitsu Limited | Method and system for implementing link adaptation based on mobility |
US9019922B2 (en) * | 2010-07-21 | 2015-04-28 | Panasonic Intellectual Property Corporation Of America | Base station, terminal, transmission method and reception method |
CN102377508B (zh) * | 2010-08-13 | 2015-06-10 | 中兴通讯股份有限公司 | 自适应调制编码方法及装置 |
EP2647149A1 (en) * | 2010-12-02 | 2013-10-09 | Interdigital Patent Holdings, Inc. | Systems and methods for improving channel quality indication feedback accuracy in wireless communication using interference prediction |
JP2012124585A (ja) * | 2010-12-06 | 2012-06-28 | Kddi Corp | 通信品質推定装置、基地局装置、通信品質推定方法、及び通信品質推定プログラム |
KR101758759B1 (ko) * | 2011-07-18 | 2017-07-17 | 삼성전자주식회사 | 무선통신 시스템에서 채널 정보 피드백 방법 및 장치 |
KR101939052B1 (ko) * | 2012-03-19 | 2019-01-16 | 한국전자통신연구원 | 무선 자원 할당 방법 및 이를 수행하는 무선 자원 할당 장치 |
US8824411B2 (en) * | 2012-05-24 | 2014-09-02 | Apple Inc. | Tune-away detection based adaptive link adaptation for hybrid transceivers |
US8929239B2 (en) * | 2012-07-02 | 2015-01-06 | Apple Inc. | Modulation and coding scheme (MCS) recovery based on CQI offset |
US10270564B2 (en) * | 2013-03-12 | 2019-04-23 | Huawei Technologies Co., Ltd. | System and method for multi-layer protocol selection |
EP2787670A1 (en) * | 2013-04-05 | 2014-10-08 | Panasonic Intellectual Property Corporation of America | MCS table adaptation for 256-QAM |
US9615329B2 (en) * | 2013-09-30 | 2017-04-04 | Apple Inc. | Delayed and bundled retransmissions for low bandwidth applications |
EP3180953A1 (en) * | 2014-08-11 | 2017-06-21 | Nokia Solutions and Networks Oy | Inter-cell interference coordination in heterogeneous networks |
US10321350B2 (en) * | 2014-08-19 | 2019-06-11 | Cambium Networks Limited | Rate adapt algorithm for a wireless connection |
US9667362B2 (en) * | 2014-09-19 | 2017-05-30 | Samsung Electronics Co., Ltd. | Apparatus and method for selecting channel quality indicator in communication system |
EP3031154B1 (en) * | 2014-10-29 | 2019-04-24 | Telefonaktiebolaget LM Ericsson (publ) | Network node and method for toggling transmission parameters in a heterogeneous network |
WO2017041207A1 (en) * | 2015-09-07 | 2017-03-16 | Apple Inc. | Device and method for adaptive link adaptation |
CN105553616B (zh) * | 2015-12-18 | 2019-03-29 | 大唐联诚信息系统技术有限公司 | 信道质量指示选择方法、自适应调制编码方法及装置 |
US10958372B2 (en) * | 2016-03-07 | 2021-03-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio link adaptation in communication systems |
-
2016
- 2016-05-12 RU RU2018143881A patent/RU2712437C1/ru active
- 2016-05-12 BR BR112018073049-1A patent/BR112018073049A2/pt not_active Application Discontinuation
- 2016-05-12 JP JP2018559226A patent/JP6791984B2/ja active Active
- 2016-05-12 CN CN202110567556.9A patent/CN113411162B/zh active Active
- 2016-05-12 EP EP16901290.3A patent/EP3444979A4/en active Pending
- 2016-05-12 WO PCT/CN2016/081864 patent/WO2017193335A1/zh active Application Filing
- 2016-05-12 KR KR1020187035507A patent/KR20190002690A/ko not_active Application Discontinuation
- 2016-05-12 CN CN201680085489.4A patent/CN109075897B/zh active Active
-
2018
- 2018-11-09 US US16/185,975 patent/US10887042B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3444979A4 (en) | 2019-04-24 |
CN113411162B (zh) | 2022-12-30 |
WO2017193335A1 (zh) | 2017-11-16 |
CN109075897A (zh) | 2018-12-21 |
JP6791984B2 (ja) | 2020-11-25 |
CN113411162A (zh) | 2021-09-17 |
EP3444979A1 (en) | 2019-02-20 |
KR20190002690A (ko) | 2019-01-08 |
US20190081727A1 (en) | 2019-03-14 |
CN109075897B (zh) | 2021-06-01 |
JP2019522393A (ja) | 2019-08-08 |
US10887042B2 (en) | 2021-01-05 |
RU2712437C1 (ru) | 2020-01-28 |
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Legal Events
Date | Code | Title | Description |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |