BR112017013355B1 - Transmissão de tti único de dados de controle em comunicações sem fio - Google Patents
Transmissão de tti único de dados de controle em comunicações sem fio Download PDFInfo
- Publication number
- BR112017013355B1 BR112017013355B1 BR112017013355-5A BR112017013355A BR112017013355B1 BR 112017013355 B1 BR112017013355 B1 BR 112017013355B1 BR 112017013355 A BR112017013355 A BR 112017013355A BR 112017013355 B1 BR112017013355 B1 BR 112017013355B1
- Authority
- BR
- Brazil
- Prior art keywords
- control data
- waveform
- signal
- reference signal
- data signal
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
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- 238000000034 method Methods 0.000 claims description 31
- 230000010363 phase shift Effects 0.000 claims description 23
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- 238000005516 engineering process Methods 0.000 description 26
- 238000012545 processing Methods 0.000 description 23
- 230000006870 function Effects 0.000 description 15
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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
- 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
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04L27/2614—Peak power aspects
- H04L27/262—Reduction thereof by selection of pilot symbols
-
- 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
- H04L27/2614—Peak power aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
- H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
-
- 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 signalling, i.e. of overhead other than pilot signals
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462096402P | 2014-12-23 | 2014-12-23 | |
| US62/096,402 | 2014-12-23 | ||
| US14/946,448 US10122506B2 (en) | 2014-12-23 | 2015-11-19 | Single TTI transmission of control data in wireless communications |
| US14/946,448 | 2015-11-19 | ||
| PCT/US2015/061963 WO2016105749A1 (en) | 2014-12-23 | 2015-11-20 | Single tti transmission of control data in wireless communications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017013355A2 BR112017013355A2 (pt) | 2018-03-06 |
| BR112017013355B1 true BR112017013355B1 (pt) | 2024-02-27 |
Family
ID=56130712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017013355-5A BR112017013355B1 (pt) | 2014-12-23 | 2015-11-20 | Transmissão de tti único de dados de controle em comunicações sem fio |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10122506B2 (https=) |
| EP (1) | EP3238397B1 (https=) |
| JP (1) | JP6553190B2 (https=) |
| KR (1) | KR101940745B1 (https=) |
| CN (1) | CN107113271B (https=) |
| AU (1) | AU2015370269B2 (https=) |
| BR (1) | BR112017013355B1 (https=) |
| WO (1) | WO2016105749A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9980257B2 (en) | 2014-09-26 | 2018-05-22 | Qualcomm Incorporated | Ultra-low latency LTE reference signal transmission |
| US9955462B2 (en) | 2014-09-26 | 2018-04-24 | Qualcomm Incorporated | Ultra-low latency LTE control data communication |
| US9844072B2 (en) | 2014-09-26 | 2017-12-12 | Qualcomm Incorporated | Ultra-low latency LTE uplink frame structure |
| JP2019169751A (ja) * | 2016-08-10 | 2019-10-03 | 株式会社Ｎｔｔドコモ | ユーザ装置、及び通信方法 |
| EP3476062A4 (en) * | 2016-08-10 | 2020-01-29 | Lenovo Innovations Limited (Hong Kong) | Timing advance adjustment communication |
| EP3496449B1 (en) | 2016-08-11 | 2021-03-03 | Huawei Technologies Co., Ltd. | Information processing method, device and computer readable storage medium |
| WO2018027939A1 (zh) * | 2016-08-12 | 2018-02-15 | 华为技术有限公司 | 数据传输的方法及其网络设备 |
| US10306627B2 (en) * | 2016-09-16 | 2019-05-28 | Qualcomm Incorporated | Techniques for allocating resources in low latency wireless communications |
| EP3358778B1 (en) * | 2017-02-03 | 2019-12-11 | Intel IP Corporation | Selecting a waveform format used by a mobile device for an uplink communication with a base station |
| CN109495965B (zh) * | 2017-09-11 | 2021-11-12 | 大唐移动通信设备有限公司 | 一种资源指示、确定方法及装置 |
| CN111512679B (zh) * | 2017-11-21 | 2024-10-08 | 株式会社Ntt都科摩 | 无线发送装置以及无线接收装置 |
| US10772104B2 (en) | 2017-12-21 | 2020-09-08 | Samsung Electronics Co., Ltd. | Wireless communication device and symbol-based processing method for downlink signals thereof |
| US10778401B2 (en) * | 2018-04-02 | 2020-09-15 | Qualcomm Incorporated | Time division multiplexing (TDM) coordination for multiple radio access technology (RAT) carrier aggregation |
| JP7620561B2 (ja) * | 2019-11-01 | 2025-01-23 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 無線通信制御装置及び無線通信制御方法 |
| WO2021161478A1 (ja) * | 2020-02-13 | 2021-08-19 | 株式会社Ｎｔｔドコモ | 端末及び通信方法 |
| US11758566B2 (en) * | 2021-04-09 | 2023-09-12 | Qualcomm Incorporated | Waveform-specific transmission parts |
| KR102843621B1 (ko) * | 2022-08-19 | 2025-08-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69838807T2 (de) * | 1998-02-18 | 2008-10-30 | Sony Deutschland Gmbh | Abbildung von Mehrträgersignalen in GSM-Zeitschlitzen |
| JP2007329588A (ja) * | 2006-06-06 | 2007-12-20 | Fujitsu Ltd | 送信機及び送信方法 |
| CN101554027B (zh) * | 2006-12-22 | 2013-05-08 | 富士通株式会社 | 无线通信方法及基站和用户终端 |
| GB2446197A (en) * | 2007-02-05 | 2008-08-06 | Nec Corp | Frequency-hopping method and mobile communication system |
| CN101242384A (zh) * | 2007-02-06 | 2008-08-13 | 北京三星通信技术研究有限公司 | 传输调度请求信息的设备和方法 |
| JP5206921B2 (ja) * | 2007-03-16 | 2013-06-12 | 日本電気株式会社 | 移動無線システムにおけるリソース割当制御方法および装置 |
| CN101272175B (zh) * | 2007-03-21 | 2013-02-13 | 电信科学技术研究院 | 时分双工ofdma系统上行控制信令传输方法与装置 |
| KR101350134B1 (ko) | 2007-04-26 | 2014-01-08 | 엘지전자 주식회사 | 기준신호 전송 방법 |
| WO2008132677A2 (en) * | 2007-04-27 | 2008-11-06 | Nokia Siemens Networks Oy | Coherent and non-coherent control signaling |
| KR100956494B1 (ko) * | 2007-06-14 | 2010-05-07 | 엘지전자 주식회사 | 제어신호 전송 방법 |
| US8036166B2 (en) * | 2007-06-18 | 2011-10-11 | Nokia Corporation | Signaling of implicit ACK/NACK resources |
| US8000272B2 (en) * | 2007-08-14 | 2011-08-16 | Nokia Corporation | Uplink scheduling grant for time division duplex with asymmetric uplink and downlink configuration |
| US8644397B2 (en) * | 2008-09-23 | 2014-02-04 | Qualcomm Incorporated | Efficient multiplexing of reference signal and data in a wireless communication system |
| US9031011B2 (en) * | 2008-10-31 | 2015-05-12 | Panasonic Intellectual Property Corporation Of America | Wireless communication terminal apparatus, wireless communication base station apparatus, and modulation method |
| WO2010123304A2 (en) * | 2009-04-24 | 2010-10-28 | Samsung Electronics Co., Ltd. | Multiplexing large payloads of control information from user equipments |
| CN102217348B (zh) * | 2009-06-22 | 2015-02-25 | 华为技术有限公司 | 在多天线环境下指派参考信号的方法及系统 |
| WO2011049354A2 (en) * | 2009-10-19 | 2011-04-28 | Samsung Electronics Co., Ltd. | Transmission diversity and multiplexing for harq-ack signals in communication systems |
| US8817588B2 (en) * | 2009-10-28 | 2014-08-26 | Qualcomm Incorporated | Multiplexing data and reference information in a wireless communication system |
| RU2541117C2 (ru) * | 2010-01-07 | 2015-02-10 | Самсунг Электроникс Ко., Лтд. | Индексация ресурса для сигналов квитирования в ответ на прием множества назначений |
| US8780826B2 (en) * | 2010-01-12 | 2014-07-15 | Qualcomm Incorporated | Continuous CDM/FDM structure for LTE uplink data |
| US9071285B2 (en) * | 2011-05-26 | 2015-06-30 | Cohere Technologies, Inc. | Modulation and equalization in an orthonormal time-frequency shifting communications system |
| EP2649851B1 (en) * | 2010-12-08 | 2019-05-08 | Nokia Solutions and Networks Oy | Resource allocation in a wireless communication system |
| WO2013022261A2 (en) * | 2011-08-11 | 2013-02-14 | Samsung Electronics Co., Ltd. | Extension of physical downlink control channels in a communication system |
| JP5979968B2 (ja) * | 2012-05-11 | 2016-08-31 | 株式会社Ｎｔｔドコモ | ユーザ端末、無線通信方法及び無線通信システム |
| US20140286255A1 (en) * | 2013-03-25 | 2014-09-25 | Samsung Electronics Co., Ltd. | Uplink demodulation reference signals in advanced wireless communication systems |
-
2015
- 2015-11-19 US US14/946,448 patent/US10122506B2/en active Active
- 2015-11-20 EP EP15813952.7A patent/EP3238397B1/en not_active Not-in-force
- 2015-11-20 AU AU2015370269A patent/AU2015370269B2/en not_active Ceased
- 2015-11-20 KR KR1020177016987A patent/KR101940745B1/ko active Active
- 2015-11-20 WO PCT/US2015/061963 patent/WO2016105749A1/en not_active Ceased
- 2015-11-20 BR BR112017013355-5A patent/BR112017013355B1/pt active IP Right Grant
- 2015-11-20 JP JP2017533620A patent/JP6553190B2/ja not_active Expired - Fee Related
- 2015-11-20 CN CN201580070041.0A patent/CN107113271B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107113271B (zh) | 2020-09-11 |
| CN107113271A (zh) | 2017-08-29 |
| KR101940745B1 (ko) | 2019-01-21 |
| EP3238397B1 (en) | 2022-01-26 |
| EP3238397A1 (en) | 2017-11-01 |
| KR20170097050A (ko) | 2017-08-25 |
| BR112017013355A2 (pt) | 2018-03-06 |
| AU2015370269B2 (en) | 2019-06-06 |
| JP2018506882A (ja) | 2018-03-08 |
| JP6553190B2 (ja) | 2019-07-31 |
| WO2016105749A1 (en) | 2016-06-30 |
| AU2015370269A1 (en) | 2017-06-01 |
| US10122506B2 (en) | 2018-11-06 |
| US20160182202A1 (en) | 2016-06-23 |
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| 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] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09W | Correction of the decision to grant [chapter 9.1.4 patent gazette] |
Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2745 DE 15/08/2023, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES NO PREENCHIMENTO DO QUADRO 1. |
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| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/11/2015, OBSERVADAS AS CONDICOES LEGAIS |