SG11202003661UA - Reference signal generation using low peak-to-average power ratio base sequences - Google Patents
Reference signal generation using low peak-to-average power ratio base sequencesInfo
- Publication number
- SG11202003661UA SG11202003661UA SG11202003661UA SG11202003661UA SG11202003661UA SG 11202003661U A SG11202003661U A SG 11202003661UA SG 11202003661U A SG11202003661U A SG 11202003661UA SG 11202003661U A SG11202003661U A SG 11202003661UA SG 11202003661U A SG11202003661U A SG 11202003661UA
- Authority
- SG
- Singapore
- Prior art keywords
- reference signal
- signal generation
- average power
- power ratio
- base sequences
- Prior art date
Links
Classifications
-
- 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
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- 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
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762592313P | 2017-11-29 | 2017-11-29 | |
US16/203,283 US11228473B2 (en) | 2017-11-29 | 2018-11-28 | Signal generation using low peak-to-average power ratio base sequences |
PCT/US2018/063046 WO2019108783A1 (en) | 2017-11-29 | 2018-11-29 | Reference signal generation using low peak-to-average power ratio base sequences |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202003661UA true SG11202003661UA (en) | 2020-06-29 |
Family
ID=66634079
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202003661UA SG11202003661UA (en) | 2017-11-29 | 2018-11-29 | Reference signal generation using low peak-to-average power ratio base sequences |
SG11202003676YA SG11202003676YA (en) | 2017-11-29 | 2018-11-29 | Reference signal generation using low cross-correlation sequences |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202003676YA SG11202003676YA (en) | 2017-11-29 | 2018-11-29 | Reference signal generation using low cross-correlation sequences |
Country Status (9)
Country | Link |
---|---|
US (2) | US20190166592A1 (en) |
EP (2) | EP3718275A1 (en) |
JP (3) | JP7500424B2 (en) |
KR (2) | KR102529840B1 (en) |
CN (2) | CN111406388A (en) |
BR (2) | BR112020010511A2 (en) |
SG (2) | SG11202003661UA (en) |
TW (2) | TWI772567B (en) |
WO (2) | WO2019108791A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109474408B (en) * | 2017-09-08 | 2024-03-26 | 华为技术有限公司 | Signal processing method and device based on sequence |
US20190166592A1 (en) | 2017-11-29 | 2019-05-30 | Qualcomm Incorporated | Signal generation using low cross-correlation sequences |
EP4124113A1 (en) * | 2017-12-07 | 2023-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | User equipment context obtaining method and apparatus, and computer storage medium |
WO2021009876A1 (en) * | 2019-07-17 | 2021-01-21 | 株式会社Nttドコモ | Terminal and wireless communication method |
EP4002913A1 (en) * | 2019-07-17 | 2022-05-25 | Ntt Docomo, Inc. | Terminal and wireless communication method |
Family Cites Families (34)
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ATE395758T1 (en) * | 2002-03-07 | 2008-05-15 | Alvarion Ltd | HIERARCHICAL PREAMBLE CONSTRUCTIONS FOR OFDMA BASED ON COMPLEMENTARY SEQUENCES |
US9628231B2 (en) * | 2002-05-14 | 2017-04-18 | Genghiscomm Holdings, LLC | Spreading and precoding in OFDM |
EP1983672B1 (en) * | 2006-02-08 | 2015-07-29 | NEC Corporation | Single carrier transmission system, communication device, and single carrier transmission method used for them |
US8009701B2 (en) * | 2007-08-13 | 2011-08-30 | Qualcomm Incorporated | Secondary synchronization codebook for E-utran |
US9124407B2 (en) * | 2007-09-14 | 2015-09-01 | Optis Cellular Technology, Llc | Method of generating reference signal in wireless communication system |
US7986738B2 (en) * | 2007-10-19 | 2011-07-26 | Redpine Signals, Inc | Peak to average power ratio reduction apparatus and method for a wireless OFDM transmitter |
CN101534539A (en) * | 2008-03-11 | 2009-09-16 | 华为技术有限公司 | Method and device for quickly searching cells |
WO2010004586A2 (en) * | 2008-07-10 | 2010-01-14 | Centre Of Excellence In Wireless Technology | Method and system for signal transmission and reception |
WO2010073339A1 (en) * | 2008-12-25 | 2010-07-01 | 富士通株式会社 | Signal generation device, transmission device, signal generation method, transmission method, and communication system |
US8737502B2 (en) * | 2009-02-09 | 2014-05-27 | Qualcomm Incorporated | Multiplexing and coding schemes for multiple transmit antennas in a wireless communication system |
KR101559794B1 (en) * | 2009-02-17 | 2015-10-13 | 엘지전자 주식회사 | Method for sequence generaton and apparatus therefor |
GB2470891B (en) * | 2009-06-05 | 2013-11-27 | Picochip Designs Ltd | A method and device in a communication network |
US8923905B2 (en) * | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
US8817588B2 (en) * | 2009-10-28 | 2014-08-26 | Qualcomm Incorporated | Multiplexing data and reference information in a wireless communication system |
US8830849B2 (en) * | 2010-01-11 | 2014-09-09 | Qualcomm Incorporated | Method and apparatus for detecting transmission signals |
US8374072B2 (en) | 2010-04-07 | 2013-02-12 | Qualcomm Incorporated | Efficient zadoff-chu sequence generation |
US9054929B2 (en) * | 2010-08-11 | 2015-06-09 | Qualcomm Incorporated | Constructing very high throughput signal (VHT-SIG) fields for reduced peak-to-average power ratio (PAPR) |
WO2012026366A1 (en) * | 2010-08-27 | 2012-03-01 | シャープ株式会社 | Transmitter apparatus, receiver apparatus, communication system, transmission method, reception method, communication method, computer program and semiconductor chip |
US9350505B2 (en) * | 2011-04-24 | 2016-05-24 | Broadcom Corporation | Peak to average power ratio (PAPR) reduction for repetition mode within single user, multiple user, multiple access, and/or MIMO wireless communications |
US20130230120A1 (en) * | 2011-08-29 | 2013-09-05 | Qualcomm Incorporated | Apparatus and methods for long and short training sequences for a fast fourier transform |
US9258163B2 (en) * | 2012-11-30 | 2016-02-09 | Qualcomm Incorporated | Systems and methods for phase rotating duplicate frames in wireless LAN transmission |
US9438457B2 (en) * | 2013-03-25 | 2016-09-06 | Maxlinear, Inc. | Peak to average power ratio suppression |
CN103458485B (en) * | 2013-09-18 | 2016-05-25 | 济南大学 | Peak power optimization method and emission system thereof in ofdm system |
CN106464630B (en) * | 2014-06-30 | 2019-11-29 | 华为技术有限公司 | Training sequence generating means, device and method |
US9444669B2 (en) * | 2014-12-30 | 2016-09-13 | Texas Instruments Incorporated | Peak to average power ratio reduction of OFDM signals |
US10285144B2 (en) * | 2015-11-05 | 2019-05-07 | Qualcomm Incorporated | Clean-slate synchronization signal design and cell search algorithms |
US10461979B2 (en) * | 2016-05-19 | 2019-10-29 | Intel IP Corporation | Subframe structure for discrete Fourier transform (DFT) spread orthogonal frequency division multiplexing (S-OFDM) waveforms |
HUE054209T2 (en) * | 2016-09-30 | 2021-08-30 | Ericsson Telefon Ab L M | Power and resource efficient uplink dmrs sequences for ifdma |
US10355901B2 (en) * | 2017-02-17 | 2019-07-16 | Huawei Technologies Co., Ltd. | Method for transmitting a reference signal having a low peak to average power ratio |
US11121897B2 (en) * | 2017-09-08 | 2021-09-14 | Apple Inc. | System and method for PUCCH transmission scheme |
CN109474408B (en) * | 2017-09-08 | 2024-03-26 | 华为技术有限公司 | Signal processing method and device based on sequence |
JP7062763B2 (en) * | 2017-11-10 | 2022-05-06 | 中興通訊股▲ふん▼有限公司 | Grouping and use of short sequence signals |
US10439779B2 (en) * | 2017-11-26 | 2019-10-08 | Huawei Technologies Co., Ltd. | Sequence determining method and apparatus |
US20190166592A1 (en) | 2017-11-29 | 2019-05-30 | Qualcomm Incorporated | Signal generation using low cross-correlation sequences |
-
2018
- 2018-11-28 US US16/203,316 patent/US20190166592A1/en not_active Abandoned
- 2018-11-28 US US16/203,283 patent/US11228473B2/en active Active
- 2018-11-29 EP EP18826860.1A patent/EP3718275A1/en active Pending
- 2018-11-29 JP JP2020529165A patent/JP7500424B2/en active Active
- 2018-11-29 SG SG11202003661UA patent/SG11202003661UA/en unknown
- 2018-11-29 EP EP18829553.9A patent/EP3718276A1/en active Pending
- 2018-11-29 KR KR1020207015084A patent/KR102529840B1/en active IP Right Grant
- 2018-11-29 CN CN201880076437.XA patent/CN111406388A/en active Pending
- 2018-11-29 KR KR1020207015085A patent/KR20200088349A/en not_active Application Discontinuation
- 2018-11-29 TW TW107142686A patent/TWI772567B/en active
- 2018-11-29 WO PCT/US2018/063062 patent/WO2019108791A1/en unknown
- 2018-11-29 WO PCT/US2018/063046 patent/WO2019108783A1/en unknown
- 2018-11-29 JP JP2020529157A patent/JP7165194B2/en active Active
- 2018-11-29 BR BR112020010511-2A patent/BR112020010511A2/en unknown
- 2018-11-29 SG SG11202003676YA patent/SG11202003676YA/en unknown
- 2018-11-29 CN CN201880076473.6A patent/CN111406389B/en active Active
- 2018-11-29 TW TW107142669A patent/TW201926964A/en unknown
- 2018-11-29 BR BR112020010535-0A patent/BR112020010535A2/en unknown
-
2023
- 2023-05-29 JP JP2023087627A patent/JP2023109970A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
TWI772567B (en) | 2022-08-01 |
US11228473B2 (en) | 2022-01-18 |
KR20200086687A (en) | 2020-07-17 |
WO2019108791A1 (en) | 2019-06-06 |
BR112020010511A2 (en) | 2020-11-10 |
EP3718276A1 (en) | 2020-10-07 |
KR102529840B1 (en) | 2023-05-04 |
KR20200088349A (en) | 2020-07-22 |
TW201927032A (en) | 2019-07-01 |
JP7500424B2 (en) | 2024-06-17 |
BR112020010535A2 (en) | 2020-11-17 |
SG11202003676YA (en) | 2020-06-29 |
CN111406388A (en) | 2020-07-10 |
CN111406389A (en) | 2020-07-10 |
TW201926964A (en) | 2019-07-01 |
US20190166592A1 (en) | 2019-05-30 |
JP2023109970A (en) | 2023-08-08 |
US20190165979A1 (en) | 2019-05-30 |
CN111406389B (en) | 2023-05-23 |
JP2021505056A (en) | 2021-02-15 |
JP2021505058A (en) | 2021-02-15 |
EP3718275A1 (en) | 2020-10-07 |
WO2019108783A1 (en) | 2019-06-06 |
JP7165194B2 (en) | 2022-11-02 |
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