CA3038436C - Method for determining reserved tones and transmitter for performing papr reduction using tone reservation - Google Patents
Method for determining reserved tones and transmitter for performing papr reduction using tone reservation Download PDFInfo
- Publication number
- CA3038436C CA3038436C CA3038436A CA3038436A CA3038436C CA 3038436 C CA3038436 C CA 3038436C CA 3038436 A CA3038436 A CA 3038436A CA 3038436 A CA3038436 A CA 3038436A CA 3038436 C CA3038436 C CA 3038436C
- Authority
- CA
- Canada
- Prior art keywords
- pilot
- indices
- carrier
- symbols
- symbol
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000000969 carrier Substances 0.000 claims description 86
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 3
- 230000011664 signaling Effects 0.000 description 18
- 239000003638 chemical reducing agent Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- H04L27/2618—Reduction thereof using auxiliary subcarriers
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562172839P | 2015-06-09 | 2015-06-09 | |
| US62/172,839 | 2015-06-09 | ||
| US201562209410P | 2015-08-25 | 2015-08-25 | |
| US62/209,410 | 2015-08-25 | ||
| KR10-2016-0016444 | 2016-02-12 | ||
| KR1020160016444A KR102597664B1 (ko) | 2015-06-09 | 2016-02-12 | 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기 |
| CA2986214A CA2986214C (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2986214A Division CA2986214C (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3038436A1 CA3038436A1 (en) | 2016-12-15 |
| CA3038436C true CA3038436C (en) | 2023-11-28 |
Family
ID=57735460
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2986214A Active CA2986214C (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
| CA3038436A Active CA3038436C (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2986214A Active CA2986214C (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102597664B1 (es) |
| AU (3) | AU2016276998B2 (es) |
| CA (2) | CA2986214C (es) |
| MX (1) | MX2017015945A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102196992B1 (ko) | 2020-05-15 | 2020-12-30 | 한화시스템(주) | Ofdm 변조 방식 시스템에서 papr 감소를 위한 적응적 톤 예약 장치 및 방법 |
| KR102196993B1 (ko) | 2020-06-23 | 2020-12-30 | 한화시스템(주) | Ofdm 변조 방식 시스템에서 papr 감소를 위한 적응적 톤 예약 및 확장 장치 및 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602006006792D1 (de) * | 2006-03-20 | 2009-06-25 | Fujitsu Ltd | OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis |
| US8929353B2 (en) | 2007-05-09 | 2015-01-06 | Qualcomm Incorporated | Preamble structure and acquisition for a wireless communication system |
| KR20080106832A (ko) * | 2007-06-04 | 2008-12-09 | 삼성전자주식회사 | 직교 주파수 분할 다중 시스템의 평균전력 대 최대전력비감소 장치 및 방법 |
| 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 |
| KR101475523B1 (ko) * | 2008-04-28 | 2014-12-22 | 삼성전자주식회사 | 디지털 비디오 방송 시스템에서 프리앰블 신호의 피크 전력대 평균 전력비 저감 장치 및 방법 |
| US8982724B2 (en) | 2012-12-17 | 2015-03-17 | Intel Corporation | Systems and methods for implementing peak-to-average power ratio reduction for OFDMA modulation |
| GB2513630A (en) | 2013-05-02 | 2014-11-05 | Sony Corp | Transmitters and receivers for transmitting and receiving signals |
-
2016
- 2016-02-12 KR KR1020160016444A patent/KR102597664B1/ko active IP Right Grant
- 2016-06-09 CA CA2986214A patent/CA2986214C/en active Active
- 2016-06-09 CA CA3038436A patent/CA3038436C/en active Active
- 2016-06-09 MX MX2017015945A patent/MX2017015945A/es active IP Right Grant
- 2016-06-09 AU AU2016276998A patent/AU2016276998B2/en active Active
-
2018
- 2018-11-09 AU AU2018260947A patent/AU2018260947B2/en active Active
-
2019
- 2019-09-04 AU AU2019226163A patent/AU2019226163B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2018260947A1 (en) | 2018-11-29 |
| MX2017015945A (es) | 2018-04-20 |
| AU2016276998A1 (en) | 2017-11-23 |
| AU2018260947B2 (en) | 2019-06-06 |
| KR102597664B1 (ko) | 2023-11-03 |
| AU2016276998B2 (en) | 2018-08-09 |
| AU2019226163A1 (en) | 2019-09-26 |
| CA3038436A1 (en) | 2016-12-15 |
| KR20160144897A (ko) | 2016-12-19 |
| CA2986214C (en) | 2019-07-02 |
| CA2986214A1 (en) | 2016-12-15 |
| AU2019226163B2 (en) | 2020-06-25 |
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| Publication | Publication Date | Title |
|---|---|---|
| US9935808B2 (en) | Method for determining reserved tones and transmitter for performing PAPR reduction using tone reservation | |
| AU2019226216B2 (en) | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation | |
| CN107710709B (zh) | 用于降低峰均功率比papr的发送设备 | |
| AU2020230330B2 (en) | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation | |
| AU2019226163B2 (en) | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |
|
| EEER | Examination request |
Effective date: 20210604 |