KR102349122B1 - 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 - Google Patents
코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 Download PDFInfo
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- 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
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
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- 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
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03312—Arrangements specific to the provision of output signals
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- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- H04L27/2278—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using correlation techniques, e.g. for spread spectrum signals
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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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2676—Blind, i.e. without using known symbols
- H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
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- 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
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/71637—Receiver aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
도 1은 본 발명의 일 실시예에 따른 예시적인 통신 시스템의 블록도이다.
도 2는 본 발명의 일 실시예에 따른 예시적인 통신 시스템에서 데이터 처리 동작을 설명하는 블록도이다.
도 3은 본 발명의 일 실시예에 따른 데이터 전송 방법을 나타내는 흐름도이다.
도 4는 전송될 데이터에 대응하는 하나 이상의 터너리 시퀀스들을 획득하는 방법을 나타내는 플로우 차트이다.
도 5는 본 발명의 일 실시예에 따른 기본 터너리 시퀀스를 생성하는 방법을 나타내는 플로우 차트이다.
도 6은 본 발명의 일 실시예에 따른 시드 시퀀스로부터 완전 터너리 시퀀스를 생성하는 방법을 나타내는 흐름도이다.
도 7은 본 발명의 일 실시예에 따른 거의 완전 터너리 시퀀스를 생성하는 방법을 나타내는 흐름도이다.
도 8은 본 발명의 일 실시예에 따른 송신기의 블록도이다.
도 9는 본 발명의 일 실시예에 따른 기본 터너리 시퀀스 생성 모듈의 블록도이다.
도 10은 본 발명의 일 실시예에 따른 수신기의 블록도이다.
도 11은 본 발명의 실시예들을 구현하기 위한 다양한 구성 요소들을 도시하는 예시적인 통신 장치의 블록도이다.
Claims (14)
- 송신기에 의해 수행되는, 데이터 심볼을 칩(chip)에 맵핑하는 방법에 있어서,
입력 데이터를 기초로 사이즈 k의 데이터 심볼들을 생성하는 단계; 및
상기 데이터 심볼들 각각을 길이 2k의 터너리 시퀀스들 각각에 맵핑하는 단계
를 포함하고,
상기 터너리 시퀀스들은,
제1 터너리 시퀀스 및 상기 제1 터너리 시퀀스가 순환 쉬프트된 하나 이상의 제2 터너리 시퀀스를 포함하는,
데이터 심볼을 칩에 맵핑하는 방법.
- 삭제
- 제1항에 있어서,
상기 제2 터너리 시퀀스는 상기 제1 터너리 시퀀스가 오른쪽으로 m 위치만큼 순환 쉬프트된 것이고, 상기 m은 정수인,
데이터 심볼을 칩에 맵핑하는 방법.
- 제3항에 있어서,
상기 제1 터너리 시퀀스는 {0 0 0 1 -1 0 1 1} 또는 {-1 0 0 1 0 1 -1 0 -1 -1 1 -1 0 1 0 1 0 0 0 1 0 0 1 1 -1 0 0 0 0 0 1 1}인,
데이터 심볼을 칩에 맵핑하는 방법.
- 삭제
- 삭제
- 삭제
- 데이터 심볼을 칩(chip)에 맵핑하는 장치에 있어서,
입력 데이터를 기초로 사이즈 k의 데이터 심볼들을 생성하고, 상기 데이터 심볼들 각각을 길이 2k의 터너리 시퀀스들 각각에 맵핑하는 프로세서
를 포함하고,
상기 터너리 시퀀스들은,
제1 터너리 시퀀스 및 상기 제1 터너리 시퀀스가 순환 쉬프트된 하나 이상의 제2 터너리 시퀀스를 포함하는,
장치.
- 삭제
- 제8항에 있어서,
상기 제2 터너리 시퀀스는 상기 제1 터너리 시퀀스가 오른쪽으로 m 위치만큼 순환 쉬프트된 것이고, 상기 m은 정수인,
장치.
- 제10항에 있어서,
상기 제1 터너리 시퀀스는 {0 0 0 1 -1 0 1 1} 또는 {-1 0 0 1 0 1 -1 0 -1 -1 1 -1 0 1 0 1 0 0 0 1 0 0 1 1 -1 0 0 0 0 0 1 1}인,
장치. - 삭제
- 삭제
- 삭제
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IN4875CH2013 | 2013-10-29 | ||
IN4875/CHE/2013??? | 2014-09-26 | ||
PCT/KR2014/009873 WO2015064945A1 (en) | 2013-10-29 | 2014-10-21 | A method and system using ternary sequences for simultaneous transmission to coherent and non-coherent recievers |
KR1020157016966A KR102233039B1 (ko) | 2013-10-29 | 2014-10-21 | 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 |
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KR1020157016966A Division KR102233039B1 (ko) | 2013-10-29 | 2014-10-21 | 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 |
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KR20210032565A KR20210032565A (ko) | 2021-03-24 |
KR102349122B1 true KR102349122B1 (ko) | 2022-01-10 |
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KR1020157016966A Active KR102233039B1 (ko) | 2013-10-29 | 2014-10-21 | 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템 |
KR1020140148299A Active KR102265073B1 (ko) | 2013-10-29 | 2014-10-29 | 페이로드 시퀀스 전송 방법 및 장치 |
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KR1020140148299A Active KR102265073B1 (ko) | 2013-10-29 | 2014-10-29 | 페이로드 시퀀스 전송 방법 및 장치 |
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US (6) | US9887861B2 (ko) |
EP (3) | EP3767904A1 (ko) |
JP (2) | JP6609249B2 (ko) |
KR (3) | KR102349122B1 (ko) |
CN (4) | CN110838997B (ko) |
WO (2) | WO2015064945A1 (ko) |
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