JP2004120745A - 符号スパーに対応するシグナリング符号を予測するための方法及び装置 - Google Patents

符号スパーに対応するシグナリング符号を予測するための方法及び装置 Download PDF

Info

Publication number
JP2004120745A
JP2004120745A JP2003320169A JP2003320169A JP2004120745A JP 2004120745 A JP2004120745 A JP 2004120745A JP 2003320169 A JP2003320169 A JP 2003320169A JP 2003320169 A JP2003320169 A JP 2003320169A JP 2004120745 A JP2004120745 A JP 2004120745A
Authority
JP
Japan
Prior art keywords
signaling
code
codes
signaling codes
spur
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.)
Pending
Application number
JP2003320169A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004120745A5 (https=
Inventor
Moray Denham Rumney
モレイ・デンハム・ラムネイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2004120745A publication Critical patent/JP2004120745A/ja
Publication of JP2004120745A5 publication Critical patent/JP2004120745A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2003320169A 2002-09-24 2003-09-11 符号スパーに対応するシグナリング符号を予測するための方法及び装置 Pending JP2004120745A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02256624A EP1404029B1 (en) 2002-09-24 2002-09-24 Method and apparatus for predicting a signalling code corresponding to a code spur

Publications (2)

Publication Number Publication Date
JP2004120745A true JP2004120745A (ja) 2004-04-15
JP2004120745A5 JP2004120745A5 (https=) 2006-10-19

Family

ID=31970459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003320169A Pending JP2004120745A (ja) 2002-09-24 2003-09-11 符号スパーに対応するシグナリング符号を予測するための方法及び装置

Country Status (5)

Country Link
US (1) US7496130B2 (https=)
EP (1) EP1404029B1 (https=)
JP (1) JP2004120745A (https=)
CN (1) CN1487686A (https=)
DE (1) DE60224044T2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170031168A (ko) * 2014-07-10 2017-03-20 칸도우 랩스 에스에이 증가한 신호대잡음 특징을 갖는 벡터 시그널링 코드

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101213285B1 (ko) * 2006-01-04 2012-12-17 삼성전자주식회사 이동통신 시스템에서 아이들모드 단말기의 세션 설정 프로토콜 데이터를 전송하는 방법 및 장치
JP4345896B2 (ja) * 2006-03-22 2009-10-14 株式会社半導体理工学研究センター 無線受信装置とその復調方法
US9288089B2 (en) 2010-04-30 2016-03-15 Ecole Polytechnique Federale De Lausanne (Epfl) Orthogonal differential vector signaling
KR102241045B1 (ko) 2013-04-16 2021-04-19 칸도우 랩스 에스에이 고 대역폭 통신 인터페이스를 위한 방법 및 시스템
JP6317474B2 (ja) 2014-02-02 2018-04-25 カンドウ ラボズ ソシエテ アノニム 制約ｉｓｉ比を用いる低電力チップ間通信の方法および装置
US11240076B2 (en) 2014-05-13 2022-02-01 Kandou Labs, S.A. Vector signaling code with improved noise margin
KR102372931B1 (ko) 2015-06-26 2022-03-11 칸도우 랩스 에스에이 고속 통신 시스템
CN115567164B (zh) 2017-04-14 2025-01-28 康杜实验室公司 向量信令码信道的流水线式前向纠错方法和装置
CN110945830B (zh) 2017-05-22 2022-09-09 康杜实验室公司 多模式数据驱动型时钟恢复电路
US10116468B1 (en) 2017-06-28 2018-10-30 Kandou Labs, S.A. Low power chip-to-chip bidirectional communications
US10693587B2 (en) 2017-07-10 2020-06-23 Kandou Labs, S.A. Multi-wire permuted forward error correction
KR102498475B1 (ko) 2017-12-28 2023-02-09 칸도우 랩스 에스에이 동기식으로 스위칭된 다중 입력 복조 비교기
US11831472B1 (en) 2022-08-30 2023-11-28 Kandou Labs SA Pre-scaler for orthogonal differential vector signalling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2306375C (en) * 1997-10-14 2008-12-09 Qualcomm Incorporated Method and apparatus for measuring nonlinear effects in a communication system and for selecting channels on the basis of the results
BR9906499A (pt) * 1998-05-12 2000-09-26 Samsung Electronics Co Ltd Soc Processo e dispositivo para a redução da razão de energia de pico para média da energia de transmissão de uma estação móvel em um sistema de comunicação móvel.
DE10084963T1 (de) * 1999-09-07 2002-11-07 Ericsson Inc Schnurlose Kommunikationsvorrichtung und Verfahren unter Verwendung einer intelligenten Modulationscodezuordnung
US6191652B1 (en) * 1999-10-22 2001-02-20 Powerwave Technologies, Inc. Amplifier distortion correction using cross-modulation
EP1117184A1 (en) * 2000-01-17 2001-07-18 Matsushita Electric Industrial Co., Ltd. Method and apparatus for a CDMA cellular radio transmission system
US6982946B2 (en) * 2001-04-05 2006-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Partly orthogonal multiple code trees

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170031168A (ko) * 2014-07-10 2017-03-20 칸도우 랩스 에스에이 증가한 신호대잡음 특징을 갖는 벡터 시그널링 코드
KR102288337B1 (ko) 2014-07-10 2021-08-11 칸도우 랩스 에스에이 증가한 신호대잡음 특징을 갖는 벡터 시그널링 코드

Also Published As

Publication number Publication date
DE60224044T2 (de) 2008-11-06
EP1404029B1 (en) 2007-12-12
US20040062296A1 (en) 2004-04-01
EP1404029A1 (en) 2004-03-31
US7496130B2 (en) 2009-02-24
CN1487686A (zh) 2004-04-07
DE60224044D1 (de) 2008-01-24

Similar Documents

Publication Publication Date Title
CN1092427C (zh) 用于产生信号波形的沃尔什qpsk片调制设备
JP2004120745A (ja) 符号スパーに対応するシグナリング符号を予測するための方法及び装置
KR100991957B1 (ko) 광대역 무선통신시스템에서의 스크램블링 코드 생성 장치 및 그 방법
RU2458463C2 (ru) Определение уровня уменьшения мощности передатчика
KR20100062730A (ko) 광대역 무선통신시스템에서 스크램블링 코드 생성 방법 및 그 장치
GB2412036A (en) Mitigation of intercell and intracell interference in a cellular communication system
US7505507B2 (en) Apparatus and method for generating a transmit sequence and apparatus and method for retrieving information
US6529560B1 (en) System and method to reduce the peak-to-average power ratio in a DS-CMDA transmitter
CN101114856A (zh) 利用正交码噪声成形降低发射机峰值功率需求的方法与装置
RU2280323C2 (ru) Устройство и способ для декодирования кода коррекции ошибки в системе связи
GB2359966A (en) Post processing of spreading codes in a mobile telecommunications system
US7085307B2 (en) Methods and apparatus for transmitting data over a CDMA network
US6611494B1 (en) Orthogonal sequence generator
Braithwaite Using Walsh code selection to reduce the power variance of band-limited forward-link CDMA waveforms
JP5013201B2 (ja) 変調器、フィルタ、フィルタのゲイン制御方法、および符号変調方法
US20050237919A1 (en) Generation of orthogonal codes
AU766318B2 (en) Method for limiting the dynamic range of a CDMA signal
US7609749B1 (en) Method and apparatus for generating non-recursive variable rate orthogonal spreading codes
CN1141799C (zh) 增加码分多址系统容量的时间偏置技术
CN100576723C (zh) 用于预调理电信号的方法和装置
KR20030093177A (ko) 코드율이 1인 새로운 프리코딩 기법에 의한 2진 정진폭cdma 통신 시스템의 설계 방법과 장치구성
JP2000244452A (ja) Ｃｄｍａ無線基地局
US7433906B2 (en) Method of updating a shift register
US8315291B2 (en) Method and apparatus for generating scrambling codes
US20070008944A1 (en) Method and system for spreading and scrambling downlike physical channels

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060906

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060906

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080205

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080701