FI970369L - Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä - Google Patents

Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä Download PDF

Info

Publication number: FI970369L
Authority: FI; Finland
Prior art keywords: radio system; reducing interference; interference; reducing; radio
Prior art date: 1997-01-29

Application number

FI970369A

Other languages

English (en)

Swedish (sv)

Other versions

FI970369A0 (fi

FI105959B (fi

Inventor

Qin Zhengdi

Original Assignee

Nokia Telecommunications Oy

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.)

1997-01-29

Filing date

1997-01-29

Publication date

1998-07-30

1997-01-29 Application filed by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy

1997-01-29 Publication of FI970369A0 publication Critical patent/FI970369A0/fi

1997-01-29 Priority to FI970369A priority Critical patent/FI105959B/fi

1998-01-28 Priority to EP98902004A priority patent/EP0956655A1/en

1998-01-28 Priority to US09/341,736 priority patent/US6751247B1/en

1998-01-28 Priority to JP53330898A priority patent/JP2001510658A/ja

1998-01-28 Priority to CN98802166.8A priority patent/CN1237726C/zh

1998-01-28 Priority to PCT/FI1998/000088 priority patent/WO1998036505A1/fi

1998-01-28 Priority to AU58667/98A priority patent/AU732073B2/en

1998-07-30 Publication of FI970369L publication Critical patent/FI970369L/fi

1999-07-28 Priority to NO993660A priority patent/NO993660L/no

2000-10-31 Application granted granted Critical

2000-10-31 Publication of FI105959B publication Critical patent/FI105959B/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- 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
- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Noise Elimination (AREA)

FI970369A 1997-01-29 1997-01-29 Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä FI105959B (fi)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
FI970369A FI105959B (fi)	1997-01-29	1997-01-29	Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä
CN98802166.8A CN1237726C (zh)	1997-01-29	1998-01-28	减少干扰的方法以及无线系统
US09/341,736 US6751247B1 (en)	1997-01-29	1998-01-28	Method of reducing interference, and radio system
JP53330898A JP2001510658A (ja)	1997-01-29	1998-01-28	干渉を減少する方法及び無線システム
EP98902004A EP0956655A1 (en)	1997-01-29	1998-01-28	Method of reducing interference, and radio system
PCT/FI1998/000088 WO1998036505A1 (fi)	1997-01-29	1998-01-28	Method of reducing interference, and radio system
AU58667/98A AU732073B2 (en)	1997-01-29	1998-01-28	Method of reducing interference, and radio system
NO993660A NO993660L (no)	1997-01-29	1999-07-28	FremgangsmÕte for Õ redusere interferens, samt radiosystem

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI970369A FI105959B (fi)	1997-01-29	1997-01-29	Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä
FI970369		1997-01-29

Publications (3)

Publication Number	Publication Date
FI970369A0 FI970369A0 (fi)	1997-01-29
FI970369L true FI970369L (fi)	1998-07-30
FI105959B FI105959B (fi)	2000-10-31

Family

ID=8547896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI970369A FI105959B (fi)	1997-01-29	1997-01-29	Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä

Country Status (8)

Country	Link
US (1)	US6751247B1 (fi)
EP (1)	EP0956655A1 (fi)
JP (1)	JP2001510658A (fi)
CN (1)	CN1237726C (fi)
AU (1)	AU732073B2 (fi)
FI (1)	FI105959B (fi)
NO (1)	NO993660L (fi)
WO (1)	WO1998036505A1 (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1141756A4 (en) *	1998-11-17	2006-02-08	Templex Technology Inc	CODES, METHOD, AND DEVICE FOR OPTICAL ENCODING AND DECODING
WO2000064084A1 (fr) *	1999-04-15	2000-10-26	Alcatel	Procede de reduction d'interference entre utilisateurs et utilisation dans un reseau d'acces radio
JP3513465B2 (ja) *	2000-02-22	2004-03-31	シャープ株式会社	無線通信送信機及び無線通信受信機
JP4255601B2 (ja) *	2000-06-14	2009-04-15	株式会社エヌ・ティ・ティ・ドコモ	移動通信システムにおける移動局の同期確立方法
KR100782204B1 (ko) *	2000-12-29	2007-12-05	엘지전자 주식회사	엘에스부호 선택에 따른 부호쌍 생성및 부호 할당 방법
JP2004296719A (ja) *	2003-03-26	2004-10-21	Renesas Technology Corp	半導体装置
US7738536B2 (en) *	2003-04-15	2010-06-15	Novatel Inc.	Apparatus for and method of making pulse-shape measurements
US7298780B2 (en)	2003-12-12	2007-11-20	Nokia Corporation	Multiple access using different codes lengths for global navigation satellite systems
US6999036B2 (en) *	2004-01-07	2006-02-14	Raysat Cyprus Limited	Mobile antenna system for satellite communications
US7738606B2 (en) *	2005-03-24	2010-06-15	Novatel Inc.	System and method for making correlation measurements utilizing pulse shape measurements
CN1933470A (zh) *	2005-09-13	2007-03-21	上海贝尔阿尔卡特股份有限公司	分布式多发多收－正交频分复用系统帧同步方法及装置
US7738537B2 (en) *	2005-09-14	2010-06-15	Novatel Inc.	Apparatus for and method of determining quadrature code timing from pulse-shape measurements made using an in-phase code
US7668228B2 (en)	2005-09-16	2010-02-23	Novatel Inc.	Apparatus for and method of correlating to rising chip edges
CN113162722B (zh)	2015-09-21	2024-04-12	Hyphy美国有限公司	用于通过不完美的电磁通路传输采样信号的系统
US11463125B2 (en)	2017-03-20	2022-10-04	Hyphy Usa Inc.	Transporting sampled signals over multiple electromagnetic pathways
US11716114B2 (en)	2020-11-25	2023-08-01	Hyphy Usa Inc.	Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation
US12335086B2 (en)	2021-07-12	2025-06-17	Hyphy Usa Inc.	Spread-spectrum video transport with quadrature amplitude modulation
CN117813813A (zh)	2021-08-12	2024-04-02	Hyphy美国有限公司	分配分级采样信号并通过电磁路径传递
US11997415B2 (en)	2021-08-17	2024-05-28	Hyphy Usa Inc.	Sampled analog storage system
US12531007B2 (en)	2023-02-21	2026-01-20	Hyphy Usa Inc.	Analog video transport to a display panel and source driver integration with display panel
JP2024533167A (ja)	2021-09-03	2024-09-12	ハイファイユーエスエーインコーポレーテッド	ディスプレイドライバとスペクトル拡散映像輸送との集積化
WO2023044000A1 (en)	2021-09-17	2023-03-23	Hyphy Usa Inc.	Spread-spectrum video transport integration with virtual reality headset
US11769468B2 (en)	2022-01-19	2023-09-26	Hyphy Usa Inc.	Spread-spectrum video transport integration with timing controller
US11842671B2 (en)	2022-03-07	2023-12-12	Hyphy Usa Inc.	Spread-spectrum video transport source driver integration with display panel
CN119923854A (zh)	2022-08-16	2025-05-02	Hyphy美国有限公司	具有正交频分复用和ofdm视频传输的扩频视频传输

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4930140A (en) *	1989-01-13	1990-05-29	Agilis Corporation	Code division multiplex system using selectable length spreading code sequences
CA2148381A1 (en)	1992-11-02	1994-05-11	Ronald L. Mahany	Radio frequency communication network having adaptive communication parameters
MY112371A (en)	1993-07-20	2001-05-31	Qualcomm Inc	System and method for orthogonal spread spectrum sequence generation in variable data rate systems
JPH08335898A (ja)	1995-06-07	1996-12-17	N T T Ido Tsushinmo Kk	Ｃｄｍａ信号受信機
US5946344A (en) *	1997-04-07	1999-08-31	Intermec Ip Corp.	Multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths

1997
- 1997-01-29 FI FI970369A patent/FI105959B/fi active
1998
- 1998-01-28 CN CN98802166.8A patent/CN1237726C/zh not_active Expired - Fee Related
- 1998-01-28 JP JP53330898A patent/JP2001510658A/ja active Pending
- 1998-01-28 WO PCT/FI1998/000088 patent/WO1998036505A1/fi not_active Ceased
- 1998-01-28 US US09/341,736 patent/US6751247B1/en not_active Expired - Lifetime
- 1998-01-28 AU AU58667/98A patent/AU732073B2/en not_active Ceased
- 1998-01-28 EP EP98902004A patent/EP0956655A1/en not_active Withdrawn
1999
- 1999-07-28 NO NO993660A patent/NO993660L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI970369A0 (fi)	1997-01-29
NO993660D0 (no)	1999-07-28
WO1998036505A1 (fi)	1998-08-20
FI105959B (fi)	2000-10-31
CN1237726C (zh)	2006-01-18
AU732073B2 (en)	2001-04-12
US6751247B1 (en)	2004-06-15
NO993660L (no)	1999-07-28
JP2001510658A (ja)	2001-07-31
CN1246222A (zh)	2000-03-01
AU5866798A (en)	1998-09-08
EP0956655A1 (en)	1999-11-17

Publication	Publication Date	Title
FI970369L (fi)	1998-07-30	Menetelmä interferenssin vähentämiseksi ja radiojärjestelmä
FI955852A0 (fi)	1995-12-05	Menetelmä ja järjestely radiotietoliikennettä varten
FI962216A7 (fi)	1997-11-28	Yhteydenmuodostusmenetelmä ja radiojärjestelmä
FI970185L (fi)	1998-07-17	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI980321L (fi)	1999-08-13	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI961362A7 (fi)	1997-09-26	Häiriöiden vähentämismenetelmä ja radiojärjestelmä
FI980807A7 (fi)	1999-10-09	Laskentamenetelmä ja radiojärjestelmä
FI982763A0 (fi)	1998-12-21	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI963420A7 (fi)	1996-09-02	Suojattu henkilökohtainen radioviestinjärjestelmä ja menetelmä
FI964707A7 (fi)	1998-05-27	Menetelmä kuormituksen kontrolloimiseksi ja radiojärjestelmä
DE69800431D1 (de)	2001-01-25	Verbessertes Antennensystem und Verfahren hierfür
DE69835514D1 (de)	2006-09-21	Mikrowellenantennensystem und verfahren
FI19992520A7 (fi)	2000-12-21	Yhteydenmuodostusmenetelmä ja radiojärjestelmä
FI973884A7 (fi)	1999-04-04	Kommunikaatiojärjestelmä ja menetelmä sitä varten
FI981518L (fi)	2000-01-02	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI980703L (fi)	1999-09-28	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI964869L (fi)	1997-10-05	Paikannusmenetelmä ja järjestelmä
EE200000237A (et)	2001-06-15	Meetod ja süsteem suuremat häirekindlust tagavaks kõne ja andmete edastamiseks raadioside teel
FI980219L (fi)	1999-07-31	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI981934A0 (fi)	1998-09-09	Lähetysmenetelmä ja radiojärjestelmä
FI941382L (fi)	1995-09-25	Menetelmä ympäristökuuntelun toteuttamiseksi ja radioyksikkö
FI981589A0 (fi)	1998-07-10	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI973422L (fi)	1999-02-21	Lähetysmenetelmä ja radiojärjestelmä
FI981935A7 (fi)	2000-03-10	Lähetysmenetelmä ja radiojärjestelmä
FI972561A7 (fi)	1998-12-17	Tiedonsiirtomenetelmä ja radiojärjestelmä