NO324198B1 - Generering av data for sending fra en abonnentenhet til en basestasjon og demodulering av et signal mottatt i en basestasjon fra en sending, i et kommunikasjonssystem - Google Patents
Generering av data for sending fra en abonnentenhet til en basestasjon og demodulering av et signal mottatt i en basestasjon fra en sending, i et kommunikasjonssystem Download PDFInfo
- Publication number
- NO324198B1 NO324198B1 NO19995530A NO995530A NO324198B1 NO 324198 B1 NO324198 B1 NO 324198B1 NO 19995530 A NO19995530 A NO 19995530A NO 995530 A NO995530 A NO 995530A NO 324198 B1 NO324198 B1 NO 324198B1
- Authority
- NO
- Norway
- Prior art keywords
- code
- stream
- phase
- channel
- modulated symbols
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 238000004891 communication Methods 0.000 title claims description 38
- 230000007480 spreading Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 69
- 230000003321 amplification Effects 0.000 claims description 15
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 11
- 238000005562 fading Methods 0.000 abstract description 5
- 238000012937 correction Methods 0.000 abstract description 4
- 230000001629 suppression Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 39
- 230000001105 regulatory effect Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 17
- 238000012546 transfer Methods 0.000 description 17
- 238000005070 sampling Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000032369 Primary transmission Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Telephone Function (AREA)
- Alarm Systems (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85642897A | 1997-05-14 | 1997-05-14 | |
PCT/US1998/009868 WO1998052365A2 (en) | 1997-05-14 | 1998-05-13 | Subscriber unit with plural control and data sources for cdma wireless communication system |
Publications (3)
Publication Number | Publication Date |
---|---|
NO995530L NO995530L (no) | 1999-11-12 |
NO995530D0 NO995530D0 (no) | 1999-11-12 |
NO324198B1 true NO324198B1 (no) | 2007-09-10 |
Family
ID=25323609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19995530A NO324198B1 (no) | 1997-05-14 | 1999-11-12 | Generering av data for sending fra en abonnentenhet til en basestasjon og demodulering av et signal mottatt i en basestasjon fra en sending, i et kommunikasjonssystem |
Country Status (21)
Country | Link |
---|---|
EP (4) | EP0981914B1 (cs) |
JP (1) | JP4132088B2 (cs) |
KR (1) | KR100455822B1 (cs) |
CN (2) | CN1728575B (cs) |
AT (2) | ATE368357T1 (cs) |
AU (1) | AU746537B2 (cs) |
BR (2) | BR9809814A (cs) |
CA (3) | CA2748611C (cs) |
CY (1) | CY1107741T1 (cs) |
CZ (1) | CZ298696B6 (cs) |
DE (3) | DE69838133T4 (cs) |
DK (1) | DK0981914T3 (cs) |
ES (2) | ES2336454T3 (cs) |
FI (2) | FI122314B (cs) |
HK (2) | HK1084785A1 (cs) |
IL (3) | IL158350A0 (cs) |
NO (1) | NO324198B1 (cs) |
NZ (1) | NZ500443A (cs) |
PT (1) | PT981914E (cs) |
RU (2) | RU2242086C2 (cs) |
WO (1) | WO1998052365A2 (cs) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6678311B2 (en) | 1996-05-28 | 2004-01-13 | Qualcomm Incorporated | High data CDMA wireless communication system using variable sized channel codes |
KR19990016606A (ko) * | 1997-08-18 | 1999-03-15 | 윤종용 | 씨디엠에이 이동통신시스템의 의사직교부호를 이용한 대역확산신호 발생장치 및 방법 |
US6285655B1 (en) * | 1997-09-08 | 2001-09-04 | Qualcomm Inc. | Method and apparatus for providing orthogonal spot beams, sectors, and picocells |
JP4558943B2 (ja) * | 1998-12-18 | 2010-10-06 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 通信システムにおける方法 |
US6721349B1 (en) * | 1999-01-28 | 2004-04-13 | Qualcomm Incorporated | Method and apparatus for reducing peak-to-average ratio in a CDMA communication system |
JP3362009B2 (ja) * | 1999-03-01 | 2003-01-07 | シャープ株式会社 | スペクトル拡散通信装置 |
JP3515701B2 (ja) * | 1999-03-31 | 2004-04-05 | 松下電器産業株式会社 | 符号化処理装置およびレピティション方法 |
US6556549B1 (en) * | 1999-07-02 | 2003-04-29 | Qualcomm Incorporated | Method and apparatus for signal combining in a high data rate communication system |
US6956891B2 (en) | 2000-11-15 | 2005-10-18 | Go-Cdma Limited | Method and apparatus for non-linear code-division multiple access technology |
CN100334826C (zh) * | 2001-04-17 | 2007-08-29 | 诺基亚公司 | 确定不同载波增益的方法、无线发射装置及用于其的模块 |
US7158504B2 (en) * | 2001-05-21 | 2007-01-02 | Lucent Technologies, Inc. | Multiple mode data communication system and method and forward and/or reverse link control channel structure |
US7596082B2 (en) | 2001-06-07 | 2009-09-29 | Qualcomm Incorporated | Method and apparatus for Walsh space assignment in a communication system |
EP1436930B1 (en) * | 2001-08-02 | 2008-03-26 | Infineon Technologies AG | Configurable terminal engine |
CA2486758A1 (en) | 2002-06-21 | 2003-12-31 | Widefi, Inc. | Wireless local area network repeater |
US8885688B2 (en) | 2002-10-01 | 2014-11-11 | Qualcomm Incorporated | Control message management in physical layer repeater |
US7155236B2 (en) | 2003-02-18 | 2006-12-26 | Qualcomm Incorporated | Scheduled and autonomous transmission and acknowledgement |
US20040160922A1 (en) | 2003-02-18 | 2004-08-19 | Sanjiv Nanda | Method and apparatus for controlling data rate of a reverse link in a communication system |
TWI247496B (en) * | 2003-02-27 | 2006-01-11 | Intel Corp | An apparatus and associated methods to introduce diversity in a multicarrier channel |
US8705588B2 (en) * | 2003-03-06 | 2014-04-22 | Qualcomm Incorporated | Systems and methods for using code space in spread-spectrum communications |
DE10344765A1 (de) * | 2003-09-26 | 2005-04-14 | Siemens Ag | Verfahren zum Übertragen von Kontrolldaten |
CN100502279C (zh) * | 2005-05-13 | 2009-06-17 | 北京邮电大学 | 通信***中的混合编码调制和功率分配方法 |
US8792865B2 (en) * | 2006-06-29 | 2014-07-29 | Qualcomm Incorporated | Method and apparatus for adjusting packet data content by sending null packets based on transmitter signal condition or requirement |
BRPI0717490A2 (pt) * | 2006-09-21 | 2016-10-04 | Qualcomm Inc | método e aparelho para mitigar oscilação entre repetidoras |
RU2414064C2 (ru) | 2006-10-26 | 2011-03-10 | Квэлкомм Инкорпорейтед | Технологии повторителя для системы с множеством входов и множеством выходов с использованием формирователей диаграммы направленности |
EP2792089B1 (en) * | 2011-12-15 | 2015-08-12 | Telefonaktiebolaget LM Ericsson (Publ) | Optical homodyne coherent receiver and method for receiving a multichannel optical signal |
WO2017049347A1 (en) | 2015-09-21 | 2017-03-30 | Rockoff Security Pty Ltd | System for transporting sampled signals over imperfect electromagnetic pathways |
EP3403247A1 (en) * | 2016-01-13 | 2018-11-21 | 3db Access AG | Method, device and system for secure distance measurement |
EP3607662A4 (en) | 2017-03-20 | 2021-01-06 | Hyphy USA, Inc. | MEDIA INTERFACES WITH ADAPTIVE COMPRESSION |
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 |
US11997415B2 (en) | 2021-08-17 | 2024-05-28 | Hyphy Usa Inc. | Sampled analog storage system |
EP4367659A1 (en) | 2021-09-03 | 2024-05-15 | HYPHY USA Inc. | Spread-spectrum video transport integration with display drivers |
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 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901307A (en) * | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
US4937844A (en) * | 1988-11-03 | 1990-06-26 | Racal Data Communications Inc. | Modem with data compression selected constellation |
US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
US5568483A (en) * | 1990-06-25 | 1996-10-22 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
US5204876A (en) * | 1991-03-13 | 1993-04-20 | Motorola, Inc. | Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system |
WO1992017012A1 (en) * | 1991-03-13 | 1992-10-01 | Motorola, Inc. | Method and apparatus for accommodating a variable number of communication channels in a spread spectrum communication system |
US5379320A (en) * | 1993-03-11 | 1995-01-03 | Southern California Edison Company | Hitless ultra small aperture terminal satellite communication network |
US5329547A (en) * | 1993-03-11 | 1994-07-12 | Motorola, Inc. | Method and apparatus for coherent communication in a spread-spectrum communication system |
MY112371A (en) * | 1993-07-20 | 2001-05-31 | Qualcomm Inc | System and method for orthogonal spread spectrum sequence generation in variable data rate systems |
KR100323486B1 (ko) * | 1993-11-01 | 2002-06-24 | 러셀 비. 밀러 | 가변비율디지탈데이타를전송하기위한방법및장치 |
US5566164A (en) * | 1994-12-19 | 1996-10-15 | Stanford Telecommunications, Inc. | Practical means for digital generation and combination of a multiplicity of CDMA/FDMA signals |
US5896374A (en) * | 1995-02-23 | 1999-04-20 | Ntt Mobile Communications Network, Inc. | Variable rate transmission method, transmitter and receiver using the same |
FI97837C (fi) * | 1995-04-11 | 1997-02-25 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä sekä lähetin |
US5629934A (en) * | 1995-06-30 | 1997-05-13 | Motorola, Inc. | Power control for CDMA communication systems |
US6330333B1 (en) * | 1995-07-03 | 2001-12-11 | Lucent Technologies, Inc. | Cryptographic system for wireless communications |
US5930230A (en) * | 1996-05-28 | 1999-07-27 | Qualcomm Incorporated | High data rate CDMA wireless communication system |
US6678311B2 (en) * | 1996-05-28 | 2004-01-13 | Qualcomm Incorporated | High data CDMA wireless communication system using variable sized channel codes |
US5926500A (en) * | 1996-05-28 | 1999-07-20 | Qualcomm Incorporated | Reduced peak-to-average transmit power high data rate CDMA wireless communication system |
-
1998
- 1998-05-13 CZ CZ0399099A patent/CZ298696B6/cs not_active IP Right Cessation
- 1998-05-13 RU RU99126418/09A patent/RU2242086C2/ru active
- 1998-05-13 NZ NZ500443A patent/NZ500443A/en not_active IP Right Cessation
- 1998-05-13 EP EP98922295A patent/EP0981914B1/en not_active Expired - Lifetime
- 1998-05-13 JP JP54954898A patent/JP4132088B2/ja not_active Expired - Lifetime
- 1998-05-13 CA CA2748611A patent/CA2748611C/en not_active Expired - Lifetime
- 1998-05-13 WO PCT/US1998/009868 patent/WO1998052365A2/en active IP Right Grant
- 1998-05-13 AU AU74878/98A patent/AU746537B2/en not_active Expired
- 1998-05-13 DE DE69838133T patent/DE69838133T4/de not_active Expired - Lifetime
- 1998-05-13 CN CN2005100976132A patent/CN1728575B/zh not_active Expired - Lifetime
- 1998-05-13 IL IL15835098A patent/IL158350A0/xx unknown
- 1998-05-13 CA CA002289231A patent/CA2289231C/en not_active Expired - Lifetime
- 1998-05-13 KR KR10-1999-7010561A patent/KR100455822B1/ko not_active IP Right Cessation
- 1998-05-13 DE DE69838133A patent/DE69838133D1/de not_active Expired - Lifetime
- 1998-05-13 EP EP09178211.0A patent/EP2161846A3/en not_active Withdrawn
- 1998-05-13 BR BR9809814-4A patent/BR9809814A/pt not_active Application Discontinuation
- 1998-05-13 CN CNB988050153A patent/CN1279702C/zh not_active Expired - Lifetime
- 1998-05-13 EP EP10182862.2A patent/EP2278727B1/en not_active Expired - Lifetime
- 1998-05-13 EP EP05018037A patent/EP1596519B1/en not_active Expired - Lifetime
- 1998-05-13 PT PT98922295T patent/PT981914E/pt unknown
- 1998-05-13 DE DE69841391T patent/DE69841391D1/de not_active Expired - Lifetime
- 1998-05-13 DK DK98922295T patent/DK0981914T3/da active
- 1998-05-13 BR BRPI9816358-2A patent/BR9816358B1/pt active IP Right Grant
- 1998-05-13 ES ES05018037T patent/ES2336454T3/es not_active Expired - Lifetime
- 1998-05-13 RU RU2001123498/09A patent/RU2313176C2/ru active
- 1998-05-13 IL IL13245698A patent/IL132456A/en not_active IP Right Cessation
- 1998-05-13 AT AT98922295T patent/ATE368357T1/de active
- 1998-05-13 CA CA2463381A patent/CA2463381C/en not_active Expired - Lifetime
- 1998-05-13 ES ES98922295T patent/ES2286851T3/es not_active Expired - Lifetime
- 1998-05-13 AT AT05018037T patent/ATE452477T1/de not_active IP Right Cessation
-
1999
- 1999-10-18 FI FI992248A patent/FI122314B/fi active IP Right Grant
- 1999-11-12 NO NO19995530A patent/NO324198B1/no not_active IP Right Cessation
-
2000
- 2000-09-19 HK HK06104780.0A patent/HK1084785A1/xx not_active IP Right Cessation
- 2000-09-19 HK HK00105873A patent/HK1026786A1/xx not_active IP Right Cessation
-
2003
- 2003-10-09 IL IL158350A patent/IL158350A/en not_active IP Right Cessation
-
2005
- 2005-09-30 FI FI20050979A patent/FI123070B/fi active IP Right Grant
-
2007
- 2007-09-19 CY CY20071101215T patent/CY1107741T1/el unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |