DE69835080T2 - Schnelle Datenübertragung unter Verwendung einer mehrzahl von langsameren Kanälen - Google Patents
Schnelle Datenübertragung unter Verwendung einer mehrzahl von langsameren Kanälen Download PDFInfo
- Publication number
- DE69835080T2 DE69835080T2 DE69835080T DE69835080T DE69835080T2 DE 69835080 T2 DE69835080 T2 DE 69835080T2 DE 69835080 T DE69835080 T DE 69835080T DE 69835080 T DE69835080 T DE 69835080T DE 69835080 T2 DE69835080 T2 DE 69835080T2
- Authority
- DE
- Germany
- Prior art keywords
- quadrature
- phase component
- phase
- channel
- generating
- 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.)
- Expired - Lifetime
Links
- 238000012546 transfer Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 25
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 20
- 230000007480 spreading Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 230000001413 cellular effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000005465 channeling Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/2631—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for broadband transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US877293 | 1997-06-17 | ||
| US08/877,293 US6044103A (en) | 1997-06-17 | 1997-06-17 | Reduced peak-to-average amplitude dual channel link |
| PCT/US1998/012482 WO1998058472A2 (en) | 1997-06-17 | 1998-06-16 | High rate data transmission using a plurality of low data rate channels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69835080D1 DE69835080D1 (de) | 2006-08-10 |
| DE69835080T2 true DE69835080T2 (de) | 2007-02-08 |
Family
ID=25369656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69835080T Expired - Lifetime DE69835080T2 (de) | 1997-06-17 | 1998-06-16 | Schnelle Datenübertragung unter Verwendung einer mehrzahl von langsameren Kanälen |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6044103A (enExample) |
| EP (1) | EP0978179B1 (enExample) |
| JP (2) | JP4294741B2 (enExample) |
| KR (1) | KR100502026B1 (enExample) |
| CN (1) | CN1154273C (enExample) |
| AR (1) | AR016077A1 (enExample) |
| AT (1) | ATE332044T1 (enExample) |
| AU (1) | AU8145398A (enExample) |
| DE (1) | DE69835080T2 (enExample) |
| ES (1) | ES2264570T3 (enExample) |
| MY (1) | MY116752A (enExample) |
| TW (1) | TW428389B (enExample) |
| WO (1) | WO1998058472A2 (enExample) |
| ZA (1) | ZA985260B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983838B (zh) | 1997-06-17 | 2012-06-20 | 高通股份有限公司 | 产生高速信道的方法和系统 |
| US6240081B1 (en) * | 1998-01-15 | 2001-05-29 | Denso Corporation | Multicode CDMA transmitter with improved signal processing |
| US6721349B1 (en) * | 1999-01-28 | 2004-04-13 | Qualcomm Incorporated | Method and apparatus for reducing peak-to-average ratio in a CDMA communication system |
| US6549564B1 (en) * | 1999-04-08 | 2003-04-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
| US7443906B1 (en) | 1999-05-31 | 2008-10-28 | Electronics And Telecommunications Research Institute | Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system |
| EP1105974A1 (en) * | 1999-06-30 | 2001-06-13 | Koninklijke Philips Electronics N.V. | Transmission over bundled channels in a cdma mobile radio system |
| GB9920325D0 (en) | 1999-08-28 | 1999-11-03 | Koninkl Philips Electronics Nv | Broadcast facility |
| EP1089475A1 (en) * | 1999-09-28 | 2001-04-04 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Converter and method for converting an input packet stream containing data with plural transmission rates into an output data symbol stream |
| US6928084B2 (en) * | 2000-03-28 | 2005-08-09 | At & T Corp. | OFDM communication system and method having a reduced peak-to-average power ratio |
| US7266156B2 (en) | 2002-04-26 | 2007-09-04 | Qualcomm Incorporated | Method and apparatus for reducing peak to average power ratio of a multi-carrier signal |
| US7313091B2 (en) * | 2002-05-24 | 2007-12-25 | Interdigital Technology Corporation | Method and system for control of congestion in CDMA systems |
| US7532682B1 (en) * | 2002-11-27 | 2009-05-12 | Schell Stephan V | Quadrature modulation without carrier |
| PL1829312T3 (pl) | 2004-12-23 | 2014-04-30 | Electronics & Telecommunications Res Inst | Urządzenie do nadawania i odbierania danych do zapewnienia szybkiej komunikacji danych oraz stosowny sposób |
| US8064537B2 (en) * | 2006-11-03 | 2011-11-22 | Qualcomm Incorporated | Method and apparatus for dynamically adjusting a transmission power spectral density of pilot and data symbols |
| US8503546B1 (en) * | 2008-01-31 | 2013-08-06 | Quantum XTEL, Inc. | Multiple layer overlay modulation |
| CN101742652B (zh) * | 2008-11-07 | 2014-08-13 | 中兴通讯股份有限公司 | 资源配置方法和装置 |
| US8228806B2 (en) * | 2009-06-15 | 2012-07-24 | Mediatek Inc. | Method and system to detect packets of different formats in a receiver |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
| US5201071A (en) * | 1990-09-26 | 1993-04-06 | Rockwell International Corporation | Method and apparatus for reducing the peak envelope voltage of an RF transmitter while maintaining signal average power |
| FR2709029B1 (fr) * | 1993-08-13 | 1995-10-20 | Matra Communication | Procédé de transmission pour des radio communications AMRC et dispositifs pour sa mise en Óoeuvre. |
| JP2734955B2 (ja) * | 1993-12-24 | 1998-04-02 | 日本電気株式会社 | 無線データ通信装置 |
| EP0700612A4 (en) * | 1994-02-25 | 1998-09-30 | Motorola Inc | TIME MULTIPLEXING METHOD AND APPARATUS RELATING TO THE USE OF SPREAD CODES IN A COMMUNICATION SYSTEM |
| US5838732A (en) * | 1994-10-31 | 1998-11-17 | Airnet Communications Corp. | Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset |
| US5818867A (en) * | 1996-09-09 | 1998-10-06 | Itt Industries, Inc. | QPSK/QBL-MSK waveform enhancement |
-
1997
- 1997-06-17 US US08/877,293 patent/US6044103A/en not_active Expired - Lifetime
-
1998
- 1998-06-16 ES ES98931293T patent/ES2264570T3/es not_active Expired - Lifetime
- 1998-06-16 DE DE69835080T patent/DE69835080T2/de not_active Expired - Lifetime
- 1998-06-16 AU AU81453/98A patent/AU8145398A/en not_active Abandoned
- 1998-06-16 CN CNB988061406A patent/CN1154273C/zh not_active Expired - Lifetime
- 1998-06-16 JP JP50466499A patent/JP4294741B2/ja not_active Expired - Lifetime
- 1998-06-16 KR KR10-1999-7011889A patent/KR100502026B1/ko not_active Expired - Lifetime
- 1998-06-16 EP EP98931293A patent/EP0978179B1/en not_active Expired - Lifetime
- 1998-06-16 WO PCT/US1998/012482 patent/WO1998058472A2/en not_active Ceased
- 1998-06-16 AT AT98931293T patent/ATE332044T1/de not_active IP Right Cessation
- 1998-06-17 ZA ZA985260A patent/ZA985260B/xx unknown
- 1998-06-17 MY MYPI98002707A patent/MY116752A/en unknown
- 1998-06-17 AR ARP980102894A patent/AR016077A1/es unknown
- 1998-09-07 TW TW087109662A patent/TW428389B/zh not_active IP Right Cessation
-
2009
- 2009-02-04 JP JP2009024081A patent/JP4456171B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU8145398A (en) | 1999-01-04 |
| KR20010013867A (ko) | 2001-02-26 |
| AR016077A1 (es) | 2001-06-20 |
| WO1998058472A2 (en) | 1998-12-23 |
| EP0978179B1 (en) | 2006-06-28 |
| JP2009171588A (ja) | 2009-07-30 |
| ES2264570T3 (es) | 2007-01-01 |
| CN1154273C (zh) | 2004-06-16 |
| EP0978179A2 (en) | 2000-02-09 |
| CN1260925A (zh) | 2000-07-19 |
| JP4294741B2 (ja) | 2009-07-15 |
| ZA985260B (en) | 1999-04-13 |
| JP4456171B2 (ja) | 2010-04-28 |
| MY116752A (en) | 2004-03-31 |
| ATE332044T1 (de) | 2006-07-15 |
| DE69835080D1 (de) | 2006-08-10 |
| KR100502026B1 (ko) | 2005-07-25 |
| TW428389B (en) | 2001-04-01 |
| WO1998058472A3 (en) | 1999-04-15 |
| US6044103A (en) | 2000-03-28 |
| JP2002504291A (ja) | 2002-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |