MY116752A - A method of and apparatus for transmitting data at a high data rate in a plurality of low data rate channels - Google Patents

A method of and apparatus for transmitting data at a high data rate in a plurality of low data rate channels

Info

Publication number
MY116752A
MY116752A MYPI98002707A MYPI9802707A MY116752A MY 116752 A MY116752 A MY 116752A MY PI98002707 A MYPI98002707 A MY PI98002707A MY PI9802707 A MYPI9802707 A MY PI9802707A MY 116752 A MY116752 A MY 116752A
Authority
MY
Malaysia
Prior art keywords
phase
channels
data rate
channel
quadrature
Prior art date
Application number
MYPI98002707A
Other languages
English (en)
Inventor
Lindsay A Weaver Jr
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of MY116752A publication Critical patent/MY116752A/en

Links

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)
MYPI98002707A 1997-06-17 1998-06-17 A method of and apparatus for transmitting data at a high data rate in a plurality of low data rate channels MY116752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/877,293 US6044103A (en) 1997-06-17 1997-06-17 Reduced peak-to-average amplitude dual channel link

Publications (1)

Publication Number Publication Date
MY116752A true MY116752A (en) 2004-03-31

Family

ID=25369656

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98002707A MY116752A (en) 1997-06-17 1998-06-17 A method of and apparatus for transmitting data at a high data rate in a plurality of low data rate channels

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
DE69835080T2 (de) 2007-02-08
ZA985260B (en) 1999-04-13
JP4456171B2 (ja) 2010-04-28
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

Similar Documents

Publication Publication Date Title
MY116752A (en) A method of and apparatus for transmitting data at a high data rate in a plurality of low data rate channels
EA199700091A1 (ru) Способ и устройство использования передаваемой мощности полного спектра в системе связи с расширенным спектром для отслеживания фазы и энергии сигнала индивидуального абонента
US10305536B2 (en) Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
CA1207039A (en) Constant envelope offset qpsk modulator
CA1211517A (en) Correlated signal processor and modulator
JP3614439B2 (ja) 多数のｃｄｍａ／ｆｄｍａ信号のデジタル発生及び結合のための実用的手段
WO1998052307A1 (en) Variable rate transmission and reception methods, and variable rate transmission and reception devices
MY126431A (en) Method and apparatus for generating a linearly modulated signal using polar modulation.
KR970078187A (ko) 스펙트럼 확산 통신 장치
KR100233836B1 (ko) 다중 반송파 직접 시퀀스 확산 스펙트럼 시스템의 변조 장치
EP1523124A3 (en) Transmission of data between a central device and a plurality of remote devices
MY133006A (en) Method and apparatus for the generation of frequency hopping sequences
CA2340685A1 (en) Method and device for transmitting information symbols using a plurality of carriers and method and device for receiving information symbols
WO1998058457A3 (en) Reduced peak-to-average amplitude multichannel link
JPS5533305A (en) Sound/data simultaneous service system
CN1322408A (zh) 在cdma移动无线系统的集簇信道中传输
US20060023874A1 (en) Method and multiline scrambled clock architecture with random state selection for implementing lower electromagnetic emissions
KR100537549B1 (ko) 데이터 처리 장치
KR100253048B1 (ko) 클럭위상제어 부호분할다중방법 및 그 장치
EP1989786A1 (en) Generic parallel spreading
SU1758893A1 (ru) Кодовый модул тор
KR100293383B1 (ko) 디지털 가산기
DE19821248A1 (de) Digitaler Modulationssignalgenerator
JPH11205191A (ja) 時間多重型送信電力設定回路
CA2620101A1 (en) Quadriphase spreading codes in code division multiple access communications