CN101035101B - 通过无线通信网络的语音信道进行数据通信的方法 - Google Patents
通过无线通信网络的语音信道进行数据通信的方法 Download PDFInfo
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- CN101035101B CN101035101B CN200610064323.2A CN200610064323A CN101035101B CN 101035101 B CN101035101 B CN 101035101B CN 200610064323 A CN200610064323 A CN 200610064323A CN 101035101 B CN101035101 B CN 101035101B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 title abstract description 40
- 230000010363 phase shift Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
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- 230000010267 cellular communication Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
- H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
- H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
- H04L27/2071—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the carrier phase, e.g. systems with differential coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/163,579 US8194526B2 (en) | 2005-10-24 | 2005-10-24 | Method for data communication via a voice channel of a wireless communication network |
US11/163,579 | 2005-10-24 | ||
US11/163579 | 2005-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101035101A CN101035101A (zh) | 2007-09-12 |
CN101035101B true CN101035101B (zh) | 2013-10-16 |
Family
ID=37985384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610064323.2A Expired - Fee Related CN101035101B (zh) | 2005-10-24 | 2006-10-23 | 通过无线通信网络的语音信道进行数据通信的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8194526B2 (zh) |
CN (1) | CN101035101B (zh) |
Families Citing this family (19)
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US8054924B2 (en) * | 2005-05-17 | 2011-11-08 | General Motors Llc | Data transmission method with phase shift error correction |
US8259840B2 (en) | 2005-10-24 | 2012-09-04 | General Motors Llc | Data communication via a voice channel of a wireless communication network using discontinuities |
US8194779B2 (en) * | 2005-10-24 | 2012-06-05 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network |
US20070190950A1 (en) * | 2006-02-15 | 2007-08-16 | General Motors Corporation | Method of configuring voice and data communication over a voice channel |
US9048784B2 (en) | 2007-04-03 | 2015-06-02 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network using continuous signal modulation |
US7912149B2 (en) * | 2007-05-03 | 2011-03-22 | General Motors Llc | Synchronization and segment type detection method for data transmission via an audio communication system |
US8988210B2 (en) * | 2007-11-26 | 2015-03-24 | General Motors Llc | Automatically communicating reminder messages to a telematics-equipped vehicle |
US8594138B2 (en) | 2008-09-15 | 2013-11-26 | Airbiquity Inc. | Methods for in-band signaling through enhanced variable-rate codecs |
KR101047706B1 (ko) * | 2009-04-21 | 2011-07-08 | 현대자동차주식회사 | 음성 채널을 통한 데이터 송수신 방법 |
EP2471060A1 (en) * | 2009-08-26 | 2012-07-04 | Continental Automotive GmbH | In-band modem signals for use on a cellular telephone voice channel |
US8761736B2 (en) * | 2009-09-11 | 2014-06-24 | GM Global Technology Operations LLC | Modem signaling using speech components over a voice channel of a wireless communication system |
US8731747B2 (en) | 2011-04-28 | 2014-05-20 | General Electric Company | Communication systems and method for a rail vehicle or other powered system |
US8798807B2 (en) | 2011-06-13 | 2014-08-05 | General Electric Company | Data distribution system and method for distributing data in a vehicle |
US8620552B2 (en) | 2011-06-13 | 2013-12-31 | General Electric Company | Data communication system and method for communicating data in a vehicle |
US8510026B2 (en) | 2011-06-13 | 2013-08-13 | General Electric Company | Data conversion system and method for converting data that is distributed in a vehicle |
US8848825B2 (en) | 2011-09-22 | 2014-09-30 | Airbiquity Inc. | Echo cancellation in wireless inband signaling modem |
US9014678B2 (en) * | 2012-06-18 | 2015-04-21 | General Motors Llc | Preventing generation of spurious signals during transmission |
JP6454596B2 (ja) * | 2015-05-13 | 2019-01-16 | 株式会社日立製作所 | 無線機 |
CN106850480A (zh) * | 2017-02-09 | 2017-06-13 | 武汉米风通信技术有限公司 | 基于多通道通信接收系统的dbpsk调制方法 |
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KR101047706B1 (ko) * | 2009-04-21 | 2011-07-08 | 현대자동차주식회사 | 음성 채널을 통한 데이터 송수신 방법 |
-
2005
- 2005-10-24 US US11/163,579 patent/US8194526B2/en not_active Expired - Fee Related
-
2006
- 2006-10-23 CN CN200610064323.2A patent/CN101035101B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030142646A1 (en) * | 1985-03-20 | 2003-07-31 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
CN1261235A (zh) * | 1998-08-28 | 2000-07-26 | 朗迅科技公司 | 经无线通信系统传送电传信号的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070092024A1 (en) | 2007-04-26 |
US8194526B2 (en) | 2012-06-05 |
CN101035101A (zh) | 2007-09-12 |
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