ATE332597T1 - Verfahren und system zum transfer von amr- zeichengaberahmen auf halbratenkanälen - Google Patents
Verfahren und system zum transfer von amr- zeichengaberahmen auf halbratenkanälenInfo
- Publication number
- ATE332597T1 ATE332597T1 AT01960822T AT01960822T ATE332597T1 AT E332597 T1 ATE332597 T1 AT E332597T1 AT 01960822 T AT01960822 T AT 01960822T AT 01960822 T AT01960822 T AT 01960822T AT E332597 T1 ATE332597 T1 AT E332597T1
- Authority
- AT
- Austria
- Prior art keywords
- half rate
- coding
- amr
- repeated
- channels
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
-
- 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
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
- H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency 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
- H04L1/0041—Arrangements at the transmitter end
-
- 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
- H04L1/0045—Arrangements at the receiver end
-
- 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
- H04L1/0067—Rate matching
-
- 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
- H04L1/0072—Error control for data other than payload data, e.g. control data
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L2001/125—Arrangements for preventing errors in the return channel
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2001/000749 WO2003019847A1 (en) | 2001-08-27 | 2001-08-27 | A method and a system for transfering amr signaling frames on halfrate channels |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE332597T1 true ATE332597T1 (de) | 2006-07-15 |
Family
ID=8555920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01960822T ATE332597T1 (de) | 2001-08-27 | 2001-08-27 | Verfahren und system zum transfer von amr- zeichengaberahmen auf halbratenkanälen |
Country Status (12)
Country | Link |
---|---|
US (2) | US7415045B2 (de) |
EP (1) | EP1421729B1 (de) |
JP (1) | JP3845083B2 (de) |
KR (1) | KR100603909B1 (de) |
CN (1) | CN1288870C (de) |
AT (1) | ATE332597T1 (de) |
BR (1) | BR0117111A (de) |
CA (1) | CA2452774C (de) |
DE (1) | DE60121373T2 (de) |
ES (1) | ES2267805T3 (de) |
TW (1) | TWI237972B (de) |
WO (1) | WO2003019847A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1421729B1 (de) * | 2001-08-27 | 2006-07-05 | Nokia Corporation | Verfahren und system zum transfer von amr-zeichengaberahmen auf halbratenkanälen |
US6832195B2 (en) * | 2002-07-03 | 2004-12-14 | Sony Ericsson Mobile Communications Ab | System and method for robustly detecting voice and DTX modes |
DE602004018489D1 (de) * | 2003-05-16 | 2009-01-29 | Thomson Licensing | Demodulierung und wiederholungsdecodierung von mehrschichtigen signalen |
DE602004004376T2 (de) * | 2004-05-28 | 2007-05-24 | Alcatel | Anpassungsverfahren für ein Mehrraten-Sprach-Codec |
CN1312946C (zh) * | 2004-11-11 | 2007-04-25 | 向为 | 话音的自适应多速率编码和传输方法 |
WO2006050657A1 (fr) * | 2004-11-11 | 2006-05-18 | Wei Xiang | Methode et dispositif pour un codage multidebit adaptatif et pour un transfert de paroles |
KR100666874B1 (ko) * | 2005-02-11 | 2007-01-10 | 삼성전자주식회사 | 듀얼 포트 메모리를 이용한 지엠에스케이 변조장치 및 방법 |
CN100461663C (zh) * | 2005-08-01 | 2009-02-11 | 华为技术有限公司 | 一种编解码类型确定方法 |
EP1955321A2 (de) * | 2005-11-30 | 2008-08-13 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Effiziente sprach-strom-umsetzung |
KR101253176B1 (ko) * | 2006-11-02 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
CN101170755B (zh) * | 2007-11-20 | 2011-12-07 | 中兴通讯股份有限公司 | 一种传输半速率话音数据的方法 |
CN101677473B (zh) * | 2008-09-18 | 2012-07-18 | 中兴通讯股份有限公司 | 半速率语音的处理方法及装置 |
CN102255686B (zh) * | 2010-05-20 | 2014-10-22 | 中兴通讯股份有限公司 | 一种调整amr初始速率的方法、装置和系统 |
US8416734B2 (en) | 2010-08-02 | 2013-04-09 | Research In Motion Limited | System and method for joint voice and data transmission |
US9026434B2 (en) * | 2011-04-11 | 2015-05-05 | Samsung Electronic Co., Ltd. | Frame erasure concealment for a multi rate speech and audio codec |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426568C2 (de) * | 1984-07-19 | 1995-05-11 | Deutsche Aerospace | Verfahren zur Übertragung von Daten in einem digitalen Funktelegraphiesystem |
US6215762B1 (en) * | 1997-07-22 | 2001-04-10 | Ericsson Inc. | Communication system and method with orthogonal block encoding |
JP3217307B2 (ja) * | 1997-11-18 | 2001-10-09 | 沖電気工業株式会社 | 無線送信装置 |
US6216107B1 (en) * | 1998-10-16 | 2001-04-10 | Ericsson Inc. | High-performance half-rate encoding apparatus and method for a TDM system |
US6981202B2 (en) * | 2001-01-08 | 2005-12-27 | Nokia Corporation | Method and system for allocating convolutional encoded bits into symbols before modulation for wireless communication |
US7103020B2 (en) * | 2001-05-01 | 2006-09-05 | Telefonaktiebolaget Lm Ericsson (Publ) | PLMN radio interface with upper layer supervision of layer one transport channels |
EP1421729B1 (de) * | 2001-08-27 | 2006-07-05 | Nokia Corporation | Verfahren und system zum transfer von amr-zeichengaberahmen auf halbratenkanälen |
-
2001
- 2001-08-27 EP EP01960822A patent/EP1421729B1/de not_active Expired - Lifetime
- 2001-08-27 CN CNB018235808A patent/CN1288870C/zh not_active Expired - Fee Related
- 2001-08-27 JP JP2003524177A patent/JP3845083B2/ja not_active Expired - Fee Related
- 2001-08-27 DE DE60121373T patent/DE60121373T2/de not_active Expired - Lifetime
- 2001-08-27 CA CA2452774A patent/CA2452774C/en not_active Expired - Fee Related
- 2001-08-27 BR BR0117111-9A patent/BR0117111A/pt not_active Application Discontinuation
- 2001-08-27 ES ES01960822T patent/ES2267805T3/es not_active Expired - Lifetime
- 2001-08-27 US US10/485,031 patent/US7415045B2/en not_active Expired - Fee Related
- 2001-08-27 AT AT01960822T patent/ATE332597T1/de active
- 2001-08-27 WO PCT/FI2001/000749 patent/WO2003019847A1/en active IP Right Grant
- 2001-08-27 KR KR1020047001604A patent/KR100603909B1/ko active IP Right Grant
-
2002
- 2002-07-09 TW TW091115253A patent/TWI237972B/zh not_active IP Right Cessation
-
2008
- 2008-07-18 US US12/175,554 patent/US7817679B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040240566A1 (en) | 2004-12-02 |
US7415045B2 (en) | 2008-08-19 |
KR100603909B1 (ko) | 2006-07-24 |
ES2267805T3 (es) | 2007-03-16 |
CN1288870C (zh) | 2006-12-06 |
JP3845083B2 (ja) | 2006-11-15 |
DE60121373D1 (de) | 2006-08-17 |
CA2452774A1 (en) | 2003-03-06 |
BR0117111A (pt) | 2004-08-17 |
EP1421729B1 (de) | 2006-07-05 |
JP2005501475A (ja) | 2005-01-13 |
DE60121373T2 (de) | 2007-07-26 |
US7817679B2 (en) | 2010-10-19 |
US20080273625A1 (en) | 2008-11-06 |
CA2452774C (en) | 2012-01-10 |
TWI237972B (en) | 2005-08-11 |
CN1545778A (zh) | 2004-11-10 |
EP1421729A1 (de) | 2004-05-26 |
WO2003019847A1 (en) | 2003-03-06 |
KR20040019104A (ko) | 2004-03-04 |
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