KR20010047396A - 전송 포맷 조합 식별자에 대한 전송 성능 향상 방법 - Google Patents
전송 포맷 조합 식별자에 대한 전송 성능 향상 방법 Download PDFInfo
- Publication number
- KR20010047396A KR20010047396A KR1019990051599A KR19990051599A KR20010047396A KR 20010047396 A KR20010047396 A KR 20010047396A KR 1019990051599 A KR1019990051599 A KR 1019990051599A KR 19990051599 A KR19990051599 A KR 19990051599A KR 20010047396 A KR20010047396 A KR 20010047396A
- Authority
- KR
- South Korea
- Prior art keywords
- tfci
- codeword
- bit
- puncturing
- bits
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
-
- 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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
- H04L1/0069—Puncturing patterns
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W99/00—Subject matter not provided for in other groups of this subclass
Abstract
Description
Claims (3)
- 각 무선프레임을 통해 전송될 TFCI 정보비트를 코딩하는 단계와,상기 코딩에 의해 생성된 TFCI 코드워드를 일정 회수만큼 반복하는 단계와,상기 반복 회수만큼 발생된 각 반복 코드마다 개별적인 펑쳐링 패턴을 적용시켜, 상기 각 반복 코드마다 서로 다른 위치의 비트를 펑쳐링하는 단계와,상기 펑쳐링된 일정 길이의 코드워드를 상기 무선프레임의 각 슬롯에 분할 삽입하여 전송하는 단계로 이루어지는 것을 특징으로 하는 TFCI에 대한 전송 성능 향상 방법.
- 제 1 항에 있어서, 상기 반복 단계 이후 상기 반복 회수만큼 발생된 여러 반복 코드 중 특정 반복 코드에 대해서만 미리 결정된 위치의 비트를 펑쳐링하는 것을 특징으로 하는 TFCI에 대한 전송 성능 향상 방법.
- 제 1 항에 있어서, 상기 코딩에 의해 생성된 TFCI 코드워드를 일정 회수는, 확산인자(SF) 또는 전송 시간 간격(TTI)에 따라 정해지거나, 상기 확산인자와 상기 전송 시간 간격을 고려하여 정해지는 것을 특징으로 하는 TFCI에 대한 전송 성능 향상 방법.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0051599A KR100407942B1 (ko) | 1999-11-19 | 1999-11-19 | 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법 |
EP20000125147 EP1102440B1 (en) | 1999-11-19 | 2000-11-17 | Method for improving TFCI Transportation performance |
DE60043644T DE60043644D1 (de) | 1999-11-19 | 2000-11-17 | Verfahren zur Verbesserung von TFCI Transportleistung |
EP20090012218 EP2134038B1 (en) | 1999-11-19 | 2000-11-17 | Method for improving TFCI transportation performance |
AT00125147T ATE454771T1 (de) | 1999-11-19 | 2000-11-17 | Verfahren zur verbesserung von tfci transportleistung |
ES09012218T ES2377780T3 (es) | 1999-11-19 | 2000-11-17 | Procedimiento para mejorar el rendimiento de transporte TFCI |
AT09012218T ATE542341T1 (de) | 1999-11-19 | 2000-11-17 | Verfahren zur verbesserung der tfci- transportleistung |
US09/714,457 US6341125B1 (en) | 1999-11-19 | 2000-11-17 | Method for improving TFCI transportation performance |
JP2000353526A JP3359621B2 (ja) | 1999-11-19 | 2000-11-20 | 伝送フォーマット組合せインジケーター(tfci)に対する伝送性能の向上方法 |
US12/617,882 USRE43866E1 (en) | 1999-11-19 | 2009-11-13 | Method for improving TFCI transportation performance |
US12/849,632 USRE43419E1 (en) | 1999-11-19 | 2010-08-03 | Method for improving TFCI transportation performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0051599A KR100407942B1 (ko) | 1999-11-19 | 1999-11-19 | 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010047396A true KR20010047396A (ko) | 2001-06-15 |
KR100407942B1 KR100407942B1 (ko) | 2003-12-01 |
Family
ID=19620904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0051599A KR100407942B1 (ko) | 1999-11-19 | 1999-11-19 | 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법 |
Country Status (7)
Country | Link |
---|---|
US (3) | US6341125B1 (ko) |
EP (2) | EP1102440B1 (ko) |
JP (1) | JP3359621B2 (ko) |
KR (1) | KR100407942B1 (ko) |
AT (2) | ATE454771T1 (ko) |
DE (1) | DE60043644D1 (ko) |
ES (1) | ES2377780T3 (ko) |
Cited By (8)
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WO2002039623A1 (en) * | 2000-11-07 | 2002-05-16 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting tfci used for dsch in a w-cdma mobile communication system |
KR100364583B1 (ko) * | 1999-12-01 | 2002-12-16 | 한국전자통신연구원 | 비메모리 오류 정정 채널 코딩된 신호의 반복 송수신장치 및 방법 |
KR100393616B1 (ko) * | 2000-03-21 | 2003-08-02 | 삼성전자주식회사 | 부호분할다중접속 통신시스템의 부호화 장치 및 방법 |
KR100451719B1 (ko) * | 2000-02-03 | 2004-10-08 | 엘지전자 주식회사 | 최적의 전송 포맷 조합 식별자 엔코딩 방법 |
KR100458053B1 (ko) * | 2001-06-28 | 2004-11-26 | 삼성전자주식회사 | 부호분할이동통신시스템에서 경분할모드를 위한 전송형식조합표시 비트의 전송 장치 및 방법 |
US7483494B2 (en) * | 2001-08-10 | 2009-01-27 | Interdigital Corporation | Dynamic link adaption for time division duplex (TDD) |
WO2009088248A2 (ko) * | 2008-01-11 | 2009-07-16 | Samsung Electronics Co., Ltd. | 간섭 벡터 지시자를 피드포워드하는 다중 입출력 통신 시스템 |
US8553787B2 (en) | 2008-01-11 | 2013-10-08 | Samsung Electronics Co., Ltd. | Multiple input multiple output (MIMO) communication system for feedforwarding interference vector indicator |
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-
1999
- 1999-11-19 KR KR10-1999-0051599A patent/KR100407942B1/ko active IP Right Grant
-
2000
- 2000-11-17 AT AT00125147T patent/ATE454771T1/de not_active IP Right Cessation
- 2000-11-17 EP EP20000125147 patent/EP1102440B1/en not_active Expired - Lifetime
- 2000-11-17 AT AT09012218T patent/ATE542341T1/de active
- 2000-11-17 US US09/714,457 patent/US6341125B1/en not_active Ceased
- 2000-11-17 DE DE60043644T patent/DE60043644D1/de not_active Expired - Lifetime
- 2000-11-17 EP EP20090012218 patent/EP2134038B1/en not_active Expired - Lifetime
- 2000-11-17 ES ES09012218T patent/ES2377780T3/es not_active Expired - Lifetime
- 2000-11-20 JP JP2000353526A patent/JP3359621B2/ja not_active Expired - Lifetime
-
2009
- 2009-11-13 US US12/617,882 patent/USRE43866E1/en not_active Expired - Lifetime
-
2010
- 2010-08-03 US US12/849,632 patent/USRE43419E1/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364583B1 (ko) * | 1999-12-01 | 2002-12-16 | 한국전자통신연구원 | 비메모리 오류 정정 채널 코딩된 신호의 반복 송수신장치 및 방법 |
KR100451719B1 (ko) * | 2000-02-03 | 2004-10-08 | 엘지전자 주식회사 | 최적의 전송 포맷 조합 식별자 엔코딩 방법 |
KR100393616B1 (ko) * | 2000-03-21 | 2003-08-02 | 삼성전자주식회사 | 부호분할다중접속 통신시스템의 부호화 장치 및 방법 |
WO2002039623A1 (en) * | 2000-11-07 | 2002-05-16 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting tfci used for dsch in a w-cdma mobile communication system |
KR100458053B1 (ko) * | 2001-06-28 | 2004-11-26 | 삼성전자주식회사 | 부호분할이동통신시스템에서 경분할모드를 위한 전송형식조합표시 비트의 전송 장치 및 방법 |
US7483494B2 (en) * | 2001-08-10 | 2009-01-27 | Interdigital Corporation | Dynamic link adaption for time division duplex (TDD) |
WO2009088248A2 (ko) * | 2008-01-11 | 2009-07-16 | Samsung Electronics Co., Ltd. | 간섭 벡터 지시자를 피드포워드하는 다중 입출력 통신 시스템 |
WO2009088248A3 (ko) * | 2008-01-11 | 2009-10-22 | 삼성전자주식회사 | 간섭 벡터 지시자를 피드포워드하는 다중 입출력 통신 시스템 |
US8553787B2 (en) | 2008-01-11 | 2013-10-08 | Samsung Electronics Co., Ltd. | Multiple input multiple output (MIMO) communication system for feedforwarding interference vector indicator |
Also Published As
Publication number | Publication date |
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EP1102440A3 (en) | 2006-01-18 |
ES2377780T3 (es) | 2012-03-30 |
JP2001196939A (ja) | 2001-07-19 |
ATE454771T1 (de) | 2010-01-15 |
KR100407942B1 (ko) | 2003-12-01 |
EP2134038B1 (en) | 2012-01-18 |
USRE43419E1 (en) | 2012-05-29 |
EP1102440A2 (en) | 2001-05-23 |
EP2134038A3 (en) | 2010-09-08 |
EP1102440B1 (en) | 2010-01-06 |
DE60043644D1 (de) | 2010-02-25 |
US6341125B1 (en) | 2002-01-22 |
JP3359621B2 (ja) | 2002-12-24 |
USRE43866E1 (en) | 2012-12-18 |
EP2134038A2 (en) | 2009-12-16 |
ATE542341T1 (de) | 2012-02-15 |
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