KR100464482B1 - 무선가입자 망에서의 다중 데이터를 부호화하는 트래픽채널 제어장치 - Google Patents
무선가입자 망에서의 다중 데이터를 부호화하는 트래픽채널 제어장치 Download PDFInfo
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- KR100464482B1 KR100464482B1 KR10-2000-0071168A KR20000071168A KR100464482B1 KR 100464482 B1 KR100464482 B1 KR 100464482B1 KR 20000071168 A KR20000071168 A KR 20000071168A KR 100464482 B1 KR100464482 B1 KR 100464482B1
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- South Korea
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- 238000001228 spectrum Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
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- 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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (3)
- 데이터를 다중화하는 데이터 다중화부와,상기 다중화된 데이터를 비교하여 같을때 로우(low)신호, 다를때 하이(high)신호를 프로세서부에 출력함과 동시에 상기 다중화된 데이터를 데이터 부호기부에 출력하는 데이터 비교부와,상기 다중화된 데이터가 PN 코드와 월시(walsh) 코드를 공유하도록 프로세서의 제어를 받아 부호화시키는 데이터 부호기부와,상기 데이터 비교부에서 데이터를 받아 상기 데이터 부호기를 제어하는 프로세서부와,상기 데이터 부호기로부터 데이터를 받아 데이터의 에러정정을 위해 코드율을 1/2 로 하고, 구속장을 9 로 하는 컨벌루션 부호기부와,상기 컨벌루션 부호기의 출력을 받아 버스트 에러를 방지하기 위한 블록 인터리버부와,상기 블록 인터리버부의 출력을 변조심볼 레이트로 맞추는 심볼 반복기부와,대역을 확산시키기 위한 PN 코드 발생기부와,상기 대역 확산된 신호의 디지털 이득을 주기위한 디지털 이득부와,각각의 트래픽 채널을 결합하기 위한 결합기부를 포함하여 구성된 것을 특징으로 하는 트래픽 채널 제어장치.
- 제 1 항에 있어서, 상기 데이터 다중화부의 출력은 2배의 전송률을 가짐을 특징으로 하는 트래픽 채널 제어장치.
- 제 1 항에 있어서, 상기 데이터 부호기부는,데이터가 서로다른 경우 타측 데이터를 반전시켜 일측 데이터와 동일하게 함을 특징으로 하는 트래픽 채널 제어장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0071168A KR100464482B1 (ko) | 2000-11-28 | 2000-11-28 | 무선가입자 망에서의 다중 데이터를 부호화하는 트래픽채널 제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0071168A KR100464482B1 (ko) | 2000-11-28 | 2000-11-28 | 무선가입자 망에서의 다중 데이터를 부호화하는 트래픽채널 제어장치 |
Publications (2)
Publication Number | Publication Date |
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KR20020041528A KR20020041528A (ko) | 2002-06-03 |
KR100464482B1 true KR100464482B1 (ko) | 2004-12-31 |
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KR10-2000-0071168A KR100464482B1 (ko) | 2000-11-28 | 2000-11-28 | 무선가입자 망에서의 다중 데이터를 부호화하는 트래픽채널 제어장치 |
Country Status (1)
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KR (1) | KR100464482B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10336734A (ja) * | 1997-05-29 | 1998-12-18 | N T T Ido Tsushinmo Kk | 移動通信システムのトラヒック制御方法 |
US6188912B1 (en) * | 1998-06-05 | 2001-02-13 | World Access, Inc. | System for a base station for providing voice, data, and multimedia services in a wireless local loop system |
EP1180866A1 (en) * | 2000-03-27 | 2002-02-20 | Matsushita Electric Industrial Co., Ltd. | Base station apparatus and radio communication method |
US6600934B1 (en) * | 1998-06-20 | 2003-07-29 | Samsung Electronics Co., Ltd. | Device and method for providing selection transmit diversity in mobile communication system |
-
2000
- 2000-11-28 KR KR10-2000-0071168A patent/KR100464482B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10336734A (ja) * | 1997-05-29 | 1998-12-18 | N T T Ido Tsushinmo Kk | 移動通信システムのトラヒック制御方法 |
US6188912B1 (en) * | 1998-06-05 | 2001-02-13 | World Access, Inc. | System for a base station for providing voice, data, and multimedia services in a wireless local loop system |
US6600934B1 (en) * | 1998-06-20 | 2003-07-29 | Samsung Electronics Co., Ltd. | Device and method for providing selection transmit diversity in mobile communication system |
EP1180866A1 (en) * | 2000-03-27 | 2002-02-20 | Matsushita Electric Industrial Co., Ltd. | Base station apparatus and radio communication method |
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KR20020041528A (ko) | 2002-06-03 |
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