CN1207854C - 无源光网的并行分布式采样解扰设备及其方法 - Google Patents
无源光网的并行分布式采样解扰设备及其方法 Download PDFInfo
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- CN1207854C CN1207854C CNB021560633A CN02156063A CN1207854C CN 1207854 C CN1207854 C CN 1207854C CN B021560633 A CNB021560633 A CN B021560633A CN 02156063 A CN02156063 A CN 02156063A CN 1207854 C CN1207854 C CN 1207854C
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000003287 optical effect Effects 0.000 title claims description 10
- 238000005070 sampling Methods 0.000 title claims description 7
- 101150071746 Pbsn gene Proteins 0.000 claims description 135
- 239000000284 extract Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
- H04L25/03872—Parallel scrambling or descrambling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
CNT=4 | CNT=5 | CNT=6 |
X5[7]=X4[7]XOR X4[4] | X5[7]=X4[7]XOR X4[4] | X5[7]=X4[7]XOR X4[4]XOR K |
X5[6]=X4[6]XOR X4[3] | X5[6]=X4[6]XOR X4[3] | X5[6]=X4[6]XOR X4[3] |
X5[5]=X4[5]XOR X4[2] | X5[5]=X4[5]XOR X4[2]XOR K | X5[5]=X4[5]XOR X4[2]XOR K |
X5[4]=X4[4]XORX4[1]XOR K | X5[4]=X4[4]XOR X4[1]XOR K | X5[4]=X4[4]XOR X4[1]XOR K |
X5[3]=X4[3]XORX4[0] | X5[3]=X4[3]XOR X4[0]XOR K | X5[3]=X4[3]XOR X4[0]XOR K |
X5[2]=X4[2]XOR X3[7] | X5[2]=X4[2]XOR X3[7] | X5[2]=X4[2]XOR X3[7] |
X5[1]=X4[1]XORX3[6]XOR K | X5[1]=X4[1]XOR X3[6]XOR K | X5[1]=X4[1]XOR X3[6] |
X5[0]=X4[0]XOR X3[5] | X5[0]=X4[0]XOR X3[5] | X5[0]=X4[0]XOR X3[5] |
CNT=7 | CNT=30 | CNT=31 |
X5[7]=X4[7]XORX4[4]XOR K | X5[7]=X4[7]XOR X4[4] | X5[7]=X4[7]XOR X4[4] |
X5[6]=X4[6]XORX4[3]XOR K | X5[6]=X4[6]XOR X4[3] | X5[6]=X4[6]XOR X4[3] |
X5[5]=X4[5]XORX4[2]XOR K | X5[5]=X4[5]XOR X4[2] | X5[5]=X4[5]XOR X4[2]XOR K |
X5[4]=X4[4]XORX4[1] | X5[4]=X4[4]XOR X4[1] | X5[4]=X4[4]XOR X4[1] |
X5[3]=X4[3]XORX4[0] | X5[3]=X4[3]XOR X4[0] | X5[3]=X4[3]XOR X4[0] |
X5[2]=X4[2]XORX3[7]XOR K | X5[2]=X4[2]XOR X3[7] | X5[2]=X4[2]XOR X3[7] |
X5[1]=X4[1]XORX3[6] | X5[1]=X4[1]XOR X3[6] | X5[1]=X4[1]XOR X3[6]XOR K |
X5[0]=X4[0]XORX3[5] | X5[0]=X4[0]XOR X3[5]XOR K | X5[0]=X4[0]XOR X3[5]XOR K |
CNT=32 | CNT=33 | CNT=34 |
X5[7]=X4[7]XORX4[4]XOR K | X5[7]=X4[7]XOR X4[4]XOR K | X5[7]=X4[7]XOR X4[4] |
X5[6]=X4[6]XORX4[3] | X5[6]=X4[6]XOR X4[3] | X5[6]=X4[6]XOR X4[3]XOR K |
X5[5]=X4[5]XORX4[2]XOR K | X5[5]=X4[5]XOR X4[2] | X5[5]=X4[5]XOR X4[2] |
X5[4]=X4[4]XORX4[1] | X5[4]=X4[4]XOR X4[1] | X5[4]=X4[4]XOR X4[1] |
X5[3]=X4[3]XORX4[0]XOR K | X5[3]=X4[3]XOR X4[0]XOR K | X5[3]=X4[3]XOR X4[0] |
X5[2]=X4[2]XORX3[7] | X5[2]=X4[2]XOR X3[7]XOR K | X5[2]=X4[2]XOR X3[7] |
X5[1]=X4[1]XORX3[6]XOR K | X5[1]=X4[1]XOR X3[6]XOR K | X5[1]=X4[1]XOR X3[6] |
X5[0]=X4[0]XORX3[5]XOR K | X5[0]=X4[0]XOR X3[5] | X5[0]=X4[0]XOR X3[5] |
CNT=其它值 |
X5[7]=X4[7]XOR X4[4] |
X5[6]=X4[6]XOR X4[3] |
X5[5]=X4[5]XOR X4[2] |
X5[4]=X4[4]XOR X4[1] |
X5[3]=X4[3]XOR X4[0] |
X5[2]=X4[2]XOR X3[7] |
X5[1]=X4[1]XOR X3[6] |
X5[0]=X4[0]XOR X3[5] |
CNT=其它值 | CNT=4 |
DSCD[7]=X5[7]XOR D[7] | DSCD[7]=S[0]XOR H[7]XOR D[7] |
DSCD[6]=X5[6]XOR D[6] | DSCD[6]=X5[6]XOR H[6]XOR D[6] |
DSCD[5]=X5[5]XOR D[5] | DSCD[5]=H[5]XOR D[5] |
DSCD[4]=X5[4]XOR D[4] | DSCD[4]=H[4]XOR D[4] |
DSCD[3]=X5[3]XOR D[3] | DSCD[3]=H[3]XOR D[3] |
DSCD[2]=X5[2]XOR D[2] | DSCD[2]=H[2]XOR D[2] |
DSCD[1]=X5[1]XOR D[1] | DSCD[1]=H[1]XOR D[1] |
DSCD[0]=X5[0]XOR D[0] | DSCD[0]=H[0]XOR D[0] |
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR78951/2001 | 2001-12-13 | ||
KR1020010078951A KR20030048903A (ko) | 2001-12-13 | 2001-12-13 | 비동기전송모드 수동광네트워크의 하향 데이터에 대한병렬 분산표본 역혼화 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1427559A CN1427559A (zh) | 2003-07-02 |
CN1207854C true CN1207854C (zh) | 2005-06-22 |
Family
ID=19716998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021560633A Expired - Fee Related CN1207854C (zh) | 2001-12-13 | 2002-12-13 | 无源光网的并行分布式采样解扰设备及其方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7206945B2 (zh) |
KR (1) | KR20030048903A (zh) |
CN (1) | CN1207854C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030048903A (ko) * | 2001-12-13 | 2003-06-25 | 엘지전자 주식회사 | 비동기전송모드 수동광네트워크의 하향 데이터에 대한병렬 분산표본 역혼화 장치 |
KR100520656B1 (ko) * | 2003-09-26 | 2005-10-13 | 삼성전자주식회사 | 방송/영상 신호에 대한 보안이 가능한 실시간 방송/영상을수용하는 이더넷 수동형 광 가입자 망 |
US20060018657A1 (en) * | 2004-07-21 | 2006-01-26 | Moshe Oron | Method and apparatus of circuit configuration and voice traffic transport |
CN101374035B (zh) * | 2008-09-19 | 2012-09-05 | 中兴通讯股份有限公司 | 吉比特无源光网络中的解码方法和系统以及成帧方法 |
US20120238032A1 (en) | 2011-03-18 | 2012-09-20 | International Business Machines Corporation | Lab on a chip |
US8464076B2 (en) * | 2011-03-24 | 2013-06-11 | International Business Machines Corporation | Born encrypted optical data |
CN112214349B (zh) * | 2020-12-09 | 2021-03-05 | 上海灵动微电子股份有限公司 | 一种数据循环冗余校验装置和方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940009843B1 (ko) * | 1992-02-07 | 1994-10-17 | 이병기 | 병렬 스크램블링 시스템 |
KR950013847B1 (ko) * | 1993-03-18 | 1995-11-16 | 한국전기통신공사 | 셀 기반 병렬 비동기 전달 모드(atm) 물리계층의 역혼화를 위한 병렬 분산 표본 역혼화 회로 |
KR960007676B1 (ko) * | 1993-03-18 | 1996-06-08 | 조백제 | 동기디지탈계위 기반 병렬 비동기 전달모드 물리 계층 병렬자기 동기 역혼화 회로 |
FR2759175B1 (fr) * | 1997-02-05 | 1999-02-26 | Thomson Multimedia Sa | Dispositif de desembrouillage d'element de securite et element de securite comprenant un tel dispositif |
KR100219631B1 (ko) * | 1997-02-21 | 1999-09-01 | 윤종용 | 스크램블러 및 디스클램블러 |
KR100241762B1 (ko) * | 1997-06-24 | 2000-02-01 | 김영환 | 에이티엠 교환기의 병렬 혼화기 |
KR100231488B1 (ko) * | 1997-08-13 | 1999-11-15 | 김영환 | 디에스에스(dss)방식의 샘플값 추출 장치 및 방법 |
KR100249498B1 (ko) * | 1997-11-28 | 2000-03-15 | 정선종 | 분산 표본 혼화 장치의 병렬 처리기 |
KR20030048903A (ko) * | 2001-12-13 | 2003-06-25 | 엘지전자 주식회사 | 비동기전송모드 수동광네트워크의 하향 데이터에 대한병렬 분산표본 역혼화 장치 |
-
2001
- 2001-12-13 KR KR1020010078951A patent/KR20030048903A/ko active Search and Examination
-
2002
- 2002-12-12 US US10/317,186 patent/US7206945B2/en not_active Expired - Fee Related
- 2002-12-13 CN CNB021560633A patent/CN1207854C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1427559A (zh) | 2003-07-02 |
KR20030048903A (ko) | 2003-06-25 |
US7206945B2 (en) | 2007-04-17 |
US20030118184A1 (en) | 2003-06-26 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061124 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
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C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, Korea Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, Korea Patentee before: LG Nortel Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20111213 |