CN1148302A - 转换帧数据的电路 - Google Patents
转换帧数据的电路 Download PDFInfo
- Publication number
- CN1148302A CN1148302A CN96107167A CN96107167A CN1148302A CN 1148302 A CN1148302 A CN 1148302A CN 96107167 A CN96107167 A CN 96107167A CN 96107167 A CN96107167 A CN 96107167A CN 1148302 A CN1148302 A CN 1148302A
- Authority
- CN
- China
- Prior art keywords
- location counter
- serial
- clock signal
- buffer
- frame data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000872 buffer Substances 0.000 claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 49
- 241001269238 Data Species 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 108010076504 Protein Sorting Signals Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1635—Format conversion, e.g. CEPT/US
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950017960A KR0173011B1 (ko) | 1995-06-28 | 1995-06-28 | 프레임 데이타 변환회로 |
KR17960/95 | 1995-06-28 | ||
KR1019950017961A KR0173012B1 (ko) | 1995-06-28 | 1995-06-28 | 프레임 데이타 변환회로 |
KR17961/95 | 1995-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1148302A true CN1148302A (zh) | 1997-04-23 |
CN1094011C CN1094011C (zh) | 2002-11-06 |
Family
ID=26631109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96107167.2A Expired - Fee Related CN1094011C (zh) | 1995-06-28 | 1996-06-27 | 转换帧数据的电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5799019A (zh) |
JP (1) | JP2786170B2 (zh) |
CN (1) | CN1094011C (zh) |
GB (1) | GB2302781B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111064912A (zh) * | 2019-12-20 | 2020-04-24 | 江苏芯盛智能科技有限公司 | 一种帧格式变换电路与方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122288A (en) * | 1997-04-24 | 2000-09-19 | At&T Corp | Apparatus for utilizing spare T1 DSO channels in E1 inverse-multiplexed channels |
KR100264866B1 (ko) | 1998-07-13 | 2000-09-01 | 윤종용 | 다수의 트렁크 기능을 지원하는 디지털 트렁크회로 |
US6584123B1 (en) * | 2000-01-03 | 2003-06-24 | At&T Corp. | Apparatus for utilizing spare E1 channels |
US6744751B1 (en) | 2000-03-03 | 2004-06-01 | Adtran, Inc. | System for transporting full T1 frame of data/voice channels and additional DSO data channels over E1 communication link |
US6782002B1 (en) * | 2000-07-18 | 2004-08-24 | At&T Corp. | Apparatus for multiplexing multiple E1 circuits over multiple T1 circuits |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965794A (en) * | 1987-10-05 | 1990-10-23 | Dallas Semiconductor Corporation | Telecommunications FIFO |
US4839893A (en) * | 1987-10-05 | 1989-06-13 | Dallas Semiconductor Corporation | Telecommunications FIFO |
US5060227A (en) * | 1988-02-29 | 1991-10-22 | Motorola, Inc. | Digital telephone switch with simultaneous dual PCM format compatibility |
EP0614323B1 (en) * | 1993-03-02 | 1999-11-03 | International Business Machines Corporation | Method and apparatus for transmitting a high bit rate data flow over N independent digital communication channels |
US5623491A (en) * | 1995-03-21 | 1997-04-22 | Dsc Communications Corporation | Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network |
US5627820A (en) * | 1995-10-25 | 1997-05-06 | Hewlett-Packard Company | Automatic detection of a telecommunications fractional channel |
-
1996
- 1996-06-14 US US08/664,001 patent/US5799019A/en not_active Expired - Fee Related
- 1996-06-25 GB GB9613260A patent/GB2302781B/en not_active Expired - Fee Related
- 1996-06-27 CN CN96107167.2A patent/CN1094011C/zh not_active Expired - Fee Related
- 1996-06-28 JP JP8169431A patent/JP2786170B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111064912A (zh) * | 2019-12-20 | 2020-04-24 | 江苏芯盛智能科技有限公司 | 一种帧格式变换电路与方法 |
CN111064912B (zh) * | 2019-12-20 | 2022-03-22 | 江苏芯盛智能科技有限公司 | 一种帧格式变换电路与方法 |
Also Published As
Publication number | Publication date |
---|---|
GB9613260D0 (en) | 1996-08-28 |
JP2786170B2 (ja) | 1998-08-13 |
JPH09153922A (ja) | 1997-06-10 |
CN1094011C (zh) | 2002-11-06 |
GB2302781A (en) | 1997-01-29 |
GB2302781B (en) | 2000-02-16 |
US5799019A (en) | 1998-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: CO., LTD. HYUNDAI INFORMATION TONG Free format text: FORMER OWNER: HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. Effective date: 20040204 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040204 Address after: South Korea Gyeonggi Do Patentee after: Hyundai Information Tong Co., Ltd. Address before: South Korea Gyeonggi Do Patentee before: Hyundai Electronics Industries Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: UT STARCOM KOREA LTD. Free format text: FORMER OWNER: CO., LTD. HYUNDAI INFORMATION TONG Effective date: 20040604 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040604 Address after: Gyeonggi Do, South Korea Patentee after: Utstarcom Korea Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Hyundai Information Tong Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021106 |