CN1316750C - 传送信号的压缩数据的数据流 - Google Patents
传送信号的压缩数据的数据流 Download PDFInfo
- Publication number
- CN1316750C CN1316750C CNB028018478A CN02801847A CN1316750C CN 1316750 C CN1316750 C CN 1316750C CN B028018478 A CNB028018478 A CN B028018478A CN 02801847 A CN02801847 A CN 02801847A CN 1316750 C CN1316750 C CN 1316750C
- Authority
- CN
- China
- Prior art keywords
- data
- grouping
- signal
- amplitude
- splitting
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01890105 | 2001-03-29 | ||
EP01890105.8 | 2001-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1463495A CN1463495A (zh) | 2003-12-24 |
CN1316750C true CN1316750C (zh) | 2007-05-16 |
Family
ID=8185106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028018478A Expired - Fee Related CN1316750C (zh) | 2001-03-29 | 2002-02-25 | 传送信号的压缩数据的数据流 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020141413A1 (zh) |
EP (1) | EP1374413A2 (zh) |
JP (1) | JP3902762B2 (zh) |
KR (1) | KR20030007803A (zh) |
CN (1) | CN1316750C (zh) |
WO (1) | WO2002080372A2 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070207839A1 (en) * | 2006-03-06 | 2007-09-06 | Buti Ajay K | Network support for mobile special alerting |
CN102427369B (zh) * | 2011-10-19 | 2014-01-01 | 广东电网公司电力科学研究院 | 生产型时序数据的实时全息无损压缩方法 |
EP2839384B1 (en) * | 2012-04-18 | 2018-10-24 | Acme Packet, Inc. | Redundancy for real time communications |
CN103914449B (zh) * | 2012-12-29 | 2017-06-16 | 上海可鲁系统软件有限公司 | 一种多源时间序列数据压缩存储方法 |
US9332049B1 (en) * | 2015-04-28 | 2016-05-03 | Oracle International Corporation | Media compression for tunneled real-time communications |
CN108153483B (zh) * | 2016-12-06 | 2021-04-20 | 南京南瑞继保电气有限公司 | 一种基于属性分组的时序数据压缩方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293379A (en) * | 1991-04-22 | 1994-03-08 | Gandalf Technologies, Inc. | Packet-based data compression method |
WO1995020285A1 (en) * | 1994-01-21 | 1995-07-27 | Koninklijke Ptt Nederland N.V. | Method and device for transforming a series of data packets by means of data compression |
EP0701374A2 (en) * | 1994-08-19 | 1996-03-13 | Thomson Consumer Electronics, Inc. | An audio/video/data component system bus |
WO1999010719A1 (en) * | 1997-08-29 | 1999-03-04 | The Regents Of The University Of California | Method and apparatus for hybrid coding of speech at 4kbps |
WO2000044116A1 (en) * | 1999-01-26 | 2000-07-27 | Net2Phone, Inc. | Improving voice ip bandwidth utilization |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5006926A (en) * | 1988-10-03 | 1991-04-09 | North American Philips Corporation | High definition multiple analog component amplitude modulated television transmission system |
CA2159383C (en) * | 1994-12-22 | 1999-01-12 | Bruce Merrill Bales | Automatic call back under control of a telephone terminal |
JP3765171B2 (ja) * | 1997-10-07 | 2006-04-12 | ヤマハ株式会社 | 音声符号化復号方式 |
US6104991A (en) * | 1998-02-27 | 2000-08-15 | Lucent Technologies, Inc. | Speech encoding and decoding system which modifies encoding and decoding characteristics based on an audio signal |
US6304914B1 (en) * | 1998-09-22 | 2001-10-16 | Microsoft Corporation | Method and apparatus for pre-compression packaging |
TW484289B (en) * | 1999-10-21 | 2002-04-21 | Koninkl Philips Electronics Nv | Communications system and communication method for data multiplexing |
US6842735B1 (en) * | 1999-12-17 | 2005-01-11 | Interval Research Corporation | Time-scale modification of data-compressed audio information |
US6671262B1 (en) * | 1999-12-30 | 2003-12-30 | At&T Corp. | Conference server for automatic x-way call port expansion feature |
AU2001296586A1 (en) * | 2000-10-05 | 2002-04-15 | Provisionpoint Communications, Llc | Group packet encapsulation and compression system and method |
US20020095513A1 (en) * | 2001-01-16 | 2002-07-18 | Freddie Lin | Multilayer lossless data compression across a network |
-
2002
- 2002-02-25 JP JP2002578660A patent/JP3902762B2/ja not_active Expired - Fee Related
- 2002-02-25 CN CNB028018478A patent/CN1316750C/zh not_active Expired - Fee Related
- 2002-02-25 EP EP02700524A patent/EP1374413A2/en not_active Withdrawn
- 2002-02-25 KR KR1020027016316A patent/KR20030007803A/ko active IP Right Grant
- 2002-02-25 WO PCT/IB2002/000580 patent/WO2002080372A2/en active Application Filing
- 2002-03-25 US US10/105,496 patent/US20020141413A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293379A (en) * | 1991-04-22 | 1994-03-08 | Gandalf Technologies, Inc. | Packet-based data compression method |
WO1995020285A1 (en) * | 1994-01-21 | 1995-07-27 | Koninklijke Ptt Nederland N.V. | Method and device for transforming a series of data packets by means of data compression |
EP0701374A2 (en) * | 1994-08-19 | 1996-03-13 | Thomson Consumer Electronics, Inc. | An audio/video/data component system bus |
WO1999010719A1 (en) * | 1997-08-29 | 1999-03-04 | The Regents Of The University Of California | Method and apparatus for hybrid coding of speech at 4kbps |
WO2000044116A1 (en) * | 1999-01-26 | 2000-07-27 | Net2Phone, Inc. | Improving voice ip bandwidth utilization |
Also Published As
Publication number | Publication date |
---|---|
CN1463495A (zh) | 2003-12-24 |
JP3902762B2 (ja) | 2007-04-11 |
WO2002080372A3 (en) | 2002-12-27 |
EP1374413A2 (en) | 2004-01-02 |
JP2004531938A (ja) | 2004-10-14 |
KR20030007803A (ko) | 2003-01-23 |
US20020141413A1 (en) | 2002-10-03 |
WO2002080372A2 (en) | 2002-10-10 |
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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: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LTD. Effective date: 20130107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130107 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20150225 |
|
EXPY | Termination of patent right or utility model |