CN1478113A - 处理数据分组的方法 - Google Patents
处理数据分组的方法 Download PDFInfo
- Publication number
- CN1478113A CN1478113A CNA018196233A CN01819623A CN1478113A CN 1478113 A CN1478113 A CN 1478113A CN A018196233 A CNA018196233 A CN A018196233A CN 01819623 A CN01819623 A CN 01819623A CN 1478113 A CN1478113 A CN 1478113A
- Authority
- CN
- China
- Prior art keywords
- data
- packet
- grouping
- outline data
- compressor
- 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
Images
Classifications
-
- 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
-
- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0023766A GB0023766D0 (en) | 2000-09-28 | 2000-09-28 | EPIC(Efficient protocol-independent compression) |
GB0023766.9 | 2000-09-28 | ||
GB0102158A GB2367459A (en) | 2000-09-28 | 2001-01-29 | Method of compressing data packets |
GB0102158.3 | 2001-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1478113A true CN1478113A (zh) | 2004-02-25 |
CN1214562C CN1214562C (zh) | 2005-08-10 |
Family
ID=26245068
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018196225A Expired - Fee Related CN1251151C (zh) | 2000-09-28 | 2001-04-24 | 压缩数据包的方法 |
CNB018196233A Expired - Lifetime CN1214562C (zh) | 2000-09-28 | 2001-09-26 | 处理数据分组的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018196225A Expired - Fee Related CN1251151C (zh) | 2000-09-28 | 2001-04-24 | 压缩数据包的方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US7071853B2 (zh) |
EP (2) | EP1320832B1 (zh) |
JP (1) | JP2004510371A (zh) |
KR (1) | KR100820630B1 (zh) |
CN (2) | CN1251151C (zh) |
AU (3) | AU2001250430A1 (zh) |
CA (1) | CA2423741A1 (zh) |
DE (2) | DE60127695T2 (zh) |
ES (1) | ES2267821T3 (zh) |
GB (2) | GB2367459A (zh) |
WO (2) | WO2002027663A1 (zh) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2367459A (en) * | 2000-09-28 | 2002-04-03 | Roke Manor Research | Method of compressing data packets |
EP1365548A1 (en) * | 2002-05-21 | 2003-11-26 | Alcatel | Method for encapsulating variable length packets, and related data packet encapsulator and decapsulator |
GB0217604D0 (en) * | 2002-07-30 | 2002-09-11 | Vodafone Ltd | Data processing systems and methods |
FR2857538B1 (fr) | 2003-07-08 | 2006-10-06 | At & T Corp | Systeme et methode de compression d'en-tete de paquets bases sur la creation dynamique d'un gabarit |
FI20041446A0 (fi) * | 2004-11-09 | 2004-11-09 | Jaakko Astola | Menetelmä nopeaksi rekursiiviseksi koodaamiseksi elektronisissa laitteissa |
US8213291B2 (en) * | 2005-06-29 | 2012-07-03 | Intel Corporation | Wireless data transmission methods, devices, and systems |
KR101136130B1 (ko) * | 2008-10-14 | 2012-04-17 | 한국전자통신연구원 | 가정용 기지국 장치와 그의 제어 방법 |
US7796059B2 (en) * | 2009-01-16 | 2010-09-14 | Tatu Ylonen Oy | Fast approximate dynamic Huffman coding with periodic regeneration and precomputing |
US8799292B2 (en) * | 2010-03-03 | 2014-08-05 | Cellguide Ltd. | Method of generating an elevation database |
US10530574B2 (en) | 2010-03-25 | 2020-01-07 | Massachusetts Institute Of Technology | Secure network coding for multi-description wireless transmission |
US8593347B2 (en) * | 2010-03-25 | 2013-11-26 | Cellguide Ltd. | GNSS navigation aided by static data |
WO2011119909A1 (en) | 2010-03-25 | 2011-09-29 | Massachusetts Institute Of Technology | Secure network coding for multi-resolution wireless video streaming |
KR101725223B1 (ko) * | 2011-03-25 | 2017-04-11 | 삼성전자 주식회사 | 저장 장치에서의 데이터 압축 방법 |
US8482441B2 (en) * | 2011-06-03 | 2013-07-09 | Massachusetts Institute Of Technology | Method and apparatus to perform functional compression |
WO2013006697A2 (en) | 2011-07-05 | 2013-01-10 | Massachusetts Institute Of Technology | Energy-efficient time-stampless adaptive nonuniform sampling |
US9544126B2 (en) | 2011-10-31 | 2017-01-10 | Massachusetts Institute Of Technology | Joint use of multi-packet reception and network coding for performance improvement |
WO2013067488A1 (en) | 2011-11-05 | 2013-05-10 | Massachusetts Institute Of Technology | Method and apparatus for efficient transmission of information to multiple nodes |
US8780693B2 (en) | 2011-11-08 | 2014-07-15 | Massachusetts Institute Of Technology | Coding approach for a robust and flexible communication protocol |
US9537759B2 (en) | 2012-01-31 | 2017-01-03 | Massachusetts Institute Of Technology | Multi-path data transfer using network coding |
US9160687B2 (en) | 2012-02-15 | 2015-10-13 | Massachusetts Institute Of Technology | Method and apparatus for performing finite memory network coding in an arbitrary network |
CN104380832B (zh) * | 2012-03-12 | 2018-06-29 | 新加坡科技研究局 | 压缩设备、解压缩设备、压缩方法和解压缩方法 |
US9369255B2 (en) | 2012-10-18 | 2016-06-14 | Massachusetts Institute Of Technology | Method and apparatus for reducing feedback and enhancing message dissemination efficiency in a multicast network |
WO2014064761A1 (ja) | 2012-10-23 | 2014-05-01 | 三菱電機株式会社 | 通信装置、通信方法およびプログラム |
GB2510198B (en) * | 2013-01-29 | 2015-04-08 | Canon Kk | Method and device for encoding a header in a message using an indexing table |
WO2014134538A1 (en) | 2013-02-28 | 2014-09-04 | Xaptum, Inc. | Systems, methods, and devices for adaptive communication in a data communication network |
US9369541B2 (en) | 2013-03-14 | 2016-06-14 | Massachusetts Institute Of Technology | Method and apparatus for implementing distributed content caching in a content delivery network |
US9607003B2 (en) | 2013-03-14 | 2017-03-28 | Massachusetts Institute Of Technology | Network coded storage with multi-resolution codes |
EP2974096A4 (en) | 2013-03-14 | 2016-11-09 | Massachusetts Inst Technology | METHOD AND APPARATUS FOR SECURE COMMUNICATION |
US9185529B2 (en) | 2013-03-15 | 2015-11-10 | Massachusetts Institute Of Technology | Wireless reliability architecture and methods using network coding |
US9019643B2 (en) | 2013-03-15 | 2015-04-28 | Massachusetts Institute Of Technology | Method and apparatus to reduce access time in a data storage device using coded seeking |
GB2539027B (en) | 2015-06-04 | 2019-04-17 | Thales Holdings Uk Plc | Video compression with increased fidelity near horizon |
US9953058B1 (en) | 2015-07-29 | 2018-04-24 | Levyx, Inc. | Systems and methods for searching large data sets |
EP3602871B1 (en) | 2017-03-29 | 2022-07-06 | Massachusetts Institute Of Technology | System and technique for sliding window network coding-based packet generation |
US11057352B2 (en) | 2018-02-28 | 2021-07-06 | Xaptum, Inc. | Communication system and method for machine data routing |
US10965653B2 (en) | 2018-03-28 | 2021-03-30 | Xaptum, Inc. | Scalable and secure message brokering approach in a communication system |
US10805439B2 (en) | 2018-04-30 | 2020-10-13 | Xaptum, Inc. | Communicating data messages utilizing a proprietary network |
CN112385159B (zh) | 2018-05-16 | 2024-07-19 | 网络编码代码有限责任公司 | 多路径编码装置及多路径编码方法 |
US10924593B2 (en) | 2018-08-31 | 2021-02-16 | Xaptum, Inc. | Virtualization with distributed adaptive message brokering |
US10938877B2 (en) | 2018-11-30 | 2021-03-02 | Xaptum, Inc. | Optimizing data transmission parameters of a proprietary network |
US10912053B2 (en) | 2019-01-31 | 2021-02-02 | Xaptum, Inc. | Enforcing geographic restrictions for multitenant overlay networks |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701111A (en) * | 1971-02-08 | 1972-10-24 | Ibm | Method of and apparatus for decoding variable-length codes having length-indicating prefixes |
US3717851A (en) * | 1971-03-03 | 1973-02-20 | Ibm | Processing of compacted data |
US3957699A (en) * | 1973-06-12 | 1976-05-18 | Ici Australia Limited | Process for polymerizing allylamines employing a redox initiator consisting of Fe++ or Ti+++ with H2 O2, hydroxyl amine, or hydroperoxides to form insoluble crosslinked polymers |
JPS5439595B2 (zh) * | 1974-04-19 | 1979-11-28 | ||
JPH0821863B2 (ja) * | 1985-04-13 | 1996-03-04 | キヤノン株式会社 | データ処理方法 |
AU579550B2 (en) | 1985-06-10 | 1988-11-24 | Nec Corporation | Movement compensation predictive encoder for a moving picture signal with a reduced amount of information |
JPS62257481A (ja) * | 1986-04-30 | 1987-11-10 | 三洋化成工業株式会社 | 染料固着剤 |
US4759923A (en) * | 1987-06-25 | 1988-07-26 | Hercules Incorporated | Process for lowering serum cholesterol using poly(diallylmethylamine) derivatives |
JPH03145223A (ja) * | 1989-10-30 | 1991-06-20 | Toshiba Corp | 可変長符号復調装置 |
GB9012037D0 (en) * | 1990-05-30 | 1990-07-18 | Fenning Kenneth J | Reducing television bandwidth by data compression |
US5134478A (en) | 1991-02-19 | 1992-07-28 | Intel Corporation | Method and apparatus for compressing and decompressing a digital video signal using predicted and error images |
CA2065578C (en) * | 1991-04-22 | 1999-02-23 | David W. Carr | Packet-based data compression method |
JPH05136697A (ja) * | 1991-11-14 | 1993-06-01 | Kokusai Electric Co Ltd | 音声符号化方式 |
US5646983A (en) * | 1993-03-25 | 1997-07-08 | U.S. Robotics Access Corp. | Host computer digital signal processing system for communicating over voice-grade telephone channels |
NL9301841A (nl) * | 1993-10-25 | 1995-05-16 | Nederland Ptt | Inrichting voor het bewerken van datapakketten. |
JPH07221652A (ja) * | 1994-01-31 | 1995-08-18 | Fujitsu Ltd | データ圧縮方法 |
FI98027C (fi) * | 1995-01-10 | 1997-03-25 | Nokia Telecommunications Oy | Pakettiradiojärjestelmä ja päätelaitteisto pakettiradiojärjestelmää varten |
US5696563A (en) * | 1995-03-08 | 1997-12-09 | Lucent Technologies Inc. | Apparatus and methods for performing huffman coding |
US5790554A (en) * | 1995-10-04 | 1998-08-04 | Bay Networks, Inc. | Method and apparatus for processing data packets in a network |
JP3720094B2 (ja) * | 1995-10-18 | 2005-11-24 | シャープ株式会社 | データ駆動型情報処理装置 |
US6088039A (en) | 1996-01-04 | 2000-07-11 | Compaq Computer Corporation | Compression of grey scale images of text |
US5787253A (en) * | 1996-05-28 | 1998-07-28 | The Ag Group | Apparatus and method of analyzing internet activity |
US6370477B1 (en) * | 1996-11-22 | 2002-04-09 | Schlumberger Technology Corporation | Compression method and apparatus for seismic data |
US6134245A (en) * | 1997-08-08 | 2000-10-17 | Paradyne Corporation | System and method for the compression and transportation of non frame relay data over a frame relay network |
US6618506B1 (en) * | 1997-09-23 | 2003-09-09 | International Business Machines Corporation | Method and apparatus for improved compression and decompression |
US6121903A (en) * | 1998-01-27 | 2000-09-19 | Infit Communications Ltd. | On-the-fly data re-compression |
US6252905B1 (en) * | 1998-02-05 | 2001-06-26 | International Business Machines Corporation | Real-time evaluation of compressed picture quality within a digital video encoder |
US6040790A (en) * | 1998-05-29 | 2000-03-21 | Xerox Corporation | Method of building an adaptive huffman codeword tree |
US6408001B1 (en) * | 1998-10-21 | 2002-06-18 | Lucent Technologies Inc. | Method for determining label assignments for a router |
US7155493B1 (en) * | 1998-10-29 | 2006-12-26 | International Business Machines Corporation | Method and apparatus for improved internet navigation |
US6425021B1 (en) * | 1998-11-16 | 2002-07-23 | Lsi Logic Corporation | System for transferring data packets of different context utilizing single interface and concurrently processing data packets of different contexts |
US6557001B1 (en) * | 1998-11-23 | 2003-04-29 | Moonlight Cordless Ltd. | Method for enhancing video compression through automatic data analysis and profile selection |
US6404931B1 (en) * | 1998-12-14 | 2002-06-11 | Microsoft Corporation | Code book construction for variable to variable length entropy encoding |
FI107000B (fi) * | 1999-02-17 | 2001-05-15 | Nokia Mobile Phones Ltd | Otsikon pakkaaminen reaaliaikaisissa palveluissa |
AU3467900A (en) * | 1999-02-26 | 2000-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive header compression for packet communications |
AU3919300A (en) * | 1999-03-25 | 2000-10-09 | Motorola, Inc. | Point to point protocol multiplexing/demultiplexing method and apparatus |
AU4033399A (en) * | 1999-04-12 | 2000-11-14 | Nokia Networks Oy | Packet length classification |
US6542504B1 (en) * | 1999-05-28 | 2003-04-01 | 3Com Corporation | Profile based method for packet header compression in a point to point link |
EP1059782A3 (en) * | 1999-06-10 | 2004-02-04 | Lucent Technologies Inc. | Method and apparatus for dynamically allocating bandwidth utilization in a packet telephony network |
US6754231B1 (en) * | 1999-06-18 | 2004-06-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust header compression in packet communications |
EP2109265B1 (en) * | 1999-07-15 | 2015-09-30 | Telefonaktiebolaget L M Ericsson (publ) | Scheduling and admission control of packet data traffic |
US6711164B1 (en) * | 1999-11-05 | 2004-03-23 | Nokia Corporation | Method and apparatus for performing IP-ID regeneration to improve header compression efficiency |
US6614789B1 (en) * | 1999-12-29 | 2003-09-02 | Nasser Yazdani | Method of and apparatus for matching strings of different lengths |
US6608841B1 (en) * | 1999-12-30 | 2003-08-19 | Nokia Networks Oy | System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks |
US6999429B1 (en) * | 2000-03-03 | 2006-02-14 | Telefonaktiebolaget Lm Ericsson | Access technology integrated header compression |
US7539130B2 (en) * | 2000-03-28 | 2009-05-26 | Nokia Corporation | Method and system for transmitting and receiving packets |
US7788211B2 (en) * | 2000-06-16 | 2010-08-31 | Nokia Networks Oy | Robust and efficient compression of list of items |
US6820233B2 (en) * | 2000-07-14 | 2004-11-16 | Telefonaktiebolaget Lm Ericsson | Re-use of static checksum information in header compression/decompression applications |
GB2367459A (en) * | 2000-09-28 | 2002-04-03 | Roke Manor Research | Method of compressing data packets |
-
2001
- 2001-01-29 GB GB0102158A patent/GB2367459A/en not_active Withdrawn
- 2001-04-24 DE DE60127695T patent/DE60127695T2/de not_active Expired - Lifetime
- 2001-04-24 EP EP01923733A patent/EP1320832B1/en not_active Expired - Lifetime
- 2001-04-24 WO PCT/EP2001/004607 patent/WO2002027663A1/en active IP Right Grant
- 2001-04-24 US US10/381,719 patent/US7071853B2/en not_active Expired - Fee Related
- 2001-04-24 CN CNB018196225A patent/CN1251151C/zh not_active Expired - Fee Related
- 2001-04-24 AU AU2001250430A patent/AU2001250430A1/en not_active Abandoned
- 2001-09-26 AU AU9396301A patent/AU9396301A/xx active Pending
- 2001-09-26 AU AU2001293963A patent/AU2001293963B2/en not_active Expired
- 2001-09-26 WO PCT/GB2001/004308 patent/WO2002026860A1/en active IP Right Grant
- 2001-09-26 US US10/381,717 patent/US8073973B2/en active Active
- 2001-09-26 ES ES01974448T patent/ES2267821T3/es not_active Expired - Lifetime
- 2001-09-26 KR KR1020037004392A patent/KR100820630B1/ko active IP Right Grant
- 2001-09-26 EP EP01974448A patent/EP1348002B1/en not_active Expired - Lifetime
- 2001-09-26 JP JP2002531238A patent/JP2004510371A/ja active Pending
- 2001-09-26 GB GB0123133A patent/GB2370479B/en not_active Revoked
- 2001-09-26 DE DE60122773T patent/DE60122773T2/de not_active Expired - Lifetime
- 2001-09-26 CA CA002423741A patent/CA2423741A1/en not_active Abandoned
- 2001-09-26 CN CNB018196233A patent/CN1214562C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040133702A1 (en) | 2004-07-08 |
DE60122773T2 (de) | 2007-08-30 |
GB2370479B (en) | 2004-07-21 |
EP1348002B1 (en) | 2006-08-30 |
KR100820630B1 (ko) | 2008-04-10 |
EP1320832A1 (en) | 2003-06-25 |
CA2423741A1 (en) | 2002-04-04 |
DE60127695D1 (de) | 2007-05-16 |
EP1348002A1 (en) | 2003-10-01 |
GB0123133D0 (en) | 2001-11-14 |
DE60127695T2 (de) | 2007-12-27 |
WO2002026860A9 (en) | 2002-12-27 |
GB2370479A (en) | 2002-06-26 |
US8073973B2 (en) | 2011-12-06 |
AU2001293963B2 (en) | 2006-11-30 |
AU2001250430A1 (en) | 2002-04-08 |
GB0102158D0 (en) | 2001-03-14 |
WO2002026860A1 (en) | 2002-04-04 |
DE60122773D1 (de) | 2006-10-12 |
GB2367459A (en) | 2002-04-03 |
CN1214562C (zh) | 2005-08-10 |
CN1478256A (zh) | 2004-02-25 |
US20040051653A1 (en) | 2004-03-18 |
WO2002027663A1 (en) | 2002-04-04 |
JP2004510371A (ja) | 2004-04-02 |
US7071853B2 (en) | 2006-07-04 |
EP1320832B1 (en) | 2007-04-04 |
ES2267821T3 (es) | 2007-03-16 |
KR20030040499A (ko) | 2003-05-22 |
AU9396301A (en) | 2002-04-08 |
CN1251151C (zh) | 2006-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1214562C (zh) | 处理数据分组的方法 | |
US6950445B2 (en) | Communication system and method for shared context compression | |
US6883035B2 (en) | System and method for communicating with temporary compression tables | |
EP1974528B1 (en) | Method and apparatus for enhancing rohc performance when encountering silence suppression | |
AU2001293963A1 (en) | A method of processing data packets | |
US6985965B2 (en) | Static information knowledge used with binary compression methods | |
CN1262972C (zh) | 改进的霍夫曼数据压缩方法 | |
US6963587B2 (en) | Communication system and method utilizing request-reply communication patterns for data compression | |
US6493766B1 (en) | Method, client device, server and article of manufacture for compressing universal resource identifiers using left/right string substitution | |
EP1334557A2 (en) | Static information knowledge used with binary compression methods | |
CN1554190A (zh) | 用于压缩数据的***和方法 | |
CN1316748C (zh) | 使用请求-应答通信模式用于数据压缩的通信***和方法 | |
EP1605595A1 (en) | Method for compressing a short message | |
GB2378361A (en) | Method for compression of data |
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: SIEMENS COMPANY Free format text: FORMER OWNER: ROQUE MANOR RESEARCH CO., LTD. Effective date: 20100520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: RMASEY COUNTY, HAMPSHIRE, ENGLAND, UK TO: MUNICH, GERMANY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100520 Address after: Munich, Germany Patentee after: Siemens AG Address before: England Hampshire Ramsey Patentee before: Roke Manor Research Limited |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050810 |