IL135437A - A method for protecting important data bits using less important data bits - Google Patents

A method for protecting important data bits using less important data bits

Info

Publication number
IL135437A
IL135437A IL13543798A IL13543798A IL135437A IL 135437 A IL135437 A IL 135437A IL 13543798 A IL13543798 A IL 13543798A IL 13543798 A IL13543798 A IL 13543798A IL 135437 A IL135437 A IL 135437A
Authority
IL
Israel
Prior art keywords
bits
group
information bits
coded
scrambling
Prior art date
Application number
IL13543798A
Other languages
English (en)
Hebrew (he)
Other versions
IL135437A0 (en
Original Assignee
Ericsson Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of IL135437A0 publication Critical patent/IL135437A0/xx
Publication of IL135437A publication Critical patent/IL135437A/en

Links

Classifications

    • 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
    • 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
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IL13543798A 1997-10-03 1998-09-30 A method for protecting important data bits using less important data bits IL135437A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/943,885 US6012160A (en) 1997-10-03 1997-10-03 Method for protecting important data bits using less important data bits
PCT/US1998/020538 WO1999018689A1 (en) 1997-10-03 1998-09-30 Method for protecting important data bits using less important data bits

Publications (2)

Publication Number Publication Date
IL135437A0 IL135437A0 (en) 2001-05-20
IL135437A true IL135437A (en) 2004-06-01

Family

ID=25480424

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13543798A IL135437A (en) 1997-10-03 1998-09-30 A method for protecting important data bits using less important data bits

Country Status (14)

Country Link
US (1) US6012160A (no)
EP (1) EP1021883A1 (no)
JP (1) JP4215947B2 (no)
KR (1) KR100601015B1 (no)
CN (2) CN1242582C (no)
AU (1) AU740177B2 (no)
BR (1) BR9812589A (no)
CA (1) CA2305553A1 (no)
EE (1) EE200000206A (no)
HK (1) HK1032698A1 (no)
ID (1) ID24243A (no)
IL (1) IL135437A (no)
NO (1) NO20001708L (no)
WO (1) WO1999018689A1 (no)

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US6606726B1 (en) * 2000-06-13 2003-08-12 Telefonaktiebolaget L M Ericsson (Publ) Optimization of acceptance of erroneous codewords and throughput
US7046719B2 (en) * 2001-03-08 2006-05-16 Motorola, Inc. Soft handoff between cellular systems employing different encoding rates
US7099869B1 (en) * 2001-07-11 2006-08-29 Apple Computer, Inc. Method and apparatus for managing file extensions in a digital processing system
US8077861B2 (en) 2004-08-12 2011-12-13 Cmla, Llc Permutation data transform to enhance security
US7564970B2 (en) * 2004-08-12 2009-07-21 Cmla, Llc Exponential data transform to enhance security
US7577250B2 (en) * 2004-08-12 2009-08-18 Cmla, Llc Key derivation functions to enhance security
US7316032B2 (en) * 2002-02-27 2008-01-01 Amad Tayebi Method for allowing a customer to preview, acquire and/or pay for information and a system therefor
US7562397B1 (en) 2002-02-27 2009-07-14 Mithal Ashish K Method and system for facilitating search, selection, preview, purchase evaluation, offering for sale, distribution, and/or sale of digital content and enhancing the security thereof
US6973579B2 (en) 2002-05-07 2005-12-06 Interdigital Technology Corporation Generation of user equipment identification specific scrambling code for the high speed shared control channel
JP3922979B2 (ja) * 2002-07-10 2007-05-30 松下電器産業株式会社 伝送路符号化方法、復号化方法、及び装置
US7406070B2 (en) * 2003-10-09 2008-07-29 Telefonaktiebolaget L M Ericsson (Publ) Adaptive threshold for HS-SCCH part 1 decoding
US7453853B2 (en) * 2003-10-09 2008-11-18 Ericsson Technology Licensing Ab Adaptive correlation of access codes in a packet-based communication system
US7594151B2 (en) * 2004-06-18 2009-09-22 Qualcomm, Incorporated Reverse link power control in an orthogonal system
US8452316B2 (en) * 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
US7536626B2 (en) 2004-06-18 2009-05-19 Qualcomm Incorporated Power control using erasure techniques
US7197692B2 (en) * 2004-06-18 2007-03-27 Qualcomm Incorporated Robust erasure detection and erasure-rate-based closed loop power control
KR100887299B1 (ko) 2004-06-18 2009-03-06 콸콤 인코포레이티드 강건한 소거 검출 및 소거율 기반 폐루프 전력 제어
US7742444B2 (en) * 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
US8848574B2 (en) 2005-03-15 2014-09-30 Qualcomm Incorporated Interference control in a wireless communication system
US8942639B2 (en) 2005-03-15 2015-01-27 Qualcomm Incorporated Interference control in a wireless communication system
US8750908B2 (en) * 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US9055552B2 (en) * 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US20090207790A1 (en) * 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
JP5430938B2 (ja) * 2005-10-27 2014-03-05 クゥアルコム・インコーポレイテッド 無線通信システムにおける逆方向リンク・ローディングを推定するための方法及び装置
WO2007050911A1 (en) * 2005-10-27 2007-05-03 Qualcomm Incorporated A method and apparatus for transmitting and receiving access grant block over f-ssch in wireless communication system
US20070097935A1 (en) * 2005-10-27 2007-05-03 Alexei Gorokhov In-band rate control for an orthogonal frequency division multiple access communication system
US20070147226A1 (en) * 2005-10-27 2007-06-28 Aamod Khandekar Method and apparatus for achieving flexible bandwidth using variable guard bands
KR100830229B1 (ko) * 2006-07-07 2008-05-16 세종대학교산학협력단 다중 송수신 시스템에서의 효율적인 신호 검출장치 및 방법
US8442572B2 (en) * 2006-09-08 2013-05-14 Qualcomm Incorporated Method and apparatus for adjustments for delta-based power control in wireless communication systems
US8670777B2 (en) * 2006-09-08 2014-03-11 Qualcomm Incorporated Method and apparatus for fast other sector interference (OSI) adjustment
US8375280B2 (en) 2007-11-02 2013-02-12 Telefonaktiebolaget L M Ericsson (Publ) Optimum distance spectrum feedforward tail-biting convolutional codes
US20100138724A1 (en) * 2008-12-01 2010-06-03 Dsp Group Ltd. Adaptive error protection for wireless communications
CN102668612B (zh) * 2009-11-27 2016-03-02 高通股份有限公司 增加无线通信中的容量
CN104168089B (zh) * 2014-08-27 2017-05-10 杭州国芯科技股份有限公司 一种在解交织过程中动态调整数据精度的方法
US9786386B2 (en) 2015-02-27 2017-10-10 Microsoft Technology Licensing, Llc Dynamic approximate storage for custom applications
US9690656B2 (en) 2015-02-27 2017-06-27 Microsoft Technology Licensing, Llc Data encoding on single-level and variable multi-level cell storage
CN105866257B (zh) * 2016-06-12 2018-05-08 华南理工大学 一种基于Golay互补卷积码的多元调制超声编码单次激励方法

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Also Published As

Publication number Publication date
EE200000206A (et) 2001-04-16
JP2001519618A (ja) 2001-10-23
AU740177B2 (en) 2001-11-01
NO20001708L (no) 2000-06-02
HK1032698A1 (en) 2001-07-27
CN1783767A (zh) 2006-06-07
KR20010024371A (ko) 2001-03-26
CA2305553A1 (en) 1999-04-15
BR9812589A (pt) 2000-07-25
NO20001708D0 (no) 2000-04-03
WO1999018689A1 (en) 1999-04-15
JP4215947B2 (ja) 2009-01-28
ID24243A (id) 2000-07-13
EP1021883A1 (en) 2000-07-26
IL135437A0 (en) 2001-05-20
CN1273724A (zh) 2000-11-15
KR100601015B1 (ko) 2006-07-14
CN1242582C (zh) 2006-02-15
US6012160A (en) 2000-01-04
AU9675798A (en) 1999-04-27

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