DK2316181T3 - System og fremgangsmåde til fjernelse af pdcch-detekteringsfejl i et telekommunikationsnetværk - Google Patents

System og fremgangsmåde til fjernelse af pdcch-detekteringsfejl i et telekommunikationsnetværk

Info

Publication number
DK2316181T3
DK2316181T3 DK09786156.1T DK09786156T DK2316181T3 DK 2316181 T3 DK2316181 T3 DK 2316181T3 DK 09786156 T DK09786156 T DK 09786156T DK 2316181 T3 DK2316181 T3 DK 2316181T3
Authority
DK
Denmark
Prior art keywords
procedure
telecommunication network
detection errors
pdcch detection
removing pdcch
Prior art date
Application number
DK09786156.1T
Other languages
English (en)
Inventor
Jung-Fu Cheng
Original Assignee
Ericsson Telefon Ab L M
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 Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK2316181T3 publication Critical patent/DK2316181T3/da

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory 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
    • H03M13/2778—Interleaver using block-wise interleaving, e.g. the interleaving matrix is sub-divided into sub-matrices and the permutation is performed in blocks of sub-matrices
    • 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
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6525—3GPP LTE including E-UTRA
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP decoding
    • H03M13/3938—Tail-biting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DK09786156.1T 2008-08-21 2009-08-19 System og fremgangsmåde til fjernelse af pdcch-detekteringsfejl i et telekommunikationsnetværk DK2316181T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9075308P 2008-08-21 2008-08-21
US12/491,581 US8201031B2 (en) 2008-08-21 2009-06-25 System and method for removing PDCCH detection errors in a telecommunications network
PCT/IB2009/006594 WO2010020865A2 (en) 2008-08-21 2009-08-19 System and method for removing pdcch detection errors in a telecommunications network

Publications (1)

Publication Number Publication Date
DK2316181T3 true DK2316181T3 (da) 2013-02-11

Family

ID=41697452

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09786156.1T DK2316181T3 (da) 2008-08-21 2009-08-19 System og fremgangsmåde til fjernelse af pdcch-detekteringsfejl i et telekommunikationsnetværk

Country Status (11)

Country Link
US (1) US8201031B2 (da)
EP (1) EP2316181B1 (da)
JP (1) JP5562338B2 (da)
KR (2) KR101643432B1 (da)
CN (1) CN102132512B (da)
AR (1) AR073101A1 (da)
CA (1) CA2734839C (da)
DK (1) DK2316181T3 (da)
HK (1) HK1160304A1 (da)
MY (1) MY157145A (da)
WO (1) WO2010020865A2 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8780930B2 (en) 2008-08-21 2014-07-15 Telefonaktiebolaget L M Ericsson (Publ) System and method for removing PDCCH detection errors in a telecommunications network
US9225413B2 (en) * 2010-02-17 2015-12-29 Qualcomm Incorporated Methods and systems for uplink transmit diversity
WO2011105769A2 (ko) * 2010-02-23 2011-09-01 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 확인응답 정보를 전송하는 방법 및 장치
US10439786B2 (en) * 2010-03-18 2019-10-08 Qualcomm Incorporated Methods of resolving PDCCH confusion in LTE
US9215705B2 (en) * 2010-03-30 2015-12-15 Lg Electronics Inc. Method and apparatus for monitoring control channel in wireless communication system
KR101468767B1 (ko) 2010-06-08 2014-12-08 한국전자통신연구원 다중 캐리어 무선 통신 시스템에서의 송수신 방법 및 장치
CN102347919B (zh) * 2010-08-05 2014-02-26 普天信息技术研究院有限公司 一种盲检测方法
CN102325000B (zh) * 2011-05-18 2013-07-24 电子科技大学 一种lte下行系统中的速率匹配方法
CN103138884B (zh) * 2011-12-02 2015-12-02 联芯科技有限公司 一种解交织方法和装置
BR112014026287A2 (pt) * 2012-05-15 2017-06-27 Ericsson Telefon Ab L M sistema e método para remover erros de detecção do pdcch em uma rede de telecomunicações
WO2018129734A1 (en) * 2017-01-16 2018-07-19 Qualcomm Incorporated Dynamic frozen polar codes
EP3665780A4 (en) * 2017-08-12 2021-03-31 Qualcomm Incorporated UNIFIED PATTERN FOR PUNCTURE AND SHORTENING OF POLAR CODES
US20240049025A1 (en) * 2022-08-08 2024-02-08 T-Mobile Usa, Inc. Dynamically toggling physical downlink control channel (pdcch) interleaving

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992880A1 (en) * 1998-10-06 2000-04-12 Texas Instruments Inc. Circular buffer management
US7869402B2 (en) * 2006-06-23 2011-01-11 Lg Electronics Inc. Method of efficiently utilizing resources in a wireless communication system
US9686044B2 (en) * 2007-03-27 2017-06-20 Qualcomm Incorporated Rate matching with multiple code block sizes
CN101682484B (zh) * 2007-05-29 2013-06-19 三星电子株式会社 移动通信系统中用于将码元映射到资源的装置和方法
US8559457B2 (en) * 2007-06-18 2013-10-15 Nokia Siemens Networks Oy Method for dynamic interpretation of transport block size
US8638728B2 (en) * 2007-09-06 2014-01-28 Qualcomm Incorporated Blind decoding in a mobile environment
EP2490493B1 (en) * 2007-09-26 2018-03-07 Nokia Technologies Oy Signaling limitation of multiple payload sizes for resource assignments
US7986741B2 (en) * 2007-09-28 2011-07-26 Samsung Electronics Co., Ltd. Method and apparatus of improved circular buffer rate matching for turbo-coded MIMO-OFDM wireless systems

Also Published As

Publication number Publication date
MY157145A (en) 2016-05-13
KR101677416B1 (ko) 2016-11-17
JP5562338B2 (ja) 2014-07-30
WO2010020865A3 (en) 2010-06-10
WO2010020865A2 (en) 2010-02-25
EP2316181A2 (en) 2011-05-04
US8201031B2 (en) 2012-06-12
CN102132512A (zh) 2011-07-20
CA2734839C (en) 2017-03-07
KR20160090910A (ko) 2016-08-01
HK1160304A1 (en) 2012-08-10
JP2012500547A (ja) 2012-01-05
EP2316181B1 (en) 2013-01-23
KR20110065470A (ko) 2011-06-15
KR101643432B1 (ko) 2016-07-27
US20100050059A1 (en) 2010-02-25
CN102132512B (zh) 2014-08-27
CA2734839A1 (en) 2010-02-25
AR073101A1 (es) 2010-10-13

Similar Documents

Publication Publication Date Title
DK2316181T3 (da) System og fremgangsmåde til fjernelse af pdcch-detekteringsfejl i et telekommunikationsnetværk
DK3605936T3 (da) Fremgangsmåder og indretninger i et telekommunikationssystem
DK3582423T3 (da) Fremgangsmåde og indretning i et telekommunikationssystem
DK2272149T3 (da) Apparat, system og metode for en UPS
DK3598690T3 (da) Fremgangsmåde og indretning i et telekommunikationssystem
DK2115909T3 (da) Fremgangsmåde og anordning i et telekommunikationssystem tilnabocellemålinger
DK2255293T3 (da) Indretninger og fremgangsmåder til evaluering af en person til et søvnsystem
DK3515086T3 (da) Fremgangsmåde og indretning til detektering af defekt optisk netværksenhed i passive optiske netværk
DK2163094T3 (da) Fremgangsmåde og system til monitorering af et miljø
DK2263217T3 (da) Fremgangsmåde og system til detektering af begivenheder
DK2237457T3 (da) Fremgangsmåde og anordning til mapping og de-mapping i et optisk transportnet
DK2215763T3 (da) Fremgangsmåder og apparat til behandling af fejlkontrolmeddelelser i et trådløst kommunikationssystem
DK2472467T3 (da) System og fremgangsmåde til overvågning af ressourcer i et vandforsyningsnetværk
DK3840276T3 (da) Apparat og fremgangsmåde til initialisering og afbildning af referencesignaler i et kommunikationssystem
DK2826327T3 (da) Fremgangsmåde og anordning til genetablering af forbindelse i et telekommunikationssystem
DK3142394T3 (da) Fremgangsmåde og indretning til ressourcegenanvendelse i et kommunikationssystem
DK2205957T3 (da) Fremgangsmåde til anvendelse af en densitetsmåleanordning og anordning til densitetsmåling
DK2404156T3 (da) Fremgangsmåde og system til at skelne mellem cellepopulationer på tværs af instrumenter
DK2370342T3 (da) Fremgangsmåde til rengøring og skylning af et drikkevareaftapningssystem
DK2241046T3 (da) Fremgangsmåde og anordning i et telekommunikationssystem
DK2525460T3 (da) System, indretning, og fremgangsmåde til detektering af elektriske afladninger på en struktur
DK2167868T3 (da) Fremgangsmåde og system til minimering af lysforurening
DK2851399T3 (da) System og fremgangsmåde til coating af medicinsk apparatur
DK2449387T3 (da) Fremgangsmåde og indretning til nettilstandsovervågning
DK3397009T3 (da) Fremgangsmåder og indretninger i et kommunikationsnetværk