EP3183833A4 - Partition de mémoire tampon logicielle pour codage par superposition - Google Patents

Partition de mémoire tampon logicielle pour codage par superposition Download PDF

Info

Publication number
EP3183833A4
EP3183833A4 EP15875246.9A EP15875246A EP3183833A4 EP 3183833 A4 EP3183833 A4 EP 3183833A4 EP 15875246 A EP15875246 A EP 15875246A EP 3183833 A4 EP3183833 A4 EP 3183833A4
Authority
EP
European Patent Office
Prior art keywords
soft buffer
superposition coding
buffer partition
partition
superposition
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.)
Withdrawn
Application number
EP15875246.9A
Other languages
German (de)
English (en)
Other versions
EP3183833A1 (fr
Inventor
Chien-Hwa Hwang
Yi-ju LIAO
Tze-Ping Low
Lung-Sheng Tsai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MediaTek Inc
Original Assignee
MediaTek 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
Priority claimed from US14/980,867 external-priority patent/US9973305B2/en
Application filed by MediaTek Inc filed Critical MediaTek Inc
Publication of EP3183833A1 publication Critical patent/EP3183833A1/fr
Publication of EP3183833A4 publication Critical patent/EP3183833A4/fr
Withdrawn legal-status Critical Current

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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/0067—Rate matching
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP15875246.9A 2014-12-30 2015-12-30 Partition de mémoire tampon logicielle pour codage par superposition Withdrawn EP3183833A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462097813P 2014-12-30 2014-12-30
US14/980,867 US9973305B2 (en) 2014-12-30 2015-12-28 Soft buffer partition for superposition coding
PCT/CN2015/099664 WO2016107570A1 (fr) 2014-12-30 2015-12-30 Partition de mémoire tampon logicielle pour codage par superposition

Publications (2)

Publication Number Publication Date
EP3183833A1 EP3183833A1 (fr) 2017-06-28
EP3183833A4 true EP3183833A4 (fr) 2017-09-27

Family

ID=56284296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15875246.9A Withdrawn EP3183833A4 (fr) 2014-12-30 2015-12-30 Partition de mémoire tampon logicielle pour codage par superposition

Country Status (4)

Country Link
EP (1) EP3183833A4 (fr)
CN (1) CN105934908A (fr)
BR (1) BR112017012238A2 (fr)
WO (1) WO2016107570A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100050034A1 (en) * 2008-03-24 2010-02-25 Nokia Corporation Soft butter memory configuration in a communication system
US20120087396A1 (en) * 2010-10-06 2012-04-12 Motorola Mobility, Inc. Method and apparatus in wireless communication systems
US20140050279A1 (en) * 2011-05-20 2014-02-20 Ntt Docomo, Inc. Receiver, transmitter and radio communication method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749346B1 (ko) * 2009-03-25 2017-06-21 엘지전자 주식회사 다중 반송파 시스템에서 ｈａｒｑ 수행 장치 및 방법
US8891466B2 (en) * 2011-04-29 2014-11-18 Acer Incorporated Method of handling soft buffer for carrier aggregation and related communication device
US8885525B2 (en) * 2011-08-24 2014-11-11 Industrial Technology Research Institute Method and apparatus for soft buffer partitioning in time-division duplexing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100050034A1 (en) * 2008-03-24 2010-02-25 Nokia Corporation Soft butter memory configuration in a communication system
US20120087396A1 (en) * 2010-10-06 2012-04-12 Motorola Mobility, Inc. Method and apparatus in wireless communication systems
US20140050279A1 (en) * 2011-05-20 2014-02-20 Ntt Docomo, Inc. Receiver, transmitter and radio communication method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ITRI: "Maximum number of DL HARQ processes for TDD eIMTA", vol. RAN WG1, no. Prague, Czech Republic; 20140210 - 20140214, 9 February 2014 (2014-02-09), XP050735948, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN/RAN1/Docs/> [retrieved on 20140209] *

Also Published As

Publication number Publication date
BR112017012238A2 (pt) 2018-05-15
WO2016107570A1 (fr) 2016-07-07
EP3183833A1 (fr) 2017-06-28
CN105934908A (zh) 2016-09-07

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