EP3183833A4 - Soft buffer partition for superposition coding - Google Patents

Soft buffer partition for superposition coding Download PDF

Info

Publication number: EP3183833A4
Authority: EP; European Patent Office
Prior art keywords: soft buffer; superposition coding; buffer partition; partition; superposition
Prior art date: 2014-12-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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)

French (fr)

Other versions

EP3183833A1 (en

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.)

2014-12-30

Filing date

2015-12-30

Publication date

2017-09-27

2015-12-28 Priority claimed from US14/980,867 external-priority patent/US9973305B2/en

2015-12-30 Application filed by MediaTek Inc filed Critical MediaTek Inc

2017-06-28 Publication of EP3183833A1 publication Critical patent/EP3183833A1/en

2017-09-27 Publication of EP3183833A4 publication Critical patent/EP3183833A4/en

Status Withdrawn legal-status Critical Current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 Soft buffer partition for superposition coding Withdrawn EP3183833A4 (en)

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 (en)	2014-12-30	2015-12-30	Soft buffer partition for superposition coding

Publications (2)

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

Family

ID=56284296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15875246.9A Withdrawn EP3183833A4 (en)	2014-12-30	2015-12-30	Soft buffer partition for superposition coding

Country Status (4)

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

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

2015
- 2015-12-30 WO PCT/CN2015/099664 patent/WO2016107570A1/en active Application Filing
- 2015-12-30 BR BR112017012238A patent/BR112017012238A2/pt not_active IP Right Cessation
- 2015-12-30 CN CN201580005762.3A patent/CN105934908A/zh active Pending
- 2015-12-30 EP EP15875246.9A patent/EP3183833A4/en not_active Withdrawn

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
WO2016107570A1 (en)	2016-07-07
CN105934908A (zh)	2016-09-07
EP3183833A1 (en)	2017-06-28
BR112017012238A2 (pt)	2018-05-15

Legal Events

Date	Code	Title	Description
2017-05-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-06-28	17P	Request for examination filed	Effective date: 20170321
2017-06-28	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-06-28	AX	Request for extension of the european patent	Extension state: BA ME
2017-09-27	A4	Supplementary search report drawn up and despatched	Effective date: 20170829
2017-09-27	RIC1	Information provided on ipc code assigned before grant	Ipc: H04L 1/00 20060101ALI20170823BHEP Ipc: H04L 1/18 20060101AFI20170823BHEP Ipc: H04W 72/12 20090101ALI20170823BHEP
2018-04-04	DAV	Request for validation of the european patent (deleted)
2018-04-04	DAX	Request for extension of the european patent (deleted)
2018-05-23	17Q	First examination report despatched	Effective date: 20180424
2018-06-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2018-07-04	18W	Application withdrawn	Effective date: 20180525

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