WO2009157859A3 - Error control in multi-carrier wireless systems - Google Patents

Error control in multi-carrier wireless systems Download PDF

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Publication number
WO2009157859A3
WO2009157859A3 PCT/SE2009/050776 SE2009050776W WO2009157859A3 WO 2009157859 A3 WO2009157859 A3 WO 2009157859A3 SE 2009050776 W SE2009050776 W SE 2009050776W WO 2009157859 A3 WO2009157859 A3 WO 2009157859A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
carrier wireless
transmission interval
error control
wireless systems
Prior art date
Application number
PCT/SE2009/050776
Other languages
French (fr)
Other versions
WO2009157859A2 (en
Inventor
Johan Torsner
Stefan Parkvall
Pål FRENGER
Michael Meyer
Henning Wiemann
Original Assignee
Telefonaktiebolaget L M Ericsson (Publ)
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 Telefonaktiebolaget L M Ericsson (Publ) filed Critical Telefonaktiebolaget L M Ericsson (Publ)
Priority to ARP090102385A priority Critical patent/AR072381A1/en
Publication of WO2009157859A2 publication Critical patent/WO2009157859A2/en
Publication of WO2009157859A3 publication Critical patent/WO2009157859A3/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
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Methods and apparatus for signaling scheduling information in a multi-carrier wireless communications system (700), as well as corresponding methods and apparatus for processing such signaling information, are disclosed. An exemplary method comprises scheduling (610) first and second transport blocks for simultaneous transmission during a first transmission interval on first and second component carriers, and transmitting (620) a common re-transmission process identifier for the first transmission interval. The method further comprises scheduling (640) at least one of the first and second transport blocks for re-transmission during a second transmission interval, along with a third transport block, and transmitting (660) second scheduling information for the second transmission interval, the second scheduling information comprising the same common re-transmission process identifier.
PCT/SE2009/050776 2008-06-26 2009-06-18 Error control in multi-carrier wireless systems WO2009157859A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP090102385A AR072381A1 (en) 2008-06-26 2009-06-26 ERROR CONTROL IN WIRELESS SYSTEMS OF MULTIPLE CARRIER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7591608P 2008-06-26 2008-06-26
US61/075,916 2008-06-26

Publications (2)

Publication Number Publication Date
WO2009157859A2 WO2009157859A2 (en) 2009-12-30
WO2009157859A3 true WO2009157859A3 (en) 2010-03-11

Family

ID=41445135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/050776 WO2009157859A2 (en) 2008-06-26 2009-06-18 Error control in multi-carrier wireless systems

Country Status (2)

Country Link
AR (1) AR072381A1 (en)
WO (1) WO2009157859A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689596B1 (en) 2008-12-23 2016-12-26 엘지전자 주식회사 A control information transmission method for performing harq process in wireless comunication system supporting multiple transmission bandwidth
US8555128B2 (en) * 2010-03-24 2013-10-08 Futurewei Technologies, Inc. System and method for transmitting and receiving acknowledgement information
US9450707B2 (en) 2010-06-30 2016-09-20 Qualcomm Incorporated Limited duty cycle FDD system
US20140071908A1 (en) * 2010-11-29 2014-03-13 Joachim Sachs Methods and devices for component carrier aggregation control
US9912504B2 (en) * 2014-07-31 2018-03-06 Futurewei Technologies, Inc. System and method for multiple carrier transmission
WO2016178331A1 (en) * 2015-05-01 2016-11-10 株式会社Ｎｔｔドコモ Base station and user device
US10135591B2 (en) * 2016-08-19 2018-11-20 Qualcomm Incorporated Techniques for improving URLLC communications in new radio
CN109863709B (en) * 2017-02-24 2020-07-07 Oppo广东移动通信有限公司 Communication method, terminal equipment and network equipment
KR20210042965A (en) 2018-08-13 2021-04-20 노키아 테크놀로지스 오와이 Device, method and computer program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108473A1 (en) * 2006-03-20 2007-09-27 Matsushita Electric Industrial Co., Ltd. Radio communication system, radio transmission device, and retransmission method
EP1863211A2 (en) * 2006-05-29 2007-12-05 Samsung Electronics Co., Ltd Retransmission apparatus and method in wireless relay communication system
WO2008054313A1 (en) * 2006-10-31 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Harq in spatial multiplexing mimo system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108473A1 (en) * 2006-03-20 2007-09-27 Matsushita Electric Industrial Co., Ltd. Radio communication system, radio transmission device, and retransmission method
EP1990942A1 (en) * 2006-03-20 2008-11-12 Matsushita Electric Industrial Co., Ltd. Radio communication system, radio transmission device, and retransmission method
EP1863211A2 (en) * 2006-05-29 2007-12-05 Samsung Electronics Co., Ltd Retransmission apparatus and method in wireless relay communication system
WO2008054313A1 (en) * 2006-10-31 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Harq in spatial multiplexing mimo system

Also Published As

Publication number Publication date
AR072381A1 (en) 2010-08-25
WO2009157859A2 (en) 2009-12-30

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