WO2009157729A3 - A method of timing the harq feedback when the corresponding transmission overlaps with the measurement gaps in a wireless communication system - Google Patents

A method of timing the harq feedback when the corresponding transmission overlaps with the measurement gaps in a wireless communication system Download PDF

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Publication number
WO2009157729A3
WO2009157729A3 PCT/KR2009/003449 KR2009003449W WO2009157729A3 WO 2009157729 A3 WO2009157729 A3 WO 2009157729A3 KR 2009003449 W KR2009003449 W KR 2009003449W WO 2009157729 A3 WO2009157729 A3 WO 2009157729A3
Authority
WO
WIPO (PCT)
Prior art keywords
harq
measurement gap
network
subframes
timing
Prior art date
Application number
PCT/KR2009/003449
Other languages
French (fr)
Other versions
WO2009157729A2 (en
Inventor
Diwakar Sharma
Prateek Basu Mallick
Original Assignee
Samsung Electronics Co., Ltd.
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 Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of WO2009157729A2 publication Critical patent/WO2009157729A2/en
Publication of WO2009157729A3 publication Critical patent/WO2009157729A3/en

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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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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]

Abstract

The HARQ feedbacks are generated by the network for the HARQ processes that were received from the UE prior to commencement of the measurement gap. The network then determines the subframes during which the HARQ feedbacks could be transmitted. The subframes are determined based on position of the overlapping measurement gap and the bundled TTIs in the bundled HARQ RTT. The HARQ feedbacks are transmitted by the network either after the measurement gap or prior to the commencement of the measurement gap depending on the overlap. The UE receives the HARQ feedbacks during the determined subframes and then retransmits corresponding redundancy versions of the data to the network after the measurement gap depending on the HARQ feedback. The UE retransmits after the measurement gap during one or more subframes of the next bundled HARQ RTT.
PCT/KR2009/003449 2008-06-27 2009-06-25 A method of timing the harq feedback when the corresponding transmission overlaps with the measurement gaps in a wireless communication system WO2009157729A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1570CH2008 2008-06-27
IN1570/CHE/2008 2008-06-27

Publications (2)

Publication Number Publication Date
WO2009157729A2 WO2009157729A2 (en) 2009-12-30
WO2009157729A3 true WO2009157729A3 (en) 2010-03-25

Family

ID=41445115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003449 WO2009157729A2 (en) 2008-06-27 2009-06-25 A method of timing the harq feedback when the corresponding transmission overlaps with the measurement gaps in a wireless communication system

Country Status (1)

Country Link
WO (1) WO2009157729A2 (en)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
WO2010075823A1 (en) * 2009-01-05 2010-07-08 华为技术有限公司 Method, equipment and system for message transmission
US9337962B2 (en) 2010-02-17 2016-05-10 Qualcomm Incorporated Continuous mode operation for wireless communications systems
CN102264106B (en) * 2010-05-31 2014-04-30 中兴通讯股份有限公司 Method and evolution base for processing resource state request information
CN102111256B (en) * 2011-02-21 2013-04-03 电信科学技术研究院 Method for transmitting resource indication information and device using same
EP2525520B1 (en) 2011-05-17 2016-03-30 Telefonaktiebolaget LM Ericsson (publ) Method and a radio communication node for data transmission when HARQ feedback and measurement gap collide
EP2807776B1 (en) * 2012-01-24 2022-06-22 Interdigital Patent Holdings, Inc. Systems and methods for improved uplink coverage
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
CN102938903B (en) * 2012-10-29 2016-06-22 中兴通讯股份有限公司 A kind of method avoiding measurement to conflict with data transmission opportunity opportunity and device
GB2507529A (en) 2012-11-02 2014-05-07 Sony Corp Telecommunications apparatus and methods
US9655088B2 (en) * 2013-04-17 2017-05-16 Qualcomm Incorporated Utilizing unused uplink sequence shifts for signaling
CN104620652B (en) * 2013-05-22 2019-05-10 华为技术有限公司 Uplink information transmission and device after measuring Gap
US9184880B2 (en) * 2013-08-01 2015-11-10 Sierra Wireless, Inc. Method and device enabling a dynamic bundle size HARQ mechanism
CN104202123B (en) * 2014-09-11 2017-11-14 北京北方烽火科技有限公司 A kind of data transmission method, apparatus and system
US10341061B2 (en) * 2016-03-30 2019-07-02 Qualcomm Incorporated Hybrid automatic repeat request timing for reduced transmission time intervals
CN111082915B (en) * 2016-08-14 2022-05-31 上海朗帛通信技术有限公司 Method and device in wireless communication
CN112567655B (en) * 2018-08-10 2022-12-23 苹果公司 Techniques for gap-based feedback measurement in new radio wireless cellular networks
CN112602281B (en) 2018-11-28 2021-11-09 华为技术有限公司 Communication method and device
CN110602670A (en) * 2019-09-25 2019-12-20 中兴通讯股份有限公司 Information indication method and device and computer readable storage medium

Non-Patent Citations (3)

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Title
ERICSSON: "Evaluation of TTI-Bundling Alternative", 3GPP TSG-RAN WG2 #61BIS, TDOC R2-081465, 31 March 2008 (2008-03-31) *
ERICSSON: "Text proposal for TTI bundling", 3GPP TSG-RAN WG2 #62, TDOC R2-082149, 5 May 2008 (2008-05-05) *
ERICSSON: "TTI-Bundling Considerations for TDD", 3GPP TSG-RAN WG2 #62, TDOC R2-082148, 5 May 2008 (2008-05-05) *

Also Published As

Publication number Publication date
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