KR20100080280A - Harq 프로세스를 사용하는 이동통신 시스템의 전송 제어방법 - Google Patents
Harq 프로세스를 사용하는 이동통신 시스템의 전송 제어방법 Download PDFInfo
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- KR20100080280A KR20100080280A KR1020090022764A KR20090022764A KR20100080280A KR 20100080280 A KR20100080280 A KR 20100080280A KR 1020090022764 A KR1020090022764 A KR 1020090022764A KR 20090022764 A KR20090022764 A KR 20090022764A KR 20100080280 A KR20100080280 A KR 20100080280A
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- 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]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
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- 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
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- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
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- 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
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- 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
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- 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
- H04L1/1864—ARQ related signaling
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- 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
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- 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
- H04L1/1893—Physical mapping arrangements
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- 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
- H04L1/1896—ARQ related signaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- 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
- H04L1/0061—Error detection codes
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- 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
- H04L1/0072—Error control for data other than payload data, e.g. control data
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- Signal Processing (AREA)
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- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (5)
- 이동통신 시스템의 HARQ 전송제어방법에 있어서,전송 자원 할당 메시지수신시 C-RNTI가 사용된 전송자원 할당정보인가 검사하는 과정과,상기 C-RNTI가 사용된 전송자원 할당정보이면, 동일한 HARQ 프로세스에 대해서 가장 최근에 C-RNTI로 전송자원을 할당받은 후에 설정된 전송자원이 사용되었는가 검사하는 과정과,상기 검사과정에서 설정된 전송자원이 사용되었으면 NDI가 변경된 것으로 판단하고, 설정된 전송자원이 사용되지 않았으면 수신된 NDI를 이전 NDI와 비교하여 NDI 변경 여부를 판단하는 과정으로 이루어짐을 특징으로 하는 상기 방법.
- 제1항에 있어서, 역방향 전송자원 할당메시지 수신시 C-RNTI가 사용된 전송자원 할당정보이면, 동일한 HARQ 프로세스에 대해서 가장 최근에 C-RNTI로 전송자원을 할당받은 후에 설정된 전송자원이 사용되었는가를 검사하는 과정과,상기 검사과정에서 설정된 전송자원 사용되었으면 NDI가 뱐경된 것으로 판단하고 새로운 전송을 시작하도록 제어하며, 설정된 전송자원이 사용되지 않았으면 수신된 NDI와 이전 NDI를 비교해서 NDI 변경여부를 판단하는 과정을 더 구비함을 특징으로 하는 상기 방법.
- 이동통신 시스템의 HARQ 전송제어방법에 있어서,순방향 전송자원 할당정보 수신시, 해당 HARQ 프로세스에 대해서 C-RNTI가 사용된 최초의 전송자원 할당정보인가 검사하는 과정과,상기 검사과정에서 사용된 최초의 전송자원 할당정보이면 NDI가 변경된 것으로 판단하고, 그렇지않으면 수신한 NDI를 이전 NDI와 비교해서 NDI 변경여부를 판단하는 과정으로 이루어짐을 특징으로 하는 상기 방법.
- 제3항에 있어서, 역방향 전송자원 할당정보가 수신시, 해당 HARQ 프로세스에 대해서 C-RNTI가 사용된 최초의 전송자원 할당정보인가 검사하는 과정과,상기 검사과정에서 사용된 최초의 전송자원 할당정보이면, 단말장치는 NDI 변경여부를 판단한 후, NDI가 변경되지 않았으면 해당 HARQ 프로세스에 재전송을 지시하고, NDI가 변경되었으면 해당 HARQ 프로세스에 새로운 전송을 시작하도록 지시하는 과정을 더 구비함을 특징으로 하는 상기 방법.
- 이동통신 시스템의 HARQ 전송제어방법에 있어서,역방향 전송자원 할당정보 수신시, 해당 HARQ 프로세스에 대해서 상기 역방향 전송자원 할당정보를 PDCCH로 수신하였으며, T C-RNTI가 사용되었고, 상기 해당 HARQ 프로세스에 대한 최초의 전송자원 할당정보인지의 조건을 만족하는지 판단하는 과정과,상기 조건 만족 시, 상기 수신한 역방향 전송자원 할당정보를 사용하지 않는 과정을 포함하는 것을 특징으로 하는 HARQ 전송제어방법.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
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JP2011544374A JP5781442B2 (ja) | 2008-12-31 | 2009-12-30 | 移動通信システムにおいてharq伝送制御方法 |
CN201510031138.2A CN104539404B (zh) | 2008-12-31 | 2009-12-30 | 用于混合自动重复请求的传输控制方法和装置 |
EP09836420.1A EP2371079A4 (en) | 2008-12-31 | 2009-12-30 | TRANSMISSION CONTROL METHOD FOR HARQ IN A MOBILE COMMUNICATION SYSTEM |
US12/649,640 US9755787B2 (en) | 2008-12-31 | 2009-12-30 | Transmission control method for HARQ in mobile communication system |
EP19217556.0A EP3657718B1 (en) | 2008-12-31 | 2009-12-30 | Transmission control method for harq in mobile communication system |
PCT/KR2009/007974 WO2010077099A2 (en) | 2008-12-31 | 2009-12-30 | Transmission control method for harq in mobile communication system |
CN200980157735.2A CN102342059B (zh) | 2008-12-31 | 2009-12-30 | 在移动通信系统中用于harq的传输控制方法 |
JP2015141432A JP6116623B2 (ja) | 2008-12-31 | 2015-07-15 | 移動通信システムにおいてharq伝送制御方法 |
US15/691,019 US10461894B2 (en) | 2008-12-31 | 2017-08-30 | Transmission control method for HARQ in mobile communication system |
US16/665,596 US11403193B2 (en) | 2008-12-31 | 2019-10-28 | Transmission control method for HARQ in mobile communication system |
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KR1020080138171 | 2008-12-31 | ||
KR20080138171 | 2008-12-31 |
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KR1020090022764A Abandoned KR20100080280A (ko) | 2008-12-31 | 2009-03-17 | Harq 프로세스를 사용하는 이동통신 시스템의 전송 제어방법 |
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US (3) | US9755787B2 (ko) |
EP (2) | EP3657718B1 (ko) |
JP (2) | JP5781442B2 (ko) |
KR (1) | KR20100080280A (ko) |
CN (2) | CN102342059B (ko) |
WO (1) | WO2010077099A2 (ko) |
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PL3007507T3 (pl) * | 2006-02-03 | 2017-07-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Przydzielanie zasobów na łączu uplink w systemie komunikacji mobilnej |
JP5035969B2 (ja) * | 2006-04-27 | 2012-09-26 | イノヴァティヴ ソニック リミテッド | 無線通信システムにおいてパケットデータを処理する方法及び装置 |
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2009
- 2009-03-17 KR KR1020090022764A patent/KR20100080280A/ko not_active Abandoned
- 2009-12-30 CN CN200980157735.2A patent/CN102342059B/zh active Active
- 2009-12-30 US US12/649,640 patent/US9755787B2/en active Active
- 2009-12-30 EP EP19217556.0A patent/EP3657718B1/en active Active
- 2009-12-30 CN CN201510031138.2A patent/CN104539404B/zh active Active
- 2009-12-30 WO PCT/KR2009/007974 patent/WO2010077099A2/en active Application Filing
- 2009-12-30 JP JP2011544374A patent/JP5781442B2/ja active Active
- 2009-12-30 EP EP09836420.1A patent/EP2371079A4/en not_active Ceased
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2015
- 2015-07-15 JP JP2015141432A patent/JP6116623B2/ja active Active
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2017
- 2017-08-30 US US15/691,019 patent/US10461894B2/en active Active
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2019
- 2019-10-28 US US16/665,596 patent/US11403193B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012138155A2 (en) * | 2011-04-05 | 2012-10-11 | Samsung Electronics Co., Ltd. | Battery consumption control method of user equipment in mobile communication system |
WO2012138155A3 (en) * | 2011-04-05 | 2013-01-10 | Samsung Electronics Co., Ltd. | Battery consumption control method of user equipment in mobile communication system |
Also Published As
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EP3657718B1 (en) | 2022-10-19 |
US10461894B2 (en) | 2019-10-29 |
JP2016006972A (ja) | 2016-01-14 |
EP2371079A2 (en) | 2011-10-05 |
EP3657718A1 (en) | 2020-05-27 |
US20100169733A1 (en) | 2010-07-01 |
CN102342059B (zh) | 2015-02-25 |
JP6116623B2 (ja) | 2017-04-19 |
WO2010077099A2 (en) | 2010-07-08 |
WO2010077099A3 (en) | 2010-10-21 |
CN102342059A (zh) | 2012-02-01 |
US20170366303A1 (en) | 2017-12-21 |
US20200067649A1 (en) | 2020-02-27 |
JP2012514414A (ja) | 2012-06-21 |
CN104539404B (zh) | 2018-07-13 |
CN104539404A (zh) | 2015-04-22 |
EP2371079A4 (en) | 2014-06-25 |
US11403193B2 (en) | 2022-08-02 |
US9755787B2 (en) | 2017-09-05 |
JP5781442B2 (ja) | 2015-09-24 |
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