KR102762619B1 - 캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 - Google Patents
캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 Download PDFInfo
- Publication number
- KR102762619B1 KR102762619B1 KR1020187013513A KR20187013513A KR102762619B1 KR 102762619 B1 KR102762619 B1 KR 102762619B1 KR 1020187013513 A KR1020187013513 A KR 1020187013513A KR 20187013513 A KR20187013513 A KR 20187013513A KR 102762619 B1 KR102762619 B1 KR 102762619B1
- Authority
- KR
- South Korea
- Prior art keywords
- dai
- eca
- grant
- downlink
- carrier aggregation
- 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.)
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- 230000002776 aggregation Effects 0.000 title claims abstract description 91
- 238000004220 aggregation Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000969 carrier Substances 0.000 claims description 66
- 238000003860 storage Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 description 71
- 230000005540 biological transmission Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 10
- 230000011664 signaling Effects 0.000 description 8
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 6
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 241001633942 Dais Species 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241000700159 Rattus Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562255890P | 2015-11-16 | 2015-11-16 | |
| US62/255,890 | 2015-11-16 | ||
| US15/350,988 | 2016-11-14 | ||
| US15/350,988 US10869302B2 (en) | 2015-11-16 | 2016-11-14 | Techniques for downlink assignment index (DAI) management in carrier aggregation |
| PCT/US2016/061975 WO2017087357A1 (en) | 2015-11-16 | 2016-11-15 | Techniques for downlink assignment index (dai) management in carrier aggregation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180083857A KR20180083857A (ko) | 2018-07-23 |
| KR102762619B1 true KR102762619B1 (ko) | 2025-02-04 |
Family
ID=58691728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187013513A Active KR102762619B1 (ko) | 2015-11-16 | 2016-11-15 | 캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10869302B2 (enExample) |
| EP (1) | EP3378184B1 (enExample) |
| JP (1) | JP6859343B2 (enExample) |
| KR (1) | KR102762619B1 (enExample) |
| CN (1) | CN108352972B (enExample) |
| WO (1) | WO2017087357A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11728938B2 (en) * | 2017-06-26 | 2023-08-15 | Panasonic Intellectual Property Corporation Of America | Terminal and communication method |
| WO2019028775A1 (zh) * | 2017-08-10 | 2019-02-14 | 富士通株式会社 | 反馈信息的发送和接收方法、装置及通信系统 |
| EP3507929B1 (en) * | 2017-08-11 | 2020-02-19 | Telefonaktiebolaget LM Ericsson (publ) | Downlink assignment with different processing times |
| CN111034290B (zh) * | 2017-08-18 | 2023-08-04 | 松下电器(美国)知识产权公司 | 终端和通信方法 |
| JP7282165B2 (ja) * | 2018-09-27 | 2023-05-26 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. | Urllc daiおよびlti |
| US11956717B2 (en) * | 2020-01-16 | 2024-04-09 | Qualcomm Incorporated | Techniques for selecting an uplink control information reporting mode |
| WO2021161486A1 (ja) * | 2020-02-13 | 2021-08-19 | 株式会社Nttドコモ | 端末及び基地局 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150280883A1 (en) * | 2012-11-14 | 2015-10-01 | Lg Electronics Inc. | Method for operating terminal in carrier aggregation system, and apparatus using said method |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009044367A2 (en) * | 2007-10-02 | 2009-04-09 | Nokia Siemens Networks Oy | Improved ack/nack dtx detection |
| EP2297894B1 (en) * | 2008-06-23 | 2014-11-05 | Nokia Solutions and Networks Oy | Method and apparatus for providing acknowledgment bundling |
| KR20100014091A (ko) * | 2008-08-01 | 2010-02-10 | 엘지전자 주식회사 | 다중 반송파 시스템에서 데이터 전송 방법 |
| US20100271970A1 (en) * | 2009-04-22 | 2010-10-28 | Interdigital Patent Holdings, Inc. | Method and apparatus for transmitting uplink control information for carrier aggregated spectrums |
| US9705653B2 (en) | 2009-05-04 | 2017-07-11 | Qualcomm Inc. | Downlink control transmission in multicarrier operation |
| US9350581B2 (en) * | 2009-06-02 | 2016-05-24 | Qualcomm Incorporated | Downlink assignment indicator design for multi-carrier wireless communication |
| KR20110052418A (ko) * | 2009-11-11 | 2011-05-18 | 삼성전자주식회사 | 이동통신 시스템에서 불연속 수신을 수행하는 방법 및 장치 |
| KR101763596B1 (ko) * | 2010-01-06 | 2017-08-01 | 엘지전자 주식회사 | 복수의 컴포넌트 캐리어를 지원하는 무선통신 시스템에서 크로스-캐리어 스케쥴링을 통한 데이터 전송 방법 및 장치 |
| CA2786896C (en) * | 2010-01-11 | 2017-01-03 | Electronics And Telecommunications Research Institute | Carrier aggregation in wireless communication system |
| EP2541826A4 (en) * | 2010-02-23 | 2017-08-02 | LG Electronics Inc. | Method and device for transmitting uplink acknowledgement information in a wireless communication system supporting multiple carriers |
| EP3291476A1 (en) * | 2010-03-10 | 2018-03-07 | LG Electronics Inc. | Method and device for signaling control information in carrier aggregation system |
| US20110243106A1 (en) * | 2010-04-02 | 2011-10-06 | Mediatek Inc. | Methods for carrier agggregation |
| CN102237980B (zh) | 2010-04-30 | 2014-01-29 | 电信科学技术研究院 | 多载波系统中ack/nack信息数量的指示方法和设备 |
| US8982743B2 (en) * | 2010-05-14 | 2015-03-17 | Qualcomm Incorporated | DAI designs for FDD carrier aggregation |
| US9106419B2 (en) * | 2010-08-16 | 2015-08-11 | Qualcomm Incorporated | ACK/NACK transmission for multi-carrier operation with downlink assignment index |
| CN102918793B (zh) * | 2010-09-30 | 2016-05-18 | Lg电子株式会社 | 发送控制信息的方法和装置 |
| CN106059717B (zh) * | 2010-12-02 | 2019-08-09 | Lg电子株式会社 | 在基于时分双工的无线通信系统中发送ack/nack的方法和装置 |
| US9225448B2 (en) * | 2011-01-02 | 2015-12-29 | Lg Electronics Inc. | Method and apparatus for transmitting ACK/NACK in TDD-based wireless communication system |
| CN103548409B (zh) * | 2011-05-02 | 2017-07-28 | Lg电子株式会社 | 在无线通信系统中发射/接收数据的方法及其基站 |
| WO2012165795A2 (en) * | 2011-05-31 | 2012-12-06 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting ack/nack information |
| KR102091598B1 (ko) * | 2012-01-15 | 2020-03-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보 전송 방법 및 장치 |
| WO2013105838A1 (ko) * | 2012-01-15 | 2013-07-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보 전송 방법 및 장치 |
| WO2013105837A1 (ko) * | 2012-01-15 | 2013-07-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보 전송 방법 및 장치 |
| US20150049653A1 (en) * | 2012-03-16 | 2015-02-19 | Samsung Electronics Co., Ltd. | Method and system for handling ue behavior in inter-band carrier aggregation with cell specific tdd configuration |
| US8953635B2 (en) * | 2012-05-17 | 2015-02-10 | Sharp Kabushiki Kaisha | Devices for sending and receiving feedback information |
| US9749094B2 (en) * | 2012-06-14 | 2017-08-29 | Sharp Kabushiki Kaisha | Devices for sending and receiving feedback information |
| US8885752B2 (en) * | 2012-07-27 | 2014-11-11 | Intel Corporation | Method and apparatus for feedback in 3D MIMO wireless systems |
| WO2014019239A1 (en) * | 2012-08-03 | 2014-02-06 | Nokia Siemens Networks Oy | Method and apparatus |
| WO2014047860A1 (en) * | 2012-09-28 | 2014-04-03 | Nokia Corporation | Uplink downlink assignment indicator ambiguity handling for inter-band time division duplex carrier aggregation |
| US20150200751A1 (en) * | 2014-01-10 | 2015-07-16 | Sharp Laboratories Of America, Inc. | Enhanced pucch reporting for carrier aggregation |
-
2016
- 2016-11-14 US US15/350,988 patent/US10869302B2/en active Active
- 2016-11-15 WO PCT/US2016/061975 patent/WO2017087357A1/en not_active Ceased
- 2016-11-15 JP JP2018524723A patent/JP6859343B2/ja active Active
- 2016-11-15 KR KR1020187013513A patent/KR102762619B1/ko active Active
- 2016-11-15 EP EP16802223.4A patent/EP3378184B1/en active Active
- 2016-11-15 CN CN201680066423.0A patent/CN108352972B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150280883A1 (en) * | 2012-11-14 | 2015-10-01 | Lg Electronics Inc. | Method for operating terminal in carrier aggregation system, and apparatus using said method |
Non-Patent Citations (3)
| Title |
|---|
| 3GPP R1-152773* |
| 3GPP R1-156401* |
| 3GPP R1-156850* |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180083857A (ko) | 2018-07-23 |
| CN108352972A (zh) | 2018-07-31 |
| US20170142695A1 (en) | 2017-05-18 |
| JP6859343B2 (ja) | 2021-04-14 |
| US10869302B2 (en) | 2020-12-15 |
| EP3378184A1 (en) | 2018-09-26 |
| JP2018535604A (ja) | 2018-11-29 |
| WO2017087357A1 (en) | 2017-05-26 |
| CN108352972B (zh) | 2021-07-09 |
| EP3378184B1 (en) | 2024-10-16 |
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Legal Events
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| PA0105 | International application |
Patent event date: 20180511 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
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Patent event code: PA02012R01D Patent event date: 20211025 Comment text: Request for Examination of Application |
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Comment text: Notification of reason for refusal Patent event date: 20240321 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20241029 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20250131 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
Payment date: 20250131 End annual number: 3 Start annual number: 1 |
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