CN104782204B - 上行链路harq-ack资源的高效分配 - Google Patents
上行链路harq-ack资源的高效分配 Download PDFInfo
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- CN104782204B CN104782204B CN201380055693.8A CN201380055693A CN104782204B CN 104782204 B CN104782204 B CN 104782204B CN 201380055693 A CN201380055693 A CN 201380055693A CN 104782204 B CN104782204 B CN 104782204B
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- pucch
- harq
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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
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- 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
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1864—ARQ related signaling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210998629.4A CN115208547A (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
| CN202010071852.5A CN111277398B (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261721880P | 2012-11-02 | 2012-11-02 | |
| US61/721,880 | 2012-11-02 | ||
| US201361750157P | 2013-01-08 | 2013-01-08 | |
| US61/750,157 | 2013-01-08 | ||
| US201361755675P | 2013-01-23 | 2013-01-23 | |
| US61/755,675 | 2013-01-23 | ||
| US201361767012P | 2013-02-20 | 2013-02-20 | |
| US61/767,012 | 2013-02-20 | ||
| US14/026,878 | 2013-09-13 | ||
| US14/026,878 US11245507B2 (en) | 2012-11-02 | 2013-09-13 | Efficient allocation of uplink HARQ-ACK resources for LTE enhanced control channel |
| PCT/US2013/068315 WO2014071304A1 (en) | 2012-11-02 | 2013-11-04 | Efficient allocation of uplink harq-ack resources |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210998629.4A Division CN115208547A (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
| CN202010071852.5A Division CN111277398B (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104782204A CN104782204A (zh) | 2015-07-15 |
| CN104782204B true CN104782204B (zh) | 2020-02-21 |
Family
ID=50622323
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380055693.8A Active CN104782204B (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
| CN202010071852.5A Active CN111277398B (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
| CN202210998629.4A Pending CN115208547A (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010071852.5A Active CN111277398B (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
| CN202210998629.4A Pending CN115208547A (zh) | 2012-11-02 | 2013-11-04 | 上行链路harq-ack资源的高效分配 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US11245507B2 (enExample) |
| JP (3) | JP6497706B2 (enExample) |
| CN (3) | CN104782204B (enExample) |
| WO (1) | WO2014071304A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804867B (zh) | 2009-06-16 | 2016-07-27 | 夏普株式会社 | 移动站装置、基站装置以及无线通信方法 |
| WO2012177073A2 (ko) | 2011-06-24 | 2012-12-27 | 엘지전자 주식회사 | 상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국 |
| JP6253025B2 (ja) | 2012-09-27 | 2017-12-27 | サン パテント トラスト | 無線通信端末およびリソース割当方法 |
| US11245507B2 (en) * | 2012-11-02 | 2022-02-08 | Texas Instruments Incorporated | Efficient allocation of uplink HARQ-ACK resources for LTE enhanced control channel |
| JP2016508302A (ja) * | 2012-11-29 | 2016-03-17 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいて受信確認応答送信方法及び装置 |
| WO2014109797A1 (en) | 2013-01-14 | 2014-07-17 | Intel IP Corporation | Energy-harvesting devices in wireless networks |
| US9112662B2 (en) * | 2013-01-17 | 2015-08-18 | Samsung Electronics Co., Ltd. | Overhead reduction for transmission of acknowledgment signals |
| TWI615050B (zh) * | 2013-01-18 | 2018-02-11 | 諾基亞對策與網路公司 | 在實體下行鏈路控制通道資源分配中用於分時雙工的增強型實體下行鏈路控制通道之確認/負確認資源偏移値 |
| WO2014119944A1 (ko) * | 2013-01-31 | 2014-08-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 수신확인응답 전송 방법 및 장치 |
| US9397796B2 (en) * | 2013-03-13 | 2016-07-19 | Samsung Electronics Co., Ltd. | Computing and transmitting channel state information in adaptively configured TDD communication systems |
| US9924536B2 (en) * | 2013-05-22 | 2018-03-20 | Lg Electronics Inc. | Communication method for terminal in wireless communication system and terminal using same |
| US9749996B2 (en) * | 2013-07-29 | 2017-08-29 | Lg Electronics Inc. | Method and device for performing coordinated multi-point transmission based on selection of transmission point |
| JP6424393B2 (ja) * | 2013-09-26 | 2018-11-21 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
| EP3107237B1 (en) * | 2014-02-14 | 2019-06-05 | LG Electronics Inc. | Method and apparatus for transmitting harq-ack in wireless communication system |
| WO2016045011A1 (en) * | 2014-09-24 | 2016-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Method and bs for scheduling ue, and method and ue for transmitting harq |
| US9800387B2 (en) * | 2014-11-06 | 2017-10-24 | Intel IP Corporation | Computing apparatus with cross-subframe scheduling |
| US10333679B2 (en) | 2014-12-31 | 2019-06-25 | Lg Electronics Inc. | Method for transmitting ACK/NACK in wireless communication system and device using same |
| WO2016108666A1 (ko) | 2014-12-31 | 2016-07-07 | 엘지전자(주) | 무선 통신 시스템에서 자원을 할당하기 위한 방법 및 이를 위한 장치 |
| US11362759B2 (en) | 2015-04-06 | 2022-06-14 | Samsung Electronics Co., Ltd. | Transmission power control for an uplink control channel |
| US9985742B2 (en) * | 2015-04-06 | 2018-05-29 | Samsung Electronics Co., Ltd. | Transmission power control for an uplink control channel |
| KR102233137B1 (ko) * | 2015-04-10 | 2021-03-26 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 다수의 캐리어를 위한 pusch에서의 harq 구현 |
| CN107736049B (zh) * | 2015-06-26 | 2020-02-21 | 华为技术有限公司 | 上行数据传输的方法和装置 |
| JP6907117B2 (ja) * | 2015-08-21 | 2021-07-21 | 株式会社Nttドコモ | 端末、基地局及び無線通信方法 |
| US20180294927A1 (en) * | 2015-11-05 | 2018-10-11 | Ntt Docomo, Inc. | User terminal, radio base station and radio communication method |
| CN111556571B (zh) | 2015-11-11 | 2023-11-14 | 华为技术有限公司 | 传输调度信息的方法和装置 |
| EP3424258B1 (en) * | 2016-03-01 | 2024-04-10 | Nokia Technologies Oy | Pucch resource allocation |
| CN108886754B (zh) * | 2016-04-07 | 2021-07-23 | 瑞典爱立信有限公司 | 用于指示反馈消息的传输时间偏移的方法 |
| US10440706B2 (en) * | 2016-08-08 | 2019-10-08 | Sharp Kabushiki Kaisha | Systems and methods for PUCCH resource allocation and HARQ-ACK reporting with processing time reduction |
| TWI624168B (zh) * | 2016-10-21 | 2018-05-11 | 元智大學 | 多用戶干擾環境中建構於分頻全雙工-正交分頻多工接取之室內小細胞智慧型佈署串接控制裝置 |
| CN108024345B (zh) * | 2016-11-04 | 2023-04-28 | 中兴通讯股份有限公司 | 一种上行控制信息的传输资源确定方法及装置 |
| EP3531599A4 (en) * | 2016-11-04 | 2019-11-06 | Huawei Technologies Co., Ltd. | METHOD FOR TRANSMITTING HARQ-ACK FEEDBACK INFORMATION AND APPARATUS THEREOF |
| CN108306720B (zh) * | 2017-01-13 | 2022-06-21 | 北京三星通信技术研究有限公司 | 一种传输uci信息的方法和设备 |
| US10680782B2 (en) * | 2017-06-16 | 2020-06-09 | Qualcomm Incorporated | Strategic mapping of uplink resources |
| WO2019028735A1 (en) * | 2017-08-10 | 2019-02-14 | Lenovo (Beijing) Limited | UPLINK CONTROL CHANNEL RESOURCE DETERMINATION |
| US10715283B2 (en) * | 2017-10-02 | 2020-07-14 | Kt Corporation | Apparatus and method of transmitting and receiving HARQ ACK/NACK information for new radio |
| KR102331632B1 (ko) * | 2017-10-26 | 2021-12-01 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 물리적 업링크 제어 채널(pucch) 자원 할당 |
| US10306669B2 (en) | 2017-10-26 | 2019-05-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Physical uplink control channel (PUCCH) resource allocation |
| CN110351019B (zh) * | 2018-04-04 | 2020-12-15 | 华为技术有限公司 | 通信方法和装置 |
| JP6772392B2 (ja) * | 2018-04-06 | 2020-10-21 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | フィードバックシグナリングのための電力制御 |
| US11368260B2 (en) | 2018-05-03 | 2022-06-21 | Mediatek Singapore Pte. Ltd. | Method and apparatus for reporting hybrid automatic repeat request-acknowledge information in mobile communications |
| US20210235481A1 (en) * | 2018-05-07 | 2021-07-29 | Ntt Docomo, Inc. | User terminal and radio communication method |
| CN117318893A (zh) * | 2018-08-09 | 2023-12-29 | 北京三星通信技术研究有限公司 | 上行传输方法、用户设备、基站和计算机可读介质 |
| CN110830183B (zh) | 2018-08-09 | 2023-09-19 | 北京三星通信技术研究有限公司 | 上行传输方法、用户设备、基站和计算机可读介质 |
| TWI729708B (zh) | 2019-02-20 | 2021-06-01 | 華碩電腦股份有限公司 | 無線通訊系統中處理側鏈路和上行鏈路混合式自動重送請求回授的方法和設備 |
| CN112583543B (zh) | 2019-09-27 | 2022-08-02 | 维沃移动通信有限公司 | 资源确定方法及通信设备 |
| US12177786B2 (en) * | 2019-10-03 | 2024-12-24 | Qualcomm Incorporated | Power control for hybrid automatic repeat request feedback signal in random access |
| EP4154450A1 (en) * | 2020-05-29 | 2023-03-29 | Orope France Sarl | Communication device and method of transmission of repeated feedback in sidelink |
| CA3195885A1 (en) | 2020-10-19 | 2022-04-28 | XCOM Labs, Inc. | Reference signal for wireless communication systems |
| WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
| US11778607B2 (en) | 2021-04-01 | 2023-10-03 | Nokia Technologies Oy | Using relative transmission occasion delay indexing |
| CN119697780A (zh) * | 2023-09-25 | 2025-03-25 | 北京三星通信技术研究有限公司 | 用于发送和接收上行链路控制信息的方法及装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316595A (zh) * | 2011-09-30 | 2012-01-11 | 中兴通讯股份有限公司 | 大带宽系统物理上行控制信道资源确定方法及装置 |
| CN102573094A (zh) * | 2012-01-17 | 2012-07-11 | 电信科学技术研究院 | 一种传输dci的方法及装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100703287B1 (ko) * | 2005-07-20 | 2007-04-03 | 삼성전자주식회사 | 통신 시스템에서 자원 할당 정보 송수신 시스템 및 방법 |
| KR101410120B1 (ko) | 2007-08-21 | 2014-06-25 | 삼성전자주식회사 | 이동통신시스템에서 복합 자동 재전송을 지원하는 응답 신호를 송수신하는 장치 및 방법 |
| KR20100011879A (ko) * | 2008-07-25 | 2010-02-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터 수신 방법 |
| KR101573072B1 (ko) * | 2008-08-27 | 2015-12-01 | 엘지전자 주식회사 | 무선통신 시스템에서 제어정보 전송방법 |
| KR101629298B1 (ko) | 2008-10-30 | 2016-06-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 신호를 전송하는 방법 및 이를 위한 장치 |
| KR101715938B1 (ko) * | 2009-03-03 | 2017-03-14 | 엘지전자 주식회사 | 다중 안테나 시스템에서 harq ack/nack 신호 전송 방법 및 장치 |
| CN101841892B (zh) * | 2009-03-18 | 2012-10-03 | 中国移动通信集团公司 | 载波聚合系统中pdcch指示、检测方法、设备及系统 |
| US8867478B2 (en) | 2010-01-08 | 2014-10-21 | Interdigital Patent Holdings, Inc. | Method and apparatus for channel resource mapping in carrier aggregation |
| PT2849381T (pt) * | 2010-08-20 | 2017-06-06 | ERICSSON TELEFON AB L M (publ) | Disposição e método para a identificação de recursos no formato 3 de pucch |
| KR101771550B1 (ko) * | 2010-10-15 | 2017-08-29 | 주식회사 골드피크이노베이션즈 | Ack/nack 신호 송수신 방법 및 장치 |
| CN102098151B (zh) * | 2010-12-28 | 2015-08-12 | 中兴通讯股份有限公司 | 一种正确/错误应答消息的发送方法及用户终端 |
| CN102638879A (zh) * | 2011-02-12 | 2012-08-15 | 北京三星通信技术研究有限公司 | 一种分配ack/nack信道资源的方法 |
| KR101919780B1 (ko) * | 2011-03-03 | 2018-11-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 확인응답 정보를 전송하는 방법 및 장치 |
| CN102215094B (zh) * | 2011-06-01 | 2013-11-20 | 电信科学技术研究院 | 上行反馈信息发送及接收方法、系统和设备 |
| JP5895388B2 (ja) * | 2011-07-22 | 2016-03-30 | シャープ株式会社 | 端末装置、基地局装置、集積回路および通信方法 |
| US9001798B2 (en) * | 2012-03-05 | 2015-04-07 | Samsung Electronics Co., Ltd. | HARQ-ACK signal transmission in response to detection of control channel type in case of multiple control channel types |
| US8743820B2 (en) * | 2012-05-30 | 2014-06-03 | Intel Corporation | PUCCH resource allocation with enhanced PDCCH |
| US9516637B2 (en) * | 2012-05-31 | 2016-12-06 | Lg Electronics Inc. | Method for transceiving control signals, and apparatus therefor |
| US9148881B2 (en) * | 2012-08-02 | 2015-09-29 | Panasonic Intellectual Property Corporation Of America | Base station device, terminal device, resource allocation method and response signal transmission method |
| CN104737485B (zh) * | 2012-09-28 | 2018-05-29 | 英特尔公司 | 利用增强型物理下行链路控制信道的动态混合自动重传请求-确收(harq-ack)传输 |
| US9801171B2 (en) * | 2012-10-02 | 2017-10-24 | Industry-University Cooperation Foundation Hanyang University | Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof |
| US11245507B2 (en) * | 2012-11-02 | 2022-02-08 | Texas Instruments Incorporated | Efficient allocation of uplink HARQ-ACK resources for LTE enhanced control channel |
| US9515802B2 (en) * | 2012-11-14 | 2016-12-06 | Lg Electronics Inc. | Method for operating terminal in carrier aggregation system, and apparatus using said method |
-
2013
- 2013-09-13 US US14/026,878 patent/US11245507B2/en active Active
- 2013-11-04 WO PCT/US2013/068315 patent/WO2014071304A1/en not_active Ceased
- 2013-11-04 JP JP2015541834A patent/JP6497706B2/ja active Active
- 2013-11-04 CN CN201380055693.8A patent/CN104782204B/zh active Active
- 2013-11-04 CN CN202010071852.5A patent/CN111277398B/zh active Active
- 2013-11-04 CN CN202210998629.4A patent/CN115208547A/zh active Pending
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2018
- 2018-12-21 JP JP2018240280A patent/JP7148768B2/ja active Active
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2021
- 2021-10-15 JP JP2021169512A patent/JP7344264B2/ja active Active
-
2022
- 2022-02-07 US US17/666,120 patent/US20220158802A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316595A (zh) * | 2011-09-30 | 2012-01-11 | 中兴通讯股份有限公司 | 大带宽系统物理上行控制信道资源确定方法及装置 |
| CN102573094A (zh) * | 2012-01-17 | 2012-07-11 | 电信科学技术研究院 | 一种传输dci的方法及装置 |
Non-Patent Citations (1)
| Title |
|---|
| Remaining aspects of PUCCH resource for EPDCCH;Sharp;《3GPP TSG RAN WG1 Meeting #70bis》;20120929;第1节、第3节、第5节、第6.1节 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111277398A (zh) | 2020-06-12 |
| CN115208547A (zh) | 2022-10-18 |
| JP2022009178A (ja) | 2022-01-14 |
| JP7344264B2 (ja) | 2023-09-13 |
| WO2014071304A1 (en) | 2014-05-08 |
| JP2016504803A (ja) | 2016-02-12 |
| CN104782204A (zh) | 2015-07-15 |
| CN111277398B (zh) | 2023-04-04 |
| JP6497706B2 (ja) | 2019-04-10 |
| US20220158802A1 (en) | 2022-05-19 |
| JP7148768B2 (ja) | 2022-10-06 |
| US20140126491A1 (en) | 2014-05-08 |
| US11245507B2 (en) | 2022-02-08 |
| JP2019092161A (ja) | 2019-06-13 |
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