SG11202007472UA - Improved physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc) - Google Patents
Improved physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc)Info
- Publication number
- SG11202007472UA SG11202007472UA SG11202007472UA SG11202007472UA SG11202007472UA SG 11202007472U A SG11202007472U A SG 11202007472UA SG 11202007472U A SG11202007472U A SG 11202007472UA SG 11202007472U A SG11202007472U A SG 11202007472UA SG 11202007472U A SG11202007472U A SG 11202007472UA
- Authority
- SG
- Singapore
- Prior art keywords
- reliability
- urllc
- pdcch
- ultra
- control channel
- Prior art date
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
- H04L1/187—Details of sliding window management
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
- H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
-
- 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]
-
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L1/189—Transmission or retransmission of more than one copy of a message
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862644994P | 2018-03-19 | 2018-03-19 | |
| US16/356,095 US20190289478A1 (en) | 2018-03-19 | 2019-03-18 | Physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc) |
| PCT/US2019/022957 WO2019183085A1 (en) | 2018-03-19 | 2019-03-19 | Improved physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202007472UA true SG11202007472UA (en) | 2020-10-29 |
Family
ID=67906433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202007472UA SG11202007472UA (en) | 2018-03-19 | 2019-03-19 | Improved physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc) |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20190289478A1 (https=) |
| EP (1) | EP3769456B1 (https=) |
| JP (1) | JP7227268B2 (https=) |
| KR (1) | KR102755396B1 (https=) |
| CN (1) | CN111886826B (https=) |
| AU (1) | AU2019239842B2 (https=) |
| BR (1) | BR112020018784A2 (https=) |
| SG (1) | SG11202007472UA (https=) |
| TW (1) | TWI805718B (https=) |
| WO (1) | WO2019183085A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3769573A4 (en) * | 2018-03-23 | 2022-01-05 | Telefonaktiebolaget Lm Ericsson (Publ) | METHODS AND DEVICES FOR PDCCH MONITORING |
| WO2019209017A1 (ko) | 2018-04-23 | 2019-10-31 | 엘지전자 주식회사 | 무선 통신 시스템에서 물리 하향링크 공유 채널을 송수신하기 위한 방법 및 이를 지원하는 장치 |
| EP3841834B1 (en) | 2018-08-23 | 2025-05-07 | British Telecommunications public limited company | Cellular telecommunications network |
| WO2020057952A1 (en) | 2018-09-21 | 2020-03-26 | British Telecommunications Public Limited Company | Cellular telecommunications network |
| GB201815377D0 (en) * | 2018-09-21 | 2018-11-07 | British Telecomm | Cellular telecommunications network |
| CN112804753A (zh) * | 2019-11-14 | 2021-05-14 | 大唐移动通信设备有限公司 | 信道传输方法及装置 |
| EP3905827A1 (en) * | 2020-04-29 | 2021-11-03 | Nokia Technologies Oy | User equipment and base station |
| US12526075B2 (en) * | 2020-05-14 | 2026-01-13 | Qualcomm Incorporated | Delay parameter determination for control message repetition |
| US11595931B2 (en) * | 2020-07-07 | 2023-02-28 | Qualcomm Incorporated | Apparatus and methods for target user equipment recommendation for sidelink-assisted positioning |
| US12349148B2 (en) * | 2020-11-06 | 2025-07-01 | Electronics And Telecommunications Research Institute | Method and apparatus for operating frame in factory automation system |
| WO2022150944A1 (en) * | 2021-01-12 | 2022-07-21 | Qualcomm Incorporated | Blind decoding limit techniques for wireless communications |
| WO2022151345A1 (zh) * | 2021-01-15 | 2022-07-21 | 华为技术有限公司 | Pdcch重复传输的配置方法及相关装置 |
| CN113395083B (zh) * | 2021-06-24 | 2022-12-16 | 国网河北省电力公司信息通信分公司 | 一种基于5g网络的配网自动毫秒级低时延设备 |
| WO2023011190A1 (en) * | 2021-08-06 | 2023-02-09 | Mediatek Singapore Pte. Ltd. | Method and apparatus for autonomous reliability enhancements in mobile communications |
| CN116684045A (zh) * | 2022-02-21 | 2023-09-01 | 大唐移动通信设备有限公司 | 一种信息处理方法、装置及可读存储介质 |
| US12355841B2 (en) * | 2022-04-19 | 2025-07-08 | Qualcomm Incorporated | Adaptation for extended reality transmissions |
| FR3142861B1 (fr) * | 2022-12-01 | 2025-07-18 | Commissariat Energie Atomique | Procédé et dispositif de communication dans un réseau de communication sans fil |
| US20240195533A1 (en) * | 2022-12-12 | 2024-06-13 | GM Global Technology Operations LLC | Optimization of vehicle communications employing retransmission request protocol |
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| US9036564B2 (en) * | 2008-03-28 | 2015-05-19 | Qualcomm Incorporated | Dynamic assignment of ACK resource in a wireless communication system |
| WO2013017154A1 (en) * | 2011-07-29 | 2013-02-07 | Fujitsu Limited | Control channel for wireless communication |
| CN104067640B (zh) * | 2012-01-30 | 2019-03-19 | 华为技术有限公司 | 用于通信系统中的公共控制信道的系统和方法 |
| EP2635082A1 (en) * | 2012-02-29 | 2013-09-04 | Panasonic Corporation | Dynamic subframe bundling |
| US9635644B2 (en) * | 2012-08-10 | 2017-04-25 | Qualcomm Incorporated | Downlink coverage enhancements |
| KR102096927B1 (ko) * | 2012-09-04 | 2020-04-06 | 삼성전자주식회사 | 제어 채널 엘리먼트들에 대한 어그리게이션 레벨들 개수 조정 장치 및 방법 |
| CN109327822B (zh) * | 2012-10-05 | 2022-10-25 | 交互数字专利控股公司 | 增强机器类型通信（mtc）设备覆盖的方法和装置 |
| US9144066B2 (en) * | 2012-12-28 | 2015-09-22 | Sierra Wireless, Inc. | Method and system for hybrid automatic repeat request combining on an lte downlink control channel |
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| JP6368028B2 (ja) * | 2014-03-28 | 2018-08-01 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | ダウンリンク制御チャネルの繰り返し回数を決定するための方法および装置 |
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| KR102573235B1 (ko) * | 2017-08-11 | 2023-09-01 | 한국전자통신연구원 | 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치 |
| US10779174B2 (en) * | 2017-08-11 | 2020-09-15 | Lenovo (Singapore) Pte. Ltd. | Method and apparatus for monitoring control candidates based on assignments of data packets with different reliabilities |
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| JP7305551B2 (ja) * | 2017-11-29 | 2023-07-10 | 株式会社Ｎｔｔドコモ | 端末、無線通信方法、基地局及びシステム |
| EP3629503B1 (en) * | 2017-12-08 | 2022-11-02 | LG Electronics Inc. | Method for transmitting or receiving signal in wireless communication system and apparatus therefor |
| EP3738237A1 (en) * | 2018-01-10 | 2020-11-18 | IDAC Holdings, Inc. | Methods for identifying resources of a new radio physical downlink control channel which have been preempted by ultra-reliable low latency communication |
| JP2021510969A (ja) * | 2018-01-11 | 2021-04-30 | ノキア テクノロジーズ オサケユイチア | ブラインド探索を管理するための装置および方法 |
| WO2019141805A1 (en) * | 2018-01-19 | 2019-07-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Beta offset management for urllc uci |
| CN111713039A (zh) * | 2018-02-13 | 2020-09-25 | 夏普株式会社 | 用于下行链路半持久调度的用户设备、基站和方法 |
| US11096043B2 (en) * | 2018-02-16 | 2021-08-17 | Apple Inc. | Downlink control information format for ultra-reliable physical downlink control channel |
| US10912071B2 (en) * | 2018-02-16 | 2021-02-02 | Apple Inc. | Reliability mechanisms for physical downlink control channel (PDCCH) transmissions in new radio (NR) systems |
-
2019
- 2019-03-18 US US16/356,095 patent/US20190289478A1/en active Pending
- 2019-03-19 CN CN201980019716.7A patent/CN111886826B/zh active Active
- 2019-03-19 WO PCT/US2019/022957 patent/WO2019183085A1/en not_active Ceased
- 2019-03-19 JP JP2020550109A patent/JP7227268B2/ja active Active
- 2019-03-19 SG SG11202007472UA patent/SG11202007472UA/en unknown
- 2019-03-19 KR KR1020207026612A patent/KR102755396B1/ko active Active
- 2019-03-19 AU AU2019239842A patent/AU2019239842B2/en active Active
- 2019-03-19 TW TW108109324A patent/TWI805718B/zh active
- 2019-03-19 EP EP19714965.1A patent/EP3769456B1/en active Active
- 2019-03-19 BR BR112020018784-4A patent/BR112020018784A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3769456A1 (en) | 2021-01-27 |
| CN111886826A (zh) | 2020-11-03 |
| JP7227268B2 (ja) | 2023-02-21 |
| TW201941636A (zh) | 2019-10-16 |
| TWI805718B (zh) | 2023-06-21 |
| KR20200130827A (ko) | 2020-11-20 |
| AU2019239842A1 (en) | 2020-09-03 |
| CN111886826B (zh) | 2023-05-30 |
| JP2021518696A (ja) | 2021-08-02 |
| US20190289478A1 (en) | 2019-09-19 |
| EP3769456B1 (en) | 2022-07-20 |
| AU2019239842B2 (en) | 2023-11-23 |
| BR112020018784A2 (pt) | 2020-10-13 |
| WO2019183085A1 (en) | 2019-09-26 |
| KR102755396B1 (ko) | 2025-01-15 |
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