TWI780279B - 搜尋空間集合組合和丟棄 - Google Patents
搜尋空間集合組合和丟棄 Download PDFInfo
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- TWI780279B TWI780279B TW107144727A TW107144727A TWI780279B TW I780279 B TWI780279 B TW I780279B TW 107144727 A TW107144727 A TW 107144727A TW 107144727 A TW107144727 A TW 107144727A TW I780279 B TWI780279 B TW I780279B
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- Prior art keywords
- search spaces
- blind
- search space
- search
- decoding
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Images
Classifications
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762608447P | 2017-12-20 | 2017-12-20 | |
| US62/608,447 | 2017-12-20 | ||
| US16/215,330 | 2018-12-10 | ||
| US16/215,330 US10660020B2 (en) | 2017-12-20 | 2018-12-10 | Search space set combining and dropping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201931925A TW201931925A (zh) | 2019-08-01 |
| TWI780279B true TWI780279B (zh) | 2022-10-11 |
Family
ID=66816650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107144727A TWI780279B (zh) | 2017-12-20 | 2018-12-12 | 搜尋空間集合組合和丟棄 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10660020B2 (enExample) |
| EP (1) | EP3729706A1 (enExample) |
| JP (1) | JP7186780B2 (enExample) |
| KR (1) | KR102747122B1 (enExample) |
| CN (1) | CN111480310B (enExample) |
| BR (1) | BR112020012097A2 (enExample) |
| SG (1) | SG11202004358UA (enExample) |
| TW (1) | TWI780279B (enExample) |
| WO (1) | WO2019125823A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019138517A1 (ja) * | 2018-01-11 | 2019-07-18 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| CA3050207A1 (en) * | 2018-07-19 | 2020-01-19 | Comcast Cable Communications, Llc | Resource management for wireless communications using a power saving state |
| KR102904764B1 (ko) * | 2018-12-21 | 2025-12-26 | 삼성전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 채널 블라인드 디코딩 방법 및 장치 |
| CN111614434B (zh) * | 2019-02-25 | 2021-08-31 | 华为技术有限公司 | 搜索空间的盲检方法及通信装置 |
| US11979901B2 (en) * | 2019-08-16 | 2024-05-07 | Qualcomm Incorporated | Priority-based search space categorization |
| US12160385B2 (en) * | 2019-09-03 | 2024-12-03 | Nokia Technologies Oy | Single carrier control channel |
| CN112654084B (zh) | 2019-10-10 | 2023-05-02 | 维沃移动通信有限公司 | 一种搜索空间分配方法、搜索空间配置方法及相关设备 |
| US11758514B2 (en) * | 2019-12-20 | 2023-09-12 | Qualcomm Incorporated | Physical downlink control channel candidates related to physical downlink control channel repetitions |
| BR112022015528A2 (pt) * | 2020-02-07 | 2022-09-27 | Lenovo Beijing Ltd | Aparelho e método de conjunto de espaços de busca conjunto para transmissão de pdcch aprimorada com múltiplos feixes a partir de múltiplos trps |
| EP4147403B1 (en) | 2020-05-04 | 2023-10-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Methods and apparatuses for enhancing the reliability and performance of the physical downlink control channel in a wireless communications network |
| US12185138B2 (en) | 2020-05-14 | 2024-12-31 | Apple Inc. | Reporting physical downlink control channel blind decoding capabilities |
| US11690075B2 (en) * | 2020-07-10 | 2023-06-27 | Qualcomm Incorporated | Multi-slot blind detection limits |
| EP3940982A1 (en) * | 2020-07-16 | 2022-01-19 | Panasonic Intellectual Property Corporation of America | User equipment and base station |
| US11979266B2 (en) | 2020-10-01 | 2024-05-07 | Qualcomm Incorporated | Control channel decoding configurations for cross-carrier scheduling |
| EP4009556A3 (en) * | 2020-12-03 | 2022-10-12 | Samsung Electronics Co., Ltd. | Ue performing blind decoding according to decoding priorities for aggretaton levels and filtering of decoding candidates |
| US20240057105A1 (en) * | 2020-12-07 | 2024-02-15 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication method, communication device, and storage medium |
| JP7802807B2 (ja) * | 2021-01-13 | 2026-01-20 | クアルコム，インコーポレイテッド | 物理ダウンリンク制御チャネル反復に対する探索空間セットリンキングにとっての多義性の解決 |
| US12490125B2 (en) | 2021-01-13 | 2025-12-02 | Qualcomm Incorporated | Resolving ambiguities for search space set linking for physical downlink control channel repetition |
| EP4278776A4 (en) * | 2021-01-14 | 2025-01-15 | Qualcomm Incorporated | REDUCING THE LIMIT FOR CONDITIONAL BLIND DECODING |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140078980A1 (en) * | 2012-08-03 | 2014-03-20 | Telefonaktiebolaget L M Ericsson (Publ) | ePDCCH Search Space Design |
| US20150264665A1 (en) * | 2014-03-15 | 2015-09-17 | Sierra Wireless, Inc. | Abbreviated blind detection in wireless communication systems including lte |
| TW201740754A (zh) * | 2016-05-12 | 2017-11-16 | 華碩電腦股份有限公司 | 短傳輸時間間隔的上行鏈路傳輸的方法及裝置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925109B (zh) * | 2009-06-16 | 2012-12-26 | 华为技术有限公司 | 一种控制信道映射的方法和装置 |
| WO2010150512A1 (ja) * | 2009-06-22 | 2010-12-29 | パナソニック株式会社 | 無線通信基地局装置、無線通信端末装置、制御チャネル送信方法および制御チャネル受信方法 |
| CN101998509B (zh) * | 2009-08-28 | 2013-01-23 | 华为技术有限公司 | 确定搜索空间、候选控制信道资源的方法及装置 |
| CN101883369B (zh) * | 2010-07-06 | 2012-12-19 | 新邮通信设备有限公司 | 一种盲检测方法 |
| CN103650447B (zh) * | 2011-07-12 | 2017-03-08 | Lg电子株式会社 | 发射或接收pdcch的方法和用于该方法的用户设备或基站 |
| WO2013054424A1 (ja) * | 2011-10-13 | 2013-04-18 | 富士通株式会社 | 無線通信システム、基地局、移動局、及び無線通信方法 |
| US20130114572A1 (en) * | 2011-11-04 | 2013-05-09 | Mo-Han Fong | Uplink synchronization with multiple timing advances in a wireless communication environment |
| US9635659B2 (en) * | 2013-01-03 | 2017-04-25 | Qualcomm Incorporated | ENB PDCCH implementation to avoid ambiguous DCI information |
| WO2017180039A1 (en) * | 2016-04-15 | 2017-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Priority based blind decoding in wireless communication systems |
| WO2018016907A1 (ko) * | 2016-07-21 | 2018-01-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 정보를 송신 또는 수신하는 방법 및 이를 위한 장치 |
| CN109474384B (zh) * | 2017-09-08 | 2021-02-12 | 华为技术有限公司 | 通信方法、终端设备和网络设备 |
| WO2019054691A1 (en) * | 2017-09-15 | 2019-03-21 | Samsung Electronics Co., Ltd. | METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM |
| CN117793925A (zh) * | 2017-09-19 | 2024-03-29 | 日本电气株式会社 | 用于传输控制信息的方法和装置 |
| US11191011B2 (en) * | 2017-11-16 | 2021-11-30 | Nokia Technologies Oy | Managing control channel blind searches between search spaces in new radio |
-
2018
- 2018-12-10 US US16/215,330 patent/US10660020B2/en active Active
- 2018-12-11 EP EP18830112.1A patent/EP3729706A1/en active Pending
- 2018-12-11 CN CN201880081153.XA patent/CN111480310B/zh active Active
- 2018-12-11 SG SG11202004358UA patent/SG11202004358UA/en unknown
- 2018-12-11 BR BR112020012097-9A patent/BR112020012097A2/pt unknown
- 2018-12-11 WO PCT/US2018/064896 patent/WO2019125823A1/en not_active Ceased
- 2018-12-11 JP JP2020533236A patent/JP7186780B2/ja active Active
- 2018-12-11 KR KR1020207017529A patent/KR102747122B1/ko active Active
- 2018-12-12 TW TW107144727A patent/TWI780279B/zh active
-
2020
- 2020-05-18 US US16/877,297 patent/US10959164B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140078980A1 (en) * | 2012-08-03 | 2014-03-20 | Telefonaktiebolaget L M Ericsson (Publ) | ePDCCH Search Space Design |
| US20150264665A1 (en) * | 2014-03-15 | 2015-09-17 | Sierra Wireless, Inc. | Abbreviated blind detection in wireless communication systems including lte |
| TW201740754A (zh) * | 2016-05-12 | 2017-11-16 | 華碩電腦股份有限公司 | 短傳輸時間間隔的上行鏈路傳輸的方法及裝置 |
Non-Patent Citations (2)
| Title |
|---|
| 期刊 HUAWEI ET AL Search space design 3GPP TSG RAN WG1 NR Ad Hoc Meeting R1-1709952 3GPP 27 – 30 June 2017 All; * |
| 期刊 SAMSUNG On UE Power Savings 3GPP TSG RAN WG1 Meeting 91 R1-17203243 GPP November 27th – December 1st, 2017 All * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111480310B (zh) | 2023-03-21 |
| US10959164B2 (en) | 2021-03-23 |
| EP3729706A1 (en) | 2020-10-28 |
| KR20200096542A (ko) | 2020-08-12 |
| US20200280906A1 (en) | 2020-09-03 |
| WO2019125823A1 (en) | 2019-06-27 |
| KR102747122B1 (ko) | 2024-12-26 |
| TW201931925A (zh) | 2019-08-01 |
| JP2021507618A (ja) | 2021-02-22 |
| US10660020B2 (en) | 2020-05-19 |
| US20190191360A1 (en) | 2019-06-20 |
| JP7186780B2 (ja) | 2022-12-09 |
| SG11202004358UA (en) | 2020-07-29 |
| BR112020012097A2 (pt) | 2020-11-17 |
| CN111480310A (zh) | 2020-07-31 |
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