CN111480310B - 搜索空间集合组合和丢弃 - Google Patents
搜索空间集合组合和丢弃 Download PDFInfo
- Publication number
- CN111480310B CN111480310B CN201880081153.XA CN201880081153A CN111480310B CN 111480310 B CN111480310 B CN 111480310B CN 201880081153 A CN201880081153 A CN 201880081153A CN 111480310 B CN111480310 B CN 111480310B
- Authority
- CN
- China
- Prior art keywords
- search spaces
- blind
- search
- subset
- reduction factor
- 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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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
- H04L5/0048—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
- H04L5/003—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
- H04L5/0091—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)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (5)
| 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 |
| PCT/US2018/064896 WO2019125823A1 (en) | 2017-12-20 | 2018-12-11 | Search space set combining and dropping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111480310A CN111480310A (zh) | 2020-07-31 |
| CN111480310B true CN111480310B (zh) | 2023-03-21 |
Family
ID=66816650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880081153.XA Active CN111480310B (zh) | 2017-12-20 | 2018-12-11 | 搜索空间集合组合和丢弃 |
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 (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4192170A1 (en) * | 2018-01-11 | 2023-06-07 | Ntt Docomo, Inc. | User terminal, base station, and radio communication method |
| US12089220B2 (en) * | 2018-07-19 | 2024-09-10 | Comcast Cable Communications, Llc | Resource management for wireless communications using a power saving state |
| US11245489B2 (en) * | 2018-12-21 | 2022-02-08 | Samsung Electronics Co., Ltd. | Method and apparatus for blind-decoding physical downlink control channel (PDCCH) in wireless communication system |
| 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 |
| EP4026383A4 (en) * | 2019-09-03 | 2023-05-24 | 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 |
| MX2022009678A (es) * | 2020-02-07 | 2022-11-10 | Lenovo Beijing Ltd | Aparato y metodo de conjunto de espacio de busqueda conjunta para transmision pdcch mejorada con multiples haces desde multiples trp. |
| FI4147403T3 (fi) | 2020-05-04 | 2023-12-14 | Fraunhofer Ges Forschung | Menetelmiä ja laitteita fyysisen downlink-ohjauskanavan luotettavuuden ja suorituskyvyn parantamiseksi langattomassa viestintäverkossa |
| CN115552939A (zh) * | 2020-05-14 | 2022-12-30 | 苹果公司 | 报告物理下行链路控制信道盲解码能力 |
| 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 |
| JP7573753B2 (ja) * | 2020-12-07 | 2024-10-25 | 北京小米移動軟件有限公司 | 通信方法、通信装置及び記憶媒体 |
| JP2024503039A (ja) * | 2021-01-13 | 2024-01-24 | 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 |
Family Cites Families (17)
| 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 |
| US20120076043A1 (en) * | 2009-06-22 | 2012-03-29 | Panasonic Corporation | Wireless communication base station device, wireless communication terminal device, control channel transmission method, and control channel reception method |
| 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 |
| US9312997B2 (en) * | 2011-07-12 | 2016-04-12 | Lg Electronics Inc. | Method for transmitting or receiving PDCCH and user equipment or base station for the method |
| CN103843394A (zh) * | 2011-10-13 | 2014-06-04 | 富士通株式会社 | 无线通信系统、基站、移动站和无线通信方法 |
| US20130114572A1 (en) * | 2011-11-04 | 2013-05-09 | Mo-Han Fong | Uplink synchronization with multiple timing advances in a wireless communication environment |
| CN110784296B (zh) * | 2012-08-03 | 2022-08-12 | 瑞典爱立信有限公司 | ePDCCH搜索空间设计 |
| US9320032B2 (en) * | 2013-01-03 | 2016-04-19 | Qualcomm Incorporated | ENB PDCCH implementation to avoid ambiguous DCI information |
| US9681256B2 (en) * | 2014-03-15 | 2017-06-13 | Sierra Wireless, Inc. | Abbreviated blind detection in wireless communication systems including LTE |
| WO2017180039A1 (en) * | 2016-04-15 | 2017-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Priority based blind decoding in wireless communication systems |
| KR101977465B1 (ko) * | 2016-05-12 | 2019-08-28 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 단축된 전송 시간 간격의 업링크 전송 |
| WO2018016907A1 (ko) * | 2016-07-21 | 2018-01-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 정보를 송신 또는 수신하는 방법 및 이를 위한 장치 |
| CN113037432B (zh) * | 2017-09-08 | 2024-11-26 | 华为技术有限公司 | 通信方法、终端设备和网络设备 |
| EP4207651A1 (en) * | 2017-09-15 | 2023-07-05 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting control information in wireless communication system |
| US11595175B2 (en) * | 2017-09-19 | 2023-02-28 | Nec Corporation | Methods and apparatuses for transmitting control information |
| 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 CN CN201880081153.XA patent/CN111480310B/zh active Active
- 2018-12-11 BR BR112020012097-9A patent/BR112020012097A2/pt unknown
- 2018-12-11 SG SG11202004358UA patent/SG11202004358UA/en unknown
- 2018-12-11 WO PCT/US2018/064896 patent/WO2019125823A1/en not_active Ceased
- 2018-12-11 EP EP18830112.1A patent/EP3729706A1/en active Pending
- 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
Non-Patent Citations (1)
| Title |
|---|
| Panasonic.R1-102016 "PDCCH blind decoding and search space in carrier aggregation".《3GPP TSG-RAN WG1 Meeting #60bis R1-102016》.2010, * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112020012097A2 (pt) | 2020-11-17 |
| CN111480310A (zh) | 2020-07-31 |
| TWI780279B (zh) | 2022-10-11 |
| US10660020B2 (en) | 2020-05-19 |
| EP3729706A1 (en) | 2020-10-28 |
| WO2019125823A1 (en) | 2019-06-27 |
| SG11202004358UA (en) | 2020-07-29 |
| JP2021507618A (ja) | 2021-02-22 |
| US20200280906A1 (en) | 2020-09-03 |
| KR102747122B1 (ko) | 2024-12-26 |
| TW201931925A (zh) | 2019-08-01 |
| JP7186780B2 (ja) | 2022-12-09 |
| US10959164B2 (en) | 2021-03-23 |
| KR20200096542A (ko) | 2020-08-12 |
| US20190191360A1 (en) | 2019-06-20 |
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