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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- TW
- Taiwan
- 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)
- 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 (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 (https=) |
| EP (1) | EP3729706A1 (https=) |
| JP (1) | JP7186780B2 (https=) |
| KR (1) | KR102747122B1 (https=) |
| CN (1) | CN111480310B (https=) |
| BR (1) | BR112020012097A2 (https=) |
| SG (1) | SG11202004358UA (https=) |
| TW (1) | TWI780279B (https=) |
| WO (1) | WO2019125823A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI4192170T3 (fi) * | 2018-01-11 | 2026-04-17 | Ntt Docomo Inc | Käyttäjäpäätelaite, tukiasema ja radioviestintämenetelmä |
| US12089220B2 (en) * | 2018-07-19 | 2024-09-10 | 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 |
| EP4026383B1 (en) * | 2019-09-03 | 2026-02-25 | 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 |
| FI4147403T3 (fi) | 2020-05-04 | 2023-12-14 | Fraunhofer Ges Forschung | Menetelmiä ja laitteita fyysisen downlink-ohjauskanavan luotettavuuden ja suorituskyvyn parantamiseksi langattomassa viestintäverkossa |
| 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 |
| EP4258773A4 (en) * | 2020-12-07 | 2024-02-21 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication method, communication device, and storage medium |
| US12490125B2 (en) | 2021-01-13 | 2025-12-02 | Qualcomm Incorporated | Resolving ambiguities for search space set linking for physical downlink control channel repetition |
| CN116686240B (zh) * | 2021-01-13 | 2025-11-07 | 高通股份有限公司 | 解决物理下行链路控制信道重复的搜索空间集链接的模糊性 |
| US20240007219A1 (en) * | 2021-01-14 | 2024-01-04 | Qualcomm Incorporated | Conditional blind decoding limit reduction |
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 |
| 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 |
| CN103139819B (zh) * | 2009-08-28 | 2016-03-30 | 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 |
| EP2732593B1 (en) * | 2011-07-12 | 2018-09-05 | LG Electronics Inc. | Method for transmitting or receiving pdcch and user equipment or base station for the method |
| EP2768255A4 (en) * | 2011-10-13 | 2015-08-05 | Fujitsu Ltd | WIRELESS COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION AND WIRELESS COMMUNICATION PROCESS |
| 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 |
| US20180191454A1 (en) * | 2016-04-15 | 2018-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network node, wireless device and methods performed therein |
| CN109565390B (zh) * | 2016-07-21 | 2021-10-22 | Lg 电子株式会社 | 在无线通信系统中发送或者接收下行链路控制信息的方法及其设备 |
| 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 WO PCT/US2018/064896 patent/WO2019125823A1/en not_active Ceased
- 2018-12-11 EP EP18830112.1A patent/EP3729706A1/en active Pending
- 2018-12-11 KR KR1020207017529A patent/KR102747122B1/ko active Active
- 2018-12-11 CN CN201880081153.XA patent/CN111480310B/zh active Active
- 2018-12-11 JP JP2020533236A patent/JP7186780B2/ja active Active
- 2018-12-11 BR BR112020012097-9A patent/BR112020012097A2/pt unknown
- 2018-12-11 SG SG11202004358UA patent/SG11202004358UA/en unknown
- 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 |
|---|---|
| WO2019125823A1 (en) | 2019-06-27 |
| JP2021507618A (ja) | 2021-02-22 |
| US10660020B2 (en) | 2020-05-19 |
| SG11202004358UA (en) | 2020-07-29 |
| KR20200096542A (ko) | 2020-08-12 |
| CN111480310A (zh) | 2020-07-31 |
| KR102747122B1 (ko) | 2024-12-26 |
| TW201931925A (zh) | 2019-08-01 |
| BR112020012097A2 (pt) | 2020-11-17 |
| US20190191360A1 (en) | 2019-06-20 |
| CN111480310B (zh) | 2023-03-21 |
| US20200280906A1 (en) | 2020-09-03 |
| US10959164B2 (en) | 2021-03-23 |
| JP7186780B2 (ja) | 2022-12-09 |
| EP3729706A1 (en) | 2020-10-28 |
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