SG11202007716PA - Method for blind detection of physical downlink control channel and terminal device - Google Patents
Method for blind detection of physical downlink control channel and terminal deviceInfo
- Publication number
- SG11202007716PA SG11202007716PA SG11202007716PA SG11202007716PA SG11202007716PA SG 11202007716P A SG11202007716P A SG 11202007716PA SG 11202007716P A SG11202007716P A SG 11202007716PA SG 11202007716P A SG11202007716P A SG 11202007716PA SG 11202007716P A SG11202007716P A SG 11202007716PA
- Authority
- SG
- Singapore
- Prior art keywords
- terminal device
- control channel
- downlink control
- physical downlink
- blind detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
-
- 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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0238—Channel estimation using blind estimation
-
- 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 signaling, 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/076771 WO2019157677A1 (en) | 2018-02-13 | 2018-02-13 | Method for blind detection of physical downlink control channel and terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202007716PA true SG11202007716PA (en) | 2020-09-29 |
Family
ID=66060242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202007716PA SG11202007716PA (en) | 2018-02-13 | 2018-02-13 | Method for blind detection of physical downlink control channel and terminal device |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11395287B2 (en) |
| EP (1) | EP3740012B1 (en) |
| JP (1) | JP2021517757A (en) |
| KR (1) | KR20200118838A (en) |
| CN (2) | CN111769930B (en) |
| AU (1) | AU2018409007A1 (en) |
| MX (1) | MX2020008517A (en) |
| SG (1) | SG11202007716PA (en) |
| WO (1) | WO2019157677A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166191B (en) * | 2018-02-11 | 2021-01-08 | 维沃移动通信有限公司 | Method and device for determining monitoring information of search space |
| EP3780716B1 (en) * | 2018-04-02 | 2024-02-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Resource indication method and apparatus and computer storage medium |
| CN110351841B (en) * | 2018-04-04 | 2023-01-10 | 中国移动通信有限公司研究院 | Detection method, sending method and equipment of physical downlink control channel |
| WO2020061867A1 (en) * | 2018-09-26 | 2020-04-02 | 华为技术有限公司 | Data transmission method and apparatus |
| CN112311498B (en) * | 2019-08-02 | 2022-07-12 | 大唐移动通信设备有限公司 | Terminal capability processing method and device, network side equipment and terminal |
| CN112398629B (en) * | 2019-08-16 | 2022-04-12 | 华为技术有限公司 | Communication method and device |
| WO2021035589A1 (en) * | 2019-08-28 | 2021-03-04 | Oppo广东移动通信有限公司 | Information transmission method and apparatus, terminal, and network device |
| US20230117776A1 (en) * | 2020-03-12 | 2023-04-20 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and device for detecting control channel and method for transmitting information |
| CN111680467A (en) * | 2020-06-08 | 2020-09-18 | 重庆邮电大学 | FPGA design method for PDCCH blind detection of 5G terminal simulator |
| EP4167630A4 (en) * | 2020-06-11 | 2024-03-27 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication processing method and apparatus, and storage medium |
| WO2022116097A1 (en) * | 2020-12-03 | 2022-06-09 | 北京小米移动软件有限公司 | Method and apparatus for determining search space |
| CN115150022B (en) * | 2021-03-31 | 2024-04-16 | 维沃移动通信有限公司 | Control channel allocation method and device and communication equipment |
| CN113872896A (en) * | 2021-10-25 | 2021-12-31 | 维沃移动通信有限公司 | Blind detection method and device |
| WO2023151056A1 (en) * | 2022-02-12 | 2023-08-17 | Apple Inc. | Enhanced reduced capability user equipment |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3264623T3 (en) | 2007-10-29 | 2020-06-01 | Panasonic Corporation | Control channel allocation |
| US8139535B2 (en) | 2008-10-31 | 2012-03-20 | Intel Corporation | Blind channel detection techniques |
| CN101925112B (en) * | 2009-06-10 | 2013-01-23 | 大唐移动通信设备有限公司 | Method and equipment for determining number of channel control blocks |
| CN101925109B (en) * | 2009-06-16 | 2012-12-26 | 华为技术有限公司 | Method and device for controlling channel mapping |
| CN103139819B (en) * | 2009-08-28 | 2016-03-30 | 华为技术有限公司 | Determine search volume, the method for candidate control channel resource and device |
| CN101699901B (en) * | 2009-09-28 | 2012-08-08 | 上海华为技术有限公司 | Method and device for optimizing search space of user equipment |
| CN102056185B (en) * | 2009-10-31 | 2014-12-10 | 华为技术有限公司 | Channel blind detection method, channel assignment method and device |
| CN101790190B (en) | 2010-01-08 | 2014-12-10 | 中兴通讯股份有限公司 | Method and device for detecting downlink control information |
| CN102215586B (en) * | 2010-04-02 | 2014-12-17 | 电信科学技术研究院 | Method and equipment for PDCCH (Physical Downlink Control Channel) blind detection |
| CN101867953B (en) | 2010-06-13 | 2015-06-03 | 中兴通讯股份有限公司 | Method for detecting downlink control information in carrier aggregation scene and user equipment |
| CN102316495A (en) * | 2010-07-02 | 2012-01-11 | 中国移动通信集团公司 | Resource mapping method, device and system for physical downlink control channel (PDCCH), and blind detection method and device for relay return link |
| CN102164416B (en) * | 2011-05-03 | 2014-04-16 | 电信科学技术研究院 | Method, system and equipment for transmitting data |
| CN103428717B (en) | 2012-05-18 | 2016-09-28 | 电信科学技术研究院 | Configurating channel is measured and carries out the method for up channel measurement, system and equipment |
| CN103716917B (en) * | 2012-09-29 | 2018-07-03 | 索尼公司 | Base station equipment, terminal device and communication system |
| MX360549B (en) | 2012-11-02 | 2018-10-26 | Huawei Tech Co Ltd | Allocation method for control channel candidate number and blind detection frequency, base station and user equipment. |
| CN103812602B (en) | 2012-11-09 | 2019-05-28 | 北京三星通信技术研究有限公司 | The method and apparatus of blind examination public search space and the specific search space UE |
| CN104244417A (en) * | 2013-06-08 | 2014-12-24 | 北京三星通信技术研究有限公司 | TDD uplink and downlink configuration indicating method and user equipment |
| CN109756983B (en) | 2013-09-23 | 2022-04-05 | 华为技术有限公司 | Method, device and system for configuring search space |
| US10038537B2 (en) * | 2014-02-09 | 2018-07-31 | Alcatel Lucent | Common search space in secondary ENBS |
| CN104936206A (en) * | 2014-03-20 | 2015-09-23 | 中兴通讯股份有限公司 | Configuration and detection method, device and system of control channel |
| CN106301671B (en) * | 2015-05-15 | 2021-01-22 | 中兴通讯股份有限公司 | Transmission method and configuration method of downlink control channel, terminal and base station |
| US11191011B2 (en) * | 2017-11-16 | 2021-11-30 | Nokia Technologies Oy | Managing control channel blind searches between search spaces in new radio |
| EP3629503B1 (en) * | 2017-12-08 | 2022-11-02 | LG Electronics Inc. | Method for transmitting or receiving signal in wireless communication system and apparatus therefor |
| US11395304B2 (en) * | 2018-01-10 | 2022-07-19 | Lg Electronics Inc. | Method for transmitting or receiving signal in wireless communication system and device therefor |
| EP3738255B1 (en) * | 2018-01-11 | 2023-09-27 | Nokia Technologies Oy | Apparatuses and methods for managing blind searches |
| EP3742634B1 (en) * | 2018-01-21 | 2024-10-09 | LG Electronics Inc. | Method for monitoring pdcch candidates and control channel elements and determining pdcch candidates to be dropped and apparatus therefor |
-
2018
- 2018-02-13 EP EP18906472.8A patent/EP3740012B1/en active Active
- 2018-02-13 MX MX2020008517A patent/MX2020008517A/en unknown
- 2018-02-13 CN CN202010608932.XA patent/CN111769930B/en active Active
- 2018-02-13 AU AU2018409007A patent/AU2018409007A1/en not_active Abandoned
- 2018-02-13 WO PCT/CN2018/076771 patent/WO2019157677A1/en unknown
- 2018-02-13 SG SG11202007716PA patent/SG11202007716PA/en unknown
- 2018-02-13 KR KR1020207025800A patent/KR20200118838A/en not_active Application Discontinuation
- 2018-02-13 JP JP2020543039A patent/JP2021517757A/en active Pending
- 2018-02-13 CN CN201880002976.9A patent/CN109644082B/en active Active
-
2020
- 2020-08-11 US US16/990,135 patent/US11395287B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019157677A1 (en) | 2019-08-22 |
| CN109644082A (en) | 2019-04-16 |
| JP2021517757A (en) | 2021-07-26 |
| EP3740012A1 (en) | 2020-11-18 |
| MX2020008517A (en) | 2020-09-18 |
| AU2018409007A1 (en) | 2020-09-03 |
| CN109644082B (en) | 2020-07-28 |
| US20200374845A1 (en) | 2020-11-26 |
| CN111769930B (en) | 2022-10-18 |
| KR20200118838A (en) | 2020-10-16 |
| CN111769930A (en) | 2020-10-13 |
| EP3740012A4 (en) | 2021-01-06 |
| US11395287B2 (en) | 2022-07-19 |
| EP3740012B1 (en) | 2022-06-08 |
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