EP3912302A4 - METHOD AND APPARATUS FOR DETERMINING A SET OF SEARCH SPACES FOR PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) MONITORING - Google Patents

METHOD AND APPARATUS FOR DETERMINING A SET OF SEARCH SPACES FOR PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) MONITORING Download PDF

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Publication number
EP3912302A4
EP3912302A4 EP20818605.6A EP20818605A EP3912302A4 EP 3912302 A4 EP3912302 A4 EP 3912302A4 EP 20818605 A EP20818605 A EP 20818605A EP 3912302 A4 EP3912302 A4 EP 3912302A4
Authority
EP
European Patent Office
Prior art keywords
pdcch
monitoring
determining
control channel
downlink control
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.)
Pending
Application number
EP20818605.6A
Other languages
German (de)
French (fr)
Other versions
EP3912302A1 (en
Inventor
Qiongjie LIN
Aris Papasakellariou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US16/816,103 external-priority patent/US11395283B2/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3912302A1 publication Critical patent/EP3912302A1/en
Publication of EP3912302A4 publication Critical patent/EP3912302A4/en
Pending legal-status Critical Current

Links

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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • 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
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20818605.6A 2019-06-06 2020-06-08 METHOD AND APPARATUS FOR DETERMINING A SET OF SEARCH SPACES FOR PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) MONITORING Pending EP3912302A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962858021P 2019-06-06 2019-06-06
US201962900038P 2019-09-13 2019-09-13
US16/816,103 US11395283B2 (en) 2019-06-06 2020-03-11 Determination of search space sets for physical downlink control channel (PDCCH) monitoring
KR1020200068601A KR20200140745A (en) 2019-06-06 2020-06-05 Method and apparatus for determiing of search space sets for physical downlink control channel (pdcch) monitoring
PCT/KR2020/007370 WO2020246858A1 (en) 2019-06-06 2020-06-08 Method and apparatus for determining of a search space set for physical downlink control channel (pdcch) monitoring

Publications (2)

Publication Number Publication Date
EP3912302A1 EP3912302A1 (en) 2021-11-24
EP3912302A4 true EP3912302A4 (en) 2022-03-16

Family

ID=73653018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20818605.6A Pending EP3912302A4 (en) 2019-06-06 2020-06-08 METHOD AND APPARATUS FOR DETERMINING A SET OF SEARCH SPACES FOR PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) MONITORING

Country Status (2)

Country Link
EP (1) EP3912302A4 (en)
WO (1) WO2020246858A1 (en)

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EP3934355B1 (en) * 2019-03-29 2025-08-27 LG Electronics Inc. Method for monitoring physical downlink control channel, and device using same
US12212987B2 (en) 2019-10-04 2025-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Switching a configuration of a search space set used for control channel monitoring
WO2021098053A1 (en) 2020-02-14 2021-05-27 Zte Corporation Power saving methods for a mobile station
WO2022131872A1 (en) * 2020-12-20 2022-06-23 엘지전자 주식회사 Method and device for transmitting/receiving pdcch in wireless communication system
CN114696970B (en) * 2020-12-25 2024-11-15 展讯通信（上海）有限公司 Method, device and medium for indicating physical downlink shared channel monitoring
CN114679784B (en) * 2020-12-25 2025-09-16 展讯通信（上海）有限公司 Search space set switching method and device and readable storage medium
US20240073816A1 (en) * 2021-01-04 2024-02-29 FG Innovation Company Limited User equipment and method for saving power
US12132687B2 (en) * 2021-01-13 2024-10-29 Acer Incorporated Device of handling detection of a PDCCH
EP4278768A1 (en) * 2021-01-15 2023-11-22 QUALCOMM Incorporated Pdcch monitoring capability indication per search space set group
CN116762387A (en) * 2021-01-15 2023-09-15 高通股份有限公司 PDCCH listening capability indication for each search space group
WO2022151322A1 (en) 2021-01-15 2022-07-21 Zte Corporation Methods, apparatus and systems for a control channel monitoring procedure
US12082013B2 (en) 2021-01-15 2024-09-03 Qualcomm Incorporated PDCCH monitoring capability indication per search space set group
US12598488B2 (en) * 2021-01-16 2026-04-07 Qualcomm Incorporated Physical downlink control channel repetition in the presence of search space set switching
CN114826507A (en) * 2021-01-18 2022-07-29 大唐移动通信设备有限公司 Information transmission method and information transmission device
CN114826504B (en) * 2021-01-18 2024-08-06 大唐移动通信设备有限公司 Switching and control method and device of target cell search space set
US11700625B2 (en) 2021-02-24 2023-07-11 Qualcomm Incorporated Component carrier group based search space set group switching
US12225528B2 (en) * 2021-03-22 2025-02-11 Samsung Electronics Co., Ltd. Scheduling enhancements for wireless communication systems
CN115150911A (en) * 2021-03-31 2022-10-04 华为技术有限公司 Communication method and device
JP2024513697A (en) * 2021-03-31 2024-03-27 インテル コーポレイション Switching between Search Space Set Group (SSSG) Physical Downlink Control Channel (PDCCH) monitoring settings
CN118019092A (en) * 2021-04-02 2024-05-10 交互数字专利控股公司 WTRU power saving in active time
WO2022205457A1 (en) * 2021-04-02 2022-10-06 Nec Corporation Methods, devices and computer storage media for communication
CN115189806B (en) * 2021-04-02 2024-08-23 大唐移动通信设备有限公司 Method and related device for detecting physical downlink control channel
EP4316017A1 (en) 2021-04-02 2024-02-07 InterDigital Patent Holdings, Inc. Wtru power saving in active time
CN115443693B (en) * 2021-04-06 2025-09-16 苹果公司 Multi-slot monitoring capability for high frequency communications
US12289735B2 (en) * 2021-04-23 2025-04-29 Apple Inc. Application timeline with unified design for active mode user equipment power saving for apparatuses, systems, and methods
EP4336930A4 (en) * 2021-05-07 2024-11-13 Denso Corporation COMMUNICATION DEVICE, BASE STATION AND COMMUNICATION METHOD
EP4336932A4 (en) * 2021-05-07 2024-11-06 Denso Corporation USER DEVICE, BASE STATION AND COMMUNICATIONS CONTROL METHODS
JP7657919B2 (en) * 2021-05-07 2025-04-07 株式会社デンソー COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD
WO2022271607A1 (en) * 2021-06-24 2022-12-29 Ofinno, Llc Downlink control channel monitoring adaptation for carrier aggregation
US12526114B2 (en) 2021-09-24 2026-01-13 Apple Inc. Methods and apparatus for signaling and state transition for PDCCH skipping and SSSG switching
EP4409794A4 (en) * 2021-10-01 2025-09-10 Apple Inc SEARCH SPACE SET CONFIGURATION FOR MULTISLOT PDCCH MONITORING
WO2023154789A2 (en) * 2022-02-11 2023-08-17 Apple Inc. Multi-slot pdcch monitoring and search space set group switching
JP2025506082A (en) 2022-02-11 2025-03-07 エルジー エレクトロニクス インコーポレイティド Method, terminal, device and storage medium for monitoring a control channel, and base station for transmitting a control channel
US12279139B2 (en) * 2022-08-02 2025-04-15 Qualcomm Incorporated Downlink control channel monitoring

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CN109417762A (en) * 2018-10-11 2019-03-01 北京小米移动软件有限公司 Search space parameter configuration and adjustment method and device

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WO2018144899A1 (en) * 2017-02-06 2018-08-09 Intel Corporation Downlink (dl) control channel configuration and monitoring for new radio (nr) ultra-reliable low latency communication (urllc)

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CN109417762A (en) * 2018-10-11 2019-03-01 北京小米移动软件有限公司 Search space parameter configuration and adjustment method and device
US20210235469A1 (en) * 2018-10-11 2021-07-29 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for configuration and adjusting search space parameter

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
EP3912302A1 (en) 2021-11-24
WO2020246858A1 (en) 2020-12-10

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