CN111587555B - 用于管理盲搜索的装置和方法 - Google Patents

用于管理盲搜索的装置和方法 Download PDF

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Publication number
CN111587555B
CN111587555B CN201980008093.3A CN201980008093A CN111587555B CN 111587555 B CN111587555 B CN 111587555B CN 201980008093 A CN201980008093 A CN 201980008093A CN 111587555 B CN111587555 B CN 111587555B
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China
Prior art keywords
control channel
candidates
processor
cces
memory
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CN201980008093.3A
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English (en)
Chinese (zh)
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CN111587555A (zh
Inventor
E·T·蒂罗拉
K·肖伯
V·布朗
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Nokia Technologies Oy
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Nokia Technologies Oy
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    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980008093.3A 2018-01-11 2019-01-11 用于管理盲搜索的装置和方法 Active CN111587555B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862616135P 2018-01-11 2018-01-11
US62/616,135 2018-01-11
PCT/EP2019/050673 WO2019138063A1 (en) 2018-01-11 2019-01-11 Apparatuses and methods for managing blind searches

Publications (2)

Publication Number Publication Date
CN111587555A CN111587555A (zh) 2020-08-25
CN111587555B true CN111587555B (zh) 2023-03-28

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CN201980008093.3A Active CN111587555B (zh) 2018-01-11 2019-01-11 用于管理盲搜索的装置和方法

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US (1) US11405132B2 (enExample)
EP (1) EP3738255B1 (enExample)
JP (2) JP2021510969A (enExample)
KR (1) KR102430653B1 (enExample)
CN (1) CN111587555B (enExample)
WO (1) WO2019138063A1 (enExample)

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CN110149181B (zh) * 2018-02-12 2022-02-01 维沃移动通信有限公司 搜索空间信道估计数的分配方法和终端设备
JP2021517757A (ja) * 2018-02-13 2021-07-26 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 物理ダウンリンク制御チャネルのブラインド検出のための方法及び端末機器
US11166275B2 (en) * 2018-02-15 2021-11-02 Qualcomm Incorporated Flexible search space configuration and overbooking handling
US20190289478A1 (en) * 2018-03-19 2019-09-19 Qualcomm Incorporated Physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc)
US11153862B2 (en) * 2018-03-22 2021-10-19 Apple Inc. Physical downlink control channel (PDCCH) blind decoding in fifth generation (5G) new radio (NR) systems
CN110351010B (zh) * 2018-04-03 2021-04-30 电信科学技术研究院有限公司 一种信道盲检方法、信号传输方法和相关设备
US11212736B2 (en) * 2018-04-06 2021-12-28 Qualcomm Incorporated Search space design with overbooking
US11252748B2 (en) * 2018-05-07 2022-02-15 Qualcomm Incorporated System information for access and backhaul
US11251995B2 (en) 2018-08-10 2022-02-15 Lg Electronics Inc. Method for performing channel estimation in wireless communication system and apparatus therefor
BR112021019440A2 (pt) * 2019-03-29 2021-11-30 Huawei Tech Co Ltd Método e aparelho de detecção cega
US10939427B2 (en) * 2019-04-11 2021-03-02 Qualcomm Incorporated PDCCH monitoring span determination
CN114008963B (zh) * 2019-05-03 2024-12-31 苹果公司 增强型物理下行链路控制信道监测
CN114745077B (zh) 2019-08-28 2024-01-30 Oppo广东移动通信有限公司 一种信息传输方法及装置、终端、网络设备
US11758514B2 (en) 2019-12-20 2023-09-12 Qualcomm Incorporated Physical downlink control channel candidates related to physical downlink control channel repetitions
WO2021184334A1 (en) * 2020-03-20 2021-09-23 Qualcomm Incorporated Low complexity physical downlink control channel
WO2022116096A1 (zh) * 2020-12-03 2022-06-09 北京小米移动软件有限公司 一种候选信道的丢弃方法及装置
ES3062824T3 (en) * 2020-12-14 2026-04-14 Zte Corp System and method for blind detection
CN116803179A (zh) * 2021-01-09 2023-09-22 高通股份有限公司 针对降低能力ue的dci大小限制和丢弃规则
US12082013B2 (en) * 2021-01-15 2024-09-03 Qualcomm Incorporated PDCCH monitoring capability indication per search space set group
CN115190611B (zh) * 2021-04-02 2025-08-08 北京紫光展锐通信技术有限公司 Pdcch超配置及丢弃方法及相关产品
US12004176B2 (en) * 2021-07-28 2024-06-04 Qualcomm Incorporated Overlapping physical downlink control channel candidate thresholds
CN118202740A (zh) * 2021-11-05 2024-06-14 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
EP4662822A1 (en) * 2023-02-10 2025-12-17 Sony Group Corporation Methods, communications devices, and network infrastructure equipment

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Publication number Publication date
US20190215098A1 (en) 2019-07-11
US11405132B2 (en) 2022-08-02
KR102430653B1 (ko) 2022-08-09
JP2022160577A (ja) 2022-10-19
JP7489434B2 (ja) 2024-05-23
EP3738255B1 (en) 2023-09-27
CN111587555A (zh) 2020-08-25
KR20200104403A (ko) 2020-09-03
WO2019138063A1 (en) 2019-07-18
JP2021510969A (ja) 2021-04-30
EP3738255A1 (en) 2020-11-18

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