BR112020020769A2 - Configurações de espaço de busca para sistema de mensagens de acesso aleatório - Google Patents

Configurações de espaço de busca para sistema de mensagens de acesso aleatório Download PDF

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Publication number
BR112020020769A2
BR112020020769A2 BR112020020769-1A BR112020020769A BR112020020769A2 BR 112020020769 A2 BR112020020769 A2 BR 112020020769A2 BR 112020020769 A BR112020020769 A BR 112020020769A BR 112020020769 A2 BR112020020769 A2 BR 112020020769A2
Authority
BR
Brazil
Prior art keywords
search space
identified
time resources
base station
message
Prior art date
Application number
BR112020020769-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Muhammad Nazmul Islam
Bilal Sadiq
Navid Abedini
Heechoon Lee
Tao Luo
Original Assignee
Qualcomm Incorporated
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
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020020769A2 publication Critical patent/BR112020020769A2/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • 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
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112020020769-1A 2018-04-18 2019-02-25 Configurações de espaço de busca para sistema de mensagens de acesso aleatório BR112020020769A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862659616P 2018-04-18 2018-04-18
US62/659,616 2018-04-18
US16/282,614 2019-02-22
US16/282,614 US11974321B2 (en) 2018-04-18 2019-02-22 Search space configurations for random access messaging
PCT/US2019/019382 WO2019203930A1 (en) 2018-04-18 2019-02-25 Search space configurations for random access messaging

Publications (1)

Publication Number Publication Date
BR112020020769A2 true BR112020020769A2 (pt) 2021-01-19

Family

ID=68238425

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020020769-1A BR112020020769A2 (pt) 2018-04-18 2019-02-25 Configurações de espaço de busca para sistema de mensagens de acesso aleatório

Country Status (10)

Country Link
US (2) US11974321B2 (https=)
EP (1) EP3782423B1 (https=)
JP (1) JP7301069B2 (https=)
KR (2) KR20240133775A (https=)
CN (2) CN118234052A (https=)
AU (1) AU2019257164B2 (https=)
BR (1) BR112020020769A2 (https=)
SG (1) SG11202009220YA (https=)
TW (2) TWI836759B (https=)
WO (1) WO2019203930A1 (https=)

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US11271701B2 (en) * 2018-01-12 2022-03-08 Qualcomm Incorporated Physical downlink control channel (PDCCH) monitoring with overlapping resources
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KR102470529B1 (ko) * 2018-03-07 2022-11-24 삼성전자주식회사 무선 통신 시스템에서 시스템 정보를 획득하기 위한 장치 및 방법
US11974321B2 (en) 2018-04-18 2024-04-30 Qualcomm Incorporated Search space configurations for random access messaging
WO2019215872A1 (ja) * 2018-05-10 2019-11-14 株式会社Ｎｔｔドコモ ユーザ端末及び無線基地局
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CN111435904B (zh) * 2019-03-27 2021-12-24 维沃移动通信有限公司 搜索空间的配置方法及装置、通信设备
CN114258708B (zh) * 2019-08-17 2023-12-29 中兴通讯股份有限公司 用于降低无线设备功耗的信令方法
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WO2021062722A1 (zh) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 确定不可用资源的方法、终端设备和网络设备
JP7428243B2 (ja) * 2019-09-30 2024-02-06 富士通株式会社 信号の伝送方法、装置及び通信システム
US10897740B1 (en) * 2019-10-01 2021-01-19 Qualcomm Incorporated Methods and devices for facilitating path loss estimations for transmit power control
US10879990B1 (en) * 2019-11-27 2020-12-29 Qualcomm Incorporated Dynamic beam switching
CN111010742B (zh) 2019-12-09 2022-07-15 Oppo广东移动通信有限公司 用于确定随机接入资源的方法和终端设备
US11696333B2 (en) * 2019-12-20 2023-07-04 Qualcomm Incorporated Beam sweep based random access msg 1 and msg 2
US12425897B2 (en) 2019-12-20 2025-09-23 Qualcomm Incorporated Beam sweep based random access msg 2
EP4096306A4 (en) * 2020-01-24 2023-07-19 Ntt Docomo, Inc. TERMINAL AND BASE STATION
US11646826B2 (en) * 2020-01-29 2023-05-09 Qualcomm Incorporated Message repetition configurations for random access procedures
US11690104B2 (en) * 2020-01-29 2023-06-27 Qualcomm Incorporated Message repetition configurations for random access procedures
CN111557119B (zh) * 2020-03-09 2023-09-26 北京小米移动软件有限公司 通信方法及装置、存储介质
US11743742B2 (en) 2020-03-31 2023-08-29 Qualcomm Incorporated Beam sweep based random access msg 3 and msg 4
WO2021203314A1 (zh) * 2020-04-08 2021-10-14 Oppo广东移动通信有限公司 信号传输方法、装置及设备
CN115399054A (zh) * 2020-04-09 2022-11-25 高通股份有限公司 早期数据传递期间的非连续接收
EP4173379A4 (en) 2020-06-30 2024-04-10 Qualcomm Incorporated SYNCHRONIZATION SIGNAL-BASED MULTICAST TRANSMISSION
CN117938335A (zh) * 2020-07-20 2024-04-26 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN112042239B (zh) * 2020-07-31 2023-07-25 北京小米移动软件有限公司 偏移指示确定方法和装置、偏移确定方法和装置
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Cited By (3)

* Cited by examiner, † Cited by third party
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US20220150743A1 (en) * 2017-05-05 2022-05-12 Motorola Mobility Llc Method and apparatus for transmitting a measurement report on a wireless network
US11696164B2 (en) 2017-05-05 2023-07-04 Motorola Mobility Llc Method and apparatus for transmitting a RACH preamble on a wireless network
US11778499B2 (en) * 2017-05-05 2023-10-03 Motorola Mobility Llc Method and apparatus for transmitting a measurement report on a wireless network

Also Published As

Publication number Publication date
AU2019257164A1 (en) 2020-10-22
AU2019257164B2 (en) 2024-03-07
CN118234052A (zh) 2024-06-21
KR20240133775A (ko) 2024-09-04
US20190327767A1 (en) 2019-10-24
TWI836759B (zh) 2024-03-21
TW201944812A (zh) 2019-11-16
US20240365390A1 (en) 2024-10-31
KR20200142524A (ko) 2020-12-22
US12363760B2 (en) 2025-07-15
KR102699725B1 (ko) 2024-08-27
US11974321B2 (en) 2024-04-30
CN112106432A (zh) 2020-12-18
JP2021521711A (ja) 2021-08-26
TW202318894A (zh) 2023-05-01
CN112106432B (zh) 2024-05-17
EP3782423A1 (en) 2021-02-24
JP7301069B2 (ja) 2023-06-30
EP3782423B1 (en) 2023-05-03
WO2019203930A1 (en) 2019-10-24
TWI781294B (zh) 2022-10-21
SG11202009220YA (en) 2020-11-27

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