SG11202009220YA - Search space configurations for random access messaging - Google Patents

Search space configurations for random access messaging

Info

Publication number
SG11202009220YA
SG11202009220YA SG11202009220YA SG11202009220YA SG11202009220YA SG 11202009220Y A SG11202009220Y A SG 11202009220YA SG 11202009220Y A SG11202009220Y A SG 11202009220YA SG 11202009220Y A SG11202009220Y A SG 11202009220YA SG 11202009220Y A SG11202009220Y A SG 11202009220YA
Authority
SG
Singapore
Prior art keywords
random access
search space
space configurations
access messaging
messaging
Prior art date
Application number
SG11202009220YA
Other languages
English (en)
Inventor
Muhammad Nazmul Islam
Bilal Sadiq
Navid Abedini
Heechoon Lee
Tao Luo
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of SG11202009220YA publication Critical patent/SG11202009220YA/en

Links

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)
SG11202009220YA 2018-04-18 2019-02-25 Search space configurations for random access messaging SG11202009220YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862659616P 2018-04-18 2018-04-18
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
SG11202009220YA true SG11202009220YA (en) 2020-11-27

Family

ID=68238425

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009220YA SG11202009220YA (en) 2018-04-18 2019-02-25 Search space configurations for random access messaging

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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US11974321B2 (en) 2018-04-18 2024-04-30 Qualcomm Incorporated Search space configurations for random access messaging
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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
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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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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
BR112020020769A2 (pt) 2021-01-19
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

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