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
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
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04L27/2647—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—Signaling for the administration of the divided path
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/20—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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (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 (1) US11974321B2 (en)
EP (1) EP3782423B1 (en)
JP (1) JP7301069B2 (en)
KR (1) KR20200142524A (en)
CN (2) CN112106432B (en)
AU (1) AU2019257164B2 (en)
BR (1) BR112020020769A2 (en)
SG (1) SG11202009220YA (en)
TW (2) TWI781294B (en)
WO (1) WO2019203930A1 (en)

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US10925046B2 (en) * 2017-01-05 2021-02-16 Huawei Technologies Co., Ltd. Signaling indication for flexible new radio (NR) long term evolution (LTE) coexistence
US11246049B2 (en) 2017-05-05 2022-02-08 Motorola Mobility Llc Method and apparatus for transmitting a measurement report on a wireless network
US10993248B2 (en) 2017-11-17 2021-04-27 Qualcomm Incorporated Designs for remaining minimum system information (RMSI) control resource set (CORESET) and other system information (OSI) coreset
US11070333B2 (en) 2017-12-21 2021-07-20 Samsung Electronics Co., Ltd. Method and apparatus for SS/PBCH block frequency location indication
US11271701B2 (en) * 2018-01-12 2022-03-08 Qualcomm Incorporated Physical downlink control channel (PDCCH) monitoring with overlapping resources
EP4216642A1 (en) * 2018-02-14 2023-07-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Indicating to a user equipment that there is no synchronization signal block, ssb, associated with remaining minimum system information, rmsi, within a frequency range
KR102470529B1 (en) * 2018-03-07 2022-11-24 삼성전자주식회사 Apparatus and method for obtaining system information in wireless communication system
EP3793283A4 (en) * 2018-05-10 2022-07-20 Ntt Docomo, Inc. User terminal and wireless base station
EP3836670A4 (en) * 2018-08-10 2022-03-30 Ntt Docomo, Inc. User terminal and wireless communication method
CN113491081A (en) * 2019-02-13 2021-10-08 苹果公司 Transmission, retransmission and hybrid automatic repeat request procedures using pre-configured uplink resources in idle mode
CN114430316A (en) * 2019-03-27 2022-05-03 维沃移动通信有限公司 Configuration method and device of search space and communication equipment
EP4014584A4 (en) * 2019-08-17 2023-05-03 ZTE Corporation Signaling methods for reducing power consumption of wireless devices
CN114424639A (en) * 2019-09-30 2022-04-29 富士通株式会社 Signal transmission method, device and communication system
WO2021062722A1 (en) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 Method for determining unavailable resources, terminal device and network device
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 (en) * 2019-12-09 2022-07-15 Oppo广东移动通信有限公司 Method and terminal equipment for determining random access resource
US11696333B2 (en) * 2019-12-20 2023-07-04 Qualcomm Incorporated Beam sweep based random access msg 1 and msg 2
US11646826B2 (en) * 2020-01-29 2023-05-09 Qualcomm Incorporated Message repetition configurations for random access procedures
WO2021179136A1 (en) * 2020-03-09 2021-09-16 北京小米移动软件有限公司 Communication method and apparatus, and storage medium
US11743742B2 (en) 2020-03-31 2023-08-29 Qualcomm Incorporated Beam sweep based random access msg 3 and msg 4
CN117938335A (en) * 2020-07-20 2024-04-26 上海朗帛通信技术有限公司 Method and apparatus in a node for wireless communication
CN112042239B (en) * 2020-07-31 2023-07-25 北京小米移动软件有限公司 Offset indication determining method and device, and offset determining method and device
US20220078819A1 (en) * 2020-09-04 2022-03-10 Qualcomm Incorporated Beam-dependent system information
WO2022079014A1 (en) * 2020-10-16 2022-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Second message differentiation in random access procedure
US11596003B2 (en) * 2020-11-23 2023-02-28 Qualcomm Incorporated Overlapping RACH occasions and mixed mode RACH retransmission configurations
US11889522B2 (en) * 2021-07-30 2024-01-30 Qualcomm Incorporated Partial control resource set handling
WO2023014423A1 (en) * 2021-08-06 2023-02-09 Qualcomm Incorporated Criteria for prach repetition

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WO2011098044A1 (en) 2010-02-11 2011-08-18 华为技术有限公司 Method, base station, user equipment and system for physical downlink control channel signalling transmission and reception
CN102740477B (en) 2011-03-31 2016-03-02 华为技术有限公司 The method that subframe in time-division duplex system configures, base station and subscriber equipment
US10652768B2 (en) * 2015-04-20 2020-05-12 Qualcomm Incorporated Control channel based broadcast messaging
US10165423B2 (en) 2015-07-10 2018-12-25 Qualcomm Incorporated Common search space for machine type communications
WO2017146550A1 (en) 2016-02-26 2017-08-31 Samsung Electronics Co., Ltd. Apparatus and method for performing random access in beam-formed system
CN116865926A (en) * 2016-03-30 2023-10-10 交互数字专利控股公司 Method for downlink physical channel to reduce delay in LTE advanced system
WO2018008918A1 (en) 2016-07-02 2018-01-11 엘지전자 주식회사 Downlink signal reception method and user equipment, and downlink signal transmission method and base station
US10368373B2 (en) 2016-07-25 2019-07-30 Qualcomm Incorporated Beam selection and refinement during a random access channel (RACH) procedure
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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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Also Published As

Publication number Publication date
TW201944812A (en) 2019-11-16
US11974321B2 (en) 2024-04-30
WO2019203930A1 (en) 2019-10-24
CN112106432B (en) 2024-05-17
EP3782423B1 (en) 2023-05-03
US20190327767A1 (en) 2019-10-24
JP2021521711A (en) 2021-08-26
TW202318894A (en) 2023-05-01
CN118234052A (en) 2024-06-21
AU2019257164A1 (en) 2020-10-22
TWI781294B (en) 2022-10-21
EP3782423A1 (en) 2021-02-24
JP7301069B2 (en) 2023-06-30
KR20200142524A (en) 2020-12-22
TWI836759B (en) 2024-03-21
AU2019257164B2 (en) 2024-03-07
CN112106432A (en) 2020-12-18
BR112020020769A2 (en) 2021-01-19

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