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
    • 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 (zh)
EP (1) EP3782423B1 (zh)
JP (1) JP7301069B2 (zh)
KR (1) KR20200142524A (zh)
CN (2) CN118234052A (zh)
AU (1) AU2019257164B2 (zh)
BR (1) BR112020020769A2 (zh)
SG (1) SG11202009220YA (zh)
TW (2) TWI836759B (zh)
WO (1) WO2019203930A1 (zh)

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US10820225B2 (en) * 2017-05-05 2020-10-27 Motorola Mobility Llc Method and apparatus for transmitting a RACH preamble 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
CN111787620B (zh) * 2018-02-14 2023-04-07 Oppo广东移动通信有限公司 指示方法、检测方法及相关设备
KR102470529B1 (ko) * 2018-03-07 2022-11-24 삼성전자주식회사 무선 통신 시스템에서 시스템 정보를 획득하기 위한 장치 및 방법
BR112020022605A2 (pt) * 2018-05-10 2021-02-02 Ntt Docomo, Inc. terminal, método de radiocomunicação para um terminal, estação base e sistema relacionado
JP7160924B2 (ja) * 2018-08-10 2022-10-25 株式会社Ｎｔｔドコモ 端末、基地局、無線通信方法及びシステム
WO2020167657A1 (en) * 2019-02-13 2020-08-20 Apple Inc. Transmission, retransmission, and hybrid automatic repeat request process using preconfigured uplink resources in idle mode
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
KR20220053640A (ko) * 2019-09-30 2022-04-29 후지쯔 가부시끼가이샤 신호 송신 방법 및 장치, 및 통신 시스템
CN114073143A (zh) * 2019-09-30 2022-02-18 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
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
US11646826B2 (en) * 2020-01-29 2023-05-09 Qualcomm Incorporated Message repetition configurations for random access procedures
US20230106898A1 (en) * 2020-03-09 2023-04-06 Beijing Xiaomi Mobile Software Co., Ltd. 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 (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
US20220078819A1 (en) * 2020-09-04 2022-03-10 Qualcomm Incorporated Beam-dependent system information
EP4229972A1 (en) * 2020-10-16 2023-08-23 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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Also Published As

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

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