KR102304150B1 - 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조 - Google Patents

통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조 Download PDF

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KR102304150B1
KR102304150B1 KR1020207009824A KR20207009824A KR102304150B1 KR 102304150 B1 KR102304150 B1 KR 102304150B1 KR 1020207009824 A KR1020207009824 A KR 1020207009824A KR 20207009824 A KR20207009824 A KR 20207009824A KR 102304150 B1 KR102304150 B1 KR 102304150B1
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synchronization
wireless repeater
wireless
information
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KR20200058436A (ko
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나비드 아베디니
준이 리
칼 게오르그 함펠
홍 청
장홍 루오
위르겐 세잔
무함마드 나즈물 이슬람
순다르 수브라마니안
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer
    • 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
    • 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
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020207009824A 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조 Active KR102304150B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020207015420A KR102467733B1 (ko) 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762570003P 2017-10-09 2017-10-09
US62/570,003 2017-10-09
US16/154,500 US10873920B2 (en) 2017-10-09 2018-10-08 Timing and frame structure in an integrated access backhaul (IAB) network
US16/154,500 2018-10-08
PCT/US2018/055094 WO2019074982A1 (en) 2017-10-09 2018-10-09 TIMING AND FRAME STRUCTURE IN AN INTEGRATED ACCESS LANDSCAPE NETWORK (IAB)

Related Child Applications (1)

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KR1020207015420A Division KR102467733B1 (ko) 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조

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KR102304150B1 true KR102304150B1 (ko) 2021-09-17

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KR1020207015420A Active KR102467733B1 (ko) 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조
KR1020207009825A Active KR102814923B1 (ko) 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조

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KR1020207009825A Active KR102814923B1 (ko) 2017-10-09 2018-10-09 통합된 액세스 백홀 (iab) 네트워크에서의 타이밍 및 프레임 구조

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US (5) US10945226B2 (https=)
EP (3) EP3695662A1 (https=)
JP (3) JP7237068B2 (https=)
KR (3) KR102304150B1 (https=)
CN (5) CN114143869B (https=)
BR (1) BR112020006477A2 (https=)
DE (1) DE112018004512B4 (https=)
GB (1) GB2581707B (https=)
SG (3) SG11202001921RA (https=)
TW (3) TWI744557B (https=)
WO (3) WO2019074986A1 (https=)

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