ES2963050T3 - Particionado de recursos en una red de retorno inalámbrica - Google Patents

Particionado de recursos en una red de retorno inalámbrica Download PDF

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Publication number
ES2963050T3
ES2963050T3 ES18733048T ES18733048T ES2963050T3 ES 2963050 T3 ES2963050 T3 ES 2963050T3 ES 18733048 T ES18733048 T ES 18733048T ES 18733048 T ES18733048 T ES 18733048T ES 2963050 T3 ES2963050 T3 ES 2963050T3
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ES
Spain
Prior art keywords
wireless
communications
resources
access
node
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES18733048T
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English (en)
Spanish (es)
Inventor
Navid Abedini
Karl Georg Hampel
Junyi Li
Sundar Subramanian
Muhammad Nazmul Islam
Juergen Cezanne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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
Application granted granted Critical
Publication of ES2963050T3 publication Critical patent/ES2963050T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/082—Load balancing or load distribution among bearers or channels
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L27/261—Details of reference signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
ES18733048T 2017-07-10 2018-05-25 Particionado de recursos en una red de retorno inalámbrica Active ES2963050T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762530623P 2017-07-10 2017-07-10
US15/988,844 US10893439B2 (en) 2017-07-10 2018-05-24 Resource partitioning in a wireless backhaul network
PCT/US2018/034589 WO2019013882A1 (en) 2017-07-10 2018-05-25 PARTITIONING RESOURCES IN A WIRELESS LANDSCAPE NETWORK

Publications (1)

Publication Number Publication Date
ES2963050T3 true ES2963050T3 (es) 2024-03-25

Family

ID=64903581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18733048T Active ES2963050T3 (es) 2017-07-10 2018-05-25 Particionado de recursos en una red de retorno inalámbrica

Country Status (9)

Country Link
US (1) US10893439B2 (https=)
EP (1) EP3652975B1 (https=)
JP (1) JP7246356B2 (https=)
KR (1) KR102635626B1 (https=)
CN (1) CN110892746B (https=)
BR (1) BR112020000023A2 (https=)
ES (1) ES2963050T3 (https=)
TW (1) TWI779044B (https=)
WO (1) WO2019013882A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110691416B (zh) * 2018-07-05 2023-06-09 华为技术有限公司 一种资源调度的方法和装置
US11330639B2 (en) * 2018-11-01 2022-05-10 Qualcomm Incorporated Modified backhaul random access channel
CN111757544B (zh) 2019-03-29 2022-11-22 华为技术有限公司 一种通信方法及装置
US11166272B2 (en) * 2019-04-19 2021-11-02 Qualcomm Incorporated Opportunistic communications in integrated access and backhaul
US11382093B2 (en) * 2019-04-19 2022-07-05 Qualcomm Incorporated Local coordination to support spatial division multiplex operation in integrated access and backhaul networks
US11589214B2 (en) * 2019-04-19 2023-02-21 Qualcomm Incorporated Supporting spatial division multiplexing operation in integrated access and backhaul networks
CN113767658A (zh) * 2019-05-02 2021-12-07 索尼集团公司 方法、基础设施设备和无线通信网络
WO2020222196A1 (en) 2019-05-02 2020-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Bearer mapping in iab nodes
US11540274B2 (en) * 2019-05-03 2022-12-27 Qualcomm Incorporated Efficient signaling of resource pattern in integrated-access and backhaul (IAB) networks
US11490390B2 (en) 2019-08-28 2022-11-01 Qualcomm Incorporated Enhanced resource management for mobile integrated access backhaul (IAB)
US11665742B2 (en) * 2020-11-23 2023-05-30 Qualcomm Incorporated RACH type selection and different sets of RACH parameters
KR102826908B1 (ko) * 2023-12-21 2025-06-30 주식회사 유캐스트 동일 주파수의 무선 백홀을 지원하는 기지국

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101703869B1 (ko) 2009-02-09 2017-02-07 엘지전자 주식회사 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치
US8755324B2 (en) * 2011-08-03 2014-06-17 Blackberry Limited Allocating backhaul resources
WO2014116039A1 (ko) * 2013-01-25 2014-07-31 엘지전자 주식회사 무선 통신 시스템에서 기지국 간 채널 측정 방법 및 장치
US9474013B2 (en) * 2014-06-16 2016-10-18 Qualcomm Incorporated Method and apparatus for connection point discovery and association in a directional wireless network
CN105451271B (zh) * 2014-09-05 2019-07-02 中兴通讯股份有限公司 一种资源管理方法及装置
WO2016060353A1 (ko) * 2014-10-15 2016-04-21 엘지전자 주식회사 무선 통신 시스템에서 셀들 간의 간섭을 조정하는 방법 및 이를 위한 장치
US20170359827A1 (en) 2014-12-02 2017-12-14 Lg Electronics Inc. Method for interference control in radio resource and device therefor
CN107211408A (zh) * 2015-02-16 2017-09-26 瑞典爱立信有限公司 在无线通信网络中用于传送资源分配的节点和其中的方法
US10004032B2 (en) 2015-03-13 2018-06-19 Qualcomm Incorporated Resource partitioning in millimeter wave networks
GB2539731B (en) 2015-06-25 2021-08-04 Airspan Ip Holdco Llc Quality of service in wireless backhauls
US9913233B2 (en) * 2015-07-28 2018-03-06 Qualcomm Incorporated Synchronization for device-to-device positioning in wireless networks

Also Published As

Publication number Publication date
TWI779044B (zh) 2022-10-01
CA3066207A1 (en) 2019-01-17
JP7246356B2 (ja) 2023-03-27
JP2020526975A (ja) 2020-08-31
WO2019013882A1 (en) 2019-01-17
KR102635626B1 (ko) 2024-02-08
US20190014500A1 (en) 2019-01-10
US10893439B2 (en) 2021-01-12
CN110892746A (zh) 2020-03-17
EP3652975A1 (en) 2020-05-20
EP3652975B1 (en) 2023-10-25
CN110892746B (zh) 2023-12-26
TW201909672A (zh) 2019-03-01
KR20200024220A (ko) 2020-03-06
BR112020000023A2 (pt) 2020-07-14

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