SG11202109916VA - Supporting spatial division multiplexing operation in integrated access and backhaul networks - Google Patents

Supporting spatial division multiplexing operation in integrated access and backhaul networks

Info

Publication number
SG11202109916VA
SG11202109916VA SG11202109916VA SG11202109916VA SG11202109916VA SG 11202109916V A SG11202109916V A SG 11202109916VA SG 11202109916V A SG11202109916V A SG 11202109916VA SG 11202109916V A SG11202109916V A SG 11202109916VA SG 11202109916V A SG11202109916V A SG 11202109916VA
Authority
SG
Singapore
Prior art keywords
division multiplexing
integrated access
spatial division
multiplexing operation
backhaul networks
Prior art date
Application number
SG11202109916VA
Inventor
Navid Abedini
Jianghong Luo
Andrzej Partyka
Luca Blessent
Karl Georg Hampel
Junyi Li
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 SG11202109916VA publication Critical patent/SG11202109916VA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04B7/0628—Diversity capabilities
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • 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
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202109916VA 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks SG11202109916VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962836506P 2019-04-19 2019-04-19
US16/813,635 US11483701B2 (en) 2019-04-19 2020-03-09 Supporting spatial division multiplexing operation in integrated access and backhaul networks
PCT/US2020/021897 WO2020214280A1 (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks

Publications (1)

Publication Number Publication Date
SG11202109916VA true SG11202109916VA (en) 2021-11-29

Family

ID=72832150

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11202109914TA SG11202109914TA (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks
SG11202109915SA SG11202109915SA (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks
SG11202109916VA SG11202109916VA (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SG11202109914TA SG11202109914TA (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks
SG11202109915SA SG11202109915SA (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks

Country Status (7)

Country Link
US (3) US11589214B2 (en)
EP (3) EP3957113B1 (en)
KR (3) KR20210153613A (en)
CN (3) CN113678542B (en)
SG (3) SG11202109914TA (en)
TW (3) TWI845634B (en)
WO (3) WO2020214280A1 (en)

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WO2020202190A1 (en) * 2019-03-29 2020-10-08 Centre Of Excellence In Wireless Technology Method and system for resource allocation and timing alignment in integrated access and backhaul (iab) network
US11589214B2 (en) 2019-04-19 2023-02-21 Qualcomm Incorporated Supporting spatial division multiplexing operation in integrated access and backhaul networks
US11382093B2 (en) * 2019-04-19 2022-07-05 Qualcomm Incorporated Local coordination to support spatial division multiplex operation in integrated access and backhaul networks
EP3895363A4 (en) * 2019-04-29 2022-01-26 Samsung Electronics Co., Ltd. Transmission method of physical signal, terminal and base station
CN117202164A (en) * 2019-06-13 2023-12-08 苹果公司 RRM measurement restriction for CLI measurement
WO2021028785A1 (en) * 2019-08-15 2021-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for resource configuration of iab based on capability
WO2022086431A1 (en) * 2020-10-23 2022-04-28 Telefonaktiebolaget Lm Ericsson (Publ) Technique for allocating spatial radio resources for an integrated access and backhaul node
CN114520987A (en) * 2020-11-20 2022-05-20 维沃移动通信有限公司 Method, device and equipment for processing conflict of IAB (inter-access node) and readable storage medium
CN114531697A (en) * 2020-11-23 2022-05-24 维沃移动通信有限公司 Transmission processing method and device and communication equipment
CN116711407A (en) * 2020-12-30 2023-09-05 联想(北京)有限公司 Method and apparatus for resource allocation
CN112867161A (en) * 2021-01-13 2021-05-28 中兴通讯股份有限公司 Resource availability determination method, resource allocation method, communication node and storage medium
BR112023014183A2 (en) * 2021-01-15 2023-10-31 Huawei Tech Co Ltd COMMUNICATION METHOD AND APPARATUS BASED ON INTEGRATED ACCESS AND BACKHAUL
BR112023020682A2 (en) * 2021-04-06 2024-01-30 Ericsson Telefon Ab L M SIGNALING FOR SIMULTANEOUS OPERATION IN INTEGRATED ACCESS NODE AND BACKHAUL (IAB)
US11751219B2 (en) * 2021-04-22 2023-09-05 T-Mobile Innovations Llc Radio frequency allocation among wireless user equipment and integrated access and backhaul mobile terminations
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US20230247532A1 (en) * 2022-01-28 2023-08-03 Qualcomm Incorporated Techniques for multiplexing restriction relaxation for full duplex communication

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Also Published As

Publication number Publication date
KR20210151817A (en) 2021-12-14
WO2020214278A1 (en) 2020-10-22
EP3957110C0 (en) 2024-07-24
TW202046764A (en) 2020-12-16
TWI845634B (en) 2024-06-21
SG11202109914TA (en) 2021-11-29
US11589214B2 (en) 2023-02-21
CN113678544B (en) 2024-05-24
CN113678544A (en) 2021-11-19
EP3957110A1 (en) 2022-02-23
EP3957113B1 (en) 2024-07-24
US11595811B2 (en) 2023-02-28
CN113728707A (en) 2021-11-30
WO2020214280A1 (en) 2020-10-22
US11483701B2 (en) 2022-10-25
EP3957109A1 (en) 2022-02-23
EP3957113A1 (en) 2022-02-23
CN113678542A (en) 2021-11-19
KR20210153613A (en) 2021-12-17
TW202046765A (en) 2020-12-16
US20200336890A1 (en) 2020-10-22
US20200337056A1 (en) 2020-10-22
CN113678542B (en) 2024-05-03
SG11202109915SA (en) 2021-11-29
KR20210150408A (en) 2021-12-10
TW202046766A (en) 2020-12-16
EP3957110B1 (en) 2024-07-24
CN113728707B (en) 2024-06-04
US20200337057A1 (en) 2020-10-22
WO2020214279A1 (en) 2020-10-22

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