SG11202109915SA - 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
SG11202109915SA
SG11202109915SA SG11202109915SA SG11202109915SA SG11202109915SA SG 11202109915S A SG11202109915S A SG 11202109915SA SG 11202109915S A SG11202109915S A SG 11202109915SA SG 11202109915S A SG11202109915S A SG 11202109915SA SG 11202109915S A SG11202109915S A SG 11202109915SA
Authority
SG
Singapore
Prior art keywords
division multiplexing
integrated access
spatial division
multiplexing operation
backhaul networks
Prior art date
Application number
SG11202109915SA
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 SG11202109915SA publication Critical patent/SG11202109915SA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/24Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0628Diversity capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/047Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/20Interfaces between hierarchically similar devices between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15528Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542Selecting at relay station its transmit and receive resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/085Access point devices with remote components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces 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)
SG11202109915SA 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks SG11202109915SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962836506P 2019-04-19 2019-04-19
US16/813,647 US11595811B2 (en) 2019-04-19 2020-03-09 Supporting spatial division multiplexing operation in integrated access and backhaul networks
PCT/US2020/021893 WO2020214279A1 (en) 2019-04-19 2020-03-10 Supporting spatial division multiplexing operation in integrated access and backhaul networks

Publications (1)

Publication Number Publication Date
SG11202109915SA true SG11202109915SA (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 (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202109916VA SG11202109916VA (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) US11595811B2 (en)
EP (3) EP3957110B1 (en)
KR (3) KR20210151817A (en)
CN (3) CN113728707B (en)
SG (3) SG11202109914TA (en)
TW (2) TW202046765A (en)
WO (3) WO2020214278A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11382093B2 (en) * 2019-04-19 2022-07-05 Qualcomm Incorporated Local coordination to support spatial division multiplex operation in integrated access and backhaul networks
US11595811B2 (en) 2019-04-19 2023-02-28 Qualcomm Incorporated Supporting spatial division multiplexing 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
US11750273B2 (en) * 2019-08-15 2023-09-05 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatuses for resource configuration of IAB based on capability
EP4233194A1 (en) * 2020-10-23 2023-08-30 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
CN116686358A (en) * 2021-01-15 2023-09-01 华为技术有限公司 Communication method and device based on access backhaul integration
MX2023011842A (en) * 2021-04-06 2023-12-04 Ericsson Telefon Ab L M Signaling for simultaneous operation in integrated access backhaul (iab) node.
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
WO2022240852A1 (en) * 2021-05-11 2022-11-17 Intel Corporation Beam indication for iab
US20230086079A1 (en) * 2021-09-21 2023-03-23 At&T Intellectual Property I, L.P. Multiplexing capability indication for integrated access and backhaul
US20230247532A1 (en) * 2022-01-28 2023-08-03 Qualcomm Incorporated Techniques for multiplexing restriction relaxation for full duplex communication

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996066B1 (en) * 2008-02-11 2015-03-31 Marvell International Ltd. Methods and apparatus for directing a beam towards a device in the presence of interference
WO2011018121A1 (en) * 2009-08-14 2011-02-17 Nokia Siemens Networks Oy Improvements for coordinated multipoint transmission
US9521683B2 (en) 2012-04-05 2016-12-13 Nokia Solutions And Networks Oy Device to device communications
US10477566B2 (en) 2016-08-10 2019-11-12 Qualcomm Incorporated Signaling mechanisms for sub-band scheduling in sidelink
US10645689B2 (en) * 2016-08-11 2020-05-05 Qualcomm Incorporated Link establishment in a wireless backhaul network using radio access technology
US10893439B2 (en) * 2017-07-10 2021-01-12 Qualcomm Incorporated Resource partitioning in a wireless backhaul network
US11228966B2 (en) 2017-07-10 2022-01-18 Qualcomm Incorporated Requesting resource allocation in a wireless backhaul network
US20190021084A1 (en) 2017-07-12 2019-01-17 Futurewei Technologies, Inc. System And Method For Backhaul and Access In Beamformed Communications Systems
US10736166B2 (en) * 2017-08-04 2020-08-04 Qualcomm Incorporated Assisted node-to-node communication link operations in a wireless network
US10700775B2 (en) * 2018-05-11 2020-06-30 At&T Intellectual Property I, L.P. Resource coordination for integrated access and backhaul
US11979764B2 (en) 2018-08-10 2024-05-07 Apple Inc. Inter-integrated access and backhaul node cross-link interface measurement and reporting
US10834773B2 (en) * 2018-09-28 2020-11-10 At&T Intellectual Property I, L.P. On-demand backhaul link management measurements for integrated access backhaul for 5G or other next generation network
KR20200050280A (en) 2018-11-01 2020-05-11 삼성전자주식회사 Method and apparatus for allocating dynamic resources of integrated access and backhaul nodes in wireless communication system
US11363669B2 (en) 2018-11-01 2022-06-14 Qualcomm Incorporated Conditional release of soft resources in an integrated access and backhaul network
US11240801B2 (en) 2018-11-02 2022-02-01 Qualcomm Incorporated Dynamic resource management
US11252715B2 (en) 2018-11-02 2022-02-15 Qualcomm Incorporated Dynamic resource management
GB2580589B (en) 2019-01-11 2021-08-18 Samsung Electronics Co Ltd Method for integrated access backhaul resource multiplexing
US11595811B2 (en) * 2019-04-19 2023-02-28 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
US11166272B2 (en) * 2019-04-19 2021-11-02 Qualcomm Incorporated Opportunistic communications in integrated access and backhaul
US11540274B2 (en) * 2019-05-03 2022-12-27 Qualcomm Incorporated Efficient signaling of resource pattern in integrated-access and backhaul (IAB) networks

Also Published As

Publication number Publication date
TW202046765A (en) 2020-12-16
US11595811B2 (en) 2023-02-28
EP3957110B1 (en) 2024-07-24
KR20210150408A (en) 2021-12-10
KR20210151817A (en) 2021-12-14
CN113728707B (en) 2024-06-04
EP3957113A1 (en) 2022-02-23
TW202046766A (en) 2020-12-16
EP3957113B1 (en) 2024-07-24
CN113678544B (en) 2024-05-24
US20200337057A1 (en) 2020-10-22
WO2020214280A1 (en) 2020-10-22
US20200336890A1 (en) 2020-10-22
WO2020214279A1 (en) 2020-10-22
SG11202109916VA (en) 2021-11-29
EP3957110A1 (en) 2022-02-23
CN113728707A (en) 2021-11-30
KR20210153613A (en) 2021-12-17
US11589214B2 (en) 2023-02-21
CN113678544A (en) 2021-11-19
TW202046764A (en) 2020-12-16
SG11202109914TA (en) 2021-11-29
CN113678542A (en) 2021-11-19
US11483701B2 (en) 2022-10-25
US20200337056A1 (en) 2020-10-22
EP3957109A1 (en) 2022-02-23
WO2020214278A1 (en) 2020-10-22
CN113678542B (en) 2024-05-03

Similar Documents

Publication Publication Date Title
SG11202109914TA (en) Supporting spatial division multiplexing operation in integrated access and backhaul networks
GB2581707B (en) Timing and frame structure in an integrated access backhaul (IAB) network
SG11202109931VA (en) Local coordination to support spatial division multiplex operation in integrated access and backhaul networks
GB2580589B (en) Method for integrated access backhaul resource multiplexing
EP3403340A4 (en) Apparatus and method for supporting unified wireless backhaul and access network in wireless communication system
EP3815324A4 (en) Dynamic route selection in integrated access and backhaul system
SG11202102743SA (en) Modified backhaul random access channel
EP3841837C0 (en) Multi-path access network
CA201349S (en) Access structure
PL3874992T3 (en) Dissembleable chair base, and chair
GB202007729D0 (en) Network slice nd network slice instance load distribution
GB201911690D0 (en) Improvements in and relating to routing in an integrated access and backhaul network
IL284192A (en) Support cushion
PL3503609T3 (en) Radio access network slice
SG11202006995WA (en) Dynamic spatial reuse in distribution networks
GB2593039B (en) UE in restricted service area
PL3772876T3 (en) Distribution cabinet
PL3718438T3 (en) Sofa support structure and sofa thereof
EP3958440C0 (en) Stator support frame and stator
GB2579765B (en) Integrated access backhaul configuration
GB201902198D0 (en) Improvements in hinge assemblies
GB2594141B (en) Support
GB2597823B (en) Survival time in radio access network uplink
CA194949S (en) Pivot support
GB201807638D0 (en) Multiple access techniques in a cellular network