AU2019222468B2 - Uplink beam assignment - Google Patents

Uplink beam assignment Download PDF

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Publication number
AU2019222468B2
AU2019222468B2 AU2019222468A AU2019222468A AU2019222468B2 AU 2019222468 B2 AU2019222468 B2 AU 2019222468B2 AU 2019222468 A AU2019222468 A AU 2019222468A AU 2019222468 A AU2019222468 A AU 2019222468A AU 2019222468 B2 AU2019222468 B2 AU 2019222468B2
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AU
Australia
Prior art keywords
uplink
transmit beam
base station
transmission
communication
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
AU2019222468A
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English (en)
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AU2019222468A1 (en
Inventor
Sony Akkarakaran
Makesh Pravin John Wilson
Tao Luo
Wooseok Nam
Bilal SADIQ
Xiao Feng Wang
Yan Zhou
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
Publication of AU2019222468A1 publication Critical patent/AU2019222468A1/en
Application granted granted Critical
Publication of AU2019222468B2 publication Critical patent/AU2019222468B2/en
Priority to AU2023200848A priority Critical patent/AU2023200848B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04B7/0686—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
    • H04B7/06—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
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2019222468A 2018-02-16 2019-02-14 Uplink beam assignment Active AU2019222468B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2023200848A AU2023200848B2 (en) 2018-02-16 2023-02-15 Uplink beam assignment

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862710364P 2018-02-16 2018-02-16
US62/710,364 2018-02-16
US16/275,065 2019-02-13
US16/275,065 US11452101B2 (en) 2018-02-16 2019-02-13 Uplink beam assignment
PCT/US2019/018111 WO2019161132A1 (en) 2018-02-16 2019-02-14 Uplink beam assignment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023200848A Division AU2023200848B2 (en) 2018-02-16 2023-02-15 Uplink beam assignment

Publications (2)

Publication Number Publication Date
AU2019222468A1 AU2019222468A1 (en) 2020-08-13
AU2019222468B2 true AU2019222468B2 (en) 2022-11-17

Family

ID=67617329

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2019222468A Active AU2019222468B2 (en) 2018-02-16 2019-02-14 Uplink beam assignment
AU2023200848A Active AU2023200848B2 (en) 2018-02-16 2023-02-15 Uplink beam assignment

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2023200848A Active AU2023200848B2 (en) 2018-02-16 2023-02-15 Uplink beam assignment

Country Status (9)

Country Link
US (1) US11452101B2 (enExample)
EP (1) EP3753132B1 (enExample)
JP (1) JP7337821B2 (enExample)
KR (2) KR102714304B1 (enExample)
CN (2) CN111699634B (enExample)
AU (2) AU2019222468B2 (enExample)
SG (1) SG11202006801RA (enExample)
TW (1) TWI805690B (enExample)
WO (1) WO2019161132A1 (enExample)

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Also Published As

Publication number Publication date
BR112020016594A2 (pt) 2020-12-15
SG11202006801RA (en) 2020-08-28
KR20200121809A (ko) 2020-10-26
AU2019222468A1 (en) 2020-08-13
EP3753132A1 (en) 2020-12-23
JP7337821B2 (ja) 2023-09-04
US11452101B2 (en) 2022-09-20
TWI805690B (zh) 2023-06-21
US20190261338A1 (en) 2019-08-22
AU2023200848B2 (en) 2024-05-23
TW201937972A (zh) 2019-09-16
CN111699634B (zh) 2024-01-16
KR102873224B1 (ko) 2025-10-20
CN117544210A (zh) 2024-02-09
EP3753132B1 (en) 2023-11-15
WO2019161132A1 (en) 2019-08-22
AU2023200848A1 (en) 2023-03-16
KR102714304B1 (ko) 2024-10-07
KR20240149453A (ko) 2024-10-14
EP3753132C0 (en) 2023-11-15
CN111699634A (zh) 2020-09-22
JP2021514134A (ja) 2021-06-03

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