CN117544210A - 上行链路波束指派 - Google Patents

上行链路波束指派 Download PDF

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Publication number
CN117544210A
CN117544210A CN202311829188.6A CN202311829188A CN117544210A CN 117544210 A CN117544210 A CN 117544210A CN 202311829188 A CN202311829188 A CN 202311829188A CN 117544210 A CN117544210 A CN 117544210A
Authority
CN
China
Prior art keywords
uplink
transmission
transmit beam
resources
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.)
Pending
Application number
CN202311829188.6A
Other languages
English (en)
Chinese (zh)
Inventor
S·阿卡拉卡兰
骆涛
X·F·王
B·萨第齐
M·P·约翰威尔逊
W·南
周彦
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 CN117544210A publication Critical patent/CN117544210A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04W72/11—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)
CN202311829188.6A 2018-02-16 2019-02-14 上行链路波束指派 Pending CN117544210A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201862710364P 2018-02-16 2018-02-16
US62/710,364 2018-02-16
US16/275,065 US11452101B2 (en) 2018-02-16 2019-02-13 Uplink beam assignment
US16/275,065 2019-02-13
PCT/US2019/018111 WO2019161132A1 (en) 2018-02-16 2019-02-14 Uplink beam assignment
CN201980012789.3A CN111699634B (zh) 2018-02-16 2019-02-14 上行链路波束指派

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980012789.3A Division CN111699634B (zh) 2018-02-16 2019-02-14 上行链路波束指派

Publications (1)

Publication Number Publication Date
CN117544210A true CN117544210A (zh) 2024-02-09

Family

ID=67617329

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202311829188.6A Pending CN117544210A (zh) 2018-02-16 2019-02-14 上行链路波束指派
CN201980012789.3A Active CN111699634B (zh) 2018-02-16 2019-02-14 上行链路波束指派

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980012789.3A Active CN111699634B (zh) 2018-02-16 2019-02-14 上行链路波束指派

Country Status (9)

Country Link
US (1) US11452101B2 (https=)
EP (1) EP3753132B1 (https=)
JP (1) JP7337821B2 (https=)
KR (2) KR102714304B1 (https=)
CN (2) CN117544210A (https=)
AU (2) AU2019222468B2 (https=)
SG (1) SG11202006801RA (https=)
TW (1) TWI805690B (https=)
WO (1) WO2019161132A1 (https=)

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Also Published As

Publication number Publication date
KR102873224B1 (ko) 2025-10-20
AU2023200848A1 (en) 2023-03-16
KR20240149453A (ko) 2024-10-14
AU2019222468B2 (en) 2022-11-17
CN111699634A (zh) 2020-09-22
SG11202006801RA (en) 2020-08-28
KR20200121809A (ko) 2020-10-26
US11452101B2 (en) 2022-09-20
TW201937972A (zh) 2019-09-16
TWI805690B (zh) 2023-06-21
BR112020016594A2 (pt) 2020-12-15
EP3753132C0 (en) 2023-11-15
WO2019161132A1 (en) 2019-08-22
EP3753132A1 (en) 2020-12-23
JP2021514134A (ja) 2021-06-03
KR102714304B1 (ko) 2024-10-07
JP7337821B2 (ja) 2023-09-04
CN111699634B (zh) 2024-01-16
AU2023200848B2 (en) 2024-05-23
EP3753132B1 (en) 2023-11-15
AU2019222468A1 (en) 2020-08-13
US20190261338A1 (en) 2019-08-22

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