CN110771062A - 通过基于ue波束的打标进行qcl指示 - Google Patents

通过基于ue波束的打标进行qcl指示 Download PDF

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Publication number
CN110771062A
CN110771062A CN201880039279.0A CN201880039279A CN110771062A CN 110771062 A CN110771062 A CN 110771062A CN 201880039279 A CN201880039279 A CN 201880039279A CN 110771062 A CN110771062 A CN 110771062A
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CN
China
Prior art keywords
bpl
receive
marked
transmit
updated
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
CN201880039279.0A
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English (en)
Chinese (zh)
Inventor
S·萨布拉马尼安
J·塞尚
B·萨迪格
A·萨姆帕斯
T·罗
J·李
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
Priority to CN202510154702.3A priority Critical patent/CN119995661A/zh
Publication of CN110771062A publication Critical patent/CN110771062A/zh
Pending legal-status Critical Current

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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
    • H04B7/0619—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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0696—Determining beam pairs
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880039279.0A 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示 Pending CN110771062A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510154702.3A CN119995661A (zh) 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762521308P 2017-06-16 2017-06-16
US62/521,308 2017-06-16
US16/009,034 2018-06-14
US16/009,034 US11678202B2 (en) 2017-06-16 2018-06-14 QCL indication by UE-beam based tagging
PCT/US2018/037819 WO2018232283A1 (en) 2017-06-16 2018-06-15 Qcl indication by ue-beam based tagging

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202510154702.3A Division CN119995661A (zh) 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示

Publications (1)

Publication Number Publication Date
CN110771062A true CN110771062A (zh) 2020-02-07

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880039279.0A Pending CN110771062A (zh) 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示
CN202510154702.3A Pending CN119995661A (zh) 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202510154702.3A Pending CN119995661A (zh) 2017-06-16 2018-06-15 通过基于ue波束的打标进行qcl指示

Country Status (7)

Country Link
US (1) US11678202B2 (enExample)
EP (1) EP3639402A1 (enExample)
JP (1) JP7313288B2 (enExample)
KR (1) KR102697027B1 (enExample)
CN (2) CN110771062A (enExample)
BR (1) BR112019025757A2 (enExample)
WO (1) WO2018232283A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202109199RA (en) 2019-02-22 2021-09-29 Beijing Xiaomi Mobile Software Co Ltd Data transmission method and apparatus, and storage medium
US11800579B2 (en) * 2019-05-07 2023-10-24 Qualcomm Incorporated Establishment of millimeter wave relay links between user equipments with base station coordination
WO2020091879A2 (en) * 2019-08-22 2020-05-07 Futurewei Technologies, Inc. Methods and apparatus for securing communications
EP4122117A4 (en) 2020-03-20 2023-12-06 Telefonaktiebolaget Lm Ericsson (Publ) METHOD AND DEVICE FOR BEAM SELECTION IN A WIRELESS COMMUNICATIONS NETWORK
US11856568B2 (en) * 2020-11-18 2023-12-26 Qualcomm Incorporated Assisted beam management between frequency bands
EP4295493A4 (en) * 2021-02-19 2024-11-20 Qualcomm Incorporated BEAMFORMING FOR BIDIRECTIONAL FULL DUPLEX SIDELINK COMMUNICATION
KR20220123937A (ko) * 2021-03-02 2022-09-13 삼성전자주식회사 통신 시스템에서 dai 기반 수신 빔 관리 방법 및 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303477A (zh) * 2012-05-10 2015-01-21 三星电子株式会社 使用模拟和数字混合波束成形的通信方法和装置
WO2016127403A1 (en) * 2015-02-13 2016-08-18 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015185953A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ビーム選択方法、基地局、およびユーザ装置
EP3574690A1 (en) * 2017-01-24 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) Beam based uplink (ul) power control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303477A (zh) * 2012-05-10 2015-01-21 三星电子株式会社 使用模拟和数字混合波束成形的通信方法和装置
WO2016127403A1 (en) * 2015-02-13 2016-08-18 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Beam management details", 《3GPP》 *
ERICSSON: "DL beam management details", 《3GPP》 *
ERICSSON: "DL Beam management overview", 《3GPP》 *

Also Published As

Publication number Publication date
KR20200015556A (ko) 2020-02-12
BR112019025757A2 (pt) 2020-06-23
CA3063451A1 (en) 2018-12-20
JP7313288B2 (ja) 2023-07-24
US11678202B2 (en) 2023-06-13
JP2020524436A (ja) 2020-08-13
US20180368004A1 (en) 2018-12-20
KR102697027B1 (ko) 2024-08-20
WO2018232283A1 (en) 2018-12-20
EP3639402A1 (en) 2020-04-22
CN119995661A (zh) 2025-05-13

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