PL3350939T3 - Wyznaczanie preferowanej wiązki w sieci komunikacji komórkowej z zastosowaniem tworzenia wiązki sygnałowej - Google Patents

Wyznaczanie preferowanej wiązki w sieci komunikacji komórkowej z zastosowaniem tworzenia wiązki sygnałowej

Info

Publication number
PL3350939T3
PL3350939T3 PL15767131T PL15767131T PL3350939T3 PL 3350939 T3 PL3350939 T3 PL 3350939T3 PL 15767131 T PL15767131 T PL 15767131T PL 15767131 T PL15767131 T PL 15767131T PL 3350939 T3 PL3350939 T3 PL 3350939T3
Authority
PL
Poland
Prior art keywords
determination
forming
communication network
cellular communication
network employing
Prior art date
Application number
PL15767131T
Other languages
English (en)
Inventor
Andreas Nilsson
Henrik Asplund
Fredrik Athley
Niklas JALDÉN
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3350939T3 publication Critical patent/PL3350939T3/pl

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
    • H04B7/0613—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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam 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
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
    • 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
    • H04B7/0617—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
PL15767131T 2015-09-17 2015-09-17 Wyznaczanie preferowanej wiązki w sieci komunikacji komórkowej z zastosowaniem tworzenia wiązki sygnałowej PL3350939T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15767131.4A EP3350939B1 (en) 2015-09-17 2015-09-17 Determination of a preferred beam in a cellular communication network employing signal beam-forming
PCT/EP2015/071380 WO2017045721A1 (en) 2015-09-17 2015-09-17 Determination of a preferred beam in a cellular communication network employing signal beam-forming

Publications (1)

Publication Number Publication Date
PL3350939T3 true PL3350939T3 (pl) 2020-03-31

Family

ID=54151268

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15767131T PL3350939T3 (pl) 2015-09-17 2015-09-17 Wyznaczanie preferowanej wiązki w sieci komunikacji komórkowej z zastosowaniem tworzenia wiązki sygnałowej

Country Status (4)

Country Link
US (5) US10361764B2 (pl)
EP (2) EP3588803B1 (pl)
PL (1) PL3350939T3 (pl)
WO (1) WO2017045721A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3588803B1 (en) 2015-09-17 2021-11-03 Telefonaktiebolaget LM Ericsson (publ) Determination of a preferred beam in a cellular communication network employing signal beam-forming
US10833750B2 (en) * 2018-09-28 2020-11-10 Apple Inc. Codebook updates for a linear system using superposition
US11349533B2 (en) * 2018-09-28 2022-05-31 Apple Inc. Dynamic antenna weight vector codebooks
WO2020126016A1 (en) * 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Pre-coding setting
WO2023173244A1 (en) * 2022-03-14 2023-09-21 Qualcomm Incorporated Configuration information for non-serving cell reference signal reporting
WO2023209561A1 (en) * 2022-04-27 2023-11-02 Lenovo (Singapore) Pte. Ltd. Power control with network-controlled repeaters
US11943031B2 (en) * 2022-05-09 2024-03-26 Qualcomm Incorporated Dynamic beam switching delay capability
EP4519981A4 (en) * 2022-07-25 2025-08-27 Samsung Electronics Co Ltd METHOD AND APPARATUS FOR BEAM INFORMATION
CN116800322A (zh) * 2023-03-21 2023-09-22 星骋(广州)科技应用有限公司 一种波束赋形方法、装置以及计算机可读存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9509377B2 (en) 2011-11-07 2016-11-29 Google Technology Holdings LLC Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system
KR102043141B1 (ko) * 2012-03-02 2019-11-12 삼성전자주식회사 무선통신 시스템에서 적응적 빔포밍 이득 조정 장치 및 방법
EP3588803B1 (en) 2015-09-17 2021-11-03 Telefonaktiebolaget LM Ericsson (publ) Determination of a preferred beam in a cellular communication network employing signal beam-forming

Also Published As

Publication number Publication date
WO2017045721A1 (en) 2017-03-23
US10778314B2 (en) 2020-09-15
US20220337301A1 (en) 2022-10-20
US20180241456A1 (en) 2018-08-23
EP3350939B1 (en) 2019-08-07
US11277190B2 (en) 2022-03-15
EP3588803B1 (en) 2021-11-03
US11652529B2 (en) 2023-05-16
US12143184B2 (en) 2024-11-12
EP3350939A1 (en) 2018-07-25
EP3588803A1 (en) 2020-01-01
US20230327733A1 (en) 2023-10-12
US20190341991A1 (en) 2019-11-07
US20210083745A1 (en) 2021-03-18
US10361764B2 (en) 2019-07-23

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