EP3874617A4 - HANDLING OF RECEIVE BEAM SCANNING OF AN ANTENNA GROUP - Google Patents

HANDLING OF RECEIVE BEAM SCANNING OF AN ANTENNA GROUP Download PDF

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Publication number
EP3874617A4
EP3874617A4 EP18939038.8A EP18939038A EP3874617A4 EP 3874617 A4 EP3874617 A4 EP 3874617A4 EP 18939038 A EP18939038 A EP 18939038A EP 3874617 A4 EP3874617 A4 EP 3874617A4
Authority
EP
European Patent Office
Prior art keywords
handling
beam scanning
antenna group
receive beam
antenna
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.)
Withdrawn
Application number
EP18939038.8A
Other languages
German (de)
French (fr)
Other versions
EP3874617A1 (en
Inventor
Iana Siomina
Katrina Lau
Ramon DELGADO
Richard MIDDLETON
Torbjörn WIGREN
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP3874617A1 publication Critical patent/EP3874617A1/en
Publication of EP3874617A4 publication Critical patent/EP3874617A4/en
Withdrawn legal-status Critical Current

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
    • H04B7/08—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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18939038.8A 2018-10-29 2018-10-29 HANDLING OF RECEIVE BEAM SCANNING OF AN ANTENNA GROUP Withdrawn EP3874617A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2018/051103 WO2020091637A1 (en) 2018-10-29 2018-10-29 Handling directions of receiver beam scanning of an antenna array

Publications (2)

Publication Number Publication Date
EP3874617A1 EP3874617A1 (en) 2021-09-08
EP3874617A4 true EP3874617A4 (en) 2022-07-06

Family

ID=70464660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18939038.8A Withdrawn EP3874617A4 (en) 2018-10-29 2018-10-29 HANDLING OF RECEIVE BEAM SCANNING OF AN ANTENNA GROUP

Country Status (2)

Country Link
EP (1) EP3874617A4 (en)
WO (1) WO2020091637A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3910813B1 (en) * 2020-05-13 2025-10-08 Nokia Technologies Oy Apparatus for selecting radio beams

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017184190A1 (en) * 2016-04-18 2017-10-26 Intel Corporation Selection of beamforming directions based on learned performance
US20170374637A1 (en) * 2016-06-23 2017-12-28 Qualcomm Incorporated Positioning in beamformed communications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030935A1 (en) * 2016-08-12 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Determining a position of a wireless device in a cellular network
US10887029B2 (en) * 2016-11-17 2021-01-05 Samsung Electronics Co., Ltd. Method and apparatus for analysing communication channel in consideration of material and contours of objects

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017184190A1 (en) * 2016-04-18 2017-10-26 Intel Corporation Selection of beamforming directions based on learned performance
US20170374637A1 (en) * 2016-06-23 2017-12-28 Qualcomm Incorporated Positioning in beamformed communications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020091637A1 *

Also Published As

Publication number Publication date
EP3874617A1 (en) 2021-09-08
WO2020091637A1 (en) 2020-05-07

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