SG11201908407VA - A method of base station beam refinement - Google Patents

A method of base station beam refinement

Info

Publication number
SG11201908407VA
SG11201908407VA SG11201908407VA SG11201908407VA SG 11201908407V A SG11201908407V A SG 11201908407VA SG 11201908407V A SG11201908407V A SG 11201908407VA SG 11201908407V A SG11201908407V A SG 11201908407VA
Authority
SG
Singapore
Prior art keywords
san diego
international
morehouse drive
morehouse
pct
Prior art date
Application number
Inventor
Ling Ding
Jianghong Luo
Raghu Challa
Gideon Shlomo KUTZ
Vasanthan Raghavan
Assaf Touboul
Junyi Li
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 SG11201908407VA publication Critical patent/SG11201908407VA/en

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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0613—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
    • H04B7/06—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
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

SelectedgNB narrow beam to TX PDSCH UE broad beam to RX PDSCH gNB narrow beam RX scanning UE broad beam to TX PUCCIT () INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 November 2018 (08.11.2018) WIPO I PCT omit VIII °nolo Holoimmolomomovoimill (10) International Publication Number WO 2018/204208 Al (51) International Patent Classification: H04B 7/06 (2006.01) HO4W 72/04 (2009.01) (21) International Application Number: PCT/US2018/030055 (22) International Filing Date: 28 April 2018 (28.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/492,893 01 May 2017 (01.05.2017) US 15/965,351 27 April 2018 (27.04.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). (72) Inventors: DING, Ling; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). LUO, Jianghong; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). CHALLA, Raghu, Narayan; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). KUTZ, Gideon Shlomo; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). RAGHAVAN, Vasanthan; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). TOUBOUL, Assaf; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). LI, Junyi; 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). (74) Agent: READ, Randol, W. et al.; Patterson & Sheri- dan, L.L.P., 24 Greenway Plaza, Suite 1600, Houston, TX 77046-2472 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (54) Title: A METHOD OF BASE STATION BEAM REFINEMENT 00 FIG. 12 O (57) : Certain aspects of the present disclosure provide techniques for beam refinement. The techniques presented herein may © allow for beam refinement using an existing frame structure and utilizing resources (receive antenna ports) that may otherwise be idle. C [Continued on next page] WO 2018/204208 Al MIDEDIMOMOIDEIRDERI001010110MEMODEVOIMIE UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201908407V 2017-05-01 2018-04-28 A method of base station beam refinement SG11201908407VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762492893P 2017-05-01 2017-05-01
US15/965,351 US10743319B2 (en) 2017-05-01 2018-04-27 Method of base station beam refinement
PCT/US2018/030055 WO2018204208A1 (en) 2017-05-01 2018-04-28 A method of base station beam refinement

Publications (1)

Publication Number Publication Date
SG11201908407VA true SG11201908407VA (en) 2019-11-28

Family

ID=63917005

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908407V SG11201908407VA (en) 2017-05-01 2018-04-28 A method of base station beam refinement

Country Status (9)

Country Link
US (1) US10743319B2 (en)
EP (1) EP3619827A1 (en)
JP (1) JP7175918B2 (en)
KR (1) KR102227926B1 (en)
CN (1) CN110546895B (en)
BR (1) BR112019022198A2 (en)
SG (1) SG11201908407VA (en)
TW (1) TWI741179B (en)
WO (1) WO2018204208A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10447513B2 (en) 2017-01-06 2019-10-15 National Instruments Corporation Common phase error (CPE) compensation for frequency division multiplex (FDM) symbols in wireless communication systems
CN110771078B (en) 2017-04-03 2022-04-15 美国国家仪器有限公司 Measuring wireless communication system based on PTRS port selection
US10841925B2 (en) 2017-05-05 2020-11-17 National Instruments Corporation Wireless communication system that performs beam reporting based on a combination of reference signal receive power and channel state information metrics
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
US10951300B2 (en) 2017-08-11 2021-03-16 National Instruments Corporation Radio frequency beam management and recovery
EP4005108A1 (en) * 2019-07-31 2022-06-01 Qualcomm Incorporated Minimizing block error rate (bler) associated with a beam switch
US20220330038A1 (en) * 2019-09-05 2022-10-13 Lenovo (Singapore) Pte. Ltd. Determining an antenna panel for sidelink transmission
EP4038759A4 (en) * 2019-09-30 2023-05-17 Telefonaktiebolaget LM Ericsson (publ) Method and network device for beam vector selection
US11672006B2 (en) * 2020-02-21 2023-06-06 Qualcomm Incorporated Message 3 repetition with receive beam sweep and associated beam refinement for message 4
CN112583471B (en) * 2020-12-15 2022-08-12 中国空间技术研究院 Satellite communication resource scheduling method and device
WO2023232885A1 (en) * 2022-05-31 2023-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Communication device operation

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101731333B1 (en) * 2009-03-25 2017-04-28 엘지전자 주식회사 Method and appratus of transmitting ack/nack
US8537702B2 (en) * 2009-06-23 2013-09-17 Htc Corporation Method of handling downlink signaling and related communication device
US8873489B2 (en) * 2011-05-05 2014-10-28 Mediatek Inc. Signaling methods for UE-specific dynamic downlink scheduler in OFDMA systems
WO2013033715A2 (en) * 2011-09-02 2013-03-07 Dali Systems Co. Ltd. Software configurable distributed antenna system and method for reducing uplink noise
US9716547B2 (en) * 2011-10-28 2017-07-25 Hughes Network Systems, Llc Method and apparatus for beam selection for a multibeam, multi-satellite communications system
US9538410B2 (en) * 2012-03-22 2017-01-03 Lg Electronics Inc. Method for transmitting or receiving uplink signal
CN103378892A (en) * 2012-04-28 2013-10-30 中兴通讯股份有限公司 Wave beam alignment method, device and system for millimeter wave communication system
US20130286960A1 (en) * 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
DE112013003099B4 (en) * 2012-06-21 2016-09-15 Cable Television Laboratories Inc. Efficient customizable wireless network system with agile beam shaping
KR101995266B1 (en) * 2012-08-17 2019-07-02 삼성전자 주식회사 Method and apparatus for system access in system using beam forming
HUE037326T2 (en) * 2012-10-26 2018-08-28 Intel Corp Reporting of user plane congestion
KR102085003B1 (en) * 2013-04-30 2020-04-14 삼성전자주식회사 Method and apparatus for providing optical transmitting and receiving beam
JP6227277B2 (en) * 2013-05-09 2017-11-08 株式会社Ｎｔｔドコモ Mobile station and transmission control method
WO2015024204A1 (en) * 2013-08-20 2015-02-26 华为技术有限公司 Communication method and device
US9549394B2 (en) * 2014-02-28 2017-01-17 Blackberry Limited Methods and devices for performing proximity discovery
US9876549B2 (en) * 2014-05-23 2018-01-23 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
US9414285B2 (en) 2014-06-30 2016-08-09 Qualcomm Incorporated Handover with integrated antenna beam training in wireless networks
US9853707B2 (en) * 2014-09-16 2017-12-26 Mediatek Inc Channel state information collection for wireless communication system with beamforming
US10056958B2 (en) * 2014-10-27 2018-08-21 Samsung Electronics Co., Ltd. Method and apparatus for multiuser beamforming in mmWave wireless LAN systems
WO2016127403A1 (en) 2015-02-13 2016-08-18 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system
US9847862B2 (en) * 2015-03-14 2017-12-19 Qualcomm Incorporated Reciprocal channel sounding reference signal multiplexing
US20170230869A1 (en) 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility
WO2017164933A1 (en) 2016-03-21 2017-09-28 Intel IP Corporation Beam management for dual transmission point hybrid beamforming systems in 5g
US11038557B2 (en) 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
US10069555B2 (en) 2016-04-13 2018-09-04 Qualcomm Incorporated System and method for beam management
EP3261267A1 (en) * 2016-06-24 2017-12-27 ASUSTek Computer Inc. Method and apparatus for utilizing ue (user equipment) beamforming in a wireless communication system
CN108696889B (en) * 2017-03-30 2021-09-10 财团法人工业技术研究院 Method for beam measurement and feedback, and base station and user equipment using same

Also Published As

Publication number Publication date
EP3619827A1 (en) 2020-03-11
BR112019022198A2 (en) 2020-05-12
CN110546895A (en) 2019-12-06
TW201844047A (en) 2018-12-16
WO2018204208A1 (en) 2018-11-08
KR102227926B1 (en) 2021-03-12
KR20190141233A (en) 2019-12-23
CN110546895B (en) 2023-04-11
JP2020519117A (en) 2020-06-25
US20180317214A1 (en) 2018-11-01
US10743319B2 (en) 2020-08-11
JP7175918B2 (en) 2022-11-21
TWI741179B (en) 2021-10-01

Similar Documents

Publication Publication Date Title
SG11201908407VA (en) A method of base station beam refinement
SG11201902083RA (en) Wireless communication between wideband enb and narrowband ue
SG11201906542YA (en) Narrowband time-division duplex frame structure for narrowband communications
SG11201807608VA (en) Dynamically convey information of demodulation reference signal and phase noise compensation reference signal
SG11201905392UA (en) Current indication channel for embb/urllc multiplexing
SG11201906242XA (en) Narrowband time-division duplex frame structure for narrowband communications
SG11201907578RA (en) Control resource set for single-carrier waveform
SG11201909040PA (en) Mobility between areas with heterogeneous network slices
SG11201909116QA (en) Synchronization for wideband coverage enhancement
SG11201900310RA (en) Declaring quasi co-location among multiple antenna ports
SG11201901310QA (en) Positioning reference signal enhancements
SG11201809123UA (en) Informing base station regarding user equipment's reception of beam change instruction
SG11201900104QA (en) Rach conveyance of dl synchronization beam information for various dl-ul correspondence states
SG11201907508WA (en) Single slot short pucch with support for intra slot frequency hopping
SG11202000149VA (en) Methods and apparatus for srs antenna switching in carrier aggregation
SG11201906235YA (en) Narrowband time-division duplex frame structure for narrowband communications
SG11201808968WA (en) Time division multiplexing of synchronization channels
SG11201804837PA (en) Electronic devices and method for direct communication
SG11201905687TA (en) Fast beam refinement phase for periodic beamforming training
SG11201908688PA (en) Techniques and apparatuses for channel state information feedback performance for introduction of 64-qam in machine type communication devices
SG11201900378TA (en) Signaling mechanism at a base station to enable self-calibration and transmission blockage detection for multi-antenna wireless systems in millimeter-wave communication
SG11201907144WA (en) Synchronization signal transmission in a new radio wireless communication system
SG11201901640RA (en) Method and apparatus for reception of transmit power related information
SG11201906647TA (en) Separate configuration of numerology-associated resources
SG11201902525VA (en) Techniques for adjusting transmit power in wireless communications