SG11201900310RA - Declaring quasi co-location among multiple antenna ports - Google Patents

Declaring quasi co-location among multiple antenna ports

Info

Publication number
SG11201900310RA
SG11201900310RA SG11201900310RA SG11201900310RA SG11201900310RA SG 11201900310R A SG11201900310R A SG 11201900310RA SG 11201900310R A SG11201900310R A SG 11201900310RA SG 11201900310R A SG11201900310R A SG 11201900310RA SG 11201900310R A SG11201900310R A SG 11201900310RA
Authority
SG
Singapore
Prior art keywords
qcl
antenna ports
california
international
san diego
Prior art date
Application number
SG11201900310RA
Inventor
Muhammad Nazmul Islam
Sundar Subramanian
Tingfang Ji
Yu Zhang
Navid Abedini
Bilal Sadiq
Ashwin Sampath
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 SG11201900310RA publication Critical patent/SG11201900310RA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • 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
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H04W88/02—Terminal devices
    • 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)
  • Prostheses (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111111111111111 11111111110111110100111111011111111111111111101111111011110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/038872 Al 01 March 2018 (01.03.2018) WI P01 PCT (51) International Patent Classification: Sundar; c/o QUALCOMM INCORPORATED, 5775 H04B 7/024 (2017.01) HO4L 5/00 (2006.01) Morehouse Drive, San Diego, California 92121-1714 (US). H04W 72/04 (2009.01) JI, Tingfang; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (21) International Application Number: ZHANG, Yu; c/o QUALCOMM INCORPORATED, 5775 PCT/US2017/044696 Morehouse Drive, San Diego, California 92121-1714 (22) International Filing Date: (US). ABEDINI, Navid; c/o QUALCOMM INCORPO- 31 July 2017 (31.07.2017) RATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). SADIQ, Bilal; c/o QUALCOMM IN- (25) Filing Language: English CORPORATED, 5775 Morehouse Drive, San Diego, Cali- (26) Publication Language: English fornia 92121-1714 (US). SAMPATH, Ashwin; c/o QUAL- (30) Priority Data: COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). 62/378,154 22 August 2016 (22.08.2016) US 62/378,637 23 August 2016 (23.08.2016) US (74) Agent: HODGES, Jonas J. et al.; c/o ARENT FOX LLP, 15/443,449 27 February 2017 (27.02.2017) US 1717 K Street NW, Washington, District of Columbia 20006-5344 (US). (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse (81) Designated States (unless otherwise indicated, for every Drive, San Diego, California, US 92121-1714 (US). kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (72) Inventors: ISLAM, Muhammad Nazmul; c/o QUAL- CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, COMM INCORPORATED, 5775 Morehouse Drive, San — DZ, EC, EE, EG, ES, FF GB, GD, GE, GH, GM, GT, HN, = Diego, California 92121-1714 (US). SUBRAMANIAN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, _ _ (54) Title: DECLARING QUASI CO-LOCATION AMONG MULTIPLE ANTENNA PORTS = 400 = = information = QCL 406 ! Signals from = — the set of antenna ports 408> feedback 410 CV 404 402 4 QCL First set of reference signals 412 = Second = set of reference signals 414 — > = C On r, fin whet her Determine a set the antenna ports = antenna ports that are QCL are QCL Il ei IN co FIG. 4 co M © - 0 - - t . (57) : Antenna ports on wireless devices may be QCL. QCL antenna ports may be useful in improving channel statistics 1 -1 related to the antenna ports. UEs and base stations may be able to determine candidate QCL ports, transmit information identifying 0 the candidate QCL ports, and receive feedback indicating whether the candidate QCL ports are QCL at the receiving device such as ei a UE or a base station. C [Continued on next page] WO 2018/038872 Al MIDEDIMOMOIDEIREEHHOMMOMOMMOVOIS 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, 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). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))
SG11201900310RA 2016-08-22 2017-07-31 Declaring quasi co-location among multiple antenna ports SG11201900310RA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662378154P 2016-08-22 2016-08-22
US201662378637P 2016-08-23 2016-08-23
US15/443,449 US10039076B2 (en) 2016-08-22 2017-02-27 Declaring quasi co-location among multiple antenna ports
PCT/US2017/044696 WO2018038872A1 (en) 2016-08-22 2017-07-31 Declaring quasi co-location among multiple antenna ports

Publications (1)

Publication Number Publication Date
SG11201900310RA true SG11201900310RA (en) 2019-03-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900310RA SG11201900310RA (en) 2016-08-22 2017-07-31 Declaring quasi co-location among multiple antenna ports

Country Status (8)

Country Link
US (2) US10039076B2 (en)
EP (1) EP3501113B1 (en)
CN (1) CN109644023B (en)
AU (1) AU2017315312B2 (en)
BR (1) BR112019003037A2 (en)
ES (1) ES2834309T3 (en)
SG (1) SG11201900310RA (en)
WO (1) WO2018038872A1 (en)

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Also Published As

Publication number Publication date
AU2017315312B2 (en) 2021-10-14
WO2018038872A1 (en) 2018-03-01
ES2834309T3 (en) 2021-06-17
EP3501113A1 (en) 2019-06-26
US20180054797A1 (en) 2018-02-22
US10039076B2 (en) 2018-07-31
CN109644023B (en) 2022-02-18
US10412702B2 (en) 2019-09-10
US20180352533A1 (en) 2018-12-06
EP3501113B1 (en) 2020-08-19
BR112019003037A2 (en) 2019-05-14
CN109644023A (en) 2019-04-16
AU2017315312A1 (en) 2019-01-31

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