SG11201809123UA - Informing base station regarding user equipment's reception of beam change instruction - Google Patents

Informing base station regarding user equipment's reception of beam change instruction

Info

Publication number
SG11201809123UA
SG11201809123UA SG11201809123UA SG11201809123UA SG11201809123UA SG 11201809123U A SG11201809123U A SG 11201809123UA SG 11201809123U A SG11201809123U A SG 11201809123UA SG 11201809123U A SG11201809123U A SG 11201809123UA SG 11201809123U A SG11201809123U A SG 11201809123UA
Authority
SG
Singapore
Prior art keywords
base station
international
san diego
change instruction
beam change
Prior art date
Application number
SG11201809123UA
Inventor
Muhammad Nazmul Islam
Tao Luo
Sony Akkarakaran
Bilal Sadiq
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 SG11201809123UA publication Critical patent/SG11201809123UA/en

Links

Classifications

    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04B7/0686—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
    • H04B7/06956—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using a selection of antenna panels
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

712 -r 702 (1 )) *-PDCCH (DCI for UL grant)— PUSCH—* 716 718 FIG. 7A 714 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 14 December 2017 (14.12.2017) WIP0 I PCT °Ell olo VIII 010 lII o III OH VIII mo 1101 oimIE (10) International Publication Number WO 2017/213806 Al (51) International Patent Classification: H04B 7/06 (2006.01) (21) International Application Number: PCT/US2017/032693 (22) International Filing Date: 15 May 2017 (15.05.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/348,829 10 June 2016 (10.06.2016) US 15/400,446 06 January 2017 (06.01.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, California, US 92121-1714 (US). (72) Inventors: ISLAM, Muhammad Nazmul; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, Cali- fornia 92121-1714 (US). LUO, Tao; c/o Qualcomm In- corporated, 5775 Morehouse Drive, San Diego, Califor- nia 92121-1714 (US). AKKARAKARAN, Sony; c/o Qual- comm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). SADIQ, Bilal; c/o QUAL- COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LI, Junyi; c/o Qual- comm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: HODGES, Jonas J. et al.; c/o Arent Fox LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (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, 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, 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). = (54) Title: INFORMING BASE STATION REGARDING USER EQUIPMENT'S RECEPTION OF BEAM CHANGE INSTRUC- TION (57) : In a process of beam change, the base station transmits a beam change instruction to a user equipment to confirm a change from a current beam to another beam. The base station determines to change from a first beam to a second beam. The base station generates a beam change instruction to indicate the determination to change from the first beam to the second beam. The base station transmits, to a UE, the beam change instruction in a downlink control information (DCI). The base station determines whether or not the beam change instruction is detected by the UE. [Continued on next page] W O 20 17 / 213806 Al WO 2017/213806 Al MIDEDIMOHNIIMMEM001101110MMOHNOMEHOIS Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) 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))
SG11201809123UA 2016-06-10 2017-05-15 Informing base station regarding user equipment's reception of beam change instruction SG11201809123UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662348829P 2016-06-10 2016-06-10
US15/400,446 US10687335B2 (en) 2016-06-10 2017-01-06 Informing base station regarding user equipment's reception of beam change instruction
PCT/US2017/032693 WO2017213806A1 (en) 2016-06-10 2017-05-15 Informing base station regarding user equipment's reception of beam change instruction

Publications (1)

Publication Number Publication Date
SG11201809123UA true SG11201809123UA (en) 2018-12-28

Family

ID=60573471

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201809123UA SG11201809123UA (en) 2016-06-10 2017-05-15 Informing base station regarding user equipment's reception of beam change instruction

Country Status (8)

Country Link
US (2) US10687335B2 (en)
EP (1) EP3469729A1 (en)
CN (1) CN109155662B (en)
AU (1) AU2017278673B2 (en)
CA (1) CA3021997C (en)
SG (1) SG11201809123UA (en)
TW (1) TWI729132B (en)
WO (1) WO2017213806A1 (en)

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Publication number Publication date
EP3469729A1 (en) 2019-04-17
AU2017278673B2 (en) 2021-09-09
CA3021997C (en) 2024-06-25
WO2017213806A1 (en) 2017-12-14
AU2017278673A1 (en) 2018-11-15
CN109155662B (en) 2022-01-04
TW201743583A (en) 2017-12-16
CN109155662A (en) 2019-01-04
US20200267733A1 (en) 2020-08-20
BR112018074888A2 (en) 2019-03-06
CA3021997A1 (en) 2017-12-14
TWI729132B (en) 2021-06-01
US10687335B2 (en) 2020-06-16
US20170359826A1 (en) 2017-12-14
US11032823B2 (en) 2021-06-08

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