SG11201902200TA - Power control and triggering of sounding reference signal on multiple component carriers - Google Patents

Power control and triggering of sounding reference signal on multiple component carriers

Info

Publication number
SG11201902200TA
SG11201902200TA SG11201902200TA SG11201902200TA SG11201902200TA SG 11201902200T A SG11201902200T A SG 11201902200TA SG 11201902200T A SG11201902200T A SG 11201902200TA SG 11201902200T A SG11201902200T A SG 11201902200TA SG 11201902200T A SG11201902200T A SG 11201902200TA
Authority
SG
Singapore
Prior art keywords
international
dci
srs
california
san diego
Prior art date
Application number
SG11201902200TA
Inventor
Alvarino Alberto Rico
Wanshi Chen
Hao Xu
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 SG11201902200TA publication Critical patent/SG11201902200TA/en

Links

Classifications

    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 1111111011111111101 11111111110111110101111111111111001111111111011111111111110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\" WO 2018/085432 Al 11 May 2018 (11.05.2018) WIPO I PCT (51) (21) (22) (25) Filing Language: (26) (30) (71) Applicant: QUALCOMM INCORPORATED [US/US]; (72) International Patent Classification: CHEN, Wanshi; 5775 Morehouse Drive, San Diego, Cali- H04L 5/00 (2006.01) H04W 52/00 (2009.01) fornia 92121-1714 (US). XU, Hao; 5775 Morehouse Drive, H04W 72/04 (2009.01) San Diego, California 92121-1714 (US). International Application Number: (74) Agent: YEUNG, Derek; Loza & Loza, LLP, 305 North Se- PCT/US2017/059575 cond Avenue #127, Upland, California 91786 (US). International Filing Date: (81) Designated States (unless otherwise indicated, for every 01 November 2017 (01.11.2017) kind of national protection available): AE, AG, AL, AM, English 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, Publication Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, Priority Data: 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, 62/417,997 04 November 2016 (04.11.2016) US MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 15/673,085 09 August 2017 (09.08.2017) US 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, Attn: International IP Administration, 5775 Morehouse Dri- TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. ye, San Diego, California 92121-1714 (US). (84) Designated States (unless otherwise indicated, for every Inventors: RICO ALVARINO, Alberto; 5775 More- kind of regional protection available): ARIPO (BW, GH, house Drive, San Diego, California 92121-1714 (US). GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Title: POWER CONTROL AND TRIGGERING OF SOUNDING 1200 \ : Various devices, methods, information for transmitting reference equipment (UE) receives a first downlink control information conflict with that of the first DCI, for the conflict between the DCIs. Then the (54) RIERS ----. triggering N reconcile 1202- ) 1208 REFERENCE FIG. 12 provided for handling as sounding reference signal (SRS) using carrier (DCI) and a second on a component carrier (CC). The UE an SRS on the CC in accordance with the SIGNAL ON MULTIPLE -) Rules for Resolving DCI Conflict COMPONENT CAR- power control and aggregation (CA). A control information that is determines a resolution to resolution. = Receive multiple DCIs that trigger conflicting SRS transmissions Drop SRS transmission for highest CC index 1204- ) Later DCI takes precedence - Resolve conflicts between DCIs 206- ) DL DCI lakes precedence Trigger SRS on CCs Larger G-RNTI takes precedence and processes are signal(s) such SRS transmission UE can transmit Il .4 N M ii- kin ot (57) 0 GC user 1-1 © in C conflicting and/or redundant DCI including SRS controlling [Continued on next page] WO 2018/085432 Al 11111111111111111110101011111011111011101111111111110011111111111111111110111111111111 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(11)) — 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))
SG11201902200TA 2016-11-04 2017-11-01 Power control and triggering of sounding reference signal on multiple component carriers SG11201902200TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662417997P 2016-11-04 2016-11-04
US15/673,085 US10362571B2 (en) 2016-11-04 2017-08-09 Power control and triggering of sounding reference signal on multiple component carriers
PCT/US2017/059575 WO2018085432A1 (en) 2016-11-04 2017-11-01 Power control and triggering of sounding reference signal on multiple component carriers

Publications (1)

Publication Number Publication Date
SG11201902200TA true SG11201902200TA (en) 2019-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201902200TA SG11201902200TA (en) 2016-11-04 2017-11-01 Power control and triggering of sounding reference signal on multiple component carriers

Country Status (8)

Country Link
US (3) US10362571B2 (en)
EP (1) EP3535916B1 (en)
CN (1) CN109891810B (en)
AU (1) AU2017353765B2 (en)
BR (1) BR112019008974A2 (en)
CA (1) CA3038132A1 (en)
SG (1) SG11201902200TA (en)
WO (1) WO2018085432A1 (en)

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Also Published As

Publication number Publication date
US10362571B2 (en) 2019-07-23
US20200351848A1 (en) 2020-11-05
BR112019008974A2 (en) 2019-07-09
US10721726B2 (en) 2020-07-21
US20190297611A1 (en) 2019-09-26
CA3038132A1 (en) 2018-05-11
CN109891810A (en) 2019-06-14
US20180132210A1 (en) 2018-05-10
EP3535916A1 (en) 2019-09-11
EP3535916B1 (en) 2022-02-16
AU2017353765A1 (en) 2019-04-11
US11265869B2 (en) 2022-03-01
WO2018085432A1 (en) 2018-05-11
CN109891810B (en) 2021-11-12
AU2017353765B2 (en) 2021-12-23

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