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SG11201902525VA - Techniques for adjusting transmit power in wireless communications - Google Patents

Techniques for adjusting transmit power in wireless communications

Info

Publication number
SG11201902525VA
SG11201902525VA SG11201902525VA SG11201902525VA SG11201902525VA SG 11201902525V A SG11201902525V A SG 11201902525VA SG 11201902525V A SG11201902525V A SG 11201902525VA SG 11201902525V A SG11201902525V A SG 11201902525VA SG 11201902525V A SG11201902525V A SG 11201902525VA
Authority
SG
Singapore
Prior art keywords
international
california
transmit power
morehouse
drive
Prior art date
Application number
SG11201902525VA
Inventor
Jay Kumar Sundararajan
Hao Xu
Jing Jiang
Wanshi Chen
Yazdi Kambiz Azarian
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 SG11201902525VA publication Critical patent/SG11201902525VA/en

Links

Classifications

    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • 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
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111011101 HIM Iiv ifill01110111111101H111111H1 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/084996 Al 11 May 2018 (11.05.2018) WIPO I PCT (51) International Patent Classification: San Diego, California 92121-1714 (US). CHEN, Wanshi; H04W 52/14 (2009.01) H04W 52/26 (2009.01) c/o QUALCOMM INCORPORATED, 5775 Morehouse H04W 52/48 (2009.01) Drive, San Diego, California 92121-1714 (US). (21) International Application Number: (74) Agent: BINDSEIL, James J. et al.; c/o ARENT FOX PCT/US2017/055644 LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (US). (22) International Filing Date: 06 October 2017 (06.10.2017) (81) Designated States (unless otherwise indicated, for every (25) Filing Language: English kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (26) Publication Language: English CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (30) Priority Data: 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, 62/417,502 04 November 2016 (04.11.2016) US KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 62/456,560 08 February 2017 (08.02.2017) US MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 15/650,622 14 July 2017 (14.07.2017) US OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (71) Applicant: QUALCOMM INCORPORATED [US/US]; SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, ATTN: International IP Administration, 5775 Morehouse TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. Drive, San Diego, California 92121-1714 (US). (84) Designated States (unless otherwise indicated, for every (72) Inventors: SUNADRARAJAN, Jay Kumar; c/o QUAL- kind of regional protection available): ARIPO (BW, GH, COMM INCORPORATED, 5775 Morehouse Drive, San GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, = Diego, California 92121-1714 (US). XU, Hao; c/o QUAL- UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, COMM INCORPORATED, 5775 Morehouse Drive, San TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, =_ Diego, California 92121-1714 (US). JIANG, Ting; c/o EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, QUALCOMM INCORPORATED, 5775 Morehouse Drive, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, = = (54) Title: TECHNIQUES FOR ADJUSTING TRANSMIT POWER IN WIRELESS COMMUNICATIONS (57) : Various aspects described herein relate to controlling transmit ,, ,,, o0 power in wireless communications. It can be determined, at a user equipment 5x2 (UE), that communications with a base station are configured over a connection UE /5U3 associated with a threshold reliability. Based at least in part on this determination, = PROCESSOR(S) a configured transmit power can be adjusted to an adjusted transmit power for — = = = = = CON1MUNICA I ING COMPONLN I I IOC 4 IN ING (01MILIJRA 1 ION I COMPONENT 510 I I DEADLINE DETERMINING I COTTPONENT 112 r TRANSMISSION INDEXING I COMPONLN I OA I r TRANSMISSION COUNTER 516 1 a transmission attempt over the connection. Data can then be transmitted at the adjusted transmit power. = POW ER Ann STIN G COMPONENT S¢ = 7 — 506 4 505 --N. ( TRANS El% ER 0)-1: . MEN ORY # \ _5M — Il 5,,4 __ ,,P 1 _Y\"---,. \\__ 509 I— 580 508 7 — 04 4 e NB 56 7 — 557 7 — 555 D 5 IIIANSCLI ER K--- -0-1. MEMORY C:7 7 _ ,.) C:7 PROCESSOR(S) ,-- 302 7r GC CONFIGURING COMPONENT © \.... 00 1-1 FIG. 5 0 C•1 C [Continued on next page] WO 2018/084996 Al MIDEDIMOMOIDEIREEMOOMMMOIEEIEROMEMOIS 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))
SG11201902525VA 2016-11-04 2017-10-06 Techniques for adjusting transmit power in wireless communications SG11201902525VA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662417502P 2016-11-04 2016-11-04
US201762456560P 2017-02-08 2017-02-08
US15/650,622 US10104624B2 (en) 2016-11-04 2017-07-14 Techniques for adjusting transmit power in wireless communications
PCT/US2017/055644 WO2018084996A1 (en) 2016-11-04 2017-10-06 Techniques for adjusting transmit power in wireless communications

Publications (1)

Publication Number Publication Date
SG11201902525VA true SG11201902525VA (en) 2019-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201902525VA SG11201902525VA (en) 2016-11-04 2017-10-06 Techniques for adjusting transmit power in wireless communications

Country Status (9)

Country Link
US (1) US10104624B2 (en)
EP (1) EP3536053B1 (en)
JP (1) JP6708791B2 (en)
KR (1) KR102107953B1 (en)
CN (1) CN109906640B (en)
BR (1) BR112019009030A2 (en)
ES (1) ES2886096T3 (en)
SG (1) SG11201902525VA (en)
WO (1) WO2018084996A1 (en)

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WO2016127297A1 (en) * 2015-02-09 2016-08-18 华为技术有限公司 Method for retransmitting rlc data packet and base station
CN107666701B (en) * 2016-07-31 2020-07-31 上海朗帛通信技术有限公司 Method and device in UE and base station for wireless transmission
EP3497864B1 (en) 2016-08-12 2020-09-30 Sony Corporation Methods and apparatuses for communicating position reference signals
CN110063073B (en) * 2017-01-05 2022-08-05 瑞典爱立信有限公司 Method and terminal device for adapting transmission power
US10955901B2 (en) * 2017-09-29 2021-03-23 Advanced Micro Devices, Inc. Saving power in the command processor using queue based watermarks
RU2020121692A (en) * 2018-01-31 2021-12-30 Сони Корпорейшн TRANSMITTING DEVICE AND TRANSMISSION METHOD, RECEIVER AND RECEPTION METHOD AND COMMUNICATION SYSTEM
US11044683B2 (en) * 2018-02-12 2021-06-22 Qualcomm Incorporated Dual-loop uplink power control for URLLC HARQ transmissions
US11678335B2 (en) * 2018-09-25 2023-06-13 Qualcomm Incorporated Uplink preemption indication
WO2020089851A1 (en) * 2018-11-02 2020-05-07 Nokia Technologies Oy Dynamic reliability target for wireless networks
US20200221391A1 (en) * 2019-01-09 2020-07-09 Qualcomm Incorporated Methods and apparatus to apply different power control commands for particular transmissions on a same channel
WO2020230861A1 (en) * 2019-05-15 2020-11-19 株式会社Ｎｔｔドコモ User equipment and wireless communication method
WO2021056569A1 (en) * 2019-09-29 2021-04-01 Lenovo (Beijing) Limited Method and apparatus for power control
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US11653400B2 (en) * 2020-06-16 2023-05-16 Blu Wireless Technology Limited Wireless communication for vehicle based node
WO2022087569A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
US20230146991A1 (en) * 2021-11-05 2023-05-11 Qualcomm Incorporated Techniques for deadline-aware scheduling
CN113993200B (en) * 2021-12-27 2022-03-18 四川创智联恒科技有限公司 5GNR downlink channel power adjustment method

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US8942194B2 (en) * 2010-05-19 2015-01-27 Qualcomm Incorporated QOS-based power control in aggregated carrier communication systems
EP3114804B1 (en) * 2014-03-03 2018-10-31 Nokia Technologies OY Ultra-reliable communication reliability and detection in mobile networks
US9900843B2 (en) * 2015-01-12 2018-02-20 Qualcomm Incorporated Uplink power control techniques for ultra low latency in LTE devices
US10149255B2 (en) 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control
US9712355B1 (en) 2016-01-11 2017-07-18 Qualcomm Incorporated Spreading techniques for frequency-shift keying modulation

Also Published As

Publication number Publication date
CN109906640B (en) 2020-06-26
JP2019533378A (en) 2019-11-14
ES2886096T3 (en) 2021-12-16
CN109906640A (en) 2019-06-18
US20180132189A1 (en) 2018-05-10
BR112019009030A2 (en) 2019-07-09
KR20190053967A (en) 2019-05-20
EP3536053A1 (en) 2019-09-11
KR102107953B1 (en) 2020-05-07
US10104624B2 (en) 2018-10-16
JP6708791B2 (en) 2020-06-10
WO2018084996A1 (en) 2018-05-11
EP3536053B1 (en) 2021-08-04

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