KR102884821B1 - 저 레이턴시 무선 통신을 위한 리소스 관리 - Google Patents

저 레이턴시 무선 통신을 위한 리소스 관리

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Publication number
KR102884821B1
KR102884821B1 KR1020247001070A KR20247001070A KR102884821B1 KR 102884821 B1 KR102884821 B1 KR 102884821B1 KR 1020247001070 A KR1020247001070 A KR 1020247001070A KR 20247001070 A KR20247001070 A KR 20247001070A KR 102884821 B1 KR102884821 B1 KR 102884821B1
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KR
South Korea
Prior art keywords
resources
power parameters
transmissions
power
wireless
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Legal status (The legal status 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 status listed.)
Active
Application number
KR1020247001070A
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English (en)
Korean (ko)
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KR20240008420A (ko
Inventor
완시 천
세예드키아누쉬 호세이니
시펑 주
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20240008420A publication Critical patent/KR20240008420A/ko
Application granted granted Critical
Publication of KR102884821B1 publication Critical patent/KR102884821B1/ko
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Classifications

    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0053—Allocation of signalling, 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020247001070A 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리 Active KR102884821B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762455404P 2017-02-06 2017-02-06
US62/455,404 2017-02-06
US15/887,849 US10531453B2 (en) 2017-02-06 2018-02-02 Resource management for low latency wireless communications
US15/887,849 2018-02-02
PCT/US2018/016871 WO2018145007A1 (en) 2017-02-06 2018-02-05 Resource management for low latency wireless communications
KR1020197023038A KR102626981B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197023038A Division KR102626981B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

Publications (2)

Publication Number Publication Date
KR20240008420A KR20240008420A (ko) 2024-01-18
KR102884821B1 true KR102884821B1 (ko) 2025-11-11

Family

ID=63037506

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020247001070A Active KR102884821B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리
KR1020197023038A Active KR102626981B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

Family Applications After (1)

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Country Status (9)

Country Link
US (2) US10531453B2 (https=)
EP (1) EP3577956B1 (https=)
JP (1) JP7233369B2 (https=)
KR (2) KR102884821B1 (https=)
CN (2) CN110249665B (https=)
BR (1) BR112019015565A2 (https=)
SG (1) SG11201905683PA (https=)
TW (1) TWI746789B (https=)
WO (1) WO2018145007A1 (https=)

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Also Published As

Publication number Publication date
JP7233369B2 (ja) 2023-03-06
BR112019015565A2 (pt) 2020-03-17
CN110249665B (zh) 2022-07-12
US10531453B2 (en) 2020-01-07
JP2020505875A (ja) 2020-02-20
US20180227912A1 (en) 2018-08-09
TWI746789B (zh) 2021-11-21
CN115052357A (zh) 2022-09-13
KR20190115444A (ko) 2019-10-11
TW201836406A (zh) 2018-10-01
SG11201905683PA (en) 2019-08-27
WO2018145007A1 (en) 2018-08-09
KR102626981B1 (ko) 2024-01-18
CN110249665A (zh) 2019-09-17
EP3577956B1 (en) 2025-08-20
CN115052357B (zh) 2025-03-11
KR20240008420A (ko) 2024-01-18
US11160074B2 (en) 2021-10-26
US20200120669A1 (en) 2020-04-16
EP3577956A1 (en) 2019-12-11

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