TWI746789B - 用於低等待時間無線通訊的資源管理 - Google Patents

用於低等待時間無線通訊的資源管理 Download PDF

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Publication number
TWI746789B
TWI746789B TW107103967A TW107103967A TWI746789B TW I746789 B TWI746789 B TW I746789B TW 107103967 A TW107103967 A TW 107103967A TW 107103967 A TW107103967 A TW 107103967A TW I746789 B TWI746789 B TW I746789B
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Taiwan
Prior art keywords
resource
power
transmission
power parameter
wireless transmission
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TW107103967A
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English (en)
Chinese (zh)
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TW201836406A (zh
Inventor
陳旺旭
席德凱納許 胡賽尼
朱喜鵬
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美商高通公司
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    • 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
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107103967A 2017-02-06 2018-02-05 用於低等待時間無線通訊的資源管理 TWI746789B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201836406A TW201836406A (zh) 2018-10-01
TWI746789B true TWI746789B (zh) 2021-11-21

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Family Applications (1)

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TW107103967A TWI746789B (zh) 2017-02-06 2018-02-05 用於低等待時間無線通訊的資源管理

Country Status (9)

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US (2) US10531453B2 (cg-RX-API-DMAC7.html)
EP (1) EP3577956B1 (cg-RX-API-DMAC7.html)
JP (1) JP7233369B2 (cg-RX-API-DMAC7.html)
KR (2) KR102626981B1 (cg-RX-API-DMAC7.html)
CN (2) CN110249665B (cg-RX-API-DMAC7.html)
BR (1) BR112019015565A2 (cg-RX-API-DMAC7.html)
SG (1) SG11201905683PA (cg-RX-API-DMAC7.html)
TW (1) TWI746789B (cg-RX-API-DMAC7.html)
WO (1) WO2018145007A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
EP3577956B1 (en) 2025-08-20
KR102626981B1 (ko) 2024-01-18
US10531453B2 (en) 2020-01-07
SG11201905683PA (en) 2019-08-27
EP3577956A1 (en) 2019-12-11
CN115052357B (zh) 2025-03-11
BR112019015565A2 (pt) 2020-03-17
KR102884821B1 (ko) 2025-11-11
US20180227912A1 (en) 2018-08-09
US11160074B2 (en) 2021-10-26
KR20190115444A (ko) 2019-10-11
WO2018145007A1 (en) 2018-08-09
JP7233369B2 (ja) 2023-03-06
CN115052357A (zh) 2022-09-13
CN110249665B (zh) 2022-07-12
CN110249665A (zh) 2019-09-17
US20200120669A1 (en) 2020-04-16
JP2020505875A (ja) 2020-02-20
TW201836406A (zh) 2018-10-01
KR20240008420A (ko) 2024-01-18

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