JP2025513306A - 無線通信システムの電力低減のための方法及び装置 - Google Patents

無線通信システムの電力低減のための方法及び装置 Download PDF

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Publication number
JP2025513306A
JP2025513306A JP2024561652A JP2024561652A JP2025513306A JP 2025513306 A JP2025513306 A JP 2025513306A JP 2024561652 A JP2024561652 A JP 2024561652A JP 2024561652 A JP2024561652 A JP 2024561652A JP 2025513306 A JP2025513306 A JP 2025513306A
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Japan
Prior art keywords
base station
mode
terminal
transmission power
signal
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Pending
Application number
JP2024561652A
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English (en)
Japanese (ja)
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JP2025513306A5 (cg-RX-API-DMAC10.html
Inventor
ヨンボム・キム
ジュンユン・イ
ヒョンソク・リュ
キョンミン・パク
チョルキュ・シン
ヨンロク・ジャン
スンフン・チェ
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2025513306A publication Critical patent/JP2025513306A/ja
Publication of JP2025513306A5 publication Critical patent/JP2025513306A5/ja
Pending legal-status Critical Current

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    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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. Transmission Power Control [TPC] 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
    • 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
    • H04W52/143—Downlink 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
    • H04W52/14—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]
    • H04W52/18—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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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]
    • H04W52/38—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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2024561652A 2022-04-22 2023-04-21 無線通信システムの電力低減のための方法及び装置 Pending JP2025513306A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2022-0050406 2022-04-22
KR1020220050406A KR20230150671A (ko) 2022-04-22 2022-04-22 무선 통신 시스템의 전력 절감을 위한 방법 및 장치
PCT/KR2023/005436 WO2023204655A1 (ko) 2022-04-22 2023-04-21 무선 통신 시스템의 전력 절감을 위한 방법 및 장치

Publications (2)

Publication Number Publication Date
JP2025513306A true JP2025513306A (ja) 2025-04-24
JP2025513306A5 JP2025513306A5 (cg-RX-API-DMAC10.html) 2026-04-21

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JP2024561652A Pending JP2025513306A (ja) 2022-04-22 2023-04-21 無線通信システムの電力低減のための方法及び装置

Country Status (7)

Country Link
US (1) US20260136298A1 (cg-RX-API-DMAC10.html)
EP (1) EP4496388A4 (cg-RX-API-DMAC10.html)
JP (1) JP2025513306A (cg-RX-API-DMAC10.html)
KR (1) KR20230150671A (cg-RX-API-DMAC10.html)
CN (1) CN118985148A (cg-RX-API-DMAC10.html)
AU (1) AU2023256264A1 (cg-RX-API-DMAC10.html)
WO (1) WO2023204655A1 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250008446A1 (en) * 2023-07-01 2025-01-02 Qualcomm Incorporated Two sets of uplink power control parameters
WO2025113538A1 (zh) * 2023-11-30 2025-06-05 上海朗遥通信技术有限公司 一种被用于无线通信功率控制的节点中的方法和装置
KR20250174377A (ko) * 2024-06-05 2025-12-12 삼성전자주식회사 무선 통신 시스템에서 에너지 세이빙을 위한 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555718B1 (ko) * 2010-02-11 2015-09-25 삼성전자주식회사 무선 통신 기지국의 전력 절감 방법 및 장치
KR101767997B1 (ko) * 2011-06-24 2017-08-14 삼성전자 주식회사 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치
US10405278B2 (en) * 2014-10-31 2019-09-03 Qualcomm Incorporated Low power scheduling
KR102022846B1 (ko) * 2016-09-30 2019-09-20 주식회사 케이티 단말의 연결 상태를 제어하는 방법 및 그 장치
KR102947534B1 (ko) * 2019-07-24 2026-04-02 삼성전자주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
EP4128560B1 (en) * 2020-03-31 2024-11-13 Telefonaktiebolaget LM Ericsson (publ.) Channel quality indication (cqi) saturation mitigation

Also Published As

Publication number Publication date
KR20230150671A (ko) 2023-10-31
CN118985148A (zh) 2024-11-19
AU2023256264A1 (en) 2024-11-07
EP4496388A4 (en) 2025-07-02
US20260136298A1 (en) 2026-05-14
WO2023204655A1 (ko) 2023-10-26
EP4496388A1 (en) 2025-01-22

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