KR101987871B1 - Prach 송신 전력 조정을 위한 방법 및 장치 - Google Patents

Prach 송신 전력 조정을 위한 방법 및 장치 Download PDF

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Publication number
KR101987871B1
KR101987871B1 KR1020177009082A KR20177009082A KR101987871B1 KR 101987871 B1 KR101987871 B1 KR 101987871B1 KR 1020177009082 A KR1020177009082 A KR 1020177009082A KR 20177009082 A KR20177009082 A KR 20177009082A KR 101987871 B1 KR101987871 B1 KR 101987871B1
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South Korea
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power
prach
transmission
transmit
prach transmission
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Korean (ko)
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KR20170063672A (ko
Inventor
완시 첸
피터 가알
젤레나 담자노빅
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퀄컴 인코포레이티드
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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]
    • 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
    • H04W52/362—Aspects of the step size
    • 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]
    • H04W52/38—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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177009082A 2014-10-06 2015-09-24 Prach 송신 전력 조정을 위한 방법 및 장치 Active KR101987871B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462060528P 2014-10-06 2014-10-06
US62/060,528 2014-10-06
US201462075786P 2014-11-05 2014-11-05
US62/075,786 2014-11-05
US14/861,749 2015-09-22
US14/861,749 US10129910B2 (en) 2014-10-06 2015-09-22 PRACH transmission power adjustment
PCT/US2015/051822 WO2016057224A1 (en) 2014-10-06 2015-09-24 Method and apparatus for prach transmission power adjustment

Publications (2)

Publication Number Publication Date
KR20170063672A KR20170063672A (ko) 2017-06-08
KR101987871B1 true KR101987871B1 (ko) 2019-06-11

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KR1020177009082A Active KR101987871B1 (ko) 2014-10-06 2015-09-24 Prach 송신 전력 조정을 위한 방법 및 장치

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Country Link
US (1) US10129910B2 (https=)
EP (1) EP3205155B1 (https=)
JP (1) JP6487040B2 (https=)
KR (1) KR101987871B1 (https=)
CN (1) CN106797619B (https=)
WO (1) WO2016057224A1 (https=)

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JP2019216293A (ja) * 2016-10-11 2019-12-19 シャープ株式会社 端末装置、通信方法、および、集積回路
CN115413056B (zh) * 2017-01-06 2025-04-18 北京三星通信技术研究有限公司 前导序列重传的方法、用户设备及基站
US10873911B2 (en) * 2017-03-23 2020-12-22 Ofinno, LCC Uplink transmission power adjustment
US10477577B2 (en) * 2017-05-04 2019-11-12 Ofinno, Llc RACH power offset
CN117377046A (zh) * 2017-05-17 2024-01-09 华为技术有限公司 一种发送和接收指示信息的方法、设备和系统
EP3665926A4 (en) * 2017-08-11 2021-08-04 Apple Inc. PROCESS AND APPARATUS FOR RECOVERY AFTER BEAM FAILURE
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US11259288B2 (en) * 2018-07-02 2022-02-22 Qualcomm Incorporated Contention-free concurrent physical random access channel transmissions
CN109862611B (zh) * 2019-03-18 2022-02-18 中国联合网络通信集团有限公司 终端功率控制方法及装置
CA3132267A1 (en) * 2019-03-28 2020-10-01 Ntt Docomo, Inc. User equipment and communication method
CN115696427A (zh) * 2021-07-29 2023-02-03 大唐移动通信设备有限公司 一种调度信息的处理方法和装置
US20240056226A1 (en) * 2022-08-09 2024-02-15 Cisco Technology, Inc. Adaptive harq selection in high density environments
KR20250179111A (ko) * 2023-05-13 2025-12-29 켁텔 와이어리스 솔루션즈 코퍼레이션 리미티드 무선 통신에 사용되는 노드를 위한 방법 및 장치
CN121399898A (zh) * 2023-07-07 2026-01-23 高通股份有限公司 用于候选小区的定时提前管理和上行链路发送功率优先级排序
CN121511638A (zh) * 2023-08-03 2026-02-10 苹果公司 较低层触发的移动性过程中的随机接入

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WO2013019034A2 (ko) * 2011-07-29 2013-02-07 엘지전자 주식회사 상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
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Also Published As

Publication number Publication date
US20160100434A1 (en) 2016-04-07
EP3205155B1 (en) 2018-10-24
EP3205155A1 (en) 2017-08-16
WO2016057224A9 (en) 2016-06-02
US10129910B2 (en) 2018-11-13
CN106797619B (zh) 2020-06-30
KR20170063672A (ko) 2017-06-08
WO2016057224A1 (en) 2016-04-14
CN106797619A (zh) 2017-05-31
JP6487040B2 (ja) 2019-03-20
JP2017530654A (ja) 2017-10-12

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