JP6567424B2 - ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ - Google Patents

ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ Download PDF

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Publication number
JP6567424B2
JP6567424B2 JP2015555367A JP2015555367A JP6567424B2 JP 6567424 B2 JP6567424 B2 JP 6567424B2 JP 2015555367 A JP2015555367 A JP 2015555367A JP 2015555367 A JP2015555367 A JP 2015555367A JP 6567424 B2 JP6567424 B2 JP 6567424B2
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Japan
Prior art keywords
loop
power control
dci
control channel
timing advance
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JP2015555367A
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English (en)
Japanese (ja)
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JP2016508693A5 (enExample
JP2016508693A (ja
Inventor
チェン、ワンシ
シュ、ハオ
ガール、ピーター
ウェイ、ヨンビン
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2016508693A5 publication Critical patent/JP2016508693A5/ja
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    • 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
    • H04L5/0028—Variable division
    • 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • 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
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015555367A 2013-01-24 2014-01-24 ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ Active JP6567424B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361756403P 2013-01-24 2013-01-24
US61/756,403 2013-01-24
US14/162,664 US11005613B2 (en) 2013-01-24 2014-01-23 Multiple power control and timing advance loops during wireless communication
US14/162,664 2014-01-23
PCT/US2014/013056 WO2014117029A1 (en) 2013-01-24 2014-01-24 Multiple power control and timing advance loops during wireless communication

Publications (3)

Publication Number Publication Date
JP2016508693A JP2016508693A (ja) 2016-03-22
JP2016508693A5 JP2016508693A5 (enExample) 2017-02-09
JP6567424B2 true JP6567424B2 (ja) 2019-08-28

Family

ID=51207638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015555367A Active JP6567424B2 (ja) 2013-01-24 2014-01-24 ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ

Country Status (6)

Country Link
US (1) US11005613B2 (enExample)
EP (1) EP2949159B1 (enExample)
JP (1) JP6567424B2 (enExample)
KR (1) KR102234413B1 (enExample)
CN (1) CN104937999B (enExample)
WO (1) WO2014117029A1 (enExample)

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CN113347647B (zh) * 2015-03-20 2024-05-21 株式会社Ntt都科摩 终端、由终端执行的方法和基站装置
CN106411485A (zh) * 2015-07-28 2017-02-15 中兴通讯股份有限公司 导频功率通知、获取方法及装置
EP3297343A3 (en) 2016-09-19 2018-06-20 ASUSTek Computer Inc. Method and apparatus for handling timing advance for uplink transmission in a wireless communication system
US10575258B2 (en) 2016-10-27 2020-02-25 Qualcomm Incorporated Techniques and apparatuses for uplink power control
KR20190099285A (ko) * 2017-01-26 2019-08-26 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 무선 통신 시스템에서의 전력 제어를 위한 방법들 및 장치들
US11595904B2 (en) 2017-07-12 2023-02-28 Ntt Docomo, Inc. User terminal and radio communication method
WO2019070178A1 (en) 2017-10-02 2019-04-11 Telefonaktiebolaget Lm Ericsson (Publ) TPC COMMAND INDICATION FOR MULTIPLE CLOSED LOOPS
CN108135028B (zh) 2018-02-27 2022-08-19 中兴通讯股份有限公司 一种功率控制方法、装置及通信节点
US10757656B2 (en) * 2018-04-05 2020-08-25 Qualcomm Incorporated Loop index and time gap for group power control
CN110650527B (zh) * 2018-06-26 2022-04-08 中兴通讯股份有限公司 一种上行同步方法、装置和系统
GB2582662B (en) 2019-03-29 2021-10-06 Samsung Electronics Co Ltd Improvements in and relating to non-terrestrial networks
WO2021147093A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Transmission power control command for a group of cells
US11678340B2 (en) * 2020-01-31 2023-06-13 Qualcomm Incorporated Timing advance command in downlink control information
US12058525B2 (en) * 2020-06-29 2024-08-06 Snap Inc. Security protocol for pairing collocated users
KR20220009777A (ko) * 2020-07-16 2022-01-25 삼성전자주식회사 통신 시스템에서 타이밍 어드밴스 지시 방법 및 장치
US11576201B2 (en) * 2020-12-09 2023-02-07 Qualcomm Incorporated Candidate uplink grants for channel access
WO2023061649A1 (en) * 2021-10-15 2023-04-20 Nokia Technologies Oy Method for managing multiple timing advance loops

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RU2559201C2 (ru) 2010-04-01 2015-08-10 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Управление мощностью передачи для физических каналов произвольного доступа
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Also Published As

Publication number Publication date
CN104937999B (zh) 2019-02-15
EP2949159A1 (en) 2015-12-02
KR102234413B1 (ko) 2021-03-30
US11005613B2 (en) 2021-05-11
WO2014117029A1 (en) 2014-07-31
US20140204919A1 (en) 2014-07-24
EP2949159B1 (en) 2017-05-31
KR20150111959A (ko) 2015-10-06
JP2016508693A (ja) 2016-03-22
CN104937999A (zh) 2015-09-23

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