TWI796381B - 低時延無線通訊中的上行鏈路傳輸技術 - Google Patents

低時延無線通訊中的上行鏈路傳輸技術 Download PDF

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Publication number
TWI796381B
TWI796381B TW107139886A TW107139886A TWI796381B TW I796381 B TWI796381 B TW I796381B TW 107139886 A TW107139886 A TW 107139886A TW 107139886 A TW107139886 A TW 107139886A TW I796381 B TWI796381 B TW I796381B
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TW
Taiwan
Prior art keywords
sps
ttis
dmrs
power control
uplink
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TW107139886A
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English (en)
Chinese (zh)
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TW201924447A (zh
Inventor
席德凱納許 胡賽尼
艾柏多 瑞可亞瓦利諾
陳旺旭
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美商高通公司
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Publication of TW201924447A publication Critical patent/TW201924447A/zh
Application granted granted Critical
Publication of TWI796381B publication Critical patent/TWI796381B/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
TW107139886A 2017-11-09 2018-11-09 低時延無線通訊中的上行鏈路傳輸技術 TWI796381B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762584110P 2017-11-09 2017-11-09
US62/584,110 2017-11-09
US16/184,818 US20190141730A1 (en) 2017-11-09 2018-11-08 Uplink transmission techniques in low-latency wireless communication
US16/184,803 US11291026B2 (en) 2017-11-09 2018-11-08 Uplink transmission techniques in low-latency wireless communication
US16/184,803 2018-11-08
US16/184,818 2018-11-08

Publications (2)

Publication Number Publication Date
TW201924447A TW201924447A (zh) 2019-06-16
TWI796381B true TWI796381B (zh) 2023-03-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW107139886A TWI796381B (zh) 2017-11-09 2018-11-09 低時延無線通訊中的上行鏈路傳輸技術

Country Status (9)

Country Link
US (2) US20190141730A1 (https=)
EP (2) EP3707934B1 (https=)
JP (1) JP7359762B2 (https=)
KR (1) KR102891739B1 (https=)
CN (2) CN116405993B (https=)
BR (1) BR112020009067A2 (https=)
SG (1) SG11202003187QA (https=)
TW (1) TWI796381B (https=)
WO (1) WO2019094816A2 (https=)

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US10149255B2 (en) * 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control
US20190141730A1 (en) 2017-11-09 2019-05-09 Qualcomm Incorporated Uplink transmission techniques in low-latency wireless communication
US12185257B2 (en) 2017-11-09 2024-12-31 Qualcomm Incorporated Uplink transmission techniques in low-latency wireless communication
US11432369B2 (en) 2018-06-19 2022-08-30 Apple Inc. Reference signal and control information processing in 5G-NR wireless systems
WO2020146638A1 (en) 2019-01-10 2020-07-16 Apple Inc. A reference signal design for a system operating above 52.6 gigahertz (ghz) carrier frequency
US11452107B2 (en) * 2019-07-22 2022-09-20 Qualcomm Incorporated Low overhead component carrier selection for multi-component carrier communication
US12047884B2 (en) 2020-09-29 2024-07-23 Samsung Electronics Co., Ltd. Electronic device transmitting reference signal and method for operating thereof
US12538288B2 (en) 2020-10-19 2026-01-27 Qualcomm Incorporated Techniques for identifying falsely triggered semi-persistent scheduling grant in frequency division duplexing traffic associated with transmission time interval bundling
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling

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WO2017110959A1 (ja) * 2015-12-25 2017-06-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US20170273071A1 (en) * 2016-03-21 2017-09-21 Sharp Laboratories Of America, Inc. User equipments, base stations and methods

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CN102378338B (zh) * 2010-08-12 2015-08-12 中兴通讯股份有限公司 一种半持续调度模式下功率控制的方法和系统
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US20100202389A1 (en) * 2009-02-02 2010-08-12 Research In Motion Limited Indication of Uplink Semi-Persistent Scheduling Explicit Release Using a Downlink Physical Downlink Control Channel
WO2017110959A1 (ja) * 2015-12-25 2017-06-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US20170273071A1 (en) * 2016-03-21 2017-09-21 Sharp Laboratories Of America, Inc. User equipments, base stations and methods

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Also Published As

Publication number Publication date
TW201924447A (zh) 2019-06-16
WO2019094816A2 (en) 2019-05-16
EP4021092B1 (en) 2024-01-31
WO2019094816A3 (en) 2019-06-27
JP7359762B2 (ja) 2023-10-11
EP4021092C0 (en) 2024-01-31
CN116405993A (zh) 2023-07-07
EP4021092A1 (en) 2022-06-29
KR102891739B1 (ko) 2025-11-26
US20190141730A1 (en) 2019-05-09
CN116405993B (zh) 2026-01-06
BR112020009067A2 (pt) 2020-11-03
EP3707934A2 (en) 2020-09-16
KR20200081383A (ko) 2020-07-07
EP3707934C0 (en) 2025-12-17
SG11202003187QA (en) 2020-05-28
CN111316710B (zh) 2023-05-05
US11291026B2 (en) 2022-03-29
CN111316710A (zh) 2020-06-19
EP3707934B1 (en) 2025-12-17
US20190141729A1 (en) 2019-05-09
JP2021502744A (ja) 2021-01-28

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