JP7359762B2 - 低レイテンシワイヤレス通信におけるアップリンク送信技法 - Google Patents

低レイテンシワイヤレス通信におけるアップリンク送信技法 Download PDF

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JP7359762B2
JP7359762B2 JP2020524472A JP2020524472A JP7359762B2 JP 7359762 B2 JP7359762 B2 JP 7359762B2 JP 2020524472 A JP2020524472 A JP 2020524472A JP 2020524472 A JP2020524472 A JP 2020524472A JP 7359762 B2 JP7359762 B2 JP 7359762B2
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ttis
power control
tti
uplink
sps
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JP2021502744A5 (https=
JP2021502744A (ja
Inventor
セイエドキアノウシュ・ホセイニ
アルベルト・リコ・アルバリーノ
ワンシ・チェン
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クアルコム，インコーポレイテッド
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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)
JP2020524472A 2017-11-09 2018-11-09 低レイテンシワイヤレス通信におけるアップリンク送信技法 Active JP7359762B2 (ja)

Applications Claiming Priority (7)

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
PCT/US2018/060154 WO2019094816A2 (en) 2017-11-09 2018-11-09 Uplink transmission techniques in low-latency wireless communication

Publications (3)

Publication Number Publication Date
JP2021502744A JP2021502744A (ja) 2021-01-28
JP2021502744A5 JP2021502744A5 (https=) 2021-12-02
JP7359762B2 true JP7359762B2 (ja) 2023-10-11

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JP2020524472A Active JP7359762B2 (ja) 2017-11-09 2018-11-09 低レイテンシワイヤレス通信におけるアップリンク送信技法

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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=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170273071A1 (en) 2016-03-21 2017-09-21 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
WO2018208134A1 (ko) 2017-05-12 2018-11-15 엘지전자 주식회사 무선 통신 시스템에서 전송 전력 제어를 위한 방법 및 이를 위한 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811335B2 (en) * 2007-04-20 2014-08-19 Qualcomm Incorporated Method and apparatus for dynamic adjustment of uplink transmission time
JP2012507960A (ja) * 2008-10-31 2012-03-29 インターデイジタル パテント ホールディングス インコーポレイテッド 複数のアップリンク搬送波を使用するワイヤレス送信のための方法および装置
CN102301816A (zh) 2009-02-02 2011-12-28 捷讯研究有限公司 使用下行链路物理下行链路控制信道的上行链路半持久性调度显式释放指示
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
US8879667B2 (en) * 2011-07-01 2014-11-04 Intel Corporation Layer shifting in open loop multiple-input, multiple-output communications
US9826523B2 (en) * 2014-03-21 2017-11-21 Qualcomm Incorporated Semi-persistent scheduling for eIMTA in LTE
US10560245B2 (en) * 2014-10-21 2020-02-11 Lg Electronics Inc. Data transmission/reception method in wireless communication system that supports low latency, and apparatus therefor
US9503990B2 (en) * 2015-01-30 2016-11-22 Innovative Technology Lab Co., Ltd. Apparatus and method for performing uplink power control in wireless communication system supporting carrier aggregation
US9749970B2 (en) * 2015-02-27 2017-08-29 Qualcomm Incorporated Power control and power headroom for component carrier
US10149255B2 (en) * 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control
US10397946B2 (en) * 2015-12-17 2019-08-27 Lg Electronics Inc. Uplink reference signal transmitting or receiving method in wireless communication system, and apparatus therefor
JP6954841B2 (ja) 2015-12-25 2021-10-27 株式会社Ｎｔｔドコモ ユーザ端末及び無線基地局
US20170223695A1 (en) * 2016-02-03 2017-08-03 Lg Electronics Inc. Method and apparatus for transmitting an uplink channel in a wireless communication system
CN107295671A (zh) * 2016-03-31 2017-10-24 中兴通讯股份有限公司 一种下行控制信息的通信方法和装置
US10117188B2 (en) * 2016-04-01 2018-10-30 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10412620B2 (en) * 2016-04-01 2019-09-10 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
CN106465391B (zh) * 2016-08-12 2018-08-07 北京小米移动软件有限公司 资源调度方法、调度器、基站、终端及系统
ES2946976T3 (es) * 2016-09-30 2023-07-28 Ericsson Telefon Ab L M Sistemas y métodos de realización de control de la potencia de un canal físico en un sistema de comunicación
US10834687B2 (en) * 2016-11-21 2020-11-10 Qualcomm Incorporated Power headroom reporting for systems with multiple transmission time intervals
US20190141730A1 (en) 2017-11-09 2019-05-09 Qualcomm Incorporated Uplink transmission techniques in low-latency wireless communication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170273071A1 (en) 2016-03-21 2017-09-21 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
WO2018208134A1 (ko) 2017-05-12 2018-11-15 엘지전자 주식회사 무선 통신 시스템에서 전송 전력 제어를 위한 방법 및 이를 위한 장치

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3rd Generation Partnership Project;，Technical Specification Group Radio Access Network; Evolved Uniiversal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding (Release 14)，3GPP TS 36.212 V14.4.0 (2017-09)，2017年09月26日，169-170ページ
3rd Generation Partnership Project;，Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures (Release 14)，3GPP TS 36.213 V14.4.0 (2017-09)，2017年09月26日，14-23ページ

Also Published As

Publication number Publication date
TW201924447A (zh) 2019-06-16
WO2019094816A2 (en) 2019-05-16
TWI796381B (zh) 2023-03-21
EP4021092B1 (en) 2024-01-31
WO2019094816A3 (en) 2019-06-27
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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