BR112019015565A2 - Gerenciamento de recurso para comunicações sem fio de baixa latência - Google Patents
Gerenciamento de recurso para comunicações sem fio de baixa latência Download PDFInfo
- Publication number
- BR112019015565A2 BR112019015565A2 BR112019015565-1A BR112019015565A BR112019015565A2 BR 112019015565 A2 BR112019015565 A2 BR 112019015565A2 BR 112019015565 A BR112019015565 A BR 112019015565A BR 112019015565 A2 BR112019015565 A2 BR 112019015565A2
- Authority
- BR
- Brazil
- Prior art keywords
- resources
- power parameters
- power
- wireless transmissions
- transmissions
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 452
- 238000000034 method Methods 0.000 claims abstract description 160
- 238000004891 communication Methods 0.000 claims description 163
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- 208000037918 transfusion-transmitted disease Diseases 0.000 claims 2
- 238000007726 management method Methods 0.000 description 54
- 230000006870 function Effects 0.000 description 35
- 238000005192 partition Methods 0.000 description 30
- 238000013468 resource allocation Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 16
- 238000001228 spectrum Methods 0.000 description 9
- 239000000969 carrier Substances 0.000 description 6
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Classifications
-
- 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
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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
-
- 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
-
- 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]
- H04W52/30—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]
- H04W52/30—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
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762455404P | 2017-02-06 | 2017-02-06 | |
| US62/455,404 | 2017-02-06 | ||
| US15/887,849 US10531453B2 (en) | 2017-02-06 | 2018-02-02 | Resource management for low latency wireless communications |
| US15/887,849 | 2018-02-02 | ||
| PCT/US2018/016871 WO2018145007A1 (en) | 2017-02-06 | 2018-02-05 | Resource management for low latency wireless communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019015565A2 true BR112019015565A2 (pt) | 2020-03-17 |
Family
ID=63037506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019015565-1A BR112019015565A2 (pt) | 2017-02-06 | 2018-02-05 | Gerenciamento de recurso para comunicações sem fio de baixa latência |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10531453B2 (https=) |
| EP (1) | EP3577956B1 (https=) |
| JP (1) | JP7233369B2 (https=) |
| KR (2) | KR102884821B1 (https=) |
| CN (2) | CN110249665B (https=) |
| BR (1) | BR112019015565A2 (https=) |
| SG (1) | SG11201905683PA (https=) |
| TW (1) | TWI746789B (https=) |
| WO (1) | WO2018145007A1 (https=) |
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| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| CN107682929B (zh) * | 2016-08-02 | 2021-10-29 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
| US10531453B2 (en) | 2017-02-06 | 2020-01-07 | Qualcomm Incorporated | Resource management for low latency wireless communications |
| US11096202B2 (en) * | 2017-05-06 | 2021-08-17 | Lg Electronics Inc. | Method for D2D operation of terminal in wireless communication system and terminal using said method |
| US10492151B2 (en) | 2017-06-09 | 2019-11-26 | Qualcomm Incorporated | Power control in new radio systems |
| CA3072677A1 (en) * | 2017-08-11 | 2019-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for transmitting reference signal |
| US10798661B2 (en) | 2017-10-30 | 2020-10-06 | Qualcomm Incorporated | Techniques and apparatuses for resource-specific power control in 5G |
| US11044675B2 (en) * | 2018-02-13 | 2021-06-22 | Idac Holdings, Inc. | Methods, apparatuses and systems for adaptive uplink power control in a wireless network |
| US11032001B2 (en) | 2018-04-05 | 2021-06-08 | Qualcomm Incorporated | Timing parameter management for bandwidth part switching |
| CN110972278B (zh) | 2018-09-28 | 2022-05-06 | 大唐移动通信设备有限公司 | 一种资源选择方法、装置、终端及存储介质 |
| WO2020089514A1 (en) * | 2018-11-02 | 2020-05-07 | Nokia Technologies Oy | Adjusting sub-band robustness to the outcome of listen before talk |
| CN112020129A (zh) * | 2019-05-31 | 2020-12-01 | 华为技术有限公司 | 数据传输方法、装置及系统 |
| WO2021046835A1 (en) | 2019-09-13 | 2021-03-18 | Qualcomm Incorporated | Interference power control for full-duplex sidelink communications |
| US20230171709A1 (en) * | 2020-06-09 | 2023-06-01 | Changlong Xu | Dynamic switching between power mode configurations |
| US11711819B2 (en) | 2020-06-10 | 2023-07-25 | Qualcomm Incorporated | Uplink power control for full duplex communication |
| US11770777B2 (en) * | 2020-09-01 | 2023-09-26 | Qualcomm Incorporated | Techniques for power control in millimeter wave systems |
| US11653309B2 (en) | 2021-03-23 | 2023-05-16 | Qualcomm Incorporated | Power scaling for demodulation reference signal and data transmission |
| EP4331295B1 (en) * | 2021-04-27 | 2026-02-25 | Telefonaktiebolaget LM Ericsson (publ) | Reducing interference in a communications network |
| CN117395731A (zh) * | 2022-06-29 | 2024-01-12 | 上海朗帛通信技术有限公司 | 一种用于无线通信的节点中的方法和装置 |
| GB2623303A (en) * | 2022-10-07 | 2024-04-17 | Airspan Ip Holdco Llc | Interference mitigation in multi-user multi-beam wireless communication |
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| US20080051126A1 (en) * | 2006-08-22 | 2008-02-28 | Shirish Nagaraj | Method for allocating transmit power in a wireless communication system |
| JP5358807B2 (ja) * | 2008-02-26 | 2013-12-04 | 横河電機株式会社 | マルチホップ無線通信システム |
| WO2010022773A1 (en) * | 2008-08-27 | 2010-03-04 | Nokia Siemens Networks Oy | Multiple power control parameter sets for wireless uplink data transmission |
| JP5301323B2 (ja) * | 2009-03-16 | 2013-09-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動端末装置及び無線通信方法 |
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| US9929835B2 (en) * | 2015-07-10 | 2018-03-27 | Qualcomm Incorporated | Techniques for synchronizing and desynchronizing contention for access to a plurality of channels |
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| US11063736B2 (en) * | 2016-01-27 | 2021-07-13 | Ntt Docomo, Inc. | User terminal, radio base station, and radio communication method |
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| US10172156B2 (en) * | 2016-09-12 | 2019-01-01 | Motorola Mobility Llc | Method and apparatus for scheduling uplink transmissions with reduced latency |
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| WO2017196065A1 (ko) * | 2016-05-10 | 2017-11-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 전송 전력의 제어 방법 및 이를 위한 장치 |
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| CN109792692B (zh) * | 2016-09-30 | 2022-02-08 | 瑞典爱立信有限公司 | 针对短tti的上行链路功率优先化 |
| US11172444B2 (en) * | 2016-10-10 | 2021-11-09 | Qualcomm Incorporated | Techniques for power control and management |
| US11323966B2 (en) * | 2016-10-28 | 2022-05-03 | Qualcomm Incorporated | Uplink transmission techniques in low latency wireless communication systems |
| US10834687B2 (en) * | 2016-11-21 | 2020-11-10 | Qualcomm Incorporated | Power headroom reporting for systems with multiple transmission time intervals |
| WO2018131675A1 (ja) * | 2017-01-12 | 2018-07-19 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| US10368365B2 (en) * | 2017-02-02 | 2019-07-30 | Qualcomm Incorporated | Time mask techniques for shortened transmission time intervals |
| US10531453B2 (en) | 2017-02-06 | 2020-01-07 | Qualcomm Incorporated | Resource management for low latency wireless communications |
| EP3907924A1 (en) * | 2017-04-01 | 2021-11-10 | LG Electronics Inc. | Method for transmitting or receiving uplink signal for terminal supporting short transmission time interval in wireless communication system, and apparatus therefor |
| WO2018203732A1 (ko) * | 2017-05-04 | 2018-11-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 신호를 전송하기 위한 방법 및 이를 위한 장치 |
| US11218350B2 (en) * | 2017-10-09 | 2022-01-04 | Qualcomm Incorporated | Downlink demodulation reference signal sharing for short transmission time intervals |
-
2018
- 2018-02-02 US US15/887,849 patent/US10531453B2/en active Active
- 2018-02-05 JP JP2019541748A patent/JP7233369B2/ja active Active
- 2018-02-05 CN CN201880010094.7A patent/CN110249665B/zh active Active
- 2018-02-05 CN CN202210861963.5A patent/CN115052357B/zh active Active
- 2018-02-05 SG SG11201905683PA patent/SG11201905683PA/en unknown
- 2018-02-05 TW TW107103967A patent/TWI746789B/zh active
- 2018-02-05 BR BR112019015565-1A patent/BR112019015565A2/pt unknown
- 2018-02-05 KR KR1020247001070A patent/KR102884821B1/ko active Active
- 2018-02-05 EP EP18704855.8A patent/EP3577956B1/en active Active
- 2018-02-05 KR KR1020197023038A patent/KR102626981B1/ko active Active
- 2018-02-05 WO PCT/US2018/016871 patent/WO2018145007A1/en not_active Ceased
-
2019
- 2019-12-11 US US16/710,892 patent/US11160074B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7233369B2 (ja) | 2023-03-06 |
| CN110249665B (zh) | 2022-07-12 |
| KR102884821B1 (ko) | 2025-11-11 |
| US10531453B2 (en) | 2020-01-07 |
| JP2020505875A (ja) | 2020-02-20 |
| US20180227912A1 (en) | 2018-08-09 |
| TWI746789B (zh) | 2021-11-21 |
| CN115052357A (zh) | 2022-09-13 |
| KR20190115444A (ko) | 2019-10-11 |
| TW201836406A (zh) | 2018-10-01 |
| SG11201905683PA (en) | 2019-08-27 |
| WO2018145007A1 (en) | 2018-08-09 |
| KR102626981B1 (ko) | 2024-01-18 |
| CN110249665A (zh) | 2019-09-17 |
| EP3577956B1 (en) | 2025-08-20 |
| CN115052357B (zh) | 2025-03-11 |
| KR20240008420A (ko) | 2024-01-18 |
| US11160074B2 (en) | 2021-10-26 |
| US20200120669A1 (en) | 2020-04-16 |
| EP3577956A1 (en) | 2019-12-11 |
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