BR112022002404A2 - Sinalização e configuração de potência de transmissão máxima usando portas virtuais - Google Patents
Sinalização e configuração de potência de transmissão máxima usando portas virtuaisInfo
- Publication number
- BR112022002404A2 BR112022002404A2 BR112022002404A BR112022002404A BR112022002404A2 BR 112022002404 A2 BR112022002404 A2 BR 112022002404A2 BR 112022002404 A BR112022002404 A BR 112022002404A BR 112022002404 A BR112022002404 A BR 112022002404A BR 112022002404 A2 BR112022002404 A2 BR 112022002404A2
- Authority
- BR
- Brazil
- Prior art keywords
- maximum transmit
- transmit power
- base station
- tpmi
- power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, into account
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference 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
- H04L5/003—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
- H04L5/0048—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Quality & Reliability (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
sinalização e configuração de potência de transmissão máxima usando portas virtuais. vários aspectos da presente revelação se referem, de modo geral, a comunicação sem fio. em alguns aspectos, um equipamento de usuário (ue) pode transmitir, para uma estação-base, uma indicação de se o ue tem capacidade para usar uma porta virtual para transmitir comunicações de enlace ascendente usando uma potência máxima de transmissão de acordo com uma classe de potência do ue, em que a porta virtual é uma combinação de duas ou mais portas de antena. o ue pode ue receber, a partir da estação-base, uma configuração de sinal de referência sonoro com base, pelo menos em parte, na indicação. em outros aspectos, um ue pode transmitir, para uma estação-base, um bitmap que indica um conjunto de indicadores de matriz de pré-codificação de transmissão (tpmis) que suportam uma potência de transmissão máxima para comunicações de enlace ascendente de acordo com uma classe de potência do ue, em que pelo menos um tpmi, do conjunto de tpmis que suportam a potência de transmissão máxima, não é representado por nenhum bit individual do bitmap. o ue pode receber, a partir da estação-base, uma comunicação de enlace ascendente usando um primeiro tpmi incluído no conjunto de tpmis e usando um procedimento de alocação de energia associado a transmissões que usam o primeiro tpmi. vários outros aspectos são fornecidos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962888169P | 2019-08-16 | 2019-08-16 | |
US16/990,376 US11516755B2 (en) | 2019-08-16 | 2020-08-11 | Signaling and configuration of maximum transmit power using virtual ports |
PCT/US2020/045902 WO2021034564A1 (en) | 2019-08-16 | 2020-08-12 | Signaling and configuration of maximum transmit power using virtual ports |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022002404A2 true BR112022002404A2 (pt) | 2022-04-26 |
Family
ID=74568221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022002404A BR112022002404A2 (pt) | 2019-08-16 | 2020-08-12 | Sinalização e configuração de potência de transmissão máxima usando portas virtuais |
Country Status (7)
Country | Link |
---|---|
US (2) | US11516755B2 (pt) |
EP (1) | EP4014335A1 (pt) |
KR (1) | KR20220049516A (pt) |
CN (1) | CN114246005A (pt) |
BR (1) | BR112022002404A2 (pt) |
TW (1) | TW202110240A (pt) |
WO (1) | WO2021034564A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220116965A1 (en) * | 2019-01-10 | 2022-04-14 | Lg Electronics Inc. | Method for performing uplink transmission in wireless communication system and apparatus therefor |
JP2023503921A (ja) * | 2019-11-28 | 2023-02-01 | アップル インコーポレイテッド | 強化された移動局電力送信のための装置、システム、及び方法 |
EP4150773A2 (en) * | 2020-05-15 | 2023-03-22 | Lenovo (Singapore) Pte. Ltd. | Transmitting signals with delays |
CN118020350A (zh) * | 2021-10-02 | 2024-05-10 | 高通股份有限公司 | 上行链路mimo相干性可配置无线装置 |
WO2024073273A1 (en) * | 2022-09-30 | 2024-04-04 | Qualcomm Incorporated | Full power eight-port uplink transmission mode |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2663136B1 (en) | 2011-01-07 | 2017-10-18 | Panasonic Intellectual Property Corporation of America | Wireless communication terminal and power control method |
US9900844B2 (en) | 2014-01-13 | 2018-02-20 | Samsung Electronics Co., Ltd. | Uplink transmissions for dual connectivity |
US9787387B2 (en) | 2015-05-15 | 2017-10-10 | Electronics And Telecommunications Research Institute | Method and apparatus for virtualizing antenna in multi-antenna system, and method and apparatus for transmitting and receiving signal using the same |
US10749584B2 (en) | 2016-12-22 | 2020-08-18 | Samsung Electronics Co., Ltd. | Uplink MIMO codebook for advanced wireless communication systems |
US11265050B2 (en) | 2017-03-31 | 2022-03-01 | Lg Electronics Inc. | Wireless communication system enhancement link data transfer method and apparatus thereof |
KR102379822B1 (ko) * | 2017-06-15 | 2022-03-30 | 삼성전자 주식회사 | 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치 |
CN115038154A (zh) | 2017-06-16 | 2022-09-09 | 中兴通讯股份有限公司 | 发送功率的确定方法及装置、终端 |
CN115720103A (zh) | 2017-06-16 | 2023-02-28 | 瑞典爱立信有限公司 | 多资源上行链路探测和天线子集传输 |
CN115133968B (zh) | 2017-11-17 | 2024-05-28 | 瑞典爱立信有限公司 | 可变相干自适应天线阵列 |
US10952151B2 (en) * | 2018-04-19 | 2021-03-16 | Samsung Electronics Co., Ltd. | Uplink power control for advanced wireless communication systems |
US11553440B2 (en) | 2018-07-05 | 2023-01-10 | Apple Inc. | User equipment transmission power control |
CN110971317B (zh) * | 2018-09-29 | 2021-09-21 | 华为技术有限公司 | 功率指示方法及装置 |
KR20240055872A (ko) | 2019-02-13 | 2024-04-29 | 인터디지탈 패튼 홀딩스, 인크 | Ul mimo 전체 tx 전력 |
-
2020
- 2020-08-11 US US16/990,376 patent/US11516755B2/en active Active
- 2020-08-12 KR KR1020227004495A patent/KR20220049516A/ko unknown
- 2020-08-12 CN CN202080057656.0A patent/CN114246005A/zh active Pending
- 2020-08-12 EP EP20761093.2A patent/EP4014335A1/en active Pending
- 2020-08-12 TW TW109127350A patent/TW202110240A/zh unknown
- 2020-08-12 WO PCT/US2020/045902 patent/WO2021034564A1/en unknown
- 2020-08-12 BR BR112022002404A patent/BR112022002404A2/pt unknown
-
2022
- 2022-07-05 US US17/810,667 patent/US20220346037A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220346037A1 (en) | 2022-10-27 |
US20210051608A1 (en) | 2021-02-18 |
US11516755B2 (en) | 2022-11-29 |
TW202110240A (zh) | 2021-03-01 |
KR20220049516A (ko) | 2022-04-21 |
EP4014335A1 (en) | 2022-06-22 |
WO2021034564A1 (en) | 2021-02-25 |
CN114246005A (zh) | 2022-03-25 |
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