BR112023023277A2 - Transmissão de unidade de recursos distribuídos - Google Patents
Transmissão de unidade de recursos distribuídosInfo
- Publication number
- BR112023023277A2 BR112023023277A2 BR112023023277A BR112023023277A BR112023023277A2 BR 112023023277 A2 BR112023023277 A2 BR 112023023277A2 BR 112023023277 A BR112023023277 A BR 112023023277A BR 112023023277 A BR112023023277 A BR 112023023277A BR 112023023277 A2 BR112023023277 A2 BR 112023023277A2
- Authority
- BR
- Brazil
- Prior art keywords
- ppdu
- distributed
- transmission
- tones
- tone
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04L5/0041—Frequency-non-contiguous
-
- 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
-
- 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
- H04L27/2613—Structure of the reference signals
- H04L27/26132—Structure of the reference signals using repetition
-
- 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0069—Allocation based on distance or geographical location
-
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
-
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
transmissão de unidade de recursos distribuídos. esta divulgação fornece métodos, dispositivos e sistemas para aumentar a potência de transmissão de dispositivos de comunicação sem fio operando em canais sem fio limitados por densidade espectral de potência (psd). algumas modalidades referem-se mais especificamente a projetos de unidade de dados de protocolo (ppdu) de protocolo de convergência (plcp) de camada física (phy) que suportam transmissão distribuída. em algumas modalidades, uma ppdu pode ser gerado com base em um ou mais planos de tons legados. em tais modalidades, uma porção da ppdu pode ser modulada em um número (m) de tons representando uma ru lógica, e os m tons podem ser ainda mapeados para m índices de subportadoras não contíguas de acordo com um plano de tons distribuído. em algumas outras modalidades, uma ppdu pode ser gerada com base em um plano de tom distribuído. em tais modalidades, uma porção da ppdu pode ser modulada em um número (m) de tons que coincidem com m índices de subportadoras não contíguas de acordo com o plano de tons distribuído.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/322,097 US11818698B2 (en) | 2021-05-17 | 2021-05-17 | Distributed resource unit transmission |
PCT/US2022/025613 WO2022245463A1 (en) | 2021-05-17 | 2022-04-20 | Distributed resource unit transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023023277A2 true BR112023023277A2 (pt) | 2024-01-23 |
Family
ID=81597809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023023277A BR112023023277A2 (pt) | 2021-05-17 | 2022-04-20 | Transmissão de unidade de recursos distribuídos |
Country Status (7)
Country | Link |
---|---|
US (2) | US11818698B2 (pt) |
EP (1) | EP4342119A1 (pt) |
KR (1) | KR20240009396A (pt) |
CN (1) | CN117296287A (pt) |
BR (1) | BR112023023277A2 (pt) |
TW (1) | TW202249520A (pt) |
WO (1) | WO2022245463A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11838227B2 (en) | 2021-07-30 | 2023-12-05 | Qualcomm Incorporated | Pilot tones in distributed resource unit (dRU) transmission |
US20230124579A1 (en) * | 2021-10-15 | 2023-04-20 | Qualcomm Incorporated | Global cyclic shift delays for distributed transmissions |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101571726B1 (ko) * | 2008-04-11 | 2015-11-25 | 엘지전자 주식회사 | 공간 주파수를 고려한 분산 자원 유닛을 위한 미니 자원 설계 및 전송 방법 |
KR101717298B1 (ko) | 2010-05-10 | 2017-03-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 제어 채널을 위한 자원 할당 방법 및 장치 |
US9281928B2 (en) * | 2011-04-18 | 2016-03-08 | Broadcom Corporation | Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications |
US9893784B2 (en) * | 2014-10-28 | 2018-02-13 | Newracom, Inc. | LTF design for WLAN system |
US10958391B2 (en) * | 2014-11-18 | 2021-03-23 | Qualcomm Incorporated | Tone plans for wireless communication networks |
US9917933B2 (en) * | 2014-12-30 | 2018-03-13 | Newracom, Inc. | Method and apparatus for wide bandwidth PPDU transmission in a high efficiency wireless LAN |
US9967877B2 (en) * | 2015-02-17 | 2018-05-08 | Newracom, Inc. | Method and apparatus for frame exchange in a high efficiency wireless LAN |
US20160255645A1 (en) | 2015-02-27 | 2016-09-01 | Intel IP Corporation | Cyclic shift diversity in wireless communications |
US9628310B2 (en) * | 2015-03-25 | 2017-04-18 | Newracom, Inc. | Long training field sequence construction |
US10165551B2 (en) * | 2015-08-11 | 2018-12-25 | Qualcomm Incorporated | Resource allocation signaling in a high efficiency wireless local area network preamble |
US10355956B2 (en) * | 2015-10-30 | 2019-07-16 | Qualcomm Incorporated | Spectral masking for wideband wireless local area network transmissions |
US10728861B2 (en) * | 2017-10-11 | 2020-07-28 | Qualcomm Incorporated | Spectral mask and flatness for wireless local area networks |
WO2019240792A1 (en) * | 2018-06-13 | 2019-12-19 | Intel IP Corporation | Increased utilization of wireless frequency channels partially occupied by incumbent systems |
US11044057B2 (en) | 2018-07-06 | 2021-06-22 | Qualcomm Incorporated | Resource unit spreading |
US11102036B2 (en) * | 2019-03-08 | 2021-08-24 | Qualcomm Incorporated | Preamble design for wake-up signals |
WO2021006494A1 (ko) | 2019-07-05 | 2021-01-14 | 엘지전자 주식회사 | 무선랜 시스템에서 광대역의 톤 플랜에서 ldpc 톤 매핑이 수행된 ppdu를 수신하는 방법 및 장치 |
JP7320667B2 (ja) * | 2019-08-12 | 2023-08-03 | エルジー エレクトロニクス インコーポレイティド | 無線LANシステムにおけるMulti-RUでLDPCトーンマッピングが実行されたPPDUを受信する方法及び装置 |
-
2021
- 2021-05-17 US US17/322,097 patent/US11818698B2/en active Active
-
2022
- 2022-04-20 KR KR1020237038103A patent/KR20240009396A/ko unknown
- 2022-04-20 WO PCT/US2022/025613 patent/WO2022245463A1/en active Application Filing
- 2022-04-20 CN CN202280034205.4A patent/CN117296287A/zh active Pending
- 2022-04-20 BR BR112023023277A patent/BR112023023277A2/pt unknown
- 2022-04-20 EP EP22722620.6A patent/EP4342119A1/en active Pending
- 2022-04-21 TW TW111115225A patent/TW202249520A/zh unknown
-
2023
- 2023-10-12 US US18/486,055 patent/US20240049203A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022245463A1 (en) | 2022-11-24 |
US20240049203A1 (en) | 2024-02-08 |
EP4342119A1 (en) | 2024-03-27 |
US11818698B2 (en) | 2023-11-14 |
TW202249520A (zh) | 2022-12-16 |
CN117296287A (zh) | 2023-12-26 |
US20220369315A1 (en) | 2022-11-17 |
KR20240009396A (ko) | 2024-01-22 |
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