BR112019007336A2 - técnicas para disputa por acesso a uma faixa do espectro de radiofrequência usando um procedimento de verificação prévia coordenado - Google Patents
técnicas para disputa por acesso a uma faixa do espectro de radiofrequência usando um procedimento de verificação prévia coordenadoInfo
- Publication number
- BR112019007336A2 BR112019007336A2 BR112019007336A BR112019007336A BR112019007336A2 BR 112019007336 A2 BR112019007336 A2 BR 112019007336A2 BR 112019007336 A BR112019007336 A BR 112019007336A BR 112019007336 A BR112019007336 A BR 112019007336A BR 112019007336 A2 BR112019007336 A2 BR 112019007336A2
- Authority
- BR
- Brazil
- Prior art keywords
- radio spectrum
- wireless device
- priority
- techniques
- disputing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000001228 spectrum Methods 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000011156 evaluation Methods 0.000 abstract 1
Classifications
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
-
- 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
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
a presente invenção se refere a técnicas para comunicação sem fio em um dispositivo sem fio. um método inclui a identificação de uma prioridade do dispositivo sem fio durante um intervalo de transmissão de um faixa do espectro de radiofrequência compartilhado por uma pluralidade de entidades operacionais da rede; identificação de uma ausência de um tipo de transmissão predeterminado em cada um dentre vários slots de avaliação de canal livre (cca) do intervalo de transmissão, em que cada um dos vários slots de cca é associado a uma prioridade mais alta que a prioridade identificada do dispositivo sem fio; e comunicação através da faixa do espectro de radiofrequência com base, pelo menos em parte, na ausência identificada do tipo de transmissão predeterminado em cada um dos vários slots de cca associados à prioridade mais alta do que a prioridade do dispositivo sem fio.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662407365P | 2016-10-12 | 2016-10-12 | |
US15/486,197 US10536944B2 (en) | 2016-10-12 | 2017-04-12 | Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure |
PCT/US2017/054543 WO2018071210A1 (en) | 2016-10-12 | 2017-09-29 | Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019007336A2 true BR112019007336A2 (pt) | 2019-07-02 |
Family
ID=61830433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019007336A BR112019007336A2 (pt) | 2016-10-12 | 2017-09-29 | técnicas para disputa por acesso a uma faixa do espectro de radiofrequência usando um procedimento de verificação prévia coordenado |
Country Status (9)
Country | Link |
---|---|
US (2) | US10536944B2 (pt) |
EP (1) | EP3527032B1 (pt) |
JP (1) | JP7066695B2 (pt) |
KR (1) | KR102540424B1 (pt) |
CN (1) | CN109891997B (pt) |
BR (1) | BR112019007336A2 (pt) |
SG (1) | SG11201901858QA (pt) |
TW (1) | TWI749068B (pt) |
WO (1) | WO2018071210A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10536944B2 (en) | 2016-10-12 | 2020-01-14 | Qualcomm Incorporated | Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure |
US10848978B2 (en) * | 2018-04-30 | 2020-11-24 | Qualcomm Incorporated | Radio (NR) for spectrum sharing |
US10917919B2 (en) * | 2018-05-31 | 2021-02-09 | Qualcomm Incorporated | Reference signal design for medium access in cellular V2X communication |
US11770851B2 (en) | 2018-06-06 | 2023-09-26 | Qualcomm Incorporated | Synchronized spectrum sharing across multiple adjacent carriers |
CN111935846B (zh) * | 2018-08-17 | 2022-04-15 | Oppo广东移动通信有限公司 | 传输信号的方法、终端设备和网络设备 |
US10659112B1 (en) | 2018-11-05 | 2020-05-19 | XCOM Labs, Inc. | User equipment assisted multiple-input multiple-output downlink configuration |
US10812216B2 (en) | 2018-11-05 | 2020-10-20 | XCOM Labs, Inc. | Cooperative multiple-input multiple-output downlink scheduling |
US10756860B2 (en) | 2018-11-05 | 2020-08-25 | XCOM Labs, Inc. | Distributed multiple-input multiple-output downlink configuration |
US10432272B1 (en) | 2018-11-05 | 2019-10-01 | XCOM Labs, Inc. | Variable multiple-input multiple-output downlink user equipment |
US11290172B2 (en) | 2018-11-27 | 2022-03-29 | XCOM Labs, Inc. | Non-coherent cooperative multiple-input multiple-output communications |
US10756795B2 (en) | 2018-12-18 | 2020-08-25 | XCOM Labs, Inc. | User equipment with cellular link and peer-to-peer link |
US11063645B2 (en) | 2018-12-18 | 2021-07-13 | XCOM Labs, Inc. | Methods of wirelessly communicating with a group of devices |
US11330649B2 (en) | 2019-01-25 | 2022-05-10 | XCOM Labs, Inc. | Methods and systems of multi-link peer-to-peer communications |
US10756767B1 (en) | 2019-02-05 | 2020-08-25 | XCOM Labs, Inc. | User equipment for wirelessly communicating cellular signal with another user equipment |
EP3928586B1 (en) * | 2019-02-23 | 2023-10-25 | Google LLC | Enhanced listen-before-talk |
US11375408B2 (en) | 2019-03-06 | 2022-06-28 | XCOM Labs, Inc. | Local breakout architecture |
US11032841B2 (en) | 2019-04-26 | 2021-06-08 | XCOM Labs, Inc. | Downlink active set management for multiple-input multiple-output communications |
US10756782B1 (en) | 2019-04-26 | 2020-08-25 | XCOM Labs, Inc. | Uplink active set management for multiple-input multiple-output communications |
US10735057B1 (en) | 2019-04-29 | 2020-08-04 | XCOM Labs, Inc. | Uplink user equipment selection |
US10686502B1 (en) | 2019-04-29 | 2020-06-16 | XCOM Labs, Inc. | Downlink user equipment selection |
US11411778B2 (en) | 2019-07-12 | 2022-08-09 | XCOM Labs, Inc. | Time-division duplex multiple input multiple output calibration |
CA3175361A1 (en) | 2020-04-15 | 2021-10-21 | Tamer Adel Kadous | Wireless network multipoint association and diversity |
EP4128973A4 (en) * | 2020-05-08 | 2023-05-03 | Nokia Technologies Oy | TRAFFIC PRIORITY BASED ENERGY DETECTION THRESHOLD ADJUSTMENT IN AN UNLICENSED BAND |
US20230189340A1 (en) * | 2020-05-21 | 2023-06-15 | Lg Electronics Inc. | Cts transmission method |
CA3178604A1 (en) | 2020-05-26 | 2021-12-02 | XCOM Labs, Inc. | Interference-aware beamforming |
WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
US11711862B1 (en) | 2021-07-15 | 2023-07-25 | T-Mobile Usa, Inc. | Dual connectivity and carrier aggregation band selection |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014126395A1 (ko) * | 2013-02-13 | 2014-08-21 | 엘지전자 주식회사 | 기계 타입 통신을 지원하는 무선 접속 시스템에서 시스템 대역폭 할당 방법 및 이를 지원하는 장치 |
US9622262B2 (en) * | 2013-05-03 | 2017-04-11 | Qualcomm Incorporated | Transmit opportunity (TXOP) based channel reuse |
US9420472B2 (en) * | 2013-09-27 | 2016-08-16 | Qualcomm Incorporated | Prioritization of different operators in shared spectrum |
US9220115B2 (en) * | 2013-10-23 | 2015-12-22 | Qualcomm Incorporated | Techniques for channel access in asynchronous unlicensed radio frequency spectrum band deployments |
US9549080B2 (en) * | 2014-02-05 | 2017-01-17 | Apple Inc. | Wi-Fi signaling by cellular devices for coexistence in unlicensed frequency bands |
US9949315B2 (en) | 2014-02-24 | 2018-04-17 | Qualcomm Incorporated | Techniques for enabling asynchronous transmissions in an unlicensed radio frequency spectrum band |
US10560891B2 (en) | 2014-09-09 | 2020-02-11 | Blackberry Limited | Medium Access Control in LTE-U |
US9698918B2 (en) * | 2014-09-12 | 2017-07-04 | Newracom, Inc. | Distributed adaptive CCA mechanisms |
US9319258B2 (en) * | 2014-09-19 | 2016-04-19 | Intel Corporation | Systems, methods, and devices for identifying Wi-Fi signals for spatial reuse |
US20160212767A1 (en) * | 2015-01-16 | 2016-07-21 | Sharp Laboratories Of America, Inc. | Systems and methods for contention access in license assisted access |
US11297510B2 (en) | 2015-01-19 | 2022-04-05 | Qualcomm Incorporated | Medium access for shared or unlicensed spectrum |
US10454650B2 (en) * | 2015-04-01 | 2019-10-22 | Lg Electronics Inc. | Method and apparatus for transmitting data in wireless communication system |
US10536944B2 (en) | 2016-10-12 | 2020-01-14 | Qualcomm Incorporated | Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure |
-
2017
- 2017-04-12 US US15/486,197 patent/US10536944B2/en active Active
- 2017-09-26 TW TW106132886A patent/TWI749068B/zh active
- 2017-09-29 EP EP17784766.2A patent/EP3527032B1/en active Active
- 2017-09-29 KR KR1020197010063A patent/KR102540424B1/ko active IP Right Grant
- 2017-09-29 JP JP2019518514A patent/JP7066695B2/ja active Active
- 2017-09-29 SG SG11201901858QA patent/SG11201901858QA/en unknown
- 2017-09-29 WO PCT/US2017/054543 patent/WO2018071210A1/en unknown
- 2017-09-29 BR BR112019007336A patent/BR112019007336A2/pt active Search and Examination
- 2017-09-29 CN CN201780062229.XA patent/CN109891997B/zh active Active
-
2019
- 2019-11-26 US US16/696,766 patent/US10939440B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180103472A1 (en) | 2018-04-12 |
EP3527032B1 (en) | 2022-09-07 |
JP2019531035A (ja) | 2019-10-24 |
SG11201901858QA (en) | 2019-04-29 |
US10939440B2 (en) | 2021-03-02 |
US20200100250A1 (en) | 2020-03-26 |
WO2018071210A1 (en) | 2018-04-19 |
JP7066695B2 (ja) | 2022-05-13 |
CN109891997A (zh) | 2019-06-14 |
TWI749068B (zh) | 2021-12-11 |
TW201815212A (zh) | 2018-04-16 |
US10536944B2 (en) | 2020-01-14 |
EP3527032A1 (en) | 2019-08-21 |
CN109891997B (zh) | 2023-02-17 |
KR102540424B1 (ko) | 2023-06-05 |
KR20190065280A (ko) | 2019-06-11 |
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Legal Events
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B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] |