BR112016006504A2 - transmissão adaptativa à detecção de portadora (csat) em espectro não licenciado - Google Patents
transmissão adaptativa à detecção de portadora (csat) em espectro não licenciadoInfo
- Publication number
- BR112016006504A2 BR112016006504A2 BR112016006504A BR112016006504A BR112016006504A2 BR 112016006504 A2 BR112016006504 A2 BR 112016006504A2 BR 112016006504 A BR112016006504 A BR 112016006504A BR 112016006504 A BR112016006504 A BR 112016006504A BR 112016006504 A2 BR112016006504 A2 BR 112016006504A2
- Authority
- BR
- Brazil
- Prior art keywords
- csat
- unlicensed spectrum
- rat
- rats
- transmission
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 238000001228 spectrum Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 title 1
- 241000700159 Rattus Species 0.000 abstract 3
- 238000004891 communication Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method 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
- H04W72/12—Wireless traffic scheduling
- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- 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
-
- 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—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Input By Displaying (AREA)
- Catching Or Destruction (AREA)
- Small-Scale Networks (AREA)
Abstract
----------------------- page 1----------------------- 1/1 resumo transmissão adaptativa ã detecãão de portadora (csat) em espectro não licenciado sã£o revelado sistemas e mã©todos para transmissã£o adaptativa ã detecã§ã£o de portadora (csat) e operaã§ãµes conexas em espectro nã£o licenciado para reduzir interferãªncia entre tecnologias de rã¡dio-acesso (rats) coexistentes. os parã¢metros para um dado esquema de comunicaã§ã£o csat podem ser adaptados dinamicamente com base em sinais recebidos de um transceptor para que uma rat nativa a ser protegida e a identificaã§ã£o de como a primeira rat estã¡ utilizando um recurso compartilhado tal como uma banda nã£o licenciada. outras alteraã§ãµes, tais como recepã§ã£o descontãnua (drx) podem ser alinhadas com um padrã£o de comunicaã§ã£o multiplexaã§ã£o por divisã£o de tempo (tdm) csat por meio de uma mensagem de broadcast/multicast drx . diferentes padrãµes de comunicaã§ã£o tdm podem ser escalonados no tempo atravã©s de freqã¼ãªncias diferentes, a seleã§ã£o de canal uma rat coexistente pode ser tambã©m configurada para proporcionar proteã§ã£o adicional a rats nativas preferindo- se funcionamento em canais secundã¡rios em oposiã§ã£o
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361881837P | 2013-09-24 | 2013-09-24 | |
US61/881,837 | 2013-09-24 | ||
US201361920272P | 2013-12-23 | 2013-12-23 | |
US61/920,272 | 2013-12-23 | ||
US14/486,855 | 2014-09-15 | ||
US14/486,855 US9491632B2 (en) | 2013-09-24 | 2014-09-15 | Carrier sense adaptive transmission (CSAT) in unlicensed spectrum |
PCT/US2014/055732 WO2015047777A2 (en) | 2013-09-24 | 2014-09-16 | Carrier sense adaptive transmission (csat) in unlicensed spectrum |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016006504A2 true BR112016006504A2 (pt) | 2017-08-01 |
BR112016006504B1 BR112016006504B1 (pt) | 2023-03-28 |
Family
ID=52690847
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016006474-7A BR112016006474B1 (pt) | 2013-09-24 | 2014-09-16 | Transmissão adaptativa de percepção de portadora (csat) em espectro não licenciado |
BR112016006504-2A BR112016006504B1 (pt) | 2013-09-24 | 2014-09-16 | Método e aparelho de transmissão adaptativa à detecção de portadora para reduzir interferência entre tecnologias de acesso de rádio, e memória legível por computador |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016006474-7A BR112016006474B1 (pt) | 2013-09-24 | 2014-09-16 | Transmissão adaptativa de percepção de portadora (csat) em espectro não licenciado |
Country Status (7)
Country | Link |
---|---|
US (2) | US9491632B2 (pt) |
EP (2) | EP3050338B1 (pt) |
JP (2) | JP6549562B2 (pt) |
KR (2) | KR102229489B1 (pt) |
CN (2) | CN105580479B (pt) |
BR (2) | BR112016006474B1 (pt) |
WO (2) | WO2015047777A2 (pt) |
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JP6360161B2 (ja) | 2018-07-18 |
BR112016006474B1 (pt) | 2023-02-28 |
WO2015047777A2 (en) | 2015-04-02 |
JP6549562B2 (ja) | 2019-07-24 |
US20150085684A1 (en) | 2015-03-26 |
KR102229489B1 (ko) | 2021-03-17 |
EP3050338B1 (en) | 2019-01-16 |
EP3050340B1 (en) | 2020-04-01 |
CN105580409A (zh) | 2016-05-11 |
CN105580479B (zh) | 2020-03-31 |
US20150085841A1 (en) | 2015-03-26 |
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