BR112014016794A2 - method to reduce the guarding time of a system in a specific mobile network (manet), and system in a specific mobile network (manet) - Google Patents
method to reduce the guarding time of a system in a specific mobile network (manet), and system in a specific mobile network (manet)Info
- Publication number
- BR112014016794A2 BR112014016794A2 BR112014016794A BR112014016794A BR112014016794A2 BR 112014016794 A2 BR112014016794 A2 BR 112014016794A2 BR 112014016794 A BR112014016794 A BR 112014016794A BR 112014016794 A BR112014016794 A BR 112014016794A BR 112014016794 A2 BR112014016794 A2 BR 112014016794A2
- Authority
- BR
- Brazil
- Prior art keywords
- manet
- mobile network
- specific mobile
- node
- time
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7156—Arrangements for sequence synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
método para reduzir o tempo de guarda de um sistema em rede específico móvel (manet), e, sistema em rede específico móvel (manet). a presente invenção é direcionada para um método para reduzir o tempo de guarda de um sistema de rede específico móvel (manet) durante recepção, de acordo com o qual uma arquitetura de transceptor que é fornecida em cada nó, inclui uma combinação de um transmissor de salto e uma pluralidade de receptores de salto independentes de banda estreita que são capazes de receber e processar toda a banda operacional designada para o sistema, de uma vez, e que inclui frequências de canal selecionadas de maneira dinâmica dentro de uma largura de banda operacional larga. alternativamente, a arquitetura de transceptor inclui um receptor de banda larga não de salto, capaz de receber e processar de uma vez toda a banda operacional designada para o sistema. diversos canais dispersados de maneira arbitrária sobre uma banda de frequência designada para o sistema são recebidos de maneira simultânea enquanto mantendo a arquitetura do sistema manet. os padrões de salto de transmissão são determinados para utilizar o número mínimo possível de frequências. para cada nó de transmissão, intervalos de tempo nas quais um receptor de contrapartida em cada nó ativo remanescente não está transmitindo, e um canal de frequência no qual nenhum outro nó ativo transmite, são encontrados. a frequência de transmissão é então determinada e se nenhum outro nó escolheu um mesmo intervalo de tempo e se o transceptor não está transmitindo na faixa, a transmissão é recebida enquanto permitindo nós de relé transmitirem de maneira simultânea utilizando canais diferentes. sempre que uma pluralidade de receptores independentes de banda estreita é utilizada para recepção, tempo de guarda é alocado a intervalos de tempo sob demanda. de outra maneira, nenhum tempo de guarda é alocado para os intervalos de tempo.method to reduce the guard time of a system in a specific mobile network (manet), and system in a specific mobile network (manet). the present invention is directed to a method for reducing the guard time of a specific mobile network (manet) system during reception, according to which a transceiver architecture that is provided in each node, includes a combination of a transmitter of hop and a plurality of independent narrowband hop receivers that are capable of receiving and processing the entire operating band designated for the system at once and that include dynamically selected channel frequencies within a wide operating bandwidth . alternatively, the transceiver architecture includes a non-hop wideband receiver capable of receiving and processing all of the operating bandwidth assigned to the system at once. multiple channels dispersed arbitrarily over a frequency band designated for the system are received simultaneously while maintaining the architecture of the manet system. transmission hopping patterns are determined to use the minimum possible number of frequencies. for each transmitting node, time intervals in which a counterpart receiver in each remaining active node is not transmitting, and a frequency channel in which no other active node transmits, are found. the transmission frequency is then determined and if no other node has chosen the same time interval and if the transceiver is not transmitting in band, the transmission is received while allowing relay nodes to transmit simultaneously using different channels. whenever a plurality of independent narrowband receivers are used for reception, guard time is allocated to time slots on demand. otherwise, no guard time is allocated for the time slots.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL217506A IL217506A (en) | 2012-01-12 | 2012-01-12 | Mobile ad-hoc network with reduced guard time |
IL217506 | 2012-01-12 | ||
PCT/IL2013/050008 WO2013105085A1 (en) | 2012-01-12 | 2013-01-03 | A mobile ad-hoc network with reduced guard-time |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014016794A2 true BR112014016794A2 (en) | 2020-08-06 |
BR112014016794A8 BR112014016794A8 (en) | 2021-06-15 |
BR112014016794B1 BR112014016794B1 (en) | 2022-08-30 |
Family
ID=46467074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014016794-0A BR112014016794B1 (en) | 2012-01-12 | 2013-01-03 | METHOD TO REDUCE THE STORAGE TIME OF A MOBILE SPECIFIC NETWORK SYSTEM (MANET), AND, MOBILE SPECIFIC NETWORK SYSTEM (MANET) |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR102141458B1 (en) |
BR (1) | BR112014016794B1 (en) |
IL (1) | IL217506A (en) |
IN (1) | IN2014KN01372A (en) |
WO (1) | WO2013105085A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3087602B1 (en) | 2018-10-18 | 2020-10-16 | Thales Sa | RADIO SYNCHRONIZATION FOR FREQUENCY JUMP SYSTEMS |
CN111328081B (en) * | 2020-02-26 | 2023-04-07 | 山东讯源通信工程有限责任公司 | Wireless ad hoc network method |
KR102276239B1 (en) * | 2020-04-16 | 2021-07-12 | 한화시스템 주식회사 | Message receiving/sending method of node based on time division multiple access |
IL274384B (en) | 2020-04-30 | 2021-09-30 | Elbit Systems C4I And Cyber Ltd | A radio transceiver configured for full duplex communication over a common frequency band and an associated method |
US11601935B2 (en) | 2020-08-28 | 2023-03-07 | Trellisware Technologies, Inc. | Multi-channel time-division multiplexing access methods and systems |
IL297394B2 (en) * | 2022-10-18 | 2024-09-01 | Elbit Systems C4I And Cyber Ltd | A system and method for transmitting data in a wireless communication network |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184829B1 (en) * | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6958986B2 (en) * | 2002-01-10 | 2005-10-25 | Harris Corporation | Wireless communication system with enhanced time slot allocation and interference avoidance/mitigation features and related methods |
US7639652B1 (en) * | 2005-09-28 | 2009-12-29 | Rockwell Collins, Inc. | Inter-channel bridge node communications protocol for TDMA networks |
US8155093B2 (en) * | 2007-08-01 | 2012-04-10 | Harris Corporation | Mobile ad-hoc network providing desired link delay offset without guard times and related methods |
JP2009124303A (en) | 2007-11-13 | 2009-06-04 | Mitsubishi Electric Corp | Message transfer method in ad hoc network |
ES2423585T3 (en) | 2008-08-28 | 2013-09-23 | Nec Europe Ltd. | Method for communication between nodes in a wireless network |
US8780953B2 (en) * | 2010-12-17 | 2014-07-15 | Cisco Technology, Inc. | Dynamic assignment of frequency hopping sequences in a communication network |
-
2012
- 2012-01-12 IL IL217506A patent/IL217506A/en active IP Right Grant
-
2013
- 2013-01-03 WO PCT/IL2013/050008 patent/WO2013105085A1/en active Application Filing
- 2013-01-03 BR BR112014016794-0A patent/BR112014016794B1/en active IP Right Grant
- 2013-01-03 IN IN1372KON2014 patent/IN2014KN01372A/en unknown
- 2013-01-03 KR KR1020147021958A patent/KR102141458B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IN2014KN01372A (en) | 2015-10-16 |
KR102141458B1 (en) | 2020-08-06 |
BR112014016794B1 (en) | 2022-08-30 |
KR20140116189A (en) | 2014-10-01 |
BR112014016794A8 (en) | 2021-06-15 |
WO2013105085A1 (en) | 2013-07-18 |
IL217506A (en) | 2016-06-30 |
IL217506A0 (en) | 2012-06-28 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/01/2013, OBSERVADAS AS CONDICOES LEGAIS |