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1. (WO2019067294) SINGLE-CHANNEL, FULL-TIME FULL-DUPLEX WIRELESS SIGNAL TRANSMISSION SYSTEM
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Pub. No.: WO/2019/067294 International Application No.: PCT/US2018/051913
Publication Date: 04.04.2019 International Filing Date: 20.09.2018
IPC:
H04B 1/56 (2006.01) ,H04B 1/44 (2006.01) ,H04B 17/309 ,H04B 7/26 (2006.01) ,H04B 7/0413 (2017.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38
Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40
Circuits
54
using the same frequency for both directions of communication
56
with provision for simultaneous communication in both directions
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38
Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40
Circuits
44
Transmit/receive switching
[IPC code unknown for H04B 17/309]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
[IPC code unknown for H04B 7/0413]
Applicants:
PHOTONIC SYSTEMS, INC [US/US]; 900 Middlesex Turnpike Building No. 5 Billerica, Massachusetts 01821, US
Inventors:
COX, Charles H.; US
WARNER, Thomas Hamilton; US
Agent:
RAUSCHENBACH, Kurt; US
Priority Data:
62/563,61326.09.2017US
Title (EN) SINGLE-CHANNEL, FULL-TIME FULL-DUPLEX WIRELESS SIGNAL TRANSMISSION SYSTEM
(FR) SYSTÈME D'ÉMISSION DE SIGNAUX SANS FIL EN DUPLEX INTÉGRAL À CANAL UNIQUE
Abstract:
(EN) A wireless single-frequency-channel, full-duplex, full-time transmit and receive communication node includes an antenna that transmits a transmit signal over a wireless transmit channel and that receives a receive signal over a wireless receive channel. A communications processor includes a first port electrically coupled to the antenna and a second port electrically coupled to a transmit path where the transmit path connects the second port to the first port. A third port of communications processor is electrically coupled to a receive path that connects the first port to the third port. The communications processor is configured to pass the transmit signal in the transmit path to the first port and to pass the receive signal in the receive path from the first port to the third port such that transmit and receive signals occupy a same frequency channel and operate simultaneously in a same time slot.
(FR) Un nœud de communication d'émission et de réception sans fil en duplex intégral à canal de fréquence unique comprend une antenne qui transmet un signal d'émission sur un canal d'émission sans fil et qui reçoit un signal de réception sur un canal de réception sans fil. Un processeur de communication comprend un premier port couplé électriquement à l'antenne et un deuxième port couplé électriquement à un trajet d'émission, le trajet d'émission connectant le deuxième port au premier port. Un troisième port du processeur de communications est couplé électriquement à un trajet de réception qui connecte le premier port au troisième port. Le processeur de communication est configuré pour transmettre le signal d'émission dans le trajet d'émission au premier port et pour transmettre le signal de réception dans le trajet de réception du premier port au troisième port de telle sorte que les signaux d'émission et de réception occupent un même canal de fréquence et fonctionnent simultanément dans un même intervalle de temps.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)