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1. (WO2019028291) METHODS AND SYSTEMS FOR IMPROVING COMMUNICATION USNG AN ALTERNATE LINK
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Pub. No.: WO/2019/028291 International Application No.: PCT/US2018/045067
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
H04L 25/02 (2006.01) ,H04L 25/03 (2006.01) ,H04B 10/2575 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
02
Details
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
02
Details
03
Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
25
Arrangements specific to fibre transmission
2575
Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
Applicants:
URIE, Marcus T. [US/US]; US
MCCOURT, Ryan P. [US/US]; US
KÖSE, Cenk [US/US]; US
CHUGG, Ketih M. [US/US]; US
TRELLISWARE TECHNOLOGIES, INC. [US/US]; 16516 Via Esprillo, Suite 300 San Diego, CA 92127, US
Inventors:
URIE, Marcus T.; US
MCCOURT, Ryan P.; US
KÖSE, Cenk; US
CHUGG, Ketih M.; US
Agent:
SATHE, Vinay; US
AL, Bing; US
TANG, Yang; US
LANEY, David; US
TECHRANCHI, Babak; US
ASPHAHANI, Fareid; US
Priority Data:
15/667,45102.08.2017US
Title (EN) METHODS AND SYSTEMS FOR IMPROVING COMMUNICATION USNG AN ALTERNATE LINK
(FR) PROCÉDÉS ET SYSTÈMES PERMETTANT D’AMÉLIORER LA COMMUNICATION AU MOYEN D’UNE LIAISON ALTERNATIVE
Abstract:
(EN) A method and system for maximizing throughput and minimizing latency in a communication system that supports heterogeneous links is presented. The communication system supports a primary link and an alternate link, and the method and system leverage the alternate link to reduce the overhead transmitted over the primary link, thereby increasing throughput and reducing end-to-end latency. The higher latency alternate link provides a delayed version of an information signal that corresponds to a portion of the information signal that is transmitted on the primary link. The received samples from the primary and alternate links may be used to equalize subsequent portions of the information signal received over the primary link, and may also be used for synchronization, timing recovery, DC offset removal, I/Q imbalance compensation, and frequency-offset estimation.
(FR) L’invention concerne un procédé et un système permettant de maximiser le débit et de minimiser la latence dans un système de communication qui est compatible avec des liaisons hétérogènes. Le système de communication prend en charge une liaison principale et une liaison alternative, et le procédé et le système se servent de la liaison alternative pour réduire le surdébit transmis via la liaison principale, ce qui permet d’augmenter le débit et de réduire la latence de bout en bout. La liaison alternative de latence supérieure procure une version retardée d’un signal d’informations, qui correspond à une partie du signal d’informations qui est émis sur la liaison principale. Les échantillons reçus, émanant des liaisons principale et alternative, peuvent servir à égaliser des parties subséquentes du signal d’informations reçu via la liaison principale, et peuvent également servir à la synchronisation, la récupération du rythme, la suppression de la tension de décalage continue, la compensation de distorsion de phase et de quadrature et une estimation du décalage de fréquence.
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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)