US Patent No. 10,973,055

SYSTEM AND METHOD FOR PREAMBLE SEQUENCE TRANSMISSION AND RECEPTION TO CONTROL NETWORK TRAFFIC


Patent No. 10,973,055
Issue Date April 06, 2021
Title System And Method For Preamble Sequence Transmission And Reception To Control Network Traffic
Inventorship Gerhard Schreiber, Korntal-Muenchingen (DE)
Marcos Tavares, Marlboro, NJ (US)
Assignee Alcatel Lucent, Boulogne-Billancourt (FR) Nokia of America Corporation, M...

Claim of US Patent No. 10,973,055

1. A method of preamble transmission to control network data traffic in a communication network, comprising:receiving, by at least one processor of a user equipment from a receiver, indicator information indicating that the at least one processor should use one of a first type of preamble sequence or a second type of preamble sequence in order to generate a first preamble sequence;
generating, by the at least one processor, the first preamble sequence using the indicator information;
first transmitting, by the least one processor, a first request message to the receiver to initially request network resources, the first request message including the first preamble sequence, the at least one processor being capable of generating both the first type of preamble sequence and the second type of preamble sequence for the first request message for the first request message to initially request network resources; and
receiving, by the at least one processor, a feedback message from the receiver; and
controlling, by the at least one processor, the network data traffic of the communication network based on the feedback message, and
wherein the second type of preamble sequence has a higher robustness against frequency impairments compared to the first type of preamble sequence, and the second type of preamble sequence is used in high-speed scenarios.