Loading patent…
AssigneeVyyo Ltd.
InventorsMenashe Shahar, Raul Asia, Amnon Jonas, Yonatan Manor
Estimating the term…
A system and method for adaptive modulation of downstream communication between a wireless hub and a wireless modem on a selected downstream channel is provided. The adaptive modulation allows for changing the downstream modulation on a packet by packet basis. The downstream modulation is changed by specifying modulation parameters including any of a modulation format, symbol rate, and FEC for each packet. A super frame may be utilized that includes a header that specifies different modulation parameters for each of multiple data packets associated with the super frame. The modulated transmissions are sent on fixed bandwidth channels that are specified based on the bit rate of the modulated transmission.
A method of preparing a packet communication, comprising the steps of:
A method of dynamic modulation in a communication system, comprising:
The method according to claim 20, wherein said method is embodied in a set of computer readable instructions stored in an electronic signal.
A method of receiving dynamically modulated data packets, comprising the steps of:
A method for dynamic downstream communication in a broadband wireless access system, comprising:
A carrier signal modulated with an information signal for communicating between two wireless devices, the information signal comprising a header portion and a data portion, the header portion comprising a modulation identity portion comprising information identifying a modulation type of a plurality of modulation types utilized to modulate the data portion of the information signal.
Dependencies are inferred from the claim text.