Full-Duplex Mesh Networks
First Claim
1. A mesh network comprising a plurality of transceiver nodes using a single frequency band, each transceiver node comprising:
- a first transceiver for transmitting and receiving to and from a backhaul node on the single frequency band; and
a second transceiver for transmitting and receiving to and from an access node on the single frequency band,each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time,thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band.
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Accused Products
Abstract
Systems and methods relating to full duplex mesh networks are disclosed. In one embodiment, a mesh network comprising a plurality of transceiver nodes using a single frequency band may be disclosed, each transceiver node comprising: a first transceiver for transmitting and receiving to and from a backhaul node on the single frequency band; and a second transceiver for transmitting and receiving to and from an access node on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band.
45 Citations
30 Claims
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1. A mesh network comprising a plurality of transceiver nodes using a single frequency band, each transceiver node comprising:
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a first transceiver for transmitting and receiving to and from a backhaul node on the single frequency band; and a second transceiver for transmitting and receiving to and from an access node on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A network node performing self-interference cancellation, comprising:
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an integrated long term evolution (LTE) eNodeB; an integrated LTE user equipment (UE); and self-interference cancellation circuitry, the self-interference cancellation circuitry reducing radio frequency interference at the integrated LTE eNodeB caused by the transmission of signals by the integrated LTE UE, the self-interference cancellation circuitry further reducing radio frequency interference at the integrated LTE UE caused by the transmission of signals by the integrated LTE eNodeB. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method of reducing radio frequency interference between a radio transmitter and a radio receiver physically co-located at a transceiver node, comprising:
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performing linear digital self-interference cancellation for the radio receiver based on the radio transmitter; performing non-linear digital self-interference cancellation based on the radio transmitter; performing analog self-interference cancellation based on the radio transmitter; and sending and receiving radio frequency signals with self-interference cancellation to a mobile mesh network node. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification