Back to results
US 10,764,891 B2Granted
Backhaul radio with advanced error recovery
AssigneeSkyline Partners Technology LLC
InventorsColby Boyer, Badri Varadarajan, Kevin J. Negus
Life of this patent
Estimating the term…
Abstract
A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use an advanced ARQ protocol, which uses an ACK_MAP, constructed by a combination of implicit and explicit signaling, and performs a combination of proactive and reactive retransmissions.
Claims20
A backhaul radio comprising:
- a plurality of receive radio frequency (RF) chains, wherein each receive RF chain is capable of converting from one of a plurality of receive RF signals to a respective one of a plurality of receive chain output signals;
- a plurality of directive gain antenna elements;
- and
- an automatic repeat request (ARQ) entity, wherein the ARQ entity is configured to use an ACK_MAP constructed by a combination of implicit and explicit signaling and perform a combination of proactive and reactive retransmissions.
1 more element
A fixed wireless access point comprising:
- a plurality of receive radio frequency (RF) chains, wherein each receive RF chain is capable of converting from one of a plurality of receive RF signals to a respective one of a plurality of receive chain output signals;
- a plurality of directive gain antenna elements;
- and
- an automatic repeat request (ARQ) entity, wherein the ARQ entity is configured to use an acknowledgement map (ACK_MAP) constructed by a combination of implicit and explicit signaling and perform a combination of proactive and reactive retransmissions.
1 more element
Dependencies are inferred from the claim text.