Abstract: A best efforts (BE) hardware remote direct memory access (RDMA) transport being performed by a smart network interface controller (NIC). Elements from RoCEv2 and iWARP are utilized in combination with extensions to improve flexibility and packet error recovery. Flexibility is provided by allowing RDMA roles to be individually specified. Flexibility is also provided by additional packet numbering options to allow interleaving of request and response messages at a packet boundary. Error recovery is improved by utilized new acknowledgement responses, SNAK provided for each new hole detected and RACK for each received packet after a SNAK. SNAK allows the indication of resource exhaustion at the receiver, causing entry into a recovery mode where only packets in a hole are transmitted until resources are recovered.

Abstract: A best efforts (BE) hardware remote direct memory access (RDMA) transport being performed by a smart network interface controller (NIC). Elements from RoCEv2 and iWARP are utilized in combination with extensions to improve flexibility and packet error recovery. Flexibility is provided by allowing RDMA roles to be individually specified. Flexibility is also provided by additional packet numbering options to allow interleaving of request and response messages at a packet boundary. Error recovery is improved by utilized new acknowledgement responses, SNAK provided for each new hole detected and RACK for each received packet after a SNAK. SNAK allows the indication of resource exhaustion at the receiver, causing entry into a recovery mode where only packets in a hole are transmitted until resources are recovered.

Abstract: A best efforts (BE) hardware remote direct memory access (RDMA) transport being performed by a smart network interface controller (NIC). Elements from RoCEv2 and iWARP are utilized in combination with extensions to improve flexibility and packet error recovery. Flexibility is provided by allowing RDMA roles to be individually specified. Flexibility is also provided by additional packet numbering options to allow interleaving of request and response messages at a packet boundary. Error recovery is improved by utilized new acknowledgement responses, SNAK provided for each new hole detected and RACK for each received packet after a SNAK. SNAK allows the indication of resource exhaustion at the receiver, causing entry into a recovery mode where only packets in a hole are transmitted until resources are recovered.

Abstract: A best efforts (BE) hardware remote direct memory access (RDMA) transport being performed by a smart network interface controller (NIC). Elements from RoCEv2 and iWARP are utilized in combination with extensions to improve flexibility and packet error recovery. Flexibility is provided by allowing RDMA roles to be individually specified. Flexibility is also provided by additional packet numbering options to allow interleaving of request and response messages at a packet boundary. Error recovery is improved by utilized new acknowledgement responses, SNAK provided for each new hole detected and RACK for each received packet after a SNAK. SNAK allows the indication of resource exhaustion at the receiver, causing entry into a recovery mode where only packets in a hole are transmitted until resources are recovered.

Abstract: A best efforts (BE) hardware remote direct memory access (RDMA) transport being performed by a smart network interface controller (NIC). Elements from RoCEv2 and iWARP are utilized in combination with extensions to improve flexibility and packet error recovery. Flexibility is provided by allowing RDMA roles to be individually specified. Flexibility is also provided by additional packet numbering options to allow interleaving of request and response messages at a packet boundary. Error recovery is improved by utilized new acknowledgement responses, SNAK provided for each new hole detected and RACK for each received packet after a SNAK. SNAK allows the indication of resource exhaustion at the receiver, causing entry into a recovery mode where only packets in a hole are transmitted until resources are recovered.

Abstract: Methods, apparatus and systems for wireless sensing using multiple groups of wireless devices are described. In one example, a described system comprises: heterogeneous wireless devices in a venue, and a processor. A particular device is configured to communicate with a first device through a first wireless channel based on a first protocol using a first radio, and configured to communicate with a second device through a second wireless channel based on a second protocol using a second radio. The processor is configured for: obtaining a time series of channel information (TSCI) of the second wireless channel based on a wireless signal communicated between the particular device and the second device; computing a pairwise sensing analytics based on the TSCI; and computing a combined sensing analytics based on the pairwise sensing analytics. The particular device transmits the combined sensing analytics to the first device, to perform a wireless sensing task.