Nxp Usa, Inc.

Andrei Istodorescu

Teodor Cosmin Grumei

Doru Cristian Gucea

Silviu Petrut Petria

The processor system includes a processor coupled to a memory having a plurality of memory banks and a region configurable as a heap region. At least one memory bank is allocated to the heap region dependent on a predetermined memory size required for execution of at least one cryptographic operation. At least one further memory bank is allocated to the heap region. The processor system may switch between first and second operating states. The first operating state has a lower power consumption than the second operating state. The processor system switches between a first and second operating mode by setting at least one memory bank and at least one further memory bank to an active state. The processor system switches between the second and first operating mode by setting at least one memory bank to a retention state and the at least one further memory bank to a power-down state.

Memory power management method and processor system

A node in a wireless mesh network determines that a threshold level of duplicate network protocol data units (PDUs) are received. Further, the node receives one or more network PDUs comprising respective segments of transport data in a transport PDU. The node relays a subset of the received one or more network PDUs comprising respective segments to one or more neighboring nodes. The subset is relayed based on determination that the node has received a threshold level of duplicate network PDUs.

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Magurele, Romania

Andrei Istodorescu