Abstract: According to an aspect, a network node reduces a probability of collision between HARQ process IDs used for acknowledging transmissions between the network node and a UE. The network node determines HARQ process IDs associated with dynamic grants of uplink resources and HARQ process IDs associated with semi-persistent scheduling (SPS). The HARQ process IDs are determined so as to reduce the probability of collision of the HARQ process IDs. The network node indicates at least the HARQ process IDs associated with the dynamic grants to the UE. The UE communicates HARQ messages using the HARQ process IDs.

Abstract: A method and a supporting node (150) for supporting a process scheduling node (110) when scheduling a process to a first execution node (130) of a cluster (120) of execution nodes (130, 140, 150) are disclosed. The supporting node (150) receives (A140), from the first execution node (130) being selected by the process scheduling node (110) for execution of the process, a request for allocation of one or more HA devices (131, 141, 151). The supporting node (150) allocates at least one HA device (141), being associated with a second execution node (140) of the cluster (120), to the first execution node (130). The supporting node (150) reduces a value representing number of HA devices (131, 141, 151) available for allocation to the first execution node (130) while taking said at least one HA device (141) into account. The supporting node (150) sends the value to the first execution node (130).

Abstract: A technique for controlling participation of a miner in a computation of a block for a message to be added to a blockchain in a blockchain network is disclosed. The miner is configured to perform block computation for messages of one or more security levels available in the blockchain network. A method implementation of the technique is performed by the miner and comprises receiving (S308) the message, checking (S310) whether a security level indication associated with the message matches one of the one or more security levels configured for the miner to determine whether the miner is to participate in the computation of the block for the message, and starting (S312) to compute the block for the message if it is determined that the miner is to participate in the computation of the block for the message.

Abstract: In producing from an original speech signal a plurality of parameters from which an approximation of the original speech signal can be reconstructed, a coded signal of the original speech signal is generated. At least one of the parameters is determined using first and second differences between the original speech signal and the coded signal. The first difference is a difference between a waveform associated with the original speech signal and a waveform associated with the coded signal, and the second difference is a difference between an energy parameter derived from the original speech signal and a corresponding energy parameter associated with the coded signal.