Abstract: Provided are a main chain and parallel chain architecture system, a block synchronization method, a device, and a storage medium. The system comprises: a main chain system, a load balancing system and a parallel chain system, wherein the load balancing system is used for configuring a fixed first access address and first port for each main chain node of the main chain system, and the first access address and the first port are used for each parallel chain node of the parallel chain system to access each main chain node; and the load balancing system is further used for automatically switching, when a first main chain node accessed by a first parallel chain node cannot be accessed, the first main chain node to an accessible second main chain node for the first parallel chain node.

Abstract: An access device of a communication network system calculates power estimation values for successive time slots of a communication channel based on measurement values for the successive time slots from a user equipment accessing the communication network system via the access device. The access device performs transmit power control based on the power estimation values. If a compressed mode is active for the user equipment, from use for the transmit power control, power estimation values or measurement values for predetermined time slots are excluded, which include no time slot or at least one time slot before a first time point T1 at which the user equipment has entered the compressed mode, at least one time slot after a second time point T2 at which the user equipment has returned from the compressed mode, and each time slot between the first time point T1 and the second time point T2.

Abstract: An access device of a communication network system calculates power estimation values for successive time slots of a communication channel based on measurement values for the successive time slots from a user equipment accessing the communication network system via the access device. The access device performs transmit power control based on the power estimation values. If a compressed mode is active for the user equipment, from use for the transmit power control, power estimation values or measurement values for predetermined time slots are excluded, which include no time slot or at least one time slot before a first time point T1 at which the user equipment has entered the compressed mode, at least one time slot after a second time point T2 at which the user equipment has returned from the compressed mode, and each time slot between the first time point T1 and the second time point T2.