A simulator extracts sensor data from multiple systems. The sensor data includes measurements taken by sensors disposed at the multiple systems. The simulator standardizes the sensor data into a common format and classifies the sensor data according to a performance metric. A model of a target system for the performance metric is generated based on the standardized sensor data. The simulator can simulate the impact on the performance metric for a target system based on a simulated change to the multiple systems. The simulator can generate a network interface including a tool that enables end users to interact with the simulation and to determine procedures for mitigating the impact.

Disclosure provides a method and device in nodes used for wireless communications. A node first transmits a first signaling, the first signaling being used to determine a first time-frequency resource pool; and then monitors a second signaling in the first time-frequency resource pool; the first time-frequency resource pool comprises a first time-frequency resource set and a second time-frequency resource set, and time-frequency resources occupied by the second signaling belong to the first time-frequency resource set or the second time-frequency resource set; the first signaling is used to trigger the second signaling; a first ID is used to generate the second signaling, a first information block is used to generate the second signaling, the first information block is used to determine at least one of a candidate time-frequency resource set or a candidate reference signal resource set. The application improves the interaction mode under full duplex, thereby optimizing the system performance.

A method includes determining, by a first access point, a working mode of a second access point, where a coverage area of the first access point overlaps a coverage area of the second access point, and where the working mode includes a non-coordinated scheduling mode, a coordinated scheduling mode, a contention mode, or an in-slot contention ISC mode. The method further includes initiating, by the first access point, a working mode switching procedure when it is determined that the working mode of the second access point is the non-coordinated scheduling mode, where the working mode switching procedure is used to switch the working mode of the second access point to the contention mode or the ISC mode.

A method includes determining, by a first access point, a working mode of a second access point, where a coverage area of the first access point overlaps a coverage area of the second access point, and where the working mode includes a non-coordinated scheduling mode, a coordinated scheduling mode, a contention mode, or an in-slot contention ISC mode. The method further includes initiating, by the first access point, a working mode switching procedure when it is determined that the working mode of the second access point is the non-coordinated scheduling mode, where the working mode switching procedure is used to switch the working mode of the second access point to the contention mode or the ISC mode.

In order to solve problems arising when a communication system such as a wireless LAN is constructed as a decentralized distributed type network without a relationship of control station and controlled stations such as a master station and slave stations, in a wireless communication system composed of a plurality of communication stations without a relationship of control station and controlled stations, respective communication stations transmit beacons with information concerning a network written thereon with each other to construct the network, and it becomes possible to make sophisticated judgment such as communication states of other communication stations by those beacons.

In order to solve problems arising when a communication system such as a wireless LAN is constructed as a decentralized distributed type network without a relationship of control station and controlled stations such as a master station and slave stations, in a wireless communication system composed of a plurality of communication stations without a relationship of control station and controlled stations, respective communication stations transmit beacons with information concerning a network written thereon with each other to construct the network, and it becomes possible to make sophisticated judgment such as communication states of other communication stations by those beacons.

A RAN resource allocation method and apparatus that monitors operation and re-allocates wireless resources if radio resource requirements are not met for one or more BS/APS in the RAN. A system is disclosed that orthogonally allocates Bandwidth Parts (BWPs) to the APs in a RAN. The system monitors the radio resource requirements of APs in realtime, and if requirements are not being met, it can transfer radio resources from one BS/AP to another using BWPs. One objective of the invention is to optimally utilize the available spectrum.

In a cellular communication system, a coverage area configuration transition includes incrementally expanding a compensation service area to include at least a portion of an area covered by the energy saving service area. For example, the compensation service area can be expanded to cover a first cell edge of an energy saving service area, and any UE devices located within the first cell edge can be handed over to the compensation service area. After the UE devices in the first cell edge are handed over, the energy saving service area can be reduced such that a second cell edge is created. The process of handing over the additional UE devices to the compensation service area and reducing the energy saving service area can be repeated as many times as necessary to handover all of the UE devices being served by the energy saving service area.

A method for determining a transmit power in a coverage enhancement scenario and a device resolve a problem that the prior art lacks a solution to determining a transmit power of a preamble sequence in a random access process in the coverage enhancement scenario. The method includes: obtaining, by a terminal, configuration information that is used to determine a transmit power used for transmitting a signal at each coverage enhancement level; and determining, by the terminal according to the obtained configuration information, a transmit power used for transmitting the signal at a coverage enhancement level currently used by the terminal, so as to determine the transmit power used for transmitting the signal in the coverage enhancement scenario.

A method for determining a transmit power in a coverage enhancement scenario and a device resolve a problem that the prior art lacks a solution to determining a transmit power of a preamble sequence in a random access process in the coverage enhancement scenario. The method includes: obtaining, by a terminal, configuration information that is used to determine a transmit power used for transmitting a signal at each coverage enhancement level; and determining, by the terminal according to the obtained configuration information, a transmit power used for transmitting the signal at a coverage enhancement level currently used by the terminal, so as to determine the transmit power used for transmitting the signal in the coverage enhancement scenario.