A method includes transmitting, by a transceiver configured to concurrently transmit over multiple transmit paths and receive over multiple receive paths, one or more signals, the transceiver comprising multiple transmit antennas and multiple receive antennas. The method also includes, for at least one of the multiple receive antennas: applying a transmit path model to one or more transmitted signals to generate one or more transmit path estimates, the transmit path model determined based on multiple analog power amplifiers associated with the multiple transmit paths; calculating one or more estimated self-interference (SI) signals based on the one or more transmit path estimates using an equalizer array comprising a predetermined channel model; and subtracting the one or more estimated SI signals from one or more receive signals received at the at least one receive antenna to obtain one or more residual signals.

One or more computing devices, systems, and/or methods are provided. In an example, a method includes instantiating a first user equipment (UE) module on a first computing device and instantiating a second UE module on a second computing device connected to the first computing device by a wired network. A first base station (BS) module associated with the first UE module is instantiated on a third computing device coupled to the wired network and a second BS module associated with the second UE module is instantiated on a fourth computing device coupled to the wired network. A first resource allocation map is sent from the first BS module to the second BS module. An interference metric is generated based on the first resource allocation map. A data transmission between the second UE module and the second BS module is modulated based on the interference metric.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, a radio resource control (RRC) message including information on a pathloss reference signal (RS) list, information on a first mapping between at least one first pathloss RS of the pathloss RS list and at least one first sounding reference signal (SRS) resource indicator (SRI) of a first SRS resource set, and information on a second mapping between at least one second pathloss RS of the pathloss RS list and at least one second SRI of a second SRS resource set, receiving, from the base station, downlink control information (DCI) including an SRI field, identifying a pathloss for a physical uplink shared channel (PUSCH) and transmitting the PUSCH based on the identified pathloss.

A terminal according to an aspect of the present disclosure includes: a control section that, when a pathloss reference signal is not configured for specific uplink transmission, determines a reference signal used for calculation of a pathloss based on at least one quasi-collocation (QCL) parameter corresponding to at least one specific downlink resource, and calculates the pathloss; and a transmitting section that performs the specific uplink transmission using transmission power based on the pathloss.

A wireless device may perform pathloss estimation of pathloss reference signals (RSs). The wireless device may receive downlink control information indicating a first transmission configuration indicator (TCI) state of TCI states. The TCI states may be grouped into TCI state groups. The first TCI state may be associated with a first pathloss RS. The wireless device may select, from the pathloss RSs, a second pathloss RS associated with a second TCI state of the TCI states. The second pathloss RS may be selected based on the first pathloss RS not being one of the pathloss RSs and the first TCI state and the second TCI state belonging to a first TCI state group of the TCI state groups. The wireless device may transmit an uplink signal using a transmit power based on the second pathloss RS.

A method performed by a sharing access point (AP) of a wireless local area network (LAN) system may comprise the steps of: transmitting, to a shared AP, a first station (STA) list and a first measurement notification frame which requests measurement of received signal strength indicators (RSSIs) of signals transmitted from first STAs included in the first STA list; transmitting, to each of the first STAs, a request frame which requests information related to transmission power of the signals transmitted by the first STAs; receiving a report frame including the information related to the transmission power from each of the first STAs; transmitting a multi-AP transmission trigger frame to the shared AP; and transmitting data to each of the first STAs.

One or more computing devices, systems, and/or methods are provided. In an example, a method includes instantiating a first user equipment (UE) module on a first computing device and instantiating a second UE module on a second computing device connected to the first computing device by a wired network. A first base station (BS) module associated with the first UE module is instantiated on a third computing device coupled to the wired network and a second BS module associated with the second UE module is instantiated on a fourth computing device coupled to the wired network. A first resource allocation map is sent from the first BS module to the second BS module. An interference metric is generated based on the first resource allocation map. A data transmission between the second UE module and the second BS module is modulated based on the interference metric.

The disclosure relates to a communication technique for converging IoT technology with 5G communication systems designed to support a higher data transfer rate beyond 4G systems, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The disclosure provides a method for improving the coverage of an uplink channel with respect to uplink transmission.

In a wireless local area network (LAN) system, a shared AP may determine PPDU transmission power to be transmitted to an STA on the basis of an ARIL of the STA, transmission power of a signal transmitted to the STA by a sharing AP, and an RSSI of a signal received from the sharing AP by the STA.

Apparatuses and methods for spatial setting determination based on synchronization signals and physical broadcast channel (SS/PBCH) block receptions. A method performed by a user equipment (UE) in a wireless communication system includes receiving first information for a first set of indexes for synchronization signals and physical broadcast channel (SS/PBCH) blocks, a first SS/PBCH block corresponding to a first index from the first set of indexes, second information for a second set of indexes for SS/PBCH blocks, and a second SS/PBCH block corresponding to a second index from the second set of indexes. The method further includes determining a physical cell identity (PCI) of a serving cell based on the first SS/PBCH block and a path-loss based on the second SS/PBCH block. The first SS/PBCH block and the second SS/PBCH block have a same transmission power.