Aspects are described for use in wireless communications. Nodes may provide wireless access to wireless devices in different coverage areas. The nodes may transmit messages having time interval allocation bitmaps that indicate reduced transmission power time intervals. The reduced transmission power time intervals may be different for different nodes.

Aspects are described for use in wireless communications. Nodes may provide wireless access to wireless devices in different coverage areas. The nodes may transmit messages having time interval allocation bitmaps that indicate reduced transmission power time intervals. The reduced transmission power time intervals may be different for different nodes.

A method for uplink closed loop power control in advanced wireless systems which adaptively adjusts target signal-to-interference noise ratio (SINRtarget) in order to achieve the best uplink throughput of data services is disclosed. To derive the desired target SINR, the system collects and evaluates various uplink parameters as inputs: real-time signal-to-interference noise ratio of data physical channel, terminal power headroom, and terminal buffer data status and data service requirements.

A method for uplink closed loop power control in advanced wireless systems which adaptively adjusts target signal-to-interference noise ratio (SINRtarget) in order to achieve the best uplink throughput of data services is disclosed. To derive the desired target SINR, the system collects and evaluates various uplink parameters as inputs: real-time signal-to-interference noise ratio of data physical channel, terminal power headroom, and terminal buffer data status and data service requirements.

A communication system includes a base station. The base station includes a plurality of distributed units (DUs), a central unit (CU) and a main processor. The main processor selects a mode corresponding to user equipment from a centralized control mode (CM) and a distributed control mode (DM) according to the current communication quality of the user equipment, wherein a functional split mode (FSM) includes the centralized control mode (CM) and the distributed control mode (DM).

A communication system includes a base station. The base station includes a plurality of distributed units (DUs), a central unit (CU) and a main processor. The main processor selects a mode corresponding to user equipment from a centralized control mode (CM) and a distributed control mode (DM) according to the current communication quality of the user equipment, wherein a functional split mode (FSM) includes the centralized control mode (CM) and the distributed control mode (DM).

Aspects are described for use in wireless communications. Nodes may provide wireless access to wireless devices in different coverage areas. The nodes may transmit messages having time interval allocation bitmaps that indicate reduced transmission power time intervals. The reduced transmission power time intervals may be different for different nodes.

Aspects are described for use in wireless communications. Nodes may provide wireless access to wireless devices in different coverage areas. The nodes may transmit messages having time interval allocation bitmaps that indicate reduced transmission power time intervals. The reduced transmission power time intervals may be different for different nodes.

A communication system includes a base station. The base station includes a plurality of distributed units (DUs), a central unit (CU) and a main processor. The main processor selects a mode corresponding to user equipment from a centralized control mode (CM) and a distributed control mode (DM) according to the current communication quality of the user equipment, wherein a functional split mode (FSM) includes the centralized control mode (CM) and the distributed control mode (DM).

A communication system includes a base station. The base station includes a plurality of distributed units (DUs), a central unit (CU) and a main processor. The main processor selects a mode corresponding to user equipment from a centralized control mode (CM) and a distributed control mode (DM) according to the current communication quality of the user equipment, wherein a functional split mode (FSM) includes the centralized control mode (CM) and the distributed control mode (DM).