摘要:
Disclosed are a method, device, and a computer storage medium for component carrier allocation. The method includes that when it is determined that a component carrier which has a frequency exceeding a preset threshold exists in component carriers which are available to be allocated currently in a cell, a FDM of UE in the cell is updated according to the coverage of the component carrier which has a frequency exceeding the preset threshold; and frequency domain priority is determined according to the updated FDM, and the component carrier which has a frequency exceeding the preset threshold is allocated for the UE in the cell according to the frequency domain priority.
摘要:
A cross-layer collaboration method and a cross-layer collaboration system for a Cognitive Radio Network (CRN) are disclosed. The method includes: determining a transmission quality criterion (101); determining an ultimately working layer required for the transmission, and uniformly transmitting to the ultimately working layer the information of each layer required for determining transmission solutions (102); on the ultimately working layer, and according to the information of each layer, selecting the transmission solutions satisfying the transmission quality criterion (103); and evaluating the selected transmission solutions, determining an optimum solution according to the evaluation result, and transmitting data on the ultimately working layer by the optimum solution (104). The disclosure solves the drawback that the traditional cross-layer design solution only emphasizes single target optimization but neglects the overall network performance, thus avoiding the mutual conflict between multiple self-adaptive processes.
摘要:
A method for obtaining actual Power Headroom (PHR) of a carrier of a User Equipment (UE) is provided by the present disclosure. The UE transmits the Power Headroom of the carrier corresponding to the UE in the scenario of carrier aggregation to a network side through the interaction message. After processing the received interaction message, the network side obtains the actual PHR of the carrier corresponding to the UE. A system for obtaining actual PHR of a carrier of a User Equipment (UE) is provided by the present disclosure accordingly. With the present disclosure, the network side can effectively obtain the actual PHR of the carrier of the UE in the scenario of carrier aggregation, thus it is convenient for the network side to make the relevant decision and the system performance is improved.