Abstract:

Considering inter-cell interferences, service status, and channel conditions, the wireless packet scheduling algorithms are presented, in which the unsolicited grant service (UGS), real time polling service (rtPS), extended rtPS(ertPS), non real time polling service (nrtPS), and best effort (BE) services are supported. Numerical results reveal that the proposed scheduling algorithm improves the overall network throughput.

Key words: broadband wireless access；inter-cell interference, packet scheduling, quality of services