System and method for adaptation in a wireless communications system

摘要

A method for adapting communications system topology includes receiving, by an adaptation device, first signal plus interference to noise ratio (SINR) values from user equipments in a communications system, the first SINR values associated with a transmission configuration as configured by the communications system, and adapting, by the adaptation device, a topology of the communications system in accordance with the first SINR values received from the user equipments already attached to the communications system.

主权项

1. A method for adapting communications system topology, the method comprising:
receiving, by an adaptation device, first signal to interference plus noise ratio (SINR) values from user equipments in a communications system, the first SINR values associated with a transmission configuration as configured by the communications system, the first SINR values comprising a ratio of signal power to a sum of interference power and background noise power of a demodulated communications signal; exchanging utilization ratio (UR) values with cells in the communications system; and modifying, by the adaptation device, a topology of the communications system in accordance with the first SINR values received from the user equipments already attached to the communications system, wherein modifying the topology of the communications system comprises:
determining a utility value for a user equipment with respect to each subset of cells in the communications system,selecting a second cell in the communications system with a highest of the utility values with respect to the user equipment, andinforming the user equipment of the second cell.