Quantitative interference detection

摘要

A method for wireless communications is described. The method includes beginning a voice call using a voice services over adaptive multi-user channels on one slot receiver. Pilot signal knowledge is obtained. Interferers knowledge is also obtained. Error metrics are computed using the pilot signal knowledge and the interferers knowledge. The method further includes selecting between the voice services over adaptive multi-user channels on one slot receiver and a legacy receiver for the voice call based on the error metrics. Other aspects, embodiments and features are also claimed and described.

主权项

1. A method for wireless communications, the method being implemented by a wireless communication device, the method comprising:
beginning a voice call using a voice services over adaptive multi-user channels on one slot receiver; obtaining pilot signal knowledge; obtaining interferers knowledge; computing error metrics using the pilot signal knowledge and the interferers knowledge, wherein computing the error metrics comprises computing a square of an absolute error between (i) a pilot signal, and (ii) at least one of a received signal and an estimated pilot signal; determining, based on the error metrics, that the wireless communication device is not sharing a timeslot with a paired wireless communication device; and switching to a legacy receiver for the voice call.