public static int deltaBetweenSequenceNumbers(int earlierSequenceNumber, int laterSequenceNumber) {
		int delta = laterSequenceNumber - earlierSequenceNumber;
		if(delta < (Packet.MINIMUM_SEQUENCE_NUMBER - Packet.MAXIMUM_SEQUENCE_NUMBER)/2)
			delta += Packet.MAXIMUM_SEQUENCE_NUMBER - Packet.MINIMUM_SEQUENCE_NUMBER + 1;
		else if(delta > (Packet.MAXIMUM_SEQUENCE_NUMBER - Packet.MINIMUM_SEQUENCE_NUMBER)/2)
			delta -= Packet.MAXIMUM_SEQUENCE_NUMBER - Packet.MINIMUM_SEQUENCE_NUMBER + 1;
		return delta;
	}