here is my prepareCollection from this how to get product name and price and statsus

protected function _prepareCollection()
    {
	    $store = $this->_getStore(); 
        $collection = Mage::getModel('catalog/product_link')	
                           ->getCollection() 
                           ->addFieldToFilter('product_id',$this->_getProductId())
                           ->addFieldToFilter('link_type_id','1');
        $this->setCollection($collection);
        return parent::_prepareCollection();
    }