tokens: ['The', 'purpose', 'of', 'DCA', 'is', 'on', 'one', 'side', 'the', 'limitation', 'of', 'the', 'interference', 'keeping', 'required', 'QoS', 'and', 'on', 'the', 'other', 'side', 'to', 'maximise', 'the', 'system', 'capacity', 'due', 'to', 'minimising', 'the', 'reuse', 'distance', 'Therefore', 'DCA', 'algorithm', 'performs', 'the', 'channel', 'reallocation', 'based', 'on', 'the', 'interference', 'measurement', 'report', 'in', 'order', 'to', 'maximize', 'the', 'system', 'capacity', 'However', 'the', 'purpose', 'of', 'channel', 'reallocation', 'for', 'interRAT', 'measurement', 'is', 'to', 'enlarge', 'the', 'measurement', 'window', 'which', 'is', 'the', 'somewhat', 'different', 'criteria', 'compared', 'with', 'the', 'channel', 'reallocation', 'in', 'DCA', 'Hence', 'the', 'impact', 'on', 'DCA', 'depends', 'on', 'the', 'frequency', 'and', 'duration', 'of', 'interRAT', 'measurement', 'occurrence', 'and', 'also', 'the', 'frequency', 'of', 'DCA', 'operation', 'and', 'update', 'period', 'However', 'detailed', 'DCA', 'procedure', 'is', 'not', 'exactly', 'specified', 'in', 'the', 'current', 'specification', 'it', 'also', 'means', 'that', 'the', 'a', 'lot', 'of', 'flexibility', 'can', 'be', 'provided', 'to', 'implement', 'DCA', 'procedure', 'in', 'order', 'to', 'reduce', 'the', 'impact', 'on', 'it', 'Hence', 'the', 'impact', 'on', 'DCA', 'will', 'be', 'little', 'because', 'we', 'can', 'modify', 'the', 'DCA', 'initiation', 'and', 'operation']