Analyze the sentiment of this statement extracted from a financial news article. Provide your answer as either negative, positive, or neutral.
Text: `` These tests are part of a larger campaign which includes various customer trials and demonstrations to make LTE on 800 MHz commercially viable by this summer , '' Nokia Siemens head of LTE business line , Reino Tammela , said .
Answer:
Analyze the sentiment of this statement extracted from a financial news article. Provide your answer as either negative, positive, or neutral.
Text: `` These tests are part of a larger campaign which includes various customer trials and demonstrations to make LTE on 800 MHz commercially viable by this summer , '' Nokia Siemens head of LTE business line , Reino Tammela , said .
Answer:+neutral