貝爾實驗室技術期刊(BLTJ)強調了阿爾卡特朗訊的關鍵研究和開發活動-在貝爾實驗室，在公司的CTO組織，在跨職能項目和倡議。它出版阿爾卡特朗訊研究人員、科學家、工程師以及與大學、政府和企業研究實驗室以及客戶公司有關聯的共同作者的論文和信件。其目的是促進世界范圍內通訊領域的進展;貝爾實驗室的創新使阿爾卡特朗訊能夠提供領先的產品、解決方案和服務，以滿足客戶的關鍵任務需求。

The Bell Labs Technical Journal (BLTJ) highlights key research and development activities across Alcatel-Lucent — within Bell Labs, within the company’s CTO organizations, and in cross-functional projects and initiatives. It publishes papers and letters by Alcatel-Lucent researchers, scientists, and engineers and co-authors affiliated with universities, government and corporate research labs, and customer companies. Its aim is to promote progress in communications fields worldwide; Bell Labs innovations enable Alcatel-Lucent to deliver leading products, solutions, and services that meet customers’ mission critical needs.