With the fast development of wireless communications technology, spectrum resource has become more and more scarce.

随着无线通信技术的飞速发展，频谱资源变得越来越紧张。

youdao

Short-wave communication is an important wireless communications technology in the field of military communications.

短波通信是军事通信领域中一种重要的无线通信技术。

youdao

A kind of short distance wireless communications technology, ir communications is widely used for its low cost.

红外通信是一种价格低廉、适应范围比较广的短距离无线通信技术。

youdao

Though both services concern cellphones and the wireless communications technology known as Near Field Communication (NFC), there are key differences.

FORBES: Sprint Recruiting 'Mobile Wallet' Developers To Outrun Rivals

Apps built with the wireless communications technology, which lets devices exchange data across short distances, could help BlackBerry regain some of its appeal with both consumers and developers.

FORBES: RIM Plans 'Big Push' For NFC-Enabled BlackBerry Apps

Gurus also sold out of shares of King of Prussia, Pa. wireless technology company InterDigital Communications.

FORBES: Magazine Article