Because of the ability to combat multipath interference and high spectral efficiency, OFDM has become the first choice of physical layer technology in future broadband wireless access systems.

OFDM技术以其良好的抗多径干扰能力和高频谱利用率成为未来宽带无线接入系统的首选物理层技术。

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Local Multipoint Distribution access system is representative of broadband wireless access systems.

本地多点分配接入系统是宽带无线接入系统的代表。

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While car manufacturers tout heightened safety capabilities made possible via Wi-Fi, such as emergency calls automatically placed as the airbags deploy, carmakers fail to mention increased security risks that go along with wireless access to automotive systems.

FORBES: For Hackers, There's A Tempting New Target: Your Car

They can vigorously enforce antitrust laws and maintain a pro-competitive bias to securing equal access for service providers to such networks as telephone, wireless and cable systems.

ECONOMIST: Regulating the Internet

With the increasing popularity of cable-free charging pads that allow devices to soak up juice from a mat (or even a pillow), the Wireless Power Consortium is lobbying to standardize such systems so that any phone can access any charger.

CNN: STORY HIGHLIGHTS