This dual-band CDMA phone is Kyocera's first model with a sliding form factor. Additional features include a 65,000-color display, BREW, 1xRTT high-speed data, speaker phone, and voice dialing.

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

This update to the DuraXV looks similar, but has upgraded guts. New/improved features include LTE data, Wi-Fi, mobile hotspot, HD video capture, more memory, and a larger display. This basic, but ...