Broadcom intros chip based on 5G WiFi

MUMBAI, INDIA: Broadcom Corporation, a leading player in semiconductor solutions for wired and wireless communications, today introduced its first family of 802.11ac (5G WiFi) chips designed for a broad range of product segments.

The new IEEE 802.11ac chips are three times faster and up to six times more power efficient than equivalent 802.11n solutions, a company release said.

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5G WiFi is the next generation Wi-Fi standard required for today’s mobile and video era. Based on 802.11ac, 5G WiFi is a major evolutionary step from the existing 802.11a/b/g/n networks. Broadcom’s 5G WiFi dramatically improves the wireless range in the home, allowing consumers to watch HD-quality video from more devices, in more places, simultaneously.

The increased speed enables consumers to download web content from a mobile device faster and quickly synch large files, such as videos, in a fraction of the time it would take on a similar 802.11n device. Since 5G WiFi transfers the same volume of data at a much faster rate, devices enter low-power mode faster, which results in significant power consumption advantages.

Digital-content consumption is on a steep incline, with video content expected to reach approximately 90 percent of global consumer traffic, according to Cisco’s 2011 Visual Networking Index Forecast. At the same time, Internet traffic is shifting rapidly from wired to wireless networks. The increased reliance on wireless networks, the explosion of video consumption and the growing number of wireless devices being used are all putting tremendous stress on legacy 802.11a/b/g/n networks. As a result, consumers are prone to experience deteriorated performance, choppy videos and slower load times.

By creating more reliable whole-home coverage, Broadcom’s 5G WiFi technology overcomes the digital content and wireless device challenge. Broadcom’s family of 5G WiFi solutions includes the BCM4360, BCM4352, BCM43526 and BCM43516.

Product Highlights:

    All 5G WiFi solutions from Broadcom support the following features:

        80 MHz channel bandwidth that is 2 times wider than current 802.11n solutions

        256-QAM, a higher modulation scheme that increases data transfer efficiency

        Transmit and receive beamforming

        Low Density Parity Check (LDPC) Codes

        Space-Time Block Codes (STBC)