高性能2x2 Wi-Fi已应用于骁龙 660移动平台


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在家中、工作时、乘车时……消费者希望随时随地都能享受到极致的移动网络体验。为使更多人享受优质的 Wi-Fi ,Qualcomm 把 2x2 802.11ac Wi-Fi 与 MU-MIMO 技术整合进了骁龙 660 移动平台。在此之前,只有骁龙 800 系列移动平台搭载了该技术。

与其他设备只拥有一根天线不同,支持 2x2 Wi-Fi 的设备拥有两根天线。通过两根天线,采用这种技术的骁龙 660 和 800 系列移动平台可以为用户提供两倍的数据吞吐量,覆盖范围也大大提高,这在拥有重重墙壁的办公室和家庭效果显著。2x2 Wi-Fi 技术还支持 MU-MIMO,可通过同时服务多个设备,提升拥堵网络环境下的连接性能。

Qualcomm 与一家中国 OEM 厂商在真实生活场景中对 2x2 Wi-Fi 进行了测试。我们在上海一处繁忙地段的多层建筑中找到了一套 100 平方米的公寓,在其中建立了一个 Wi-Fi网络。我们发现,具备 2x2 Wi-Fi 的设备可传输双倍的数据量,消除了公寓内部的网络盲区。

除了 2x2 Wi-Fi 之外,骁龙 660 还支持一系列先进的 Wi-Fi 功能,包括 LTE / Wi-Fi 天线共享技术,使得 OEM 厂商可以选择仅使用一个天线来提供 2x2 性能。顾名思义,该功能使 LTE 和 Wi-Fi 系统能够智能地共享单个天线。节省空间的同时,帮助 OEM 厂商研发出更薄的手机或整合更多功能。

骁龙 660 移动平台拥有双频带同步技术(DBS),允许手机同时使用 2.4 GHz 和 5 GHz Wi-Fi 频段。这让手机拥有更好的性能和一些新功能,例如使用智能手机作为 Wi-Fi 中枢,将互联网内容从智能手机传输到电视和支持 Wi-Fi 的扬声器中。骁龙 660 还支持蓝牙 5 ,与上一代相比,它可以使设备传输的数据量翻倍。

高通骁龙 660 移动平台现已推出。 

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