Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on u-Blox Launches JODY-W3 WiFi 6 & Bluetooth 5.1 Module for Automotive Applications

u-Blox Launches JODY-W3 WiFi 6 & Bluetooth 5.1 Module for Automotive Applications

ublox JODY-W3

u‑blox has just launched JODY-W3 wireless module which the company claims to be the first automotive-grade WiFi 6 module. Apart from supporting 802.11ax WiFi with 2×2 MIMO, the module also comes with dual-mode Bluetooth 5.1 connectivity. WiFi 6 will be used for applications demanding higher bitrates such as ultra‑HD video infotainment streaming and screen mirroring, wireless back‑up cameras and cloud connectivity as well as vehicle systems maintenance and diagnostics. Bluetooth 5.1 will be used for keyless entry systems and other applications leveraging direction-finding and the longer range offered by the latest version of Bluetooth. JODY-W3 module specifications: Connectivity Dual-band 802.11ac WiFI 5 and 802.11ax WiFI 6 with 2×2 MIMO support, WPA3 security Bluetooth 5.1 Classic and Low Energy; HCI profile Antennas JODY-W374 variant – 2x antenna pins for separate Bluetooth and Wi-Fi external antennas JODY-W377 variant – 2x antenna pins for Wi-Fi and one antenna pin for Bluetooth external antennas Interfaces –  UART, PCM (Bluetooth audio), PCIe, SDIO Dimensions – …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on Xiaomi AIoT Router AX3600 WiFi 6 Router Sells for $135

Xiaomi AIoT Router AX3600 WiFi 6 Router Sells for $135

Xiaomi AIoT Router AX3600

The first 802.11ax routers were unveiled a Computex 2018, before the WiFi Alliance decided to use a new consumer-friendly naming scheme and rename 802.11n to WiFi 4, 802.11ac to WiFi 5, and 802.11ax to WiFi 6, and then WiFi 6 routers launched later that year from companies such as ASUS and TP-Link with price starting at $350. Prices have now come down with for example TP-Link WiFi 6 AX3000 smart WiFi router going for $142.99 plus shipping on Amazon, and Xiaomi has now launched their own WiFi 6 router with Xiaomi AIoT Router AX3600 offered for $135 including shipping on Aliexpress. Price may soon come down further as the router is sold for just 599 CNY,  or about $86 US, in China excluding shipping. Note that with the Coronavirus outbreak, shipping may be delayed. Xiaomi AIoT Router AX3600 specifications: SoC – Qualcomm IPQ8071A quad-core Arm Cortex-A53 @ 1.0 GHz CPU with dual-core NPU (Network Processing Unit) @ 1.7 GHz System …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 11 Comments on OpenWiFi Open-Source Linux-compatible WiFi Stack Runs on FPGA Hardware

OpenWiFi Open-Source Linux-compatible WiFi Stack Runs on FPGA Hardware

OpenWiFi

WiFi is omnipresent on most connected hardware, and when it works it’s great, but when there are issues oftentimes they can not be solved because the firmware is a closed-source binary. I understand companies do that either to protect their IP and/or make sure end-users do not break FCC compliance. OpenWiFi project aims to deliver a completely open-source SDR (Software Defined Radio) WiFi implementation compatible with Linux and running on FPGA hardware. OpenWiFi currently supported features: 802.11a/g; 802.11n MCS 0~7; 20MHz Mode tested: Ad-hoc; Station; AP DCF (CSMA/CA) low MAC layer in FPGA Configurable channel access priority parameters: duration of RTS/CTS, CTS-to-self SIFS/DIFS/xIFS/slot-time/CW/etc Time slicing based on MAC address Easy to change bandwidth and frequency: 2MHz for 802.11ah in sub-GHz 10MHz for 802.11p/vehicle in 5.9GHz The developers tested OpenWiFi on Xilinx ZC706 FPGA evaluation kit coupled Analog Devices fmcomms2/fmcomms4 RF board to form an access point, and connected it to a client with TL-WDN4200 N900 dual-band WiFi USB Adapter. iperf …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Qualcomm Unveils Snapdragon 865, 765, and 765G 5G Mobile Platforms

Qualcomm Unveils Snapdragon 865, 765, and 765G 5G Mobile Platforms

Qualcomm-Snapdragon 865 / 765 5G Mobile Platform

Qualcomm Snapdragon Tech Summit 2019 is taking place in Maui, Hawaii, US on December 3-5, and the company announced three 5G mobile platforms at the event: Snapdragon 865 with Qualcomm Kryo 585 CPU, Adreno 650 GPU, and external Snapdragon X55 5G modem up to 7.5 Gbps download Snapdragon 765 with Qualcomm Kryo 475 CPU, Adreno 620 GPU, and external Snapdragon X52 5G modem up to 3.75 Gbps download Snapdragon 765G where G stands for Gaming and the SoC comes with a speed-binned Qualcomm Kryo 475 CPU, while the Qualcomm Adreno 620 GPU provides 10% faster graphics rendering compared to the standard Snapdragon 765. Snapdragon 865 5G Mobile Platform SM8250 specifications provided by Qualcomm: CPU – Octa-core Kryo 585 up to 2.84 GHz GPU – Adreno 650  CPU with support for Vulkan 1.1 API, OpenGL ES 3.2, OpenGL 2.0 FP, 10-bit HDR gaming, hardware-accelerated H.265, and VP9 decoder DSP – Hexagon 698 with Hexagon Tensor Accelerator, Vector eXtensions, and Scalar Accelerator …

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Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on MediaTek Dimensity 1000 Arm Cortex-A77/A55 SoC Targets Premium Phones with 5G, WiFI 6

MediaTek Dimensity 1000 Arm Cortex-A77/A55 SoC Targets Premium Phones with 5G, WiFI 6

Mediatek Dimensity 1000

Arm unveiled Arm Cortex-A77 core and Mali-G77 GPU last May with a 20% boost in performance compared to Cortex-A76 with about the same efficiency. A few days later, MediaTek announced its plans to launch a 5G SoC with Arm Cortex-A77 and Mali-G77 without many details. nor a name for it. But we’ve now got more news and a name! MediaTek Dimensity 1000 is an octa-core processor with four Cortex-A77 cores, four Cortex-A55 cores, a Mali-G77 MC9 GPU, MediaTek’s APU 3.0 with 4.5 TOPS performance, and a 5G multi-mode modem. MediaTek Dimensity 1000 specifications: Processor 4x Arm Cortex-A77 @ 2.6GHz 4x Arm Cortex-A55 @ 2.0GHz DynamIQ heterogeneous multi-processing technology GPU – 9-core Arm Mali-G77 MC9 AI Coprocessor – APU 3.0 hexa-core AI accelerator with 2x big cores, 3x small cores, and 1x tiny core delivering up to 4.5 TOPS. Fully compliant with Android Neural Networks API (Android NNAPI) Memory I/F – LPDDR4x up to 16GB @ 1866MHz Storage – UFS Display …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Broadcom BCM7218X STB SoC Comes with AV1 Hardware Decoding, WiFi 6

Broadcom BCM7218X STB SoC Comes with AV1 Hardware Decoding, WiFi 6

Broadcom-BCM7218X STB SoC AV1 Codec

CNX Software first covered AV1 open-source, royalty-free video codec aiming to compete against H.265 and succeed VP9 in 2016. I also tried the reference implementation and both encoding and decoding were really slow at that time and an AMD FX8350 powered computer would only achieve 0.36 fps encoding on a 352 x 288 video, while decoding was much faster at over 1,000 fps. This was really early work, and the final AV1 specifications were only released in March 2018, before companies like YouTube and Netflix started to publish AV1 video samples, and now I’ve noticed the former is sometimes streaming videos using AV1 codec on desktop computers and laptops. This still relies on software decoding, and most Arm platforms and entry-level level Intel computer may not be able to handle AV1 decoding, so hardware decoding will eventually be required, especially on battery-operated devices since it will consume much less power. Which brings me to Broadcom BCM7218X, which is the first …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Wi-Fi Certified 6 Program Available for Products based on Broadcom, Cypress, Intel, Marvell, and Qualcomm 802.11ax Chips

Wi-Fi Certified 6 Program Available for Products based on Broadcom, Cypress, Intel, Marvell, and Qualcomm 802.11ax Chips

WiFi 6 Certified

Last year the WiFi alliance introduces a new naming scheme for WiFi using numbers instead of IEEE standards so that WiFI 4 is 802.11n, WiFi 5 is 802.11ac, and WiFi 6 is the latest 802.11ax standard with data throughput up to 10 Gbps, and a better ability to manage high-density scenarios. Shortly after (November 2018) we also got news of the first WiFi 6 routers from ASUS and NETGEAR, but the WiFi alliance only just announced the launch of their Wi-Fi Certified 6 program that promises optimal interoperability and security. The program will make sure the following features are properly implemented: WPA3 WiFi security Orthogonal frequency division multiple access (OFDMA): effectively shares channels to increase network efficiency and lower latency for both uplink and downlink traffic in high demand environments Multi-user multiple input multiple output (MU-MIMO): allows more downlink data to be transferred at once and enables an access point to transmit data to a larger number of devices concurrently …

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Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on Intel Launches WiFi 6 AX200 M.2 Wireless Card

Intel Launches WiFi 6 AX200 M.2 Wireless Card

Intel AX200 WiFi 6 M.2 Card

WiFi 6 (aka 802.11ax) can deliver up to 10 Gbps in theory, and provides better handling of high density scenario in train stations, conferences, etc… We’ve seen it implemented in some routers and smartphones, but most laptops don’t support the new WiFi standard, so in order to solve this little issue, Intel has now launched AX200 M.2 WiFi 6 card in the M.2 2230 and M.2 1216 form-factors. Intel AX200 works in the 2.4GHz band up to 574 Mbps, and in the 5.0 GHz band up to 2.4 Gbps. The “Cyclone Peak” card works with both USB and PCIe signals, support 2×2 MU-MIMO, and also supports Bluetooth 5.0. Drivers are/will be available for Windows 10 64-bit, Google Chrome OS, and Linux via the “IWLWIFI” driver. Pricing for the cards is said to be $10 and $17, but I could not find it listed anywhere just yet. A few more details may be found in Intel Ark. Via Phoronix and TechGenYZ …

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