lte News - Page 9 of 19 - CNX Software

February 26, 2018February 27, 2018 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Huawei MediaPad M5 Tablets Come with Kirin 960 Processor, 8.4″ or 10.8″ Display, Optional LTE

Huawei has unveiled three MediaPad M5 tablets at Mobile World Congress 2018 with one model with a 8.4″ display, another with a 10.8″ display, and a Pro model adding a pen, support for an optional keyboard cover, more storage to the latter. All models will come with Hisilicon/Huawei Kirin 960 octa-core Cortex A73/A53 processor, displays with 2560×1600 resolution, plus WiFi and optional LTE connectivity. MediaPad M5 / M5 Pro specifications: SoC – Kiron 960 octa-core processor with four Cortex A73 cores @ 2.4 GHz, four Cortex A53 cores @ 1.8 GHz, Arm Mali-G71MP8 GPU System Memory – 4GB RAM Storage – 32 to 128GB internal storage, micro SD card slot Display – 8.4″ or 10.8″ 2560 x 1600 pixels, Enhanced ClariVu display Connectivity – Wi-Fi 802.11a/b/g/n/ac, 2.4 GHz & 5 GHz Cellular Connectivity – LTE FDD / LTE TDD / WCDMA / GSM (Enabled only on the SHT-AL09 version) Location […]

February 20, 2018February 16, 2020 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

LTE Cat M and NB-IoT Shield for Arduino Features SIMCom SIM7000-Series Module (Crowdfunding)

We’ve already covered several NB-IoT (and/or LTE Cat M1) Arduino shields with products like RAK Wireless WisLTE, Sixfab Arduino NB-IoT shield, or AIS NB-IoT shield, which all happen to come with Quectel modules. A young self-taught engineer has decided to make his own Arduino eMTC/NB-IoT shield, but based on a SIMCom SIM7000-series module instead of a Quectel one found in the other aforementioned products. Board specifications: Cellular Module (one of the list depending on your location) SIM7000A LTE Cat M1 & NB-IoT module certified for AT&T and Verizon in the US SIM7000C Cat M1/NB-IoT module with 2G/2.5G fallback for the Chinese market SIM7000E Cat M1/NB-IoT module with 2G/2.5G fallback for the European market Note: The developer is also looking into SIM7000G module which should work globally, but the option is not available for now Micro SIM card holder GNSS – GPS/GLONASS with 2.5m accuracy supported by SIMCom modules Antenna – […]

February 20, 2018February 20, 2018 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

OpenSignal Report Shows 4G LTE Availability and Speed around the World

We may be starting to see more news about 5G technology whose deployment should start in 2019, but 4G LTE coverage and performance depends very much where you live, as we can see from a recent State of LTE report by OpenSignal which gathered close to 60 billions data points out of almost 5 millions phones aroudn the world during the last three months of last year. The new data shows 4G average speed in the top performing country seems to have hit a plateau at around 45 Mbps, but availability keeps on improving across the board. The reports generated two main charts, with the first reporting 4G networks availability per country, not in terms of geographic coverage, but instead OpenSignal tracked the proportion of time users had access to a particular network. 5 Country now have over 90% availability with South Korea, Japan, Norway, Hong Kong, and the United […]

February 17, 2018 by Jean-Luc Aufranc (CNXSoft) - No Comments

STMicro Introduces Two STM32 Discovery Kits with 2G/3G or 4G LTE-IoT Cat M1/NB1 Connectivity

Embedded World 2018 trade fair will take place on on take place on February 27 – March 1 in Nuremberg, Germany, and we’re starting to see some company announce new products and solutions for the embedded market. STMicro has just announced their showcase their very first cellular development kits at the event, based on a display-less variant on their 32L496GDISCOVERY Discovery board with cellular add-on boards: P-L496G-CELL01 Discovery kit with with a 2G/3G modem P-L496G-CELL02 Discovery kit with with an LTE-IoT Cat M1 (eMTC) / NB1 (NB-IoT) / 2G model Now the company has not started designed their own cellular modem, but instead relying on QUECTEL modems. Both kits share most of the same specifications: MCU – STMicro STM32L496AGI6 Arm Cortex M4F MCU@ 80 MHz with 1 MB Flash, 320 KB RAM in a UFBGA169 package On-board memory – 8 Mbit PSRAM On-board + external storage – 32 KB I2 […]

February 15, 2018February 15, 2018 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Qualcomm Snapdragon X24 LTE Cat 20 Modem Supports up to 2Gbps Download Speed (in Theory)

Qualcomm can already achieve peak download speed of 1.2 Gbps over 4G cellular network in Snapdragon 845 processor thanks to its Snapdragon X20 LTE modem, but the company has been working on an even faster modem with Snapdragon X24 modem support LTE Cat.20 download speed of up to 2 Gbps. That’s even faster than Gigabit Ethernet, at least in theory, as with all wireless technologies you can only achieve the maximum throughput in the lab, and upload speeds will be lower – but still decent – at up to 316 Mbps. You’d also have to find a Telco that can handle such speeds. Qualcomm X24 cellular modem specifications: LTE Category – 20 Downlink Features 7×20 MHz carrier aggregation Up to 4×4 MIMO on five carriers Maximum 20 spatial streams Full-Dimension MIMO (FD-MIMO) Up to 256-QAM Peak Download Speed – 2 Gbps Uplink Features Qualcomm Snapdragon Upload+ 3×20 MHz carrier aggregation […]

February 14, 2018February 14, 2018 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Particle Unveils Three nRF52840 Bluetooth 5 Boards: Argon (WiFi), Boron (LTE), and Xenon, as well as Particle Mesh Technology

In the last year or so, Bluetooth has gotten an upgrade with the release of Bluetooth 5. The new protocol works on several existing platforms, but if you want support for the full set of Bluetooth 5 features such as longer range and higher bandwidth, we’ve seen you need a recent chip such as Nordic Semi nRF52840. However so far, AFAIK you had to buy Nordic Semi own development kit for play with nRF52840, and now Particle has announced not one, but three low cost development boards powered by nRF52840 chip starting at just $9, and supporting their newly announced Particle Mesh technology. So for some reasons, it appears they did not go with Bluetooth Mesh. Particle Xenon – Bluetooth 5 + Mesh Xenon is the cheapest model with the following specifications: SoC – Nordic Semiconductor nRF52840 Arm Cortex-M4F 32-bit processor @ 64MHz with 1MB flash, 256KB RAM Storage – […]

February 13, 2018 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Samsung Exynos 7885 Processor Launched for Mid-Range LTE Smartphones

After unveiling Exynos 7872 Series5 hexa core processor in January, Samsung has now introduced a higher end Series7 octa-core processor with Cortex A73 and 53 cores, and a Mali-G71 MP2 GPU named Exynos 7885. The new processor also supports 18:9 Full HD+ displays, LTE Cat 12 for download up to 600 Mbps, dual camera, 4K 30 fps video decoding/encoding, and comes with an LPDDR4x memory interface. Samsung Exynos7 7885 processor specifications: CPU – Dual-core Cortex-A73 @ up to 2.2 GHz, and Hexa core Cortex A53 @ up to 1.6GHz GPU – Arm Mali-G71 MP2 Memory I/F – LPDDR4x Storage I/F – eMMC 5.1, SD 3.0 Display – Up to WUXGA (1920×1200), Full HD+ (2220×1080) LTE Modem – LTE Cat.12 3CA 600Mbps (DL) / Cat.13 2CA 150Mbps (UL) Connectivity – Wi-Fi 802.11ac Dual-band, Bluetooth 5, FM Radio GNSS – GPS, GLONASS, BeiDou, Galileo Camera – Rear 21.7MP, Front 21.7MP, Dual camera: 16MP+16MP […]

February 8, 2018 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

TECHBASE ModBerry M300 IoT Gateway Adds Support for NanoPi and Orange Pi Allwinner H5 Boards

Announced at the end of last year TECHBASE launched the ModBerry M300, a Linux IoT gateway powered by FriendlyELEC NanoPi NEO board equipped with Allwinner H3 Cortex A7 processor. The company has now made four extra variants of the gateway with Allwinner H5 quad core Cortex A53 based development boards from FriendlyELEC and Shenzhen Xunlong: Modberry M300 N2 – Based on NanoPi NEO2 Modberry M300 N2+ – Based on NanoPi NEO Plus2 adding 8GB eMMC flash, WiFi & Bluetooth 4.0, and an extra USB port over the N2 model Modberry M300 O1 – Based on Orange Pi Zero Plus Modberry M300 O2 – Based on Orange Pi Zero Plus2 adding 8GB eMMC flash, HDMI, one extra USB port, and Bluetooth 4.0 over the O1 model, but falling back to 10/100 Ethernet, while all three models above come with Gigabit Ethernet To avoid confusion, the original NanoPi NEO model has changed […]