SIMCom North America | 2 followers on LinkedIn. SIMCom Wireless products and IoT solutions designed for North America | SIMCom Wireless Solutions Limited is global leading Machine-to-Machine (M2M ...

针对客户需求自主研发工业物联网 (IIoT)组网终端产品涵盖：蜂窝无线组网2G (GSM/GPRS/EDGE)、3G (WCDMA/HSPA/HSPA+)、4G (LTE/LTE-A)；主流局域网无线组网WIFI/ZigBee/Bluetooth；物联网低功耗广域网无线组网NB-IoT、LoRa等无线通信技术。

针对客户需求自主研发工业物联网 (IIoT)组网终端产品涵盖：蜂窝无线组网2G (GSM/GPRS/EDGE)、3G (WCDMA/HSPA/HSPA+)、4G (LTE/LTE-A)；主流局域网无线组网WIFI/ZigBee/Bluetooth；物联网低功耗广域网无线组网NB-IoT、LoRa等无线通信技术。

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激励响应 MATLAB 应用——蜂窝TD-SCDMA（包括 HSDPA/HSUPA/8PSK） 1xEV-DO GSM/EDGE/EDGE Evolution LTE/LTE-Advanced W-CDMA/HSPA/HSPA+ cdma2000 cdmaOne iDEN/WiDEN/MotoTalk 应用——无线连通性802.16 OFDMA Bluetooth® (BR/EDR/LE 4.2) ...

EWK-5500系列产品的4G通道可支持七模全网标准及频段，含WCDMA、EVDO、TD-SCDMA、 HSPA+、TDD LTE、FDD LTE 等，并向下兼容 CDMA1x、EDGE/GPRS，通信上行速率和下行速率分别高达50Mbps和100Mbps；WIFI本地无线通信支持AP/Client模式；LoRa本地无线通信传输速率最大5.5Kbps，传输距离可达数千米；设备所支持的 ...

二、LTE 关键指标的处理思路 LTE 网络的性能指标是衡量网络质量的重要依据，针对不同指标的特性，需要采取精准的处理策略，以实现网络优化和用户体验提升。 (一)接入性指标 接入性指标主要包括随机接入成功率、附着成功率等，反映终端接入网络的难易程度。

4G远程无线通道可支持七模全网标准及频段，含WCDMA、EVDO、TD-SCDMA、 HSPA+、TDD LTE、FDD LTE 等，并向下兼容 CDMA1x、EDGE/GPRS，通信上行速率和下行速率分别高达50Mbps和100Mbps。