Huachang Technology (Dalian) Co.,Ltd.

We are company Huachang Technology working as the supplier of 3GPP Protocol Stack IP.Established in 1997 at Dalina of China, Huachang keep developing the protocol software IP include GSM/GSM-R/WCDMA/TD-SCDMA/LTE/LTE-A/NB-IoT/LTE-M.
As for the evolution of IoT technology,we are focusing on the development of IoT-related products in recent years.Especially,with the fixation of NB-IoT protocol,we have completed our NB-IoT communication protocol software products, and we will go on to process the collaboration in NB-IoT chipset&terminal module development.
Huachang Technology will continue researching &applying the latest IoT- technologies and services to areas such as Public service,Intellectual industry&agriculture,Smart wearable devices,Smart home,etc.

LTE-M(Cat-M) Protocol stack L2L3： 3GPP Release-14 LTE-M(Cat-M) Protocol Stack Software Show Features
NB-IoT Protocol stack L2L3 and L1-Control and Service Layer NB-IoT Protocol Stack Software(R13 and R14) Show Features