In 2009, CCSA continued to work hard in supporting the government, actively promoting the international standardization strategy, advancing the voice of China in the world, extending as well as deepening the communication and cooperation with international standardization organizations. Till December 2009, 8022 contributions were submitted to 3GPP, 320 to 3GPP2.
The TD-LTE standards mainly finished by China were recognized and supported by 3GPP. It was taken as alternative plan of 4G by ITU, laying a good foundation for further development of TD-SCDMA and becoming 4G standards.
In cooperation with the government, CCSA participated into “Co-promotion of the international standards of LTE Code Calculating Method”, which facilitated China’s cryptographic algorithm to be LTE
international standards of 3GPP, satisfied the development of mobile communications in our country in future, and further promoted China’s creativity ability in the field of wireless communications.
Two experts from China Mobile and Huawei became vice chairmen of 3GPP RAN and CT separately.
By the end of 2006, more than 190 contributions on the long-term evolution of mobile communication (LTE) were submitted to 3GPP, the adopted contributions accounted for 22.2% of the accepted ones. At present, a number of people from China are taking leadership positions of study groups in 3GPP.
By the end of 2006, more than 120 contributions on 3G Evolution Systems (AIE) were submitted to 3GPP2, within which there are 4 Chinese patent technologies. At present, a number of people from China are taking leadership positions of study groups in 3GPP2.