Which operator in China uses Qualcomm's technology?

In fact, they are all reused; But there are still differences; Unicom is WCDMA (led by Europe), CDMA2000 (led by Qualcomm) and TD-SCDMA (led by China Datang Telecom).

Qualcomm, an American wireless communication technology research and development company, was founded in July 1985 and is famous for its leading CDMA technology, while LTE technology has become the fastest developing wireless technology in the world. Qualcomm attaches great importance to research and development, and has provided technology licenses to more than 65,438+000 manufacturers, covering all brands of telecommunication equipment and consumer electronic equipment in the world. Qualcomm has more than 3,000 patents and patent applications for CDMA and other technologies. Qualcomm has issued CDMA patent licenses to more than 125 telecom equipment manufacturers around the world.

As the second largest wireless communication operator in China, China Unicom took the lead in launching the national CDMA network in early 2002. As of June 2005, China Unicom has more than 365,438+100,000 CDMA users.

/link? URL = m 9 oujddtlrbgvty2u _ FM 6 IP 9 ta 9y 2 qjytgzctvmb 5 eezx4i-4k 9 OS _ eltnl 8 oijgtk 1 vppna 2 xdye 7 hbwftyebaulqum _ h 8 tpdeorujz 3 bo _ UZPQbIlR _ bReHMyYzLpWMtmrMDggCn sljvzl 5g 12 MPP 4k _ l 05 rgtkell7 iefhmpvs 0 zbi 4-62