Title :
Research of SCDMA metropolitan area networks upgrade 3G TD-SCDMA
Author_Institution :
Sci. Sch., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
Object: Study how to update the SCDMA networks and suit TD-SCDMA. Methods: To comprehension evolve SCDMA networks gradually and build TD-SCDMA networks. Results: It can transfer to the TD-SCDMA smoothly by analyzing upgrade ability from SCDMA itself progress. It updates existing 2.5G SCDMA MAN to 3G TD-SCDMA easily by software updated based on IP core and needs less investment. Conclusion: It realizes to return together from the diversity for SCDMA, TD-SCDMA and WiMAX-like McWiLL as consanguinity and kernel technologies during 2.5G, 3G and B3G evolvement. That is bottom- up gradually from homologous tech. and its ready-made networks, marketization and less investment relatively mode.
Keywords :
3G mobile communication; IP networks; code division multiple access; metropolitan area networks; mobile computing; space division multiple access; time division multiple access; 2.5G SCDMA MAN; 3G TD-SCDMA networks; B3G evolvement; IP core; SCDMA metropolitan area networks; WiMax-like McWiLL; kernel technologies; Broadband communication; GSM; IP networks; Mobile communication; Roaming; Time division synchronous code division multiple access; 3G; B3G; McWiLL; SCDMA; TD-SCDMA; WMAN; network update; technological multiformity;
Conference_Titel :
Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8158-3
DOI :
10.1109/ICEMI.2011.6037745
