רҽʹ3Gֻ
2006-03-07 07:26ձ
ĿǰֻǰƳ֧2G3G(ƶͨ)ֻҵʿΪ3Gֻгʱδ죬ȹ㡣
Ŀǰֻ֪̼еıŷպȵأ3Gҵǰõƹ㣬رǽƹWCDMA3GֻҲѵ½ҹ۵˽⣬ΪȫֻҵҪصйᰮšŵǵֻͷ3GֻзߣѲܡֻͷǰչ֮ڹڷ3GֻЩֻʱ䣬߲ȴʼջĪ
ںе3GֻĿǰͨˮȵгԱȤȽվW900ΪԱϿ»ۼΪ4680ԪϿ3Gֻۼ۸ǵ10002000Ԫļλ
֡3Gñ2G硱ֻгֻ֣ͷIJDzߴκβֻƷŷ¸ߣԹ3GֻгdzעĿǰ3GδͶ3GƷȻʱδŵй˾ܲúԴ¶ŵǵǽ3GֻĺĸΪ2GȻйгƳͬܽƵͬ2GƷ
λרұʾû3Gֻʹãʵ㡣ĶӵһĦ3GֻԹ˵Ϊû֧֣ⲿֻƵ绰ԲʹãǮЩԩҵʿΪĿǰ3GԴ3GƵָȹδɣų3Gҵź3GֻΪߡĿܡ
3GֻЩ¹ܣ3GĺΪƶͨšĿǰձʹõ2Gֻȣ3Gֻݴõζ3Gҵͨûʹֻͳ绰⣬ܹݴƣϢȫµͨҵҵձΪƵ绰ֻϷտֻƵĿӰƬΪ3GʱߵҪͨ
ĵַ:http://www.cnonline.org/2006/article/8537.html
Ŀǰֻ֪̼еıŷպȵأ3Gҵǰõƹ㣬رǽƹWCDMA3GֻҲѵ½ҹ۵˽⣬ΪȫֻҵҪصйᰮšŵǵֻͷ3GֻзߣѲܡֻͷǰչ֮ڹڷ3GֻЩֻʱ䣬߲ȴʼջĪ
ںе3GֻĿǰͨˮȵгԱȤȽվW900ΪԱϿ»ۼΪ4680ԪϿ3Gֻۼ۸ǵ10002000Ԫļλ
֡3Gñ2G硱ֻгֻ֣ͷIJDzߴκβֻƷŷ¸ߣԹ3GֻгdzעĿǰ3GδͶ3GƷȻʱδŵй˾ܲúԴ¶ŵǵǽ3GֻĺĸΪ2GȻйгƳͬܽƵͬ2GƷ
λרұʾû3Gֻʹãʵ㡣ĶӵһĦ3GֻԹ˵Ϊû֧֣ⲿֻƵ绰ԲʹãǮЩԩҵʿΪĿǰ3GԴ3GƵָȹδɣų3Gҵź3GֻΪߡĿܡ
3GֻЩ¹ܣ3GĺΪƶͨšĿǰձʹõ2Gֻȣ3Gֻݴõζ3Gҵͨûʹֻͳ绰⣬ܹݴƣϢȫµͨҵҵձΪƵ绰ֻϷտֻƵĿӰƬΪ3GʱߵҪͨ
ĵַ:http://www.cnonline.org/2006/article/8537.html