:Сͨ3S
2004-06-24 02:22йֻԭ
СͨҵڲݡԾȡĹ¡̳µ˫ģС֮ͨ3SֿʼҵĽɫ
2004619գͨѶϺ˹ڵһʹͬл(3S)Сͨն˲Ʒù˾Ϊ V81()¼ƷԱСͨͨźлֵͣ٣ӶͨͨѶͬʱԤСͨ3Sʱһ¼Ϊҵչչµķչռ䡣
лźֻ0.15뾡ܽСͨڹгʵ˷ͨһֱڸ
˽⣬źЧСͨͨȶԭڣڲPHSĵСͨվǷΧޣ串ԵشźȽΪ˱֤ͨЧźһ̶ʱն˻ԶϿԭӣתѰǿźšһл̵УѰźҪһʱ䣬ᵼźʱͣ٣ʹͨᡣ
ͬл(Synchronous Seamless Switch3S)ҪڣСͨնڻվվźصźлʱѰźŵʱ䡣
˷ʾ˴ƳƷźлʱʱ0.15룬ʹ߽олʱͣ٣Ա֤ͨ
ۼͨѶʾȻ¼Ϊ˾г˾˴Ʒļ۸˾û¶ӵвͷն˲Ʒľۼۡ
ͨѶСֻͨƷܾǶϣͬ೧ܻ̿¼ʾ˾ҲῼרͬʱʾͨĸƽǿгСͨģ3SԱ֤Сͨҵijչ
ԼӳʵСͨڹڵһֱܵҵ似ɡ3Gڹгٽ˿ʼĿǰɹ̻ӪӪƶͨѶڡ
ͬʱüڹڵҪƶߵUT˹ͨѶڵСͨ豸ն˳ڻ¼з糢ƳGSM/PHS˫ģСͨ²ƷΪӮøIJҵڡ
˴ͨѶ3S¡ƳͬдĿġ
ԡΪСͨжڡ⣬ͨѶСֻͨƷܾǶʾѻش𡣵ʾͨĸƽǿгСͨģ3SԱ֤Сͨҵijչ
һ棬Ƕͬʱϣͬ೧ܻ̿¼ʾ˾Ҳῼר
ӪһЩУСͨǣӪṩźŸDz㣬ûʹնͨǶ3Sֻ縲dzĵӸͨЧá
2004619գͨѶϺ˹ڵһʹͬл(3S)Сͨն˲Ʒù˾Ϊ V81()¼ƷԱСͨͨźлֵͣ٣ӶͨͨѶͬʱԤСͨ3Sʱһ¼Ϊҵչչµķչռ䡣
лźֻ0.15뾡ܽСͨڹгʵ˷ͨһֱڸ
˽⣬źЧСͨͨȶԭڣڲPHSĵСͨվǷΧޣ串ԵشźȽΪ˱֤ͨЧźһ̶ʱն˻ԶϿԭӣתѰǿźšһл̵УѰźҪһʱ䣬ᵼźʱͣ٣ʹͨᡣ
ͬл(Synchronous Seamless Switch3S)ҪڣСͨնڻվվźصźлʱѰźŵʱ䡣
˷ʾ˴ƳƷźлʱʱ0.15룬ʹ߽олʱͣ٣Ա֤ͨ
ۼͨѶʾȻ¼Ϊ˾г˾˴Ʒļ۸˾û¶ӵвͷն˲Ʒľۼۡ
ͨѶСֻͨƷܾǶϣͬ೧ܻ̿¼ʾ˾ҲῼרͬʱʾͨĸƽǿгСͨģ3SԱ֤Сͨҵijչ
ԼӳʵСͨڹڵһֱܵҵ似ɡ3Gڹгٽ˿ʼĿǰɹ̻ӪӪƶͨѶڡ
ͬʱüڹڵҪƶߵUT˹ͨѶڵСͨ豸ն˳ڻ¼з糢ƳGSM/PHS˫ģСͨ²ƷΪӮøIJҵڡ
˴ͨѶ3S¡ƳͬдĿġ
ԡΪСͨжڡ⣬ͨѶСֻͨƷܾǶʾѻش𡣵ʾͨĸƽǿгСͨģ3SԱ֤Сͨҵijչ
һ棬Ƕͬʱϣͬ೧ܻ̿¼ʾ˾Ҳῼר
ӪһЩУСͨǣӪṩźŸDz㣬ûʹնͨǶ3Sֻ縲dzĵӸͨЧá
ƣ˾ݳõĽ80%ϿͨСͨij²ƷЧöֵȻвַʿΪ3SͨûͨЧӦޡ漰ļ̫ǿն˳̷ڲƷгƹʱùȺƷЧõ⡣
ͨѶҲʾն˳⡣Щ棬dzӪ̡Ƕεرʾ
ĵַ:http://www.cnonline.org/2004/article/4483.html