FDDԺƶƵλ
2015-02-28 14:56йֻԭ
йšйͨFDDգڴǰӪھؼϳѾʵָǣЩʡݣӪҲҪȾסֻûдģ˻պԤڼʱڣӪ̶ӴƽFDDվ裬ͬʱڱȴиܼFDD
Ŀǰҹ4GûԼ1.2ڣҵڷ4Gʵʹϣйƶռ95%ϡԭйͨŹȥνվƶվ1/5ҵɱȻFDDƽã˿Ӫ̶ƶսҪڴС
źͨFDD磬ʵеûP2PƵӦУдԼƶTDٶȵдԼ1.5ǼˣйƶTD 4GڶʱԴﵽ10MbpsϵٶȣһûԣٶѾԽܡ֮Ŀǰ4GʷѸ߰йƶݣ4GûƽΪ1GBңһÿ°1GBײ;ʹﵽ100Ԫң˹ߵٶûԵ岻أӵʮ1GBԴ˵ٶȸߵѾҪʷѴ½
ȻĿǰȫTD-LTEݼͣзָ5%ҾйƶףרȻڸ̡ͨ3GʱѾӦ÷Χ3GʱйTD缸ûںӦãӦΪٶȱWCDMA70%-90%ն˳̽ܣӶ¼гϵơTD-LTEFDD-LTEͺС4GӦFDDȣȻFDD-LTEҪTD-LTETD-LTE־߱ƵԴƣʺܼIJ˫IJԶ3Gʱն˳̵ִֻ֮ΨһƶTDգȳѡйƳTDFDD˫4GֻԱûʹƶ4GδҲƽȵͨFDD 4G
ĿǰƶһҶ4GʱܺǿиֵźͨѾ⣬Ϊֹ¢ϣгŴŵźͨٴκϲĿܣҲǿѨ硣
ĿǰƶԿʱǻơĿǰйķԴ90%йźйͨйŸռݴ֣йŶƶĵķٶҪйƶһҲAPPĿǣϢҲڶ·롣
ۺڵͨھʵԶйƶйƶ4GĸƽһʱڳȡйڵأйͨɼdzɣͨŹɹ硢ͨšͨѶҲ춯ƶ߸ϵĹɼۺԶͨŵоʣƶȻǰ
ĵַ:http://www.cnonline.org/2015/article/12054.html
Ŀǰҹ4GûԼ1.2ڣҵڷ4Gʵʹϣйƶռ95%ϡԭйͨŹȥνվƶվ1/5ҵɱȻFDDƽã˿Ӫ̶ƶսҪڴС
źͨFDD磬ʵеûP2PƵӦУдԼƶTDٶȵдԼ1.5ǼˣйƶTD 4GڶʱԴﵽ10MbpsϵٶȣһûԣٶѾԽܡ֮Ŀǰ4GʷѸ߰йƶݣ4GûƽΪ1GBңһÿ°1GBײ;ʹﵽ100Ԫң˹ߵٶûԵ岻أӵʮ1GBԴ˵ٶȸߵѾҪʷѴ½
ȻĿǰȫTD-LTEݼͣзָ5%ҾйƶףרȻڸ̡ͨ3GʱѾӦ÷Χ3GʱйTD缸ûںӦãӦΪٶȱWCDMA70%-90%ն˳̽ܣӶ¼гϵơTD-LTEFDD-LTEͺС4GӦFDDȣȻFDD-LTEҪTD-LTETD-LTE־߱ƵԴƣʺܼIJ˫IJԶ3Gʱն˳̵ִֻ֮ΨһƶTDգȳѡйƳTDFDD˫4GֻԱûʹƶ4GδҲƽȵͨFDD 4G
ĿǰƶһҶ4GʱܺǿиֵźͨѾ⣬Ϊֹ¢ϣгŴŵźͨٴκϲĿܣҲǿѨ硣
ĿǰƶԿʱǻơĿǰйķԴ90%йźйͨйŸռݴ֣йŶƶĵķٶҪйƶһҲAPPĿǣϢҲڶ·롣
ۺڵͨھʵԶйƶйƶ4GĸƽһʱڳȡйڵأйͨɼdzɣͨŹɹ硢ͨšͨѶҲ춯ƶ߸ϵĹɼۺԶͨŵоʣƶȻǰ
ĵַ:http://www.cnonline.org/2015/article/12054.html