The challenges brought by broadband wireless access technologies to cellular mobile communication technologies speed up the study and standardization of 3G evolution technologies that support higher data rates.Both th...The challenges brought by broadband wireless access technologies to cellular mobile communication technologies speed up the study and standardization of 3G evolution technologies that support higher data rates.Both the 3GPP and the 3GPP2 have launched research programs on the study and standardization of the emerging 3G evolution technologies.The Long Term Evolution(LTE)program of 3GPP has made progress in key technical indexes of air interface,wireless network architecture and high-level protocols.At the same time,the Air Interface Evolution(AIE)program of 3GPP2 has made study achievements in the formulation of air interface standards for Layer 2 and upper layers,as well as for the physical layer.展开更多
文摘The challenges brought by broadband wireless access technologies to cellular mobile communication technologies speed up the study and standardization of 3G evolution technologies that support higher data rates.Both the 3GPP and the 3GPP2 have launched research programs on the study and standardization of the emerging 3G evolution technologies.The Long Term Evolution(LTE)program of 3GPP has made progress in key technical indexes of air interface,wireless network architecture and high-level protocols.At the same time,the Air Interface Evolution(AIE)program of 3GPP2 has made study achievements in the formulation of air interface standards for Layer 2 and upper layers,as well as for the physical layer.
