This paper describes a solution to build network-processor-based Radio Network Controller (RNC) in all-IP wireless networks, it includes the structure of the 3rd Generation (3G) wireless networks and the role of netw...This paper describes a solution to build network-processor-based Radio Network Controller (RNC) in all-IP wireless networks, it includes the structure of the 3rd Generation (3G) wireless networks and the role of network nodes, such as Base Station (BS), RNC, and Packet-Switched Core Networks (PSCN). The architecture of IXP2800 network processor; the detailed implementation of the solution on IXP2800-based RNC are also covered. This solution can provide scalable IP forward features and it will be widely used in 3G RNCs.展开更多
CDMA2000 1×EV-DO is an advancedtechnology optimized for high ratewireless data services that arecharacterized by burstness, high speed,asymmetric uplink and downlink data rateand insensitiveness to time delay. I... CDMA2000 1×EV-DO is an advancedtechnology optimized for high ratewireless data services that arecharacterized by burstness, high speed,asymmetric uplink and downlink data rateand insensitiveness to time delay. It has thefollowing advantages:(1)Data OptimizationCDMA2000 1×EV-DO, a data-optimizedversion of CDMA2000, delivers a forward peakdata rate of up to 2.4576 Mb/s within a 1.25 MHz展开更多
文摘This paper describes a solution to build network-processor-based Radio Network Controller (RNC) in all-IP wireless networks, it includes the structure of the 3rd Generation (3G) wireless networks and the role of network nodes, such as Base Station (BS), RNC, and Packet-Switched Core Networks (PSCN). The architecture of IXP2800 network processor; the detailed implementation of the solution on IXP2800-based RNC are also covered. This solution can provide scalable IP forward features and it will be widely used in 3G RNCs.
文摘 CDMA2000 1×EV-DO is an advancedtechnology optimized for high ratewireless data services that arecharacterized by burstness, high speed,asymmetric uplink and downlink data rateand insensitiveness to time delay. It has thefollowing advantages:(1)Data OptimizationCDMA2000 1×EV-DO, a data-optimizedversion of CDMA2000, delivers a forward peakdata rate of up to 2.4576 Mb/s within a 1.25 MHz
