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3GPP standards release 8 and 9 have introduced Long Term Evolution (LTE) Radio Access Technology (RAT) to provide broadband services to end users. LTE is an all-IP packet switched technology. The evolution path towards LTE can be done in two ways. First, for GSM only operators, internetworking between GSM networks and LTE is envisioned to go through IP Multimedia Subsystem (IMS). Second, for 3G/3...
The 3rd Generation Partnership Project (3GPP) has adopted an interworking architecture between Universal Mobile Telecommunication System (UMTS) and Wireless Local Area Networks (WLANs). This architecture imposes a set of security requirements on subscribers connecting from within interworked WLANs to be able to access their 3G home packet-switched services. Providing seamless handoff and session continuity...
High Speed Downlink Packet Access (HSDPA) enables higher data rate packet switch services over UMTS, creating opportunity to provide a variety of broadband multimedia applications. In HSDPA, buffering of downlink data in the base station (Node B) is required to fulfill the Medium Access Control (MAC) Packet Scheduling functionality. Additionally, flow control over the Iub interface that connects the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.