UTRAN


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UTRAN

(UMTS Terrestrial Radio Access Network) The air interface in a 3G cellular network. The downlink uses the QPSK modulation method, while the uplink uses DQPSK. See QPSK, E-UTRAN, RAN and UMTS.
References in periodicals archive ?
The solution's probes capture all UTRAN signaling and display real network traffic in near real time.
Sale of Nortel's UMTS UTRAN portfolio to Alcatel essentially means the end of the line for these systems.
Pending consolidation blends Lucent's UMTS UTRAN portfolio into a mix with Alcatel and Nortel.
The enhanced NetClaw analyser supports full UTRAN on an improved and compact platform, the company claims.
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CHICAGO -- Accelerated Systems Verification and Problem Resolution; New UTRAN Optimizer Brings 3G Services to Market Faster
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Lucent will deploy the aggregation edge layer of TM's ATM network, designed to carry voice and data traffic within the UTRAN of its 3G UMTS network.
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The company has introduced both Iub and Iur interface support to its UMTS solutions, allowing service providers' engineering, operations and marketing departments to manage subscriber service from handset through UTRAN (UMTS Terrestrial Radio Access Network), core and packet switched networks to service content.
Siemens' broadband wireless access portfolio includes a modular multi-standard base station (MBS) solution based on GERAN and UTRAN.