2
E6651A Features
Mobile WiMAX Radio (PHY)
Measurements
MS receiver (DL) test
MS transmitter (UL) test
Mobile WiMAX MAC Test
Items
IEEE 802.16e OFDMA Mobile WiMAX mobile station (MS) tester
• Real-time Mobile WiMAX downlink (DL) signal modulation
• Real-time Mobile WiMAX uplink (UL) demodulation
• Base station emulation with MAC, protocol stack
• MS and BS-initiated handover support for functional test
• Sleep and idle mode support for testing battery life of device
• PKMv2 encryption and pass-through support to FreeRADIUS AAA server for security testing
• TDD synchronization (auto-switching) for UL and DL
• Settable IDs for cell, segment DL PUSC, DL FUSC, DL AMC 2x3, UL PUSC
• MIMO options for Wave 2 device test
• End-to end IP connection with >10Mbps data throughput (UDP transport) for real-time
functional application test (using E6655A WiMAX lab application)
• RF simulation in base-station emulation mode, or with MS set to receive only
• Settable frequency, power and modulation schemes
• Additive white Gaussian noise (AWGN) generator
• Reporting of PER, RSSI, CINR, ECINR, Tx Power (if available on MS UL)
• Receiver sensitivity testing using ping or user datagram protocol (UDP) with variable modulation
format, coding and payload size
• Additional RF source available for MIMO MS receiver test
• HARQ mode testing supports ACK/NACK detection with settable modulation format, payload size,
number of sub-bursts and number of retransmission attempts.
• RF analysis in base-station emulation mode, or with MS set to transmit only
• Spectrum measurements with adjustable frequency, span, channel bandwidth, and resolution
bandwidth
• Modulation measurement displaying OFDM I/Q constellation and EVM (BPSK, QPSK, 16QAM)
• Power versus time
• Sub-carrier power flatness
E6651A measurement display
• Network entry procedure, including ranging, registration, service flow establishment
• MS MAC layer verification and performance test
• Power control, power adjust
• Map scheduling flexibility, including support for normal and compressed MAP modes
• Neighbor cell advertisement
• UL MAP display
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