The ... IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications: Proceedings, Volumes 1-5IEEE Service Center, 1995 - Mobile communication systems |
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Page 1978
... Antenna QPSK 4.096 Mb / s Training : 48 / data : 208 symbols ( 32 symbols for correlation ) - Colinear dipole ( 5.5 dBi ) - 15λ antenna - spacing for DDT Four - dipole circular array ( 82 spacing ) Rx . Antenna Array processing ...
... Antenna QPSK 4.096 Mb / s Training : 48 / data : 208 symbols ( 32 symbols for correlation ) - Colinear dipole ( 5.5 dBi ) - 15λ antenna - spacing for DDT Four - dipole circular array ( 82 spacing ) Rx . Antenna Array processing ...
Page 2093
... antennas at a given symbol period , where s1 is the signal transmitted by antenna one and s2 is the signal transmitted by antenna two . In the next symbol period , antenna one transmits -s2 and antenna two transmits st . It is assumed ...
... antennas at a given symbol period , where s1 is the signal transmitted by antenna one and s2 is the signal transmitted by antenna two . In the next symbol period , antenna one transmits -s2 and antenna two transmits st . It is assumed ...
Page 2117
... antenna diver- sity system is presented . Closed - form expressions are derived and are used to determine the theoretical performance loss of the two closed loop transmit diversity modes as described in the 3GPP UMTS ' specification [ 1 ] ...
... antenna diver- sity system is presented . Closed - form expressions are derived and are used to determine the theoretical performance loss of the two closed loop transmit diversity modes as described in the 3GPP UMTS ' specification [ 1 ] ...
Contents
P4 Design Considerations and Initial Physical Layer Performance Results for a Space Time Coded OFDM 4G Cellular | 1961 |
ieee | 1962 |
P20 Evaluating the RSVP Mobility Proxy Concept 270 | 1965 |
Copyright | |
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3GPP algorithm antenna assumed average bandwidth base station beamforming bit error blocking probability cancellation carrier CDMA cell channel estimation complex Computer considered convolutional code correlation data rate decoder delay detection distribution downlink DS-CDMA DS-CDMA system DVB-T effective environment equal error rate evaluated fading channel Figure filter frame frequency offset function GGSN GPRS handoff handover IEEE IEEE Trans increase interference iterative layer load matrix maximum method modulation multimedia multipath multiple multirate node noise obtained OFDM OMBM optimal orthogonal output packet parameters path PDP Context performance phase power allocation processing proposed protocol PSNR radio Rayleigh Rayleigh fading received signal scenario sequence SGSN simulation results slot spreading STBC subcarriers symbols synchronization Tanh technique Technology terminals throughput traffic transmission transmit diversity transmit power UMTS uplink users vector WCDMA WLAN